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Vendor import of tnftp-20100108.

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Gavin Atkinson 2011-06-19 17:36:02 +00:00
parent 04a7382c46
commit 1d78dcfdf2
116 changed files with 74289 additions and 11527 deletions
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40
COPYING
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@ -1,4 +1,10 @@
Copyright 1999, 2000 Luke Mewburn <lukem@netbsd.org>. All rights reserved.
$NetBSD: COPYING,v 1.7 2010/01/12 07:01:01 lukem Exp $
Copyright (c) 2001-2010 The NetBSD Foundation, Inc.
All rights reserved.
This code is derived from software contributed to The NetBSD Foundation
by Simon Burge, Luke Mewburn, and Christos Zoulas.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -10,20 +16,24 @@ are met:
documentation and/or other materials provided with the distribution.
3. All advertising materials mentioning features or use of this software
must display the following acknowledgement:
This product includes software developed by Luke Mewburn.
4. The name of the author may not be used to endorse or promote products
derived from this software without specific prior written permission.
This product includes software developed by the NetBSD
Foundation, Inc. and its contributors.
4. Neither the name of The NetBSD Foundation nor the names of its
contributors may be used to endorse or promote products derived
from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This product also contains software developed by other people, and you
are advised to read the various source files to read the full details
@ -32,11 +42,13 @@ acknowledgements:
This product includes software developed by the NetBSD Foundation,
Inc. and its contributors. Those contributors include:
- Simon Burge
- Jaromir Dolecek
- Klaus Klein
- Luke Mewburn
- Jason R. Thorpe of the Numerical Aerospace Simulation
Facility, NASA Ames Research Center.
- Christos Zoulas
This product includes software developed by the University of
California, Berkeley and its contributors. Those contributors include:

728
ChangeLog
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@ -1,3 +1,713 @@
$NetBSD: ChangeLog,v 1.58 2010/01/12 06:58:57 lukem Exp $
Tue Jan 12 06:58:15 UTC 2010 lukem
* Release as "tnftp 20100108"
* Rename onoff() argument "bool" to "val".
Tue Jan 5 09:12:01 UTC 2010 lukem
* If ARG_MAX isn't defined, use the result from sysconf(_SC_ARG_MAX).
Fixes build when using newer glibc.
* Add libnetbsd.la to the LIBADD for libedit.
Fix provided by Adam Sampson.
Mon Jan 4 06:28:07 UTC 2010 lukem
* Distribute various files not shipped by default automake rules,
to use 'make dist' instead of 'cvs export'.
Wed Dec 30 00:12:47 UTC 2009 lukem
* Release as "tnftp 20091122"
Sun Nov 15 10:14:44 UTC 2009 lukem
* Merge NetBSD ftp from 20090520 to 20090915. Change:
- Rename internal getline() to get_line() to avoid
conflict with libc with former.
- Avoid a NULL dereference in an error message.
Sat Nov 14 09:21:19 UTC 2009 lukem
* Convert to automake & libtool.
Sat Jun 6 07:17:38 UTC 2009 lukem
* Release as "tnftp 20090606"
Fri May 22 01:11:15 UTC 2009 lukem
* configure fixes:
- Add the time.h headers to accheck_includes, for the strptime check.
- Remove the check for el_init in libedit; we're always replacing
the library and the presence of strvis() in some versions
confuses other checks.
Wed May 20 13:47:43 UTC 2009 lukem
* Release as "tnftp 20090520"
* Merge NetBSD ftp from 20070722 to 20090520. Changes:
- Only attempt to el_parse() a command unknown by the default
parser if editing is enabled.
Fixes PR 38589.
- Turn off the alarmtimer before resetting the SIGALRM handler
back to SIG_DFL.
Fixes PR 35630.
- Add epsv6 and epsv to disable extended passive mode for ipv6 or
both ipv4 and ipv6 respectively. This hack is due to our
friends a Juniper Networks who break epsv in ipv6.
Should be fixed in ScreenOS 6.2.X.
- Improve parsing of chunked transfer chunks per RFC2616:
- more stringent chunk-size parsing
- ignore optional trailing ';chunk-ext' stuff, instead of barfing
- detect EOF before final \r\n.
- Use the service name to getaddrinfo() (along with the host
name), so that features such as DNS Service Discovery have a
better chance of working.
Display the service name in various status & error messages.
- Don't getservbyname() the :port component of a URL; RFC 3986
says it's just an unsigned number, not a service name.
- Fix numerous WARNS=4 issues (-Wcast-qual -Wsign-compare).
- Fix -Wshadow issues
- Update copyrights
- Remove clause 3 and 4 from TNF licenses
- Rename HAVE_STRUCT_SOCKADDR_SA_LEN to
HAVE_STRUCT_SOCKADDR_IN_SIN_LEN to accurately reflect the
structure member being used.
- Use AF_INET instead of AF_UNSPEC as the default family if
!defined(INET6).
* configure improvements:
- Style tweaks.
- Use AC_LANG_PROGRAM() instead of AC_LANG_SOURCE()
- Add a check for strptime() requiring separators between
conversions, and use our replacement one if it does.
Sat Dec 20 15:28:24 UTC 2008 lukem
* configure improvements:
- Move IPv6 check from tnftp.h to configure.ac (as per tnftpd).
- Rework option descriptions.
- Highlight when tests are for a specific option.
- Move configuration results to the end of the file.
- Display $prefix in configure results.
Fri Aug 15 03:03:36 UTC 2008 lukem
* Add a "Configuration results" display at the end of configure.
Cosmetic tweaks.
Fri Feb 29 09:45:56 UTC 2008 lukem
* Support @EXEEXT@ for Cygwin (etc).
Mon Aug 6 04:55:19 UTC 2007 lukem
* Release as "tnftp 20070806"
* Add a NEWS file.
* Reduce differences between NetBSD-ftp and local copy.
* Merge NetBSD ftp from 20070605 to 20070722.
Changes:
- Document about:ftp and about:version.
* Add autoconf check for (Dante) SOCKS5.
(Needs run-time testing and more portability testing.)
Mon Jul 23 11:44:42 UTC 2007 lukem
* Don't use non-standard: u_char u_short u_int.
Use uint32_t instead of u_int32_t.
* Consistently use AS_CASE() and AS_IF() in configure.ac.
* Don't use defined() with HAVE_DECL_xxx.
Use `LL' instead of `L' suffix for fallback
defines of LLONG_MIN and LLONG_MAX.
Sun Jul 22 12:00:17 UTC 2007 lukem
* Include <arpa/nameser.h> if available, and provide fallback #defines.
* Sync with lib/libc/inet/inet_pton.c 1.3:
* Sync to bind 9.3.x version
* Update ISC copyright
* Fix some lint
* Sync with lib/libc/inet/inet_ntop.c 1.3:
* Sync to bind 9.3.x version
* Update ISC copyright
* Use socklen_t instead of size_t
* Use snprintf() instead of SPRINTF()
* Improve detection of various boundary conditions
* Sync to NetBSD glob.h 1.21, glob.c 1.16:
* Standards compliance fix
* De-lint
* Don't overflow when DEBUG is defined.
* Sync fgetln.c to tools/compat/fgetln.c 1.7:
* Clause 3 removal.
* Sync to config.guess 2007-07-22, config.sub 2007-06-28.
* Consistency tweaks in configure help strings.
* Add check for struct sockaddr.sa_len.
Change tests for HAVE_foo to defined(HAVE_foo).
Replace HAVE_SOCKADDR_SA_LEN with HAVE_STRUCT_SOCKADDR_SA_LEN.
* Remove pretence of supporting SOCKS for now;
no test system is available, and the old
autoconf 2.13 support wasn't upgraded to 2.61.
* configure.ac style consistency tweaks.
Move autoconf aux files from ./ to build-aux/
* Remove duplicate HAVE_STRERROR replacement in tnftp.h.
Thu Jun 7 04:47:47 UTC 2007 lukem
* Merge NetBSD ftp from 20070510 to 20070605. Changes:
- Enforce restriction that (http) proxied URL fetchs don't
support being restarted at this time.
Addresses NetBSD Problem Report 28697.
- Display times in RFC2822 form rather than using ctime(3),
since the former is more explicit about the timezone offset.
- main: call tzset() to ensure TZ is setup for other <time.h>
functions.
- remotemodtime(): use strptime() to parse the reply.
- fetch_url(): ensure struct tm is zeroed before calling
strptime().
- Modify parse_url() to consistently strip the leading `/'
off ftp URLs.
Fixes NetBSD Problem Report 17617.
- Use 'RFCnnnn' (with leading 0) instead of 'RFC nnnn', to be
consistent with the style in the RFC index.
- Refer to RFC3916 instead of 1738 or 2732.
- Expand the list of supported RFCs in ftp(1) to contain the
document name as well.
Fri May 11 04:39:55 UTC 2007 lukem
* Update INSTALL and COPYING.
* Rename HAVE_QUAD_SUPPORT to HAVE_PRINTF_LONG_LONG, and only
require support for 'long long' in that check rather than
needing sizeof(off_t)>=8, as some systems have a separate
off64_t when Large File Support is enabled.
* config.guess: treat 'i86xen:SunOS:5.*' as 'i86pc:SunOS:5.*'
Thu May 10 15:23:33 UTC 2007 lukem
* Remove checks for util.h and libutil.h, and replacement for
fparseln(), since fparseln() isn't used any more.
* Merge NetBSD ftp from 20070418 to 20070510. Changes:
- Switch from fparseln() to the internal getline() when
parsing HTTP headers. Makes ftp a bit more portable
(not needing fparseln()) at the expense of not supporting
arbitrary long header lines, which I'm not concerned about
because we don't support header line continuation either...
- Replace references from draft-ietf-ftpext-mlst-NN to RFC 3659.
- Fix misplaced const.
- Implement copy_bytes() to copy bytes from one fd to another
via the provided buffer, with optional rate-limiting and
hash-mark printing, using one loop and handle short writes.
Refactor sendrequest() and recvrequest() to use copy_data().
Addresses NetBSD Problem Report 15943.
Wed May 9 05:24:55 UTC 2007 lukem
* Fix typo in poll()-based implementation of usleep() replacement.
Wed May 9 04:58:50 UTC 2007 lukem
* Rename configure.in to configure.ac, as the latter is the
preferred name in autoconf 2.61.
* Convert from autoconf 2.13 to 2.61:
* Use a consistent quoting mechanism.
* Use modern autoconf macros, #define names, etc.
* Search for more header files, and only #include if found.
* Remove old-style config.h.in generation.
This may fix various tests on platforms such as FreeBSD and OS X.
* Add -Wl,-search_paths_first to LDFLAGS on OS X (Darwin) if the
linker supports it. This is needed so we use our libedit
rather than the system one.
XXX: SOCKS support is currently disabled until I update the
autoconf support.
Mon Apr 23 06:04:26 UTC 2007 lukem
* Merge NetBSD ftp from 20050610 to 20070418. Changes:
- Add '-s srcaddr'.
- Use IEC 60027-2 2^N based "KiB", "MiB" (etc) instead of
10^n "KB", "MB", ...
- Recognize 307 redirect code.
- Suppress printing non-COMPLETE reply strings when EPSV/EPRT
fails and we fall-back to PASV/PORT. Should fix a problem
with the emacs ftp wrapper.
- Fix display of 'Continue with <cmd>' messages.
- Prevent segfaults in .netrc parsing.
- Flush stdout before each command; ftp as slave process on
a pipe should work.
- getpass() can return NULL in some implementations; cope.
- Support '-q quittime' when waiting for server replies.
- Various spelling & grammatical fixes in the manual.
- Plug some memory leaks.
- If a file upload (via -u) fails, return an non-zero exit
value based on the index of the file that caused the
problem (a la auto-fetch retrieval).
- Coverity fixes for CIDs: 873 874 875 1447 1448 2194 2195 3610
- Don't remove trailing character during auth_url()
- Fix progressbar display on narrow terminals (<43 columns)
Fri Mar 16 06:00:14 UTC 2007 lukem
* Change the return value of the replacement gai_strerror()
from "char *" to "const char *", to match the current
standards.
Problem noted by Thomas Klausner.
Thu Oct 26 07:24:22 UTC 2006 lukem
* Correctly parse "AM" and "PM" in the replacement strptime().
Problem noted by Kathryn Hogg.
Sat Jun 25 06:27:00 UTC 2005 lukem
* Release as "tnftp 20050625"
* Simplify the detection & replacement of dirname() and fparseln()
and just use AC_REPLACE_FUNCS.
(We don't care if the vendor has a working version in -lgen or -lutil
instead of -lc; they'll get our replacement version in that case).
Fixes build issue on older Darwin where the previous autoconf check
wouldn't find dirname() in the default system libraries.
* Only provide a prototype for dirname() if we can't find one in
<libgen.h>
* Search for NS_IN6ADDRSZ instead of IN6ADDRSZ, since we use the
former and not the latter and older Darwin has the former.
(This allows INET6 support to be enabled on Darwin 7.9.0)
Mon Jun 13 09:22:13 UTC 2005 lukem
* Tweak SOCKS5 support:
acconfig.h:
- fix a comment
- ensure close() is replaced
- list entries in the same order as aclocal.m4
(and the SOCKS5 FAQ)
aclocal.m4:
- ensure getpeername() is replaced
- don't replace listen() twice
Fri Jun 10 04:39:33 UTC 2005 lukem
* Release as "tnftp 20050610"
* Add dependencies on ${srcdir}/../tnftp.h and ../config.h
* Merge NetBSD ftp from 20050609 to 20050610. Changes:
- Implement getline() to read a line into a buffer.
- Convert to use getline() instead of fgets() whenever reading
user input to ensure that an overly long input line doesn't
leave excess characters for the next input operation to
accidentally use as input.
- Zero out the password & account after we've finished with it.
- Consistently use getpass(3) (i.e, character echo suppressed)
when reading the account data. For some reason, historically
the "login" code suppressed echo for Account: yet the "user"
command did not!
- Display the hostname in the "getaddrinfo failed" warning.
- Appease some -Wcast-qual warnings. Fixing all of these
requires significant code refactoring. (mmm, legacy code).
Thu Jun 9 16:49:05 UTC 2005 lukem
* src, libnetbsd: Excise RCSID block, rather than using
#if 0 ... #endif. The point was to minimise RCSID
conflicts, and the latter isn't helping there.
* Merge NetBSD ftp from 20050531 to 20050609. Changes:
- Only print the "Trying <address>..." message if verbose
and there's more than one struct addrinfo in the
getaddrinfo() result.
- Don't use non-standard "u_int".
Wed Jun 1 15:08:01 UTC 2005 lukem
* Look for dirname(3), which may be in -lgen on IRIX, and
replace it if not found..
Wed Jun 1 11:48:58 UTC 2005 lukem
* libnetbsd:
- Don't use non-standard: u_char u_short u_int.
- Use uint32_t instead of u_int32_t.
- Don't use register.
* libedit: Don't use non-standard uint or u_int.
Tue May 31 02:23:08 UTC 2005 lukem
* tnftp.h: need <libgen.h> for dirname(3)
* Merge ftp from 20050513 to 20050531. Changes:
- Helps if the definition of xconnect() matches its
declaration....
- Fix some cast issues highlighted by Scott Reynolds using
gcc 4 on OSX.4
- Use size_t instead of int where appropriate.
- Make this compile on sparc64 (size_t != int).
- Printf field widths and size_t don't always mix well, so
cast to int. Fixes build problem for alpha.
- Some const cleanups.
- tab cleanup
- Improve method used in fileindir() to determine if `file'
is in or under `dir': realpath(3) on non-NetBSD systems may
fail if the target filename doesn't exist, so instead use
realpath(3) on the parent directory of `file'.
Per discussion with Todd Eigenschink.
- formatbuf(): fix %m and %M to use the hostname, not the
username.
- fetch_ftp(): preserve 'anonftp' across a disconnect() so
that multiple ftp auto-fetches on the same command line
login automatically.
- auto_fetch(): use an initialized volatile int to appease
IRIX cc.
* Merge libedit from NetBSD 20050105 to 20050531. Changes include:
- Rui Paulo: Incorrect tok_line and tok_str declarations.
- Remove clause 3 from the UCB license.
- Luke Mewburn: Don't abuse unconstify'ing a string
and writing to it, because you'll core dump. Also remove
extra const that gives pain to the irix compiler.
- Make sure we flush after we prepare when we are unbuffered
otherwise the prompt will not appear immediately.
- Terminate the arglist with a NULL instead of 0.
(Shuts up gcc4.x)
Sat May 28 13:19:38 UTC 2005 lukem
* libnetbsd/strvis.c:
- Sync to NetBSD's vis.c 1.33:
Use malloc(3) instead of alloca(3).
- Remove extraenous #endif
Fri May 27 05:46:58 UTC 2005 lukem
* libnetbsd/strvis.c: Sync to NetBSD's vis.c 1.30:
Use a more standard TNF license.
* libedit/sig.c: Include "src/progressbar.h" for xsignal_restart()
prototype.
* Ensure that fallback #define of __attribute__ is available.
Fixes build problem on HP-UX with cc.
Thu May 26 14:21:08 UTC 2005 lukem
* Extend xpoll()'s HAVE_SELECT implementation to support POLLRDNORM,
POLLWRNORM, and POLLRDBAND - the latter using exceptfds.
Per discussion with Christos Zoulas.
Mon May 16 13:33:27 UTC 2005 lukem
* Pull in <poll.h> or <sys/poll.h> if they exist even if we're
not using poll, as struct pollfd might exist in those.
Fixes build problem on OSX.3.
* Separate CPPFLAGS from CFLAGS.
* Sync various files in libnetbsd with the original versions
in NetBSD. Notable changes
- Convert 4 clause UCB license to 3 clause.
- Use strlcpy instead of strcpy.
- Update ISC copyright.
- Use NS_INADDRSZ, NS_IN6ADDRSZ and NS_INT16SZ instead of
equivalents without NS_ prefix.
- Use socklen_t instead of size_t where appropriate.
- Improve bounds checking.
- Don't update the size of allocated storage until
realloc succeeds.
- Fix comment about return value.
- Reverse the order of two loop invariant to make
'strlcat(0, "foo", 0)' not get a SEGV.
- Use Todd C. Miller's latest copyright notice (more loose).
- Use "long long" instead of "quad" in various
comments & constants.
- Support VIS_HTTPSTYLE.
- Implement svis(), strsvis(), strsvisx(), strunvisx().
* Prefer poll over select when implementing replacement usleep().
Sat May 14 04:44:35 UTC 2005 lukem
* Release "tnftp 20050514"
* Fail if we can't find a library with tgetent (needed for libedit).
NetBSD PR pkg/28925.
* Improve quoting when using various autoconf macros.
* Merge NetBSD-ftp 20050513:
- Correct the "optlen" argument passed to getsockopt(3) and
setsockopt(3) in various places. Fixes a problem noted by
Allen Briggs.
- Improve warning printed when connect(2) for the data
channel fails.
Wed May 11 04:19:43 UTC 2005 lukem
* Release "tnftp 20050511"
Wed May 11 04:10:01 UTC 2005 lukem
* Update the THANKS file.
* Only use poll() to implement xpoll() if it's available,
otherwise attempt to use select() if that's available,
otherwise #error.
* Detect if struct pollfd is available in <poll.h> or <sys/poll.h>.
Improve consistency in use of autoconf macros.
Wed May 11 02:42:08 UTC 2005 lukem
* Merge NetBSD-ftp 20050511:
- Use socklen_t instead of int as the 5th argument to
getsockopt(). Improve invocation of setsockopt() and
associated failure messages.
Wed May 11 01:46:29 UTC 2005 lukem
* Clean up RCSID usage in vendor-derived code, restoring original
IDs where possible.
Wed May 11 00:08:16 UTC 2005 lukem
* Merge NetBSD-ftp 20050510:
- Prevent an overly-long input line causing a core dump when
editing is enabled.
Issue noted by Ryoji Kanai in FreeBSD Problem Report # 77158.
- Implement a timeout on the accept(2) in dataconn() and the
connect(2) in xconnect() by temporarily setting O_NONBLOCK
on the socket and using xpoll() to wait for the operation
to succeed. The timeout used is the '-q quittime' argument
(defaults to 60s for accept(2), and the system default for
connect(2)). Idea inspired by discussion with Chuck Cranor.
This may (indirectly) fix various problems with timeouts in
active mode through broken firewalls.
- Implement xpoll() as a wrapper around poll(2), to make it
easier to replace on systems without a functional poll(2).
Unconditionally use xpoll() instead of conditionally using
select(2) or poll(2).
- In fetch_url(), don't call freeaddrinfo(res0) too early, as
we use pointers to its contents later in the function.
Problem found by Onno van der Linden.
- Fix ftp url reget when globs are being used.
Provided by Mathieu Arnold <mat@FreeBSD.org>.
- Factor out common string processing code eliminating static
buffers, making functions that should be static be static,
and cleaning up const usage. Added a guard against buffer
overflow, but the domap function is a bit too complicated
to tackle right now.
- Clean up whitespace.
- Expand description of http_proxy by suggesting the use of
RFC 1738 '%xx' encoding for "unsafe URL" characters in
usernames and passwords.
Wed Jan 5 05:53:59 UTC 2005 lukem
* For now, assume libedit is not up-to-date and use our own version.
* Merge libedit from NetBSD 20020605 to 20050105. Changes include:
- Improve vi-mode.
- Delete-previous-char and delete-next-char without an
argument are not supposed to modify the yank buffer in
emacs-mode.
- Improve incremental searching.
- Improve memory allocation & usage.
- Move UCB-licensed code from 4-clause to 3-clause.
- Make the tokenization functions publically available.
- Various tty access bug-fixes.
- Improve readline emulation.
Tue Jan 4 13:33:40 UTC 2005 lukem
* Unixware 7.1.1 implements RFC 2133 (Basic Socket Interface
Extensions for IPv6) but not the successor RFC 2553. The configure
script detects this and decides that tnftp needs to compile its own
version of getaddrinfo(). This produces the error message
/usr/include/netdb.h:248: `getaddrinfo' previously defined here
because Unixware provides an implementation of getaddrinfo() in
netdb.h instead of a prototype declaration :-/. Since netdb.h
cannot be omitted, we will always get this definition and tnftp's
version of getaddrinfo will always create a conflict. This ugly
preprocessor hack works around the problem. Hints for a better
solution welcome. Fix from pkgsrc/net/tnftp.
* Workaround poll() being a compatibility function on Darwin 7
(MacOSX 10.3) by adding a custom test for _POLL_EMUL_H_ which
is defined in poll.h on some MacOSX 10.3 systems. Not all 10.3
systems have poll.h, so only do the poll() test if at least one
of the header files is found. Fix from pkgsrc/net/tnftp.
* Add a utimes() replacement (using utime()) for Interix.
From pkgsrc/net/tnftp.
Mon Jan 3 10:21:57 UTC 2005 lukem
* Release "tnftp 20050103"
* Merge NetBSD-ftp 20050103:
- Forbid filenames returned from mget that aren't in (or below)
the current directory. The previous behaviour (of trusting
the remote server's response when retrieving the list of
files to mget with prompting disabled) has been in ftp
~forever, and has been a "known issue" for a long time.
Recently an advisory was published by D.J. Bernstein on
behalf of Yosef Klein warning of the problems with the
previous behaviour, so to alleviate concern I've fixed
this with a sledgehammer.
- Remember the local cwd after any operation which may
change it.
- Use "remotecwd" instead of "remotepwd".
- Add (unsigned char) cast to ctype functions
- Ensure that "mname" is set in ls() and mls() so that an
aborted confirm() prints the correct name.
Problem highlighted & suggested fix from PR [bin/17766]
by Steve McClellan.
- If an ftp auto-fetch transfer is interrupted by SIGINT
(usually ^C), exit with 130 instead of 1 (or rarely, 0).
This allows an ftp auto-fetch in a shell loop to correctly
terminate the loop.
Should fix PR [pkg/26351], and possibly others.
- Save approximately 8K by not including http authentication,
extended status messages and help strings when the
appropriate options are set.
- Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22365, verified by
Alistair Crooks.
- Always decode %xx in a url's user & pass components.
- Only remember {WWW,Proxy}-Authenticate "Basic" challenges; no
point in tracking any others since ftp doesn't support them.
- Improve the parsing of HTTP responses.
- Don't base64 encode the trailing NUL in the HTTP basic auth
response. Problem noted by Eric Haszlakiewicz.
- Improve parsing of HTTP response headers to be more RFC2616
compliant, and skip LWS (linear white space; CR, LF, space,
tab) and the end of lines and between the field name and
the field value. This still isn't 100% compliant, since we
don't support "multi line" responses at this time.
This should fix PR [bin/22611] from TAMURA Kent (although I
can't easily find a http server to reproduce the problem
against.)
- Fix a minor memory leak when parsing HTTP response headers.
- Don't unnecessarily display a 401/407 error when running
with -V. Fix from PR [bin/18535] by Jeremy Reed.
- Don't warn about "ignored setsockopt" failures unless
debugging is enabled. Suggested by Todd Vierling.
- Allow empty passwords in ftp://user:@host/file auto-fetch
URLs, per RFC 1738. Requested by Simon Poole.
- correct URL syntax in comment
- Note potentially surprising file-saving behaviour in case
of HTTP redirects
- -n is ignored for auto-fetch transfers
- If connect(2) in xconnect() fails with EINTR, call select(2)
on the socket until it's writable or it fails with something
other than EINTR. This matches the behaviour in SUSv3, and
prevents the problem when pressing ^T (SIGINFO, which is
marked as restartable) during connection setup would cause
ftp to fail with EADDRINUSE or EALREADY when the second
connect(2) was attempted on the same socket. Problem found
and solution provided by Maxime Henrion <mux@freebsd.org>.
- Add -q to usage. From Kouichirou Hiratsuka in PR 26199.
- PR/25566: Anders Magnusson: ftp(1) do not like large TCP
windows. Limit it to 8M.
Mon Oct 6 01:23:03 UTC 2003 lukem
* configure.in improvements:
- When testing for IN6ADDRSZ in <arpa/nameser.h>, pull in
<sys/types.h> first. From Stoned Elipot <seb @ NetBSD>
- Whitespace cleanup
Mon Aug 25 11:45:45 UTC 2003 lukem
* Release "tnftp 20030825"
* Add autoconf test for <sys/syslimits.h>; Cygwin needs it for ARG_MAX.
Per discussion with Eugene Kotlyarov <ekot@protek36.esoo.ru>.
Thu Jul 31 07:30:00 UTC 2003 lukem
* release "tnftp 20030731"
* merge ftp from NetBSD 20030731 to 20030731b:
- Work around broken ftp servers (notably ProFTPd) that can't
even follow RFC 2389, and skip any amount of whitespace
before a FEATure response. The RFC says 'single space' yet
ProFTPd puts two. Noted by DervishD <raul@pleyades.net>.
- Improve formatting of features[] debug dump.
- Invalidate remote directory completion cache if any command
which may change the remote contents completes successfully,
including: del, mdel, ren, mkdir, rmdir, quote, and all
upload commands. Patch from Yar Tikhiy <yar@freebsd.org>.
* merge ftp from NetBSD 20030228 to 20030731:
- $FTPUSERAGENT overrides the HTTP User-Agent header.
Based on patch from Douwe Kiela <virtus@wanadoo.nl>.
- Add about:tnftp
- Fix URL in about:netbsd
- netbsd.org->NetBSD.org
- strlcpy fix in fetch.c
- Uppercase "URL"
- fix a bogus error message when given a HTTP URL with a
trailing slash
- groff fixes in man page
- tweak progressbar.c copyright; the stuff jason did in util.c
wasn't migrated to this file
- Don't coredump when printing '%n' in the prompt if there's
no username yet.
Fix from Maxim Konovalov <maxim@freebsd.org>
* Add test for HAVE_IN6ADDRSZ (which older Darwin is lacking),
and only enable INET6 if it exists.
Patch from Amitai Schlair <schmonz@schmonz.com>.
* Improve ipv6 check for older linux systems that don't provide
sin6_scope_id.
Patch from YAMANO Yuji <Yamano_Yuji@tk-bay.ogis-ri.co.jp>.
Fri Feb 28 10:57:30 UTC 2003 lukem
* tagged as "tnftp 2.0 beta1"
Fri Feb 28 10:07:07 UTC 2003 lukem
* renamed to `tnftp' (from `lukemftp')
* renamed `libukem' to `libnetbsd'
Mon Jun 17 06:50:13 UTC 2002 lukem
* #if USE_GLOB_H, use <glob.h> instead of "ftpglob.h".
Requested by Mike Heffner <mikeh@freebsd.org>
Mon Jun 10 08:12:35 UTC 2002 lukem
* crank FTP_VERSION from 1.6-beta1 to 1.6-beta2
@ -223,7 +933,7 @@ Tue Oct 3 10:22:36 EST 2000 lukem
Mon Sep 25 21:52:12 EST 2000 lukem
* crank to version 1.5 beta5
Sun Sep 24 13:31:19 EST 2000 lukem
* merge ftp from NetBSD-current (20000924)
@ -243,7 +953,7 @@ Sun Sep 24 13:31:19 EST 2000 lukem
- in progressmeter() perform the check for foregroundproc() a
little earlier
- removed unused variable `items' in list_vertical()
Sat Sep 23 15:43:34 EST 2000 lukem
* remove unused sverrno in warnx() and errx()
@ -406,7 +1116,7 @@ Wed Aug 2 23:43:50 EST 2000 lukem
* update from NetBSD-current (20000802):
- rename NO_QUAD to NO_LONG_LONG, QUAD* -> LL* and add ULL*
(unsigned) equivalents. name change suggested by Klaus
Klein <kjk@netbsd.org>
Klein <kjk@NetBSD.org>
- change defined(BSD4_4) || HAVE_SIN_LEN tests into
HAVE_SOCKADDR_SA_LEN, and set the latter if BSD4_4 exists
@ -451,7 +1161,7 @@ Wed Jul 26 18:59:19 EST 2000 lukem
- add support for FEAT and OPTS commands with `features' and
`opts'. (from RFC 2389).
- add support for MLST & MLSD (machine parseble listings)
with 'mlst', 'mlsd' and 'pmlsd' (mlsd |$PAGER) commands.
with 'mlst', 'mlsd' and 'pmlsd' (mlsd |$PAGER) commands.
(from draft-ietf-ftpext-mlst-11)
- rename remotesyst() to getremoteinfo(), and modify to parse
the result from FEAT (if supported), and take into account
@ -473,7 +1183,7 @@ Wed Jul 26 18:59:19 EST 2000 lukem
- minor knf (indent goto labels by one space, etc).
- simply various command usage handlers by assuming that
argv != NULL except for quit() and disconnect().
- errx?/warnx? audit. do not pass variable alone, use %s.
- errx?/warnx? audit. do not pass variable alone, use %s.
* check for issetugid() and don't use in libedit if it doesn't exist.
@ -572,12 +1282,12 @@ Sun Jun 4 18:00:07 EST 2000 lukem
- do not pass scoped IPv6 address notation on Host: directive,
since scope identifier is local to the originating node.
do not allow scoped IPv6 address notation in URL, if it is
via proxy.
via proxy.
- fixes from cgd:
* sanity check a length (otherwise certain bogus responses
can crash ftp)
* allow a transfer encoding type of `binary'; certain
firewall vendors return this bogus type...
firewall vendors return this bogus type...
- make debugging output unambiguous on IPv6 numeric addrs
(don't use host:port)
- http://[::1]:8080/ is legal.
@ -705,7 +1415,7 @@ Sun Nov 28 18:20:41 EST 1999 lukem
- implement xsl_init() and xsl_add(); error checking forms of
sl_{init,add}()
- fix bug where the second press of <TAB> on an empty word (i.e, list
all options) may have resulted in an strncmp() against NULL.
all options) may have resulted in an strncmp() against NULL.
(detected by _DIAGASSERT())
- in cleanuppeer(), reset username to NULL after free()ing it.
fixes [bin/8870] by Wolfgang Rupprecht <wolfgang@wsrcc.com>
@ -985,7 +1695,7 @@ Mon Oct 4 10:57:41 EST 1999 lukem
* Add support for --{en,dis}able-editcomplete (defaults to enabled),
which prevents libedit support from being compiled in.
From Chris G. Demetriou <cgd@netbsd.org>
From Chris G. Demetriou <cgd@NetBSD.org>
Sun Oct 3 16:49:01 EST 1999 lukem

64
FreeBSD-patchset
View File

@ -1,64 +0,0 @@
diff -ru src.orig/cmds.c src/cmds.c
--- src.orig/cmds.c Sun Jun 15 22:11:43 2003
+++ src/cmds.c Sun Jun 15 21:46:37 2003
@@ -131,6 +131,7 @@
#include <string.h>
#include <time.h>
#include <unistd.h>
+#include <libutil.h>
#include "ftp_var.h"
#include "version.h"
diff -ru src.orig/fetch.c src/fetch.c
--- src.orig/fetch.c Sun Jun 15 22:11:43 2003
+++ src/fetch.c Sun Jun 15 21:46:53 2003
@@ -69,6 +69,7 @@
#include <string.h>
#include <unistd.h>
#include <time.h>
+#include <libutil.h>
#include "ftp_var.h"
#include "version.h"
Only in src: ftp.cat1
diff -ru src.orig/progressbar.c src/progressbar.c
--- src.orig/progressbar.c Sun Jun 15 22:11:43 2003
+++ src/progressbar.c Sun Jun 15 21:50:48 2003
@@ -50,6 +50,7 @@
*/
#include <sys/types.h>
#include <sys/param.h>
+#include <sys/time.h>
#include <err.h>
#include <errno.h>
@@ -57,10 +58,12 @@
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
-#include <tzfile.h>
#include <unistd.h>
#include "progressbar.h"
+
+#define SECSPERHOUR (60 * 60)
+#define SECSPERDAY ((long)60 * 60 * 24)
#if !defined(NO_PROGRESS)
/*
diff -ru src.orig/util.c src/util.c
--- src.orig/util.c Sun Jun 15 22:11:44 2003
+++ src/util.c Sun Jun 15 21:51:31 2003
@@ -101,10 +101,11 @@
#include <string.h>
#include <termios.h>
#include <time.h>
-#include <tzfile.h>
#include <unistd.h>
#include "ftp_var.h"
+
+#define TM_YEAR_BASE 1900
/*
* Connect to peer server and auto-login, if possible.

173
INSTALL
View File

@ -1,8 +1,7 @@
INSTALLATION INTRODUCTION
-------------------------
This file describes how to compile and install lukemftp on your
system.
This file describes how to compile and install tnftp on your system.
============================================
= =
@ -11,24 +10,20 @@ system.
============================================
For most systems, execute the following to compile and install
lukemftp:
For most systems, execute the following to compile and install tnftp:
./configure
make
make install
A preformatted manual page (src/ftp.cat1) is also installed. If
you wish to install the source (src/ftp.1), ensure that your system
has up-to-date mandoc macros. groff ships with this macro suite,
but it has bugs. Try:
ftp://ftp.netbsd.org/pub/NetBSD/NetBSD-current/src/share/tmac/
for a more recent version.
A preformatted manual page (src/ftp.cat1) is also installed.
If you wish to install the source (src/ftp.1), ensure that your system
has up-to-date mandoc macros, such as those that are shipped with groff.
CONFIGURATION OPTIONS
---------------------
lukemftp is configured using an `autoconf' generated `configure'
tnftp is configured using an `autoconf' generated `configure'
script. `configure' supports the following options:
* The standard `autoconf configure' options, including:
@ -41,14 +36,11 @@ script. `configure' supports the following options:
* Specific options:
--enable-editcomplete Turn on command line editing and completion.
--disable-editcomplete Turn off command line editing and completion
[default: enabled].
--enable-ipv6 Enable IPv6 support (if your OS supports it)
--disable-ipv6 Disable IPv6 support (even if your OS supports it.)
[default: enabled].
--with-socks Compile with SOCKS firewall traversal support.
--with-socks5[=PATH] Compile with SOCKS5 firewall traversal support.
--with-socks4[=PATH] Compile with SOCKS4 firewall traversal support.
(default: enabled)
--enable-ipv6 Enable IPv6 support (if your OS supports it).
(default: enabled)
--disable-largefile omit support for large files
--with-socks enable support for (Dante) SOCKS5 proxy
The following environment variables can be set to override various
compiler related settings.
@ -66,146 +58,3 @@ This can be achieved with:
= =
============================================
PLATFORM SPECIFIC NOTES
-----------------------
The following platforms & compilers have been tested:
- AIX 4.1.5:
- AIX 4.2.1:
- AIX 4.3.3:
- Compiler: xlc -qlanglvl=ansi
version: xlC 3.1.4.10 -- C for AIX Compiler
version: ibmcxx.cmp 3.6.6.6 -- IBM C and C++ Compilers
Configure with:
env CC="xlc" CFLAGS="-qlanglvl=ansi" ./configure
- BSD/OS 4.0.1 (x86)
- BSD/OS 4.1 (x86)
- BSD/OS 4.1 (sparc)
- BSD/OS 4.2 (x86)
- Compiler: /bin/cc
version: gcc 2.7.2.1
version: gcc version 2.95.2 19991024
- Digital UNIX 4.0b
- Digital UNIX 4.0d
- Digital UNIX 4.0f
- Compiler: cc -std
version: DEC C V5.2-036 on Digital UNIX V4.0 (Rev. 564)
version: DEC C V5.9-005 on Digital UNIX V4.0 (Rev. 1229)
Configure with
env CC="cc -std" ./configure
- Compiler: gcc
version: 2.95.1
- Digital UNIX 5.0
- Compiler: cc
version: Compaq C V6.1-011 on Digital UNIX V5.0 (Rev. 910)
- FreeBSD 3.4 (i386):
- FreeBSD 3.5 (i386):
- FreeBSD 4.1 (i386):
- Compiler: cc
version: gcc version 2.7.2.3
version: gcc version 2.95.2 19991024
- HP/UX 10.20:
- HP/UX 11.00:
- Compiler: /opt/ansic/bin/cc -Ae
version: A.10.32.03
Configure with
env CC="cc -Ae" ./configure
To generate code that will run on old architectures you
may need to add "+DAportable" to CC.
- IRIX 6.5.4
- IRIX 6.5.8
Compiler: /bin/cc
version: MIPSpro Compilers: Version 7.2.1
Compiler:
version: gcc version 2.95.2
- HP/UX 11.00:
- HP/UX 11.00 64 bit:
- Compiler: /opt/ansic/bin/cc -Ae
version: A.11.01.00
Configure with
env CC="cc -Ae" ./configure
- NetBSD 1.3.3 (i386)
Compiler: /usr/bin/cc
Compiler: /usr/bin/cc
Ignore warnings about ``passing arg 3 of `tputs' from
incompatible pointer type''.
- RedHat Linux 5.1 (?? i386)
- RedHat Linux 5.2 (?? i386)
- RedHat Linux 6.0 (Linux 2.2.10 i686)
- RedHat Linux 6.1 (Linux 2.2.5-15 i686)
- RedHat Linux 6.2 (Linux 2.2.16-3smp i686)
- Compiler: cc
version: egcs-1.1.2
- Slackware (Linux 2.0.35 i686)
- Compiler: cc
version: 2.7.2.3
- Solaris 2.6 (sparc)
- Solaris 7 (sparc)
- Compiler: /opt/SUNWspro/bin/cc
version: WorkShop Compilers 5.0
- Compiler: gcc
version: egcs-1.1.2
=============
= OLD NOTES =
=============
XXX: clean up to match reality
------------------------------
- RedHat Linux 5.0 (i386)
Compiler: cc
- Solaris 2.5 (sparc)
- Solaris 7 (x86)
Compiler: /opt/SUNWspro/bin/cc
version: SC3.0 15 Dec 1993
version: WorkShop Compilers 5.0
Compiler: gcc
version: egcs-1.1.2
version: gcc 2.8.1
version: gcc 2.95.1
- Solaris 7 (sparc) 64 bit
Compiler: /opt/SUNWspro/bin/cc -xarch=v9
version: WorkShop Compilers 5.0
- SunOS 4
Compiler: gcc -lresolv
version:
- SuSE Linux
Compiler: gcc
version:
/usr/bin/ftp on SuSE Linux 6.4 is this ftp client.
May need `gcc -L/usr/lib/termcap' if tgetent() et al aren't found.
- Ultrix 4.5
Compiler: cc
version: MIPS C Compiler 3.0
Compiler: gcc
version: 2.7.2.2

13
Makefile.am Normal file
View File

@ -0,0 +1,13 @@
## $NetBSD: Makefile.am,v 1.2 2010/01/04 06:24:58 lukem Exp $
SUBDIRS = libnetbsd
if USE_LIBEDIT
SUBDIRS += libedit
endif
SUBDIRS += src
EXTRA_DIST = \
todo \
tnftp.h

733
Makefile.in
View File

@ -1,33 +1,726 @@
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86
NEWS
View File

@ -1,84 +1,36 @@
This is a brief description of the new features and fixes added to
lukemftp-1.5 since the release of lukemftp-1.4. As always, the manual
page (src/ftp.cat1) is the place to look for complete descriptions.
This is tnftp version 20091122.
* Add new commands:
features list remote features supported by servers
mlsd machine parseable directory listing
mlst machine parseable file listing
remopts set options on remote features
Changes in tnftp from 20090606 to 20091122:
These require support in the remote server for the ftp extensions
described in RFC 2389 and draft-ietf-ftpext-mlst-11.
Portability fixes.
* Fix support for the --program-prefix and --program-suffix configure
options.
Changes in tnftp from 20090520 to 20090606:
---
This is a brief description of the new features and fixes added to
lukemftp-1.4 since the release of lukemftp-1.3. As always, the manual
page (src/ftp.cat1) is the place to look for complete descriptions.
Portability fixes.
* Fix compilation problems on various non 4.4BSD derived platforms which
support IPv6, and on Linux systems which have strdup() as a macro.
Changes in tnftp from 20070806 to 20090520:
* During auto-fetch, don't attempt to autologin a second time if the first
time failed.
Fix intermittent "Alarm clock" error.
---
This is a brief description of the new features and fixes added to
lukemftp-1.3 since the release of lukemftp-1.2. As always, the manual
page (src/ftp.cat1) is the place to look for complete descriptions.
Add epsv6 and epsv to disable extended passive mode for IPv6 or
both IPv4 and IPv6 respectively.
* The `ls' command now uses the `LIST' directive instead of `NLST',
in order to be compatible with RFC959.
Improve parsing of HTTP chunked transfers per RFC2616.
* Add fget command, which reads a list of filenames to retrieve from
the given file.
Use the service name to getaddrinfo() (along with the host name),
so that features such as DNS Service Discovery will work.
* Add support for uploading files on the command-line with `ftp -u'.
Fix various compiler warnings.
* Various fixes to the IPv6 support.
---
This is a brief description of the new features and fixes added to
lukemftp-1.2 since the release of lukemftp-1.1. As always, the manual
page (src/ftp.cat1) is the place to look for complete descriptions.
Changes in tnftp from 20050625 to 20070806:
* During remote completion, only send ``NLST'' instead of ``NLST .''
when reading the list of files from the remote server; some servers
don't like the trailing `.'.
Implement '-s srcaddr' to set the local IP address for
all connections.
* Support a leading ``[user@]'' for ``[user@]host[:][path]'' auto-fetches
and ``[user@]host'' connections.
Support '-q quittime' when waiting for server replies.
* Always compile in support for setting the type of service on transfers.
Should speed up transfers on Linux systems.
Use IEC 60027-2 "KiB", "MiB" (etc) instead of "KB", "MB", ...
* Improve performance of non-rate-limited transfers.
Portability fixes, including for FreeBSD, Mac OS X, and Solaris.
* Work around ftp servers that aren't Y2K compliant in returning the
modification time of a file.
* Update the libedit library to support automatic and magic margins,
allowing ftp's rprompt to move an extra character to the right.
---
This is a brief description of the new features and fixes added to
lukemftp-1.1 since the release of lukemftp-1.0. As always, the manual
page (src/ftp.cat1) is the place to look for complete descriptions.
* Implemented `set prompt' and `set rprompt', which allow you to
configure the prompt and right side prompt (respectively).
Some tcsh(1) style `%' escapes are supported, including
%. %c %/ %m %M %n
* Implemented restarting of file:/// and non-proxied http:// URLs
(using -R)
* Correctly parse remote ports given as numbers that don't appear in
the services(5) database.
* Prevent a couple of minor memory leaks
* Add missing compilation setting for SOCKS

53
README
View File

@ -1,61 +1,68 @@
WHAT IS LUKEMFTP?
-----------------
WHAT IS TNFTP?
--------------
`lukemftp' is what many users affectionately call the enhanced ftp
client in NetBSD (http://www.netbsd.org). The `lukem' comes from
the account name of the NetBSD developer who wrote most of the
enhancements: Luke Mewburn <lukem@netbsd.org>.
`tnftp' is a `port' of the NetBSD FTP client to other systems.
See http://www.NetBSD.org/ for more details about NetBSD.
This package is a `port' of the NetBSD ftp client to other systems.
tnftp was formerly known as `lukemftp'
It was renamed to `tnftp' by Luke Mewburn in February 2003.
The enhancements over the standard ftp client in 4.4BSD (and
derivatives) include:
* command-line editing within ftp
* command-line fetching of URLS, including support for:
- http proxies (c.f: $http_proxy, $ftp_proxy)
- http proxies (see $http_proxy, $ftp_proxy)
- authentication
* configurable prompt
* context sensitive command and filename completion
* dynamic progress bar
* feature negotiation extensions from RFC 2389
(c.f: `feat' and `remopts')
(see `feat' and `remopts')
* extensions to ftp from the IETF ftpext working group
(c.f: `mlsd' and `mlst')
(see `mlsd' and `mlst')
* IPv6 support (from the WIDE project)
* modification time preservation
* paging of local and remote files, and of directory listings
(c.f: `lpage', `page', `pdir')
(see `lpage', `page', `pdir')
* passive mode support, with fallback to active mode
* retrieval of filenames listed in a given file (c.f: `fget')
* retrieval of filenames listed in a given file (see `fget')
* `set option' override of ftp environment variables
* socks4/socks5 support
* TIS Firewall Toolkit gate ftp proxy support (c.f: `gate')
* transfer-rate throttling (c.f: `-T', `rate')
* uploading of files on the command line (c.f: `-u')
* TIS Firewall Toolkit gate ftp proxy support (see `gate')
* transfer-rate throttling (see `-T', `rate')
* uploading of files on the command line (see `-u')
* (Dante) SOCKS5 support
Previous features, currently disabled until a test system is available:
* SOCKS4 support
INSTALLATION
------------
Refer to `INSTALL' for more information on how to compile and install
lukemftp.
Refer to `INSTALL' for more information on how to compile and install tnftp.
FEEDBACK / BUG REPORTS
----------------------
Please email feedback back to the maintainer: <lukem@netbsd.org>.
Please email feedback back to the maintainer:
Luke Mewburn <lukem@NetBSD.org>.
COPYRIGHT
---------
lukemftp is covered by a BSD-style copyright notice. Please refer to
the file `COPYING' for more information.
tnftp is covered by a BSD-style copyright notice.
Please refer to the file `COPYING' for more information.
AVAILABILITY
------------
The primary ftp site for lukemftp is:
ftp://ftp.netbsd.org/pub/NetBSD/misc/lukemftp/
The primary ftp site for tnftp is:
ftp://ftp.NetBSD.org/pub/NetBSD/misc/tnftp/
DOCUMENT REFERENCE
------------------
$NetBSD: README,v 1.10 2007/08/06 01:58:57 lukem Exp $

47
THANKS
View File

@ -1,30 +1,53 @@
Whilst a lot of the work in lukemftp (both the original sources in NetBSD
and this port) was done by me (Luke Mewburn), it would not be as useable
without the enhancements, fixes, or input from the following people:
Whilst a lot of the work in tnftp (both the original sources in NetBSD
and this port) was done by Luke Mewburn, it would not be as usable
without the enhancements, bug fixes, or input from the following people:
Amitai Schlair <schmonz@schmonz.com>
Anders Dinsen <anders@dinsen.net>
Anders Magnusson <ragge@ltu.se>
Arkadiusz Miskiewicz <misiek@pld.org.pl>
Brian Stark <bstark1990@netscape.net>
Chris G. Demetriou <cgd@netbsd.org>
Christos Zoulas <christos@netbsd.org>
Chris G. Demetriou <cgd@NetBSD.org>
Christos Zoulas <christos@NetBSD.org>
Dan Winship <danw@mit.edu>
Darren Reed <darrenr@pobox.com>
David Carrel <carrel@netbsd.org>
David Brownlee <abs@mono.org>
David Carrel <carrel@NetBSD.org>
DervishD <raul@pleyades.net>
Douwe Kiela <virtus@wanadoo.nl>
Eugene Kotlyarov <ekot@protek36.esoo.ru>
Geoff Wing <mason@primenet.com.au>
Giles Lean <giles@nemeton.com.au>
Havard Eidnes <Havard.Eidnes@runit.sintef.no>
ITOH Yasufumi <itohy@netbsd.org>
Jason R. Thorpe <thorpej@netbsd.org>
Hubert Feyrer <hubert@feyrer.de>
ITOH Yasufumi <itohy@NetBSD.org>
Jason R. Thorpe <thorpej@NetBSD.org>
John Hawkinson <jhawk@mit.edu>
Joseph S. Myers <jsm28@cam.ac.uk>
Jun-ichiro itojun Hagino <itojun@netbsd.org>
Jun-ichiro itojun Hagino <itojun@NetBSD.org>
Kimmo Suominen <kim@tac.nyc.ny.us>
Klaus Klein <kleink@netbsd.org>
Luke Mewburn <lukem@netbsd.org>
Klaus Klein <kleink@NetBSD.org>
Launey Thomas <ljt@alum.mit.edu>
Luke Mewburn <lukem@NetBSD.org>
Marc Horowitz <marc@mit.edu>
Mathieu Arnold <mat@FreeBSD.org>
Matthew R. Green <mrg@eterna.com.au>
Matthias Pfaller <leo@dachau.marco.de>
Matthias Scheler <tron@zhadum.de>
Maxim Konovalov <maxim@FreeBSD.org>
Maxime Henrion <mux@FreeBSD.org>
Michael L. Hitch <osymh@terra.oscs.montana.edu>
Mike Heffner <mikeh@FreeBSD.org>
Onno van der Linden <o.vd.linden@quicknet.nl>
Ruslan Ermilov <ru@FreeBSD.org>
Ryoji Kanai <rkanai@eeye.com>
Scott Aaron Bamford <sab@ansic.net>
Simon Burge <simonb@thistledown.com.au>
Steve McClellan <steve.mcclellan@radisys.com>
TAMURA Kent <kent@NetBSD.org>
Stoned Elipot <seb@NetBSD.org>
Todd C. Miller <Todd.Miller@courtesan.com>
YAMANO Yuji <yyamano@NetBSD.org>
Yar Tikhiy <yar@FreeBSD.org>
Apologies to anyone I've missed.
Apologies to anyone missed.

92
acconfig.h
View File

@ -1,92 +0,0 @@
/* $Id: acconfig.h,v 1.9 2002/06/10 01:27:13 lukem Exp $ */
@TOP@
@BOTTOM@
/* Define if your compiler supports `long long' */
#undef HAVE_LONG_LONG
/* Define if *printf() uses %qd to print `long long' (otherwise uses %lld) */
#undef HAVE_PRINTF_QD
/* Define if in_port_t exists */
#undef HAVE_IN_PORT_T
/* Define if sa_family_t exists in <sys/socket.h> */
#undef HAVE_SA_FAMILY_T
/* Define if struct sockaddr.sa_len exists (implies sockaddr_in.sin_len, etc) */
#undef HAVE_SOCKADDR_SA_LEN
/* Define if socklen_t exists */
#undef HAVE_SOCKLEN_T
/* Define if AF_INET6 exists in <sys/socket.h> */
#undef HAVE_AF_INET6
/* Define if `struct sockaddr_in6' exists in <netinet/in.h> */
#undef HAVE_SOCKADDR_IN6
/* Define if `struct addrinfo' exists in <netdb.h> */
#undef HAVE_ADDRINFO
/*
* Define if <netdb.h> contains AI_NUMERICHOST et al.
* Systems which only implement RFC2133 will need this.
*/
#undef HAVE_RFC2553_NETDB
/* Define if `struct direct' has a d_namlen element */
#undef HAVE_D_NAMLEN
/* Define if h_errno exists in <netdb.h> */
#undef HAVE_H_ERRNO_D
/* Define if fclose() is declared in <stdio.h> */
#undef HAVE_FCLOSE_D
/* Define if getpass() is declared in <stdlib.h> or <unistd.h> */
#undef HAVE_GETPASS_D
/* Define if optarg is declared in <stdlib.h> or <unistd.h> */
#undef HAVE_OPTARG_D
/* Define if optind is declared in <stdlib.h> or <unistd.h> */
#undef HAVE_OPTIND_D
/* Define if pclose() is declared in <stdio.h> */
#undef HAVE_PCLOSE_D
/* Define if `long long' is supported and sizeof(off_t) >= 8 */
#undef HAVE_QUAD_SUPPORT
/* Define if strptime() is declared in <time.h> */
#undef HAVE_STRPTIME_D
/*
* Define this if compiling with SOCKS (the firewall traversal library).
* Also, you must define connect, getsockname, bind, accept, listen, and
* select to their R-versions.
*/
#undef SOCKS
#undef SOCKS4
#undef SOCKS5
#undef connect
#undef getsockname
#undef bind
#undef accept
#undef listen
#undef select
#undef dup
#undef dup2
#undef fclose
#undef gethostbyname
#undef getpeername
#undef read
#undef recv
#undef recvfrom
#undef rresvport
#undef send
#undef sendto
#undef shutdown
#undef write

7877
aclocal.m4 vendored
View File

File diff suppressed because it is too large Load Diff

1561
buildaux/config.guess vendored Executable file
View File

File diff suppressed because it is too large Load Diff

1686
buildaux/config.sub vendored Executable file
View File

File diff suppressed because it is too large Load Diff

630
buildaux/depcomp Executable file
View File

@ -0,0 +1,630 @@
#! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2009-04-28.21; # UTC
# Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free
# Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
case $1 in
'')
echo "$0: No command. Try \`$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by `PROGRAMS ARGS'.
object Object file output by `PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputing dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to <bug-automake@gnu.org>.
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u="sed s,\\\\\\\\,/,g"
depmode=msvisualcpp
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say).
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
## The second -e expression handles DOS-style file names with drive letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the `deleted header file' problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
tr ' ' '
' < "$tmpdepfile" |
## Some versions of gcc put a space before the `:'. On the theory
## that the space means something, we add a space to the output as
## well.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like `#:fec' to the end of the
# dependency line.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
tr '
' ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' '
' < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts `$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
# Each line is of the form `foo.o: dependent.h'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
# The sourcefile does not contain any dependencies, so just
# store a dummy comment line, to avoid errors with the Makefile
# "include basename.Plo" scheme.
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
icc)
# Intel's C compiler understands `-MD -MF file'. However on
# icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
# ICC 7.0 will fill foo.d with something like
# foo.o: sub/foo.c
# foo.o: sub/foo.h
# which is wrong. We want:
# sub/foo.o: sub/foo.c
# sub/foo.o: sub/foo.h
# sub/foo.c:
# sub/foo.h:
# ICC 7.1 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using \ :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
# Add `dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in `foo.d' instead, so we check for that too.
# Subdirectories are respected.
dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
test "x$dir" = "x$object" && dir=
base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
if test "$libtool" = yes; then
# With Tru64 cc, shared objects can also be used to make a
# static library. This mechanism is used in libtool 1.4 series to
# handle both shared and static libraries in a single compilation.
# With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
#
# With libtool 1.5 this exception was removed, and libtool now
# generates 2 separate objects for the 2 libraries. These two
# compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
tmpdepfile2=$dir$base.o.d # libtool 1.5
tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.o.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
tmpdepfile4=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -eq 0; then :
else
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
# That's a tab and a space in the [].
sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
else
echo "#dummy" > "$depfile"
fi
rm -f "$tmpdepfile"
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for `:'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
"$@" $dashmflag |
sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
tr ' ' '
' < "$tmpdepfile" | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no eat=no
for arg
do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
if test $eat = yes; then
eat=no
continue
fi
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-arch)
eat=yes ;;
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix=`echo "$object" | sed 's/^.*\././'`
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
sed '1,2d' "$tmpdepfile" | tr ' ' '
' | \
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove `-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E |
sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
IFS=" "
for arg
do
case "$arg" in
-o)
shift
;;
$object)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
echo " " >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvcmsys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

210
install-sh → buildaux/install-sh
View File

@ -1,5 +1,9 @@
#!/bin/sh
#
# $NetBSD: install-sh,v 1.2 2009/11/14 09:18:49 lukem Exp $
# This script now also installs multiple files, but might choke on installing
# multiple files with spaces in the file names.
#
# install - install a program, script, or datafile
# This comes from X11R5 (mit/util/scripts/install.sh).
#
@ -20,9 +24,7 @@
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch. It can only install one file at a time, a restriction
# shared with many OS's install programs.
# from scratch.
# set DOITPROG to echo to test this script
@ -32,6 +34,7 @@ doit="${DOITPROG-}"
# put in absolute paths if you don't have them in your path; or use env. vars.
awkprog="${AWKPROG-awk}"
mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
chmodprog="${CHMODPROG-chmod}"
@ -41,21 +44,33 @@ stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"
transformbasename=""
transform_arg=""
instcmd="$mvprog"
chmodcmd="$chmodprog 0755"
pathcompchmodcmd="$chmodprog 755"
chmodcmd="$chmodprog 755"
chowncmd=""
chgrpcmd=""
stripcmd=""
stripflags=""
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=""
msrc=""
dst=""
dir_arg=""
suffix=""
suffixfmt=""
while [ x"$1" != x ]; do
case $1 in
-b) suffix=".old"
shift
continue;;
-B) suffixfmt="$2"
shift
shift
continue;;
-c) instcmd="$cpprog"
shift
continue;;
@ -83,80 +98,86 @@ while [ x"$1" != x ]; do
shift
continue;;
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
-S) stripcmd="$stripprog"
stripflags="-S $2 $stripflags"
shift
shift
continue;;
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
shift
continue;;
*) if [ x"$src" = x ]
*) if [ x"$msrc" = x ]
then
src=$1
msrc="$dst"
else
# this colon is to work around a 386BSD /bin/sh bug
:
dst=$1
msrc="$msrc $dst"
fi
src="$dst"
dst="$1"
shift
continue;;
esac
done
if [ x"$src" = x ]
if [ x"$dir_arg" = x ]
then
echo "install: no input file specified"
exit 1
else
true
fi
if [ x"$dir_arg" != x ]; then
dst=$src
src=""
if [ -d $dst ]; then
instcmd=:
chmodcmd=""
else
instcmd=mkdir
dstisfile=""
if [ ! -d "$dst" ]
then
if [ x"$msrc" = x"$src" ]
then
dstisfile=true
else
echo "install: destination is not a directory"
exit 1
fi
fi
else
msrc="$msrc $dst"
fi
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
if [ x"$msrc" = x ]
then
echo "install: no destination specified"
exit 1
fi
for srcarg in $msrc; do
if [ x"$dir_arg" != x ]; then
dstarg="$srcarg"
else
dstarg="$dst"
# Waiting for this to be detected by the "$instcmd $srcarg $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if [ -f $src -o -d $src ]
if [ -f "$srcarg" ]
then
true
doinst="$instcmd"
elif [ -d "$srcarg" ]
then
echo "install: $srcarg: not a regular file"
exit 1
elif [ "$srcarg" = "/dev/null" ]
then
doinst="$cpprog"
else
echo "install: $src does not exist"
echo "install: $srcarg does not exist"
exit 1
fi
if [ x"$dst" = x ]
then
echo "install: no destination specified"
exit 1
else
true
fi
# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic
if [ -d $dst ]
if [ -d "$dstarg" ]
then
dst="$dst"/`basename $src`
else
true
dstarg="$dstarg"/`basename "$srcarg"`
fi
fi
## this sed command emulates the dirname command
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
dstdir=`echo "$dstarg" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
# Make sure that the destination directory exists.
# this part is taken from Noah Friedman's mkinstalldirs script
@ -181,7 +202,11 @@ while [ $# -ne 0 ] ; do
if [ ! -d "${pathcomp}" ] ;
then
$mkdirprog "${pathcomp}"
$doit $mkdirprog "${pathcomp}"
if [ x"$chowncmd" != x ]; then $doit $chowncmd "${pathcomp}"; else true ; fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "${pathcomp}"; else true ; fi &&
if [ x"$pathcompchmodcmd" != x ]; then $doit $pathcompchmodcmd "${pathcomp}"; else true ; fi
else
true
fi
@ -190,44 +215,53 @@ while [ $# -ne 0 ] ; do
done
fi
if [ x"$dir_arg" != x ]
then
$doit $instcmd $dst &&
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
else
# If we're going to rename the final executable, determine the name now.
if [ x"$transformarg" = x ]
if [ x"$dir_arg" != x ]
then
dstfile=`basename $dst`
else
dstfile=`basename $dst $transformbasename |
sed $transformarg`$transformbasename
fi
if [ -d "$dstarg" ]; then
true
else
$doit $mkdirprog "$dstarg" &&
# don't allow the sed command to completely eliminate the filename
if [ x"$dstfile" = x ]
then
dstfile=`basename $dst`
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dstarg"; else true ; fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dstarg"; else true ; fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dstarg"; else true ; fi
fi
else
true
fi
if [ x"$dstisfile" = x ]
then
file=$srcarg
else
file=$dst
fi
dstfile=`basename "$file"`
dstfinal="$dstdir/$dstfile"
# Make a temp file name in the proper directory.
dsttmp=$dstdir/#inst.$$#
dsttmp=$dstdir/#inst.$$#
# Make a backup file name in the proper directory.
case x$suffixfmt in
*%*) suffix=`echo x |
$awkprog -v bname="$dstfinal" -v fmt="$suffixfmt" '
{ cnt = 0;
do {
sfx = sprintf(fmt, cnt++);
name = bname sfx;
} while (system("test -f " name) == 0);
print sfx; }' -`;;
x) ;;
*) suffix="$suffixfmt";;
esac
dstbackup="$dstfinal$suffix"
# Move or copy the file name to the temp name
$doit $instcmd $src $dsttmp &&
$doit $doinst $srcarg "$dsttmp" &&
trap "rm -f ${dsttmp}" 0 &&
trap "rm -f ${dsttmp}" 0 &&
# and set any options; do chmod last to preserve setuid bits
@ -235,17 +269,23 @@ else
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $instcmd $src $dsttmp" command.
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else true;fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else true;fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd $stripflags "$dsttmp"; else true;fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else true;fi &&
# Now rename the file to the real destination.
$doit $rmcmd -f $dstdir/$dstfile &&
$doit $mvcmd $dsttmp $dstdir/$dstfile
if [ x"$suffix" != x ] && [ -f "$dstfinal" ]
then
$doit $mvcmd "$dstfinal" "$dstbackup"
else
$doit $rmcmd -f "$dstfinal"
fi &&
$doit $mvcmd "$dsttmp" "$dstfinal"
fi
fi &&
done &&
exit 0

7050
buildaux/ltmain.sh Executable file
View File

File diff suppressed because it is too large Load Diff

376
buildaux/missing Executable file
View File

@ -0,0 +1,376 @@
#! /bin/sh
# Common stub for a few missing GNU programs while installing.
scriptversion=2009-04-28.21; # UTC
# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
# 2008, 2009 Free Software Foundation, Inc.
# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
if test $# -eq 0; then
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
fi
run=:
sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
# In the cases where this matters, `missing' is being run in the
# srcdir already.
if test -f configure.ac; then
configure_ac=configure.ac
else
configure_ac=configure.in
fi
msg="missing on your system"
case $1 in
--run)
# Try to run requested program, and just exit if it succeeds.
run=
shift
"$@" && exit 0
# Exit code 63 means version mismatch. This often happens
# when the user try to use an ancient version of a tool on
# a file that requires a minimum version. In this case we
# we should proceed has if the program had been absent, or
# if --run hadn't been passed.
if test $? = 63; then
run=:
msg="probably too old"
fi
;;
-h|--h|--he|--hel|--help)
echo "\
$0 [OPTION]... PROGRAM [ARGUMENT]...
Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
error status if there is no known handling for PROGRAM.
Options:
-h, --help display this help and exit
-v, --version output version information and exit
--run try to run the given command, and emulate it if it fails
Supported PROGRAM values:
aclocal touch file \`aclocal.m4'
autoconf touch file \`configure'
autoheader touch file \`config.h.in'
autom4te touch the output file, or create a stub one
automake touch all \`Makefile.in' files
bison create \`y.tab.[ch]', if possible, from existing .[ch]
flex create \`lex.yy.c', if possible, from existing .c
help2man touch the output file
lex create \`lex.yy.c', if possible, from existing .c
makeinfo touch the output file
tar try tar, gnutar, gtar, then tar without non-portable flags
yacc create \`y.tab.[ch]', if possible, from existing .[ch]
Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
\`g' are ignored when checking the name.
Send bug reports to <bug-automake@gnu.org>."
exit $?
;;
-v|--v|--ve|--ver|--vers|--versi|--versio|--version)
echo "missing $scriptversion (GNU Automake)"
exit $?
;;
-*)
echo 1>&2 "$0: Unknown \`$1' option"
echo 1>&2 "Try \`$0 --help' for more information"
exit 1
;;
esac
# normalize program name to check for.
program=`echo "$1" | sed '
s/^gnu-//; t
s/^gnu//; t
s/^g//; t'`
# Now exit if we have it, but it failed. Also exit now if we
# don't have it and --version was passed (most likely to detect
# the program). This is about non-GNU programs, so use $1 not
# $program.
case $1 in
lex*|yacc*)
# Not GNU programs, they don't have --version.
;;
tar*)
if test -n "$run"; then
echo 1>&2 "ERROR: \`tar' requires --run"
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
exit 1
fi
;;
*)
if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
# We have it, but it failed.
exit 1
elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
# Could not run --version or --help. This is probably someone
# running `$TOOL --version' or `$TOOL --help' to check whether
# $TOOL exists and not knowing $TOOL uses missing.
exit 1
fi
;;
esac
# If it does not exist, or fails to run (possibly an outdated version),
# try to emulate it.
case $program in
aclocal*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acinclude.m4' or \`${configure_ac}'. You might want
to install the \`Automake' and \`Perl' packages. Grab them from
any GNU archive site."
touch aclocal.m4
;;
autoconf*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`${configure_ac}'. You might want to install the
\`Autoconf' and \`GNU m4' packages. Grab them from any GNU
archive site."
touch configure
;;
autoheader*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`acconfig.h' or \`${configure_ac}'. You might want
to install the \`Autoconf' and \`GNU m4' packages. Grab them
from any GNU archive site."
files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
test -z "$files" && files="config.h"
touch_files=
for f in $files; do
case $f in
*:*) touch_files="$touch_files "`echo "$f" |
sed -e 's/^[^:]*://' -e 's/:.*//'`;;
*) touch_files="$touch_files $f.in";;
esac
done
touch $touch_files
;;
automake*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
You might want to install the \`Automake' and \`Perl' packages.
Grab them from any GNU archive site."
find . -type f -name Makefile.am -print |
sed 's/\.am$/.in/' |
while read f; do touch "$f"; done
;;
autom4te*)
echo 1>&2 "\
WARNING: \`$1' is needed, but is $msg.
You might have modified some files without having the
proper tools for further handling them.
You can get \`$1' as part of \`Autoconf' from any GNU
archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo "#! /bin/sh"
echo "# Created by GNU Automake missing as a replacement of"
echo "# $ $@"
echo "exit 0"
chmod +x $file
exit 1
fi
;;
bison*|yacc*)
echo 1>&2 "\
WARNING: \`$1' $msg. You should only need it if
you modified a \`.y' file. You may need the \`Bison' package
in order for those modifications to take effect. You can get
\`Bison' from any GNU archive site."
rm -f y.tab.c y.tab.h
if test $# -ne 1; then
eval LASTARG="\${$#}"
case $LASTARG in
*.y)
SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.c
fi
SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" y.tab.h
fi
;;
esac
fi
if test ! -f y.tab.h; then
echo >y.tab.h
fi
if test ! -f y.tab.c; then
echo 'main() { return 0; }' >y.tab.c
fi
;;
lex*|flex*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.l' file. You may need the \`Flex' package
in order for those modifications to take effect. You can get
\`Flex' from any GNU archive site."
rm -f lex.yy.c
if test $# -ne 1; then
eval LASTARG="\${$#}"
case $LASTARG in
*.l)
SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
if test -f "$SRCFILE"; then
cp "$SRCFILE" lex.yy.c
fi
;;
esac
fi
if test ! -f lex.yy.c; then
echo 'main() { return 0; }' >lex.yy.c
fi
;;
help2man*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a dependency of a manual page. You may need the
\`Help2man' package in order for those modifications to take
effect. You can get \`Help2man' from any GNU archive site."
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -f "$file"; then
touch $file
else
test -z "$file" || exec >$file
echo ".ab help2man is required to generate this page"
exit $?
fi
;;
makeinfo*)
echo 1>&2 "\
WARNING: \`$1' is $msg. You should only need it if
you modified a \`.texi' or \`.texinfo' file, or any other file
indirectly affecting the aspect of the manual. The spurious
call might also be the consequence of using a buggy \`make' (AIX,
DU, IRIX). You might want to install the \`Texinfo' package or
the \`GNU make' package. Grab either from any GNU archive site."
# The file to touch is that specified with -o ...
file=`echo "$*" | sed -n "$sed_output"`
test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
if test -z "$file"; then
# ... or it is the one specified with @setfilename ...
infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
file=`sed -n '
/^@setfilename/{
s/.* \([^ ]*\) *$/\1/
p
q
}' $infile`
# ... or it is derived from the source name (dir/f.texi becomes f.info)
test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
fi
# If the file does not exist, the user really needs makeinfo;
# let's fail without touching anything.
test -f $file || exit 1
touch $file
;;
tar*)
shift
# We have already tried tar in the generic part.
# Look for gnutar/gtar before invocation to avoid ugly error
# messages.
if (gnutar --version > /dev/null 2>&1); then
gnutar "$@" && exit 0
fi
if (gtar --version > /dev/null 2>&1); then
gtar "$@" && exit 0
fi
firstarg="$1"
if shift; then
case $firstarg in
*o*)
firstarg=`echo "$firstarg" | sed s/o//`
tar "$firstarg" "$@" && exit 0
;;
esac
case $firstarg in
*h*)
firstarg=`echo "$firstarg" | sed s/h//`
tar "$firstarg" "$@" && exit 0
;;
esac
fi
echo 1>&2 "\
WARNING: I can't seem to be able to run \`tar' with the given arguments.
You may want to install GNU tar or Free paxutils, or check the
command line arguments."
exit 1
;;
*)
echo 1>&2 "\
WARNING: \`$1' is needed, and is $msg.
You might have modified some files without having the
proper tools for further handling them. Check the \`README' file,
it often tells you about the needed prerequisites for installing
this package. You may also peek at any GNU archive site, in case
some other package would contain this missing \`$1' program."
exit 1
;;
esac
exit 0
# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC"
# time-stamp-end: "; # UTC"
# End:

275
config.h.in
View File

@ -1,275 +0,0 @@
/* config.h.in. Generated automatically from configure.in by autoheader. */
/* $Id: config.h.in,v 1.28 2002/06/10 08:10:33 lukem Exp $ */
/* Define if on AIX 3.
System headers sometimes define this.
We just want to avoid a redefinition error message. */
#ifndef _ALL_SOURCE
#undef _ALL_SOURCE
#endif
/* Define if the closedir function returns void instead of int. */
#undef CLOSEDIR_VOID
/* Define if the `getpgrp' function takes no argument. */
#undef GETPGRP_VOID
/* Define if your C compiler doesn't accept -c and -o together. */
#undef NO_MINUS_C_MINUS_O
/* Define if your Fortran 77 compiler doesn't accept -c and -o together. */
#undef F77_NO_MINUS_C_MINUS_O
/* Define to `long' if <sys/types.h> doesn't define. */
#undef off_t
/* Define to the type of arg1 for select(). */
#undef SELECT_TYPE_ARG1
/* Define to the type of args 2, 3 and 4 for select(). */
#undef SELECT_TYPE_ARG234
/* Define to the type of arg5 for select(). */
#undef SELECT_TYPE_ARG5
/* Define if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define if you can safely include both <sys/time.h> and <time.h>. */
#undef TIME_WITH_SYS_TIME
/* Define if the closedir function returns void instead of int. */
#undef VOID_CLOSEDIR
/* The number of bytes in a off_t. */
#undef SIZEOF_OFF_T
/* Define if you have the err function. */
#undef HAVE_ERR
/* Define if you have the fgetln function. */
#undef HAVE_FGETLN
/* Define if you have the fparseln function. */
#undef HAVE_FPARSELN
/* Define if you have the fseeko function. */
#undef HAVE_FSEEKO
/* Define if you have the getaddrinfo function. */
#undef HAVE_GETADDRINFO
/* Define if you have the gethostbyname2 function. */
#undef HAVE_GETHOSTBYNAME2
/* Define if you have the getnameinfo function. */
#undef HAVE_GETNAMEINFO
/* Define if you have the getpassphrase function. */
#undef HAVE_GETPASSPHRASE
/* Define if you have the getpgrp function. */
#undef HAVE_GETPGRP
/* Define if you have the inet_ntop function. */
#undef HAVE_INET_NTOP
/* Define if you have the inet_pton function. */
#undef HAVE_INET_PTON
/* Define if you have the memmove function. */
#undef HAVE_MEMMOVE
/* Define if you have the mkstemp function. */
#undef HAVE_MKSTEMP
/* Define if you have the poll function. */
#undef HAVE_POLL
/* Define if you have the select function. */
#undef HAVE_SELECT
/* Define if you have the setprogname function. */
#undef HAVE_SETPROGNAME
/* Define if you have the sl_init function. */
#undef HAVE_SL_INIT
/* Define if you have the snprintf function. */
#undef HAVE_SNPRINTF
/* Define if you have the strdup function. */
#undef HAVE_STRDUP
/* Define if you have the strerror function. */
#undef HAVE_STRERROR
/* Define if you have the strlcat function. */
#undef HAVE_STRLCAT
/* Define if you have the strlcpy function. */
#undef HAVE_STRLCPY
/* Define if you have the strptime function. */
#undef HAVE_STRPTIME
/* Define if you have the strsep function. */
#undef HAVE_STRSEP
/* Define if you have the strtoll function. */
#undef HAVE_STRTOLL
/* Define if you have the strunvis function. */
#undef HAVE_STRUNVIS
/* Define if you have the strvis function. */
#undef HAVE_STRVIS
/* Define if you have the timegm function. */
#undef HAVE_TIMEGM
/* Define if you have the usleep function. */
#undef HAVE_USLEEP
/* Define if you have the <arpa/nameser.h> header file. */
#undef HAVE_ARPA_NAMESER_H
/* Define if you have the <dirent.h> header file. */
#undef HAVE_DIRENT_H
/* Define if you have the <err.h> header file. */
#undef HAVE_ERR_H
/* Define if you have the <libutil.h> header file. */
#undef HAVE_LIBUTIL_H
/* Define if you have the <ndir.h> header file. */
#undef HAVE_NDIR_H
/* Define if you have the <paths.h> header file. */
#undef HAVE_PATHS_H
/* Define if you have the <poll.h> header file. */
#undef HAVE_POLL_H
/* Define if you have the <regex.h> header file. */
#undef HAVE_REGEX_H
/* Define if you have the <sys/dir.h> header file. */
#undef HAVE_SYS_DIR_H
/* Define if you have the <sys/ndir.h> header file. */
#undef HAVE_SYS_NDIR_H
/* Define if you have the <sys/poll.h> header file. */
#undef HAVE_SYS_POLL_H
/* Define if you have the <termcap.h> header file. */
#undef HAVE_TERMCAP_H
/* Define if you have the <util.h> header file. */
#undef HAVE_UTIL_H
/* Define if you have the <vis.h> header file. */
#undef HAVE_VIS_H
/* Define if you have the nsl library (-lnsl). */
#undef HAVE_LIBNSL
/* Define if you have the socket library (-lsocket). */
#undef HAVE_LIBSOCKET
/* Define if you have the tinfo library (-ltinfo). */
#undef HAVE_LIBTINFO
/* Define if you have the util library (-lutil). */
#undef HAVE_LIBUTIL
/* Define if your compiler supports `long long' */
#undef HAVE_LONG_LONG
/* Define if *printf() uses %qd to print `long long' (otherwise uses %lld) */
#undef HAVE_PRINTF_QD
/* Define if in_port_t exists */
#undef HAVE_IN_PORT_T
/* Define if sa_family_t exists in <sys/socket.h> */
#undef HAVE_SA_FAMILY_T
/* Define if struct sockaddr.sa_len exists (implies sockaddr_in.sin_len, etc) */
#undef HAVE_SOCKADDR_SA_LEN
/* Define if socklen_t exists */
#undef HAVE_SOCKLEN_T
/* Define if AF_INET6 exists in <sys/socket.h> */
#undef HAVE_AF_INET6
/* Define if `struct sockaddr_in6' exists in <netinet/in.h> */
#undef HAVE_SOCKADDR_IN6
/* Define if `struct addrinfo' exists in <netdb.h> */
#undef HAVE_ADDRINFO
/*
* Define if <netdb.h> contains AI_NUMERICHOST et al.
* Systems which only implement RFC2133 will need this.
*/
#undef HAVE_RFC2553_NETDB
/* Define if `struct direct' has a d_namlen element */
#undef HAVE_D_NAMLEN
/* Define if h_errno exists in <netdb.h> */
#undef HAVE_H_ERRNO_D
/* Define if fclose() is declared in <stdio.h> */
#undef HAVE_FCLOSE_D
/* Define if getpass() is declared in <stdlib.h> or <unistd.h> */
#undef HAVE_GETPASS_D
/* Define if optarg is declared in <stdlib.h> or <unistd.h> */
#undef HAVE_OPTARG_D
/* Define if optind is declared in <stdlib.h> or <unistd.h> */
#undef HAVE_OPTIND_D
/* Define if pclose() is declared in <stdio.h> */
#undef HAVE_PCLOSE_D
/* Define if `long long' is supported and sizeof(off_t) >= 8 */
#undef HAVE_QUAD_SUPPORT
/* Define if strptime() is declared in <time.h> */
#undef HAVE_STRPTIME_D
/*
* Define this if compiling with SOCKS (the firewall traversal library).
* Also, you must define connect, getsockname, bind, accept, listen, and
* select to their R-versions.
*/
#undef SOCKS
#undef SOCKS4
#undef SOCKS5
#undef connect
#undef getsockname
#undef bind
#undef accept
#undef listen
#undef select
#undef dup
#undef dup2
#undef fclose
#undef gethostbyname
#undef getpeername
#undef read
#undef recv
#undef recvfrom
#undef rresvport
#undef send
#undef sendto
#undef shutdown
#undef write

26337
configure vendored
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File diff suppressed because it is too large Load Diff

404
configure.ac Normal file
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@ -0,0 +1,404 @@
# $NetBSD: configure.ac,v 1.22 2010/01/12 06:57:31 lukem Exp $
#
# Process this file with autoconf to produce a configure script.
AC_INIT([tnftp], [20100108], [lukem@NetBSD.org])
AC_PREREQ([2.61])
AC_COPYRIGHT([
Copyright (c) 1999-2010 The NetBSD Foundation, Inc.
All rights reserved.
])
AC_REVISION([$Revision: 1.22 $])
AS_SHELL_SANITIZE
AC_CONFIG_SRCDIR([tnftp.h])
AC_CONFIG_AUX_DIR([buildaux])
AC_CONFIG_HEADERS([tnftp_config.h])
AC_CONFIG_LIBOBJ_DIR([libnetbsd])
AM_INIT_AUTOMAKE([-Wall -Werror foreign nostdinc silent-rules])
AM_MAINTAINER_MODE
#
# Arguments for which features are included.
#
AC_ARG_ENABLE([editcomplete],
[AS_HELP_STRING([--enable-editcomplete],
[turn on command line editing and completion
[default=enabled]])],
[opt_editcomplete=$enableval],
[opt_editcomplete=yes])
AC_ARG_ENABLE([ipv6],
[AS_HELP_STRING([--enable-ipv6],
[enable IPv6 support (if your OS supports it)
[default=enabled]])],
[opt_ipv6=$enableval],
[opt_ipv6=yes])
AC_ARG_WITH([socks],
[AS_HELP_STRING([--with-socks],
[enable support for (Dante) SOCKS5 proxy
[default=auto]])],
[],
[with_socks=auto])
#
# Autoheader templates symbols.
#
AH_TEMPLATE([HAVE_POLL],
[Define if we have poll() and it is not emulated.])
AH_TEMPLATE([HAVE_PRINTF_QD],
[Define if *printf() uses %qd to print `long long'
(otherwise uses %lld).])
AH_TEMPLATE([HAVE_PRINTF_LONG_LONG],
[Define if `long long' is supported and
*printf() supports %lld or %qd to print them.])
AH_TEMPLATE([USE_INET6],
[Define if using IPv6 support.])
AH_TEMPLATE([USE_SOCKS],
[Define if using (Dante) SOCKS5 proxy.])
#
# Checks for programs.
#
AC_PROG_CC
AC_PROG_AWK
AC_PROG_LIBTOOL
#
# Checks for tool features.
#
AS_CASE([$target_os],
[darwin*],
[# Mac OS X linker needs -search_paths_first so our private libraries
# are used before system libraries.
#
old_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -Wl,-search_paths_first"
AC_MSG_CHECKING([if ld accepts -search_paths_first])
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [[int i;]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
LDFLAGS=$old_LDFLAGS])],
)
#
# Checks for libraries.
#
AS_IF([test "$opt_editcomplete" = yes],
[AC_SEARCH_LIBS([tgetent],
[termcap termlib curses ncurses tinfo],
[],
[AC_MSG_ERROR(
[no relevant library found containing tgetent])])
])
AC_SEARCH_LIBS([gethostbyname], [nsl])
AC_SEARCH_LIBS([socket],
[socket],
[],
[AC_CHECK_LIB([socket],
[socket],
[LIBS="-lsocket -lnsl $LIBS"],
[],
[-lnsl])])
# Check for (Dante) SOCKS5.
#
AS_IF([test "$with_socks" != no],
[AC_MSG_NOTICE([--with-socks=$with_socks; checking for required SOCKS5 features])
AC_SEARCH_LIBS([SOCKSinit],
[socksd socks],
[AC_DEFINE([USE_SOCKS], [1])
AC_MSG_NOTICE([enabling SOCKS5 support])
with_socks=yes
AS_IF([test "$opt_ipv6" = yes],
[AC_MSG_WARN(
[IPv6 is incompatible with socks, disabling IPv6 support])
opt_ipv6=no])],
[AS_IF([test "$with_socks" != "auto"],
[AC_MSG_FAILURE(
[--with-socks was given, but SOCKSinit() wasn't found])])
AC_MSG_NOTICE([disabling --with-socks])
with_socks=no])])
#
# Checks for header files.
#
accheck_includes='
#include <stdio.h>
#if defined(HAVE_SYS_TYPES_H)
# include <sys/types.h>
#endif
#if defined(HAVE_SYS_STAT_H)
# include <sys/stat.h>
#endif
#if defined(STDC_HEADERS)
# include <stdarg.h>
# include <stdlib.h>
# include <string.h>
#endif
#if defined(TIME_WITH_SYS_TIME)
# include <sys/time.h>
# include <time.h>
#else
# if defined(HAVE_SYS_TIME_H)
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#if defined(HAVE_LIBGEN_H)
# include <libgen.h>
#endif
#if defined(HAVE_PWD_H)
# include <pwd.h>
#endif
#if defined(HAVE_UNISTD_H)
# include <unistd.h>
#endif
#if defined(HAVE_POLL_H)
# include <poll.h>
#elif defined(HAVE_SYS_POLL_H)
# include <sys/poll.h>
#endif
#if defined(HAVE_SYS_SOCKET_H)
# include <sys/socket.h>
#endif
#if defined(HAVE_NETINET_IN_H)
# include <netinet/in.h>
#endif
#if defined(HAVE_NETINET_IN_SYSTM_H)
# include <netinet/in_systm.h>
#endif
#if defined(HAVE_NETDB_H)
# include <netdb.h>
#endif
#if defined(HAVE_ARPA_INET_H)
# include <arpa/inet.h>
#endif
#if defined(HAVE_DIRENT_H)
# include <dirent.h>
#else
# define dirent direct
# if defined(HAVE_SYS_NDIR_H)
# include <sys/ndir.h>
# endif
# if defined(HAVE_SYS_DIR_H)
# include <sys/dir.h>
# endif
# if defined(HAVE_NDIR_H)
# include <ndir.h>
# endif
#endif
' # accheck_includes
AC_CHECK_HEADERS([sys/types.h sys/ioctl.h sys/param.h sys/stat.h \
sys/socket.h sys/syslimits.h sys/time.h sys/wait.h],
[], [], [$accheck_includes])
AC_HEADER_DIRENT
AC_HEADER_RESOLV
AC_HEADER_STAT
AC_HEADER_STDC
AC_HEADER_TIME
AC_HEADER_TIOCGWINSZ
AC_CHECK_HEADERS([arpa/ftp.h arpa/inet.h arpa/nameser.h err.h \
fcntl.h libgen.h limits.h malloc.h \
netinet/in.h netinet/in_systm.h netinet/ip.h \
paths.h poll.h pwd.h sys/poll.h regex.h \
setjmp.h signal.h stddef.h termcap.h termios.h \
unistd.h utime.h vis.h],
[], [], [$accheck_includes])
#
# Checks for typedefs, structures, and compiler characteristics.
#
AC_CHECK_DECLS([AI_NUMERICHOST, dirname, fclose, getpass, h_errno, pclose,
optarg, optind],
[], [], [$accheck_includes])
AC_TYPE_LONG_DOUBLE
AC_TYPE_LONG_LONG_INT
AC_TYPE_UINT32_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIGNAL
AC_TYPE_SIZE_T
AC_STRUCT_TM
AC_CHECK_MEMBERS([struct sockaddr.sa_len, struct sockaddr_in.sin_len,
struct dirent.d_namlen],
[], [], [$accheck_includes])
AC_CHECK_TYPES([in_port_t, sa_family_t, socklen_t, struct addrinfo],
[], [], [$accheck_includes])
AC_SYS_LARGEFILE
# If IPv6 is enabled, check for necessary items.
#
AS_IF([test "$opt_ipv6" = yes],
[AC_MSG_NOTICE([--enable-ipv6; checking for required IPv6 features])
AC_CHECK_DECLS([AF_INET6, NS_IN6ADDRSZ], [], [],
[$accheck_includes
#if defined(HAVE_ARPA_NAMESER_H)
#include <arpa/nameser.h>
#endif
])
AC_CHECK_TYPES([struct sockaddr_in6], [], [opt_ipv6=no],
[$accheck_includes])
AS_IF([test "$opt_ipv6" = yes],
[AC_MSG_NOTICE([enabling IPv6 support])
AC_DEFINE([USE_INET6], [1])],
[AC_MSG_NOTICE([disabling IPv6 support])])
])
#
# Checks for library functions.
#
#XXX remove alloca use
AC_FUNC_ALLOCA
AC_FUNC_CLOSEDIR_VOID
AC_FUNC_FORK
AC_FUNC_FSEEKO
AC_FUNC_STRCOLL
AC_REPLACE_FUNCS([dirname err fgetln getaddrinfo getnameinfo \
inet_ntop inet_pton mkstemp setprogname sl_init snprintf \
strdup strerror strlcat strlcpy strptime strsep strunvis \
strvis timegm usleep utimes])
AC_CHECK_FUNCS([getcwd gethostbyaddr gethostbyname gethostbyname2 gethostname \
getpass getpassphrase getpgrp gettimeofday isascii \
memchr memmove memset realpath regcomp \
select setlocale socket strcasecmp strchr strcspn strdup \
strerror strncasecmp strpbrk strrchr strstr strtol strtoul \
utime])
AS_IF([test "$ac_cv_func_getpgrp" = yes], [AC_FUNC_GETPGRP])
AS_IF([test "$ac_cv_func_strptime" = yes], [AC_CHECK_DECLS([strptime])])
# Always replace glob(); the vendor's may not be secure.
#
AC_LIBOBJ([glob])
# We assume that if sprintf() supports %lld or %qd,
# then all of *printf() does. If not, disable long long
# support because we don't know how to display it.
#
AS_IF([test "$ac_cv_type_long_long_int" = yes],
[AC_MSG_CHECKING([*printf() support for %lld])
can_printf_longlong=no
AC_RUN_IFELSE([AC_LANG_PROGRAM([[
$accheck_includes
]], [[
char buf[100];
sprintf(buf, "%lld", 4294967300LL);
exit(0 != strcmp(buf, "4294967300"));
]])],
[AC_MSG_RESULT([yes])
can_printf_longlong=yes],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([unknown - cross-compiling])])
AS_IF([test "$can_printf_longlong" != yes],
[AC_MSG_CHECKING([*printf() support for %qd])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[
$accheck_includes
]], [[
char buf[100];
sprintf(buf, "%qd", 4294967300LL);
exit(0 != strcmp(buf, "4294967300"));
]])],
[AC_MSG_RESULT([yes])
can_printf_longlong=yes
AC_DEFINE([HAVE_PRINTF_QD], [1])],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([unknown - cross-compiling])])])
AC_MSG_CHECKING([if *printf() can print long long ints])
AS_IF([test "$can_printf_longlong" = yes],
[AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_PRINTF_LONG_LONG], [1])
AC_REPLACE_FUNCS([strtoll])],
[AC_MSG_RESULT([no])])])
# Handle Darwin 7 having a poll() compatibility function,
# and don't use it if it's emulated.
# Be conservative, if we don't find one of poll.h or sys/poll.h,
# don't attempt to use poll().
#
AC_CHECK_TYPES([struct pollfd], [], [], [$accheck_includes])
AC_CHECK_FUNC([poll],
[AC_CHECK_DECL([_POLL_EMUL_H_],
[],
[AC_DEFINE([HAVE_POLL], [1])],
[$accheck_includes])])
AS_IF([test "$ac_cv_func_strptime" = yes],
[AC_MSG_CHECKING([if strptime() needs separators between conversions])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[
$accheck_includes
]], [[
struct tm timebuf;
char * res;
memset(&timebuf, 0, sizeof(timebuf));
res = strptime("20011122161900", "%Y%m%d%H%M%S", &timebuf);
exit(!res);
]])],
[AC_MSG_RESULT([no])],
[AC_MSG_RESULT([yes - using local version])
AC_LIBOBJ([strptime])],
[AC_MSG_RESULT([unknown - cross-compiling])])])
# Use local libedit if editcomplete is requested
#
AS_IF([test "$opt_editcomplete" = yes],
[AC_MSG_NOTICE([--enable-editcomplete; using internal libedit])],
[CFLAGS="-DNO_EDITCOMPLETE $CFLAGS"])
# Replace sl_init() (et al) if it provides the older API.
#
AS_IF([test "$ac_cv_func_sl_init" = yes],
[AC_MSG_CHECKING([if sl_add() returns int])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stringlist.h>]],
[[int f = sl_add((StringList *)0,
"foo");]])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no - using local version])
AC_LIBOBJ([sl_init])],
[AC_MSG_RESULT([unknown - cross-compiling])])])
# Replace getaddrinfo() if missing or AI_NUMERICHOST isn't declared.
#
AC_MSG_CHECKING([for working getaddrinfo()])
AS_IF([test "$ac_cv_have_decl_AI_NUMERICHOST" = yes],
[AC_MSG_RESULT([yes])],
[AS_IF([test "$ac_cv_func_getaddrinfo" = yes],
[AC_LIBOBJ([getaddrinfo])
AC_MSG_RESULT([no - using local version])],
[AC_MSG_RESULT([using local version])])])
# Check for VIS_WHITE in <vis.h>
#
AS_IF([test "$ac_cv_header_vis_h" = yes],
[AC_CHECK_DECL([VIS_WHITE], [], [], [
#include <vis.h>
])])
AM_CONDITIONAL([USE_LIBEDIT], [test "$opt_editcomplete" = yes])
#
# Create the Makefiles.
#
AC_CONFIG_FILES([
Makefile
libedit/Makefile
libedit/makelist
libnetbsd/Makefile
src/Makefile
])
AC_OUTPUT
# Display feature results.
#
AC_MSG_NOTICE([ === Configuration results ===])
AC_MSG_NOTICE([Package: $PACKAGE_STRING])
AC_MSG_NOTICE([Prefix: $prefix])
AC_MSG_NOTICE([Command-line editing: $opt_editcomplete])
AC_MSG_NOTICE([IPv6 support: $opt_ipv6])
AC_MSG_NOTICE([SOCKS5 proxy support: $with_socks])
AC_MSG_NOTICE([ =============================])

307
configure.in
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@ -1,307 +0,0 @@
dnl $Id: configure.in,v 1.37 2002/06/10 08:08:53 lukem Exp $
dnl
dnl configure.in --
dnl process this file with autoconf to produce a configure script.
dnl
AC_REVISION($Revision: 1.37 $)dnl
AC_INIT(lukemftp.h)
dnl Arguments for which features are included
dnl
AC_ARG_PROGRAM
AC_ARG_ENABLE(editcomplete, [\
--enable-editcomplete Turn on command line editing and completion.
--disable-editcomplete Turn off command line editing and completion
[default: enabled].],
opt_editcomplete=$enableval,
opt_editcomplete=yes)
AC_ARG_ENABLE(ipv6, [\
--enable-ipv6 Enable IPv6 support (if your OS supports it).
--disable-ipv6 Disable IPv6 support (even if your OS supports it)
[default: enabled].],
opt_ipv6=$enableval,
opt_ipv6=yes)
dnl Checks for programs.
dnl
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_AWK
AC_PROG_INSTALL
AC_PROG_RANLIB
AC_CHECK_PROGS(AR, ar)
AC_AIX
dnl Checks for libraries.
dnl
AC_CHECK_LIB(util, fparseln)
if test $opt_editcomplete = yes; then
AC_CHECK_LIB(tinfo, tgetent, ,
AC_CHECK_LIB(termcap, tgetent, ,
AC_CHECK_LIB(curses, tgetent, ,
AC_CHECK_LIB(ncurses, tgetent))))
AC_SEARCH_LIBS(el_init, edit, have_libedit=yes, have_libedit=no)
fi
AC_LIBRARY_NET
AC_LIBRARY_SOCKS
if test -n "$socks"; then
if test $opt_ipv6 = yes; then
echo "IPv6 is incompatible with socks, disabling IPv6 support"
opt_ipv6=no
fi
fi
dnl Checks for header files.
dnl
AC_CONFIG_HEADER(config.h)
AC_HEADER_DIRENT
AC_HEADER_STDC
AC_CHECK_HEADERS(arpa/nameser.h err.h regex.h paths.h poll.h sys/poll.h \
termcap.h util.h libutil.h vis.h)
dnl Checks for typedefs, structures, and compiler characteristics.
dnl
AC_HEADER_TIME
AC_TYPE_OFF_T
AC_CHECK_SIZEOF(off_t, 0)
AC_MSG_TRY_LINK(for long long, ftp_cv_HAVE_LONG_LONG, [
#include <sys/types.h>] , [
long long X = 2, Y = 1, Z;
Z = X / Y; ], [
AC_DEFINE(HAVE_LONG_LONG, 1)
have_long_long=yes], [have_long_long=no])
AC_MSG_TRY_COMPILE(for in_port_t, ftp_cv_HAVE_IN_PORT_T, [
#include <sys/types.h>
#include <netinet/in.h> ], [ in_port_t X ], [AC_DEFINE(HAVE_IN_PORT_T, 1)])
AC_MSG_TRY_COMPILE(for sa_family_t, ftp_cv_HAVE_SA_FAMILY_T, [
#include <sys/types.h>
#include <sys/socket.h> ], [ sa_family_t X ], [AC_DEFINE(HAVE_SA_FAMILY_T, 1)])
AC_MSG_TRY_COMPILE(for sockaddr_in.sin_len, ftp_cv_HAVE_SOCKADDR_SA_LEN, [
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h> ], [
struct sockaddr_in sin;
int X = sin.sin_len ], [AC_DEFINE(HAVE_SOCKADDR_SA_LEN, 1)])
AC_MSG_TRY_COMPILE(for socklen_t, ftp_cv_HAVE_SOCKLEN_T, [
#include <sys/types.h>
#include <sys/socket.h> ], [ socklen_t X ], [AC_DEFINE(HAVE_SOCKLEN_T, 1)])
if test $opt_ipv6 = yes; then
AC_MSG_TRY_COMPILE(for AF_INET6, ftp_cv_HAVE_AF_INET6, [
#include <sys/types.h>
#include <sys/socket.h> ],
[ int X = AF_INET6 ], [AC_DEFINE(HAVE_AF_INET6, 1)])
AC_MSG_TRY_COMPILE(for struct sockaddr_in6, ftp_cv_HAVE_SOCKADDR_IN6, [
#include <sys/types.h>
#include <netinet/in.h> ],
[ struct sockaddr_in6 X ], [AC_DEFINE(HAVE_SOCKADDR_IN6, 1)])
fi
AC_MSG_TRY_COMPILE(for struct addrinfo, ftp_cv_HAVE_ADDRINFO, [
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h> ],
[ struct addrinfo X ], [AC_DEFINE(HAVE_ADDRINFO, 1)])
AC_MSG_TRY_COMPILE(for d_namlen in struct dirent, ftp_cv_HAVE_D_NAMLEN, [
#if HAVE_DIRENT_H
# include <dirent.h>
#else
# define dirent direct
# if HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif
# if HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif
# if HAVE_NDIR_H
# include <ndir.h>
# endif
#endif ], [
struct dirent dp;
int X = dp.d_namlen; ], [AC_DEFINE(HAVE_D_NAMLEN, 1)])
AC_MSG_TRY_COMPILE(for h_errno declaration, ftp_cv_HAVE_H_ERRNO_D, [
#include <netdb.h> ], [ int X = h_errno ], [AC_DEFINE(HAVE_H_ERRNO_D, 1)])
AC_MSG_TRY_COMPILE(for fclose() declaration, ftp_cv_HAVE_FCLOSE_D, [
#include <stdio.h> ], [ int (*X)() = fclose ], [AC_DEFINE(HAVE_FCLOSE_D, 1)])
AC_MSG_TRY_COMPILE(for getpass() declaration, ftp_cv_HAVE_GETPASS_D, [
#include <stdlib.h>
#include <unistd.h> ], [ char *(*X)() = getpass ], [
AC_DEFINE(HAVE_GETPASS_D, 1)])
AC_MSG_TRY_COMPILE(for optarg declaration, ftp_cv_HAVE_OPTARG_D, [
#include <stdlib.h>
#include <unistd.h> ], [ char *X = optarg ], [AC_DEFINE(HAVE_OPTARG_D, 1)])
AC_MSG_TRY_COMPILE(for optind declaration, ftp_cv_HAVE_OPTIND_D, [
#include <stdlib.h>
#include <unistd.h> ], [ int X = optind ], [AC_DEFINE(HAVE_OPTIND_D, 1)])
AC_MSG_TRY_COMPILE(for pclose() declaration, ftp_cv_HAVE_PCLOSE_D, [
#include <stdio.h> ], [ int (*X)() = pclose ], [AC_DEFINE(HAVE_PCLOSE_D, 1)])
dnl Checks for library functions.
dnl
AC_REPLACE_FUNCS(err fgetln fseeko getaddrinfo getnameinfo inet_ntop inet_pton \
mkstemp setprogname sl_init snprintf strdup strerror strlcat \
strlcpy strptime strsep strunvis strvis timegm usleep)
AC_CHECK_FUNCS(gethostbyname2 getpassphrase getpgrp memmove poll select)
if test $ac_cv_func_getpgrp = yes; then
AC_FUNC_GETPGRP
fi
if test $ac_cv_lib_util_fparseln != yes; then
AC_REPLACE_FUNCS(fparseln)
fi
LIBOBJS="$LIBOBJS glob.o"
if test $ac_cv_func_strptime = yes; then
AC_MSG_TRY_COMPILE(for strptime() declaration, ftp_cv_HAVE_STRPTIME_D, [
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[AC_DEFINE(HAVE_STRPTIME_D, 1)])
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if test $have_long_long = yes -a $ac_cv_sizeof_off_t -ge 8; then
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AC_MSG_CHECKING(*printf() support for %lld)
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AC_TRY_RUN([
#include <stdio.h>
int main() {
char buf[100];
sprintf(buf, "%lld", 4294967300LL);
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AC_MSG_RESULT(no)
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AC_TRY_RUN([
#include <stdio.h>
int main() {
char buf[100];
sprintf(buf, "%qd", 4294967300LL);
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AC_MSG_RESULT(no)
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AC_DEFINE(HAVE_QUAD_SUPPORT, 1)
AC_REPLACE_FUNCS(strtoll)
fi
fi
if test $opt_editcomplete = yes; then
if test $have_libedit = yes; then
AC_MSG_TRY_COMPILE(for EL_RPROMPT in libedit,
ftp_cv_have_libedit, [
#include <histedit.h> ], [ int X = EL_RPROMPT ], [:],
have_libedit=no )
fi
AC_MSG_CHECKING(for working libedit)
if test $have_libedit = no; then
AC_MSG_RESULT(no - using my own)
INCLUDES="-I\${srcdir}/../libedit $INCLUDES"
LDFLAGS="-L../libedit $LDFLAGS"
LIBS="-ledit $LIBS"
LIBEDIT=libedit.a
LIBDEPENDS="$LIBDEPENDS ../libedit/libedit.a"
else
AC_MSG_RESULT(yes)
fi
else
CFLAGS="-DNO_EDITCOMPLETE $CFLAGS"
fi
if test $ac_cv_func_sl_init = yes; then
AC_MSG_TRY_COMPILE(if sl_add() returns int, ftp_cv_INT_SL_ADD, [
#include <stringlist.h> ], [ int f = sl_add((StringList *)0, "foo") ],
[:] , [LIBOBJS="$LIBOBJS sl_init.o"])
fi
have_rfc2553_netdb=no
if test $ac_cv_func_getaddrinfo = yes -a ! -n "$socks"; then
AC_MSG_TRY_COMPILE(for AI_NUMERICHOST,
ftp_cv_have_ai_numerichost, [
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h> ],
[ int X = AI_NUMERICHOST ], [ have_rfc2553_netdb=yes ])
fi
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AC_DEFINE(HAVE_RFC2553_NETDB, 1)
AC_MSG_RESULT(yes)
else
if test $ac_cv_func_getaddrinfo = yes; then
LIBOBJS="$LIBOBJS getaddrinfo.o"
AC_MSG_RESULT(no - using local version)
else
AC_MSG_RESULT(using local version)
fi
fi
if test $ac_cv_header_vis_h = yes; then
AC_MSG_TRY_COMPILE(for VIS_WHITE in vis.h,
ftp_cv_have_vis_white, [
#include <sys/types.h>
#include <vis.h> ], [ int X = VIS_WHITE ], [:],
ac_cv_header_vis_h=no )
fi
if test -n "$LIBOBJS"; then
INCLUDES="$INCLUDES -I\${srcdir}/../libukem"
LDFLAGS="$LDFLAGS -L../libukem"
LIBS="$LIBS -lukem"
LIBUKEM=libukem.a
LIBDEPENDS="$LIBDEPENDS ../libukem/libukem.a"
fi
dnl Create the Makefiles
dnl
AC_SUBST(INCLUDES)
AC_SUBST(LIBEDIT)
AC_SUBST(LIBUKEM)
AC_SUBST(LIBDEPENDS)
AC_OUTPUT(Makefile libedit/Makefile libedit/makelist libukem/Makefile \
src/Makefile)

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## $NetBSD: Makefile.am,v 1.3 2010/01/05 07:15:58 lukem Exp $
noinst_LTLIBRARIES = libedit.la
libedit_la_SOURCES = \
chared.c \
common.c \
el.c \
emacs.c \
hist.c \
history.c \
key.c \
map.c \
parse.c \
prompt.c \
read.c \
refresh.c \
search.c \
sig.c \
term.c \
tokenizer.c \
tty.c \
vi.c
libedit_la_CPPFLAGS = \
-I. \
-I$(srcdir) \
-I$(top_srcdir)/libnetbsd \
-I$(top_srcdir) \
-I$(top_builddir)
libedit_la_LIBADD = \
$(top_builddir)/libnetbsd/libnetbsd.la
generated_files = \
common.h \
emacs.h \
fcns.c \
fcns.h \
help.c \
help.h\
vi.h
nodist_libedit_la_SOURCES = \
$(generated_files)
BUILT_SOURCES = \
$(generated_files)
CLEANFILES = \
$(generated_files)
vi.h: vi.c
@echo "Create $@"
$(SHELL) ./makelist -h $(srcdir)/vi.c > $@
emacs.h: emacs.c
@echo "Create $@"
$(SHELL) ./makelist -h $(srcdir)/emacs.c > $@
common.h: common.c
@echo "Create $@"
$(SHELL) ./makelist -h $(srcdir)/common.c > $@
fcns.h: vi.h emacs.h common.h
@echo "Create $@"
$(SHELL) ./makelist -fh vi.h emacs.h common.h > $@
fcns.c: vi.h emacs.h common.h fcns.h
@echo "Create $@"
$(SHELL) ./makelist -fc vi.h emacs.h common.h > $@
help.c: vi.c emacs.c common.c
@echo "Create $@"
$(SHELL) ./makelist -bc $(srcdir)/vi.c $(srcdir)/emacs.c $(srcdir)/common.c > $@
help.h: vi.c emacs.c common.c
@echo "Create $@"
$(SHELL) ./makelist -bh $(srcdir)/vi.c $(srcdir)/emacs.c $(srcdir)/common.c > $@
EXTRA_DIST = \
chared.h \
editline.3 \
editrc.5 \
el.h \
filecomplete.c \
filecomplete.h \
hist.h \
histedit.h \
key.h \
map.h \
parse.h \
prompt.h \
read.h \
readline.c \
readline/readline.h \
refresh.h \
search.h \
sig.h \
sys.h \
term.h \
tty.h

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@ -0,0 +1,778 @@
# Makefile.in generated by automake 1.11 from Makefile.am.
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# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
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# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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common.c \
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emacs.c \
hist.c \
history.c \
key.c \
map.c \
parse.c \
prompt.c \
read.c \
refresh.c \
search.c \
sig.c \
term.c \
tokenizer.c \
tty.c \
vi.c
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emacs.h \
fcns.c \
fcns.h \
help.c \
help.h\
vi.h
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editline.3 \
editrc.5 \
el.h \
filecomplete.c \
filecomplete.h \
hist.h \
histedit.h \
key.h \
map.h \
parse.h \
prompt.h \
read.h \
readline.c \
readline/readline.h \
refresh.h \
search.h \
sig.h \
sys.h \
term.h \
tty.h
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libedit/chared.c Normal file
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@ -0,0 +1,759 @@
/* $NetBSD: chared.c,v 1.6 2005/06/09 16:48:57 lukem Exp $ */
/* from NetBSD: chared.c,v 1.22 2004/08/13 12:10:38 mycroft Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* chared.c: Character editor utilities
*/
#include <stdlib.h>
#include "el.h"
/* value to leave unused in line buffer */
#define EL_LEAVE 2
/* cv_undo():
* Handle state for the vi undo command
*/
protected void
cv_undo(EditLine *el)
{
c_undo_t *vu = &el->el_chared.c_undo;
c_redo_t *r = &el->el_chared.c_redo;
unsigned int size;
/* Save entire line for undo */
size = el->el_line.lastchar - el->el_line.buffer;
vu->len = size;
vu->cursor = el->el_line.cursor - el->el_line.buffer;
memcpy(vu->buf, el->el_line.buffer, size);
/* save command info for redo */
r->count = el->el_state.doingarg ? el->el_state.argument : 0;
r->action = el->el_chared.c_vcmd.action;
r->pos = r->buf;
r->cmd = el->el_state.thiscmd;
r->ch = el->el_state.thisch;
}
/* cv_yank():
* Save yank/delete data for paste
*/
protected void
cv_yank(EditLine *el, const char *ptr, int size)
{
c_kill_t *k = &el->el_chared.c_kill;
memcpy(k->buf, ptr, size +0u);
k->last = k->buf + size;
}
/* c_insert():
* Insert num characters
*/
protected void
c_insert(EditLine *el, int num)
{
char *cp;
if (el->el_line.lastchar + num >= el->el_line.limit) {
if (!ch_enlargebufs(el, num +0u))
return; /* can't go past end of buffer */
}
if (el->el_line.cursor < el->el_line.lastchar) {
/* if I must move chars */
for (cp = el->el_line.lastchar; cp >= el->el_line.cursor; cp--)
cp[num] = *cp;
}
el->el_line.lastchar += num;
}
/* c_delafter():
* Delete num characters after the cursor
*/
protected void
c_delafter(EditLine *el, int num)
{
if (el->el_line.cursor + num > el->el_line.lastchar)
num = el->el_line.lastchar - el->el_line.cursor;
if (el->el_map.current != el->el_map.emacs) {
cv_undo(el);
cv_yank(el, el->el_line.cursor, num);
}
if (num > 0) {
char *cp;
for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
*cp = cp[num];
el->el_line.lastchar -= num;
}
}
/* c_delafter1():
* Delete the character after the cursor, do not yank
*/
protected void
c_delafter1(EditLine *el)
{
char *cp;
for (cp = el->el_line.cursor; cp <= el->el_line.lastchar; cp++)
*cp = cp[1];
el->el_line.lastchar--;
}
/* c_delbefore():
* Delete num characters before the cursor
*/
protected void
c_delbefore(EditLine *el, int num)
{
if (el->el_line.cursor - num < el->el_line.buffer)
num = el->el_line.cursor - el->el_line.buffer;
if (el->el_map.current != el->el_map.emacs) {
cv_undo(el);
cv_yank(el, el->el_line.cursor - num, num);
}
if (num > 0) {
char *cp;
for (cp = el->el_line.cursor - num;
cp <= el->el_line.lastchar;
cp++)
*cp = cp[num];
el->el_line.lastchar -= num;
}
}
/* c_delbefore1():
* Delete the character before the cursor, do not yank
*/
protected void
c_delbefore1(EditLine *el)
{
char *cp;
for (cp = el->el_line.cursor - 1; cp <= el->el_line.lastchar; cp++)
*cp = cp[1];
el->el_line.lastchar--;
}
/* ce__isword():
* Return if p is part of a word according to emacs
*/
protected int
ce__isword(int p)
{
return (isalnum(p) || strchr("*?_-.[]~=", p) != NULL);
}
/* cv__isword():
* Return if p is part of a word according to vi
*/
protected int
cv__isword(int p)
{
if (isalnum(p) || p == '_')
return 1;
if (isgraph(p))
return 2;
return 0;
}
/* cv__isWord():
* Return if p is part of a big word according to vi
*/
protected int
cv__isWord(int p)
{
return (!isspace(p));
}
/* c__prev_word():
* Find the previous word
*/
protected char *
c__prev_word(char *p, char *low, int n, int (*wtest)(int))
{
p--;
while (n--) {
while ((p >= low) && !(*wtest)((unsigned char) *p))
p--;
while ((p >= low) && (*wtest)((unsigned char) *p))
p--;
}
/* cp now points to one character before the word */
p++;
if (p < low)
p = low;
/* cp now points where we want it */
return (p);
}
/* c__next_word():
* Find the next word
*/
protected char *
c__next_word(char *p, char *high, int n, int (*wtest)(int))
{
while (n--) {
while ((p < high) && !(*wtest)((unsigned char) *p))
p++;
while ((p < high) && (*wtest)((unsigned char) *p))
p++;
}
if (p > high)
p = high;
/* p now points where we want it */
return (p);
}
/* cv_next_word():
* Find the next word vi style
*/
protected char *
cv_next_word(EditLine *el, char *p, char *high, int n, int (*wtest)(int))
{
int test;
while (n--) {
test = (*wtest)((unsigned char) *p);
while ((p < high) && (*wtest)((unsigned char) *p) == test)
p++;
/*
* vi historically deletes with cw only the word preserving the
* trailing whitespace! This is not what 'w' does..
*/
if (n || el->el_chared.c_vcmd.action != (DELETE|INSERT))
while ((p < high) && isspace((unsigned char) *p))
p++;
}
/* p now points where we want it */
if (p > high)
return (high);
else
return (p);
}
/* cv_prev_word():
* Find the previous word vi style
*/
protected char *
cv_prev_word(char *p, char *low, int n, int (*wtest)(int))
{
int test;
p--;
while (n--) {
while ((p > low) && isspace((unsigned char) *p))
p--;
test = (*wtest)((unsigned char) *p);
while ((p >= low) && (*wtest)((unsigned char) *p) == test)
p--;
}
p++;
/* p now points where we want it */
if (p < low)
return (low);
else
return (p);
}
#ifdef notdef
/* c__number():
* Ignore character p points to, return number appearing after that.
* A '$' by itself means a big number; "$-" is for negative; '^' means 1.
* Return p pointing to last char used.
*/
protected char *
c__number(
char *p, /* character position */
int *num, /* Return value */
int dval) /* dval is the number to subtract from like $-3 */
{
int i;
int sign = 1;
if (*++p == '^') {
*num = 1;
return (p);
}
if (*p == '$') {
if (*++p != '-') {
*num = 0x7fffffff; /* Handle $ */
return (--p);
}
sign = -1; /* Handle $- */
++p;
}
for (i = 0; isdigit((unsigned char) *p); i = 10 * i + *p++ - '0')
continue;
*num = (sign < 0 ? dval - i : i);
return (--p);
}
#endif
/* cv_delfini():
* Finish vi delete action
*/
protected void
cv_delfini(EditLine *el)
{
int size;
int action = el->el_chared.c_vcmd.action;
if (action & INSERT)
el->el_map.current = el->el_map.key;
if (el->el_chared.c_vcmd.pos == 0)
/* sanity */
return;
size = el->el_line.cursor - el->el_chared.c_vcmd.pos;
if (size == 0)
size = 1;
el->el_line.cursor = el->el_chared.c_vcmd.pos;
if (action & YANK) {
if (size > 0)
cv_yank(el, el->el_line.cursor, size);
else
cv_yank(el, el->el_line.cursor + size, -size);
} else {
if (size > 0) {
c_delafter(el, size);
re_refresh_cursor(el);
} else {
c_delbefore(el, -size);
el->el_line.cursor += size;
}
}
el->el_chared.c_vcmd.action = NOP;
}
#ifdef notdef
/* ce__endword():
* Go to the end of this word according to emacs
*/
protected char *
ce__endword(char *p, char *high, int n)
{
p++;
while (n--) {
while ((p < high) && isspace((unsigned char) *p))
p++;
while ((p < high) && !isspace((unsigned char) *p))
p++;
}
p--;
return (p);
}
#endif
/* cv__endword():
* Go to the end of this word according to vi
*/
protected char *
cv__endword(char *p, char *high, int n, int (*wtest)(int))
{
int test;
p++;
while (n--) {
while ((p < high) && isspace((unsigned char) *p))
p++;
test = (*wtest)((unsigned char) *p);
while ((p < high) && (*wtest)((unsigned char) *p) == test)
p++;
}
p--;
return (p);
}
/* ch_init():
* Initialize the character editor
*/
protected int
ch_init(EditLine *el)
{
el->el_line.buffer = (char *) el_malloc(EL_BUFSIZ);
if (el->el_line.buffer == NULL)
return (-1);
(void) memset(el->el_line.buffer, 0, EL_BUFSIZ);
el->el_line.cursor = el->el_line.buffer;
el->el_line.lastchar = el->el_line.buffer;
el->el_line.limit = &el->el_line.buffer[EL_BUFSIZ - EL_LEAVE];
el->el_chared.c_undo.buf = (char *) el_malloc(EL_BUFSIZ);
if (el->el_chared.c_undo.buf == NULL)
return (-1);
(void) memset(el->el_chared.c_undo.buf, 0, EL_BUFSIZ);
el->el_chared.c_undo.len = -1;
el->el_chared.c_undo.cursor = 0;
el->el_chared.c_redo.buf = (char *) el_malloc(EL_BUFSIZ);
if (el->el_chared.c_redo.buf == NULL)
return (-1);
el->el_chared.c_redo.pos = el->el_chared.c_redo.buf;
el->el_chared.c_redo.lim = el->el_chared.c_redo.buf + EL_BUFSIZ;
el->el_chared.c_redo.cmd = ED_UNASSIGNED;
el->el_chared.c_vcmd.action = NOP;
el->el_chared.c_vcmd.pos = el->el_line.buffer;
el->el_chared.c_kill.buf = (char *) el_malloc(EL_BUFSIZ);
if (el->el_chared.c_kill.buf == NULL)
return (-1);
(void) memset(el->el_chared.c_kill.buf, 0, EL_BUFSIZ);
el->el_chared.c_kill.mark = el->el_line.buffer;
el->el_chared.c_kill.last = el->el_chared.c_kill.buf;
el->el_map.current = el->el_map.key;
el->el_state.inputmode = MODE_INSERT; /* XXX: save a default */
el->el_state.doingarg = 0;
el->el_state.metanext = 0;
el->el_state.argument = 1;
el->el_state.lastcmd = ED_UNASSIGNED;
el->el_chared.c_macro.level = -1;
el->el_chared.c_macro.offset = 0;
el->el_chared.c_macro.macro = (char **) el_malloc(EL_MAXMACRO *
sizeof(char *));
if (el->el_chared.c_macro.macro == NULL)
return (-1);
return (0);
}
/* ch_reset():
* Reset the character editor
*/
protected void
ch_reset(EditLine *el)
{
el->el_line.cursor = el->el_line.buffer;
el->el_line.lastchar = el->el_line.buffer;
el->el_chared.c_undo.len = -1;
el->el_chared.c_undo.cursor = 0;
el->el_chared.c_vcmd.action = NOP;
el->el_chared.c_vcmd.pos = el->el_line.buffer;
el->el_chared.c_kill.mark = el->el_line.buffer;
el->el_map.current = el->el_map.key;
el->el_state.inputmode = MODE_INSERT; /* XXX: save a default */
el->el_state.doingarg = 0;
el->el_state.metanext = 0;
el->el_state.argument = 1;
el->el_state.lastcmd = ED_UNASSIGNED;
el->el_chared.c_macro.level = -1;
el->el_history.eventno = 0;
}
/* ch_enlargebufs():
* Enlarge line buffer to be able to hold twice as much characters.
* Returns 1 if successful, 0 if not.
*/
protected int
ch_enlargebufs(el, addlen)
EditLine *el;
size_t addlen;
{
size_t sz, newsz;
char *newbuffer, *oldbuf, *oldkbuf;
sz = el->el_line.limit - el->el_line.buffer + EL_LEAVE;
newsz = sz * 2;
/*
* If newly required length is longer than current buffer, we need
* to make the buffer big enough to hold both old and new stuff.
*/
if (addlen > sz) {
while(newsz - sz < addlen)
newsz *= 2;
}
/*
* Reallocate line buffer.
*/
newbuffer = el_realloc(el->el_line.buffer, newsz);
if (!newbuffer)
return 0;
/* zero the newly added memory, leave old data in */
(void) memset(&newbuffer[sz], 0, newsz - sz);
oldbuf = el->el_line.buffer;
el->el_line.buffer = newbuffer;
el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);
el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf);
/* don't set new size until all buffers are enlarged */
el->el_line.limit = &newbuffer[sz - EL_LEAVE];
/*
* Reallocate kill buffer.
*/
newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz);
if (!newbuffer)
return 0;
/* zero the newly added memory, leave old data in */
(void) memset(&newbuffer[sz], 0, newsz - sz);
oldkbuf = el->el_chared.c_kill.buf;
el->el_chared.c_kill.buf = newbuffer;
el->el_chared.c_kill.last = newbuffer +
(el->el_chared.c_kill.last - oldkbuf);
el->el_chared.c_kill.mark = el->el_line.buffer +
(el->el_chared.c_kill.mark - oldbuf);
/*
* Reallocate undo buffer.
*/
newbuffer = el_realloc(el->el_chared.c_undo.buf, newsz);
if (!newbuffer)
return 0;
/* zero the newly added memory, leave old data in */
(void) memset(&newbuffer[sz], 0, newsz - sz);
el->el_chared.c_undo.buf = newbuffer;
newbuffer = el_realloc(el->el_chared.c_redo.buf, newsz);
if (!newbuffer)
return 0;
el->el_chared.c_redo.pos = newbuffer +
(el->el_chared.c_redo.pos - el->el_chared.c_redo.buf);
el->el_chared.c_redo.lim = newbuffer +
(el->el_chared.c_redo.lim - el->el_chared.c_redo.buf);
el->el_chared.c_redo.buf = newbuffer;
if (!hist_enlargebuf(el, sz, newsz))
return 0;
/* Safe to set enlarged buffer size */
el->el_line.limit = &el->el_line.buffer[newsz - EL_LEAVE];
return 1;
}
/* ch_end():
* Free the data structures used by the editor
*/
protected void
ch_end(EditLine *el)
{
el_free((ptr_t) el->el_line.buffer);
el->el_line.buffer = NULL;
el->el_line.limit = NULL;
el_free((ptr_t) el->el_chared.c_undo.buf);
el->el_chared.c_undo.buf = NULL;
el_free((ptr_t) el->el_chared.c_redo.buf);
el->el_chared.c_redo.buf = NULL;
el->el_chared.c_redo.pos = NULL;
el->el_chared.c_redo.lim = NULL;
el->el_chared.c_redo.cmd = ED_UNASSIGNED;
el_free((ptr_t) el->el_chared.c_kill.buf);
el->el_chared.c_kill.buf = NULL;
el_free((ptr_t) el->el_chared.c_macro.macro);
el->el_chared.c_macro.macro = NULL;
ch_reset(el);
}
/* el_insertstr():
* Insert string at cursorI
*/
public int
el_insertstr(EditLine *el, const char *s)
{
size_t len;
if ((len = strlen(s)) == 0)
return (-1);
if (el->el_line.lastchar + len >= el->el_line.limit) {
if (!ch_enlargebufs(el, len))
return (-1);
}
c_insert(el, (int)len);
while (*s)
*el->el_line.cursor++ = *s++;
return (0);
}
/* el_deletestr():
* Delete num characters before the cursor
*/
public void
el_deletestr(EditLine *el, int n)
{
if (n <= 0)
return;
if (el->el_line.cursor < &el->el_line.buffer[n])
return;
c_delbefore(el, n); /* delete before dot */
el->el_line.cursor -= n;
if (el->el_line.cursor < el->el_line.buffer)
el->el_line.cursor = el->el_line.buffer;
}
/* c_gets():
* Get a string
*/
protected int
c_gets(EditLine *el, char *buf, const char *prompt)
{
char ch;
int len;
char *cp = el->el_line.buffer;
if (prompt) {
len = strlen(prompt);
memcpy(cp, prompt, len + 0u);
cp += len;
}
len = 0;
for (;;) {
el->el_line.cursor = cp;
*cp = ' ';
el->el_line.lastchar = cp + 1;
re_refresh(el);
if (el_getc(el, &ch) != 1) {
ed_end_of_file(el, 0);
len = -1;
break;
}
switch (ch) {
case 0010: /* Delete and backspace */
case 0177:
if (len <= 0) {
len = -1;
break;
}
cp--;
continue;
case 0033: /* ESC */
case '\r': /* Newline */
case '\n':
buf[len] = ch;
break;
default:
if (len >= EL_BUFSIZ - 16)
term_beep(el);
else {
buf[len++] = ch;
*cp++ = ch;
}
continue;
}
break;
}
el->el_line.buffer[0] = '\0';
el->el_line.lastchar = el->el_line.buffer;
el->el_line.cursor = el->el_line.buffer;
return len;
}
/* c_hpos():
* Return the current horizontal position of the cursor
*/
protected int
c_hpos(EditLine *el)
{
char *ptr;
/*
* Find how many characters till the beginning of this line.
*/
if (el->el_line.cursor == el->el_line.buffer)
return (0);
else {
for (ptr = el->el_line.cursor - 1;
ptr >= el->el_line.buffer && *ptr != '\n';
ptr--)
continue;
return (el->el_line.cursor - ptr - 1);
}
}

169
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/* $NetBSD: chared.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: chared.h,v 1.14 2004/08/13 12:10:39 mycroft Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)chared.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.chared.h: Character editor interface
*/
#ifndef _h_el_chared
#define _h_el_chared
#include <ctype.h>
#include <string.h>
#include "histedit.h"
#define EL_MAXMACRO 10
/*
* This is a issue of basic "vi" look-and-feel. Defining VI_MOVE works
* like real vi: i.e. the transition from command<->insert modes moves
* the cursor.
*
* On the other hand we really don't want to move the cursor, because
* all the editing commands don't include the character under the cursor.
* Probably the best fix is to make all the editing commands aware of
* this fact.
*/
#define VI_MOVE
typedef struct c_macro_t {
int level;
int offset;
char **macro;
} c_macro_t;
/*
* Undo information for vi - no undo in emacs (yet)
*/
typedef struct c_undo_t {
int len; /* length of saved line */
int cursor; /* position of saved cursor */
char *buf; /* full saved text */
} c_undo_t;
/* redo for vi */
typedef struct c_redo_t {
char *buf; /* redo insert key sequence */
char *pos;
char *lim;
el_action_t cmd; /* command to redo */
char ch; /* char that invoked it */
int count;
int action; /* from cv_action() */
} c_redo_t;
/*
* Current action information for vi
*/
typedef struct c_vcmd_t {
int action;
char *pos;
} c_vcmd_t;
/*
* Kill buffer for emacs
*/
typedef struct c_kill_t {
char *buf;
char *last;
char *mark;
} c_kill_t;
/*
* Note that we use both data structures because the user can bind
* commands from both editors!
*/
typedef struct el_chared_t {
c_undo_t c_undo;
c_kill_t c_kill;
c_redo_t c_redo;
c_vcmd_t c_vcmd;
c_macro_t c_macro;
} el_chared_t;
#define STReof "^D\b\b"
#define STRQQ "\"\""
#define isglob(a) (strchr("*[]?", (a)) != NULL)
#define isword(a) (isprint(a))
#define NOP 0x00
#define DELETE 0x01
#define INSERT 0x02
#define YANK 0x04
#define CHAR_FWD (+1)
#define CHAR_BACK (-1)
#define MODE_INSERT 0
#define MODE_REPLACE 1
#define MODE_REPLACE_1 2
#include "common.h"
#include "vi.h"
#include "emacs.h"
#include "search.h"
#include "fcns.h"
protected int cv__isword(int);
protected int cv__isWord(int);
protected void cv_delfini(EditLine *);
protected char *cv__endword(char *, char *, int, int (*)(int));
protected int ce__isword(int);
protected void cv_undo(EditLine *);
protected void cv_yank(EditLine *, const char *, int);
protected char *cv_next_word(EditLine*, char *, char *, int, int (*)(int));
protected char *cv_prev_word(char *, char *, int, int (*)(int));
protected char *c__next_word(char *, char *, int, int (*)(int));
protected char *c__prev_word(char *, char *, int, int (*)(int));
protected void c_insert(EditLine *, int);
protected void c_delbefore(EditLine *, int);
protected void c_delbefore1(EditLine *);
protected void c_delafter(EditLine *, int);
protected void c_delafter1(EditLine *);
protected int c_gets(EditLine *, char *, const char *);
protected int c_hpos(EditLine *);
protected int ch_init(EditLine *);
protected void ch_reset(EditLine *);
protected int ch_enlargebufs(EditLine *, size_t);
protected void ch_end(EditLine *);
#endif /* _h_el_chared */

917
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/* $NetBSD: common.c,v 1.5 2005/06/09 16:48:57 lukem Exp $ */
/* from NetBSD: common.c,v 1.16 2003/08/07 16:44:30 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* common.c: Common Editor functions
*/
#include "el.h"
/* ed_end_of_file():
* Indicate end of file
* [^D]
*/
protected el_action_t
/*ARGSUSED*/
ed_end_of_file(EditLine *el, int c __attribute__((__unused__)))
{
re_goto_bottom(el);
*el->el_line.lastchar = '\0';
return (CC_EOF);
}
/* ed_insert():
* Add character to the line
* Insert a character [bound to all insert keys]
*/
protected el_action_t
ed_insert(EditLine *el, int c)
{
int count = el->el_state.argument;
if (c == '\0')
return (CC_ERROR);
if (el->el_line.lastchar + el->el_state.argument >=
el->el_line.limit) {
/* end of buffer space, try to allocate more */
if (!ch_enlargebufs(el, (size_t) count))
return CC_ERROR; /* error allocating more */
}
if (count == 1) {
if (el->el_state.inputmode == MODE_INSERT
|| el->el_line.cursor >= el->el_line.lastchar)
c_insert(el, 1);
*el->el_line.cursor++ = c;
re_fastaddc(el); /* fast refresh for one char. */
} else {
if (el->el_state.inputmode != MODE_REPLACE_1)
c_insert(el, el->el_state.argument);
while (count-- && el->el_line.cursor < el->el_line.lastchar)
*el->el_line.cursor++ = c;
re_refresh(el);
}
if (el->el_state.inputmode == MODE_REPLACE_1)
return vi_command_mode(el, 0);
return (CC_NORM);
}
/* ed_delete_prev_word():
* Delete from beginning of current word to cursor
* [M-^?] [^W]
*/
protected el_action_t
/*ARGSUSED*/
ed_delete_prev_word(EditLine *el, int c __attribute__((__unused__)))
{
char *cp, *p, *kp;
if (el->el_line.cursor == el->el_line.buffer)
return (CC_ERROR);
cp = c__prev_word(el->el_line.cursor, el->el_line.buffer,
el->el_state.argument, ce__isword);
for (p = cp, kp = el->el_chared.c_kill.buf; p < el->el_line.cursor; p++)
*kp++ = *p;
el->el_chared.c_kill.last = kp;
c_delbefore(el, el->el_line.cursor - cp); /* delete before dot */
el->el_line.cursor = cp;
if (el->el_line.cursor < el->el_line.buffer)
el->el_line.cursor = el->el_line.buffer; /* bounds check */
return (CC_REFRESH);
}
/* ed_delete_next_char():
* Delete character under cursor
* [^D] [x]
*/
protected el_action_t
/*ARGSUSED*/
ed_delete_next_char(EditLine *el, int c __attribute__((__unused__)))
{
#ifdef notdef /* XXX */
#define EL el->el_line
(void) fprintf(el->el_errlfile,
"\nD(b: %x(%s) c: %x(%s) last: %x(%s) limit: %x(%s)\n",
EL.buffer, EL.buffer, EL.cursor, EL.cursor, EL.lastchar,
EL.lastchar, EL.limit, EL.limit);
#endif
if (el->el_line.cursor == el->el_line.lastchar) {
/* if I'm at the end */
if (el->el_map.type == MAP_VI) {
if (el->el_line.cursor == el->el_line.buffer) {
/* if I'm also at the beginning */
#ifdef KSHVI
return (CC_ERROR);
#else
term_overwrite(el, STReof, 4);
/* then do a EOF */
term__flush();
return (CC_EOF);
#endif
} else {
#ifdef KSHVI
el->el_line.cursor--;
#else
return (CC_ERROR);
#endif
}
} else {
if (el->el_line.cursor != el->el_line.buffer)
el->el_line.cursor--;
else
return (CC_ERROR);
}
}
c_delafter(el, el->el_state.argument); /* delete after dot */
if (el->el_line.cursor >= el->el_line.lastchar &&
el->el_line.cursor > el->el_line.buffer)
/* bounds check */
el->el_line.cursor = el->el_line.lastchar - 1;
return (CC_REFRESH);
}
/* ed_kill_line():
* Cut to the end of line
* [^K] [^K]
*/
protected el_action_t
/*ARGSUSED*/
ed_kill_line(EditLine *el, int c __attribute__((__unused__)))
{
char *kp, *cp;
cp = el->el_line.cursor;
kp = el->el_chared.c_kill.buf;
while (cp < el->el_line.lastchar)
*kp++ = *cp++; /* copy it */
el->el_chared.c_kill.last = kp;
/* zap! -- delete to end */
el->el_line.lastchar = el->el_line.cursor;
return (CC_REFRESH);
}
/* ed_move_to_end():
* Move cursor to the end of line
* [^E] [^E]
*/
protected el_action_t
/*ARGSUSED*/
ed_move_to_end(EditLine *el, int c __attribute__((__unused__)))
{
el->el_line.cursor = el->el_line.lastchar;
if (el->el_map.type == MAP_VI) {
#ifdef VI_MOVE
el->el_line.cursor--;
#endif
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
return (CC_REFRESH);
}
}
return (CC_CURSOR);
}
/* ed_move_to_beg():
* Move cursor to the beginning of line
* [^A] [^A]
*/
protected el_action_t
/*ARGSUSED*/
ed_move_to_beg(EditLine *el, int c __attribute__((__unused__)))
{
el->el_line.cursor = el->el_line.buffer;
if (el->el_map.type == MAP_VI) {
/* We want FIRST non space character */
while (isspace((unsigned char) *el->el_line.cursor))
el->el_line.cursor++;
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
return (CC_REFRESH);
}
}
return (CC_CURSOR);
}
/* ed_transpose_chars():
* Exchange the character to the left of the cursor with the one under it
* [^T] [^T]
*/
protected el_action_t
ed_transpose_chars(EditLine *el, int c)
{
if (el->el_line.cursor < el->el_line.lastchar) {
if (el->el_line.lastchar <= &el->el_line.buffer[1])
return (CC_ERROR);
else
el->el_line.cursor++;
}
if (el->el_line.cursor > &el->el_line.buffer[1]) {
/* must have at least two chars entered */
c = el->el_line.cursor[-2];
el->el_line.cursor[-2] = el->el_line.cursor[-1];
el->el_line.cursor[-1] = c;
return (CC_REFRESH);
} else
return (CC_ERROR);
}
/* ed_next_char():
* Move to the right one character
* [^F] [^F]
*/
protected el_action_t
/*ARGSUSED*/
ed_next_char(EditLine *el, int c __attribute__((__unused__)))
{
char *lim = el->el_line.lastchar;
if (el->el_line.cursor >= lim ||
(el->el_line.cursor == lim - 1 &&
el->el_map.type == MAP_VI &&
el->el_chared.c_vcmd.action == NOP))
return (CC_ERROR);
el->el_line.cursor += el->el_state.argument;
if (el->el_line.cursor > lim)
el->el_line.cursor = lim;
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
return (CC_REFRESH);
}
return (CC_CURSOR);
}
/* ed_prev_word():
* Move to the beginning of the current word
* [M-b] [b]
*/
protected el_action_t
/*ARGSUSED*/
ed_prev_word(EditLine *el, int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.buffer)
return (CC_ERROR);
el->el_line.cursor = c__prev_word(el->el_line.cursor,
el->el_line.buffer,
el->el_state.argument,
ce__isword);
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
return (CC_REFRESH);
}
return (CC_CURSOR);
}
/* ed_prev_char():
* Move to the left one character
* [^B] [^B]
*/
protected el_action_t
/*ARGSUSED*/
ed_prev_char(EditLine *el, int c __attribute__((__unused__)))
{
if (el->el_line.cursor > el->el_line.buffer) {
el->el_line.cursor -= el->el_state.argument;
if (el->el_line.cursor < el->el_line.buffer)
el->el_line.cursor = el->el_line.buffer;
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
return (CC_REFRESH);
}
return (CC_CURSOR);
} else
return (CC_ERROR);
}
/* ed_quoted_insert():
* Add the next character typed verbatim
* [^V] [^V]
*/
protected el_action_t
ed_quoted_insert(EditLine *el, int c)
{
int num;
char tc;
tty_quotemode(el);
num = el_getc(el, &tc);
c = (unsigned char) tc;
tty_noquotemode(el);
if (num == 1)
return (ed_insert(el, c));
else
return (ed_end_of_file(el, 0));
}
/* ed_digit():
* Adds to argument or enters a digit
*/
protected el_action_t
ed_digit(EditLine *el, int c)
{
if (!isdigit(c))
return (CC_ERROR);
if (el->el_state.doingarg) {
/* if doing an arg, add this in... */
if (el->el_state.lastcmd == EM_UNIVERSAL_ARGUMENT)
el->el_state.argument = c - '0';
else {
if (el->el_state.argument > 1000000)
return (CC_ERROR);
el->el_state.argument =
(el->el_state.argument * 10) + (c - '0');
}
return (CC_ARGHACK);
}
return ed_insert(el, c);
}
/* ed_argument_digit():
* Digit that starts argument
* For ESC-n
*/
protected el_action_t
ed_argument_digit(EditLine *el, int c)
{
if (!isdigit(c))
return (CC_ERROR);
if (el->el_state.doingarg) {
if (el->el_state.argument > 1000000)
return (CC_ERROR);
el->el_state.argument = (el->el_state.argument * 10) +
(c - '0');
} else { /* else starting an argument */
el->el_state.argument = c - '0';
el->el_state.doingarg = 1;
}
return (CC_ARGHACK);
}
/* ed_unassigned():
* Indicates unbound character
* Bound to keys that are not assigned
*/
protected el_action_t
/*ARGSUSED*/
ed_unassigned(EditLine *el, int c __attribute__((__unused__)))
{
return (CC_ERROR);
}
/**
** TTY key handling.
**/
/* ed_tty_sigint():
* Tty interrupt character
* [^C]
*/
protected el_action_t
/*ARGSUSED*/
ed_tty_sigint(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_NORM);
}
/* ed_tty_dsusp():
* Tty delayed suspend character
* [^Y]
*/
protected el_action_t
/*ARGSUSED*/
ed_tty_dsusp(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_NORM);
}
/* ed_tty_flush_output():
* Tty flush output characters
* [^O]
*/
protected el_action_t
/*ARGSUSED*/
ed_tty_flush_output(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_NORM);
}
/* ed_tty_sigquit():
* Tty quit character
* [^\]
*/
protected el_action_t
/*ARGSUSED*/
ed_tty_sigquit(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_NORM);
}
/* ed_tty_sigtstp():
* Tty suspend character
* [^Z]
*/
protected el_action_t
/*ARGSUSED*/
ed_tty_sigtstp(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_NORM);
}
/* ed_tty_stop_output():
* Tty disallow output characters
* [^S]
*/
protected el_action_t
/*ARGSUSED*/
ed_tty_stop_output(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_NORM);
}
/* ed_tty_start_output():
* Tty allow output characters
* [^Q]
*/
protected el_action_t
/*ARGSUSED*/
ed_tty_start_output(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_NORM);
}
/* ed_newline():
* Execute command
* [^J]
*/
protected el_action_t
/*ARGSUSED*/
ed_newline(EditLine *el, int c __attribute__((__unused__)))
{
re_goto_bottom(el);
*el->el_line.lastchar++ = '\n';
*el->el_line.lastchar = '\0';
return (CC_NEWLINE);
}
/* ed_delete_prev_char():
* Delete the character to the left of the cursor
* [^?]
*/
protected el_action_t
/*ARGSUSED*/
ed_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
{
if (el->el_line.cursor <= el->el_line.buffer)
return (CC_ERROR);
c_delbefore(el, el->el_state.argument);
el->el_line.cursor -= el->el_state.argument;
if (el->el_line.cursor < el->el_line.buffer)
el->el_line.cursor = el->el_line.buffer;
return (CC_REFRESH);
}
/* ed_clear_screen():
* Clear screen leaving current line at the top
* [^L]
*/
protected el_action_t
/*ARGSUSED*/
ed_clear_screen(EditLine *el, int c __attribute__((__unused__)))
{
term_clear_screen(el); /* clear the whole real screen */
re_clear_display(el); /* reset everything */
return (CC_REFRESH);
}
/* ed_redisplay():
* Redisplay everything
* ^R
*/
protected el_action_t
/*ARGSUSED*/
ed_redisplay(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_REDISPLAY);
}
/* ed_start_over():
* Erase current line and start from scratch
* [^G]
*/
protected el_action_t
/*ARGSUSED*/
ed_start_over(EditLine *el, int c __attribute__((__unused__)))
{
ch_reset(el);
return (CC_REFRESH);
}
/* ed_sequence_lead_in():
* First character in a bound sequence
* Placeholder for external keys
*/
protected el_action_t
/*ARGSUSED*/
ed_sequence_lead_in(EditLine *el __attribute__((__unused__)),
int c __attribute__((__unused__)))
{
return (CC_NORM);
}
/* ed_prev_history():
* Move to the previous history line
* [^P] [k]
*/
protected el_action_t
/*ARGSUSED*/
ed_prev_history(EditLine *el, int c __attribute__((__unused__)))
{
char beep = 0;
int sv_event = el->el_history.eventno;
el->el_chared.c_undo.len = -1;
*el->el_line.lastchar = '\0'; /* just in case */
if (el->el_history.eventno == 0) { /* save the current buffer
* away */
(void) strncpy(el->el_history.buf, el->el_line.buffer,
EL_BUFSIZ);
el->el_history.last = el->el_history.buf +
(el->el_line.lastchar - el->el_line.buffer);
}
el->el_history.eventno += el->el_state.argument;
if (hist_get(el) == CC_ERROR) {
if (el->el_map.type == MAP_VI) {
el->el_history.eventno = sv_event;
return CC_ERROR;
}
beep = 1;
/* el->el_history.eventno was fixed by first call */
(void) hist_get(el);
}
if (beep)
return CC_REFRESH_BEEP;
return CC_REFRESH;
}
/* ed_next_history():
* Move to the next history line
* [^N] [j]
*/
protected el_action_t
/*ARGSUSED*/
ed_next_history(EditLine *el, int c __attribute__((__unused__)))
{
el_action_t beep = CC_REFRESH, rval;
el->el_chared.c_undo.len = -1;
*el->el_line.lastchar = '\0'; /* just in case */
el->el_history.eventno -= el->el_state.argument;
if (el->el_history.eventno < 0) {
el->el_history.eventno = 0;
beep = CC_REFRESH_BEEP;
}
rval = hist_get(el);
if (rval == CC_REFRESH)
return beep;
return rval;
}
/* ed_search_prev_history():
* Search previous in history for a line matching the current
* next search history [M-P] [K]
*/
protected el_action_t
/*ARGSUSED*/
ed_search_prev_history(EditLine *el, int c __attribute__((__unused__)))
{
const char *hp;
int h;
bool_t found = 0;
el->el_chared.c_vcmd.action = NOP;
el->el_chared.c_undo.len = -1;
*el->el_line.lastchar = '\0'; /* just in case */
if (el->el_history.eventno < 0) {
#ifdef DEBUG_EDIT
(void) fprintf(el->el_errfile,
"e_prev_search_hist(): eventno < 0;\n");
#endif
el->el_history.eventno = 0;
return (CC_ERROR);
}
if (el->el_history.eventno == 0) {
(void) strncpy(el->el_history.buf, el->el_line.buffer,
EL_BUFSIZ);
el->el_history.last = el->el_history.buf +
(el->el_line.lastchar - el->el_line.buffer);
}
if (el->el_history.ref == NULL)
return (CC_ERROR);
hp = HIST_FIRST(el);
if (hp == NULL)
return (CC_ERROR);
c_setpat(el); /* Set search pattern !! */
for (h = 1; h <= el->el_history.eventno; h++)
hp = HIST_NEXT(el);
while (hp != NULL) {
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
#endif
if ((strncmp(hp, el->el_line.buffer, (size_t)
(el->el_line.lastchar - el->el_line.buffer)) ||
hp[el->el_line.lastchar - el->el_line.buffer]) &&
c_hmatch(el, hp)) {
found++;
break;
}
h++;
hp = HIST_NEXT(el);
}
if (!found) {
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "not found\n");
#endif
return (CC_ERROR);
}
el->el_history.eventno = h;
return (hist_get(el));
}
/* ed_search_next_history():
* Search next in history for a line matching the current
* [M-N] [J]
*/
protected el_action_t
/*ARGSUSED*/
ed_search_next_history(EditLine *el, int c __attribute__((__unused__)))
{
const char *hp;
int h;
bool_t found = 0;
el->el_chared.c_vcmd.action = NOP;
el->el_chared.c_undo.len = -1;
*el->el_line.lastchar = '\0'; /* just in case */
if (el->el_history.eventno == 0)
return (CC_ERROR);
if (el->el_history.ref == NULL)
return (CC_ERROR);
hp = HIST_FIRST(el);
if (hp == NULL)
return (CC_ERROR);
c_setpat(el); /* Set search pattern !! */
for (h = 1; h < el->el_history.eventno && hp; h++) {
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "Comparing with \"%s\"\n", hp);
#endif
if ((strncmp(hp, el->el_line.buffer, (size_t)
(el->el_line.lastchar - el->el_line.buffer)) ||
hp[el->el_line.lastchar - el->el_line.buffer]) &&
c_hmatch(el, hp))
found = h;
hp = HIST_NEXT(el);
}
if (!found) { /* is it the current history number? */
if (!c_hmatch(el, el->el_history.buf)) {
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "not found\n");
#endif
return (CC_ERROR);
}
}
el->el_history.eventno = found;
return (hist_get(el));
}
/* ed_prev_line():
* Move up one line
* Could be [k] [^p]
*/
protected el_action_t
/*ARGSUSED*/
ed_prev_line(EditLine *el, int c __attribute__((__unused__)))
{
char *ptr;
int nchars = c_hpos(el);
/*
* Move to the line requested
*/
if (*(ptr = el->el_line.cursor) == '\n')
ptr--;
for (; ptr >= el->el_line.buffer; ptr--)
if (*ptr == '\n' && --el->el_state.argument <= 0)
break;
if (el->el_state.argument > 0)
return (CC_ERROR);
/*
* Move to the beginning of the line
*/
for (ptr--; ptr >= el->el_line.buffer && *ptr != '\n'; ptr--)
continue;
/*
* Move to the character requested
*/
for (ptr++;
nchars-- > 0 && ptr < el->el_line.lastchar && *ptr != '\n';
ptr++)
continue;
el->el_line.cursor = ptr;
return (CC_CURSOR);
}
/* ed_next_line():
* Move down one line
* Could be [j] [^n]
*/
protected el_action_t
/*ARGSUSED*/
ed_next_line(EditLine *el, int c __attribute__((__unused__)))
{
char *ptr;
int nchars = c_hpos(el);
/*
* Move to the line requested
*/
for (ptr = el->el_line.cursor; ptr < el->el_line.lastchar; ptr++)
if (*ptr == '\n' && --el->el_state.argument <= 0)
break;
if (el->el_state.argument > 0)
return (CC_ERROR);
/*
* Move to the character requested
*/
for (ptr++;
nchars-- > 0 && ptr < el->el_line.lastchar && *ptr != '\n';
ptr++)
continue;
el->el_line.cursor = ptr;
return (CC_CURSOR);
}
/* ed_command():
* Editline extended command
* [M-X] [:]
*/
protected el_action_t
/*ARGSUSED*/
ed_command(EditLine *el, int c __attribute__((__unused__)))
{
char tmpbuf[EL_BUFSIZ];
int tmplen;
tmplen = c_gets(el, tmpbuf, "\n: ");
term__putc('\n');
if (tmplen < 0 || (tmpbuf[tmplen] = 0, parse_line(el, tmpbuf)) == -1)
term_beep(el);
el->el_map.current = el->el_map.key;
re_clear_display(el);
return CC_REFRESH;
}

771
libedit/editline.3 Normal file
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@ -0,0 +1,771 @@
.\" $NetBSD: editline.3,v 1.3 2005/05/31 02:07:02 lukem Exp $
.\" from NetBSD: editline.3,v 1.46 2005/03/19 17:36:02 christos Exp
.\"
.\" Copyright (c) 1997-2003 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This file was contributed to The NetBSD Foundation by Luke Mewburn.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd March 19, 2005
.Os
.Dt EDITLINE 3
.Sh NAME
.Nm editline ,
.Nm el_init ,
.Nm el_end ,
.Nm el_reset ,
.Nm el_gets ,
.Nm el_getc ,
.Nm el_push ,
.Nm el_parse ,
.Nm el_set ,
.Nm el_source ,
.Nm el_resize ,
.Nm el_line ,
.Nm el_insertstr ,
.Nm el_deletestr ,
.Nm history_init ,
.Nm history_end ,
.Nm history ,
.Nm tok_init ,
.Nm tok_end ,
.Nm tok_reset ,
.Nm tok_line ,
.Nm tok_str
.Nd line editor, history and tokenization functions
.Sh LIBRARY
.Lb libedit
.Sh SYNOPSIS
.In histedit.h
.Ft EditLine *
.Fn el_init "const char *prog" "FILE *fin" "FILE *fout" "FILE *ferr"
.Ft void
.Fn el_end "EditLine *e"
.Ft void
.Fn el_reset "EditLine *e"
.Ft const char *
.Fn el_gets "EditLine *e" "int *count"
.Ft int
.Fn el_getc "EditLine *e" "char *ch"
.Ft void
.Fn el_push "EditLine *e" "const char *str"
.Ft int
.Fn el_parse "EditLine *e" "int argc" "const char *argv[]"
.Ft int
.Fn el_set "EditLine *e" "int op" "..."
.Ft int
.Fn el_get "EditLine *e" "int op" "void *result"
.Ft int
.Fn el_source "EditLine *e" "const char *file"
.Ft void
.Fn el_resize "EditLine *e"
.Ft const LineInfo *
.Fn el_line "EditLine *e"
.Ft int
.Fn el_insertstr "EditLine *e" "const char *str"
.Ft void
.Fn el_deletestr "EditLine *e" "int count"
.Ft History *
.Fn history_init
.Ft void
.Fn history_end "History *h"
.Ft int
.Fn history "History *h" "HistEvent *ev" "int op" "..."
.Ft Tokenizer *
.Fn tok_init "const char *IFS"
.Ft void
.Fn tok_end "Tokenizer *t"
.Ft void
.Fn tok_reset "Tokenizer *t"
.Ft int
.Fn tok_line "Tokenizer *t" "const LineInfo *li" "int *argc" "const char **argv[]" "int *cursorc" "int *cursoro"
.Ft int
.Fn tok_str "Tokenizer *t" "const char *str" "int *argc" "const char **argv[]"
.Sh DESCRIPTION
The
.Nm
library provides generic line editing, history and tokenization functions,
similar to those found in
.Xr sh 1 .
.Pp
These functions are available in the
.Nm libedit
library (which needs the
.Nm libtermcap
library).
Programs should be linked with
.Fl ledit ltermcap .
.Sh LINE EDITING FUNCTIONS
The line editing functions use a common data structure,
.Fa EditLine ,
which is created by
.Fn el_init
and freed by
.Fn el_end .
.Pp
The following functions are available:
.Bl -tag -width 4n
.It Fn el_init
Initialise the line editor, and return a data structure
to be used by all other line editing functions.
.Fa prog
is the name of the invoking program, used when reading the
.Xr editrc 5
file to determine which settings to use.
.Fa fin ,
.Fa fout
and
.Fa ferr
are the input, output, and error streams (respectively) to use.
In this documentation, references to
.Dq the tty
are actually to this input/output stream combination.
.It Fn el_end
Clean up and finish with
.Fa e ,
assumed to have been created with
.Fn el_init .
.It Fn el_reset
Reset the tty and the parser.
This should be called after an error which may have upset the tty's
state.
.It Fn el_gets
Read a line from the tty.
.Fa count
is modified to contain the number of characters read.
Returns the line read if successful, or
.Dv NULL
if no characters were read or if an error occurred.
.It Fn el_getc
Read a character from the tty.
.Fa ch
is modified to contain the character read.
Returns the number of characters read if successful, \-1 otherwise.
.It Fn el_push
Pushes
.Fa str
back onto the input stream.
This is used by the macro expansion mechanism.
Refer to the description of
.Ic bind
.Fl s
in
.Xr editrc 5
for more information.
.It Fn el_parse
Parses the
.Fa argv
array (which is
.Fa argc
elements in size)
to execute builtin
.Nm
commands.
If the command is prefixed with
.Dq prog :
then
.Fn el_parse
will only execute the command if
.Dq prog
matches the
.Fa prog
argument supplied to
.Fn el_init .
The return value is
\-1 if the command is unknown,
0 if there was no error or
.Dq prog
didn't match, or
1 if the command returned an error.
Refer to
.Xr editrc 5
for more information.
.It Fn el_set
Set
.Nm
parameters.
.Fa op
determines which parameter to set, and each operation has its
own parameter list.
.Pp
The following values for
.Fa op
are supported, along with the required argument list:
.Bl -tag -width 4n
.It Dv EL_PROMPT , Fa "char *(*f)(EditLine *)"
Define prompt printing function as
.Fa f ,
which is to return a string that contains the prompt.
.It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)"
Define right side prompt printing function as
.Fa f ,
which is to return a string that contains the prompt.
.It Dv EL_TERMINAL , Fa "const char *type"
Define terminal type of the tty to be
.Fa type ,
or to
.Ev TERM
if
.Fa type
is
.Dv NULL .
.It Dv EL_EDITOR , Fa "const char *mode"
Set editing mode to
.Fa mode ,
which must be one of
.Dq emacs
or
.Dq vi .
.It Dv EL_SIGNAL , Fa "int flag"
If
.Fa flag
is non-zero,
.Nm
will install its own signal handler for the following signals when
reading command input:
.Dv SIGCONT ,
.Dv SIGHUP ,
.Dv SIGINT ,
.Dv SIGQUIT ,
.Dv SIGSTOP ,
.Dv SIGTERM ,
.Dv SIGTSTP ,
and
.Dv SIGWINCH .
Otherwise, the current signal handlers will be used.
.It Dv EL_BIND , Xo
.Fa "const char *" ,
.Fa "..." ,
.Dv NULL
.Xc
Perform the
.Ic bind
builtin command.
Refer to
.Xr editrc 5
for more information.
.It Dv EL_ECHOTC , Xo
.Fa "const char *" ,
.Fa "..." ,
.Dv NULL
.Xc
Perform the
.Ic echotc
builtin command.
Refer to
.Xr editrc 5
for more information.
.It Dv EL_SETTC , Xo
.Fa "const char *" ,
.Fa "..." ,
.Dv NULL
.Xc
Perform the
.Ic settc
builtin command.
Refer to
.Xr editrc 5
for more information.
.It Dv EL_SETTY , Xo
.Fa "const char *" ,
.Fa "..." ,
.Dv NULL
.Xc
Perform the
.Ic setty
builtin command.
Refer to
.Xr editrc 5
for more information.
.It Dv EL_TELLTC , Xo
.Fa "const char *" ,
.Fa "..." ,
.Dv NULL
.Xc
Perform the
.Ic telltc
builtin command.
Refer to
.Xr editrc 5
for more information.
.It Dv EL_ADDFN , Xo
.Fa "const char *name" ,
.Fa "const char *help" ,
.Fa "unsigned char (*func)(EditLine *e, int ch)"
.Xc
Add a user defined function,
.Fn func ,
referred to as
.Fa name
which is invoked when a key which is bound to
.Fa name
is entered.
.Fa help
is a description of
.Fa name .
At invocation time,
.Fa ch
is the key which caused the invocation.
The return value of
.Fn func
should be one of:
.Bl -tag -width "CC_REDISPLAY"
.It Dv CC_NORM
Add a normal character.
.It Dv CC_NEWLINE
End of line was entered.
.It Dv CC_EOF
EOF was entered.
.It Dv CC_ARGHACK
Expecting further command input as arguments, do nothing visually.
.It Dv CC_REFRESH
Refresh display.
.It Dv CC_REFRESH_BEEP
Refresh display, and beep.
.It Dv CC_CURSOR
Cursor moved, so update and perform
.Dv CC_REFRESH .
.It Dv CC_REDISPLAY
Redisplay entire input line.
This is useful if a key binding outputs extra information.
.It Dv CC_ERROR
An error occurred.
Beep, and flush tty.
.It Dv CC_FATAL
Fatal error, reset tty to known state.
.El
.It Dv EL_HIST , Xo
.Fa "History *(*func)(History *, int op, ...)" ,
.Fa "const char *ptr"
.Xc
Defines which history function to use, which is usually
.Fn history .
.Fa ptr
should be the value returned by
.Fn history_init .
.It Dv EL_EDITMODE , Fa "int flag"
If
.Fa flag
is non-zero,
editing is enabled (the default).
Note that this is only an indication, and does not
affect the operation of
.Nm .
At this time, it is the caller's responsibility to
check this
(using
.Fn el_get )
to determine if editing should be enabled or not.
.It Dv EL_GETCFN , Fa "int (*f)(EditLine *, char *c)"
Define the character reading function as
.Fa f ,
which is to return the number of characters read and store them in
.Fa c .
This function is called internally by
.Fn el_gets
and
.Fn el_getc .
The builtin function can be set or restored with the special function
name ``EL_BUILTIN_GETCFN''.
.It Dv EL_CLIENTDATA , Fa "void *data"
Register
.Fa data
to be associated with this EditLine structure.
It can be retrieved with the corresponding
.Fn el_get
call.
.El
.It Fn el_get
Get
.Nm
parameters.
.Fa op
determines which parameter to retrieve into
.Fa result .
Returns 0 if successful, \-1 otherwise.
.Pp
The following values for
.Fa op
are supported, along with actual type of
.Fa result :
.Bl -tag -width 4n
.It Dv EL_PROMPT , Fa "char *(*f)(EditLine *)"
Return a pointer to the function that displays the prompt.
.It Dv EL_RPROMPT , Fa "char *(*f)(EditLine *)"
Return a pointer to the function that displays the rightside prompt.
.It Dv EL_EDITOR , Fa "const char *"
Return the name of the editor, which will be one of
.Dq emacs
or
.Dq vi .
.It Dv EL_SIGNAL , Fa "int *"
Return non-zero if
.Nm
has installed private signal handlers (see
.Fn el_get
above).
.It Dv EL_EDITMODE, Fa "int *"
Return non-zero if editing is enabled.
.It Dv EL_GETCFN, Fa "int (**f)(EditLine *, char *)"
Return a pointer to the function that read characters, which is equal to
``EL_BUILTIN_GETCFN'' in the case of the default builtin function.
.It Dv EL_CLIENTDATA , Fa "void **data"
Retrieve
.Fa data
previously registered with the corresponding
.Fn el_set
call.
.It Dv EL_UNBUFFERED, Fa "int"
Sets or clears unbuffered mode.
In this mode,
.Fn el_gets
will return immediately after processing a single character.
.It Dv EL_PREP_TERM, Fa "int"
Sets or clears terminal editing mode.
.El
.It Fn el_source
Initialise
.Nm
by reading the contents of
.Fa file .
.Fn el_parse
is called for each line in
.Fa file .
If
.Fa file
is
.Dv NULL ,
try
.Pa $PWD/.editrc
then
.Pa $HOME/.editrc .
Refer to
.Xr editrc 5
for details on the format of
.Fa file .
.It Fn el_resize
Must be called if the terminal size changes.
If
.Dv EL_SIGNAL
has been set with
.Fn el_set ,
then this is done automatically.
Otherwise, it's the responsibility of the application to call
.Fn el_resize
on the appropriate occasions.
.It Fn el_line
Return the editing information for the current line in a
.Fa LineInfo
structure, which is defined as follows:
.Bd -literal
typedef struct lineinfo {
const char *buffer; /* address of buffer */
const char *cursor; /* address of cursor */
const char *lastchar; /* address of last character */
} LineInfo;
.Ed
.Pp
.Fa buffer
is not NUL terminated.
This function may be called after
.Fn el_gets
to obtain the
.Fa LineInfo
structure pertaining to line returned by that function,
and from within user defined functions added with
.Dv EL_ADDFN .
.It Fn el_insertstr
Insert
.Fa str
into the line at the cursor.
Returns \-1 if
.Fa str
is empty or won't fit, and 0 otherwise.
.It Fn el_deletestr
Delete
.Fa num
characters before the cursor.
.El
.Sh HISTORY LIST FUNCTIONS
The history functions use a common data structure,
.Fa History ,
which is created by
.Fn history_init
and freed by
.Fn history_end .
.Pp
The following functions are available:
.Bl -tag -width 4n
.It Fn history_init
Initialise the history list, and return a data structure
to be used by all other history list functions.
.It Fn history_end
Clean up and finish with
.Fa h ,
assumed to have been created with
.Fn history_init .
.It Fn history
Perform operation
.Fa op
on the history list, with optional arguments as needed by the
operation.
.Fa ev
is changed accordingly to operation.
The following values for
.Fa op
are supported, along with the required argument list:
.Bl -tag -width 4n
.It Dv H_SETSIZE , Fa "int size"
Set size of history to
.Fa size
elements.
.It Dv H_GETSIZE
Get number of events currently in history.
.It Dv H_END
Cleans up and finishes with
.Fa h ,
assumed to be created with
.Fn history_init .
.It Dv H_CLEAR
Clear the history.
.It Dv H_FUNC , Xo
.Fa "void *ptr" ,
.Fa "history_gfun_t first" ,
.Fa "history_gfun_t next" ,
.Fa "history_gfun_t last" ,
.Fa "history_gfun_t prev" ,
.Fa "history_gfun_t curr" ,
.Fa "history_sfun_t set" ,
.Fa "history_vfun_t clear" ,
.Fa "history_efun_t enter" ,
.Fa "history_efun_t add"
.Xc
Define functions to perform various history operations.
.Fa ptr
is the argument given to a function when it's invoked.
.It Dv H_FIRST
Return the first element in the history.
.It Dv H_LAST
Return the last element in the history.
.It Dv H_PREV
Return the previous element in the history.
.It Dv H_NEXT
Return the next element in the history.
.It Dv H_CURR
Return the current element in the history.
.It Dv H_SET
Set the cursor to point to the requested element.
.It Dv H_ADD , Fa "const char *str"
Append
.Fa str
to the current element of the history, or perform the
.Dv H_ENTER
operation with argument
.Fa str
if there is no current element.
.It Dv H_APPEND , Fa "const char *str"
Append
.Fa str
to the last new element of the history.
.It Dv H_ENTER , Fa "const char *str"
Add
.Fa str
as a new element to the history, and, if necessary,
removing the oldest entry to keep the list to the created size.
If
.Dv H_SETUNIQUE
was has been called with a non-zero arguments, the element
will not be entered into the history if its contents match
the ones of the current history element.
If the element is entered
.Fn history
returns 1, if it is ignored as a duplicate returns 0.
Finally
.Fn history
returns \-1 if an error occurred.
.It Dv H_PREV_STR , Fa "const char *str"
Return the closest previous event that starts with
.Fa str .
.It Dv H_NEXT_STR , Fa "const char *str"
Return the closest next event that starts with
.Fa str .
.It Dv H_PREV_EVENT , Fa "int e"
Return the previous event numbered
.Fa e .
.It Dv H_NEXT_EVENT , Fa "int e"
Return the next event numbered
.Fa e .
.It Dv H_LOAD , Fa "const char *file"
Load the history list stored in
.Fa file .
.It Dv H_SAVE , Fa "const char *file"
Save the history list to
.Fa file .
.It Dv H_SETUNIQUE , Fa "int unique"
Set if the adjacent identical event strings should not be entered into
the history.
.It Dv H_GETUNIQUE
Retrieve the current setting if if adjacent elements should be entered into
the history.
.El
.Pp
.Fn history
returns \*[Gt]= 0 if the operation
.Fa op
succeeds.
Otherwise, \-1 is returned and
.Fa ev
is updated to contain more details about the error.
.El
.Sh TOKENIZATION FUNCTIONS
The tokenization functions use a common data structure,
.Fa Tokenizer ,
which is created by
.Fn tok_init
and freed by
.Fn tok_end .
.Pp
The following functions are available:
.Bl -tag -width 4n
.It Fn tok_init
Initialise the tokenizer, and return a data structure
to be used by all other tokenizer functions.
.Fa IFS
contains the Input Field Separators, which defaults to
.Aq space ,
.Aq tab ,
and
.Aq newline
if
.Dv NULL .
.It Fn tok_end
Clean up and finish with
.Fa t ,
assumed to have been created with
.Fn tok_init .
.It Fn tok_reset
Reset the tokenizer state.
Use after a line has been successfully tokenized
by
.Fn tok_line
or
.Fn tok_str
and before a new line is to be tokenized.
.It Fn tok_line
Tokenize
.Fa li ,
If successful, modify:
.Fa argv
to contain the words,
.Fa argc
to contain the number of words,
.Fa cursorc
(if not
.Dv NULL )
to contain the index of the word containing the cursor,
and
.Fa cursoro
(if not
.Dv NULL )
to contain the offset within
.Fa argv[cursorc]
of the cursor.
.Pp
Returns
0 if successful,
\-1 for an internal error,
1 for an unmatched single quote,
2 for an unmatched double quote,
and
3 for a backslash quoted
.Aq newline .
A positive exit code indicates that another line should be read
and tokenization attempted again.
.
.It Fn tok_str
A simpler form of
.Fn tok_line ;
.Fa str
is a NUL terminated string to tokenize.
.El
.
.\"XXX.Sh EXAMPLES
.\"XXX: provide some examples
.Sh SEE ALSO
.Xr sh 1 ,
.Xr signal 3 ,
.Xr termcap 3 ,
.Xr editrc 5
.Sh HISTORY
The
.Nm
library first appeared in
.Bx 4.4 .
.Dv CC_REDISPLAY
appeared in
.Nx 1.3 .
.Dv CC_REFRESH_BEEP ,
.Dv EL_EDITMODE
and the readline emulation appeared in
.Nx 1.4 .
.Dv EL_RPROMPT
appeared in
.Nx 1.5 .
.Sh AUTHORS
The
.Nm
library was written by Christos Zoulas.
Luke Mewburn wrote this manual and implemented
.Dv CC_REDISPLAY ,
.Dv CC_REFRESH_BEEP ,
.Dv EL_EDITMODE ,
and
.Dv EL_RPROMPT .
Jaromir Dolecek implemented the readline emulation.
.Sh BUGS
At this time, it is the responsibility of the caller to
check the result of the
.Dv EL_EDITMODE
operation of
.Fn el_get
(after an
.Fn el_source
or
.Fn el_parse )
to determine if
.Nm
should be used for further input.
I.e.,
.Dv EL_EDITMODE
is purely an indication of the result of the most recent
.Xr editrc 5
.Ic edit
command.

518
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@ -0,0 +1,518 @@
.\" $NetBSD: editrc.5,v 1.2 2005/05/11 01:17:39 lukem Exp $
.\" from NetBSD: editrc.5,v 1.19 2003/11/01 23:35:33 christos Exp
.\"
.\" Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This file was contributed to The NetBSD Foundation by Luke Mewburn.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd October 18, 2003
.Os
.Dt EDITRC 5
.Sh NAME
.Nm editrc
.Nd configuration file for editline library
.Sh SYNOPSIS
.Nm
.Sh DESCRIPTION
The
.Nm
file defines various settings to be used by the
.Xr editline 3
library.
.Pp
The format of each line is:
.Dl [prog:]command [arg [...]]
.Pp
.Ar command
is one of the
.Xr editline 3
builtin commands.
Refer to
.Sx BUILTIN COMMANDS
for more information.
.Pp
.Ar prog
is the program name string that a program defines when it calls
.Xr el_init 3
to set up
.Xr editline 3 ,
which is usually
.Va argv[0] .
.Ar command
will be executed for any program which matches
.Ar prog .
.Pp
.Ar prog
may also be a
.Xr regex 3
style
regular expression, in which case
.Ar command
will be executed for any program that matches the regular expression.
.Pp
If
.Ar prog
is absent,
.Ar command
is executed for all programs.
.Sh BUILTIN COMMANDS
The
.Nm editline
library has some builtin commands, which affect the way
that the line editing and history functions operate.
These are based on similar named builtins present in the
.Xr tcsh 1
shell.
.Pp
The following builtin commands are available:
.Bl -tag -width 4n
.It Ic bind Xo
.Op Fl a
.Op Fl e
.Op Fl k
.Op Fl l
.Op Fl r
.Op Fl s
.Op Fl v
.Op Ar key Op Ar command
.Xc
Without options, list all bound keys, and the editor command to which
each is bound.
If
.Ar key
is supplied, show the bindings for
.Ar key .
If
.Ar key command
is supplied, bind
.Ar command
to
.Ar key .
Options include:
.Bl -tag -width 4n
.It Fl e
Bind all keys to the standard GNU Emacs-like bindings.
.It Fl v
Bind all keys to the standard
.Xr vi 1 Ns -like
bindings.
.It Fl a
List or change key bindings in the
.Xr vi 1
mode alternate (command mode) key map.
.It Fl k
.Ar key
is interpreted as a symbolic arrow key name, which may be one of
.Sq up ,
.Sq down ,
.Sq left
or
.Sq right .
.It Fl l
List all editor commands and a short description of each.
.It Fl r
Remove a key's binding.
.It Fl s
.Ar command
is taken as a literal string and treated as terminal input when
.Ar key
is typed.
Bound keys in
.Ar command
are themselves reinterpreted, and this continues for ten levels of
interpretation.
.El
.Pp
.Ar command
may be one of the commands documented in
.Sx "EDITOR COMMANDS"
below, or another key.
.Pp
.Ar key
and
.Ar command
can contain control characters of the form
.Sm off
.Sq No ^ Ar character
.Sm on
.Po
e.g.
.Sq ^A
.Pc ,
and the following backslashed escape sequences:
.Pp
.Bl -tag -compact -offset indent -width 4n
.It Ic \ea
Bell
.It Ic \eb
Backspace
.It Ic \ee
Escape
.It Ic \ef
Formfeed
.It Ic \en
Newline
.It Ic \er
Carriage return
.It Ic \et
Horizontal tab
.It Ic \ev
Vertical tab
.Sm off
.It Sy \e Ar nnn
.Sm on
The ASCII character corresponding to the octal number
.Ar nnn .
.El
.Pp
.Sq \e
nullifies the special meaning of the following character,
if it has any, notably
.Sq \e
and
.Sq ^ .
.It Ic echotc Xo
.Op Fl sv
.Ar arg
.Ar ...
.Xc
Exercise terminal capabilities given in
.Ar arg Ar ... .
If
.Ar arg
is
.Sq baud ,
.Sq cols ,
.Sq lines ,
.Sq rows ,
.Sq meta or
.Sq tabs ,
the value of that capability is printed, with
.Dq yes
or
.Dq no
indicating that the terminal does or does not have that capability.
.Pp
.Fl s
returns an empty string for non-existent capabilities, rather than
causing an error.
.Fl v
causes messages to be verbose.
.It Ic edit Op Li on | Li off
Enable or disable the
.Nm editline
functionality in a program.
.It Ic history Ar list | Ar size Dv n | Ar unique Dv n
The
.Ar list
command lists all entries in the history.
The
.Ar size
command sets the history size to
.Dv n
entries.
The
.Ar unique
command controls if history should keep duplicate entries.
If
.Dv n
is non zero, only keep unique history entries.
If
.Dv n
is zero, then keep all entries (the default).
.It Ic telltc
List the values of all the terminal capabilities (see
.Xr termcap 5 ) .
.It Ic settc Ar cap Ar val
Set the terminal capability
.Ar cap
to
.Ar val ,
as defined in
.Xr termcap 5 .
No sanity checking is done.
.It Ic setty Xo
.Op Fl a
.Op Fl d
.Op Fl q
.Op Fl x
.Op Ar +mode
.Op Ar -mode
.Op Ar mode
.Op Ar char=c
.Xc
Control which tty modes that
.Nm
won't allow the user to change.
.Fl d ,
.Fl q
or
.Fl x
tells
.Ic setty
to act on the
.Sq edit ,
.Sq quote
or
.Sq execute
set of tty modes respectively; defaulting to
.Fl x .
.Pp
Without other arguments,
.Ic setty
lists the modes in the chosen set which are fixed on
.Po
.Sq +mode
.Pc
or off
.Po
.Sq -mode
.Pc .
.Fl a
lists all tty modes in the chosen set regardless of the setting.
With
.Ar +mode ,
.Ar -mode
or
.Ar mode ,
fixes
.Ar mode
on or off or removes control of
.Ar mode
in the chosen set.
.Pp
.Ic Setty
can also be used to set tty characters to particular values using
.Ar char=value .
If
.Ar value
is empty
then the character is set to
.Dv _POSIX_VDISABLE .
.El
.Sh EDITOR COMMANDS
The following editor commands are available for use in key bindings:
.\" Section automatically generated with makelist
.Bl -tag -width 4n
.It Ic vi-paste-next
Vi paste previous deletion to the right of the cursor.
.It Ic vi-paste-prev
Vi paste previous deletion to the left of the cursor.
.It Ic vi-prev-space-word
Vi move to the previous space delimited word.
.It Ic vi-prev-word
Vi move to the previous word.
.It Ic vi-next-space-word
Vi move to the next space delimited word.
.It Ic vi-next-word
Vi move to the next word.
.It Ic vi-change-case
Vi change case of character under the cursor and advance one character.
.It Ic vi-change-meta
Vi change prefix command.
.It Ic vi-insert-at-bol
Vi enter insert mode at the beginning of line.
.It Ic vi-replace-char
Vi replace character under the cursor with the next character typed.
.It Ic vi-replace-mode
Vi enter replace mode.
.It Ic vi-substitute-char
Vi replace character under the cursor and enter insert mode.
.It Ic vi-substitute-line
Vi substitute entire line.
.It Ic vi-change-to-eol
Vi change to end of line.
.It Ic vi-insert
Vi enter insert mode.
.It Ic vi-add
Vi enter insert mode after the cursor.
.It Ic vi-add-at-eol
Vi enter insert mode at end of line.
.It Ic vi-delete-meta
Vi delete prefix command.
.It Ic vi-end-word
Vi move to the end of the current space delimited word.
.It Ic vi-to-end-word
Vi move to the end of the current word.
.It Ic vi-undo
Vi undo last change.
.It Ic vi-command-mode
Vi enter command mode (use alternative key bindings).
.It Ic vi-zero
Vi move to the beginning of line.
.It Ic vi-delete-prev-char
Vi move to previous character (backspace).
.It Ic vi-list-or-eof
Vi list choices for completion or indicate end of file if empty line.
.It Ic vi-kill-line-prev
Vi cut from beginning of line to cursor.
.It Ic vi-search-prev
Vi search history previous.
.It Ic vi-search-next
Vi search history next.
.It Ic vi-repeat-search-next
Vi repeat current search in the same search direction.
.It Ic vi-repeat-search-prev
Vi repeat current search in the opposite search direction.
.It Ic vi-next-char
Vi move to the character specified next.
.It Ic vi-prev-char
Vi move to the character specified previous.
.It Ic vi-to-next-char
Vi move up to the character specified next.
.It Ic vi-to-prev-char
Vi move up to the character specified previous.
.It Ic vi-repeat-next-char
Vi repeat current character search in the same search direction.
.It Ic vi-repeat-prev-char
Vi repeat current character search in the opposite search direction.
.It Ic em-delete-or-list
Delete character under cursor or list completions if at end of line.
.It Ic em-delete-next-word
Cut from cursor to end of current word.
.It Ic em-yank
Paste cut buffer at cursor position.
.It Ic em-kill-line
Cut the entire line and save in cut buffer.
.It Ic em-kill-region
Cut area between mark and cursor and save in cut buffer.
.It Ic em-copy-region
Copy area between mark and cursor to cut buffer.
.It Ic em-gosmacs-transpose
Exchange the two characters before the cursor.
.It Ic em-next-word
Move next to end of current word.
.It Ic em-upper-case
Uppercase the characters from cursor to end of current word.
.It Ic em-capitol-case
Capitalize the characters from cursor to end of current word.
.It Ic em-lower-case
Lowercase the characters from cursor to end of current word.
.It Ic em-set-mark
Set the mark at cursor.
.It Ic em-exchange-mark
Exchange the cursor and mark.
.It Ic em-universal-argument
Universal argument (argument times 4).
.It Ic em-meta-next
Add 8th bit to next character typed.
.It Ic em-toggle-overwrite
Switch from insert to overwrite mode or vice versa.
.It Ic em-copy-prev-word
Copy current word to cursor.
.It Ic em-inc-search-next
Emacs incremental next search.
.It Ic em-inc-search-prev
Emacs incremental reverse search.
.It Ic ed-end-of-file
Indicate end of file.
.It Ic ed-insert
Add character to the line.
.It Ic ed-delete-prev-word
Delete from beginning of current word to cursor.
.It Ic ed-delete-next-char
Delete character under cursor.
.It Ic ed-kill-line
Cut to the end of line.
.It Ic ed-move-to-end
Move cursor to the end of line.
.It Ic ed-move-to-beg
Move cursor to the beginning of line.
.It Ic ed-transpose-chars
Exchange the character to the left of the cursor with the one under it.
.It Ic ed-next-char
Move to the right one character.
.It Ic ed-prev-word
Move to the beginning of the current word.
.It Ic ed-prev-char
Move to the left one character.
.It Ic ed-quoted-insert
Add the next character typed verbatim.
.It Ic ed-digit
Adds to argument or enters a digit.
.It Ic ed-argument-digit
Digit that starts argument.
.It Ic ed-unassigned
Indicates unbound character.
.It Ic ed-tty-sigint
Tty interrupt character.
.It Ic ed-tty-dsusp
Tty delayed suspend character.
.It Ic ed-tty-flush-output
Tty flush output characters.
.It Ic ed-tty-sigquit
Tty quit character.
.It Ic ed-tty-sigtstp
Tty suspend character.
.It Ic ed-tty-stop-output
Tty disallow output characters.
.It Ic ed-tty-start-output
Tty allow output characters.
.It Ic ed-newline
Execute command.
.It Ic ed-delete-prev-char
Delete the character to the left of the cursor.
.It Ic ed-clear-screen
Clear screen leaving current line at the top.
.It Ic ed-redisplay
Redisplay everything.
.It Ic ed-start-over
Erase current line and start from scratch.
.It Ic ed-sequence-lead-in
First character in a bound sequence.
.It Ic ed-prev-history
Move to the previous history line.
.It Ic ed-next-history
Move to the next history line.
.It Ic ed-search-prev-history
Search previous in history for a line matching the current.
.It Ic ed-search-next-history
Search next in history for a line matching the current.
.It Ic ed-prev-line
Move up one line.
.It Ic ed-next-line
Move down one line.
.It Ic ed-command
Editline extended command.
.El
.\" End of section automatically generated with makelist
.Sh SEE ALSO
.Xr editline 3 ,
.Xr regex 3 ,
.Xr termcap 5
.Sh AUTHORS
The
.Nm editline
library was written by Christos Zoulas,
and this manual was written by Luke Mewburn,
with some sections inspired by
.Xr tcsh 1 .

521
libedit/el.c Normal file
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@ -0,0 +1,521 @@
/* $NetBSD: el.c,v 1.5 2005/06/09 16:48:57 lukem Exp $ */
/* from NetBSD: el.c,v 1.39 2004/07/08 00:51:36 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* el.c: EditLine interface functions
*/
#include <sys/types.h>
#include <sys/param.h>
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include "el.h"
/* el_init():
* Initialize editline and set default parameters.
*/
public EditLine *
el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr)
{
EditLine *el = (EditLine *) el_malloc(sizeof(EditLine));
if (el == NULL)
return (NULL);
memset(el, 0, sizeof(EditLine));
el->el_infd = fileno(fin);
el->el_outfile = fout;
el->el_errfile = ferr;
if ((el->el_prog = el_strdup(prog)) == NULL) {
el_free(el);
return NULL;
}
/*
* Initialize all the modules. Order is important!!!
*/
el->el_flags = 0;
if (term_init(el) == -1) {
el_free(el->el_prog);
el_free(el);
return NULL;
}
(void) key_init(el);
(void) map_init(el);
if (tty_init(el) == -1)
el->el_flags |= NO_TTY;
(void) ch_init(el);
(void) search_init(el);
(void) hist_init(el);
(void) prompt_init(el);
(void) sig_init(el);
(void) read_init(el);
return (el);
}
/* el_end():
* Clean up.
*/
public void
el_end(EditLine *el)
{
if (el == NULL)
return;
el_reset(el);
term_end(el);
key_end(el);
map_end(el);
tty_end(el);
ch_end(el);
search_end(el);
hist_end(el);
prompt_end(el);
sig_end(el);
el_free((ptr_t) el->el_prog);
el_free((ptr_t) el);
}
/* el_reset():
* Reset the tty and the parser
*/
public void
el_reset(EditLine *el)
{
tty_cookedmode(el);
ch_reset(el); /* XXX: Do we want that? */
}
/* el_set():
* set the editline parameters
*/
public int
el_set(EditLine *el, int op, ...)
{
va_list va;
int rv = 0;
if (el == NULL)
return (-1);
va_start(va, op);
switch (op) {
case EL_PROMPT:
case EL_RPROMPT:
rv = prompt_set(el, va_arg(va, el_pfunc_t), op);
break;
case EL_TERMINAL:
rv = term_set(el, va_arg(va, char *));
break;
case EL_EDITOR:
rv = map_set_editor(el, va_arg(va, char *));
break;
case EL_SIGNAL:
if (va_arg(va, int))
el->el_flags |= HANDLE_SIGNALS;
else
el->el_flags &= ~HANDLE_SIGNALS;
break;
case EL_BIND:
case EL_TELLTC:
case EL_SETTC:
case EL_ECHOTC:
case EL_SETTY:
{
const char *argv[20];
int i;
for (i = 1; i < 20; i++)
if ((argv[i] = va_arg(va, char *)) == NULL)
break;
switch (op) {
case EL_BIND:
argv[0] = "bind";
rv = map_bind(el, i, argv);
break;
case EL_TELLTC:
argv[0] = "telltc";
rv = term_telltc(el, i, argv);
break;
case EL_SETTC:
argv[0] = "settc";
rv = term_settc(el, i, argv);
break;
case EL_ECHOTC:
argv[0] = "echotc";
rv = term_echotc(el, i, argv);
break;
case EL_SETTY:
argv[0] = "setty";
rv = tty_stty(el, i, argv);
break;
default:
rv = -1;
EL_ABORT((el->el_errfile, "Bad op %d\n", op));
break;
}
break;
}
case EL_ADDFN:
{
char *name = va_arg(va, char *);
char *help = va_arg(va, char *);
el_func_t func = va_arg(va, el_func_t);
rv = map_addfunc(el, name, help, func);
break;
}
case EL_HIST:
{
hist_fun_t func = va_arg(va, hist_fun_t);
ptr_t ptr = va_arg(va, char *);
rv = hist_set(el, func, ptr);
break;
}
case EL_EDITMODE:
if (va_arg(va, int))
el->el_flags &= ~EDIT_DISABLED;
else
el->el_flags |= EDIT_DISABLED;
rv = 0;
break;
case EL_GETCFN:
{
el_rfunc_t rc = va_arg(va, el_rfunc_t);
rv = el_read_setfn(el, rc);
break;
}
case EL_CLIENTDATA:
el->el_data = va_arg(va, void *);
break;
case EL_UNBUFFERED:
rv = va_arg(va, int);
if (rv && !(el->el_flags & UNBUFFERED)) {
el->el_flags |= UNBUFFERED;
read_prepare(el);
} else if (!rv && (el->el_flags & UNBUFFERED)) {
el->el_flags &= ~UNBUFFERED;
read_finish(el);
}
rv = 0;
break;
case EL_PREP_TERM:
rv = va_arg(va, int);
if (rv)
(void) tty_rawmode(el);
else
(void) tty_cookedmode(el);
rv = 0;
break;
default:
rv = -1;
break;
}
va_end(va);
return (rv);
}
/* el_get():
* retrieve the editline parameters
*/
public int
el_get(EditLine *el, int op, void *ret)
{
int rv;
if (el == NULL || ret == NULL)
return (-1);
switch (op) {
case EL_PROMPT:
case EL_RPROMPT:
rv = prompt_get(el, (void *) &ret, op);
break;
case EL_EDITOR:
rv = map_get_editor(el, (void *) &ret);
break;
case EL_SIGNAL:
*((int *) ret) = (el->el_flags & HANDLE_SIGNALS);
rv = 0;
break;
case EL_EDITMODE:
*((int *) ret) = (!(el->el_flags & EDIT_DISABLED));
rv = 0;
break;
case EL_TERMINAL:
term_get(el, (const char **)ret);
rv = 0;
break;
#if 0 /* XXX */
case EL_BIND:
case EL_TELLTC:
case EL_SETTC:
case EL_ECHOTC:
case EL_SETTY:
{
const char *argv[20];
int i;
for (i = 1; i < sizeof(argv) / sizeof(argv[0]); i++)
if ((argv[i] = va_arg(va, char *)) == NULL)
break;
switch (op) {
case EL_BIND:
argv[0] = "bind";
rv = map_bind(el, i, argv);
break;
case EL_TELLTC:
argv[0] = "telltc";
rv = term_telltc(el, i, argv);
break;
case EL_SETTC:
argv[0] = "settc";
rv = term_settc(el, i, argv);
break;
case EL_ECHOTC:
argv[0] = "echotc";
rv = term_echotc(el, i, argv);
break;
case EL_SETTY:
argv[0] = "setty";
rv = tty_stty(el, i, argv);
break;
default:
rv = -1;
EL_ABORT((el->errfile, "Bad op %d\n", op));
break;
}
break;
}
case EL_ADDFN:
{
char *name = va_arg(va, char *);
char *help = va_arg(va, char *);
el_func_t func = va_arg(va, el_func_t);
rv = map_addfunc(el, name, help, func);
break;
}
case EL_HIST:
{
hist_fun_t func = va_arg(va, hist_fun_t);
ptr_t ptr = va_arg(va, char *);
rv = hist_set(el, func, ptr);
}
break;
#endif /* XXX */
case EL_GETCFN:
*((el_rfunc_t *)ret) = el_read_getfn(el);
rv = 0;
break;
case EL_CLIENTDATA:
*((void **)ret) = el->el_data;
rv = 0;
break;
case EL_UNBUFFERED:
*((int *) ret) = (!(el->el_flags & UNBUFFERED));
rv = 0;
break;
default:
rv = -1;
}
return (rv);
}
/* el_line():
* Return editing info
*/
public const LineInfo *
el_line(EditLine *el)
{
return (const LineInfo *) (void *) &el->el_line;
}
/* el_source():
* Source a file
*/
public int
el_source(EditLine *el, const char *fname)
{
FILE *fp;
size_t len;
char *ptr;
fp = NULL;
if (fname == NULL) {
static const char elpath[] = "/.editrc";
char path[MAXPATHLEN];
if ((ptr = getenv("HOME")) == NULL)
return (-1);
if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path))
return (-1);
if (strlcat(path, elpath, sizeof(path)) >= sizeof(path))
return (-1);
fname = path;
}
if (fp == NULL)
fp = fopen(fname, "r");
if (fp == NULL)
return (-1);
while ((ptr = fgetln(fp, &len)) != NULL) {
if (len > 0 && ptr[len - 1] == '\n')
--len;
ptr[len] = '\0';
if (parse_line(el, ptr) == -1) {
(void) fclose(fp);
return (-1);
}
}
(void) fclose(fp);
return (0);
}
/* el_resize():
* Called from program when terminal is resized
*/
public void
el_resize(EditLine *el)
{
int lins, cols;
sigset_t oset, nset;
(void) sigemptyset(&nset);
(void) sigaddset(&nset, SIGWINCH);
(void) sigprocmask(SIG_BLOCK, &nset, &oset);
/* get the correct window size */
if (term_get_size(el, &lins, &cols))
term_change_size(el, lins, cols);
(void) sigprocmask(SIG_SETMASK, &oset, NULL);
}
/* el_beep():
* Called from the program to beep
*/
public void
el_beep(EditLine *el)
{
term_beep(el);
}
/* el_editmode()
* Set the state of EDIT_DISABLED from the `edit' command.
*/
protected int
/*ARGSUSED*/
el_editmode(EditLine *el, int argc, const char **argv)
{
const char *how;
if (argv == NULL || argc != 2 || argv[1] == NULL)
return (-1);
how = argv[1];
if (strcmp(how, "on") == 0) {
el->el_flags &= ~EDIT_DISABLED;
tty_rawmode(el);
} else if (strcmp(how, "off") == 0) {
tty_cookedmode(el);
el->el_flags |= EDIT_DISABLED;
}
else {
(void) fprintf(el->el_errfile, "edit: Bad value `%s'.\n", how);
return (-1);
}
return (0);
}

150
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/* $NetBSD: el.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: el.h,v 1.16 2003/10/18 23:48:42 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)el.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.h: Internal structures.
*/
#ifndef _h_el
#define _h_el
/*
* Local defaults
*/
#define KSHVI
#define VIDEFAULT
#define ANCHOR
#include <stdio.h>
#include <sys/types.h>
#define EL_BUFSIZ 1024 /* Maximum line size */
#define HANDLE_SIGNALS 0x01
#define NO_TTY 0x02
#define EDIT_DISABLED 0x04
#define UNBUFFERED 0x08
typedef int bool_t; /* True or not */
typedef unsigned char el_action_t; /* Index to command array */
typedef struct coord_t { /* Position on the screen */
int h;
int v;
} coord_t;
typedef struct el_line_t {
char *buffer; /* Input line */
char *cursor; /* Cursor position */
char *lastchar; /* Last character */
const char *limit; /* Max position */
} el_line_t;
/*
* Editor state
*/
typedef struct el_state_t {
int inputmode; /* What mode are we in? */
int doingarg; /* Are we getting an argument? */
int argument; /* Numeric argument */
int metanext; /* Is the next char a meta char */
el_action_t lastcmd; /* Previous command */
el_action_t thiscmd; /* this command */
char thisch; /* char that generated it */
} el_state_t;
/*
* Until we come up with something better...
*/
#define el_strdup(a) strdup(a)
#define el_malloc(a) malloc(a)
#define el_realloc(a,b) realloc(a, b)
#define el_free(a) free(a)
#include "tty.h"
#include "prompt.h"
#include "key.h"
#include "term.h"
#include "refresh.h"
#include "chared.h"
#include "common.h"
#include "search.h"
#include "hist.h"
#include "map.h"
#include "parse.h"
#include "sig.h"
#include "help.h"
#include "read.h"
struct editline {
char *el_prog; /* the program name */
FILE *el_outfile; /* Stdio stuff */
FILE *el_errfile; /* Stdio stuff */
int el_infd; /* Input file descriptor */
int el_flags; /* Various flags. */
coord_t el_cursor; /* Cursor location */
char **el_display; /* Real screen image = what is there */
char **el_vdisplay; /* Virtual screen image = what we see */
void *el_data; /* Client data */
el_line_t el_line; /* The current line information */
el_state_t el_state; /* Current editor state */
el_term_t el_term; /* Terminal dependent stuff */
el_tty_t el_tty; /* Tty dependent stuff */
el_refresh_t el_refresh; /* Refresh stuff */
el_prompt_t el_prompt; /* Prompt stuff */
el_prompt_t el_rprompt; /* Prompt stuff */
el_chared_t el_chared; /* Characted editor stuff */
el_map_t el_map; /* Key mapping stuff */
el_key_t el_key; /* Key binding stuff */
el_history_t el_history; /* History stuff */
el_search_t el_search; /* Search stuff */
el_signal_t el_signal; /* Signal handling stuff */
el_read_t el_read; /* Character reading stuff */
};
protected int el_editmode(EditLine *, int, const char **);
#ifdef DEBUG
#define EL_ABORT(a) do { \
fprintf(el->el_errfile, "%s, %d: ", \
__FILE__, __LINE__); \
fprintf a; \
abort(); \
} while( /*CONSTCOND*/0);
#else
#define EL_ABORT(a) abort()
#endif
#endif /* _h_el */

503
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/* $NetBSD: emacs.c,v 1.5 2005/06/09 16:48:57 lukem Exp $ */
/* from NetBSD: emacs.c,v 1.19 2004/10/28 21:14:52 dsl Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* emacs.c: Emacs functions
*/
#include "el.h"
/* em_delete_or_list():
* Delete character under cursor or list completions if at end of line
* [^D]
*/
protected el_action_t
/*ARGSUSED*/
em_delete_or_list(EditLine *el, int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.lastchar) {
/* if I'm at the end */
if (el->el_line.cursor == el->el_line.buffer) {
/* and the beginning */
term_overwrite(el, STReof, 4); /* then do a EOF */
term__flush();
return (CC_EOF);
} else {
/*
* Here we could list completions, but it is an
* error right now
*/
term_beep(el);
return (CC_ERROR);
}
} else {
if (el->el_state.doingarg)
c_delafter(el, el->el_state.argument);
else
c_delafter1(el);
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
/* bounds check */
return (CC_REFRESH);
}
}
/* em_delete_next_word():
* Cut from cursor to end of current word
* [M-d]
*/
protected el_action_t
/*ARGSUSED*/
em_delete_next_word(EditLine *el, int c __attribute__((__unused__)))
{
char *cp, *p, *kp;
if (el->el_line.cursor == el->el_line.lastchar)
return (CC_ERROR);
cp = c__next_word(el->el_line.cursor, el->el_line.lastchar,
el->el_state.argument, ce__isword);
for (p = el->el_line.cursor, kp = el->el_chared.c_kill.buf; p < cp; p++)
/* save the text */
*kp++ = *p;
el->el_chared.c_kill.last = kp;
c_delafter(el, cp - el->el_line.cursor); /* delete after dot */
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
/* bounds check */
return (CC_REFRESH);
}
/* em_yank():
* Paste cut buffer at cursor position
* [^Y]
*/
protected el_action_t
/*ARGSUSED*/
em_yank(EditLine *el, int c __attribute__((__unused__)))
{
char *kp, *cp;
if (el->el_chared.c_kill.last == el->el_chared.c_kill.buf)
return (CC_NORM);
if (el->el_line.lastchar +
(el->el_chared.c_kill.last - el->el_chared.c_kill.buf) >=
el->el_line.limit)
return (CC_ERROR);
el->el_chared.c_kill.mark = el->el_line.cursor;
cp = el->el_line.cursor;
/* open the space, */
c_insert(el, el->el_chared.c_kill.last - el->el_chared.c_kill.buf);
/* copy the chars */
for (kp = el->el_chared.c_kill.buf; kp < el->el_chared.c_kill.last; kp++)
*cp++ = *kp;
/* if an arg, cursor at beginning else cursor at end */
if (el->el_state.argument == 1)
el->el_line.cursor = cp;
return (CC_REFRESH);
}
/* em_kill_line():
* Cut the entire line and save in cut buffer
* [^U]
*/
protected el_action_t
/*ARGSUSED*/
em_kill_line(EditLine *el, int c __attribute__((__unused__)))
{
char *kp, *cp;
cp = el->el_line.buffer;
kp = el->el_chared.c_kill.buf;
while (cp < el->el_line.lastchar)
*kp++ = *cp++; /* copy it */
el->el_chared.c_kill.last = kp;
/* zap! -- delete all of it */
el->el_line.lastchar = el->el_line.buffer;
el->el_line.cursor = el->el_line.buffer;
return (CC_REFRESH);
}
/* em_kill_region():
* Cut area between mark and cursor and save in cut buffer
* [^W]
*/
protected el_action_t
/*ARGSUSED*/
em_kill_region(EditLine *el, int c __attribute__((__unused__)))
{
char *kp, *cp;
if (!el->el_chared.c_kill.mark)
return (CC_ERROR);
if (el->el_chared.c_kill.mark > el->el_line.cursor) {
cp = el->el_line.cursor;
kp = el->el_chared.c_kill.buf;
while (cp < el->el_chared.c_kill.mark)
*kp++ = *cp++; /* copy it */
el->el_chared.c_kill.last = kp;
c_delafter(el, cp - el->el_line.cursor);
} else { /* mark is before cursor */
cp = el->el_chared.c_kill.mark;
kp = el->el_chared.c_kill.buf;
while (cp < el->el_line.cursor)
*kp++ = *cp++; /* copy it */
el->el_chared.c_kill.last = kp;
c_delbefore(el, cp - el->el_chared.c_kill.mark);
el->el_line.cursor = el->el_chared.c_kill.mark;
}
return (CC_REFRESH);
}
/* em_copy_region():
* Copy area between mark and cursor to cut buffer
* [M-W]
*/
protected el_action_t
/*ARGSUSED*/
em_copy_region(EditLine *el, int c __attribute__((__unused__)))
{
char *kp, *cp;
if (!el->el_chared.c_kill.mark)
return (CC_ERROR);
if (el->el_chared.c_kill.mark > el->el_line.cursor) {
cp = el->el_line.cursor;
kp = el->el_chared.c_kill.buf;
while (cp < el->el_chared.c_kill.mark)
*kp++ = *cp++; /* copy it */
el->el_chared.c_kill.last = kp;
} else {
cp = el->el_chared.c_kill.mark;
kp = el->el_chared.c_kill.buf;
while (cp < el->el_line.cursor)
*kp++ = *cp++; /* copy it */
el->el_chared.c_kill.last = kp;
}
return (CC_NORM);
}
/* em_gosmacs_transpose():
* Exchange the two characters before the cursor
* Gosling emacs transpose chars [^T]
*/
protected el_action_t
em_gosmacs_transpose(EditLine *el, int c)
{
if (el->el_line.cursor > &el->el_line.buffer[1]) {
/* must have at least two chars entered */
c = el->el_line.cursor[-2];
el->el_line.cursor[-2] = el->el_line.cursor[-1];
el->el_line.cursor[-1] = c;
return (CC_REFRESH);
} else
return (CC_ERROR);
}
/* em_next_word():
* Move next to end of current word
* [M-f]
*/
protected el_action_t
/*ARGSUSED*/
em_next_word(EditLine *el, int c __attribute__((__unused__)))
{
if (el->el_line.cursor == el->el_line.lastchar)
return (CC_ERROR);
el->el_line.cursor = c__next_word(el->el_line.cursor,
el->el_line.lastchar,
el->el_state.argument,
ce__isword);
if (el->el_map.type == MAP_VI)
if (el->el_chared.c_vcmd.action != NOP) {
cv_delfini(el);
return (CC_REFRESH);
}
return (CC_CURSOR);
}
/* em_upper_case():
* Uppercase the characters from cursor to end of current word
* [M-u]
*/
protected el_action_t
/*ARGSUSED*/
em_upper_case(EditLine *el, int c __attribute__((__unused__)))
{
char *cp, *ep;
ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
el->el_state.argument, ce__isword);
for (cp = el->el_line.cursor; cp < ep; cp++)
if (islower((unsigned char)*cp))
*cp = toupper((unsigned char)*cp);
el->el_line.cursor = ep;
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
return (CC_REFRESH);
}
/* em_capitol_case():
* Capitalize the characters from cursor to end of current word
* [M-c]
*/
protected el_action_t
/*ARGSUSED*/
em_capitol_case(EditLine *el, int c __attribute__((__unused__)))
{
char *cp, *ep;
ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
el->el_state.argument, ce__isword);
for (cp = el->el_line.cursor; cp < ep; cp++) {
if (isalpha((unsigned char)*cp)) {
if (islower((unsigned char)*cp))
*cp = toupper((unsigned char)*cp);
cp++;
break;
}
}
for (; cp < ep; cp++)
if (isupper((unsigned char)*cp))
*cp = tolower((unsigned char)*cp);
el->el_line.cursor = ep;
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
return (CC_REFRESH);
}
/* em_lower_case():
* Lowercase the characters from cursor to end of current word
* [M-l]
*/
protected el_action_t
/*ARGSUSED*/
em_lower_case(EditLine *el, int c __attribute__((__unused__)))
{
char *cp, *ep;
ep = c__next_word(el->el_line.cursor, el->el_line.lastchar,
el->el_state.argument, ce__isword);
for (cp = el->el_line.cursor; cp < ep; cp++)
if (isupper((unsigned char)*cp))
*cp = tolower((unsigned char)*cp);
el->el_line.cursor = ep;
if (el->el_line.cursor > el->el_line.lastchar)
el->el_line.cursor = el->el_line.lastchar;
return (CC_REFRESH);
}
/* em_set_mark():
* Set the mark at cursor
* [^@]
*/
protected el_action_t
/*ARGSUSED*/
em_set_mark(EditLine *el, int c __attribute__((__unused__)))
{
el->el_chared.c_kill.mark = el->el_line.cursor;
return (CC_NORM);
}
/* em_exchange_mark():
* Exchange the cursor and mark
* [^X^X]
*/
protected el_action_t
/*ARGSUSED*/
em_exchange_mark(EditLine *el, int c __attribute__((__unused__)))
{
char *cp;
cp = el->el_line.cursor;
el->el_line.cursor = el->el_chared.c_kill.mark;
el->el_chared.c_kill.mark = cp;
return (CC_CURSOR);
}
/* em_universal_argument():
* Universal argument (argument times 4)
* [^U]
*/
protected el_action_t
/*ARGSUSED*/
em_universal_argument(EditLine *el, int c __attribute__((__unused__)))
{ /* multiply current argument by 4 */
if (el->el_state.argument > 1000000)
return (CC_ERROR);
el->el_state.doingarg = 1;
el->el_state.argument *= 4;
return (CC_ARGHACK);
}
/* em_meta_next():
* Add 8th bit to next character typed
* [<ESC>]
*/
protected el_action_t
/*ARGSUSED*/
em_meta_next(EditLine *el, int c __attribute__((__unused__)))
{
el->el_state.metanext = 1;
return (CC_ARGHACK);
}
/* em_toggle_overwrite():
* Switch from insert to overwrite mode or vice versa
*/
protected el_action_t
/*ARGSUSED*/
em_toggle_overwrite(EditLine *el, int c __attribute__((__unused__)))
{
el->el_state.inputmode = (el->el_state.inputmode == MODE_INSERT) ?
MODE_REPLACE : MODE_INSERT;
return (CC_NORM);
}
/* em_copy_prev_word():
* Copy current word to cursor
*/
protected el_action_t
/*ARGSUSED*/
em_copy_prev_word(EditLine *el, int c __attribute__((__unused__)))
{
char *cp, *oldc, *dp;
if (el->el_line.cursor == el->el_line.buffer)
return (CC_ERROR);
oldc = el->el_line.cursor;
/* does a bounds check */
cp = c__prev_word(el->el_line.cursor, el->el_line.buffer,
el->el_state.argument, ce__isword);
c_insert(el, oldc - cp);
for (dp = oldc; cp < oldc && dp < el->el_line.lastchar; cp++)
*dp++ = *cp;
el->el_line.cursor = dp;/* put cursor at end */
return (CC_REFRESH);
}
/* em_inc_search_next():
* Emacs incremental next search
*/
protected el_action_t
/*ARGSUSED*/
em_inc_search_next(EditLine *el, int c __attribute__((__unused__)))
{
el->el_search.patlen = 0;
return (ce_inc_search(el, ED_SEARCH_NEXT_HISTORY));
}
/* em_inc_search_prev():
* Emacs incremental reverse search
*/
protected el_action_t
/*ARGSUSED*/
em_inc_search_prev(EditLine *el, int c __attribute__((__unused__)))
{
el->el_search.patlen = 0;
return (ce_inc_search(el, ED_SEARCH_PREV_HISTORY));
}
/* em_delete_prev_char():
* Delete the character to the left of the cursor
* [^?]
*/
protected el_action_t
/*ARGSUSED*/
em_delete_prev_char(EditLine *el, int c __attribute__((__unused__)))
{
if (el->el_line.cursor <= el->el_line.buffer)
return (CC_ERROR);
if (el->el_state.doingarg)
c_delbefore(el, el->el_state.argument);
else
c_delbefore1(el);
el->el_line.cursor -= el->el_state.argument;
if (el->el_line.cursor < el->el_line.buffer)
el->el_line.cursor = el->el_line.buffer;
return (CC_REFRESH);
}

529
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@ -0,0 +1,529 @@
/* $NetBSD: filecomplete.c,v 1.3 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: filecomplete.c,v 1.5 2005/05/18 22:34:41 christos Exp */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jaromir Dolecek.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <dirent.h>
#include <string.h>
#include <pwd.h>
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include <limits.h>
#include <errno.h>
#include <fcntl.h>
#ifdef HAVE_VIS_H
#include <vis.h>
#else
#include "np/vis.h"
#endif
#ifdef HAVE_ALLOCA_H
#include <alloca.h>
#endif
#include "el.h"
#include "fcns.h" /* for EL_NUM_FCNS */
#include "histedit.h"
#include "filecomplete.h"
static char break_chars[] = { ' ', '\t', '\n', '"', '\\', '\'', '`', '@', '$',
'>', '<', '=', ';', '|', '&', '{', '(', '\0' };
/********************************/
/* completion functions */
/*
* does tilde expansion of strings of type ``~user/foo''
* if ``user'' isn't valid user name or ``txt'' doesn't start
* w/ '~', returns pointer to strdup()ed copy of ``txt''
*
* it's callers's responsibility to free() returned string
*/
char *
tilde_expand(char *txt)
{
struct passwd pwres, *pass;
char *temp;
size_t len = 0;
char pwbuf[1024];
if (txt[0] != '~')
return (strdup(txt));
temp = strchr(txt + 1, '/');
if (temp == NULL) {
temp = strdup(txt + 1);
if (temp == NULL)
return NULL;
} else {
len = temp - txt + 1; /* text until string after slash */
temp = malloc(len);
if (temp == NULL)
return NULL;
(void)strncpy(temp, txt + 1, len - 2);
temp[len - 2] = '\0';
}
if (temp[0] == 0) {
if (getpwuid_r(getuid(), &pwres, pwbuf, sizeof(pwbuf), &pass) != 0)
pass = NULL;
} else {
if (getpwnam_r(temp, &pwres, pwbuf, sizeof(pwbuf), &pass) != 0)
pass = NULL;
}
free(temp); /* value no more needed */
if (pass == NULL)
return (strdup(txt));
/* update pointer txt to point at string immedially following */
/* first slash */
txt += len;
temp = malloc(strlen(pass->pw_dir) + 1 + strlen(txt) + 1);
if (temp == NULL)
return NULL;
(void)sprintf(temp, "%s/%s", pass->pw_dir, txt);
return (temp);
}
/*
* return first found file name starting by the ``text'' or NULL if no
* such file can be found
* value of ``state'' is ignored
*
* it's caller's responsibility to free returned string
*/
char *
filename_completion_function(const char *text, int state)
{
static DIR *dir = NULL;
static char *filename = NULL, *dirname = NULL, *dirpath = NULL;
static size_t filename_len = 0;
struct dirent *entry;
char *temp;
size_t len;
if (state == 0 || dir == NULL) {
temp = strrchr(text, '/');
if (temp) {
char *nptr;
temp++;
nptr = realloc(filename, strlen(temp) + 1);
if (nptr == NULL) {
free(filename);
return NULL;
}
filename = nptr;
(void)strcpy(filename, temp);
len = temp - text; /* including last slash */
nptr = realloc(dirname, len + 1);
if (nptr == NULL) {
free(filename);
return NULL;
}
dirname = nptr;
(void)strncpy(dirname, text, len);
dirname[len] = '\0';
} else {
if (*text == 0)
filename = NULL;
else {
filename = strdup(text);
if (filename == NULL)
return NULL;
}
dirname = NULL;
}
if (dir != NULL) {
(void)closedir(dir);
dir = NULL;
}
/* support for ``~user'' syntax */
free(dirpath);
if (dirname == NULL && (dirname = strdup("./")) == NULL)
return NULL;
if (*dirname == '~')
dirpath = tilde_expand(dirname);
else
dirpath = strdup(dirname);
if (dirpath == NULL)
return NULL;
dir = opendir(dirpath);
if (!dir)
return (NULL); /* cannot open the directory */
/* will be used in cycle */
filename_len = filename ? strlen(filename) : 0;
}
/* find the match */
while ((entry = readdir(dir)) != NULL) {
/* skip . and .. */
if (entry->d_name[0] == '.' && (!entry->d_name[1]
|| (entry->d_name[1] == '.' && !entry->d_name[2])))
continue;
if (filename_len == 0)
break;
/* otherwise, get first entry where first */
/* filename_len characters are equal */
if (entry->d_name[0] == filename[0]
#if defined(__SVR4) || defined(__linux__)
&& strlen(entry->d_name) >= filename_len
#else
&& entry->d_namlen >= filename_len
#endif
&& strncmp(entry->d_name, filename,
filename_len) == 0)
break;
}
if (entry) { /* match found */
struct stat stbuf;
const char *isdir = "";
#if defined(__SVR4) || defined(__linux__)
len = strlen(entry->d_name);
#else
len = entry->d_namlen;
#endif
temp = malloc(strlen(dirpath) + len + 1);
if (temp == NULL)
return NULL;
(void)sprintf(temp, "%s%s", dirpath, entry->d_name); /* safe */
/* test, if it's directory */
if (stat(temp, &stbuf) == 0 && S_ISDIR(stbuf.st_mode))
isdir = "/";
free(temp);
temp = malloc(strlen(dirname) + len + 1 + 1);
if (temp == NULL)
return NULL;
(void)sprintf(temp, "%s%s%s", dirname, entry->d_name, isdir);
} else {
(void)closedir(dir);
dir = NULL;
temp = NULL;
}
return (temp);
}
/*
* returns list of completions for text given
* non-static for readline.
*/
char ** completion_matches(const char *, char *(*)(const char *, int));
char **
completion_matches(const char *text, char *(*genfunc)(const char *, int))
{
char **match_list = NULL, *retstr, *prevstr;
size_t match_list_len, max_equal, which, i;
size_t matches;
matches = 0;
match_list_len = 1;
while ((retstr = (*genfunc) (text, (int)matches)) != NULL) {
/* allow for list terminator here */
if (matches + 3 >= match_list_len) {
char **nmatch_list;
while (matches + 3 >= match_list_len)
match_list_len <<= 1;
nmatch_list = realloc(match_list,
match_list_len * sizeof(char *));
if (nmatch_list == NULL) {
free(match_list);
return NULL;
}
match_list = nmatch_list;
}
match_list[++matches] = retstr;
}
if (!match_list)
return NULL; /* nothing found */
/* find least denominator and insert it to match_list[0] */
which = 2;
prevstr = match_list[1];
max_equal = strlen(prevstr);
for (; which <= matches; which++) {
for (i = 0; i < max_equal &&
prevstr[i] == match_list[which][i]; i++)
continue;
max_equal = i;
}
retstr = malloc(max_equal + 1);
if (retstr == NULL) {
free(match_list);
return NULL;
}
(void)strncpy(retstr, match_list[1], max_equal);
retstr[max_equal] = '\0';
match_list[0] = retstr;
/* add NULL as last pointer to the array */
match_list[matches + 1] = (char *) NULL;
return (match_list);
}
/*
* Sort function for qsort(). Just wrapper around strcasecmp().
*/
static int
_fn_qsort_string_compare(const void *i1, const void *i2)
{
const char *s1 = ((const char * const *)i1)[0];
const char *s2 = ((const char * const *)i2)[0];
return strcasecmp(s1, s2);
}
/*
* Display list of strings in columnar format on readline's output stream.
* 'matches' is list of strings, 'len' is number of strings in 'matches',
* 'max' is maximum length of string in 'matches'.
*/
void
fn_display_match_list (EditLine *el, char **matches, int len, int max)
{
int i, idx, limit, count;
int screenwidth = el->el_term.t_size.h;
/*
* Find out how many entries can be put on one line, count
* with two spaces between strings.
*/
limit = screenwidth / (max + 2);
if (limit == 0)
limit = 1;
/* how many lines of output */
count = len / limit;
if (count * limit < len)
count++;
/* Sort the items if they are not already sorted. */
qsort(&matches[1], (size_t)(len - 1), sizeof(char *),
_fn_qsort_string_compare);
idx = 1;
for(; count > 0; count--) {
for(i = 0; i < limit && matches[idx]; i++, idx++)
(void)fprintf(el->el_outfile, "%-*s ", max,
matches[idx]);
(void)fprintf(el->el_outfile, "\n");
}
}
/*
* Complete the word at or before point,
* 'what_to_do' says what to do with the completion.
* \t means do standard completion.
* `?' means list the possible completions.
* `*' means insert all of the possible completions.
* `!' means to do standard completion, and list all possible completions if
* there is more than one.
*
* Note: '*' support is not implemented
* '!' could never be invoked
*/
int
fn_complete(EditLine *el,
char *(*complet_func)(const char *, int),
char **(*attempted_completion_function)(const char *, int, int),
const char *word_break, const char *special_prefixes,
char append_character, int query_items,
int *completion_type, int *over, int *point, int *end)
{
const LineInfo *li;
char *temp, **matches;
const char *ctemp;
size_t len;
int what_to_do = '\t';
if (el->el_state.lastcmd == el->el_state.thiscmd)
what_to_do = '?';
/* readline's rl_complete() has to be told what we did... */
if (completion_type != NULL)
*completion_type = what_to_do;
if (!complet_func)
complet_func = filename_completion_function;
/* We now look backwards for the start of a filename/variable word */
li = el_line(el);
ctemp = (const char *) li->cursor;
while (ctemp > li->buffer
&& !strchr(word_break, ctemp[-1])
&& (!special_prefixes || !strchr(special_prefixes, ctemp[-1]) ) )
ctemp--;
len = li->cursor - ctemp;
temp = alloca(len + 1);
(void)strncpy(temp, ctemp, len);
temp[len] = '\0';
/* these can be used by function called in completion_matches() */
/* or (*attempted_completion_function)() */
if (point != 0)
*point = li->cursor - li->buffer;
if (end != NULL)
*end = li->lastchar - li->buffer;
if (attempted_completion_function) {
int cur_off = li->cursor - li->buffer;
matches = (*attempted_completion_function) (temp,
(int)(cur_off - len), cur_off);
} else
matches = 0;
if (!attempted_completion_function ||
(over != NULL && *over && !matches))
matches = completion_matches(temp, complet_func);
if (over != NULL)
*over = 0;
if (matches) {
int i, retval = CC_REFRESH;
int matches_num, maxlen, match_len, match_display=1;
/*
* Only replace the completed string with common part of
* possible matches if there is possible completion.
*/
if (matches[0][0] != '\0') {
el_deletestr(el, (int) len);
el_insertstr(el, matches[0]);
}
if (what_to_do == '?')
goto display_matches;
if (matches[2] == NULL && strcmp(matches[0], matches[1]) == 0) {
/*
* We found exact match. Add a space after
* it, unless we do filename completion and the
* object is a directory.
*/
size_t alen = strlen(matches[0]);
if ((complet_func != filename_completion_function
|| (alen > 0 && (matches[0])[alen - 1] != '/'))
&& append_character) {
char buf[2];
buf[0] = append_character;
buf[1] = '\0';
el_insertstr(el, buf);
}
} else if (what_to_do == '!') {
display_matches:
/*
* More than one match and requested to list possible
* matches.
*/
for(i=1, maxlen=0; matches[i]; i++) {
match_len = strlen(matches[i]);
if (match_len > maxlen)
maxlen = match_len;
}
matches_num = i - 1;
/* newline to get on next line from command line */
(void)fprintf(el->el_outfile, "\n");
/*
* If there are too many items, ask user for display
* confirmation.
*/
if (matches_num > query_items) {
(void)fprintf(el->el_outfile,
"Display all %d possibilities? (y or n) ",
matches_num);
(void)fflush(el->el_outfile);
if (getc(stdin) != 'y')
match_display = 0;
(void)fprintf(el->el_outfile, "\n");
}
if (match_display)
fn_display_match_list(el, matches, matches_num,
maxlen);
retval = CC_REDISPLAY;
} else if (matches[0][0]) {
/*
* There was some common match, but the name was
* not complete enough. Next tab will print possible
* completions.
*/
el_beep(el);
} else {
/* lcd is not a valid object - further specification */
/* is needed */
el_beep(el);
retval = CC_NORM;
}
/* free elements of array and the array itself */
for (i = 0; matches[i]; i++)
free(matches[i]);
free(matches), matches = NULL;
return (retval);
}
return (CC_NORM);
}
/*
* el-compatible wrapper around rl_complete; needed for key binding
*/
/* ARGSUSED */
unsigned char
_el_fn_complete(EditLine *el, int ch __attribute__((__unused__)))
{
return (unsigned char)fn_complete(el, NULL, NULL,
break_chars, NULL, ' ', 100,
NULL, NULL, NULL, NULL);
}

45
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/* $NetBSD: filecomplete.h,v 1.2 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: filecomplete.h,v 1.2 2005/05/07 16:28:32 dsl Exp */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jaromir Dolecek.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _FILECOMPLETE_H_
#define _FILECOMPLETE_H_
int fn_complete(EditLine *,
char *(*)(const char *, int),
char **(*)(const char *, int, int),
const char *, const char *, char, int,
int *, int *, int *, int *);
void fn_display_match_list(EditLine *, char **, int, int);
char *tilde_expand(char *txt);
char *filename_completion_function(const char *, int);
#endif

205
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/* $NetBSD: hist.c,v 1.5 2005/06/09 16:48:57 lukem Exp $ */
/* from NetBSD: hist.c,v 1.15 2003/11/01 23:36:39 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* hist.c: History access functions
*/
#include <stdlib.h>
#include "el.h"
/* hist_init():
* Initialization function.
*/
protected int
hist_init(EditLine *el)
{
el->el_history.fun = NULL;
el->el_history.ref = NULL;
el->el_history.buf = (char *) el_malloc(EL_BUFSIZ);
el->el_history.sz = EL_BUFSIZ;
if (el->el_history.buf == NULL)
return (-1);
el->el_history.last = el->el_history.buf;
return (0);
}
/* hist_end():
* clean up history;
*/
protected void
hist_end(EditLine *el)
{
el_free((ptr_t) el->el_history.buf);
el->el_history.buf = NULL;
}
/* hist_set():
* Set new history interface
*/
protected int
hist_set(EditLine *el, hist_fun_t fun, ptr_t ptr)
{
el->el_history.ref = ptr;
el->el_history.fun = fun;
return (0);
}
/* hist_get():
* Get a history line and update it in the buffer.
* eventno tells us the event to get.
*/
protected el_action_t
hist_get(EditLine *el)
{
const char *hp;
int h;
if (el->el_history.eventno == 0) { /* if really the current line */
(void) strncpy(el->el_line.buffer, el->el_history.buf,
el->el_history.sz);
el->el_line.lastchar = el->el_line.buffer +
(el->el_history.last - el->el_history.buf);
#ifdef KSHVI
if (el->el_map.type == MAP_VI)
el->el_line.cursor = el->el_line.buffer;
else
#endif /* KSHVI */
el->el_line.cursor = el->el_line.lastchar;
return (CC_REFRESH);
}
if (el->el_history.ref == NULL)
return (CC_ERROR);
hp = HIST_FIRST(el);
if (hp == NULL)
return (CC_ERROR);
for (h = 1; h < el->el_history.eventno; h++)
if ((hp = HIST_NEXT(el)) == NULL) {
el->el_history.eventno = h;
return (CC_ERROR);
}
(void) strlcpy(el->el_line.buffer, hp,
(size_t)(el->el_line.limit - el->el_line.buffer));
el->el_line.lastchar = el->el_line.buffer + strlen(el->el_line.buffer);
if (el->el_line.lastchar > el->el_line.buffer
&& el->el_line.lastchar[-1] == '\n')
el->el_line.lastchar--;
if (el->el_line.lastchar > el->el_line.buffer
&& el->el_line.lastchar[-1] == ' ')
el->el_line.lastchar--;
#ifdef KSHVI
if (el->el_map.type == MAP_VI)
el->el_line.cursor = el->el_line.buffer;
else
#endif /* KSHVI */
el->el_line.cursor = el->el_line.lastchar;
return (CC_REFRESH);
}
/* hist_command()
* process a history command
*/
protected int
hist_command(EditLine *el, int argc, const char **argv)
{
const char *str;
int num;
HistEvent ev;
if (el->el_history.ref == NULL)
return (-1);
if (argc == 1 || strcmp(argv[1], "list") == 0) {
/* List history entries */
for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))
(void) fprintf(el->el_outfile, "%d %s",
el->el_history.ev.num, str);
return (0);
}
if (argc != 3)
return (-1);
num = (int)strtol(argv[2], NULL, 0);
if (strcmp(argv[1], "size") == 0)
return history(el->el_history.ref, &ev, H_SETSIZE, num);
if (strcmp(argv[1], "unique") == 0)
return history(el->el_history.ref, &ev, H_SETUNIQUE, num);
return -1;
}
/* hist_enlargebuf()
* Enlarge history buffer to specified value. Called from el_enlargebufs().
* Return 0 for failure, 1 for success.
*/
protected int
/*ARGSUSED*/
hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz)
{
char *newbuf;
newbuf = realloc(el->el_history.buf, newsz);
if (!newbuf)
return 0;
(void) memset(&newbuf[oldsz], '\0', newsz - oldsz);
el->el_history.last = newbuf +
(el->el_history.last - el->el_history.buf);
el->el_history.buf = newbuf;
el->el_history.sz = newsz;
return 1;
}

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/* $NetBSD: hist.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)hist.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.hist.c: History functions
*/
#ifndef _h_el_hist
#define _h_el_hist
#include "histedit.h"
typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...);
typedef struct el_history_t {
char *buf; /* The history buffer */
size_t sz; /* Size of history buffer */
char *last; /* The last character */
int eventno; /* Event we are looking for */
ptr_t ref; /* Argument for history fcns */
hist_fun_t fun; /* Event access */
HistEvent ev; /* Event cookie */
} el_history_t;
#define HIST_FUN(el, fn, arg) \
((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \
fn, arg)) == -1) ? NULL : (el)->el_history.ev.str)
#define HIST_NEXT(el) HIST_FUN(el, H_NEXT, NULL)
#define HIST_FIRST(el) HIST_FUN(el, H_FIRST, NULL)
#define HIST_LAST(el) HIST_FUN(el, H_LAST, NULL)
#define HIST_PREV(el) HIST_FUN(el, H_PREV, NULL)
#define HIST_SET(el, num) HIST_FUN(el, H_SET, num)
#define HIST_LOAD(el, fname) HIST_FUN(el, H_LOAD fname)
#define HIST_SAVE(el, fname) HIST_FUN(el, H_SAVE fname)
protected int hist_init(EditLine *);
protected void hist_end(EditLine *);
protected el_action_t hist_get(EditLine *);
protected int hist_set(EditLine *, hist_fun_t, ptr_t);
protected int hist_command(EditLine *, int, const char **);
protected int hist_enlargebuf(EditLine *, size_t, size_t);
#endif /* _h_el_hist */

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/* $NetBSD: histedit.h,v 1.3 2005/05/31 02:07:02 lukem Exp $ */
/* from NetBSD: histedit.h,v 1.26 2005/05/07 16:01:25 dsl Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)histedit.h 8.2 (Berkeley) 1/3/94
*/
/*
* histedit.h: Line editor and history interface.
*/
#ifndef _HISTEDIT_H_
#define _HISTEDIT_H_
#define LIBEDIT_MAJOR 2
#define LIBEDIT_MINOR 9
#include <sys/types.h>
#include <stdio.h>
/*
* ==== Editing ====
*/
typedef struct editline EditLine;
/*
* For user-defined function interface
*/
typedef struct lineinfo {
const char *buffer;
const char *cursor;
const char *lastchar;
} LineInfo;
/*
* EditLine editor function return codes.
* For user-defined function interface
*/
#define CC_NORM 0
#define CC_NEWLINE 1
#define CC_EOF 2
#define CC_ARGHACK 3
#define CC_REFRESH 4
#define CC_CURSOR 5
#define CC_ERROR 6
#define CC_FATAL 7
#define CC_REDISPLAY 8
#define CC_REFRESH_BEEP 9
/*
* Initialization, cleanup, and resetting
*/
EditLine *el_init(const char *, FILE *, FILE *, FILE *);
void el_end(EditLine *);
void el_reset(EditLine *);
/*
* Get a line, a character or push a string back in the input queue
*/
const char *el_gets(EditLine *, int *);
int el_getc(EditLine *, char *);
void el_push(EditLine *, char *);
/*
* Beep!
*/
void el_beep(EditLine *);
/*
* High level function internals control
* Parses argc, argv array and executes builtin editline commands
*/
int el_parse(EditLine *, int, const char **);
/*
* Low level editline access functions
*/
int el_set(EditLine *, int, ...);
int el_get(EditLine *, int, void *);
unsigned char _el_fn_complete(EditLine *, int);
/*
* el_set/el_get parameters
*/
#define EL_PROMPT 0 /* , el_pfunc_t); */
#define EL_TERMINAL 1 /* , const char *); */
#define EL_EDITOR 2 /* , const char *); */
#define EL_SIGNAL 3 /* , int); */
#define EL_BIND 4 /* , const char *, ..., NULL); */
#define EL_TELLTC 5 /* , const char *, ..., NULL); */
#define EL_SETTC 6 /* , const char *, ..., NULL); */
#define EL_ECHOTC 7 /* , const char *, ..., NULL); */
#define EL_SETTY 8 /* , const char *, ..., NULL); */
#define EL_ADDFN 9 /* , const char *, const char * */
/* , el_func_t); */
#define EL_HIST 10 /* , hist_fun_t, const char *); */
#define EL_EDITMODE 11 /* , int); */
#define EL_RPROMPT 12 /* , el_pfunc_t); */
#define EL_GETCFN 13 /* , el_rfunc_t); */
#define EL_CLIENTDATA 14 /* , void *); */
#define EL_UNBUFFERED 15 /* , int); */
#define EL_PREP_TERM 16 /* , int); */
#define EL_BUILTIN_GETCFN (NULL)
/*
* Source named file or $PWD/.editrc or $HOME/.editrc
*/
int el_source(EditLine *, const char *);
/*
* Must be called when the terminal changes size; If EL_SIGNAL
* is set this is done automatically otherwise it is the responsibility
* of the application
*/
void el_resize(EditLine *);
/*
* User-defined function interface.
*/
const LineInfo *el_line(EditLine *);
int el_insertstr(EditLine *, const char *);
void el_deletestr(EditLine *, int);
/*
* ==== History ====
*/
typedef struct history History;
typedef struct HistEvent {
int num;
const char *str;
} HistEvent;
/*
* History access functions.
*/
History * history_init(void);
void history_end(History *);
int history(History *, HistEvent *, int, ...);
#define H_FUNC 0 /* , UTSL */
#define H_SETSIZE 1 /* , const int); */
#define H_GETSIZE 2 /* , void); */
#define H_FIRST 3 /* , void); */
#define H_LAST 4 /* , void); */
#define H_PREV 5 /* , void); */
#define H_NEXT 6 /* , void); */
#define H_CURR 8 /* , const int); */
#define H_SET 7 /* , int); */
#define H_ADD 9 /* , const char *); */
#define H_ENTER 10 /* , const char *); */
#define H_APPEND 11 /* , const char *); */
#define H_END 12 /* , void); */
#define H_NEXT_STR 13 /* , const char *); */
#define H_PREV_STR 14 /* , const char *); */
#define H_NEXT_EVENT 15 /* , const int); */
#define H_PREV_EVENT 16 /* , const int); */
#define H_LOAD 17 /* , const char *); */
#define H_SAVE 18 /* , const char *); */
#define H_CLEAR 19 /* , void); */
#define H_SETUNIQUE 20 /* , int); */
#define H_GETUNIQUE 21 /* , void); */
/*
* ==== Tokenization ====
*/
typedef struct tokenizer Tokenizer;
/*
* String tokenization functions, using simplified sh(1) quoting rules
*/
Tokenizer *tok_init(const char *);
void tok_end(Tokenizer *);
void tok_reset(Tokenizer *);
int tok_line(Tokenizer *, const LineInfo *,
int *, const char ***, int *, int *);
int tok_str(Tokenizer *, const char *,
int *, const char ***);
#endif /* _HISTEDIT_H_ */

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/* $NetBSD: history.c,v 1.5 2005/06/09 16:48:58 lukem Exp $ */
/* from NetBSD: history.c,v 1.28 2004/11/27 18:31:45 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* hist.c: History access functions
*/
#include <string.h>
#include <stdlib.h>
#include <stdarg.h>
#include <sys/stat.h>
static const char hist_cookie[] = "_HiStOrY_V2_\n";
#include "histedit.h"
typedef int (*history_gfun_t)(ptr_t, HistEvent *);
typedef int (*history_efun_t)(ptr_t, HistEvent *, const char *);
typedef void (*history_vfun_t)(ptr_t, HistEvent *);
typedef int (*history_sfun_t)(ptr_t, HistEvent *, const int);
struct history {
ptr_t h_ref; /* Argument for history fcns */
int h_ent; /* Last entry point for history */
history_gfun_t h_first; /* Get the first element */
history_gfun_t h_next; /* Get the next element */
history_gfun_t h_last; /* Get the last element */
history_gfun_t h_prev; /* Get the previous element */
history_gfun_t h_curr; /* Get the current element */
history_sfun_t h_set; /* Set the current element */
history_vfun_t h_clear; /* Clear the history list */
history_efun_t h_enter; /* Add an element */
history_efun_t h_add; /* Append to an element */
};
#define HNEXT(h, ev) (*(h)->h_next)((h)->h_ref, ev)
#define HFIRST(h, ev) (*(h)->h_first)((h)->h_ref, ev)
#define HPREV(h, ev) (*(h)->h_prev)((h)->h_ref, ev)
#define HLAST(h, ev) (*(h)->h_last)((h)->h_ref, ev)
#define HCURR(h, ev) (*(h)->h_curr)((h)->h_ref, ev)
#define HSET(h, ev, n) (*(h)->h_set)((h)->h_ref, ev, n)
#define HCLEAR(h, ev) (*(h)->h_clear)((h)->h_ref, ev)
#define HENTER(h, ev, str) (*(h)->h_enter)((h)->h_ref, ev, str)
#define HADD(h, ev, str) (*(h)->h_add)((h)->h_ref, ev, str)
#define h_strdup(a) strdup(a)
#define h_malloc(a) malloc(a)
#define h_realloc(a, b) realloc((a), (b))
#define h_free(a) free(a)
typedef struct {
int num;
char *str;
} HistEventPrivate;
private int history_setsize(History *, HistEvent *, int);
private int history_getsize(History *, HistEvent *);
private int history_setunique(History *, HistEvent *, int);
private int history_getunique(History *, HistEvent *);
private int history_set_fun(History *, History *);
private int history_load(History *, const char *);
private int history_save(History *, const char *);
private int history_prev_event(History *, HistEvent *, int);
private int history_next_event(History *, HistEvent *, int);
private int history_next_string(History *, HistEvent *, const char *);
private int history_prev_string(History *, HistEvent *, const char *);
/***********************************************************************/
/*
* Builtin- history implementation
*/
typedef struct hentry_t {
HistEvent ev; /* What we return */
struct hentry_t *next; /* Next entry */
struct hentry_t *prev; /* Previous entry */
} hentry_t;
typedef struct history_t {
hentry_t list; /* Fake list header element */
hentry_t *cursor; /* Current element in the list */
int max; /* Maximum number of events */
int cur; /* Current number of events */
int eventid; /* For generation of unique event id */
int flags; /* History flags */
#define H_UNIQUE 1 /* Store only unique elements */
} history_t;
private int history_def_first(ptr_t, HistEvent *);
private int history_def_last(ptr_t, HistEvent *);
private int history_def_next(ptr_t, HistEvent *);
private int history_def_prev(ptr_t, HistEvent *);
private int history_def_curr(ptr_t, HistEvent *);
private int history_def_set(ptr_t, HistEvent *, const int n);
private int history_def_enter(ptr_t, HistEvent *, const char *);
private int history_def_add(ptr_t, HistEvent *, const char *);
private int history_def_init(ptr_t *, HistEvent *, int);
private void history_def_clear(ptr_t, HistEvent *);
private int history_def_insert(history_t *, HistEvent *, const char *);
private void history_def_delete(history_t *, HistEvent *, hentry_t *);
#define history_def_setsize(p, num)(void) (((history_t *)p)->max = (num))
#define history_def_getsize(p) (((history_t *)p)->cur)
#define history_def_getunique(p) (((((history_t *)p)->flags) & H_UNIQUE) != 0)
#define history_def_setunique(p, uni) \
if (uni) \
(((history_t *)p)->flags) |= H_UNIQUE; \
else \
(((history_t *)p)->flags) &= ~H_UNIQUE
#define he_strerror(code) he_errlist[code]
#define he_seterrev(evp, code) {\
evp->num = code;\
evp->str = he_strerror(code);\
}
/* error messages */
static const char *const he_errlist[] = {
"OK",
"unknown error",
"malloc() failed",
"first event not found",
"last event not found",
"empty list",
"no next event",
"no previous event",
"current event is invalid",
"event not found",
"can't read history from file",
"can't write history",
"required parameter(s) not supplied",
"history size negative",
"function not allowed with other history-functions-set the default",
"bad parameters"
};
/* error codes */
#define _HE_OK 0
#define _HE_UNKNOWN 1
#define _HE_MALLOC_FAILED 2
#define _HE_FIRST_NOTFOUND 3
#define _HE_LAST_NOTFOUND 4
#define _HE_EMPTY_LIST 5
#define _HE_END_REACHED 6
#define _HE_START_REACHED 7
#define _HE_CURR_INVALID 8
#define _HE_NOT_FOUND 9
#define _HE_HIST_READ 10
#define _HE_HIST_WRITE 11
#define _HE_PARAM_MISSING 12
#define _HE_SIZE_NEGATIVE 13
#define _HE_NOT_ALLOWED 14
#define _HE_BAD_PARAM 15
/* history_def_first():
* Default function to return the first event in the history.
*/
private int
history_def_first(ptr_t p, HistEvent *ev)
{
history_t *h = (history_t *) p;
h->cursor = h->list.next;
if (h->cursor != &h->list)
*ev = h->cursor->ev;
else {
he_seterrev(ev, _HE_FIRST_NOTFOUND);
return (-1);
}
return (0);
}
/* history_def_last():
* Default function to return the last event in the history.
*/
private int
history_def_last(ptr_t p, HistEvent *ev)
{
history_t *h = (history_t *) p;
h->cursor = h->list.prev;
if (h->cursor != &h->list)
*ev = h->cursor->ev;
else {
he_seterrev(ev, _HE_LAST_NOTFOUND);
return (-1);
}
return (0);
}
/* history_def_next():
* Default function to return the next event in the history.
*/
private int
history_def_next(ptr_t p, HistEvent *ev)
{
history_t *h = (history_t *) p;
if (h->cursor == &h->list) {
he_seterrev(ev, _HE_EMPTY_LIST);
return (-1);
}
if (h->cursor->next == &h->list) {
he_seterrev(ev, _HE_END_REACHED);
return (-1);
}
h->cursor = h->cursor->next;
*ev = h->cursor->ev;
return (0);
}
/* history_def_prev():
* Default function to return the previous event in the history.
*/
private int
history_def_prev(ptr_t p, HistEvent *ev)
{
history_t *h = (history_t *) p;
if (h->cursor == &h->list) {
he_seterrev(ev,
(h->cur > 0) ? _HE_END_REACHED : _HE_EMPTY_LIST);
return (-1);
}
if (h->cursor->prev == &h->list) {
he_seterrev(ev, _HE_START_REACHED);
return (-1);
}
h->cursor = h->cursor->prev;
*ev = h->cursor->ev;
return (0);
}
/* history_def_curr():
* Default function to return the current event in the history.
*/
private int
history_def_curr(ptr_t p, HistEvent *ev)
{
history_t *h = (history_t *) p;
if (h->cursor != &h->list)
*ev = h->cursor->ev;
else {
he_seterrev(ev,
(h->cur > 0) ? _HE_CURR_INVALID : _HE_EMPTY_LIST);
return (-1);
}
return (0);
}
/* history_def_set():
* Default function to set the current event in the history to the
* given one.
*/
private int
history_def_set(ptr_t p, HistEvent *ev, const int n)
{
history_t *h = (history_t *) p;
if (h->cur == 0) {
he_seterrev(ev, _HE_EMPTY_LIST);
return (-1);
}
if (h->cursor == &h->list || h->cursor->ev.num != n) {
for (h->cursor = h->list.next; h->cursor != &h->list;
h->cursor = h->cursor->next)
if (h->cursor->ev.num == n)
break;
}
if (h->cursor == &h->list) {
he_seterrev(ev, _HE_NOT_FOUND);
return (-1);
}
return (0);
}
/* history_def_add():
* Append string to element
*/
private int
history_def_add(ptr_t p, HistEvent *ev, const char *str)
{
history_t *h = (history_t *) p;
size_t len;
char *s;
HistEventPrivate *evp = (void *)&h->cursor->ev;
if (h->cursor == &h->list)
return (history_def_enter(p, ev, str));
len = strlen(evp->str) + strlen(str) + 1;
s = (char *) h_malloc(len);
if (s == NULL) {
he_seterrev(ev, _HE_MALLOC_FAILED);
return (-1);
}
(void) strlcpy(s, h->cursor->ev.str, len);
(void) strlcat(s, str, len);
h_free((ptr_t)evp->str);
evp->str = s;
*ev = h->cursor->ev;
return (0);
}
/* history_def_delete():
* Delete element hp of the h list
*/
/* ARGSUSED */
private void
history_def_delete(history_t *h,
HistEvent *ev __attribute__((__unused__)), hentry_t *hp)
{
HistEventPrivate *evp = (void *)&hp->ev;
if (hp == &h->list)
abort();
hp->prev->next = hp->next;
hp->next->prev = hp->prev;
h_free((ptr_t) evp->str);
h_free(hp);
h->cur--;
}
/* history_def_insert():
* Insert element with string str in the h list
*/
private int
history_def_insert(history_t *h, HistEvent *ev, const char *str)
{
h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t));
if (h->cursor == NULL)
goto oomem;
if ((h->cursor->ev.str = h_strdup(str)) == NULL) {
h_free((ptr_t)h->cursor);
goto oomem;
}
h->cursor->ev.num = ++h->eventid;
h->cursor->next = h->list.next;
h->cursor->prev = &h->list;
h->list.next->prev = h->cursor;
h->list.next = h->cursor;
h->cur++;
*ev = h->cursor->ev;
return (0);
oomem:
he_seterrev(ev, _HE_MALLOC_FAILED);
return (-1);
}
/* history_def_enter():
* Default function to enter an item in the history
*/
private int
history_def_enter(ptr_t p, HistEvent *ev, const char *str)
{
history_t *h = (history_t *) p;
if ((h->flags & H_UNIQUE) != 0 && h->list.next != &h->list &&
strcmp(h->list.next->ev.str, str) == 0)
return (0);
if (history_def_insert(h, ev, str) == -1)
return (-1); /* error, keep error message */
/*
* Always keep at least one entry.
* This way we don't have to check for the empty list.
*/
while (h->cur > h->max && h->cur > 0)
history_def_delete(h, ev, h->list.prev);
return (1);
}
/* history_def_init():
* Default history initialization function
*/
/* ARGSUSED */
private int
history_def_init(ptr_t *p, HistEvent *ev __attribute__((__unused__)), int n)
{
history_t *h = (history_t *) h_malloc(sizeof(history_t));
if (h == NULL)
return -1;
if (n <= 0)
n = 0;
h->eventid = 0;
h->cur = 0;
h->max = n;
h->list.next = h->list.prev = &h->list;
h->list.ev.str = NULL;
h->list.ev.num = 0;
h->cursor = &h->list;
h->flags = 0;
*p = (ptr_t) h;
return 0;
}
/* history_def_clear():
* Default history cleanup function
*/
private void
history_def_clear(ptr_t p, HistEvent *ev)
{
history_t *h = (history_t *) p;
while (h->list.prev != &h->list)
history_def_delete(h, ev, h->list.prev);
h->eventid = 0;
h->cur = 0;
}
/************************************************************************/
/* history_init():
* Initialization function.
*/
public History *
history_init(void)
{
HistEvent ev;
History *h = (History *) h_malloc(sizeof(History));
if (h == NULL)
return NULL;
if (history_def_init(&h->h_ref, &ev, 0) == -1) {
h_free((ptr_t)h);
return NULL;
}
h->h_ent = -1;
h->h_next = history_def_next;
h->h_first = history_def_first;
h->h_last = history_def_last;
h->h_prev = history_def_prev;
h->h_curr = history_def_curr;
h->h_set = history_def_set;
h->h_clear = history_def_clear;
h->h_enter = history_def_enter;
h->h_add = history_def_add;
return (h);
}
/* history_end():
* clean up history;
*/
public void
history_end(History *h)
{
HistEvent ev;
if (h->h_next == history_def_next)
history_def_clear(h->h_ref, &ev);
}
/* history_setsize():
* Set history number of events
*/
private int
history_setsize(History *h, HistEvent *ev, int num)
{
if (h->h_next != history_def_next) {
he_seterrev(ev, _HE_NOT_ALLOWED);
return (-1);
}
if (num < 0) {
he_seterrev(ev, _HE_BAD_PARAM);
return (-1);
}
history_def_setsize(h->h_ref, num);
return (0);
}
/* history_getsize():
* Get number of events currently in history
*/
private int
history_getsize(History *h, HistEvent *ev)
{
if (h->h_next != history_def_next) {
he_seterrev(ev, _HE_NOT_ALLOWED);
return (-1);
}
ev->num = history_def_getsize(h->h_ref);
if (ev->num < -1) {
he_seterrev(ev, _HE_SIZE_NEGATIVE);
return (-1);
}
return (0);
}
/* history_setunique():
* Set if adjacent equal events should not be entered in history.
*/
private int
history_setunique(History *h, HistEvent *ev, int uni)
{
if (h->h_next != history_def_next) {
he_seterrev(ev, _HE_NOT_ALLOWED);
return (-1);
}
history_def_setunique(h->h_ref, uni);
return (0);
}
/* history_getunique():
* Get if adjacent equal events should not be entered in history.
*/
private int
history_getunique(History *h, HistEvent *ev)
{
if (h->h_next != history_def_next) {
he_seterrev(ev, _HE_NOT_ALLOWED);
return (-1);
}
ev->num = history_def_getunique(h->h_ref);
return (0);
}
/* history_set_fun():
* Set history functions
*/
private int
history_set_fun(History *h, History *nh)
{
HistEvent ev;
if (nh->h_first == NULL || nh->h_next == NULL || nh->h_last == NULL ||
nh->h_prev == NULL || nh->h_curr == NULL || nh->h_set == NULL ||
nh->h_enter == NULL || nh->h_add == NULL || nh->h_clear == NULL ||
nh->h_ref == NULL) {
if (h->h_next != history_def_next) {
history_def_init(&h->h_ref, &ev, 0);
h->h_first = history_def_first;
h->h_next = history_def_next;
h->h_last = history_def_last;
h->h_prev = history_def_prev;
h->h_curr = history_def_curr;
h->h_set = history_def_set;
h->h_clear = history_def_clear;
h->h_enter = history_def_enter;
h->h_add = history_def_add;
}
return (-1);
}
if (h->h_next == history_def_next)
history_def_clear(h->h_ref, &ev);
h->h_ent = -1;
h->h_first = nh->h_first;
h->h_next = nh->h_next;
h->h_last = nh->h_last;
h->h_prev = nh->h_prev;
h->h_curr = nh->h_curr;
h->h_set = nh->h_set;
h->h_clear = nh->h_clear;
h->h_enter = nh->h_enter;
h->h_add = nh->h_add;
return (0);
}
/* history_load():
* History load function
*/
private int
history_load(History *h, const char *fname)
{
FILE *fp;
char *line;
size_t sz, max_size;
char *ptr;
int i = -1;
HistEvent ev;
if ((fp = fopen(fname, "r")) == NULL)
return (i);
if ((line = fgetln(fp, &sz)) == NULL)
goto done;
if (strncmp(line, hist_cookie, sz) != 0)
goto done;
ptr = h_malloc(max_size = 1024);
if (ptr == NULL)
goto done;
for (i = 0; (line = fgetln(fp, &sz)) != NULL; i++) {
char c = line[sz];
if (sz != 0 && line[sz - 1] == '\n')
line[--sz] = '\0';
else
line[sz] = '\0';
if (max_size < sz) {
char *nptr;
max_size = (sz + 1024) & ~1023;
nptr = h_realloc(ptr, max_size);
if (nptr == NULL) {
i = -1;
goto oomem;
}
ptr = nptr;
}
(void) strunvis(ptr, line);
line[sz] = c;
if (HENTER(h, &ev, ptr) == -1) {
h_free((ptr_t)ptr);
return -1;
}
}
oomem:
h_free((ptr_t)ptr);
done:
(void) fclose(fp);
return (i);
}
/* history_save():
* History save function
*/
private int
history_save(History *h, const char *fname)
{
FILE *fp;
HistEvent ev;
int i = -1, retval;
size_t len, max_size;
char *ptr;
if ((fp = fopen(fname, "w")) == NULL)
return (-1);
if (fchmod(fileno(fp), S_IRUSR|S_IWUSR) == -1)
goto done;
if (fputs(hist_cookie, fp) == EOF)
goto done;
ptr = h_malloc(max_size = 1024);
if (ptr == NULL)
goto done;
for (i = 0, retval = HLAST(h, &ev);
retval != -1;
retval = HPREV(h, &ev), i++) {
len = strlen(ev.str) * 4;
if (len >= max_size) {
char *nptr;
max_size = (len + 1024) & ~1023;
nptr = h_realloc(ptr, max_size);
if (nptr == NULL) {
i = -1;
goto oomem;
}
ptr = nptr;
}
(void) strvis(ptr, ev.str, VIS_WHITE);
(void) fprintf(fp, "%s\n", ptr);
}
oomem:
h_free((ptr_t)ptr);
done:
(void) fclose(fp);
return (i);
}
/* history_prev_event():
* Find the previous event, with number given
*/
private int
history_prev_event(History *h, HistEvent *ev, int num)
{
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
if (ev->num == num)
return (0);
he_seterrev(ev, _HE_NOT_FOUND);
return (-1);
}
/* history_next_event():
* Find the next event, with number given
*/
private int
history_next_event(History *h, HistEvent *ev, int num)
{
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev))
if (ev->num == num)
return (0);
he_seterrev(ev, _HE_NOT_FOUND);
return (-1);
}
/* history_prev_string():
* Find the previous event beginning with string
*/
private int
history_prev_string(History *h, HistEvent *ev, const char *str)
{
size_t len = strlen(str);
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HNEXT(h, ev))
if (strncmp(str, ev->str, len) == 0)
return (0);
he_seterrev(ev, _HE_NOT_FOUND);
return (-1);
}
/* history_next_string():
* Find the next event beginning with string
*/
private int
history_next_string(History *h, HistEvent *ev, const char *str)
{
size_t len = strlen(str);
int retval;
for (retval = HCURR(h, ev); retval != -1; retval = HPREV(h, ev))
if (strncmp(str, ev->str, len) == 0)
return (0);
he_seterrev(ev, _HE_NOT_FOUND);
return (-1);
}
/* history():
* User interface to history functions.
*/
int
history(History *h, HistEvent *ev, int fun, ...)
{
va_list va;
const char *str;
int retval;
va_start(va, fun);
he_seterrev(ev, _HE_OK);
switch (fun) {
case H_GETSIZE:
retval = history_getsize(h, ev);
break;
case H_SETSIZE:
retval = history_setsize(h, ev, va_arg(va, int));
break;
case H_GETUNIQUE:
retval = history_getunique(h, ev);
break;
case H_SETUNIQUE:
retval = history_setunique(h, ev, va_arg(va, int));
break;
case H_ADD:
str = va_arg(va, const char *);
retval = HADD(h, ev, str);
break;
case H_ENTER:
str = va_arg(va, const char *);
if ((retval = HENTER(h, ev, str)) != -1)
h->h_ent = ev->num;
break;
case H_APPEND:
str = va_arg(va, const char *);
if ((retval = HSET(h, ev, h->h_ent)) != -1)
retval = HADD(h, ev, str);
break;
case H_FIRST:
retval = HFIRST(h, ev);
break;
case H_NEXT:
retval = HNEXT(h, ev);
break;
case H_LAST:
retval = HLAST(h, ev);
break;
case H_PREV:
retval = HPREV(h, ev);
break;
case H_CURR:
retval = HCURR(h, ev);
break;
case H_SET:
retval = HSET(h, ev, va_arg(va, const int));
break;
case H_CLEAR:
HCLEAR(h, ev);
retval = 0;
break;
case H_LOAD:
retval = history_load(h, va_arg(va, const char *));
if (retval == -1)
he_seterrev(ev, _HE_HIST_READ);
break;
case H_SAVE:
retval = history_save(h, va_arg(va, const char *));
if (retval == -1)
he_seterrev(ev, _HE_HIST_WRITE);
break;
case H_PREV_EVENT:
retval = history_prev_event(h, ev, va_arg(va, int));
break;
case H_NEXT_EVENT:
retval = history_next_event(h, ev, va_arg(va, int));
break;
case H_PREV_STR:
retval = history_prev_string(h, ev, va_arg(va, const char *));
break;
case H_NEXT_STR:
retval = history_next_string(h, ev, va_arg(va, const char *));
break;
case H_FUNC:
{
History hf;
hf.h_ref = va_arg(va, ptr_t);
h->h_ent = -1;
hf.h_first = va_arg(va, history_gfun_t);
hf.h_next = va_arg(va, history_gfun_t);
hf.h_last = va_arg(va, history_gfun_t);
hf.h_prev = va_arg(va, history_gfun_t);
hf.h_curr = va_arg(va, history_gfun_t);
hf.h_set = va_arg(va, history_sfun_t);
hf.h_clear = va_arg(va, history_vfun_t);
hf.h_enter = va_arg(va, history_efun_t);
hf.h_add = va_arg(va, history_efun_t);
if ((retval = history_set_fun(h, &hf)) == -1)
he_seterrev(ev, _HE_PARAM_MISSING);
break;
}
case H_END:
history_end(h);
retval = 0;
break;
default:
retval = -1;
he_seterrev(ev, _HE_UNKNOWN);
break;
}
va_end(va);
return (retval);
}

679
libedit/key.c Normal file
View File

@ -0,0 +1,679 @@
/* $NetBSD: key.c,v 1.5 2005/06/09 16:48:58 lukem Exp $ */
/* from NetBSD: key.c,v 1.15 2003/10/18 23:48:42 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* key.c: This module contains the procedures for maintaining
* the extended-key map.
*
* An extended-key (key) is a sequence of keystrokes introduced
* with an sequence introducer and consisting of an arbitrary
* number of characters. This module maintains a map (the el->el_key.map)
* to convert these extended-key sequences into input strs
* (XK_STR), editor functions (XK_CMD), or unix commands (XK_EXE).
*
* Warning:
* If key is a substr of some other keys, then the longer
* keys are lost!! That is, if the keys "abcd" and "abcef"
* are in el->el_key.map, adding the key "abc" will cause the first two
* definitions to be lost.
*
* Restrictions:
* -------------
* 1) It is not possible to have one key that is a
* substr of another.
*/
#include <string.h>
#include <stdlib.h>
#include "el.h"
/*
* The Nodes of the el->el_key.map. The el->el_key.map is a linked list
* of these node elements
*/
struct key_node_t {
char ch; /* single character of key */
int type; /* node type */
key_value_t val; /* command code or pointer to str, */
/* if this is a leaf */
struct key_node_t *next; /* ptr to next char of this key */
struct key_node_t *sibling; /* ptr to another key with same prefix*/
};
private int node_trav(EditLine *, key_node_t *, char *,
key_value_t *);
private int node__try(EditLine *, key_node_t *, const char *,
key_value_t *, int);
private key_node_t *node__get(int);
private void node__put(EditLine *, key_node_t *);
private int node__delete(EditLine *, key_node_t **, const char *);
private int node_lookup(EditLine *, const char *, key_node_t *,
int);
private int node_enum(EditLine *, key_node_t *, int);
private int key__decode_char(char *, int, int);
#define KEY_BUFSIZ EL_BUFSIZ
/* key_init():
* Initialize the key maps
*/
protected int
key_init(EditLine *el)
{
el->el_key.buf = (char *) el_malloc(KEY_BUFSIZ);
if (el->el_key.buf == NULL)
return (-1);
el->el_key.map = NULL;
key_reset(el);
return (0);
}
/* key_end():
* Free the key maps
*/
protected void
key_end(EditLine *el)
{
el_free((ptr_t) el->el_key.buf);
el->el_key.buf = NULL;
/* XXX: provide a function to clear the keys */
el->el_key.map = NULL;
}
/* key_map_cmd():
* Associate cmd with a key value
*/
protected key_value_t *
key_map_cmd(EditLine *el, int cmd)
{
el->el_key.val.cmd = (el_action_t) cmd;
return (&el->el_key.val);
}
/* key_map_str():
* Associate str with a key value
*/
protected key_value_t *
key_map_str(EditLine *el, char *str)
{
el->el_key.val.str = str;
return (&el->el_key.val);
}
/* key_reset():
* Takes all nodes on el->el_key.map and puts them on free list. Then
* initializes el->el_key.map with arrow keys
* [Always bind the ansi arrow keys?]
*/
protected void
key_reset(EditLine *el)
{
node__put(el, el->el_key.map);
el->el_key.map = NULL;
return;
}
/* key_get():
* Calls the recursive function with entry point el->el_key.map
* Looks up *ch in map and then reads characters until a
* complete match is found or a mismatch occurs. Returns the
* type of the match found (XK_STR, XK_CMD, or XK_EXE).
* Returns NULL in val.str and XK_STR for no match.
* The last character read is returned in *ch.
*/
protected int
key_get(EditLine *el, char *ch, key_value_t *val)
{
return (node_trav(el, el->el_key.map, ch, val));
}
/* key_add():
* Adds key to the el->el_key.map and associates the value in val with it.
* If key is already is in el->el_key.map, the new code is applied to the
* existing key. Ntype specifies if code is a command, an
* out str or a unix command.
*/
protected void
key_add(EditLine *el, const char *key, key_value_t *val, int ntype)
{
if (key[0] == '\0') {
(void) fprintf(el->el_errfile,
"key_add: Null extended-key not allowed.\n");
return;
}
if (ntype == XK_CMD && val->cmd == ED_SEQUENCE_LEAD_IN) {
(void) fprintf(el->el_errfile,
"key_add: sequence-lead-in command not allowed\n");
return;
}
if (el->el_key.map == NULL)
/* tree is initially empty. Set up new node to match key[0] */
el->el_key.map = node__get(key[0]);
/* it is properly initialized */
/* Now recurse through el->el_key.map */
(void) node__try(el, el->el_key.map, key, val, ntype);
return;
}
/* key_clear():
*
*/
protected void
key_clear(EditLine *el, el_action_t *map, const char *in)
{
if ((map[(unsigned char)*in] == ED_SEQUENCE_LEAD_IN) &&
((map == el->el_map.key &&
el->el_map.alt[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN) ||
(map == el->el_map.alt &&
el->el_map.key[(unsigned char)*in] != ED_SEQUENCE_LEAD_IN)))
(void) key_delete(el, in);
}
/* key_delete():
* Delete the key and all longer keys staring with key, if
* they exists.
*/
protected int
key_delete(EditLine *el, const char *key)
{
if (key[0] == '\0') {
(void) fprintf(el->el_errfile,
"key_delete: Null extended-key not allowed.\n");
return (-1);
}
if (el->el_key.map == NULL)
return (0);
(void) node__delete(el, &el->el_key.map, key);
return (0);
}
/* key_print():
* Print the binding associated with key key.
* Print entire el->el_key.map if null
*/
protected void
key_print(EditLine *el, const char *key)
{
/* do nothing if el->el_key.map is empty and null key specified */
if (el->el_key.map == NULL && *key == 0)
return;
el->el_key.buf[0] = '"';
if (node_lookup(el, key, el->el_key.map, 1) <= -1)
/* key is not bound */
(void) fprintf(el->el_errfile, "Unbound extended key \"%s\"\n",
key);
return;
}
/* node_trav():
* recursively traverses node in tree until match or mismatch is
* found. May read in more characters.
*/
private int
node_trav(EditLine *el, key_node_t *ptr, char *ch, key_value_t *val)
{
if (ptr->ch == *ch) {
/* match found */
if (ptr->next) {
/* key not complete so get next char */
if (el_getc(el, ch) != 1) { /* if EOF or error */
val->cmd = ED_END_OF_FILE;
return (XK_CMD);
/* PWP: Pretend we just read an end-of-file */
}
return (node_trav(el, ptr->next, ch, val));
} else {
*val = ptr->val;
if (ptr->type != XK_CMD)
*ch = '\0';
return (ptr->type);
}
} else {
/* no match found here */
if (ptr->sibling) {
/* try next sibling */
return (node_trav(el, ptr->sibling, ch, val));
} else {
/* no next sibling -- mismatch */
val->str = NULL;
return (XK_STR);
}
}
}
/* node__try():
* Find a node that matches *str or allocate a new one
*/
private int
node__try(EditLine *el, key_node_t *ptr, const char *str, key_value_t *val, int ntype)
{
if (ptr->ch != *str) {
key_node_t *xm;
for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
if (xm->sibling->ch == *str)
break;
if (xm->sibling == NULL)
xm->sibling = node__get(*str); /* setup new node */
ptr = xm->sibling;
}
if (*++str == '\0') {
/* we're there */
if (ptr->next != NULL) {
node__put(el, ptr->next);
/* lose longer keys with this prefix */
ptr->next = NULL;
}
switch (ptr->type) {
case XK_CMD:
case XK_NOD:
break;
case XK_STR:
case XK_EXE:
if (ptr->val.str)
el_free((ptr_t) ptr->val.str);
break;
default:
EL_ABORT((el->el_errfile, "Bad XK_ type %d\n",
ptr->type));
break;
}
switch (ptr->type = ntype) {
case XK_CMD:
ptr->val = *val;
break;
case XK_STR:
case XK_EXE:
if ((ptr->val.str = el_strdup(val->str)) == NULL)
return -1;
break;
default:
EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
break;
}
} else {
/* still more chars to go */
if (ptr->next == NULL)
ptr->next = node__get(*str); /* setup new node */
(void) node__try(el, ptr->next, str, val, ntype);
}
return (0);
}
/* node__delete():
* Delete node that matches str
*/
private int
node__delete(EditLine *el, key_node_t **inptr, const char *str)
{
key_node_t *ptr;
key_node_t *prev_ptr = NULL;
ptr = *inptr;
if (ptr->ch != *str) {
key_node_t *xm;
for (xm = ptr; xm->sibling != NULL; xm = xm->sibling)
if (xm->sibling->ch == *str)
break;
if (xm->sibling == NULL)
return (0);
prev_ptr = xm;
ptr = xm->sibling;
}
if (*++str == '\0') {
/* we're there */
if (prev_ptr == NULL)
*inptr = ptr->sibling;
else
prev_ptr->sibling = ptr->sibling;
ptr->sibling = NULL;
node__put(el, ptr);
return (1);
} else if (ptr->next != NULL &&
node__delete(el, &ptr->next, str) == 1) {
if (ptr->next != NULL)
return (0);
if (prev_ptr == NULL)
*inptr = ptr->sibling;
else
prev_ptr->sibling = ptr->sibling;
ptr->sibling = NULL;
node__put(el, ptr);
return (1);
} else {
return (0);
}
}
/* node__put():
* Puts a tree of nodes onto free list using free(3).
*/
private void
node__put(EditLine *el, key_node_t *ptr)
{
if (ptr == NULL)
return;
if (ptr->next != NULL) {
node__put(el, ptr->next);
ptr->next = NULL;
}
node__put(el, ptr->sibling);
switch (ptr->type) {
case XK_CMD:
case XK_NOD:
break;
case XK_EXE:
case XK_STR:
if (ptr->val.str != NULL)
el_free((ptr_t) ptr->val.str);
break;
default:
EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ptr->type));
break;
}
el_free((ptr_t) ptr);
}
/* node__get():
* Returns pointer to an key_node_t for ch.
*/
private key_node_t *
node__get(int ch)
{
key_node_t *ptr;
ptr = (key_node_t *) el_malloc((size_t) sizeof(key_node_t));
if (ptr == NULL)
return NULL;
ptr->ch = ch;
ptr->type = XK_NOD;
ptr->val.str = NULL;
ptr->next = NULL;
ptr->sibling = NULL;
return (ptr);
}
/* node_lookup():
* look for the str starting at node ptr.
* Print if last node
*/
private int
node_lookup(EditLine *el, const char *str, key_node_t *ptr, int cnt)
{
int ncnt;
if (ptr == NULL)
return (-1); /* cannot have null ptr */
if (*str == 0) {
/* no more chars in str. node_enum from here. */
(void) node_enum(el, ptr, cnt);
return (0);
} else {
/* If match put this char into el->el_key.buf. Recurse */
if (ptr->ch == *str) {
/* match found */
ncnt = key__decode_char(el->el_key.buf, cnt,
(unsigned char) ptr->ch);
if (ptr->next != NULL)
/* not yet at leaf */
return (node_lookup(el, str + 1, ptr->next,
ncnt + 1));
else {
/* next node is null so key should be complete */
if (str[1] == 0) {
el->el_key.buf[ncnt + 1] = '"';
el->el_key.buf[ncnt + 2] = '\0';
key_kprint(el, el->el_key.buf,
&ptr->val, ptr->type);
return (0);
} else
return (-1);
/* mismatch -- str still has chars */
}
} else {
/* no match found try sibling */
if (ptr->sibling)
return (node_lookup(el, str, ptr->sibling,
cnt));
else
return (-1);
}
}
}
/* node_enum():
* Traverse the node printing the characters it is bound in buffer
*/
private int
node_enum(EditLine *el, key_node_t *ptr, int cnt)
{
int ncnt;
if (cnt >= KEY_BUFSIZ - 5) { /* buffer too small */
el->el_key.buf[++cnt] = '"';
el->el_key.buf[++cnt] = '\0';
(void) fprintf(el->el_errfile,
"Some extended keys too long for internal print buffer");
(void) fprintf(el->el_errfile, " \"%s...\"\n", el->el_key.buf);
return (0);
}
if (ptr == NULL) {
#ifdef DEBUG_EDIT
(void) fprintf(el->el_errfile,
"node_enum: BUG!! Null ptr passed\n!");
#endif
return (-1);
}
/* put this char at end of str */
ncnt = key__decode_char(el->el_key.buf, cnt, (unsigned char) ptr->ch);
if (ptr->next == NULL) {
/* print this key and function */
el->el_key.buf[ncnt + 1] = '"';
el->el_key.buf[ncnt + 2] = '\0';
key_kprint(el, el->el_key.buf, &ptr->val, ptr->type);
} else
(void) node_enum(el, ptr->next, ncnt + 1);
/* go to sibling if there is one */
if (ptr->sibling)
(void) node_enum(el, ptr->sibling, cnt);
return (0);
}
/* key_kprint():
* Print the specified key and its associated
* function specified by val
*/
protected void
key_kprint(EditLine *el, const char *key, key_value_t *val, int ntype)
{
el_bindings_t *fp;
char unparsbuf[EL_BUFSIZ];
static const char fmt[] = "%-15s-> %s\n";
if (val != NULL)
switch (ntype) {
case XK_STR:
case XK_EXE:
(void) fprintf(el->el_outfile, fmt, key,
key__decode_str(val->str, unparsbuf,
ntype == XK_STR ? "\"\"" : "[]"));
break;
case XK_CMD:
for (fp = el->el_map.help; fp->name; fp++)
if (val->cmd == fp->func) {
(void) fprintf(el->el_outfile, fmt,
key, fp->name);
break;
}
#ifdef DEBUG_KEY
if (fp->name == NULL)
(void) fprintf(el->el_outfile,
"BUG! Command not found.\n");
#endif
break;
default:
EL_ABORT((el->el_errfile, "Bad XK_ type %d\n", ntype));
break;
}
else
(void) fprintf(el->el_outfile, fmt, key, "no input");
}
/* key__decode_char():
* Put a printable form of char in buf.
*/
private int
key__decode_char(char *buf, int cnt, int ch)
{
if (ch == 0) {
buf[cnt++] = '^';
buf[cnt] = '@';
return (cnt);
}
if (iscntrl(ch)) {
buf[cnt++] = '^';
if (ch == '\177')
buf[cnt] = '?';
else
buf[cnt] = ch | 0100;
} else if (ch == '^') {
buf[cnt++] = '\\';
buf[cnt] = '^';
} else if (ch == '\\') {
buf[cnt++] = '\\';
buf[cnt] = '\\';
} else if (ch == ' ' || (isprint(ch) && !isspace(ch))) {
buf[cnt] = ch;
} else {
buf[cnt++] = '\\';
buf[cnt++] = (((unsigned int) ch >> 6) & 7) + '0';
buf[cnt++] = (((unsigned int) ch >> 3) & 7) + '0';
buf[cnt] = (ch & 7) + '0';
}
return (cnt);
}
/* key__decode_str():
* Make a printable version of the ey
*/
protected char *
key__decode_str(const char *str, char *buf, const char *sep)
{
char *b;
const char *p;
b = buf;
if (sep[0] != '\0')
*b++ = sep[0];
if (*str == 0) {
*b++ = '^';
*b++ = '@';
if (sep[0] != '\0' && sep[1] != '\0')
*b++ = sep[1];
*b++ = 0;
return (buf);
}
for (p = str; *p != 0; p++) {
if (iscntrl((unsigned char) *p)) {
*b++ = '^';
if (*p == '\177')
*b++ = '?';
else
*b++ = *p | 0100;
} else if (*p == '^' || *p == '\\') {
*b++ = '\\';
*b++ = *p;
} else if (*p == ' ' || (isprint((unsigned char) *p) &&
!isspace((unsigned char) *p))) {
*b++ = *p;
} else {
*b++ = '\\';
*b++ = (((unsigned int) *p >> 6) & 7) + '0';
*b++ = (((unsigned int) *p >> 3) & 7) + '0';
*b++ = (*p & 7) + '0';
}
}
if (sep[0] != '\0' && sep[1] != '\0')
*b++ = sep[1];
*b++ = 0;
return (buf); /* should check for overflow */
}

80
libedit/key.h Normal file
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/* $NetBSD: key.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: key.h,v 1.8 2003/08/07 16:44:32 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)key.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.key.h: Key macro header
*/
#ifndef _h_el_key
#define _h_el_key
typedef union key_value_t {
el_action_t cmd; /* If it is a command the # */
char *str; /* If it is a string... */
} key_value_t;
typedef struct key_node_t key_node_t;
typedef struct el_key_t {
char *buf; /* Key print buffer */
key_node_t *map; /* Key map */
key_value_t val; /* Local conversion buffer */
} el_key_t;
#define XK_CMD 0
#define XK_STR 1
#define XK_NOD 2
#define XK_EXE 3
#undef key_end
#undef key_clear
#undef key_print
protected int key_init(EditLine *);
protected void key_end(EditLine *);
protected key_value_t *key_map_cmd(EditLine *, int);
protected key_value_t *key_map_str(EditLine *, char *);
protected void key_reset(EditLine *);
protected int key_get(EditLine *, char *, key_value_t *);
protected void key_add(EditLine *, const char *, key_value_t *, int);
protected void key_clear(EditLine *, el_action_t *, const char *);
protected int key_delete(EditLine *, const char *);
protected void key_print(EditLine *, const char *);
protected void key_kprint(EditLine *, const char *, key_value_t *,
int);
protected char *key__decode_str(const char *, char *, const char *);
#endif /* _h_el_key */

259
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#!/bin/sh -
# @configure_input@
#
# $NetBSD: makelist.in,v 1.2 2005/01/05 04:40:05 lukem Exp $
#
# Copyright (c) 1992, 1993
# The Regents of the University of California. All rights reserved.
#
# This code is derived from software contributed to Berkeley by
# Christos Zoulas of Cornell University.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# 3. All advertising materials mentioning features or use of this software
# must display the following acknowledgement:
# This product includes software developed by the University of
# California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# @(#)makelist 5.3 (Berkeley) 6/4/93
# makelist.sh: Automatically generate header files...
AWK=@AWK@
USAGE="Usage: $0 -h|-e|-fc|-fh|-bc|-bh|-m <filenames>"
LC_ALL="C"
export LC_ALL
if [ "x$1" = "x" ]
then
echo $USAGE 1>&2
exit 1
fi
FLAG="$1"
shift
FILES="$@"
case $FLAG in
# generate foo.h file from foo.c
#
-h)
set - `echo $FILES | sed -e 's/\\./_/g'`
hdr="_h_`basename $1`"
cat $FILES | $AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
printf("#ifndef %s\n#define %s\n", "'$hdr'", "'$hdr'");
}
/\(\):/ {
pr = substr($2, 1, 2);
if (pr == "vi" || pr == "em" || pr == "ed") {
name = substr($2, 1, length($2) - 3);
#
# XXX: need a space between name and prototype so that -fc and -fh
# parsing is much easier
#
printf("protected el_action_t\t%s (EditLine *, int);\n", name);
}
}
END {
printf("#endif /* %s */\n", "'$hdr'");
}'
;;
# generate help.c from various .c files
#
-bc)
cat $FILES | $AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
printf("#include \"sys.h\"\n#include \"el.h\"\n");
printf("private const struct el_bindings_t el_func_help[] = {\n");
low = "abcdefghijklmnopqrstuvwxyz_";
high = "ABCDEFGHIJKLMNOPQRSTUVWXYZ_";
for (i = 1; i <= length(low); i++)
tr[substr(low, i, 1)] = substr(high, i, 1);
}
/\(\):/ {
pr = substr($2, 1, 2);
if (pr == "vi" || pr == "em" || pr == "ed") {
name = substr($2, 1, length($2) - 3);
uname = "";
fname = "";
for (i = 1; i <= length(name); i++) {
s = substr(name, i, 1);
uname = uname tr[s];
if (s == "_")
s = "-";
fname = fname s;
}
printf(" { %-30.30s %-30.30s\n","\"" fname "\",", uname ",");
ok = 1;
}
}
/^ \*/ {
if (ok) {
printf(" \"");
for (i = 2; i < NF; i++)
printf("%s ", $i);
printf("%s\" },\n", $i);
ok = 0;
}
}
END {
printf(" { NULL, 0, NULL }\n");
printf("};\n");
printf("\nprotected const el_bindings_t* help__get()");
printf("{ return el_func_help; }\n");
}'
;;
# generate help.h from various .c files
#
-bh)
$AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
printf("#ifndef _h_help_c\n#define _h_help_c\n");
printf("protected const el_bindings_t *help__get(void);\n");
printf("#endif /* _h_help_c */\n");
}' /dev/null
;;
# generate fcns.h from various .h files
#
-fh)
cat $FILES | $AWK '/el_action_t/ { print $3 }' | \
sort | tr '[a-z]' '[A-Z]' | $AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
printf("#ifndef _h_fcns_c\n#define _h_fcns_c\n");
count = 0;
}
{
printf("#define\t%-30.30s\t%3d\n", $1, count++);
}
END {
printf("#define\t%-30.30s\t%3d\n", "EL_NUM_FCNS", count);
printf("typedef el_action_t (*el_func_t)(EditLine *, int);");
printf("\nprotected const el_func_t* func__get(void);\n");
printf("#endif /* _h_fcns_c */\n");
}'
;;
# generate fcns.c from various .h files
#
-fc)
cat $FILES | $AWK '/el_action_t/ { print $3 }' | sort | $AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
printf("#include \"sys.h\"\n#include \"el.h\"\n");
printf("private const el_func_t el_func[] = {");
maxlen = 80;
needn = 1;
len = 0;
}
{
clen = 25 + 2;
len += clen;
if (len >= maxlen)
needn = 1;
if (needn) {
printf("\n ");
needn = 0;
len = 4 + clen;
}
s = $1 ",";
printf("%-26.26s ", s);
}
END {
printf("\n};\n");
printf("\nprotected const el_func_t* func__get() { return el_func; }\n");
}'
;;
# generate editline.c from various .c files
#
-e)
echo "$FILES" | tr ' ' '\012' | $AWK '
BEGIN {
printf("/* Automatically generated file, do not edit */\n");
printf("#define protected static\n");
printf("#define SCCSID\n");
}
{
printf("#include \"%s\"\n", $1);
}'
;;
# generate man page fragment from various .c files
#
-m)
cat $FILES | $AWK '
BEGIN {
printf(".\\\" Section automatically generated with makelist\n");
printf(".Bl -tag -width 4n\n");
}
/\(\):/ {
pr = substr($2, 1, 2);
if (pr == "vi" || pr == "em" || pr == "ed") {
name = substr($2, 1, length($2) - 3);
fname = "";
for (i = 1; i <= length(name); i++) {
s = substr(name, i, 1);
if (s == "_")
s = "-";
fname = fname s;
}
printf(".It Ic %s\n", fname);
ok = 1;
}
}
/^ \*/ {
if (ok) {
for (i = 2; i < NF; i++)
printf("%s ", $i);
printf("%s.\n", $i);
ok = 0;
}
}
END {
printf(".El\n");
printf(".\\\" End of section automatically generated with makelist\n");
}'
;;
*)
echo $USAGE 1>&2
exit 1
;;
esac

1409
libedit/map.c Normal file
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76
libedit/map.h Normal file
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/* $NetBSD: map.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)map.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.map.h: Editor maps
*/
#ifndef _h_el_map
#define _h_el_map
typedef struct el_bindings_t { /* for the "bind" shell command */
const char *name; /* function name for bind command */
int func; /* function numeric value */
const char *description; /* description of function */
} el_bindings_t;
typedef struct el_map_t {
el_action_t *alt; /* The current alternate key map */
el_action_t *key; /* The current normal key map */
el_action_t *current; /* The keymap we are using */
const el_action_t *emacs; /* The default emacs key map */
const el_action_t *vic; /* The vi command mode key map */
const el_action_t *vii; /* The vi insert mode key map */
int type; /* Emacs or vi */
el_bindings_t *help; /* The help for the editor functions */
el_func_t *func; /* List of available functions */
int nfunc; /* The number of functions/help items */
} el_map_t;
#define MAP_EMACS 0
#define MAP_VI 1
protected int map_bind(EditLine *, int, const char **);
protected int map_init(EditLine *);
protected void map_end(EditLine *);
protected void map_init_vi(EditLine *);
protected void map_init_emacs(EditLine *);
protected int map_set_editor(EditLine *, char *);
protected int map_get_editor(EditLine *, const char **);
protected int map_addfunc(EditLine *, const char *, const char *, el_func_t);
#endif /* _h_el_map */

258
libedit/parse.c Normal file
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/* $NetBSD: parse.c,v 1.6 2005/06/09 16:48:58 lukem Exp $ */
/* from NetBSD: parse.c,v 1.22 2005/05/29 04:58:15 lukem Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* parse.c: parse an editline extended command
*
* commands are:
*
* bind
* echotc
* edit
* gettc
* history
* settc
* setty
*/
#include "el.h"
#include <stdlib.h>
private const struct {
const char *name;
int (*func)(EditLine *, int, const char **);
} cmds[] = {
{ "bind", map_bind },
{ "echotc", term_echotc },
{ "edit", el_editmode },
{ "history", hist_command },
{ "telltc", term_telltc },
{ "settc", term_settc },
{ "setty", tty_stty },
{ NULL, NULL }
};
/* parse_line():
* Parse a line and dispatch it
*/
protected int
parse_line(EditLine *el, const char *line)
{
const char **argv;
int argc;
Tokenizer *tok;
tok = tok_init(NULL);
tok_str(tok, line, &argc, &argv);
argc = el_parse(el, argc, argv);
tok_end(tok);
return (argc);
}
/* el_parse():
* Command dispatcher
*/
public int
el_parse(EditLine *el, int argc, const char *argv[])
{
const char *ptr;
int i;
if (argc < 1)
return (-1);
ptr = strchr(argv[0], ':');
if (ptr != NULL) {
char *tprog;
size_t l;
if (ptr == argv[0])
return (0);
l = ptr - argv[0] - 1;
tprog = (char *) el_malloc(l + 1);
if (tprog == NULL)
return (0);
(void) strncpy(tprog, argv[0], l);
tprog[l] = '\0';
ptr++;
l = el_match(el->el_prog, tprog);
el_free(tprog);
if (!l)
return (0);
} else
ptr = argv[0];
for (i = 0; cmds[i].name != NULL; i++)
if (strcmp(cmds[i].name, ptr) == 0) {
i = (*cmds[i].func) (el, argc, argv);
return (-i);
}
return (-1);
}
/* parse__escape():
* Parse a string of the form ^<char> \<odigit> \<char> and return
* the appropriate character or -1 if the escape is not valid
*/
protected int
parse__escape(const char **ptr)
{
const char *p;
int c;
p = *ptr;
if (p[1] == 0)
return (-1);
if (*p == '\\') {
p++;
switch (*p) {
case 'a':
c = '\007'; /* Bell */
break;
case 'b':
c = '\010'; /* Backspace */
break;
case 't':
c = '\011'; /* Horizontal Tab */
break;
case 'n':
c = '\012'; /* New Line */
break;
case 'v':
c = '\013'; /* Vertical Tab */
break;
case 'f':
c = '\014'; /* Form Feed */
break;
case 'r':
c = '\015'; /* Carriage Return */
break;
case 'e':
c = '\033'; /* Escape */
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
{
int cnt, ch;
for (cnt = 0, c = 0; cnt < 3; cnt++) {
ch = *p++;
if (ch < '0' || ch > '7') {
p--;
break;
}
c = (c << 3) | (ch - '0');
}
if ((c & 0xffffff00) != 0)
return (-1);
--p;
break;
}
default:
c = *p;
break;
}
} else if (*p == '^') {
p++;
c = (*p == '?') ? '\177' : (*p & 0237);
} else
c = *p;
*ptr = ++p;
return (c);
}
/* parse__string():
* Parse the escapes from in and put the raw string out
*/
protected char *
parse__string(char *out, const char *in)
{
char *rv = out;
int n;
for (;;)
switch (*in) {
case '\0':
*out = '\0';
return (rv);
case '\\':
case '^':
if ((n = parse__escape(&in)) == -1)
return (NULL);
*out++ = n;
break;
case 'M':
if (in[1] == '-' && in[2] != '\0') {
*out++ = '\033';
in += 2;
break;
}
/*FALLTHROUGH*/
default:
*out++ = *in++;
break;
}
}
/* parse_cmd():
* Return the command number for the command string given
* or -1 if one is not found
*/
protected int
parse_cmd(EditLine *el, const char *cmd)
{
el_bindings_t *b;
for (b = el->el_map.help; b->name != NULL; b++)
if (strcmp(b->name, cmd) == 0)
return (b->func);
return (-1);
}

49
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/* $NetBSD: parse.h,v 1.3 2005/05/31 02:07:02 lukem Exp $ */
/* from NetBSD: parse.h,v 1.6 2005/05/29 04:58:15 lukem Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)parse.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.parse.h: Parser functions
*/
#ifndef _h_el_parse
#define _h_el_parse
protected int parse_line(EditLine *, const char *);
protected int parse__escape(const char **);
protected char *parse__string(char *, const char *);
protected int parse_cmd(EditLine *, const char *);
#endif /* _h_el_parse */

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/* $NetBSD: prompt.c,v 1.5 2005/06/09 16:48:58 lukem Exp $ */
/* from NetBSD: prompt.c,v 1.11 2003/08/07 16:44:32 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* prompt.c: Prompt printing functions
*/
#include <stdio.h>
#include "el.h"
private char *prompt_default(EditLine *);
private char *prompt_default_r(EditLine *);
/* prompt_default():
* Just a default prompt, in case the user did not provide one
*/
private char *
/*ARGSUSED*/
prompt_default(EditLine *el __attribute__((__unused__)))
{
static char a[3] = {'?', ' ', '\0'};
return (a);
}
/* prompt_default_r():
* Just a default rprompt, in case the user did not provide one
*/
private char *
/*ARGSUSED*/
prompt_default_r(EditLine *el __attribute__((__unused__)))
{
static char a[1] = {'\0'};
return (a);
}
/* prompt_print():
* Print the prompt and update the prompt position.
* We use an array of integers in case we want to pass
* literal escape sequences in the prompt and we want a
* bit to flag them
*/
protected void
prompt_print(EditLine *el, int op)
{
el_prompt_t *elp;
char *p;
if (op == EL_PROMPT)
elp = &el->el_prompt;
else
elp = &el->el_rprompt;
p = (elp->p_func) (el);
while (*p)
re_putc(el, *p++, 1);
elp->p_pos.v = el->el_refresh.r_cursor.v;
elp->p_pos.h = el->el_refresh.r_cursor.h;
}
/* prompt_init():
* Initialize the prompt stuff
*/
protected int
prompt_init(EditLine *el)
{
el->el_prompt.p_func = prompt_default;
el->el_prompt.p_pos.v = 0;
el->el_prompt.p_pos.h = 0;
el->el_rprompt.p_func = prompt_default_r;
el->el_rprompt.p_pos.v = 0;
el->el_rprompt.p_pos.h = 0;
return (0);
}
/* prompt_end():
* Clean up the prompt stuff
*/
protected void
/*ARGSUSED*/
prompt_end(EditLine *el __attribute__((__unused__)))
{
}
/* prompt_set():
* Install a prompt printing function
*/
protected int
prompt_set(EditLine *el, el_pfunc_t prf, int op)
{
el_prompt_t *p;
if (op == EL_PROMPT)
p = &el->el_prompt;
else
p = &el->el_rprompt;
if (prf == NULL) {
if (op == EL_PROMPT)
p->p_func = prompt_default;
else
p->p_func = prompt_default_r;
} else
p->p_func = prf;
p->p_pos.v = 0;
p->p_pos.h = 0;
return (0);
}
/* prompt_get():
* Retrieve the prompt printing function
*/
protected int
prompt_get(EditLine *el, el_pfunc_t *prf, int op)
{
if (prf == NULL)
return (-1);
if (op == EL_PROMPT)
*prf = el->el_prompt.p_func;
else
*prf = el->el_rprompt.p_func;
return (0);
}

59
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/* $NetBSD: prompt.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: prompt.h,v 1.6 2003/08/07 16:44:32 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)prompt.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.prompt.h: Prompt printing stuff
*/
#ifndef _h_el_prompt
#define _h_el_prompt
#include "histedit.h"
typedef char * (*el_pfunc_t)(EditLine*);
typedef struct el_prompt_t {
el_pfunc_t p_func; /* Function to return the prompt */
coord_t p_pos; /* position in the line after prompt */
} el_prompt_t;
protected void prompt_print(EditLine *, int);
protected int prompt_set(EditLine *, el_pfunc_t, int);
protected int prompt_get(EditLine *, el_pfunc_t *, int);
protected int prompt_init(EditLine *);
protected void prompt_end(EditLine *);
#endif /* _h_el_prompt */

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/* $NetBSD: read.c,v 1.7 2005/06/09 16:48:58 lukem Exp $ */
/* from NetBSD: read.c,v 1.35 2005/03/09 23:55:02 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* read.c: Clean this junk up! This is horrible code.
* Terminal read functions
*/
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdlib.h>
#include "el.h"
#define OKCMD -1
private int read__fixio(int, int);
private int read_preread(EditLine *);
private int read_char(EditLine *, char *);
private int read_getcmd(EditLine *, el_action_t *, char *);
/* read_init():
* Initialize the read stuff
*/
protected int
read_init(EditLine *el)
{
/* builtin read_char */
el->el_read.read_char = read_char;
return 0;
}
/* el_read_setfn():
* Set the read char function to the one provided.
* If it is set to EL_BUILTIN_GETCFN, then reset to the builtin one.
*/
protected int
el_read_setfn(EditLine *el, el_rfunc_t rc)
{
el->el_read.read_char = (rc == EL_BUILTIN_GETCFN) ? read_char : rc;
return 0;
}
/* el_read_getfn():
* return the current read char function, or EL_BUILTIN_GETCFN
* if it is the default one
*/
protected el_rfunc_t
el_read_getfn(EditLine *el)
{
return (el->el_read.read_char == read_char) ?
EL_BUILTIN_GETCFN : el->el_read.read_char;
}
#ifndef MIN
#define MIN(A,B) ((A) < (B) ? (A) : (B))
#endif
#ifdef DEBUG_EDIT
private void
read_debug(EditLine *el)
{
if (el->el_line.cursor > el->el_line.lastchar)
(void) fprintf(el->el_errfile, "cursor > lastchar\r\n");
if (el->el_line.cursor < el->el_line.buffer)
(void) fprintf(el->el_errfile, "cursor < buffer\r\n");
if (el->el_line.cursor > el->el_line.limit)
(void) fprintf(el->el_errfile, "cursor > limit\r\n");
if (el->el_line.lastchar > el->el_line.limit)
(void) fprintf(el->el_errfile, "lastchar > limit\r\n");
if (el->el_line.limit != &el->el_line.buffer[EL_BUFSIZ - 2])
(void) fprintf(el->el_errfile, "limit != &buffer[EL_BUFSIZ-2]\r\n");
}
#endif /* DEBUG_EDIT */
/* read__fixio():
* Try to recover from a read error
*/
/* ARGSUSED */
private int
read__fixio(int fd __attribute__((__unused__)), int e)
{
switch (e) {
case -1: /* Make sure that the code is reachable */
#ifdef EWOULDBLOCK
case EWOULDBLOCK:
#ifndef TRY_AGAIN
#define TRY_AGAIN
#endif
#endif /* EWOULDBLOCK */
#if defined(POSIX) && defined(EAGAIN)
#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
case EAGAIN:
#ifndef TRY_AGAIN
#define TRY_AGAIN
#endif
#endif /* EWOULDBLOCK && EWOULDBLOCK != EAGAIN */
#endif /* POSIX && EAGAIN */
e = 0;
#ifdef TRY_AGAIN
#if defined(F_SETFL) && defined(O_NDELAY)
if ((e = fcntl(fd, F_GETFL, 0)) == -1)
return (-1);
if (fcntl(fd, F_SETFL, e & ~O_NDELAY) == -1)
return (-1);
else
e = 1;
#endif /* F_SETFL && O_NDELAY */
#ifdef FIONBIO
{
int zero = 0;
if (ioctl(fd, FIONBIO, (ioctl_t) & zero) == -1)
return (-1);
else
e = 1;
}
#endif /* FIONBIO */
#endif /* TRY_AGAIN */
return (e ? 0 : -1);
case EINTR:
return (0);
default:
return (-1);
}
}
/* read_preread():
* Try to read the stuff in the input queue;
*/
private int
read_preread(EditLine *el)
{
int chrs = 0;
if (el->el_tty.t_mode == ED_IO)
return (0);
#ifdef FIONREAD
(void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
if (chrs > 0) {
char buf[EL_BUFSIZ];
chrs = read(el->el_infd, buf,
(size_t) MIN(chrs, EL_BUFSIZ - 1));
if (chrs > 0) {
buf[chrs] = '\0';
el_push(el, buf);
}
}
#endif /* FIONREAD */
return (chrs > 0);
}
/* el_push():
* Push a macro
*/
public void
el_push(EditLine *el, char *str)
{
c_macro_t *ma = &el->el_chared.c_macro;
if (str != NULL && ma->level + 1 < EL_MAXMACRO) {
ma->level++;
if ((ma->macro[ma->level] = el_strdup(str)) != NULL)
return;
ma->level--;
}
term_beep(el);
term__flush();
}
/* read_getcmd():
* Return next command from the input stream.
*/
private int
read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch)
{
el_action_t cmd;
int num;
do {
if ((num = el_getc(el, ch)) != 1) /* if EOF or error */
return (num);
#ifdef KANJI
if ((*ch & 0200)) {
el->el_state.metanext = 0;
cmd = CcViMap[' '];
break;
} else
#endif /* KANJI */
if (el->el_state.metanext) {
el->el_state.metanext = 0;
*ch |= 0200;
}
cmd = el->el_map.current[(unsigned char) *ch];
if (cmd == ED_SEQUENCE_LEAD_IN) {
key_value_t val;
switch (key_get(el, ch, &val)) {
case XK_CMD:
cmd = val.cmd;
break;
case XK_STR:
el_push(el, val.str);
break;
#ifdef notyet
case XK_EXE:
/* XXX: In the future to run a user function */
RunCommand(val.str);
break;
#endif
default:
EL_ABORT((el->el_errfile, "Bad XK_ type \n"));
break;
}
}
if (el->el_map.alt == NULL)
el->el_map.current = el->el_map.key;
} while (cmd == ED_SEQUENCE_LEAD_IN);
*cmdnum = cmd;
return (OKCMD);
}
/* read_char():
* Read a character from the tty.
*/
private int
read_char(EditLine *el, char *cp)
{
int num_read;
int tried = 0;
while ((num_read = read(el->el_infd, cp, 1)) == -1)
if (!tried && read__fixio(el->el_infd, errno) == 0)
tried = 1;
else {
*cp = '\0';
return (-1);
}
return (num_read);
}
/* el_getc():
* Read a character
*/
public int
el_getc(EditLine *el, char *cp)
{
int num_read;
c_macro_t *ma = &el->el_chared.c_macro;
term__flush();
for (;;) {
if (ma->level < 0) {
if (!read_preread(el))
break;
}
if (ma->level < 0)
break;
if (ma->macro[ma->level][ma->offset] == '\0') {
el_free(ma->macro[ma->level--]);
ma->offset = 0;
continue;
}
*cp = ma->macro[ma->level][ma->offset++] & 0377;
if (ma->macro[ma->level][ma->offset] == '\0') {
/* Needed for QuoteMode On */
el_free(ma->macro[ma->level--]);
ma->offset = 0;
}
return (1);
}
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile, "Turning raw mode on\n");
#endif /* DEBUG_READ */
if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */
return (0);
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile, "Reading a character\n");
#endif /* DEBUG_READ */
num_read = (*el->el_read.read_char)(el, cp);
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile, "Got it %c\n", *cp);
#endif /* DEBUG_READ */
return (num_read);
}
protected void
read_prepare(EditLine *el)
{
if (el->el_flags & HANDLE_SIGNALS)
sig_set(el);
if (el->el_flags & NO_TTY)
return;
if ((el->el_flags & (UNBUFFERED|EDIT_DISABLED)) == UNBUFFERED)
tty_rawmode(el);
/* This is relatively cheap, and things go terribly wrong if
we have the wrong size. */
el_resize(el);
re_clear_display(el); /* reset the display stuff */
ch_reset(el);
re_refresh(el); /* print the prompt */
if (el->el_flags & UNBUFFERED)
term__flush();
}
protected void
read_finish(EditLine *el)
{
if ((el->el_flags & UNBUFFERED) == 0)
(void) tty_cookedmode(el);
if (el->el_flags & HANDLE_SIGNALS)
sig_clr(el);
}
public const char *
el_gets(EditLine *el, int *nread)
{
int retval;
el_action_t cmdnum = 0;
int num; /* how many chars we have read at NL */
char ch;
int crlf = 0;
#ifdef FIONREAD
c_macro_t *ma = &el->el_chared.c_macro;
#endif /* FIONREAD */
if (el->el_flags & NO_TTY) {
char *cp = el->el_line.buffer;
size_t idx;
while ((*el->el_read.read_char)(el, cp) == 1) {
/* make sure there is space for next character */
if (cp + 1 >= el->el_line.limit) {
idx = (cp - el->el_line.buffer);
if (!ch_enlargebufs(el, 2))
break;
cp = &el->el_line.buffer[idx];
}
cp++;
if (el->el_flags & UNBUFFERED)
break;
if (cp[-1] == '\r' || cp[-1] == '\n')
break;
}
el->el_line.cursor = el->el_line.lastchar = cp;
*cp = '\0';
if (nread)
*nread = el->el_line.cursor - el->el_line.buffer;
return (el->el_line.buffer);
}
#ifdef FIONREAD
if (el->el_tty.t_mode == EX_IO && ma->level < 0) {
long chrs = 0;
(void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs);
if (chrs == 0) {
if (tty_rawmode(el) < 0) {
if (nread)
*nread = 0;
return (NULL);
}
}
}
#endif /* FIONREAD */
if ((el->el_flags & UNBUFFERED) == 0)
read_prepare(el);
if (el->el_flags & EDIT_DISABLED) {
char *cp;
size_t idx;
if ((el->el_flags & UNBUFFERED) == 0)
cp = el->el_line.buffer;
else
cp = el->el_line.lastchar;
term__flush();
while ((*el->el_read.read_char)(el, cp) == 1) {
/* make sure there is space next character */
if (cp + 1 >= el->el_line.limit) {
idx = (cp - el->el_line.buffer);
if (!ch_enlargebufs(el, 2))
break;
cp = &el->el_line.buffer[idx];
}
if (*cp == 4) /* ought to be stty eof */
break;
cp++;
crlf = cp[-1] == '\r' || cp[-1] == '\n';
if (el->el_flags & UNBUFFERED)
break;
if (crlf)
break;
}
el->el_line.cursor = el->el_line.lastchar = cp;
*cp = '\0';
if (nread)
*nread = el->el_line.cursor - el->el_line.buffer;
return (el->el_line.buffer);
}
for (num = OKCMD; num == OKCMD;) { /* while still editing this
* line */
#ifdef DEBUG_EDIT
read_debug(el);
#endif /* DEBUG_EDIT */
/* if EOF or error */
if ((num = read_getcmd(el, &cmdnum, &ch)) != OKCMD) {
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile,
"Returning from el_gets %d\n", num);
#endif /* DEBUG_READ */
break;
}
if ((unsigned int)cmdnum >= el->el_map.nfunc) { /* BUG CHECK command */
#ifdef DEBUG_EDIT
(void) fprintf(el->el_errfile,
"ERROR: illegal command from key 0%o\r\n", ch);
#endif /* DEBUG_EDIT */
continue; /* try again */
}
/* now do the real command */
#ifdef DEBUG_READ
{
el_bindings_t *b;
for (b = el->el_map.help; b->name; b++)
if (b->func == cmdnum)
break;
if (b->name)
(void) fprintf(el->el_errfile,
"Executing %s\n", b->name);
else
(void) fprintf(el->el_errfile,
"Error command = %d\n", cmdnum);
}
#endif /* DEBUG_READ */
/* vi redo needs these way down the levels... */
el->el_state.thiscmd = cmdnum;
el->el_state.thisch = ch;
if (el->el_map.type == MAP_VI &&
el->el_map.current == el->el_map.key &&
el->el_chared.c_redo.pos < el->el_chared.c_redo.lim) {
if (cmdnum == VI_DELETE_PREV_CHAR &&
el->el_chared.c_redo.pos != el->el_chared.c_redo.buf
&& isprint((unsigned char)el->el_chared.c_redo.pos[-1]))
el->el_chared.c_redo.pos--;
else
*el->el_chared.c_redo.pos++ = ch;
}
retval = (*el->el_map.func[cmdnum]) (el, ch);
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile,
"Returned state %d\n", retval );
#endif /* DEBUG_READ */
/* save the last command here */
el->el_state.lastcmd = cmdnum;
/* use any return value */
switch (retval) {
case CC_CURSOR:
re_refresh_cursor(el);
break;
case CC_REDISPLAY:
re_clear_lines(el);
re_clear_display(el);
/* FALLTHROUGH */
case CC_REFRESH:
re_refresh(el);
break;
case CC_REFRESH_BEEP:
re_refresh(el);
term_beep(el);
break;
case CC_NORM: /* normal char */
break;
case CC_ARGHACK: /* Suggested by Rich Salz */
/* <rsalz@pineapple.bbn.com> */
continue; /* keep going... */
case CC_EOF: /* end of file typed */
if ((el->el_flags & UNBUFFERED) == 0)
num = 0;
else if (num == -1) {
*el->el_line.lastchar++ = CONTROL('d');
el->el_line.cursor = el->el_line.lastchar;
num = 1;
}
break;
case CC_NEWLINE: /* normal end of line */
num = el->el_line.lastchar - el->el_line.buffer;
break;
case CC_FATAL: /* fatal error, reset to known state */
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile,
"*** editor fatal ERROR ***\r\n\n");
#endif /* DEBUG_READ */
/* put (real) cursor in a known place */
re_clear_display(el); /* reset the display stuff */
ch_reset(el); /* reset the input pointers */
re_refresh(el); /* print the prompt again */
break;
case CC_ERROR:
default: /* functions we don't know about */
#ifdef DEBUG_READ
(void) fprintf(el->el_errfile,
"*** editor ERROR ***\r\n\n");
#endif /* DEBUG_READ */
term_beep(el);
term__flush();
break;
}
el->el_state.argument = 1;
el->el_state.doingarg = 0;
el->el_chared.c_vcmd.action = NOP;
if (el->el_flags & UNBUFFERED)
break;
}
term__flush(); /* flush any buffered output */
/* make sure the tty is set up correctly */
if ((el->el_flags & UNBUFFERED) == 0) {
read_finish(el);
if (nread)
*nread = num;
} else {
if (nread)
*nread = el->el_line.lastchar - el->el_line.buffer;
}
return (num ? el->el_line.buffer : NULL);
}

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/* $NetBSD: read.h,v 1.3 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: read.h,v 1.4 2004/02/27 14:52:18 christos Exp */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Anthony Mallet.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* el.read.h: Character reading functions
*/
#ifndef _h_el_read
#define _h_el_read
typedef int (*el_rfunc_t)(EditLine *, char *);
typedef struct el_read_t {
el_rfunc_t read_char; /* Function to read a character */
} el_read_t;
protected int read_init(EditLine *);
protected void read_prepare(EditLine *);
protected void read_finish(EditLine *);
protected int el_read_setfn(EditLine *, el_rfunc_t);
protected el_rfunc_t el_read_getfn(EditLine *);
#endif /* _h_el_read */

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/* $NetBSD: readline.h,v 1.4 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: readline.h,v 1.14 2005/05/27 11:35:07 agc Exp */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Jaromir Dolecek.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _READLINE_H_
#define _READLINE_H_
#include <sys/types.h>
/* list of readline stuff supported by editline library's readline wrapper */
/* typedefs */
typedef int Function(const char *, int);
typedef void VFunction(void);
typedef void VCPFunction(char *);
typedef char *CPFunction(const char *, int);
typedef char **CPPFunction(const char *, int, int);
typedef struct _hist_entry {
const char *line;
const char *data;
} HIST_ENTRY;
typedef struct _keymap_entry {
char type;
#define ISFUNC 0
#define ISKMAP 1
#define ISMACR 2
Function *function;
} KEYMAP_ENTRY;
#define KEYMAP_SIZE 256
typedef KEYMAP_ENTRY KEYMAP_ENTRY_ARRAY[KEYMAP_SIZE];
typedef KEYMAP_ENTRY *Keymap;
#define control_character_threshold 0x20
#define control_character_bit 0x40
#ifndef CTRL
#include <sys/ioctl.h>
#if !defined(__sun__) && !defined(__hpux__)
#include <sys/ttydefaults.h>
#endif
#ifndef CTRL
#define CTRL(c) ((c) & 037)
#endif
#endif
#ifndef UNCTRL
#define UNCTRL(c) (((c) - 'a' + 'A')|control_character_bit)
#endif
#define RUBOUT 0x7f
#define ABORT_CHAR CTRL('G')
/* global variables used by readline enabled applications */
#ifdef __cplusplus
extern "C" {
#endif
extern const char *rl_library_version;
extern char *rl_readline_name;
extern FILE *rl_instream;
extern FILE *rl_outstream;
extern char *rl_line_buffer;
extern int rl_point, rl_end;
extern int history_base, history_length;
extern int max_input_history;
extern char *rl_basic_word_break_characters;
extern char *rl_completer_word_break_characters;
extern char *rl_completer_quote_characters;
extern Function *rl_completion_entry_function;
extern CPPFunction *rl_attempted_completion_function;
extern int rl_attempted_completion_over;
extern int rl_completion_type;
extern int rl_completion_query_items;
extern char *rl_special_prefixes;
extern int rl_completion_append_character;
extern int rl_inhibit_completion;
extern Function *rl_pre_input_hook;
extern Function *rl_startup_hook;
extern char *rl_terminal_name;
extern int rl_already_prompted;
extern char *rl_prompt;
/*
* The following is not implemented
*/
extern KEYMAP_ENTRY_ARRAY emacs_standard_keymap,
emacs_meta_keymap,
emacs_ctlx_keymap;
extern int rl_filename_completion_desired;
extern int rl_ignore_completion_duplicates;
extern Function *rl_getc_function;
extern VFunction *rl_redisplay_function;
extern VFunction *rl_completion_display_matches_hook;
extern VFunction *rl_prep_term_function;
extern VFunction *rl_deprep_term_function;
/* supported functions */
char *readline(const char *);
int rl_initialize(void);
void using_history(void);
int add_history(const char *);
void clear_history(void);
void stifle_history(int);
int unstifle_history(void);
int history_is_stifled(void);
int where_history(void);
HIST_ENTRY *current_history(void);
HIST_ENTRY *history_get(int);
int history_total_bytes(void);
int history_set_pos(int);
HIST_ENTRY *previous_history(void);
HIST_ENTRY *next_history(void);
int history_search(const char *, int);
int history_search_prefix(const char *, int);
int history_search_pos(const char *, int, int);
int read_history(const char *);
int write_history(const char *);
int history_expand(char *, char **);
char **history_tokenize(const char *);
const char *get_history_event(const char *, int *, int);
char *history_arg_extract(int, int, const char *);
char *tilde_expand(char *);
char *filename_completion_function(const char *, int);
char *username_completion_function(const char *, int);
int rl_complete(int, int);
int rl_read_key(void);
char **completion_matches(const char *, CPFunction *);
void rl_display_match_list(char **, int, int);
int rl_insert(int, int);
void rl_reset_terminal(const char *);
int rl_bind_key(int, int (*)(int, int));
int rl_newline(int, int);
void rl_callback_read_char(void);
void rl_callback_handler_install(const char *, VCPFunction *);
void rl_callback_handler_remove(void);
void rl_redisplay(void);
int rl_get_previous_history(int, int);
void rl_prep_terminal(int);
void rl_deprep_terminal(void);
int rl_read_init_file(const char *);
int rl_parse_and_bind(const char *);
int rl_variable_bind(const char *, const char *);
void rl_stuff_char(int);
int rl_add_defun(const char *, Function *, int);
/*
* The following are not implemented
*/
Keymap rl_get_keymap(void);
Keymap rl_make_bare_keymap(void);
int rl_generic_bind(int, const char *, const char *, Keymap);
int rl_bind_key_in_map(int, Function *, Keymap);
#ifdef __cplusplus
}
#endif
#endif /* _READLINE_H_ */

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/* $NetBSD: refresh.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: refresh.h,v 1.5 2003/08/07 16:44:33 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)refresh.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.refresh.h: Screen refresh functions
*/
#ifndef _h_el_refresh
#define _h_el_refresh
#include "histedit.h"
typedef struct {
coord_t r_cursor; /* Refresh cursor position */
int r_oldcv; /* Vertical locations */
int r_newcv;
} el_refresh_t;
protected void re_putc(EditLine *, int, int);
protected void re_clear_lines(EditLine *);
protected void re_clear_display(EditLine *);
protected void re_refresh(EditLine *);
protected void re_refresh_cursor(EditLine *);
protected void re_fastaddc(EditLine *);
protected void re_goto_bottom(EditLine *);
#endif /* _h_el_refresh */

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/* $NetBSD: search.c,v 1.5 2005/06/09 16:48:58 lukem Exp $ */
/* from NetBSD: search.c,v 1.20 2004/11/04 01:16:03 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* search.c: History and character search functions
*/
#include <stdlib.h>
#include "el.h"
/*
* Adjust cursor in vi mode to include the character under it
*/
#define EL_CURSOR(el) \
((el)->el_line.cursor + (((el)->el_map.type == MAP_VI) && \
((el)->el_map.current == (el)->el_map.alt)))
/* search_init():
* Initialize the search stuff
*/
protected int
search_init(EditLine *el)
{
el->el_search.patbuf = (char *) el_malloc(EL_BUFSIZ);
if (el->el_search.patbuf == NULL)
return (-1);
el->el_search.patlen = 0;
el->el_search.patdir = -1;
el->el_search.chacha = '\0';
el->el_search.chadir = CHAR_FWD;
el->el_search.chatflg = 0;
return (0);
}
/* search_end():
* Initialize the search stuff
*/
protected void
search_end(EditLine *el)
{
el_free((ptr_t) el->el_search.patbuf);
el->el_search.patbuf = NULL;
}
#ifdef REGEXP
/* regerror():
* Handle regular expression errors
*/
public void
/*ARGSUSED*/
regerror(const char *msg)
{
}
#endif
/* el_match():
* Return if string matches pattern
*/
protected int
el_match(const char *str, const char *pat)
{
#if defined (REGEX)
regex_t re;
int rv;
#elif defined (REGEXP)
regexp *rp;
int rv;
#else
extern char *re_comp(const char *);
extern int re_exec(const char *);
#endif
if (strstr(str, pat) != NULL)
return (1);
#if defined(REGEX)
if (regcomp(&re, pat, 0) == 0) {
rv = regexec(&re, str, 0, NULL, 0) == 0;
regfree(&re);
} else {
rv = 0;
}
return (rv);
#elif defined(REGEXP)
if ((re = regcomp(pat)) != NULL) {
rv = regexec(re, str);
free((ptr_t) re);
} else {
rv = 0;
}
return (rv);
#else
if (re_comp(pat) != NULL)
return (0);
else
return (re_exec(str) == 1);
#endif
}
/* c_hmatch():
* return True if the pattern matches the prefix
*/
protected int
c_hmatch(EditLine *el, const char *str)
{
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "match `%s' with `%s'\n",
el->el_search.patbuf, str);
#endif /* SDEBUG */
return (el_match(str, el->el_search.patbuf));
}
/* c_setpat():
* Set the history seatch pattern
*/
protected void
c_setpat(EditLine *el)
{
if (el->el_state.lastcmd != ED_SEARCH_PREV_HISTORY &&
el->el_state.lastcmd != ED_SEARCH_NEXT_HISTORY) {
el->el_search.patlen = EL_CURSOR(el) - el->el_line.buffer;
if (el->el_search.patlen >= EL_BUFSIZ)
el->el_search.patlen = EL_BUFSIZ - 1;
if (el->el_search.patlen != 0) {
(void) strncpy(el->el_search.patbuf, el->el_line.buffer,
el->el_search.patlen);
el->el_search.patbuf[el->el_search.patlen] = '\0';
} else
el->el_search.patlen = strlen(el->el_search.patbuf);
}
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "\neventno = %d\n",
el->el_history.eventno);
(void) fprintf(el->el_errfile, "patlen = %d\n", el->el_search.patlen);
(void) fprintf(el->el_errfile, "patbuf = \"%s\"\n",
el->el_search.patbuf);
(void) fprintf(el->el_errfile, "cursor %d lastchar %d\n",
EL_CURSOR(el) - el->el_line.buffer,
el->el_line.lastchar - el->el_line.buffer);
#endif
}
/* ce_inc_search():
* Emacs incremental search
*/
protected el_action_t
ce_inc_search(EditLine *el, int dir)
{
static const char STRfwd[] = {'f', 'w', 'd', '\0'},
STRbck[] = {'b', 'c', 'k', '\0'};
static char pchar = ':';/* ':' = normal, '?' = failed */
static char endcmd[2] = {'\0', '\0'};
char ch, *ocursor = el->el_line.cursor, oldpchar = pchar;
const char *cp;
el_action_t ret = CC_NORM;
int ohisteventno = el->el_history.eventno;
int oldpatlen = el->el_search.patlen;
int newdir = dir;
int done, redo;
if (el->el_line.lastchar + sizeof(STRfwd) / sizeof(char) + 2 +
el->el_search.patlen >= el->el_line.limit)
return (CC_ERROR);
for (;;) {
if (el->el_search.patlen == 0) { /* first round */
pchar = ':';
#ifdef ANCHOR
#define LEN 2
el->el_search.patbuf[el->el_search.patlen++] = '.';
el->el_search.patbuf[el->el_search.patlen++] = '*';
#else
#define LEN 0
#endif
}
done = redo = 0;
*el->el_line.lastchar++ = '\n';
for (cp = (newdir == ED_SEARCH_PREV_HISTORY) ? STRbck : STRfwd;
*cp; *el->el_line.lastchar++ = *cp++)
continue;
*el->el_line.lastchar++ = pchar;
for (cp = &el->el_search.patbuf[LEN];
cp < &el->el_search.patbuf[el->el_search.patlen];
*el->el_line.lastchar++ = *cp++)
continue;
*el->el_line.lastchar = '\0';
re_refresh(el);
if (el_getc(el, &ch) != 1)
return (ed_end_of_file(el, 0));
switch (el->el_map.current[(unsigned char) ch]) {
case ED_INSERT:
case ED_DIGIT:
if (el->el_search.patlen >= EL_BUFSIZ - LEN)
term_beep(el);
else {
el->el_search.patbuf[el->el_search.patlen++] =
ch;
*el->el_line.lastchar++ = ch;
*el->el_line.lastchar = '\0';
re_refresh(el);
}
break;
case EM_INC_SEARCH_NEXT:
newdir = ED_SEARCH_NEXT_HISTORY;
redo++;
break;
case EM_INC_SEARCH_PREV:
newdir = ED_SEARCH_PREV_HISTORY;
redo++;
break;
case EM_DELETE_PREV_CHAR:
case ED_DELETE_PREV_CHAR:
if (el->el_search.patlen > LEN)
done++;
else
term_beep(el);
break;
default:
switch (ch) {
case 0007: /* ^G: Abort */
ret = CC_ERROR;
done++;
break;
case 0027: /* ^W: Append word */
/* No can do if globbing characters in pattern */
for (cp = &el->el_search.patbuf[LEN];; cp++)
if (cp >= &el->el_search.patbuf[
el->el_search.patlen]) {
el->el_line.cursor +=
el->el_search.patlen - LEN - 1;
cp = c__next_word(el->el_line.cursor,
el->el_line.lastchar, 1,
ce__isword);
while (el->el_line.cursor < cp &&
*el->el_line.cursor != '\n') {
if (el->el_search.patlen >=
EL_BUFSIZ - LEN) {
term_beep(el);
break;
}
el->el_search.patbuf[el->el_search.patlen++] =
*el->el_line.cursor;
*el->el_line.lastchar++ =
*el->el_line.cursor++;
}
el->el_line.cursor = ocursor;
*el->el_line.lastchar = '\0';
re_refresh(el);
break;
} else if (isglob(*cp)) {
term_beep(el);
break;
}
break;
default: /* Terminate and execute cmd */
endcmd[0] = ch;
el_push(el, endcmd);
/* FALLTHROUGH */
case 0033: /* ESC: Terminate */
ret = CC_REFRESH;
done++;
break;
}
break;
}
while (el->el_line.lastchar > el->el_line.buffer &&
*el->el_line.lastchar != '\n')
*el->el_line.lastchar-- = '\0';
*el->el_line.lastchar = '\0';
if (!done) {
/* Can't search if unmatched '[' */
for (cp = &el->el_search.patbuf[el->el_search.patlen-1],
ch = ']';
cp >= &el->el_search.patbuf[LEN];
cp--)
if (*cp == '[' || *cp == ']') {
ch = *cp;
break;
}
if (el->el_search.patlen > LEN && ch != '[') {
if (redo && newdir == dir) {
if (pchar == '?') { /* wrap around */
el->el_history.eventno =
newdir == ED_SEARCH_PREV_HISTORY ? 0 : 0x7fffffff;
if (hist_get(el) == CC_ERROR)
/* el->el_history.event
* no was fixed by
* first call */
(void) hist_get(el);
el->el_line.cursor = newdir ==
ED_SEARCH_PREV_HISTORY ?
el->el_line.lastchar :
el->el_line.buffer;
} else
el->el_line.cursor +=
newdir ==
ED_SEARCH_PREV_HISTORY ?
-1 : 1;
}
#ifdef ANCHOR
el->el_search.patbuf[el->el_search.patlen++] =
'.';
el->el_search.patbuf[el->el_search.patlen++] =
'*';
#endif
el->el_search.patbuf[el->el_search.patlen] =
'\0';
if (el->el_line.cursor < el->el_line.buffer ||
el->el_line.cursor > el->el_line.lastchar ||
(ret = ce_search_line(el, newdir))
== CC_ERROR) {
/* avoid c_setpat */
el->el_state.lastcmd =
(el_action_t) newdir;
ret = newdir == ED_SEARCH_PREV_HISTORY ?
ed_search_prev_history(el, 0) :
ed_search_next_history(el, 0);
if (ret != CC_ERROR) {
el->el_line.cursor = newdir ==
ED_SEARCH_PREV_HISTORY ?
el->el_line.lastchar :
el->el_line.buffer;
(void) ce_search_line(el,
newdir);
}
}
el->el_search.patlen -= LEN;
el->el_search.patbuf[el->el_search.patlen] =
'\0';
if (ret == CC_ERROR) {
term_beep(el);
if (el->el_history.eventno !=
ohisteventno) {
el->el_history.eventno =
ohisteventno;
if (hist_get(el) == CC_ERROR)
return (CC_ERROR);
}
el->el_line.cursor = ocursor;
pchar = '?';
} else {
pchar = ':';
}
}
ret = ce_inc_search(el, newdir);
if (ret == CC_ERROR && pchar == '?' && oldpchar == ':')
/*
* break abort of failed search at last
* non-failed
*/
ret = CC_NORM;
}
if (ret == CC_NORM || (ret == CC_ERROR && oldpatlen == 0)) {
/* restore on normal return or error exit */
pchar = oldpchar;
el->el_search.patlen = oldpatlen;
if (el->el_history.eventno != ohisteventno) {
el->el_history.eventno = ohisteventno;
if (hist_get(el) == CC_ERROR)
return (CC_ERROR);
}
el->el_line.cursor = ocursor;
if (ret == CC_ERROR)
re_refresh(el);
}
if (done || ret != CC_NORM)
return (ret);
}
}
/* cv_search():
* Vi search.
*/
protected el_action_t
cv_search(EditLine *el, int dir)
{
char ch;
char tmpbuf[EL_BUFSIZ];
int tmplen;
#ifdef ANCHOR
tmpbuf[0] = '.';
tmpbuf[1] = '*';
#endif
tmplen = LEN;
el->el_search.patdir = dir;
tmplen = c_gets(el, &tmpbuf[LEN],
dir == ED_SEARCH_PREV_HISTORY ? "\n/" : "\n?" );
if (tmplen == -1)
return CC_REFRESH;
tmplen += LEN;
ch = tmpbuf[tmplen];
tmpbuf[tmplen] = '\0';
if (tmplen == LEN) {
/*
* Use the old pattern, but wild-card it.
*/
if (el->el_search.patlen == 0) {
re_refresh(el);
return (CC_ERROR);
}
#ifdef ANCHOR
if (el->el_search.patbuf[0] != '.' &&
el->el_search.patbuf[0] != '*') {
(void) strncpy(tmpbuf, el->el_search.patbuf,
sizeof(tmpbuf) - 1);
el->el_search.patbuf[0] = '.';
el->el_search.patbuf[1] = '*';
(void) strncpy(&el->el_search.patbuf[2], tmpbuf,
EL_BUFSIZ - 3);
el->el_search.patlen++;
el->el_search.patbuf[el->el_search.patlen++] = '.';
el->el_search.patbuf[el->el_search.patlen++] = '*';
el->el_search.patbuf[el->el_search.patlen] = '\0';
}
#endif
} else {
#ifdef ANCHOR
tmpbuf[tmplen++] = '.';
tmpbuf[tmplen++] = '*';
#endif
tmpbuf[tmplen] = '\0';
(void) strncpy(el->el_search.patbuf, tmpbuf, EL_BUFSIZ - 1);
el->el_search.patlen = tmplen;
}
el->el_state.lastcmd = (el_action_t) dir; /* avoid c_setpat */
el->el_line.cursor = el->el_line.lastchar = el->el_line.buffer;
if ((dir == ED_SEARCH_PREV_HISTORY ? ed_search_prev_history(el, 0) :
ed_search_next_history(el, 0)) == CC_ERROR) {
re_refresh(el);
return (CC_ERROR);
}
if (ch == 0033) {
re_refresh(el);
return ed_newline(el, 0);
}
return (CC_REFRESH);
}
/* ce_search_line():
* Look for a pattern inside a line
*/
protected el_action_t
ce_search_line(EditLine *el, int dir)
{
char *cp = el->el_line.cursor;
char *pattern = el->el_search.patbuf;
char oc, *ocp;
#ifdef ANCHOR
ocp = &pattern[1];
oc = *ocp;
*ocp = '^';
#else
ocp = pattern;
oc = *ocp;
#endif
if (dir == ED_SEARCH_PREV_HISTORY) {
for (; cp >= el->el_line.buffer; cp--) {
if (el_match(cp, ocp)) {
*ocp = oc;
el->el_line.cursor = cp;
return (CC_NORM);
}
}
*ocp = oc;
return (CC_ERROR);
} else {
for (; *cp != '\0' && cp < el->el_line.limit; cp++) {
if (el_match(cp, ocp)) {
*ocp = oc;
el->el_line.cursor = cp;
return (CC_NORM);
}
}
*ocp = oc;
return (CC_ERROR);
}
}
/* cv_repeat_srch():
* Vi repeat search
*/
protected el_action_t
cv_repeat_srch(EditLine *el, int c)
{
#ifdef SDEBUG
(void) fprintf(el->el_errfile, "dir %d patlen %d patbuf %s\n",
c, el->el_search.patlen, el->el_search.patbuf);
#endif
el->el_state.lastcmd = (el_action_t) c; /* Hack to stop c_setpat */
el->el_line.lastchar = el->el_line.buffer;
switch (c) {
case ED_SEARCH_NEXT_HISTORY:
return (ed_search_next_history(el, 0));
case ED_SEARCH_PREV_HISTORY:
return (ed_search_prev_history(el, 0));
default:
return (CC_ERROR);
}
}
/* cv_csearch():
* Vi character search
*/
protected el_action_t
cv_csearch(EditLine *el, int direction, int ch, int count, int tflag)
{
char *cp;
if (ch == 0)
return CC_ERROR;
if (ch == -1) {
char c;
if (el_getc(el, &c) != 1)
return ed_end_of_file(el, 0);
ch = c;
}
/* Save for ';' and ',' commands */
el->el_search.chacha = ch;
el->el_search.chadir = direction;
el->el_search.chatflg = tflag;
cp = el->el_line.cursor;
while (count--) {
if (*cp == ch)
cp += direction;
for (;;cp += direction) {
if (cp >= el->el_line.lastchar)
return CC_ERROR;
if (cp < el->el_line.buffer)
return CC_ERROR;
if (*cp == ch)
break;
}
}
if (tflag)
cp -= direction;
el->el_line.cursor = cp;
if (el->el_chared.c_vcmd.action != NOP) {
if (direction > 0)
el->el_line.cursor++;
cv_delfini(el);
return CC_REFRESH;
}
return CC_CURSOR;
}

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/* $NetBSD: search.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: search.h,v 1.8 2003/10/18 23:27:36 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)search.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.search.h: Line and history searching utilities
*/
#ifndef _h_el_search
#define _h_el_search
#include "histedit.h"
typedef struct el_search_t {
char *patbuf; /* The pattern buffer */
size_t patlen; /* Length of the pattern buffer */
int patdir; /* Direction of the last search */
int chadir; /* Character search direction */
char chacha; /* Character we are looking for */
char chatflg; /* 0 if f, 1 if t */
} el_search_t;
protected int el_match(const char *, const char *);
protected int search_init(EditLine *);
protected void search_end(EditLine *);
protected int c_hmatch(EditLine *, const char *);
protected void c_setpat(EditLine *);
protected el_action_t ce_inc_search(EditLine *, int);
protected el_action_t cv_search(EditLine *, int);
protected el_action_t ce_search_line(EditLine *, int);
protected el_action_t cv_repeat_srch(EditLine *, int);
protected el_action_t cv_csearch(EditLine *, int, int, int, int);
#endif /* _h_el_search */

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/* $NetBSD: sig.c,v 1.6 2005/06/09 16:48:58 lukem Exp $ */
/* from NetBSD: sig.c,v 1.11 2003/08/07 16:44:33 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* sig.c: Signal handling stuff.
* our policy is to trap all signals, set a good state
* and pass the ball to our caller.
*/
#include "el.h"
#include <stdlib.h>
#include "src/progressbar.h" /* for xsignal_restart() */
private EditLine *sel = NULL;
private const int sighdl[] = {
#define _DO(a) (a),
ALLSIGS
#undef _DO
- 1
};
private void sig_handler(int);
/* sig_handler():
* This is the handler called for all signals
* XXX: we cannot pass any data so we just store the old editline
* state in a private variable
*/
private void
sig_handler(int signo)
{
int i;
sigset_t nset, oset;
(void) sigemptyset(&nset);
(void) sigaddset(&nset, signo);
(void) sigprocmask(SIG_BLOCK, &nset, &oset);
switch (signo) {
case SIGCONT:
tty_rawmode(sel);
if (ed_redisplay(sel, 0) == CC_REFRESH)
re_refresh(sel);
term__flush();
break;
case SIGWINCH:
el_resize(sel);
break;
default:
tty_cookedmode(sel);
break;
}
for (i = 0; sighdl[i] != -1; i++)
if (signo == sighdl[i])
break;
(void) xsignal_restart(signo, sel->el_signal[i], 1);
(void) sigprocmask(SIG_SETMASK, &oset, NULL);
(void) kill(0, signo);
}
/* sig_init():
* Initialize all signal stuff
*/
protected int
sig_init(EditLine *el)
{
int i;
sigset_t nset, oset;
(void) sigemptyset(&nset);
#define _DO(a) (void) sigaddset(&nset, a);
ALLSIGS
#undef _DO
(void) sigprocmask(SIG_BLOCK, &nset, &oset);
#define SIGSIZE (sizeof(sighdl) / sizeof(sighdl[0]) * sizeof(el_signalhandler_t))
el->el_signal = (el_signalhandler_t *) el_malloc(SIGSIZE);
if (el->el_signal == NULL)
return (-1);
for (i = 0; sighdl[i] != -1; i++)
el->el_signal[i] = SIG_ERR;
(void) sigprocmask(SIG_SETMASK, &oset, NULL);
return (0);
}
/* sig_end():
* Clear all signal stuff
*/
protected void
sig_end(EditLine *el)
{
el_free((ptr_t) el->el_signal);
el->el_signal = NULL;
}
/* sig_set():
* set all the signal handlers
*/
protected void
sig_set(EditLine *el)
{
int i;
sigset_t nset, oset;
(void) sigemptyset(&nset);
#define _DO(a) (void) sigaddset(&nset, a);
ALLSIGS
#undef _DO
(void) sigprocmask(SIG_BLOCK, &nset, &oset);
for (i = 0; sighdl[i] != -1; i++) {
el_signalhandler_t s;
/* This could happen if we get interrupted */
if ((s = xsignal_restart(sighdl[i], sig_handler, 1)) != sig_handler)
el->el_signal[i] = s;
}
sel = el;
(void) sigprocmask(SIG_SETMASK, &oset, NULL);
}
/* sig_clr():
* clear all the signal handlers
*/
protected void
sig_clr(EditLine *el)
{
int i;
sigset_t nset, oset;
(void) sigemptyset(&nset);
#define _DO(a) (void) sigaddset(&nset, a);
ALLSIGS
#undef _DO
(void) sigprocmask(SIG_BLOCK, &nset, &oset);
for (i = 0; sighdl[i] != -1; i++)
if (el->el_signal[i] != SIG_ERR)
(void) xsignal_restart(sighdl[i], el->el_signal[i], 1);
sel = NULL; /* we are going to die if the handler is
* called */
(void) sigprocmask(SIG_SETMASK, &oset, NULL);
}

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/* $NetBSD: sig.h,v 1.2 2005/05/11 01:17:39 lukem Exp $ */
/* from NetBSD: sig.h,v 1.5 2003/08/07 16:44:33 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)sig.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.sig.h: Signal handling functions
*/
#ifndef _h_el_sig
#define _h_el_sig
#include <signal.h>
#include "histedit.h"
/*
* Define here all the signals we are going to handle
* The _DO macro is used to iterate in the source code
*/
#define ALLSIGS \
_DO(SIGINT) \
_DO(SIGTSTP) \
_DO(SIGSTOP) \
_DO(SIGQUIT) \
_DO(SIGHUP) \
_DO(SIGTERM) \
_DO(SIGCONT) \
_DO(SIGWINCH)
typedef void (*el_signalhandler_t)(int);
typedef el_signalhandler_t *el_signal_t;
protected void sig_end(EditLine*);
protected int sig_init(EditLine*);
protected void sig_set(EditLine*);
protected void sig_clr(EditLine*);
#endif /* _h_el_sig */

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/* $NetBSD: sys.h,v 1.4 2005/05/27 04:58:05 lukem Exp $ */
/* from NetBSD: sys.h,v 1.9 2004/01/17 17:57:40 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)sys.h 8.1 (Berkeley) 6/4/93
*/
/*
* sys.h: Put all the stupid compiler and system dependencies here...
*/
#ifndef _h_sys
#define _h_sys
#if !defined(__attribute__) && (defined(__cplusplus) || !defined(__GNUC__) || __GNUC__ == 2 && __GNUC_MINOR__ < 8)
# define __attribute__(A)
#endif
#if __not_for_tnftp
#ifndef __BEGIN_DECLS
# ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
# else
# define __BEGIN_DECLS
# define __END_DECLS
# endif
#endif
#endif /* __not_for_tnftp */
#ifndef public
# define public /* Externally visible functions/variables */
#endif
#ifndef private
# define private static /* Always hidden internals */
#endif
#ifndef protected
# define protected /* Redefined from elsewhere to "static" */
/* When we want to hide everything */
#endif
#ifndef _PTR_T
# define _PTR_T
typedef void *ptr_t;
#endif
#ifndef _IOCTL_T
# define _IOCTL_T
typedef void *ioctl_t;
#endif
#if __not_for_tnftp
#include <stdio.h>
#ifndef HAVE_STRLCAT
#define strlcat libedit_strlcat
size_t strlcat(char *dst, const char *src, size_t size);
#endif
#ifndef HAVE_STRLCPY
#define strlcpy libedit_strlcpy
size_t strlcpy(char *dst, const char *src, size_t size);
#endif
#ifndef HAVE_FGETLN
#define fgetln libedit_fgetln
char *fgetln(FILE *fp, size_t *len);
#endif
#define REGEX /* Use POSIX.2 regular expression functions */
#undef REGEXP /* Use UNIX V8 regular expression functions */
#endif /* __not_for_tnftp */
#ifdef notdef
# undef REGEX
# undef REGEXP
# include <malloc.h>
# ifdef __GNUC__
/*
* Broken hdrs.
*/
extern int tgetent(const char *bp, char *name);
extern int tgetflag(const char *id);
extern int tgetnum(const char *id);
extern char *tgetstr(const char *id, char **area);
extern char *tgoto(const char *cap, int col, int row);
extern int tputs(const char *str, int affcnt, int (*putc)(int));
extern char *getenv(const char *);
extern int fprintf(FILE *, const char *, ...);
extern int sigsetmask(int);
extern int sigblock(int);
extern int fputc(int, FILE *);
extern int fgetc(FILE *);
extern int fflush(FILE *);
extern int tolower(int);
extern int toupper(int);
extern int errno, sys_nerr;
extern char *sys_errlist[];
extern void perror(const char *);
# include <string.h>
# define strerror(e) sys_errlist[e]
# endif
# ifdef SABER
extern ptr_t memcpy(ptr_t, const ptr_t, size_t);
extern ptr_t memset(ptr_t, int, size_t);
# endif
extern char *fgetline(FILE *, int *);
#endif
#if HAVE_REGEX_H
# include <regex.h>
# define REGEX
#endif
#endif /* _h_sys */

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/* $NetBSD: term.h,v 1.3 2005/05/31 02:07:02 lukem Exp $ */
/* from NetBSD: term.h,v 1.16 2005/03/15 00:10:40 christos Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)term.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.term.h: Termcap header
*/
#ifndef _h_el_term
#define _h_el_term
#include "histedit.h"
typedef struct { /* Symbolic function key bindings */
const char *name; /* name of the key */
int key; /* Index in termcap table */
key_value_t fun; /* Function bound to it */
int type; /* Type of function */
} fkey_t;
typedef struct {
const char *t_name; /* the terminal name */
coord_t t_size; /* # lines and cols */
int t_flags;
#define TERM_CAN_INSERT 0x001 /* Has insert cap */
#define TERM_CAN_DELETE 0x002 /* Has delete cap */
#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */
#define TERM_CAN_TAB 0x008 /* Can use tabs */
#define TERM_CAN_ME 0x010 /* Can turn all attrs. */
#define TERM_CAN_UP 0x020 /* Can move up */
#define TERM_HAS_META 0x040 /* Has a meta key */
#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */
#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */
char *t_buf; /* Termcap buffer */
int t_loc; /* location used */
char **t_str; /* termcap strings */
int *t_val; /* termcap values */
char *t_cap; /* Termcap buffer */
fkey_t *t_fkey; /* Array of keys */
} el_term_t;
/*
* fKey indexes
*/
#define A_K_DN 0
#define A_K_UP 1
#define A_K_LT 2
#define A_K_RT 3
#define A_K_HO 4
#define A_K_EN 5
#define A_K_NKEYS 6
protected void term_move_to_line(EditLine *, int);
protected void term_move_to_char(EditLine *, int);
protected void term_clear_EOL(EditLine *, int);
protected void term_overwrite(EditLine *, const char *, int);
protected void term_insertwrite(EditLine *, char *, int);
protected void term_deletechars(EditLine *, int);
protected void term_clear_screen(EditLine *);
protected void term_beep(EditLine *);
protected int term_change_size(EditLine *, int, int);
protected int term_get_size(EditLine *, int *, int *);
protected int term_init(EditLine *);
protected void term_bind_arrow(EditLine *);
protected void term_print_arrow(EditLine *, const char *);
protected int term_clear_arrow(EditLine *, const char *);
protected int term_set_arrow(EditLine *, const char *, key_value_t *, int);
protected void term_end(EditLine *);
protected void term_get(EditLine *, const char **);
protected int term_set(EditLine *, const char *);
protected int term_settc(EditLine *, int, const char **);
protected int term_telltc(EditLine *, int, const char **);
protected int term_echotc(EditLine *, int, const char **);
protected int term__putc(int);
protected void term__flush(void);
/*
* Easy access macros
*/
#define EL_FLAGS (el)->el_term.t_flags
#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT)
#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE)
#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL)
#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB)
#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME)
#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP)
#define EL_HAS_META (EL_FLAGS & TERM_HAS_META)
#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS)
#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS)
#endif /* _h_el_term */

442
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@ -0,0 +1,442 @@
/* $NetBSD: tokenizer.c,v 1.5 2005/06/09 16:48:58 lukem Exp $ */
/* from NetBSD: tokenizer.c,v 1.14 2003/12/05 13:37:48 lukem Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
#include "sys.h"
/*
* tokenize.c: Bourne shell like tokenizer
*/
#include <string.h>
#include <stdlib.h>
#include "histedit.h"
typedef enum {
Q_none, Q_single, Q_double, Q_one, Q_doubleone
} quote_t;
#define IFS "\t \n"
#define TOK_KEEP 1
#define TOK_EAT 2
#define WINCR 20
#define AINCR 10
#define tok_strdup(a) strdup(a)
#define tok_malloc(a) malloc(a)
#define tok_free(a) free(a)
#define tok_realloc(a, b) realloc(a, b)
struct tokenizer {
char *ifs; /* In field separator */
int argc, amax; /* Current and maximum number of args */
char **argv; /* Argument list */
char *wptr, *wmax; /* Space and limit on the word buffer */
char *wstart; /* Beginning of next word */
char *wspace; /* Space of word buffer */
quote_t quote; /* Quoting state */
int flags; /* flags; */
};
private void tok_finish(Tokenizer *);
/* tok_finish():
* Finish a word in the tokenizer.
*/
private void
tok_finish(Tokenizer *tok)
{
*tok->wptr = '\0';
if ((tok->flags & TOK_KEEP) || tok->wptr != tok->wstart) {
tok->argv[tok->argc++] = tok->wstart;
tok->argv[tok->argc] = NULL;
tok->wstart = ++tok->wptr;
}
tok->flags &= ~TOK_KEEP;
}
/* tok_init():
* Initialize the tokenizer
*/
public Tokenizer *
tok_init(const char *ifs)
{
Tokenizer *tok = (Tokenizer *) tok_malloc(sizeof(Tokenizer));
if (tok == NULL)
return NULL;
tok->ifs = tok_strdup(ifs ? ifs : IFS);
if (tok->ifs == NULL) {
tok_free((ptr_t)tok);
return NULL;
}
tok->argc = 0;
tok->amax = AINCR;
tok->argv = (char **) tok_malloc(sizeof(char *) * tok->amax);
if (tok->argv == NULL) {
tok_free((ptr_t)tok->ifs);
tok_free((ptr_t)tok);
return NULL;
}
tok->argv[0] = NULL;
tok->wspace = (char *) tok_malloc(WINCR);
if (tok->wspace == NULL) {
tok_free((ptr_t)tok->argv);
tok_free((ptr_t)tok->ifs);
tok_free((ptr_t)tok);
return NULL;
}
tok->wmax = tok->wspace + WINCR;
tok->wstart = tok->wspace;
tok->wptr = tok->wspace;
tok->flags = 0;
tok->quote = Q_none;
return (tok);
}
/* tok_reset():
* Reset the tokenizer
*/
public void
tok_reset(Tokenizer *tok)
{
tok->argc = 0;
tok->wstart = tok->wspace;
tok->wptr = tok->wspace;
tok->flags = 0;
tok->quote = Q_none;
}
/* tok_end():
* Clean up
*/
public void
tok_end(Tokenizer *tok)
{
tok_free((ptr_t) tok->ifs);
tok_free((ptr_t) tok->wspace);
tok_free((ptr_t) tok->argv);
tok_free((ptr_t) tok);
}
/* tok_line():
* Bourne shell (sh(1)) like tokenizing
* Arguments:
* tok current tokenizer state (setup with tok_init())
* line line to parse
* Returns:
* -1 Internal error
* 3 Quoted return
* 2 Unmatched double quote
* 1 Unmatched single quote
* 0 Ok
* Modifies (if return value is 0):
* argc number of arguments
* argv argument array
* cursorc if !NULL, argv element containing cursor
* cursorv if !NULL, offset in argv[cursorc] of cursor
*/
public int
tok_line(Tokenizer *tok, const LineInfo *line,
int *argc, const char ***argv, int *cursorc, int *cursoro)
{
const char *ptr;
int cc, co;
cc = co = -1;
ptr = line->buffer;
for (ptr = line->buffer; ;ptr++) {
if (ptr >= line->lastchar)
ptr = "";
if (ptr == line->cursor) {
cc = tok->argc;
co = tok->wptr - tok->wstart;
}
switch (*ptr) {
case '\'':
tok->flags |= TOK_KEEP;
tok->flags &= ~TOK_EAT;
switch (tok->quote) {
case Q_none:
tok->quote = Q_single; /* Enter single quote
* mode */
break;
case Q_single: /* Exit single quote mode */
tok->quote = Q_none;
break;
case Q_one: /* Quote this ' */
tok->quote = Q_none;
*tok->wptr++ = *ptr;
break;
case Q_double: /* Stay in double quote mode */
*tok->wptr++ = *ptr;
break;
case Q_doubleone: /* Quote this ' */
tok->quote = Q_double;
*tok->wptr++ = *ptr;
break;
default:
return (-1);
}
break;
case '"':
tok->flags &= ~TOK_EAT;
tok->flags |= TOK_KEEP;
switch (tok->quote) {
case Q_none: /* Enter double quote mode */
tok->quote = Q_double;
break;
case Q_double: /* Exit double quote mode */
tok->quote = Q_none;
break;
case Q_one: /* Quote this " */
tok->quote = Q_none;
*tok->wptr++ = *ptr;
break;
case Q_single: /* Stay in single quote mode */
*tok->wptr++ = *ptr;
break;
case Q_doubleone: /* Quote this " */
tok->quote = Q_double;
*tok->wptr++ = *ptr;
break;
default:
return (-1);
}
break;
case '\\':
tok->flags |= TOK_KEEP;
tok->flags &= ~TOK_EAT;
switch (tok->quote) {
case Q_none: /* Quote next character */
tok->quote = Q_one;
break;
case Q_double: /* Quote next character */
tok->quote = Q_doubleone;
break;
case Q_one: /* Quote this, restore state */
*tok->wptr++ = *ptr;
tok->quote = Q_none;
break;
case Q_single: /* Stay in single quote mode */
*tok->wptr++ = *ptr;
break;
case Q_doubleone: /* Quote this \ */
tok->quote = Q_double;
*tok->wptr++ = *ptr;
break;
default:
return (-1);
}
break;
case '\n':
tok->flags &= ~TOK_EAT;
switch (tok->quote) {
case Q_none:
goto tok_line_outok;
case Q_single:
case Q_double:
*tok->wptr++ = *ptr; /* Add the return */
break;
case Q_doubleone: /* Back to double, eat the '\n' */
tok->flags |= TOK_EAT;
tok->quote = Q_double;
break;
case Q_one: /* No quote, more eat the '\n' */
tok->flags |= TOK_EAT;
tok->quote = Q_none;
break;
default:
return (0);
}
break;
case '\0':
switch (tok->quote) {
case Q_none:
/* Finish word and return */
if (tok->flags & TOK_EAT) {
tok->flags &= ~TOK_EAT;
return (3);
}
goto tok_line_outok;
case Q_single:
return (1);
case Q_double:
return (2);
case Q_doubleone:
tok->quote = Q_double;
*tok->wptr++ = *ptr;
break;
case Q_one:
tok->quote = Q_none;
*tok->wptr++ = *ptr;
break;
default:
return (-1);
}
break;
default:
tok->flags &= ~TOK_EAT;
switch (tok->quote) {
case Q_none:
if (strchr(tok->ifs, *ptr) != NULL)
tok_finish(tok);
else
*tok->wptr++ = *ptr;
break;
case Q_single:
case Q_double:
*tok->wptr++ = *ptr;
break;
case Q_doubleone:
*tok->wptr++ = '\\';
tok->quote = Q_double;
*tok->wptr++ = *ptr;
break;
case Q_one:
tok->quote = Q_none;
*tok->wptr++ = *ptr;
break;
default:
return (-1);
}
break;
}
if (tok->wptr >= tok->wmax - 4) {
size_t size = tok->wmax - tok->wspace + WINCR;
char *s = (char *) tok_realloc(tok->wspace, size);
if (s == NULL)
return (-1);
if (s != tok->wspace) {
int i;
for (i = 0; i < tok->argc; i++) {
tok->argv[i] =
(tok->argv[i] - tok->wspace) + s;
}
tok->wptr = (tok->wptr - tok->wspace) + s;
tok->wstart = (tok->wstart - tok->wspace) + s;
tok->wspace = s;
}
tok->wmax = s + size;
}
if (tok->argc >= tok->amax - 4) {
char **p;
tok->amax += AINCR;
p = (char **) tok_realloc(tok->argv,
tok->amax * sizeof(char *));
if (p == NULL)
return (-1);
tok->argv = p;
}
}
tok_line_outok:
if (cc == -1 && co == -1) {
cc = tok->argc;
co = tok->wptr - tok->wstart;
}
if (cursorc != NULL)
*cursorc = cc;
if (cursoro != NULL)
*cursoro = co;
tok_finish(tok);
*argv = (const char **)tok->argv;
*argc = tok->argc;
return (0);
}
/* tok_str():
* Simpler version of tok_line, taking a NUL terminated line
* and splitting into words, ignoring cursor state.
*/
public int
tok_str(Tokenizer *tok, const char *line, int *argc, const char ***argv)
{
LineInfo li;
memset(&li, 0, sizeof(li));
li.buffer = line;
li.cursor = li.lastchar = strchr(line, '\0');
return (tok_line(tok, &li, argc, argv, NULL, NULL));
}

1300
libedit/tty.c Normal file
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481
libedit/tty.h Normal file
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/* $NetBSD: tty.h,v 1.3 2005/06/01 11:42:24 lukem Exp $ */
/* from NetBSD: tty.h,v 1.10 2003/08/07 16:44:34 agc Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Christos Zoulas of Cornell University.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)tty.h 8.1 (Berkeley) 6/4/93
*/
/*
* el.tty.h: Local terminal header
*/
#ifndef _h_el_tty
#define _h_el_tty
#include "histedit.h"
#include <termios.h>
#include <unistd.h>
/* Define our own since everyone gets it wrong! */
#define CONTROL(A) ((A) & 037)
/*
* Aix compatible names
*/
# if defined(VWERSE) && !defined(VWERASE)
# define VWERASE VWERSE
# endif /* VWERSE && !VWERASE */
# if defined(VDISCRD) && !defined(VDISCARD)
# define VDISCARD VDISCRD
# endif /* VDISCRD && !VDISCARD */
# if defined(VFLUSHO) && !defined(VDISCARD)
# define VDISCARD VFLUSHO
# endif /* VFLUSHO && VDISCARD */
# if defined(VSTRT) && !defined(VSTART)
# define VSTART VSTRT
# endif /* VSTRT && ! VSTART */
# if defined(VSTAT) && !defined(VSTATUS)
# define VSTATUS VSTAT
# endif /* VSTAT && ! VSTATUS */
# ifndef ONLRET
# define ONLRET 0
# endif /* ONLRET */
# ifndef TAB3
# ifdef OXTABS
# define TAB3 OXTABS
# else
# define TAB3 0
# endif /* OXTABS */
# endif /* !TAB3 */
# if defined(OXTABS) && !defined(XTABS)
# define XTABS OXTABS
# endif /* OXTABS && !XTABS */
# ifndef ONLCR
# define ONLCR 0
# endif /* ONLCR */
# ifndef IEXTEN
# define IEXTEN 0
# endif /* IEXTEN */
# ifndef ECHOCTL
# define ECHOCTL 0
# endif /* ECHOCTL */
# ifndef PARENB
# define PARENB 0
# endif /* PARENB */
# ifndef EXTPROC
# define EXTPROC 0
# endif /* EXTPROC */
# ifndef FLUSHO
# define FLUSHO 0
# endif /* FLUSHO */
# if defined(VDISABLE) && !defined(_POSIX_VDISABLE)
# define _POSIX_VDISABLE VDISABLE
# endif /* VDISABLE && ! _POSIX_VDISABLE */
/*
* Work around ISC's definition of IEXTEN which is
* XCASE!
*/
# ifdef ISC
# if defined(IEXTEN) && defined(XCASE)
# if IEXTEN == XCASE
# undef IEXTEN
# define IEXTEN 0
# endif /* IEXTEN == XCASE */
# endif /* IEXTEN && XCASE */
# if defined(IEXTEN) && !defined(XCASE)
# define XCASE IEXTEN
# undef IEXTEN
# define IEXTEN 0
# endif /* IEXTEN && !XCASE */
# endif /* ISC */
/*
* Work around convex weirdness where turning off IEXTEN makes us
* lose all postprocessing!
*/
#if defined(convex) || defined(__convex__)
# if defined(IEXTEN) && IEXTEN != 0
# undef IEXTEN
# define IEXTEN 0
# endif /* IEXTEN != 0 */
#endif /* convex || __convex__ */
/*
* So that we don't lose job control.
*/
#ifdef __SVR4
# undef CSWTCH
#endif
#ifndef _POSIX_VDISABLE
# define _POSIX_VDISABLE ((unsigned char) -1)
#endif /* _POSIX_VDISABLE */
#if !defined(CREPRINT) && defined(CRPRNT)
# define CREPRINT CRPRNT
#endif /* !CREPRINT && CRPRNT */
#if !defined(CDISCARD) && defined(CFLUSH)
# define CDISCARD CFLUSH
#endif /* !CDISCARD && CFLUSH */
#ifndef CINTR
# define CINTR CONTROL('c')
#endif /* CINTR */
#ifndef CQUIT
# define CQUIT 034 /* ^\ */
#endif /* CQUIT */
#ifndef CERASE
# define CERASE 0177 /* ^? */
#endif /* CERASE */
#ifndef CKILL
# define CKILL CONTROL('u')
#endif /* CKILL */
#ifndef CEOF
# define CEOF CONTROL('d')
#endif /* CEOF */
#ifndef CEOL
# define CEOL _POSIX_VDISABLE
#endif /* CEOL */
#ifndef CEOL2
# define CEOL2 _POSIX_VDISABLE
#endif /* CEOL2 */
#ifndef CSWTCH
# define CSWTCH _POSIX_VDISABLE
#endif /* CSWTCH */
#ifndef CDSWTCH
# define CDSWTCH _POSIX_VDISABLE
#endif /* CDSWTCH */
#ifndef CERASE2
# define CERASE2 _POSIX_VDISABLE
#endif /* CERASE2 */
#ifndef CSTART
# define CSTART CONTROL('q')
#endif /* CSTART */
#ifndef CSTOP
# define CSTOP CONTROL('s')
#endif /* CSTOP */
#ifndef CSUSP
# define CSUSP CONTROL('z')
#endif /* CSUSP */
#ifndef CDSUSP
# define CDSUSP CONTROL('y')
#endif /* CDSUSP */
#ifdef hpux
# ifndef CREPRINT
# define CREPRINT _POSIX_VDISABLE
# endif /* CREPRINT */
# ifndef CDISCARD
# define CDISCARD _POSIX_VDISABLE
# endif /* CDISCARD */
# ifndef CLNEXT
# define CLNEXT _POSIX_VDISABLE
# endif /* CLNEXT */
# ifndef CWERASE
# define CWERASE _POSIX_VDISABLE
# endif /* CWERASE */
#else /* !hpux */
# ifndef CREPRINT
# define CREPRINT CONTROL('r')
# endif /* CREPRINT */
# ifndef CDISCARD
# define CDISCARD CONTROL('o')
# endif /* CDISCARD */
# ifndef CLNEXT
# define CLNEXT CONTROL('v')
# endif /* CLNEXT */
# ifndef CWERASE
# define CWERASE CONTROL('w')
# endif /* CWERASE */
#endif /* hpux */
#ifndef CSTATUS
# define CSTATUS CONTROL('t')
#endif /* CSTATUS */
#ifndef CPAGE
# define CPAGE ' '
#endif /* CPAGE */
#ifndef CPGOFF
# define CPGOFF CONTROL('m')
#endif /* CPGOFF */
#ifndef CKILL2
# define CKILL2 _POSIX_VDISABLE
#endif /* CKILL2 */
#ifndef CBRK
# ifndef masscomp
# define CBRK 0377
# else
# define CBRK '\0'
# endif /* masscomp */
#endif /* CBRK */
#ifndef CMIN
# define CMIN CEOF
#endif /* CMIN */
#ifndef CTIME
# define CTIME CEOL
#endif /* CTIME */
/*
* Fix for sun inconsistency. On termio VSUSP and the rest of the
* ttychars > NCC are defined. So we undefine them.
*/
#if defined(TERMIO) || defined(POSIX)
# if defined(POSIX) && defined(NCCS)
# define NUMCC NCCS
# else
# ifdef NCC
# define NUMCC NCC
# endif /* NCC */
# endif /* POSIX && NCCS */
# ifdef NUMCC
# ifdef VINTR
# if NUMCC <= VINTR
# undef VINTR
# endif /* NUMCC <= VINTR */
# endif /* VINTR */
# ifdef VQUIT
# if NUMCC <= VQUIT
# undef VQUIT
# endif /* NUMCC <= VQUIT */
# endif /* VQUIT */
# ifdef VERASE
# if NUMCC <= VERASE
# undef VERASE
# endif /* NUMCC <= VERASE */
# endif /* VERASE */
# ifdef VKILL
# if NUMCC <= VKILL
# undef VKILL
# endif /* NUMCC <= VKILL */
# endif /* VKILL */
# ifdef VEOF
# if NUMCC <= VEOF
# undef VEOF
# endif /* NUMCC <= VEOF */
# endif /* VEOF */
# ifdef VEOL
# if NUMCC <= VEOL
# undef VEOL
# endif /* NUMCC <= VEOL */
# endif /* VEOL */
# ifdef VEOL2
# if NUMCC <= VEOL2
# undef VEOL2
# endif /* NUMCC <= VEOL2 */
# endif /* VEOL2 */
# ifdef VSWTCH
# if NUMCC <= VSWTCH
# undef VSWTCH
# endif /* NUMCC <= VSWTCH */
# endif /* VSWTCH */
# ifdef VDSWTCH
# if NUMCC <= VDSWTCH
# undef VDSWTCH
# endif /* NUMCC <= VDSWTCH */
# endif /* VDSWTCH */
# ifdef VERASE2
# if NUMCC <= VERASE2
# undef VERASE2
# endif /* NUMCC <= VERASE2 */
# endif /* VERASE2 */
# ifdef VSTART
# if NUMCC <= VSTART
# undef VSTART
# endif /* NUMCC <= VSTART */
# endif /* VSTART */
# ifdef VSTOP
# if NUMCC <= VSTOP
# undef VSTOP
# endif /* NUMCC <= VSTOP */
# endif /* VSTOP */
# ifdef VWERASE
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#define MD_OUT 1
#define MD_CTL 2
#define MD_LIN 3
#define MD_CHAR 4
#define MD_NN 5
typedef struct {
const char *t_name;
unsigned int t_setmask;
unsigned int t_clrmask;
} ttyperm_t[NN_IO][MD_NN];
typedef unsigned char ttychar_t[NN_IO][C_NCC];
protected int tty_init(EditLine *);
protected void tty_end(EditLine *);
protected int tty_stty(EditLine *, int, const char **);
protected int tty_rawmode(EditLine *);
protected int tty_cookedmode(EditLine *);
protected int tty_quotemode(EditLine *);
protected int tty_noquotemode(EditLine *);
protected void tty_bind_char(EditLine *, int);
typedef struct {
ttyperm_t t_t;
ttychar_t t_c;
struct termios t_ex, t_ed, t_ts;
int t_tabs;
int t_eight;
speed_t t_speed;
int t_mode;
unsigned char t_vdisable;
} el_tty_t;
#endif /* _h_el_tty */

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@ -0,0 +1,18 @@
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ftpglob.h \
ftpvis.h

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@ -0,0 +1,521 @@
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maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
mostlyclean-am
distclean: distclean-am
-rm -rf $(DEPDIR)
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-tags
dvi: dvi-am
dvi-am:
html: html-am
html-am:
info: info-am
info-am:
install-data-am:
install-dvi: install-dvi-am
install-dvi-am:
install-exec-am:
install-html: install-html-am
install-html-am:
install-info: install-info-am
install-info-am:
install-man:
install-pdf: install-pdf-am
install-pdf-am:
install-ps: install-ps-am
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -rf $(DEPDIR)
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am:
.MAKE: install-am install-strip
.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
clean-libtool clean-noinstLTLIBRARIES ctags distclean \
distclean-compile distclean-generic distclean-libtool \
distclean-tags distdir dvi dvi-am html html-am info info-am \
install install-am install-data install-data-am install-dvi \
install-dvi-am install-exec install-exec-am install-html \
install-html-am install-info install-info-am install-man \
install-pdf install-pdf-am install-ps install-ps-am \
install-strip installcheck installcheck-am installdirs \
maintainer-clean maintainer-clean-generic mostlyclean \
mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
pdf pdf-am ps ps-am tags uninstall uninstall-am
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

77
libnetbsd/dirname.c Normal file
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@ -0,0 +1,77 @@
/* $NetBSD: dirname.c,v 1.2 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: dirname.c,v 1.7 2002/10/17 11:36:39 tron Exp */
/*-
* Copyright (c) 1997, 2002 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Klaus Klein and Jason R. Thorpe.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
char *
dirname(path)
char *path;
{
static char singledot[] = ".";
static char result[PATH_MAX];
char *lastp;
size_t len;
/*
* If `path' is a null pointer or points to an empty string,
* return a pointer to the string ".".
*/
if ((path == NULL) || (*path == '\0'))
return (singledot);
/* Strip trailing slashes, if any. */
lastp = path + strlen(path) - 1;
while (lastp != path && *lastp == '/')
lastp--;
/* Terminate path at the last occurence of '/'. */
do {
if (*lastp == '/') {
/* Strip trailing slashes, if any. */
while (lastp != path && *lastp == '/')
lastp--;
/* ...and copy the result into the result buffer. */
len = (lastp - path) + 1 /* last char */;
if (len > (PATH_MAX - 1))
len = PATH_MAX - 1;
memcpy(result, path, len);
result[len] = '\0';
return (result);
}
} while (--lastp >= path);
/* No /'s found, return a pointer to the string ".". */
return (singledot);
}

92
libnetbsd/err.c Normal file
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@ -0,0 +1,92 @@
/* $NetBSD: err.c,v 1.4 2005/05/11 01:01:56 lukem Exp $ */
/*
* Copyright 1997-2000 Luke Mewburn <lukem@NetBSD.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
void
err(int eval, const char *fmt, ...)
{
va_list ap;
int sverrno;
sverrno = errno;
(void)fprintf(stderr, "%s: ", getprogname());
va_start(ap, fmt);
if (fmt != NULL) {
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, ": ");
}
va_end(ap);
(void)fprintf(stderr, "%s\n", strerror(sverrno));
exit(eval);
}
void
errx(int eval, const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", getprogname());
va_start(ap, fmt);
if (fmt != NULL)
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
(void)fprintf(stderr, "\n");
exit(eval);
}
void
warn(const char *fmt, ...)
{
va_list ap;
int sverrno;
sverrno = errno;
(void)fprintf(stderr, "%s: ", getprogname());
va_start(ap, fmt);
if (fmt != NULL) {
(void)vfprintf(stderr, fmt, ap);
(void)fprintf(stderr, ": ");
}
va_end(ap);
(void)fprintf(stderr, "%s\n", strerror(sverrno));
}
void
warnx(const char *fmt, ...)
{
va_list ap;
(void)fprintf(stderr, "%s: ", getprogname());
va_start(ap, fmt);
if (fmt != NULL)
(void)vfprintf(stderr, fmt, ap);
va_end(ap);
(void)fprintf(stderr, "\n");
}

77
libnetbsd/fgetln.c Normal file
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@ -0,0 +1,77 @@
/* $NetBSD: fgetln.c,v 1.4 2008/04/29 08:13:38 martin Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
char *
fgetln(fp, len)
FILE *fp;
size_t *len;
{
static char *buf = NULL;
static size_t bufsiz = 0;
char *ptr;
if (buf == NULL) {
bufsiz = BUFSIZ;
if ((buf = malloc(bufsiz)) == NULL)
return NULL;
}
if (fgets(buf, bufsiz, fp) == NULL)
return NULL;
*len = 0;
while ((ptr = strchr(&buf[*len], '\n')) == NULL) {
size_t nbufsiz = bufsiz + BUFSIZ;
char *nbuf = realloc(buf, nbufsiz);
if (nbuf == NULL) {
int oerrno = errno;
free(buf);
errno = oerrno;
buf = NULL;
return NULL;
} else
buf = nbuf;
*len = bufsiz;
if (fgets(&buf[bufsiz], BUFSIZ, fp) == NULL)
return buf;
bufsiz = nbufsiz;
}
*len = (ptr - buf) + 1;
return buf;
}

40
libnetbsd/fseeko.c Normal file
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@ -0,0 +1,40 @@
/* $NetBSD: fseeko.c,v 1.4 2005/05/11 01:01:56 lukem Exp $ */
/*
* Copyright 2002 Luke Mewburn <lukem@NetBSD.org>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
int
fseeko(FILE *stream, off_t offset, int whence)
{
if (offset > (off_t)LONG_MAX) {
errno = EINVAL;
return (-1);
}
return (fseek(stream, (long) offset, whence));
}

95
libnetbsd/ftpglob.h Normal file
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@ -0,0 +1,95 @@
/* $NetBSD: ftpglob.h,v 1.4 2007/07/22 11:41:57 lukem Exp $ */
/* from NetBSD: glob.h,v 1.21 2006/03/26 18:11:22 christos Exp */
/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Guido van Rossum.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)glob.h 8.1 (Berkeley) 6/2/93
*/
#ifndef _GLOB_H_
#define _GLOB_H_
#ifndef __gl_size_t
#define __gl_size_t size_t
#endif
#ifndef __gl_stat_t
#define __gl_stat_t struct stat
#endif
typedef struct {
__gl_size_t gl_pathc; /* Count of total paths so far. */
__gl_size_t gl_matchc; /* Count of paths matching pattern. */
__gl_size_t gl_offs; /* Reserved at beginning of gl_pathv. */
int gl_flags; /* Copy of flags parameter to glob. */
char **gl_pathv; /* List of paths matching pattern. */
/* Copy of errfunc parameter to glob. */
int (*gl_errfunc)(const char *, int);
/*
* Alternate filesystem access methods for glob; replacement
* versions of closedir(3), readdir(3), opendir(3), stat(2)
* and lstat(2).
*/
void (*gl_closedir)(void *);
struct dirent *(*gl_readdir)(void *);
void *(*gl_opendir)(const char *);
int (*gl_lstat)(const char *, __gl_stat_t *);
int (*gl_stat)(const char *, __gl_stat_t *);
} glob_t;
#define GLOB_APPEND 0x0001 /* Append to output from previous call. */
#define GLOB_DOOFFS 0x0002 /* Use gl_offs. */
#define GLOB_ERR 0x0004 /* Return on error. */
#define GLOB_MARK 0x0008 /* Append / to matching directories. */
#define GLOB_NOCHECK 0x0010 /* Return pattern itself if nothing matches. */
#define GLOB_NOSORT 0x0020 /* Don't sort. */
#define GLOB_NOESCAPE 0x1000 /* Disable backslash escaping. */
#define GLOB_NOSPACE (-1) /* Malloc call failed. */
#define GLOB_ABORTED (-2) /* Unignored error. */
#define GLOB_NOMATCH (-3) /* No match, and GLOB_NOCHECK was not set. */
#define GLOB_NOSYS (-4) /* Implementation does not support function. */
#define GLOB_ALTDIRFUNC 0x0040 /* Use alternately specified directory funcs. */
#define GLOB_BRACE 0x0080 /* Expand braces ala csh. */
#define GLOB_MAGCHAR 0x0100 /* Pattern had globbing characters. */
#define GLOB_NOMAGIC 0x0200 /* GLOB_NOCHECK without magic chars (csh). */
#define GLOB_LIMIT 0x0400 /* Limit memory used by matches to ARG_MAX */
#define GLOB_TILDE 0x0800 /* Expand tilde names from the passwd file. */
#define GLOB_QUOTE 0 /* source compatibility */
#define GLOB_ABEND GLOB_ABORTED /* source compatibility */
int glob(const char *, int, int (*)(const char *, int), glob_t *);
void globfree(glob_t *);
#endif /* !_GLOB_H_ */

84
libnetbsd/ftpvis.h Normal file
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@ -0,0 +1,84 @@
/* $NetBSD: ftpvis.h,v 1.3 2005/05/16 13:25:48 lukem Exp $ */
/* from NetBSD: vis.h,v 1.15 2005/02/03 04:39:32 perry Exp */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)vis.h 8.1 (Berkeley) 6/2/93
*/
#ifndef _VIS_H_
#define _VIS_H_
/*
* to select alternate encoding format
*/
#define VIS_OCTAL 0x01 /* use octal \ddd format */
#define VIS_CSTYLE 0x02 /* use \[nrft0..] where appropiate */
/*
* to alter set of characters encoded (default is to encode all
* non-graphic except space, tab, and newline).
*/
#define VIS_SP 0x04 /* also encode space */
#define VIS_TAB 0x08 /* also encode tab */
#define VIS_NL 0x10 /* also encode newline */
#define VIS_WHITE (VIS_SP | VIS_TAB | VIS_NL)
#define VIS_SAFE 0x20 /* only encode "unsafe" characters */
/*
* other
*/
#define VIS_NOSLASH 0x40 /* inhibit printing '\' */
#define VIS_HTTPSTYLE 0x80 /* http-style escape % HEX HEX */
/*
* unvis return codes
*/
#define UNVIS_VALID 1 /* character valid */
#define UNVIS_VALIDPUSH 2 /* character valid, push back passed char */
#define UNVIS_NOCHAR 3 /* valid sequence, no character produced */
#define UNVIS_SYNBAD -1 /* unrecognized escape sequence */
#define UNVIS_ERROR -2 /* decoder in unknown state (unrecoverable) */
/*
* unvis flags
*/
#define UNVIS_END 1 /* no more characters */
char *vis(char *, int, int, int);
char *svis(char *, int, int, int, const char *);
int strvis(char *, const char *, int);
int strsvis(char *, const char *, int, const char *);
int strvisx(char *, const char *, size_t, int);
int strsvisx(char *, const char *, size_t, int, const char *);
int strunvis(char *, const char *);
int strunvisx(char *, const char *, int);
int unvis(char *, int, int *, int);
#endif /* !_VIS_H_ */

1097
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347
libnetbsd/getnameinfo.c Normal file
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@ -0,0 +1,347 @@
/* $NetBSD: getnameinfo.c,v 1.6 2007/07/22 05:19:01 lukem Exp $ */
/* from ? */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Issues to be discussed:
* - Thread safe-ness must be checked
* - Return values. There seems to be no standard for return value (RFC2553)
* but INRIA implementation returns EAI_xxx defined for getaddrinfo().
* - RFC2553 says that we should raise error on short buffer. X/Open says
* we need to truncate the result. We obey RFC2553 (and X/Open should be
* modified).
* - What is "local" in NI_FQDN?
* - NI_NAMEREQD and NI_NUMERICHOST conflict with each other.
* - (KAME extension) NI_WITHSCOPEID when called with global address,
* and sin6_scope_id filled
*/
#include "tnftp.h"
#define SUCCESS 0
#define ANY 0
#define YES 1
#define NO 0
static struct afd {
int a_af;
int a_addrlen;
int a_socklen;
int a_off;
} afdl [] = {
#ifdef INET6
{PF_INET6, sizeof(struct in6_addr), sizeof(struct sockaddr_in6),
offsetof(struct sockaddr_in6, sin6_addr)},
#endif
{PF_INET, sizeof(struct in_addr), sizeof(struct sockaddr_in),
offsetof(struct sockaddr_in, sin_addr)},
{0, 0, 0},
};
struct sockinet {
unsigned char si_len;
unsigned char si_family;
unsigned short si_port;
};
#ifdef INET6
static int ip6_parsenumeric(const struct sockaddr *, const char *, char *,
size_t, int);
static int ip6_sa2str(const struct sockaddr_in6 *, char *, size_t, int);
#endif
#define ENI_NOSOCKET EAI_FAIL /*XXX*/
#define ENI_NOSERVNAME EAI_NONAME
#define ENI_NOHOSTNAME EAI_NONAME
#define ENI_MEMORY EAI_MEMORY
#define ENI_SYSTEM EAI_SYSTEM
#define ENI_FAMILY EAI_FAMILY
#define ENI_SALEN EAI_FAMILY
int
getnameinfo(const struct sockaddr *sa, socklen_t salen,
char *host, size_t hostlen, char *serv, size_t servlen, int flags)
{
struct afd *afd;
struct servent *sp;
struct hostent *hp;
unsigned short port;
int family, i;
const char *addr;
unsigned int v4a;
char numserv[512];
char numaddr[512];
if (sa == NULL)
return ENI_NOSOCKET;
#if defined(HAVE_STRUCT_SOCKADDR_SA_LEN)
if (sa->sa_len != salen)
return ENI_SALEN;
#endif
family = sa->sa_family;
for (i = 0; afdl[i].a_af; i++)
if (afdl[i].a_af == family) {
afd = &afdl[i];
goto found;
}
return ENI_FAMILY;
found:
if (salen != afd->a_socklen)
return ENI_SALEN;
/* network byte order */
port = ((const struct sockinet *)sa)->si_port;
addr = (const char *)sa + afd->a_off;
if (serv == NULL || servlen == 0) {
/*
* do nothing in this case.
* in case you are wondering if "&&" is more correct than
* "||" here: RFC2553 says that serv == NULL OR servlen == 0
* means that the caller does not want the result.
*/
} else {
if (flags & NI_NUMERICSERV)
sp = NULL;
else {
sp = getservbyport(port,
(flags & NI_DGRAM) ? "udp" : "tcp");
}
if (sp) {
if (strlen(sp->s_name) > servlen)
return ENI_MEMORY;
strcpy(serv, sp->s_name);
} else {
snprintf(numserv, sizeof(numserv), "%d", ntohs(port));
if (strlen(numserv) > servlen)
return ENI_MEMORY;
strcpy(serv, numserv);
}
}
switch (sa->sa_family) {
case AF_INET:
v4a = (unsigned int)
ntohl(((const struct sockaddr_in *)sa)->sin_addr.s_addr);
if (IN_MULTICAST(v4a) || IN_EXPERIMENTAL(v4a))
flags |= NI_NUMERICHOST;
v4a >>= IN_CLASSA_NSHIFT;
if (v4a == 0)
flags |= NI_NUMERICHOST;
break;
#ifdef INET6
case AF_INET6:
{
const struct sockaddr_in6 *sin6;
sin6 = (const struct sockaddr_in6 *)sa;
switch (sin6->sin6_addr.s6_addr[0]) {
case 0x00:
if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr))
;
else if (IN6_IS_ADDR_LOOPBACK(&sin6->sin6_addr))
;
else
flags |= NI_NUMERICHOST;
break;
default:
if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) {
flags |= NI_NUMERICHOST;
}
else if (IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr))
flags |= NI_NUMERICHOST;
break;
}
}
break;
#endif
}
if (host == NULL || hostlen == 0) {
/*
* do nothing in this case.
* in case you are wondering if "&&" is more correct than
* "||" here: RFC2553 says that host == NULL OR hostlen == 0
* means that the caller does not want the result.
*/
} else if (flags & NI_NUMERICHOST) {
int numaddrlen;
/* NUMERICHOST and NAMEREQD conflicts with each other */
if (flags & NI_NAMEREQD)
return ENI_NOHOSTNAME;
switch(afd->a_af) {
#ifdef INET6
case AF_INET6:
{
int error;
if ((error = ip6_parsenumeric(sa, addr, host,
hostlen, flags)) != 0)
return(error);
break;
}
#endif
default:
if (inet_ntop(afd->a_af, addr, numaddr, sizeof(numaddr))
== NULL)
return ENI_SYSTEM;
numaddrlen = strlen(numaddr);
if (numaddrlen + 1 > hostlen) /* don't forget terminator */
return ENI_MEMORY;
strcpy(host, numaddr);
break;
}
} else {
hp = gethostbyaddr(addr, afd->a_addrlen, afd->a_af);
if (hp) {
#if 0
/*
* commented out, since "for local host" is not
* implemented here - see RFC2553 p30
*/
if (flags & NI_NOFQDN) {
char *p;
p = strchr(hp->h_name, '.');
if (p)
*p = '\0';
}
#endif
if (strlen(hp->h_name) > hostlen) {
return ENI_MEMORY;
}
strcpy(host, hp->h_name);
} else {
if (flags & NI_NAMEREQD)
return ENI_NOHOSTNAME;
switch(afd->a_af) {
#ifdef INET6
case AF_INET6:
{
int error;
if ((error = ip6_parsenumeric(sa, addr, host,
hostlen,
flags)) != 0)
return(error);
break;
}
#endif
default:
if (inet_ntop(afd->a_af, addr, host,
hostlen) == NULL)
return ENI_SYSTEM;
break;
}
}
}
return SUCCESS;
}
#ifdef INET6
static int
ip6_parsenumeric(const struct sockaddr *sa, const char *addr, char *host,
size_t hostlen, int flags)
{
int numaddrlen;
char numaddr[512];
if (inet_ntop(AF_INET6, addr, numaddr, sizeof(numaddr))
== NULL)
return ENI_SYSTEM;
numaddrlen = strlen(numaddr);
if (numaddrlen + 1 > hostlen) /* don't forget terminator */
return ENI_MEMORY;
strcpy(host, numaddr);
#ifdef NI_WITHSCOPEID
if (((const struct sockaddr_in6 *)sa)->sin6_scope_id) {
if (flags & NI_WITHSCOPEID)
{
char scopebuf[MAXHOSTNAMELEN];
int scopelen;
/* ip6_sa2str never fails */
scopelen = ip6_sa2str((const struct sockaddr_in6 *)sa,
scopebuf, sizeof(scopebuf),
0);
if (scopelen + 1 + numaddrlen + 1 > hostlen)
return ENI_MEMORY;
/*
* construct <numeric-addr><delim><scopeid>
*/
memcpy(host + numaddrlen + 1, scopebuf,
scopelen);
host[numaddrlen] = SCOPE_DELIMITER;
host[numaddrlen + 1 + scopelen] = '\0';
}
}
#endif /* NI_WITHSCOPEID */
return 0;
}
/* ARGSUSED */
static int
ip6_sa2str(const struct sockaddr_in6 *sa6, char *buf, size_t bufsiz, int flags)
{
unsigned int ifindex = (unsigned int)sa6->sin6_scope_id;
const struct in6_addr *a6 = &sa6->sin6_addr;
#ifdef notyet
if (flags & NI_NUMERICSCOPE) {
return(snprintf(buf, bufsiz, "%d", sa6->sin6_scope_id));
}
#endif
/*
* XXXLUKEM: some systems (MacOS X) don't have IF_NAMESIZE
* or if_indextoname()
*/
#if 0
/* if_indextoname() does not take buffer size. not a good api... */
if ((IN6_IS_ADDR_LINKLOCAL(a6) || IN6_IS_ADDR_MC_LINKLOCAL(a6)) &&
bufsiz >= IF_NAMESIZE) {
char *p = if_indextoname(ifindex, buf);
if (p) {
return(strlen(p));
}
}
#endif
/* last resort */
return(snprintf(buf, bufsiz, "%u", sa6->sin6_scope_id));
}
#endif /* INET6 */

888
libnetbsd/glob.c Normal file
View File

@ -0,0 +1,888 @@
/* $NetBSD: glob.c,v 1.8 2010/01/05 09:08:29 lukem Exp $ */
/* from NetBSD: glob.c,v 1.16 2006/03/26 18:11:22 christos Exp */
/*
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Guido van Rossum.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* glob(3) -- a superset of the one defined in POSIX 1003.2.
*
* The [!...] convention to negate a range is supported (SysV, Posix, ksh).
*
* Optional extra services, controlled by flags not defined by POSIX:
*
* GLOB_MAGCHAR:
* Set in gl_flags if pattern contained a globbing character.
* GLOB_NOMAGIC:
* Same as GLOB_NOCHECK, but it will only append pattern if it did
* not contain any magic characters. [Used in csh style globbing]
* GLOB_ALTDIRFUNC:
* Use alternately specified directory access functions.
* GLOB_TILDE:
* expand ~user/foo to the /home/dir/of/user/foo
* GLOB_BRACE:
* expand {1,2}{a,b} to 1a 1b 2a 2b
* gl_matchc:
* Number of matches in the current invocation of glob.
*/
#include "tnftp.h"
#if !defined(ARG_MAX)
#define ARG_MAX sysconf(_SC_ARG_MAX)
#endif
#undef TILDE /* XXX: AIX 4.1.5 has this in <sys/ioctl.h> */
#define DOLLAR '$'
#define DOT '.'
#define EOS '\0'
#define LBRACKET '['
#define NOT '!'
#define QUESTION '?'
#define QUOTE '\\'
#define RANGE '-'
#define RBRACKET ']'
#define SEP '/'
#define STAR '*'
#define TILDE '~'
#define UNDERSCORE '_'
#define LBRACE '{'
#define RBRACE '}'
#define SLASH '/'
#define COMMA ','
#ifndef USE_8BIT_CHARS
#define M_QUOTE 0x8000
#define M_PROTECT 0x4000
#define M_MASK 0xffff
#define M_ASCII 0x00ff
typedef unsigned short Char;
#else
#define M_QUOTE (Char)0x80
#define M_PROTECT (Char)0x40
#define M_MASK (Char)0xff
#define M_ASCII (Char)0x7f
typedef char Char;
#endif
#define CHAR(c) ((Char)((c)&M_ASCII))
#define META(c) ((Char)((c)|M_QUOTE))
#define M_ALL META('*')
#define M_END META(']')
#define M_NOT META('!')
#define M_ONE META('?')
#define M_RNG META('-')
#define M_SET META('[')
#define ismeta(c) (((c)&M_QUOTE) != 0)
static int compare(const void *, const void *);
static int g_Ctoc(const Char *, char *, size_t);
static int g_lstat(Char *, __gl_stat_t *, glob_t *);
static DIR *g_opendir(Char *, glob_t *);
static Char *g_strchr(const Char *, int);
static int g_stat(Char *, __gl_stat_t *, glob_t *);
static int glob0(const Char *, glob_t *);
static int glob1(Char *, glob_t *, size_t *);
static int glob2(Char *, Char *, Char *, Char *, glob_t *, size_t *);
static int glob3(Char *, Char *, Char *, Char *, Char *, glob_t *,
size_t *);
static int globextend(const Char *, glob_t *, size_t *);
static const Char *globtilde(const Char *, Char *, size_t, glob_t *);
static int globexp1(const Char *, glob_t *);
static int globexp2(const Char *, const Char *, glob_t *, int *);
static int match(Char *, Char *, Char *);
#ifdef DEBUG
static void qprintf(const char *, Char *);
#endif
int
glob(const char *pattern, int flags, int (*errfunc)(const char *, int),
glob_t *pglob)
{
const unsigned char *patnext;
int c;
Char *bufnext, *bufend, patbuf[MAXPATHLEN+1];
patnext = (const unsigned char *) pattern;
if (!(flags & GLOB_APPEND)) {
pglob->gl_pathc = 0;
pglob->gl_pathv = NULL;
if (!(flags & GLOB_DOOFFS))
pglob->gl_offs = 0;
}
pglob->gl_flags = flags & ~GLOB_MAGCHAR;
pglob->gl_errfunc = errfunc;
pglob->gl_matchc = 0;
bufnext = patbuf;
bufend = bufnext + MAXPATHLEN;
if (flags & GLOB_NOESCAPE) {
while (bufnext < bufend && (c = *patnext++) != EOS)
*bufnext++ = c;
} else {
/* Protect the quoted characters. */
while (bufnext < bufend && (c = *patnext++) != EOS)
if (c == QUOTE) {
if ((c = *patnext++) == EOS) {
c = QUOTE;
--patnext;
}
*bufnext++ = c | M_PROTECT;
}
else
*bufnext++ = c;
}
*bufnext = EOS;
if (flags & GLOB_BRACE)
return globexp1(patbuf, pglob);
else
return glob0(patbuf, pglob);
}
/*
* Expand recursively a glob {} pattern. When there is no more expansion
* invoke the standard globbing routine to glob the rest of the magic
* characters
*/
static int
globexp1(const Char *pattern, glob_t *pglob)
{
const Char* ptr = pattern;
int rv;
/* Protect a single {}, for find(1), like csh */
if (pattern[0] == LBRACE && pattern[1] == RBRACE && pattern[2] == EOS)
return glob0(pattern, pglob);
while ((ptr = (const Char *) g_strchr(ptr, LBRACE)) != NULL)
if (!globexp2(ptr, pattern, pglob, &rv))
return rv;
return glob0(pattern, pglob);
}
/*
* Recursive brace globbing helper. Tries to expand a single brace.
* If it succeeds then it invokes globexp1 with the new pattern.
* If it fails then it tries to glob the rest of the pattern and returns.
*/
static int
globexp2(const Char *ptr, const Char *pattern, glob_t *pglob, int *rv)
{
int i;
Char *lm, *ls;
const Char *pe, *pm, *pl;
Char patbuf[MAXPATHLEN + 1];
/* copy part up to the brace */
for (lm = patbuf, pm = pattern; pm != ptr; *lm++ = *pm++)
continue;
ls = lm;
/* Find the balanced brace */
for (i = 0, pe = ++ptr; *pe; pe++)
if (*pe == LBRACKET) {
/* Ignore everything between [] */
for (pm = pe++; *pe != RBRACKET && *pe != EOS; pe++)
continue;
if (*pe == EOS) {
/*
* We could not find a matching RBRACKET.
* Ignore and just look for RBRACE
*/
pe = pm;
}
}
else if (*pe == LBRACE)
i++;
else if (*pe == RBRACE) {
if (i == 0)
break;
i--;
}
/* Non matching braces; just glob the pattern */
if (i != 0 || *pe == EOS) {
/*
* we use `pattern', not `patbuf' here so that that
* unbalanced braces are passed to the match
*/
*rv = glob0(pattern, pglob);
return 0;
}
for (i = 0, pl = pm = ptr; pm <= pe; pm++) {
switch (*pm) {
case LBRACKET:
/* Ignore everything between [] */
for (pl = pm++; *pm != RBRACKET && *pm != EOS; pm++)
continue;
if (*pm == EOS) {
/*
* We could not find a matching RBRACKET.
* Ignore and just look for RBRACE
*/
pm = pl;
}
break;
case LBRACE:
i++;
break;
case RBRACE:
if (i) {
i--;
break;
}
/* FALLTHROUGH */
case COMMA:
if (i && *pm == COMMA)
break;
else {
/* Append the current string */
for (lm = ls; (pl < pm); *lm++ = *pl++)
continue;
/*
* Append the rest of the pattern after the
* closing brace
*/
for (pl = pe + 1; (*lm++ = *pl++) != EOS;)
continue;
/* Expand the current pattern */
#ifdef DEBUG
qprintf("globexp2:", patbuf);
#endif
*rv = globexp1(patbuf, pglob);
/* move after the comma, to the next string */
pl = pm + 1;
}
break;
default:
break;
}
}
*rv = 0;
return 0;
}
/*
* expand tilde from the passwd file.
*/
static const Char *
globtilde(const Char *pattern, Char *patbuf, size_t patsize, glob_t *pglob)
{
struct passwd *pwd;
const char *h;
const Char *p;
Char *b;
char *d;
Char *pend = &patbuf[patsize / sizeof(Char)];
pend--;
if (*pattern != TILDE || !(pglob->gl_flags & GLOB_TILDE))
return pattern;
/* Copy up to the end of the string or / */
for (p = pattern + 1, d = (char *)(void *)patbuf;
d < (char *)(void *)pend && *p && *p != SLASH;
*d++ = *p++)
continue;
if (d == (char *)(void *)pend)
return NULL;
*d = EOS;
d = (char *)(void *)patbuf;
if (*d == EOS) {
/*
* handle a plain ~ or ~/ by expanding $HOME
* first and then trying the password file
*/
if ((h = getenv("HOME")) == NULL) {
if ((pwd = getpwuid(getuid())) == NULL)
return pattern;
else
h = pwd->pw_dir;
}
}
else {
/*
* Expand a ~user
*/
if ((pwd = getpwnam(d)) == NULL)
return pattern;
else
h = pwd->pw_dir;
}
/* Copy the home directory */
for (b = patbuf; b < pend && *h; *b++ = *h++)
continue;
if (b == pend)
return NULL;
/* Append the rest of the pattern */
while (b < pend && (*b++ = *p++) != EOS)
continue;
if (b == pend)
return NULL;
return patbuf;
}
/*
* The main glob() routine: compiles the pattern (optionally processing
* quotes), calls glob1() to do the real pattern matching, and finally
* sorts the list (unless unsorted operation is requested). Returns 0
* if things went well, nonzero if errors occurred. It is not an error
* to find no matches.
*/
static int
glob0(const Char *pattern, glob_t *pglob)
{
const Char *qpatnext;
int c, error;
__gl_size_t oldpathc;
Char *bufnext, patbuf[MAXPATHLEN+1];
size_t limit = 0;
if ((qpatnext = globtilde(pattern, patbuf, sizeof(patbuf),
pglob)) == NULL)
return GLOB_ABEND;
oldpathc = pglob->gl_pathc;
bufnext = patbuf;
/* We don't need to check for buffer overflow any more. */
while ((c = *qpatnext++) != EOS) {
switch (c) {
case LBRACKET:
c = *qpatnext;
if (c == NOT)
++qpatnext;
if (*qpatnext == EOS ||
g_strchr(qpatnext+1, RBRACKET) == NULL) {
*bufnext++ = LBRACKET;
if (c == NOT)
--qpatnext;
break;
}
*bufnext++ = M_SET;
if (c == NOT)
*bufnext++ = M_NOT;
c = *qpatnext++;
do {
*bufnext++ = CHAR(c);
if (*qpatnext == RANGE &&
(c = qpatnext[1]) != RBRACKET) {
*bufnext++ = M_RNG;
*bufnext++ = CHAR(c);
qpatnext += 2;
}
} while ((c = *qpatnext++) != RBRACKET);
pglob->gl_flags |= GLOB_MAGCHAR;
*bufnext++ = M_END;
break;
case QUESTION:
pglob->gl_flags |= GLOB_MAGCHAR;
*bufnext++ = M_ONE;
break;
case STAR:
pglob->gl_flags |= GLOB_MAGCHAR;
/* collapse adjacent stars to one,
* to avoid exponential behavior
*/
if (bufnext == patbuf || bufnext[-1] != M_ALL)
*bufnext++ = M_ALL;
break;
default:
*bufnext++ = CHAR(c);
break;
}
}
*bufnext = EOS;
#ifdef DEBUG
qprintf("glob0:", patbuf);
#endif
if ((error = glob1(patbuf, pglob, &limit)) != 0)
return(error);
if (pglob->gl_pathc == oldpathc) {
/*
* If there was no match we are going to append the pattern
* if GLOB_NOCHECK was specified or if GLOB_NOMAGIC was
* specified and the pattern did not contain any magic
* characters GLOB_NOMAGIC is there just for compatibility
* with csh.
*/
if ((pglob->gl_flags & GLOB_NOCHECK) ||
((pglob->gl_flags & (GLOB_NOMAGIC|GLOB_MAGCHAR))
== GLOB_NOMAGIC)) {
return globextend(pattern, pglob, &limit);
} else {
return (GLOB_NOMATCH);
}
} else if (!(pglob->gl_flags & GLOB_NOSORT)) {
qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc,
(size_t)pglob->gl_pathc - oldpathc, sizeof(char *),
compare);
}
return(0);
}
static int
compare(const void *p, const void *q)
{
return(strcoll(*(const char * const *)p, *(const char * const *)q));
}
static int
glob1(Char *pattern, glob_t *pglob, size_t *limit)
{
Char pathbuf[MAXPATHLEN+1];
/* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
if (*pattern == EOS)
return(0);
/*
* we save one character so that we can use ptr >= limit,
* in the general case when we are appending non nul chars only.
*/
return(glob2(pathbuf, pathbuf,
pathbuf + (sizeof(pathbuf) / sizeof(*pathbuf)) - 1,
pattern,
pglob, limit));
}
/*
* The functions glob2 and glob3 are mutually recursive; there is one level
* of recursion for each segment in the pattern that contains one or more
* meta characters.
*/
static int
glob2(Char *pathbuf, Char *pathend, Char *pathlim,
Char *pattern, glob_t *pglob, size_t *limit)
{
__gl_stat_t sb;
Char *p, *q;
int anymeta;
/*
* Loop over pattern segments until end of pattern or until
* segment with meta character found.
*/
for (anymeta = 0;;) {
if (*pattern == EOS) { /* End of pattern? */
*pathend = EOS;
if (g_lstat(pathbuf, &sb, pglob))
return(0);
if (((pglob->gl_flags & GLOB_MARK) &&
pathend[-1] != SEP) && (S_ISDIR(sb.st_mode) ||
(S_ISLNK(sb.st_mode) &&
(g_stat(pathbuf, &sb, pglob) == 0) &&
S_ISDIR(sb.st_mode)))) {
if (pathend >= pathlim)
return (GLOB_ABORTED);
*pathend++ = SEP;
*pathend = EOS;
}
++pglob->gl_matchc;
return(globextend(pathbuf, pglob, limit));
}
/* Find end of next segment, copy tentatively to pathend. */
q = pathend;
p = pattern;
while (*p != EOS && *p != SEP) {
if (ismeta(*p))
anymeta = 1;
if (q >= pathlim)
return GLOB_ABORTED;
*q++ = *p++;
}
if (!anymeta) { /* No expansion, do next segment. */
pathend = q;
pattern = p;
while (*pattern == SEP) {
if (pathend >= pathlim)
return GLOB_ABORTED;
*pathend++ = *pattern++;
}
} else /* Need expansion, recurse. */
return(glob3(pathbuf, pathend, pathlim, pattern, p,
pglob, limit));
}
/* NOTREACHED */
}
static int
glob3(Char *pathbuf, Char *pathend, Char *pathlim,
Char *pattern, Char *restpattern, glob_t *pglob, size_t *limit)
{
struct dirent *dp;
DIR *dirp;
int error;
char buf[MAXPATHLEN];
/*
* The readdirfunc declaration can't be prototyped, because it is
* assigned, below, to two functions which are prototyped in glob.h
* and dirent.h as taking pointers to differently typed opaque
* structures.
*/
struct dirent *(*readdirfunc)(void *);
*pathend = EOS;
errno = 0;
if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
if (pglob->gl_errfunc) {
if (g_Ctoc(pathbuf, buf, sizeof(buf)))
return (GLOB_ABORTED);
if (pglob->gl_errfunc(buf, errno) ||
pglob->gl_flags & GLOB_ERR)
return (GLOB_ABORTED);
}
/*
* Posix/XOpen: glob should return when it encounters a
* directory that it cannot open or read
* XXX: Should we ignore ENOTDIR and ENOENT though?
* I think that Posix had in mind EPERM...
*/
if (pglob->gl_flags & GLOB_ERR)
return (GLOB_ABORTED);
return(0);
}
error = 0;
/* Search directory for matching names. */
if (pglob->gl_flags & GLOB_ALTDIRFUNC)
readdirfunc = pglob->gl_readdir;
else
readdirfunc = (struct dirent *(*)(void *)) readdir;
while ((dp = (*readdirfunc)(dirp)) != NULL) {
unsigned char *sc;
Char *dc;
/* Initial DOT must be matched literally. */
if (dp->d_name[0] == DOT && *pattern != DOT)
continue;
/*
* The resulting string contains EOS, so we can
* use the pathlim character, if it is the nul
*/
for (sc = (unsigned char *) dp->d_name, dc = pathend;
dc <= pathlim && (*dc++ = *sc++) != EOS;)
continue;
/*
* Have we filled the buffer without seeing EOS?
*/
if (dc > pathlim && *pathlim != EOS) {
/*
* Abort when requested by caller, otherwise
* reset pathend back to last SEP and continue
* with next dir entry.
*/
if (pglob->gl_flags & GLOB_ERR) {
error = GLOB_ABORTED;
break;
}
else {
*pathend = EOS;
continue;
}
}
if (!match(pathend, pattern, restpattern)) {
*pathend = EOS;
continue;
}
error = glob2(pathbuf, --dc, pathlim, restpattern, pglob, limit);
if (error)
break;
}
if (pglob->gl_flags & GLOB_ALTDIRFUNC)
(*pglob->gl_closedir)(dirp);
else
closedir(dirp);
/*
* Again Posix X/Open issue with regards to error handling.
*/
if ((error || errno) && (pglob->gl_flags & GLOB_ERR))
return (GLOB_ABORTED);
return(error);
}
/*
* Extend the gl_pathv member of a glob_t structure to accomodate a new item,
* add the new item, and update gl_pathc.
*
* This assumes the BSD realloc, which only copies the block when its size
* crosses a power-of-two boundary; for v7 realloc, this would cause quadratic
* behavior.
*
* Return 0 if new item added, error code if memory couldn't be allocated.
*
* Invariant of the glob_t structure:
* Either gl_pathc is zero and gl_pathv is NULL; or gl_pathc > 0 and
* gl_pathv points to (gl_offs + gl_pathc + 1) items.
*/
static int
globextend(const Char *path, glob_t *pglob, size_t *limit)
{
char **pathv;
size_t i, newsize, len;
char *copy;
const Char *p;
newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
pathv = pglob->gl_pathv ? realloc(pglob->gl_pathv, newsize) :
malloc(newsize);
if (pathv == NULL)
return(GLOB_NOSPACE);
if (pglob->gl_pathv == NULL && pglob->gl_offs > 0) {
/* first time around -- clear initial gl_offs items */
pathv += pglob->gl_offs;
for (i = pglob->gl_offs + 1; --i > 0; )
*--pathv = NULL;
}
pglob->gl_pathv = pathv;
for (p = path; *p++;)
continue;
len = (size_t)(p - path);
*limit += len;
if ((copy = malloc(len)) != NULL) {
if (g_Ctoc(path, copy, len)) {
free(copy);
return(GLOB_ABORTED);
}
pathv[pglob->gl_offs + pglob->gl_pathc++] = copy;
}
pathv[pglob->gl_offs + pglob->gl_pathc] = NULL;
if ((pglob->gl_flags & GLOB_LIMIT) && (newsize + *limit) >= ARG_MAX) {
errno = 0;
return(GLOB_NOSPACE);
}
return(copy == NULL ? GLOB_NOSPACE : 0);
}
/*
* pattern matching function for filenames. Each occurrence of the *
* pattern causes a recursion level.
*/
static int
match(Char *name, Char *pat, Char *patend)
{
int ok, negate_range;
Char c, k;
while (pat < patend) {
c = *pat++;
switch (c & M_MASK) {
case M_ALL:
if (pat == patend)
return(1);
do
if (match(name, pat, patend))
return(1);
while (*name++ != EOS);
return(0);
case M_ONE:
if (*name++ == EOS)
return(0);
break;
case M_SET:
ok = 0;
if ((k = *name++) == EOS)
return(0);
if ((negate_range = ((*pat & M_MASK) == M_NOT)) != EOS)
++pat;
while (((c = *pat++) & M_MASK) != M_END)
if ((*pat & M_MASK) == M_RNG) {
if (c <= k && k <= pat[1])
ok = 1;
pat += 2;
} else if (c == k)
ok = 1;
if (ok == negate_range)
return(0);
break;
default:
if (*name++ != c)
return(0);
break;
}
}
return(*name == EOS);
}
/* Free allocated data belonging to a glob_t structure. */
void
globfree(glob_t *pglob)
{
size_t i;
char **pp;
if (pglob->gl_pathv != NULL) {
pp = pglob->gl_pathv + pglob->gl_offs;
for (i = pglob->gl_pathc; i--; ++pp)
if (*pp)
free(*pp);
free(pglob->gl_pathv);
pglob->gl_pathv = NULL;
pglob->gl_pathc = 0;
}
}
static DIR *
g_opendir(Char *str, glob_t *pglob)
{
char buf[MAXPATHLEN];
if (!*str)
(void)strlcpy(buf, ".", sizeof(buf));
else {
if (g_Ctoc(str, buf, sizeof(buf)))
return NULL;
}
if (pglob->gl_flags & GLOB_ALTDIRFUNC)
return((*pglob->gl_opendir)(buf));
return(opendir(buf));
}
static int
g_lstat(Char *fn, __gl_stat_t *sb, glob_t *pglob)
{
char buf[MAXPATHLEN];
if (g_Ctoc(fn, buf, sizeof(buf)))
return -1;
if (pglob->gl_flags & GLOB_ALTDIRFUNC)
return((*pglob->gl_lstat)(buf, sb));
return(lstat(buf, sb));
}
static int
g_stat(Char *fn, __gl_stat_t *sb, glob_t *pglob)
{
char buf[MAXPATHLEN];
if (g_Ctoc(fn, buf, sizeof(buf)))
return -1;
if (pglob->gl_flags & GLOB_ALTDIRFUNC)
return((*pglob->gl_stat)(buf, sb));
return(stat(buf, sb));
}
static Char *
g_strchr(const Char *str, int ch)
{
do {
if (*str == ch)
/* LINTED this is libc's definition! */
return (Char *)str;
} while (*str++);
return (NULL);
}
static int
g_Ctoc(const Char *str, char *buf, size_t len)
{
char *dc;
if (len == 0)
return 1;
for (dc = buf; len && (*dc++ = *str++) != EOS; len--)
continue;
return len == 0;
}
#ifdef DEBUG
static void
qprintf(const char *str, Char *s)
{
Char *p;
(void)printf("%s:\n", str);
for (p = s; *p; p++)
(void)printf("%c", CHAR(*p));
(void)printf("\n");
for (p = s; *p; p++)
(void)printf("%c", *p & M_PROTECT ? '"' : ' ');
(void)printf("\n");
for (p = s; *p; p++)
(void)printf("%c", ismeta(*p) ? '_' : ' ');
(void)printf("\n");
}
#endif

211
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/* $NetBSD: inet_ntop.c,v 1.10 2007/07/23 11:45:51 lukem Exp $ */
/* from NetBSD: inet_ntop.c,v 1.3 2006/05/10 21:53:15 mrg Exp */
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1996-1999 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "tnftp.h"
#if defined(HAVE_ARPA_NAMESER_H)
# include <arpa/nameser.h>
#endif
#if !defined(NS_INADDRSZ)
# define NS_INADDRSZ 4
#endif
#if !defined(NS_IN6ADDRSZ)
# define NS_IN6ADDRSZ 16
#endif
#if !defined(NS_INT16SZ)
# define NS_INT16SZ 2
#endif
/*
* WARNING: Don't even consider trying to compile this on a system where
* sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
*/
static const char *inet_ntop4(const unsigned char *src, char *dst, socklen_t size);
#ifdef INET6
static const char *inet_ntop6(const unsigned char *src, char *dst, socklen_t size);
#endif /* INET6 */
/* char *
* inet_ntop(af, src, dst, size)
* convert a network format address to presentation format.
* return:
* pointer to presentation format address (`dst'), or NULL (see errno).
* author:
* Paul Vixie, 1996.
*/
const char *
inet_ntop(int af, const void *src, char *dst, socklen_t size)
{
switch (af) {
case AF_INET:
return (inet_ntop4(src, dst, size));
#ifdef INET6
case AF_INET6:
return (inet_ntop6(src, dst, size));
#endif /* INET6 */
default:
errno = EAFNOSUPPORT;
return (NULL);
}
/* NOTREACHED */
}
/* const char *
* inet_ntop4(src, dst, size)
* format an IPv4 address, more or less like inet_ntoa()
* return:
* `dst' (as a const)
* notes:
* (1) uses no statics
* (2) takes a unsigned char* not an in_addr as input
* author:
* Paul Vixie, 1996.
*/
static const char *
inet_ntop4(const unsigned char *src, char *dst, socklen_t size)
{
char tmp[sizeof "255.255.255.255"];
int l;
l = snprintf(tmp, sizeof(tmp), "%u.%u.%u.%u",
src[0], src[1], src[2], src[3]);
if (l <= 0 || (socklen_t) l >= size) {
errno = ENOSPC;
return (NULL);
}
strlcpy(dst, tmp, size);
return (dst);
}
#ifdef INET6
/* const char *
* inet_ntop6(src, dst, size)
* convert IPv6 binary address into presentation (printable) format
* author:
* Paul Vixie, 1996.
*/
static const char *
inet_ntop6(const unsigned char *src, char *dst, socklen_t size)
{
/*
* Note that int32_t and int16_t need only be "at least" large enough
* to contain a value of the specified size. On some systems, like
* Crays, there is no such thing as an integer variable with 16 bits.
* Keep this in mind if you think this function should have been coded
* to use pointer overlays. All the world's not a VAX.
*/
char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"];
char *tp, *ep;
struct { int base, len; } best, cur;
unsigned int words[NS_IN6ADDRSZ / NS_INT16SZ];
int i;
int advance;
/*
* Preprocess:
* Copy the input (bytewise) array into a wordwise array.
* Find the longest run of 0x00's in src[] for :: shorthanding.
*/
memset(words, '\0', sizeof words);
for (i = 0; i < NS_IN6ADDRSZ; i++)
words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
best.base = -1;
cur.base = -1;
best.len = -1; /* XXX gcc */
cur.len = -1; /* XXX gcc */
for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
if (words[i] == 0) {
if (cur.base == -1)
cur.base = i, cur.len = 1;
else
cur.len++;
} else {
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
cur.base = -1;
}
}
}
if (cur.base != -1) {
if (best.base == -1 || cur.len > best.len)
best = cur;
}
if (best.base != -1 && best.len < 2)
best.base = -1;
/*
* Format the result.
*/
tp = tmp;
ep = tmp + sizeof(tmp);
for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
/* Are we inside the best run of 0x00's? */
if (best.base != -1 && i >= best.base &&
i < (best.base + best.len)) {
if (i == best.base)
*tp++ = ':';
continue;
}
/* Are we following an initial run of 0x00s or any real hex? */
if (i != 0) {
if (tp + 1 >= ep)
return (NULL);
*tp++ = ':';
}
/* Is this address an encapsulated IPv4? */
if (i == 6 && best.base == 0 &&
(best.len == 6 ||
(best.len == 7 && words[7] != 0x0001) ||
(best.len == 5 && words[5] == 0xffff))) {
if (!inet_ntop4(src+12, tp, (socklen_t)(ep - tp)))
return (NULL);
tp += strlen(tp);
break;
}
advance = snprintf(tp, (size_t)(ep - tp), "%x", words[i]);
if (advance <= 0 || advance >= ep - tp)
return (NULL);
tp += advance;
}
/* Was it a trailing run of 0x00's? */
if (best.base != -1 && (best.base + best.len) ==
(NS_IN6ADDRSZ / NS_INT16SZ)) {
if (tp + 1 >= ep)
return (NULL);
*tp++ = ':';
}
if (tp + 1 >= ep)
return (NULL);
*tp++ = '\0';
/*
* Check for overflow, copy, and we're done.
*/
if ((size_t)(tp - tmp) > size) {
errno = ENOSPC;
return (NULL);
}
strlcpy(dst, tmp, size);
return (dst);
}
#endif /* INET6 */

292
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/* $NetBSD: inet_pton.c,v 1.9 2007/07/23 11:45:52 lukem Exp $ */
/* from NetBSD: inet_pton.c,v 1.3 2006/09/26 05:59:18 lukem Exp */
/*
* Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1996,1999 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
* OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "tnftp.h"
#if defined(HAVE_ARPA_NAMESER_H)
# include <arpa/nameser.h>
#endif
#if !defined(NS_INADDRSZ)
# define NS_INADDRSZ 4
#endif
#if !defined(NS_IN6ADDRSZ)
# define NS_IN6ADDRSZ 16
#endif
#if !defined(NS_INT16SZ)
# define NS_INT16SZ 2
#endif
/*
* WARNING: Don't even consider trying to compile this on a system where
* sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
*/
static int inet_pton4(const char *src, unsigned char *dst, int pton);
#ifdef INET6
static int inet_pton6(const char *src, unsigned char *dst);
#endif /* INET6 */
/* int
* inet_pton(af, src, dst)
* convert from presentation format (which usually means ASCII printable)
* to network format (which is usually some kind of binary format).
* return:
* 1 if the address was valid for the specified address family
* 0 if the address wasn't valid (`dst' is untouched in this case)
* -1 if some other error occurred (`dst' is untouched in this case, too)
* author:
* Paul Vixie, 1996.
*/
int
inet_pton(int af, const char *src, void *dst)
{
switch (af) {
case AF_INET:
return (inet_pton4(src, dst, 1));
#ifdef INET6
case AF_INET6:
return (inet_pton6(src, dst));
#endif /* INET6 */
default:
errno = EAFNOSUPPORT;
return (-1);
}
/* NOTREACHED */
}
/* int
* inet_pton4(src, dst, pton)
* when last arg is 0: inet_aton(). with hexadecimal, octal and shorthand.
* when last arg is 1: inet_pton(). decimal dotted-quad only.
* return:
* 1 if `src' is a valid input, else 0.
* notice:
* does not touch `dst' unless it's returning 1.
* author:
* Paul Vixie, 1996.
*/
static int
inet_pton4(const char *src, unsigned char *dst, int pton)
{
uint32_t val;
unsigned int digit, base;
int n;
unsigned char c;
unsigned int parts[4];
register unsigned int *pp = parts;
c = *src;
for (;;) {
/*
* Collect number up to ``.''.
* Values are specified as for C:
* 0x=hex, 0=octal, isdigit=decimal.
*/
if (!isdigit(c))
return (0);
val = 0; base = 10;
if (c == '0') {
c = *++src;
if (c == 'x' || c == 'X')
base = 16, c = *++src;
else if (isdigit(c) && c != '9')
base = 8;
}
/* inet_pton() takes decimal only */
if (pton && base != 10)
return (0);
for (;;) {
if (isdigit(c)) {
digit = c - '0';
if (digit >= base)
break;
val = (val * base) + digit;
c = *++src;
} else if (base == 16 && isxdigit(c)) {
digit = c + 10 - (islower(c) ? 'a' : 'A');
if (digit >= 16)
break;
val = (val << 4) | digit;
c = *++src;
} else
break;
}
if (c == '.') {
/*
* Internet format:
* a.b.c.d
* a.b.c (with c treated as 16 bits)
* a.b (with b treated as 24 bits)
* a (with a treated as 32 bits)
*/
if (pp >= parts + 3)
return (0);
*pp++ = val;
c = *++src;
} else
break;
}
/*
* Check for trailing characters.
*/
if (c != '\0' && !isspace(c))
return (0);
/*
* Concoct the address according to
* the number of parts specified.
*/
n = pp - parts + 1;
/* inet_pton() takes dotted-quad only. it does not take shorthand. */
if (pton && n != 4)
return (0);
switch (n) {
case 0:
return (0); /* initial nondigit */
case 1: /* a -- 32 bits */
break;
case 2: /* a.b -- 8.24 bits */
if (parts[0] > 0xff || val > 0xffffff)
return (0);
val |= parts[0] << 24;
break;
case 3: /* a.b.c -- 8.8.16 bits */
if ((parts[0] | parts[1]) > 0xff || val > 0xffff)
return (0);
val |= (parts[0] << 24) | (parts[1] << 16);
break;
case 4: /* a.b.c.d -- 8.8.8.8 bits */
if ((parts[0] | parts[1] | parts[2] | val) > 0xff)
return (0);
val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
break;
}
if (dst) {
val = htonl(val);
memcpy(dst, &val, NS_INADDRSZ);
}
return (1);
}
#ifdef INET6
/* int
* inet_pton6(src, dst)
* convert presentation level address to network order binary form.
* return:
* 1 if `src' is a valid [RFC1884 2.2] address, else 0.
* notice:
* (1) does not touch `dst' unless it's returning 1.
* (2) :: in a full address is silently ignored.
* credit:
* inspired by Mark Andrews.
* author:
* Paul Vixie, 1996.
*/
static int
inet_pton6(const char *src, unsigned char *dst)
{
static const char xdigits_l[] = "0123456789abcdef",
xdigits_u[] = "0123456789ABCDEF";
unsigned char tmp[NS_IN6ADDRSZ], *tp, *endp, *colonp;
const char *xdigits, *curtok;
int ch, saw_xdigit;
unsigned int val;
memset((tp = tmp), '\0', NS_IN6ADDRSZ);
endp = tp + NS_IN6ADDRSZ;
colonp = NULL;
/* Leading :: requires some special handling. */
if (*src == ':')
if (*++src != ':')
return (0);
curtok = src;
saw_xdigit = 0;
val = 0;
while ((ch = *src++) != '\0') {
const char *pch;
if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL)
pch = strchr((xdigits = xdigits_u), ch);
if (pch != NULL) {
val <<= 4;
val |= (pch - xdigits);
if (val > 0xffff)
return (0);
saw_xdigit = 1;
continue;
}
if (ch == ':') {
curtok = src;
if (!saw_xdigit) {
if (colonp)
return (0);
colonp = tp;
continue;
} else if (*src == '\0')
return (0);
if (tp + NS_INT16SZ > endp)
return (0);
*tp++ = (unsigned char) (val >> 8) & 0xff;
*tp++ = (unsigned char) val & 0xff;
saw_xdigit = 0;
val = 0;
continue;
}
if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
inet_pton4(curtok, tp, 1) > 0) {
tp += NS_INADDRSZ;
saw_xdigit = 0;
break; /* '\0' was seen by inet_pton4(). */
}
return (0);
}
if (saw_xdigit) {
if (tp + NS_INT16SZ > endp)
return (0);
*tp++ = (unsigned char) (val >> 8) & 0xff;
*tp++ = (unsigned char) val & 0xff;
}
if (colonp != NULL) {
/*
* Since some memmove()'s erroneously fail to handle
* overlapping regions, we'll do the shift by hand.
*/
const int n = tp - colonp;
int i;
if (tp == endp)
return (0);
for (i = 1; i <= n; i++) {
endp[- i] = colonp[n - i];
colonp[n - i] = 0;
}
tp = endp;
}
if (tp != endp)
return (0);
memcpy(dst, tmp, NS_IN6ADDRSZ);
return (1);
}
#endif /* INET6 */

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/* $NetBSD: mkstemp.c,v 1.5 2005/06/01 11:48:49 lukem Exp $ */
/* from NetBSD: gettemp.c,v 1.13 2003/12/05 00:57:36 uebayasi Exp */
/*
* Copyright (c) 1987, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
int
mkstemp(char *path)
{
char *start, *trv;
struct stat sbuf;
unsigned int pid;
int fd;
/* To guarantee multiple calls generate unique names even if
the file is not created. 676 different possibilities with 7
or more X's, 26 with 6 or less. */
static char xtra[2] = "aa";
int xcnt = 0;
pid = getpid();
/* Move to end of path and count trailing X's. */
for (trv = path; *trv; ++trv)
if (*trv == 'X')
xcnt++;
else
xcnt = 0;
/* Use at least one from xtra. Use 2 if more than 6 X's. */
if (*(trv - 1) == 'X')
*--trv = xtra[0];
if (xcnt > 6 && *(trv - 1) == 'X')
*--trv = xtra[1];
/* Set remaining X's to pid digits with 0's to the left. */
while (*--trv == 'X') {
*trv = (pid % 10) + '0';
pid /= 10;
}
/* update xtra for next call. */
if (xtra[0] != 'z')
xtra[0]++;
else {
xtra[0] = 'a';
if (xtra[1] != 'z')
xtra[1]++;
else
xtra[1] = 'a';
}
/*
* check the target directory; if you have six X's and it
* doesn't exist this runs for a *very* long time.
*/
for (start = trv + 1;; --trv) {
if (trv <= path)
break;
if (*trv == '/') {
*trv = '\0';
if (stat(path, &sbuf))
return (-1);
if (!S_ISDIR(sbuf.st_mode)) {
errno = ENOTDIR;
return (-1);
}
*trv = '/';
break;
}
}
for (;;) {
if ((fd = open(path, O_CREAT | O_EXCL | O_RDWR, 0600)) >= 0)
return (fd);
if (errno != EEXIST)
return (-1);
/* tricky little algorithm for backward compatibility */
for (trv = start;;) {
if (!*trv)
return (-1);
if (*trv == 'z')
*trv++ = 'a';
else {
if (isdigit((unsigned char)*trv))
*trv = 'a';
else
++*trv;
break;
}
}
}
/*NOTREACHED*/
}

51
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/* $NetBSD: setprogname.c,v 1.4 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: setprogname.c,v 1.3 2002/01/31 19:21:58 tv Exp */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Todd Vierling.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
static const char *__progname = "<unset_progname>";
void
setprogname(const char *progname)
{
__progname = strrchr(progname, '/');
if (__progname == NULL)
__progname = progname;
else
__progname++;
}
const char *
getprogname(void)
{
return __progname;
}

114
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/* $NetBSD: sl_init.c,v 1.5 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: stringlist.c,v 1.10 2000/01/25 16:24:40 enami Exp */
/*-
* Copyright (c) 1994, 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
#define _SL_CHUNKSIZE 20
/*
* sl_init(): Initialize a string list
*/
StringList *
sl_init(void)
{
StringList *sl;
sl = malloc(sizeof(StringList));
if (sl == NULL)
return (NULL);
sl->sl_cur = 0;
sl->sl_max = _SL_CHUNKSIZE;
sl->sl_str = malloc(sl->sl_max * sizeof(char *));
if (sl->sl_str == NULL) {
free(sl);
sl = NULL;
}
return (sl);
}
/*
* sl_add(): Add an item to the string list
*/
int
sl_add(StringList *sl, char *name)
{
if (sl->sl_cur == sl->sl_max - 1) {
char **new;
new = (char **)realloc(sl->sl_str,
(sl->sl_max + _SL_CHUNKSIZE) * sizeof(char *));
if (new == NULL)
return (-1);
sl->sl_max += _SL_CHUNKSIZE;
sl->sl_str = new;
}
sl->sl_str[sl->sl_cur++] = name;
return (0);
}
/*
* sl_free(): Free a stringlist
*/
void
sl_free(StringList *sl, int all)
{
size_t i;
if (sl == NULL)
return;
if (sl->sl_str) {
if (all)
for (i = 0; i < sl->sl_cur; i++)
free(sl->sl_str[i]);
free(sl->sl_str);
}
free(sl);
}
/*
* sl_find(): Find a name in the string list
*/
char *
sl_find(StringList *sl, char *name)
{
size_t i;
for (i = 0; i < sl->sl_cur; i++)
if (strcmp(sl->sl_str[i], name) == 0)
return (sl->sl_str[i]);
return (NULL);
}

788
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@ -0,0 +1,788 @@
/* $NetBSD: snprintf.c,v 1.6 2007/07/22 05:19:02 lukem Exp $ */
/*
* Copyright Patrick Powell 1995
* This code is based on code written by Patrick Powell (papowell@astart.com)
* It may be used for any purpose as long as this notice remains intact
* on all source code distributions
*/
/**************************************************************
* Original:
* Patrick Powell Tue Apr 11 09:48:21 PDT 1995
* A bombproof version of doprnt (dopr) included.
* Sigh. This sort of thing is always nasty do deal with. Note that
* the version here does not include floating point...
*
* snprintf() is used instead of sprintf() as it does limit checks
* for string length. This covers a nasty loophole.
*
* The other functions are there to prevent NULL pointers from
* causing nast effects.
*
* More Recently:
* Brandon Long <blong@fiction.net> 9/15/96 for mutt 0.43
* This was ugly. It is still ugly. I opted out of floating point
* numbers, but the formatter understands just about everything
* from the normal C string format, at least as far as I can tell from
* the Solaris 2.5 printf(3S) man page.
*
* Brandon Long <blong@fiction.net> 10/22/97 for mutt 0.87.1
* Ok, added some minimal floating point support, which means this
* probably requires libm on most operating systems. Don't yet
* support the exponent (e,E) and sigfig (g,G). Also, fmtint()
* was pretty badly broken, it just wasn't being exercised in ways
* which showed it, so that's been fixed. Also, formated the code
* to mutt conventions, and removed dead code left over from the
* original. Also, there is now a builtin-test, just compile with:
* gcc -DTEST_SNPRINTF -o snprintf snprintf.c -lm
* and run snprintf for results.
*
* Thomas Roessler <roessler@guug.de> 01/27/98 for mutt 0.89i
* The PGP code was using unsigned hexadecimal formats.
* Unfortunately, unsigned formats simply didn't work.
*
* Michael Elkins <me@cs.hmc.edu> 03/05/98 for mutt 0.90.8
* The original code assumed that both snprintf() and vsnprintf() were
* missing. Some systems only have snprintf() but not vsnprintf(), so
* the code is now broken down under HAVE_SNPRINTF and HAVE_VSNPRINTF.
*
* Andrew Tridgell (tridge@samba.org) Oct 1998
* fixed handling of %.0f
* added test for HAVE_LONG_DOUBLE
*
* Luke Mewburn <lukem@NetBSD.org>, Thu Sep 30 23:28:21 EST 1999
* cleaned up formatting, autoconf tests
* added long long support
*
**************************************************************/
#include "tnftp.h"
#if defined(HAVE_LONG_DOUBLE)
#define LDOUBLE long double
#else
#define LDOUBLE double
#endif
#if defined(HAVE_LONG_LONG_INT)
#define LLONG long long
#else
#define LLONG long
#endif
static void dopr(char *buffer, size_t maxlen, size_t *retlen,
const char *format, va_list args);
static void fmtstr(char *buffer, size_t * currlen, size_t maxlen,
char *value, int min, int max, int flags);
static void fmtint(char *buffer, size_t * currlen, size_t maxlen,
LLONG value, int base, int min, int max, int flags);
static void fmtfp(char *buffer, size_t * currlen, size_t maxlen,
LDOUBLE fvalue, int min, int max, int flags);
static void dopr_outch(char *buffer, size_t * currlen, size_t maxlen, int c);
/*
* dopr(): poor man's version of doprintf
*/
/* format read states */
#define DP_S_DEFAULT 0
#define DP_S_FLAGS 1
#define DP_S_MIN 2
#define DP_S_DOT 3
#define DP_S_MAX 4
#define DP_S_MOD 5
#define DP_S_CONV 6
#define DP_S_DONE 7
/* format flags - Bits */
#define DP_F_MINUS (1 << 0)
#define DP_F_PLUS (1 << 1)
#define DP_F_SPACE (1 << 2)
#define DP_F_NUM (1 << 3)
#define DP_F_ZERO (1 << 4)
#define DP_F_UP (1 << 5)
#define DP_F_UNSIGNED (1 << 6)
/* Conversion Flags */
#define DP_C_SHORT 1
#define DP_C_LONG 2
#define DP_C_LDOUBLE 3
#define DP_C_LLONG 4
#define char_to_int(p) (p - '0')
static void
dopr(char *buffer, size_t maxlen, size_t *retlen, const char *format,
va_list args)
{
char ch;
LLONG value;
LDOUBLE fvalue;
char *strvalue;
int min;
int max;
int state;
int flags;
int cflags;
size_t currlen;
state = DP_S_DEFAULT;
flags = currlen = cflags = min = 0;
max = -1;
ch = *format++;
while (state != DP_S_DONE) {
if ((ch == '\0') || (currlen >= maxlen))
state = DP_S_DONE;
switch (state) {
case DP_S_DEFAULT:
if (ch == '%')
state = DP_S_FLAGS;
else
dopr_outch(buffer, &currlen, maxlen, ch);
ch = *format++;
break;
case DP_S_FLAGS:
switch (ch) {
case '-':
flags |= DP_F_MINUS;
ch = *format++;
break;
case '+':
flags |= DP_F_PLUS;
ch = *format++;
break;
case ' ':
flags |= DP_F_SPACE;
ch = *format++;
break;
case '#':
flags |= DP_F_NUM;
ch = *format++;
break;
case '0':
flags |= DP_F_ZERO;
ch = *format++;
break;
default:
state = DP_S_MIN;
break;
}
break;
case DP_S_MIN:
if (isdigit((unsigned char) ch)) {
min = 10 * min + char_to_int(ch);
ch = *format++;
} else if (ch == '*') {
min = va_arg(args, int);
ch = *format++;
state = DP_S_DOT;
} else
state = DP_S_DOT;
break;
case DP_S_DOT:
if (ch == '.') {
state = DP_S_MAX;
ch = *format++;
} else
state = DP_S_MOD;
break;
case DP_S_MAX:
if (isdigit((unsigned char) ch)) {
if (max < 0)
max = 0;
max = 10 * max + char_to_int(ch);
ch = *format++;
} else if (ch == '*') {
max = va_arg(args, int);
ch = *format++;
state = DP_S_MOD;
} else
state = DP_S_MOD;
break;
case DP_S_MOD:
switch (ch) {
case 'h':
cflags = DP_C_SHORT;
ch = *format++;
break;
case 'l':
if (*format == 'l') {
cflags = DP_C_LLONG;
format++;
} else
cflags = DP_C_LONG;
ch = *format++;
break;
case 'q':
cflags = DP_C_LLONG;
ch = *format++;
break;
case 'L':
cflags = DP_C_LDOUBLE;
ch = *format++;
break;
default:
break;
}
state = DP_S_CONV;
break;
case DP_S_CONV:
switch (ch) {
case 'd':
case 'i':
switch (cflags) {
case DP_C_SHORT:
value = va_arg(args, int);
break;
case DP_C_LONG:
value = va_arg(args, long int);
break;
case DP_C_LLONG:
value = va_arg(args, LLONG);
break;
default:
value = va_arg(args, int);
break;
}
fmtint(buffer, &currlen, maxlen, value, 10,
min, max, flags);
break;
case 'X':
flags |= DP_F_UP;
/* FALLTHROUGH */
case 'x':
case 'o':
case 'u':
flags |= DP_F_UNSIGNED;
switch (cflags) {
case DP_C_SHORT:
value = va_arg(args, unsigned int);
break;
case DP_C_LONG:
value = (LLONG) va_arg(args,
unsigned long int);
break;
case DP_C_LLONG:
value = va_arg(args, unsigned LLONG);
break;
default:
value = (LLONG) va_arg(args,
unsigned int);
break;
}
fmtint(buffer, &currlen, maxlen, value,
ch == 'o' ? 8 : (ch == 'u' ? 10 : 16),
min, max, flags);
break;
case 'f':
if (cflags == DP_C_LDOUBLE)
fvalue = va_arg(args, LDOUBLE);
else
fvalue = va_arg(args, double);
/* um, floating point? */
fmtfp(buffer, &currlen, maxlen, fvalue, min,
max, flags);
break;
case 'E':
flags |= DP_F_UP;
case 'e':
if (cflags == DP_C_LDOUBLE)
fvalue = va_arg(args, LDOUBLE);
else
fvalue = va_arg(args, double);
break;
case 'G':
flags |= DP_F_UP;
case 'g':
if (cflags == DP_C_LDOUBLE)
fvalue = va_arg(args, LDOUBLE);
else
fvalue = va_arg(args, double);
break;
case 'c':
dopr_outch(buffer, &currlen, maxlen,
va_arg(args, int));
break;
case 's':
strvalue = va_arg(args, char *);
if (max < 0)
max = maxlen; /* ie, no max */
fmtstr(buffer, &currlen, maxlen, strvalue,
min, max, flags);
break;
case 'p':
value = (long)va_arg(args, void *);
fmtint(buffer, &currlen, maxlen,
value, 16, min, max, flags);
break;
case 'n':
/* XXX */
if (cflags == DP_C_SHORT) {
short int *num;
num = va_arg(args, short int *);
*num = currlen;
} else if (cflags == DP_C_LONG) { /* XXX */
long int *num;
num = va_arg(args, long int *);
*num = (long int) currlen;
} else if (cflags == DP_C_LLONG) { /* XXX */
LLONG *num;
num = va_arg(args, LLONG *);
*num = (LLONG) currlen;
} else {
int *num;
num = va_arg(args, int *);
*num = currlen;
}
break;
case '%':
dopr_outch(buffer, &currlen, maxlen, ch);
break;
case 'w':
/* not supported yet, treat as next char */
ch = *format++;
break;
default:
/* Unknown, skip */
break;
}
ch = *format++;
state = DP_S_DEFAULT;
flags = cflags = min = 0;
max = -1;
break;
case DP_S_DONE:
break;
default:
/* hmm? */
break; /* some picky compilers need this */
}
}
if (currlen >= maxlen - 1)
currlen = maxlen - 1;
buffer[currlen] = '\0';
*retlen = currlen;
}
static void
fmtstr(char *buffer, size_t *currlen, size_t maxlen, char *value,
int min, int max, int flags)
{
int padlen, strln; /* amount to pad */
int cnt = 0;
if (value == 0) {
value = "<NULL>";
}
for (strln = 0; value[strln]; ++strln)
; /* strlen */
padlen = min - strln;
if (padlen < 0)
padlen = 0;
if (flags & DP_F_MINUS)
padlen = -padlen; /* Left Justify */
while ((padlen > 0) && (cnt < max)) {
dopr_outch(buffer, currlen, maxlen, ' ');
--padlen;
++cnt;
}
while (*value && (cnt < max)) {
dopr_outch(buffer, currlen, maxlen, *value++);
++cnt;
}
while ((padlen < 0) && (cnt < max)) {
dopr_outch(buffer, currlen, maxlen, ' ');
++padlen;
++cnt;
}
}
/* Have to handle DP_F_NUM (ie 0x and 0 alternates) */
static void
fmtint(char *buffer, size_t *currlen, size_t maxlen, LLONG value, int base,
int min, int max, int flags)
{
int signvalue = 0;
unsigned LLONG uvalue;
char convert[20];
int place = 0;
int spadlen = 0; /* amount to space pad */
int zpadlen = 0; /* amount to zero pad */
int caps = 0;
if (max < 0)
max = 0;
uvalue = value;
if (!(flags & DP_F_UNSIGNED)) {
if (value < 0) {
signvalue = '-';
uvalue = -value;
} else if (flags & DP_F_PLUS) /* Do a sign (+/i) */
signvalue = '+';
else if (flags & DP_F_SPACE)
signvalue = ' ';
}
if (flags & DP_F_UP)
caps = 1; /* Should characters be upper case? */
do {
convert[place++] =
(caps ? "0123456789ABCDEF" : "0123456789abcdef")
[uvalue % (unsigned) base];
uvalue = (uvalue / (unsigned) base);
} while (uvalue && (place < 20));
if (place == 20)
place--;
convert[place] = 0;
zpadlen = max - place;
spadlen = min - MAX(max, place) - (signvalue ? 1 : 0);
if (zpadlen < 0)
zpadlen = 0;
if (spadlen < 0)
spadlen = 0;
if (flags & DP_F_ZERO) {
zpadlen = MAX(zpadlen, spadlen);
spadlen = 0;
}
if (flags & DP_F_MINUS)
spadlen = -spadlen; /* Left Justifty */
#ifdef DEBUG_SNPRINTF
printf("zpad: %d, spad: %d, min: %d, max: %d, place: %d\n",
zpadlen, spadlen, min, max, place);
#endif
/* Spaces */
while (spadlen > 0) {
dopr_outch(buffer, currlen, maxlen, ' ');
--spadlen;
}
/* Sign */
if (signvalue)
dopr_outch(buffer, currlen, maxlen, signvalue);
/* Zeros */
if (zpadlen > 0) {
while (zpadlen > 0) {
dopr_outch(buffer, currlen, maxlen, '0');
--zpadlen;
}
}
/* Digits */
while (place > 0)
dopr_outch(buffer, currlen, maxlen, convert[--place]);
/* Left Justified spaces */
while (spadlen < 0) {
dopr_outch(buffer, currlen, maxlen, ' ');
++spadlen;
}
}
static LDOUBLE
abs_val(LDOUBLE value)
{
LDOUBLE result = value;
if (value < 0)
result = -value;
return result;
}
static LDOUBLE
pow10(int exp)
{
LDOUBLE result = 1;
while (exp) {
result *= 10;
exp--;
}
return result;
}
static long
round(LDOUBLE value)
{
long intpart;
intpart = (long) value;
value = value - intpart;
if (value >= 0.5)
intpart++;
return intpart;
}
static void
fmtfp(char *buffer, size_t *currlen, size_t maxlen, LDOUBLE fvalue,
int min, int max, int flags)
{
int signvalue = 0;
LDOUBLE ufvalue;
char iconvert[20];
char fconvert[20];
int iplace = 0;
int fplace = 0;
int padlen = 0; /* amount to pad */
int zpadlen = 0;
int caps = 0;
long intpart;
long fracpart;
/* AIX manpage says the default is 0, but Solaris says the default is
* 6, and sprintf on AIX defaults to 6 */
if (max < 0)
max = 6;
ufvalue = abs_val(fvalue);
if (fvalue < 0)
signvalue = '-';
else if (flags & DP_F_PLUS) /* Do a sign (+/i) */
signvalue = '+';
else if (flags & DP_F_SPACE)
signvalue = ' ';
#if 0
if (flags & DP_F_UP)
caps = 1; /* Should characters be upper case? */
#endif
intpart = (long) ufvalue;
/* Sorry, we only support 9 digits past the decimal because of our
* conversion method */
if (max > 9)
max = 9;
/* We "cheat" by converting the fractional part to integer by
* multiplying by a factor of 10 */
fracpart = round((pow10(max)) * (ufvalue - intpart));
if (fracpart >= pow10(max)) {
intpart++;
fracpart -= pow10(max);
}
#ifdef DEBUG_SNPRINTF
printf("fmtfp: %g %d.%d min=%d max=%d\n",
(double) fvalue, intpart, fracpart, min, max);
#endif
/* Convert integer part */
do {
iconvert[iplace++] =
(caps ? "0123456789ABCDEF"
: "0123456789abcdef")[intpart % 10];
intpart = (intpart / 10);
} while (intpart && (iplace < 20));
if (iplace == 20)
iplace--;
iconvert[iplace] = 0;
/* Convert fractional part */
do {
fconvert[fplace++] =
(caps ? "0123456789ABCDEF"
: "0123456789abcdef")[fracpart % 10];
fracpart = (fracpart / 10);
} while (fracpart && (fplace < 20));
if (fplace == 20)
fplace--;
fconvert[fplace] = 0;
/* -1 for decimal point, another -1 if we are printing a sign */
padlen = min - iplace - max - 1 - ((signvalue) ? 1 : 0);
zpadlen = max - fplace;
if (zpadlen < 0)
zpadlen = 0;
if (padlen < 0)
padlen = 0;
if (flags & DP_F_MINUS)
padlen = -padlen; /* Left Justifty */
if ((flags & DP_F_ZERO) && (padlen > 0)) {
if (signvalue) {
dopr_outch(buffer, currlen, maxlen, signvalue);
--padlen;
signvalue = 0;
}
while (padlen > 0) {
dopr_outch(buffer, currlen, maxlen, '0');
--padlen;
}
}
while (padlen > 0) {
dopr_outch(buffer, currlen, maxlen, ' ');
--padlen;
}
if (signvalue)
dopr_outch(buffer, currlen, maxlen, signvalue);
while (iplace > 0)
dopr_outch(buffer, currlen, maxlen, iconvert[--iplace]);
#ifdef DEBUG_SNPRINTF
printf("fmtfp: fplace=%d zpadlen=%d\n", fplace, zpadlen);
#endif
/*
* Decimal point. This should probably use locale to find the correct
* char to print out.
*/
if (max > 0) {
dopr_outch(buffer, currlen, maxlen, '.');
while (fplace > 0)
dopr_outch(buffer, currlen, maxlen, fconvert[--fplace]);
}
while (zpadlen > 0) {
dopr_outch(buffer, currlen, maxlen, '0');
--zpadlen;
}
while (padlen < 0) {
dopr_outch(buffer, currlen, maxlen, ' ');
++padlen;
}
}
static void
dopr_outch(char *buffer, size_t *currlen, size_t maxlen, int c)
{
if (*currlen < maxlen)
buffer[(*currlen)++] = (char)c;
}
int
vsnprintf(char *str, size_t count, const char *fmt, va_list args)
{
size_t retlen;
str[0] = 0;
dopr(str, count, &retlen, fmt, args);
return (retlen);
}
/* VARARGS3 */
int
snprintf(char *str, size_t count, const char *fmt, ...)
{
va_list ap;
int rv;
va_start(ap, fmt);
rv = vsnprintf(str, count, fmt, ap);
va_end(ap);
return (rv);
}
#ifdef TEST_SNPRINTF
#ifndef LONG_STRING
#define LONG_STRING 1024
#endif
int
main(int argc, char *argv[])
{
char buf1[LONG_STRING];
char buf2[LONG_STRING];
char *fp_fmt[] = {
"%-1.5f",
"%1.5f",
"%123.9f",
"%10.5f",
"% 10.5f",
"%+22.9f",
"%+4.9f",
"%01.3f",
"%4f",
"%3.1f",
"%3.2f",
"%.0f",
"%.1f",
NULL
};
double fp_nums[] = {
-1.5, 134.21, 91340.2, 341.1234, 0203.9,
0.96, 0.996, 0.9996, 1.996, 4.136,
0
};
char *int_fmt[] = {
"%-1.5d",
"%1.5d",
"%123.9d",
"%5.5d",
"%10.5d",
"% 10.5d",
"%+22.33d",
"%01.3d",
"%4d",
#if defined(HAVE_LONG_LONG_INT)
"%12lld",
#endif
NULL
};
LLONG int_nums[] = {
-1, 134, 91340, 341, 0203,
4294967290,
4294967297,
0
};
int x, y;
int fail = 0;
int num = 0;
int len;
printf("Testing snprintf format codes against system sprintf...\n");
for (x = 0; fp_fmt[x] != NULL; x++) {
printf("testing %s\n", fp_fmt[x]);
for (y = 0; fp_nums[y] != 0; y++) {
snprintf(buf1, sizeof(buf1), fp_fmt[x], fp_nums[y]);
sprintf(buf2, fp_fmt[x], fp_nums[y]);
if (strcmp(buf1, buf2)) {
printf("snprintf doesn't match Format: %s\n",
fp_fmt[x]);
printf("\tsnprintf = %s\n\tsprintf = %s\n",
buf1, buf2);
fail++;
}
num++;
}
}
for (x = 0; int_fmt[x] != NULL; x++) {
printf("testing %s\n", int_fmt[x]);
for (y = 0; int_nums[y] != 0; y++) {
len = snprintf(buf1, sizeof(buf1), int_fmt[x], int_nums[y]);
printf("got %d >%s< (%d)\n", len, buf1, (int)strlen(buf1));
sprintf(buf2, int_fmt[x], int_nums[y]);
if (strcmp(buf1, buf2)) {
printf("snprintf doesn't match Format: %s\n",
int_fmt[x]);
printf("\tsnprintf = %s\n\tsprintf = %s\n",
buf1, buf2);
fail++;
}
num++;
}
}
printf("%d tests failed out of %d.\n", fail, num);
exit(0);
}
#endif /* TEST_SNPRINTF */

46
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/* $NetBSD: strdup.c,v 1.4 2005/05/16 06:40:04 lukem Exp $ */
/* from NetBSD: strdup.c,v 1.13 2003/08/07 16:43:50 agc Exp */
/*
* Copyright (c) 1988, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
char *
strdup(const char *str)
{
size_t len;
char *copy;
len = strlen(str) + 1;
if (!(copy = malloc(len)))
return (NULL);
memcpy(copy, str, len);
return (copy);
}

19
libnetbsd/strerror.c Normal file
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/* $NetBSD: strerror.c,v 1.3 2005/05/11 01:01:56 lukem Exp $ */
#include "tnftp.h"
char *
strerror(int n)
{
static char msg[] = "Unknown error (1234567890)";
extern int sys_nerr;
extern char *sys_errlist[];
if (n >= sys_nerr) {
snprintf(msg, sizeof(msg), "Unknown error (%d)", n);
return(msg);
} else {
return(sys_errlist[n]);
}
}

56
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/* $NetBSD: strlcat.c,v 1.4 2005/05/16 06:55:48 lukem Exp $ */
/* from NetBSD: strlcat.c,v 1.16 2003/10/27 00:12:42 lukem Exp */
/* from OpenBSD: strlcat.c,v 1.10 2003/04/12 21:56:39 millert Exp */
/*
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
* FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "tnftp.h"
/*
* Appends src to string dst of size siz (unlike strncat, siz is the
* full size of dst, not space left). At most siz-1 characters
* will be copied. Always NUL terminates (unless siz <= strlen(dst)).
* Returns strlen(src) + MIN(siz, strlen(initial dst)).
* If retval >= siz, truncation occurred.
*/
size_t
strlcat(char *dst, const char *src, size_t siz)
{
char *d = dst;
const char *s = src;
size_t n = siz;
size_t dlen;
/* Find the end of dst and adjust bytes left but don't go past end */
while (n-- != 0 && *d != '\0')
d++;
dlen = d - dst;
n = siz - dlen;
if (n == 0)
return(dlen + strlen(s));
while (*s != '\0') {
if (n != 1) {
*d++ = *s;
n--;
}
s++;
}
*d = '\0';
return(dlen + (s - src)); /* count does not include NUL */
}

52
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/* $NetBSD: strlcpy.c,v 1.4 2005/05/16 06:58:06 lukem Exp $ */
/* from NetBSD: strlcpy.c,v 1.14 2003/10/27 00:12:42 lukem Exp */
/* from OpenBSD: strlcpy.c,v 1.7 2003/04/12 21:56:39 millert Exp */
/*
* Copyright (c) 1998 Todd C. Miller <Todd.Miller@courtesan.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND TODD C. MILLER DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL TODD C. MILLER BE LIABLE
* FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include "tnftp.h"
/*
* Copy src to string dst of size siz. At most siz-1 characters
* will be copied. Always NUL terminates (unless siz == 0).
* Returns strlen(src); if retval >= siz, truncation occurred.
*/
size_t
strlcpy(char *dst, const char *src, size_t siz)
{
char *d = dst;
const char *s = src;
size_t n = siz;
/* Copy as many bytes as will fit */
if (n != 0 && --n != 0) {
do {
if ((*d++ = *s++) == 0)
break;
} while (--n != 0);
}
/* Not enough room in dst, add NUL and traverse rest of src */
if (n == 0) {
if (siz != 0)
*d = '\0'; /* NUL-terminate dst */
while (*s++)
;
}
return(s - src - 1); /* count does not include NUL */
}

388
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/* $NetBSD: strptime.c,v 1.5 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: strptime.c,v 1.18 1999/04/29 02:58:30 tv Exp */
/*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code was contributed to The NetBSD Foundation by Klaus Klein.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
/*
* We do not implement alternate representations. However, we always
* check whether a given modifier is allowed for a certain conversion.
*/
#define ALT_E 0x01
#define ALT_O 0x02
#define LEGAL_ALT(x) { if (alt_format & ~(x)) return (0); }
static int conv_num(const char **, int *, int, int);
static const char *day[7] = {
"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday",
"Friday", "Saturday"
};
static const char *abday[7] = {
"Sun","Mon","Tue","Wed","Thu","Fri","Sat"
};
static const char *mon[12] = {
"January", "February", "March", "April", "May", "June", "July",
"August", "September", "October", "November", "December"
};
static const char *abmon[12] = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
static const char *am_pm[2] = {
"AM", "PM"
};
char *
strptime(const char *buf, const char *fmt, struct tm *tm)
{
char c;
const char *bp;
size_t len = 0;
int alt_format, i, split_year = 0;
bp = buf;
while ((c = *fmt) != '\0') {
/* Clear `alternate' modifier prior to new conversion. */
alt_format = 0;
/* Eat up white-space. */
if (isspace(c)) {
while (isspace(*bp))
bp++;
fmt++;
continue;
}
if ((c = *fmt++) != '%')
goto literal;
again: switch (c = *fmt++) {
case '%': /* "%%" is converted to "%". */
literal:
if (c != *bp++)
return (0);
break;
/*
* "Alternative" modifiers. Just set the appropriate flag
* and start over again.
*/
case 'E': /* "%E?" alternative conversion modifier. */
LEGAL_ALT(0);
alt_format |= ALT_E;
goto again;
case 'O': /* "%O?" alternative conversion modifier. */
LEGAL_ALT(0);
alt_format |= ALT_O;
goto again;
/*
* "Complex" conversion rules, implemented through recursion.
*/
case 'c': /* Date and time, using the locale's format. */
LEGAL_ALT(ALT_E);
if (!(bp = strptime(bp, "%x %X", tm)))
return (0);
break;
case 'D': /* The date as "%m/%d/%y". */
LEGAL_ALT(0);
if (!(bp = strptime(bp, "%m/%d/%y", tm)))
return (0);
break;
case 'R': /* The time as "%H:%M". */
LEGAL_ALT(0);
if (!(bp = strptime(bp, "%H:%M", tm)))
return (0);
break;
case 'r': /* The time in 12-hour clock representation. */
LEGAL_ALT(0);
if (!(bp = strptime(bp, "%I:%M:%S %p", tm)))
return (0);
break;
case 'T': /* The time as "%H:%M:%S". */
LEGAL_ALT(0);
if (!(bp = strptime(bp, "%H:%M:%S", tm)))
return (0);
break;
case 'X': /* The time, using the locale's format. */
LEGAL_ALT(ALT_E);
if (!(bp = strptime(bp, "%H:%M:%S", tm)))
return (0);
break;
case 'x': /* The date, using the locale's format. */
LEGAL_ALT(ALT_E);
if (!(bp = strptime(bp, "%m/%d/%y", tm)))
return (0);
break;
/*
* "Elementary" conversion rules.
*/
case 'A': /* The day of week, using the locale's form. */
case 'a':
LEGAL_ALT(0);
for (i = 0; i < 7; i++) {
/* Full name. */
len = strlen(day[i]);
if (strncasecmp(day[i], bp, len) == 0)
break;
/* Abbreviated name. */
len = strlen(abday[i]);
if (strncasecmp(abday[i], bp, len) == 0)
break;
}
/* Nothing matched. */
if (i == 7)
return (0);
tm->tm_wday = i;
bp += len;
break;
case 'B': /* The month, using the locale's form. */
case 'b':
case 'h':
LEGAL_ALT(0);
for (i = 0; i < 12; i++) {
/* Full name. */
len = strlen(mon[i]);
if (strncasecmp(mon[i], bp, len) == 0)
break;
/* Abbreviated name. */
len = strlen(abmon[i]);
if (strncasecmp(abmon[i], bp, len) == 0)
break;
}
/* Nothing matched. */
if (i == 12)
return (0);
tm->tm_mon = i;
bp += len;
break;
case 'C': /* The century number. */
LEGAL_ALT(ALT_E);
if (!(conv_num(&bp, &i, 0, 99)))
return (0);
if (split_year) {
tm->tm_year = (tm->tm_year % 100) + (i * 100);
} else {
tm->tm_year = i * 100;
split_year = 1;
}
break;
case 'd': /* The day of month. */
case 'e':
LEGAL_ALT(ALT_O);
if (!(conv_num(&bp, &tm->tm_mday, 1, 31)))
return (0);
break;
case 'k': /* The hour (24-hour clock representation). */
LEGAL_ALT(0);
/* FALLTHROUGH */
case 'H':
LEGAL_ALT(ALT_O);
if (!(conv_num(&bp, &tm->tm_hour, 0, 23)))
return (0);
break;
case 'l': /* The hour (12-hour clock representation). */
LEGAL_ALT(0);
/* FALLTHROUGH */
case 'I':
LEGAL_ALT(ALT_O);
if (!(conv_num(&bp, &tm->tm_hour, 1, 12)))
return (0);
if (tm->tm_hour == 12)
tm->tm_hour = 0;
break;
case 'j': /* The day of year. */
LEGAL_ALT(0);
if (!(conv_num(&bp, &i, 1, 366)))
return (0);
tm->tm_yday = i - 1;
break;
case 'M': /* The minute. */
LEGAL_ALT(ALT_O);
if (!(conv_num(&bp, &tm->tm_min, 0, 59)))
return (0);
break;
case 'm': /* The month. */
LEGAL_ALT(ALT_O);
if (!(conv_num(&bp, &i, 1, 12)))
return (0);
tm->tm_mon = i - 1;
break;
case 'p': /* The locale's equivalent of AM/PM. */
LEGAL_ALT(0);
/* AM? */
len = strlen(am_pm[0]);
if (strncasecmp(am_pm[0], bp, len) == 0) {
if (tm->tm_hour > 11)
return (0);
bp += len;
break;
}
/* PM? */
len = strlen(am_pm[1]);
if (strncasecmp(am_pm[1], bp, len) == 0) {
if (tm->tm_hour > 11)
return (0);
tm->tm_hour += 12;
bp += len;
break;
}
/* Nothing matched. */
return (0);
case 'S': /* The seconds. */
LEGAL_ALT(ALT_O);
if (!(conv_num(&bp, &tm->tm_sec, 0, 61)))
return (0);
break;
case 'U': /* The week of year, beginning on sunday. */
case 'W': /* The week of year, beginning on monday. */
LEGAL_ALT(ALT_O);
/*
* XXX This is bogus, as we can not assume any valid
* information present in the tm structure at this
* point to calculate a real value, so just check the
* range for now.
*/
if (!(conv_num(&bp, &i, 0, 53)))
return (0);
break;
case 'w': /* The day of week, beginning on sunday. */
LEGAL_ALT(ALT_O);
if (!(conv_num(&bp, &tm->tm_wday, 0, 6)))
return (0);
break;
case 'Y': /* The year. */
LEGAL_ALT(ALT_E);
if (!(conv_num(&bp, &i, 0, 9999)))
return (0);
tm->tm_year = i - TM_YEAR_BASE;
break;
case 'y': /* The year within 100 years of the epoch. */
LEGAL_ALT(ALT_E | ALT_O);
if (!(conv_num(&bp, &i, 0, 99)))
return (0);
if (split_year) {
tm->tm_year = ((tm->tm_year / 100) * 100) + i;
break;
}
split_year = 1;
if (i <= 68)
tm->tm_year = i + 2000 - TM_YEAR_BASE;
else
tm->tm_year = i + 1900 - TM_YEAR_BASE;
break;
/*
* Miscellaneous conversions.
*/
case 'n': /* Any kind of white-space. */
case 't':
LEGAL_ALT(0);
while (isspace(*bp))
bp++;
break;
default: /* Unknown/unsupported conversion. */
return (0);
}
}
/* LINTED functional specification */
return ((char *)bp);
}
static int
conv_num(const char **buf, int *dest, int llim, int ulim)
{
int result = 0;
/* The limit also determines the number of valid digits. */
int rulim = ulim;
if (**buf < '0' || **buf > '9')
return (0);
do {
result *= 10;
result += *(*buf)++ - '0';
rulim /= 10;
} while ((result * 10 <= ulim) && rulim && **buf >= '0' && **buf <= '9');
if (result < llim || result > ulim)
return (0);
*dest = result;
return (1);
}

71
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/* $NetBSD: strsep.c,v 1.4 2005/05/16 08:51:51 lukem Exp $ */
/* from NetBSD: strsep.c,v 1.14 2003/08/07 16:43:52 agc Exp */
/*-
* Copyright (c) 1990, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
/*
* Get next token from string *stringp, where tokens are possibly-empty
* strings separated by characters from delim.
*
* Writes NULs into the string at *stringp to end tokens.
* delim need not remain constant from call to call.
* On return, *stringp points past the last NUL written (if there might
* be further tokens), or is NULL (if there are definitely no more tokens).
*
* If *stringp is NULL, strsep returns NULL.
*/
char *
strsep(char **stringp, const char *delim)
{
char *s;
const char *spanp;
int c, sc;
char *tok;
if ((s = *stringp) == NULL)
return (NULL);
for (tok = s;;) {
c = *s++;
spanp = delim;
do {
if ((sc = *spanp++) == c) {
if (c == 0)
s = NULL;
else
s[-1] = 0;
*stringp = s;
return (tok);
}
} while (sc != 0);
}
/* NOTREACHED */
}

148
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/* $NetBSD: strtoll.c,v 1.4 2005/05/16 11:27:58 lukem Exp $ */
/* from NetBSD: strtoll.c,v 1.6 2003/10/27 00:12:42 lukem Exp */
/*-
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
/*
* Convert a string to a long long integer.
*
* Ignores `locale' stuff. Assumes that the upper and lower case
* alphabets and digits are each contiguous.
*/
long long int
strtoll(const char *nptr, char **endptr, int base)
{
const char *s;
/* LONGLONG */
long long int acc, cutoff;
int c;
int neg, any, cutlim;
/* endptr may be NULL */
#ifdef __GNUC__
/* This outrageous construct just to shut up a GCC warning. */
(void) &acc; (void) &cutoff;
#endif
/*
* Skip white space and pick up leading +/- sign if any.
* If base is 0, allow 0x for hex and 0 for octal, else
* assume decimal; if base is already 16, allow 0x.
*/
s = nptr;
do {
c = (unsigned char) *s++;
} while (isspace(c));
if (c == '-') {
neg = 1;
c = *s++;
} else {
neg = 0;
if (c == '+')
c = *s++;
}
if ((base == 0 || base == 16) &&
c == '0' && (*s == 'x' || *s == 'X')) {
c = s[1];
s += 2;
base = 16;
}
if (base == 0)
base = c == '0' ? 8 : 10;
/*
* Compute the cutoff value between legal numbers and illegal
* numbers. That is the largest legal value, divided by the
* base. An input number that is greater than this value, if
* followed by a legal input character, is too big. One that
* is equal to this value may be valid or not; the limit
* between valid and invalid numbers is then based on the last
* digit. For instance, if the range for long longs is
* [-9223372036854775808..9223372036854775807] and the input base
* is 10, cutoff will be set to 922337203685477580 and cutlim to
* either 7 (neg==0) or 8 (neg==1), meaning that if we have
* accumulated a value > 922337203685477580, or equal but the
* next digit is > 7 (or 8), the number is too big, and we will
* return a range error.
*
* Set any if any `digits' consumed; make it negative to indicate
* overflow.
*/
cutoff = neg ? LLONG_MIN : LLONG_MAX;
cutlim = (int)(cutoff % base);
cutoff /= base;
if (neg) {
if (cutlim > 0) {
cutlim -= base;
cutoff += 1;
}
cutlim = -cutlim;
}
for (acc = 0, any = 0;; c = (unsigned char) *s++) {
if (isdigit(c))
c -= '0';
else if (isalpha(c))
c -= isupper(c) ? 'A' - 10 : 'a' - 10;
else
break;
if (c >= base)
break;
if (any < 0)
continue;
if (neg) {
if (acc < cutoff || (acc == cutoff && c > cutlim)) {
any = -1;
acc = LLONG_MIN;
errno = ERANGE;
} else {
any = 1;
acc *= base;
acc -= c;
}
} else {
if (acc > cutoff || (acc == cutoff && c > cutlim)) {
any = -1;
acc = LLONG_MAX;
errno = ERANGE;
} else {
any = 1;
acc *= base;
acc += c;
}
}
}
if (endptr != 0)
/* LINTED interface specification */
*endptr = (char *)(any ? s - 1 : nptr);
return (acc);
}

272
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/* $NetBSD: strunvis.c,v 1.5 2005/06/01 11:48:49 lukem Exp $ */
/* from NetBSD: unvis.c,v 1.27 2005/05/16 11:42:04 lukem Exp */
/*-
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "tnftp.h"
/*
* decode driven by state machine
*/
#define S_GROUND 0 /* haven't seen escape char */
#define S_START 1 /* start decoding special sequence */
#define S_META 2 /* metachar started (M) */
#define S_META1 3 /* metachar more, regular char (-) */
#define S_CTRL 4 /* control char started (^) */
#define S_OCTAL2 5 /* octal digit 2 */
#define S_OCTAL3 6 /* octal digit 3 */
#define S_HEX1 7 /* hex digit */
#define S_HEX2 8 /* hex digit 2 */
#define isoctal(c) (((unsigned char)(c)) >= '0' && ((unsigned char)(c)) <= '7')
#define xtod(c) (isdigit(c) ? (c - '0') : ((tolower(c) - 'a') + 10))
/*
* unvis - decode characters previously encoded by vis
*/
int
unvis(char *cp, int c, int *astate, int flag)
{
unsigned char uc = (unsigned char)c;
if (flag & UNVIS_END) {
if (*astate == S_OCTAL2 || *astate == S_OCTAL3
|| *astate == S_HEX2) {
*astate = S_GROUND;
return (UNVIS_VALID);
}
return (*astate == S_GROUND ? UNVIS_NOCHAR : UNVIS_SYNBAD);
}
switch (*astate) {
case S_GROUND:
*cp = 0;
if (c == '\\') {
*astate = S_START;
return (0);
}
if ((flag & VIS_HTTPSTYLE) && c == '%') {
*astate = S_HEX1;
return (0);
}
*cp = c;
return (UNVIS_VALID);
case S_START:
switch(c) {
case '\\':
*cp = c;
*astate = S_GROUND;
return (UNVIS_VALID);
case '0': case '1': case '2': case '3':
case '4': case '5': case '6': case '7':
*cp = (c - '0');
*astate = S_OCTAL2;
return (0);
case 'M':
*cp = (char)0200;
*astate = S_META;
return (0);
case '^':
*astate = S_CTRL;
return (0);
case 'n':
*cp = '\n';
*astate = S_GROUND;
return (UNVIS_VALID);
case 'r':
*cp = '\r';
*astate = S_GROUND;
return (UNVIS_VALID);
case 'b':
*cp = '\b';
*astate = S_GROUND;
return (UNVIS_VALID);
case 'a':
*cp = '\007';
*astate = S_GROUND;
return (UNVIS_VALID);
case 'v':
*cp = '\v';
*astate = S_GROUND;
return (UNVIS_VALID);
case 't':
*cp = '\t';
*astate = S_GROUND;
return (UNVIS_VALID);
case 'f':
*cp = '\f';
*astate = S_GROUND;
return (UNVIS_VALID);
case 's':
*cp = ' ';
*astate = S_GROUND;
return (UNVIS_VALID);
case 'E':
*cp = '\033';
*astate = S_GROUND;
return (UNVIS_VALID);
case '\n':
/*
* hidden newline
*/
*astate = S_GROUND;
return (UNVIS_NOCHAR);
case '$':
/*
* hidden marker
*/
*astate = S_GROUND;
return (UNVIS_NOCHAR);
}
*astate = S_GROUND;
return (UNVIS_SYNBAD);
case S_META:
if (c == '-')
*astate = S_META1;
else if (c == '^')
*astate = S_CTRL;
else {
*astate = S_GROUND;
return (UNVIS_SYNBAD);
}
return (0);
case S_META1:
*astate = S_GROUND;
*cp |= c;
return (UNVIS_VALID);
case S_CTRL:
if (c == '?')
*cp |= 0177;
else
*cp |= c & 037;
*astate = S_GROUND;
return (UNVIS_VALID);
case S_OCTAL2: /* second possible octal digit */
if (isoctal(uc)) {
/*
* yes - and maybe a third
*/
*cp = (*cp << 3) + (c - '0');
*astate = S_OCTAL3;
return (0);
}
/*
* no - done with current sequence, push back passed char
*/
*astate = S_GROUND;
return (UNVIS_VALIDPUSH);
case S_OCTAL3: /* third possible octal digit */
*astate = S_GROUND;
if (isoctal(uc)) {
*cp = (*cp << 3) + (c - '0');
return (UNVIS_VALID);
}
/*
* we were done, push back passed char
*/
return (UNVIS_VALIDPUSH);
case S_HEX1:
if (isxdigit(uc)) {
*cp = xtod(uc);
*astate = S_HEX2;
return (0);
}
/*
* no - done with current sequence, push back passed char
*/
*astate = S_GROUND;
return (UNVIS_VALIDPUSH);
case S_HEX2:
*astate = S_GROUND;
if (isxdigit(uc)) {
*cp = xtod(uc) | (*cp << 4);
return (UNVIS_VALID);
}
return (UNVIS_VALIDPUSH);
default:
/*
* decoder in unknown state - (probably uninitialized)
*/
*astate = S_GROUND;
return (UNVIS_SYNBAD);
}
}
/*
* strunvis - decode src into dst
*
* Number of chars decoded into dst is returned, -1 on error.
* Dst is null terminated.
*/
int
strunvisx(char *dst, const char *src, int flag)
{
char c;
char *start = dst;
int state = 0;
while ((c = *src++) != '\0') {
again:
switch (unvis(dst, c, &state, flag)) {
case UNVIS_VALID:
dst++;
break;
case UNVIS_VALIDPUSH:
dst++;
goto again;
case 0:
case UNVIS_NOCHAR:
break;
default:
return (-1);
}
}
if (unvis(dst, c, &state, UNVIS_END) == UNVIS_VALID)
dst++;
*dst = '\0';
return (dst - start);
}
int
strunvis(char *dst, const char *src)
{
return strunvisx(dst, src, 0);
}

346
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/* $NetBSD: strvis.c,v 1.9 2008/04/29 08:13:38 martin Exp $ */
/* from NetBSD: vis.c,v 1.33 2005/05/28 13:11:14 lukem Exp */
/*-
* Copyright (c) 1989, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*-
* Copyright (c) 1999, 2005 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
#undef BELL
#define BELL '\a'
#define isoctal(c) (((unsigned char)(c)) >= '0' && ((unsigned char)(c)) <= '7')
#define iswhite(c) (c == ' ' || c == '\t' || c == '\n')
#define issafe(c) (c == '\b' || c == BELL || c == '\r')
#define xtoa(c) "0123456789abcdef"[c]
#define MAXEXTRAS 5
#define MAKEEXTRALIST(flag, extra, orig) \
do { \
const char *o = orig; \
char *e; \
while (*o++) \
continue; \
extra = malloc((size_t)((o - orig) + MAXEXTRAS)); \
if (!extra) break; \
for (o = orig, e = extra; (*e++ = *o++) != '\0';) \
continue; \
e--; \
if (flag & VIS_SP) *e++ = ' '; \
if (flag & VIS_TAB) *e++ = '\t'; \
if (flag & VIS_NL) *e++ = '\n'; \
if ((flag & VIS_NOSLASH) == 0) *e++ = '\\'; \
*e = '\0'; \
} while (/*CONSTCOND*/0)
/*
* This is HVIS, the macro of vis used to HTTP style (RFC 1808)
*/
#define HVIS(dst, c, flag, nextc, extra) \
do \
if (!isascii(c) || !isalnum(c) || strchr("$-_.+!*'(),", c) != NULL) { \
*dst++ = '%'; \
*dst++ = xtoa(((unsigned int)c >> 4) & 0xf); \
*dst++ = xtoa((unsigned int)c & 0xf); \
} else { \
SVIS(dst, c, flag, nextc, extra); \
} \
while (/*CONSTCOND*/0)
/*
* This is SVIS, the central macro of vis.
* dst: Pointer to the destination buffer
* c: Character to encode
* flag: Flag word
* nextc: The character following 'c'
* extra: Pointer to the list of extra characters to be
* backslash-protected.
*/
#define SVIS(dst, c, flag, nextc, extra) \
do { \
int isextra; \
isextra = strchr(extra, c) != NULL; \
if (!isextra && isascii(c) && (isgraph(c) || iswhite(c) || \
((flag & VIS_SAFE) && issafe(c)))) { \
*dst++ = c; \
break; \
} \
if (flag & VIS_CSTYLE) { \
switch (c) { \
case '\n': \
*dst++ = '\\'; *dst++ = 'n'; \
continue; \
case '\r': \
*dst++ = '\\'; *dst++ = 'r'; \
continue; \
case '\b': \
*dst++ = '\\'; *dst++ = 'b'; \
continue; \
case BELL: \
*dst++ = '\\'; *dst++ = 'a'; \
continue; \
case '\v': \
*dst++ = '\\'; *dst++ = 'v'; \
continue; \
case '\t': \
*dst++ = '\\'; *dst++ = 't'; \
continue; \
case '\f': \
*dst++ = '\\'; *dst++ = 'f'; \
continue; \
case ' ': \
*dst++ = '\\'; *dst++ = 's'; \
continue; \
case '\0': \
*dst++ = '\\'; *dst++ = '0'; \
if (isoctal(nextc)) { \
*dst++ = '0'; \
*dst++ = '0'; \
} \
continue; \
default: \
if (isgraph(c)) { \
*dst++ = '\\'; *dst++ = c; \
continue; \
} \
} \
} \
if (isextra || ((c & 0177) == ' ') || (flag & VIS_OCTAL)) { \
*dst++ = '\\'; \
*dst++ = (unsigned char)(((uint32_t)(unsigned char)c >> 6) & 03) + '0'; \
*dst++ = (unsigned char)(((uint32_t)(unsigned char)c >> 3) & 07) + '0'; \
*dst++ = (c & 07) + '0'; \
} else { \
if ((flag & VIS_NOSLASH) == 0) *dst++ = '\\'; \
if (c & 0200) { \
c &= 0177; *dst++ = 'M'; \
} \
if (iscntrl(c)) { \
*dst++ = '^'; \
if (c == 0177) \
*dst++ = '?'; \
else \
*dst++ = c + '@'; \
} else { \
*dst++ = '-'; *dst++ = c; \
} \
} \
} while (/*CONSTCOND*/0)
/*
* svis - visually encode characters, also encoding the characters
* pointed to by `extra'
*/
char *
svis(char *dst, int c, int flag, int nextc, const char *extra)
{
char *nextra = NULL;
MAKEEXTRALIST(flag, nextra, extra);
if (!nextra) {
*dst = '\0'; /* can't create nextra, return "" */
return dst;
}
if (flag & VIS_HTTPSTYLE)
HVIS(dst, c, flag, nextc, nextra);
else
SVIS(dst, c, flag, nextc, nextra);
free(nextra);
*dst = '\0';
return dst;
}
/*
* strsvis, strsvisx - visually encode characters from src into dst
*
* Extra is a pointer to a \0-terminated list of characters to
* be encoded, too. These functions are useful e. g. to
* encode strings in such a way so that they are not interpreted
* by a shell.
*
* Dst must be 4 times the size of src to account for possible
* expansion. The length of dst, not including the trailing NULL,
* is returned.
*
* Strsvisx encodes exactly len bytes from src into dst.
* This is useful for encoding a block of data.
*/
int
strsvis(char *dst, const char *csrc, int flag, const char *extra)
{
int c;
char *start;
char *nextra = NULL;
const unsigned char *src = (const unsigned char *)csrc;
MAKEEXTRALIST(flag, nextra, extra);
if (!nextra) {
*dst = '\0'; /* can't create nextra, return "" */
return 0;
}
if (flag & VIS_HTTPSTYLE) {
for (start = dst; (c = *src++) != '\0'; /* empty */)
HVIS(dst, c, flag, *src, nextra);
} else {
for (start = dst; (c = *src++) != '\0'; /* empty */)
SVIS(dst, c, flag, *src, nextra);
}
free(nextra);
*dst = '\0';
return (dst - start);
}
int
strsvisx(char *dst, const char *csrc, size_t len, int flag, const char *extra)
{
unsigned char c;
char *start;
char *nextra = NULL;
const unsigned char *src = (const unsigned char *)csrc;
MAKEEXTRALIST(flag, nextra, extra);
if (! nextra) {
*dst = '\0'; /* can't create nextra, return "" */
return 0;
}
if (flag & VIS_HTTPSTYLE) {
for (start = dst; len > 0; len--) {
c = *src++;
HVIS(dst, c, flag, len ? *src : '\0', nextra);
}
} else {
for (start = dst; len > 0; len--) {
c = *src++;
SVIS(dst, c, flag, len ? *src : '\0', nextra);
}
}
free(nextra);
*dst = '\0';
return (dst - start);
}
/*
* vis - visually encode characters
*/
char *
vis(char *dst, int c, int flag, int nextc)
{
char *extra = NULL;
unsigned char uc = (unsigned char)c;
MAKEEXTRALIST(flag, extra, "");
if (! extra) {
*dst = '\0'; /* can't create extra, return "" */
return dst;
}
if (flag & VIS_HTTPSTYLE)
HVIS(dst, uc, flag, nextc, extra);
else
SVIS(dst, uc, flag, nextc, extra);
free(extra);
*dst = '\0';
return dst;
}
/*
* strvis, strvisx - visually encode characters from src into dst
*
* Dst must be 4 times the size of src to account for possible
* expansion. The length of dst, not including the trailing NULL,
* is returned.
*
* Strvisx encodes exactly len bytes from src into dst.
* This is useful for encoding a block of data.
*/
int
strvis(char *dst, const char *src, int flag)
{
char *extra = NULL;
int rv;
MAKEEXTRALIST(flag, extra, "");
if (!extra) {
*dst = '\0'; /* can't create extra, return "" */
return 0;
}
rv = strsvis(dst, src, flag, extra);
free(extra);
return rv;
}
int
strvisx(char *dst, const char *src, size_t len, int flag)
{
char *extra = NULL;
int rv;
MAKEEXTRALIST(flag, extra, "");
if (!extra) {
*dst = '\0'; /* can't create extra, return "" */
return 0;
}
rv = strsvisx(dst, src, len, flag, extra);
free(extra);
return rv;
}

120
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/* $NetBSD: timegm.c,v 1.3 2005/05/11 01:01:56 lukem Exp $ */
/* from ? */
#include "tnftp.h"
/*
* UTC version of mktime(3)
*/
/*
* This code is not portable, but works on most Unix-like systems.
* If the local timezone has no summer time, using mktime(3) function
* and adjusting offset would be usable (adjusting leap seconds
* is still required, though), but the assumption is not always true.
*
* Anyway, no portable and correct implementation of UTC to time_t
* conversion exists....
*/
static time_t
sub_mkgmt(struct tm *tm)
{
int y, nleapdays;
time_t t;
/* days before the month */
static const unsigned short moff[12] = {
0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334
};
/*
* XXX: This code assumes the given time to be normalized.
* Normalizing here is impossible in case the given time is a leap
* second but the local time library is ignorant of leap seconds.
*/
/* minimal sanity checking not to access outside of the array */
if ((unsigned) tm->tm_mon >= 12)
return (time_t) -1;
if (tm->tm_year < EPOCH_YEAR - TM_YEAR_BASE)
return (time_t) -1;
y = tm->tm_year + TM_YEAR_BASE - (tm->tm_mon < 2);
nleapdays = y / 4 - y / 100 + y / 400 -
((EPOCH_YEAR-1) / 4 - (EPOCH_YEAR-1) / 100 + (EPOCH_YEAR-1) / 400);
t = ((((time_t) (tm->tm_year - (EPOCH_YEAR - TM_YEAR_BASE)) * 365 +
moff[tm->tm_mon] + tm->tm_mday - 1 + nleapdays) * 24 +
tm->tm_hour) * 60 + tm->tm_min) * 60 + tm->tm_sec;
return (t < 0 ? (time_t) -1 : t);
}
time_t
timegm(struct tm *tm)
{
time_t t, t2;
struct tm *tm2;
int sec;
/* Do the first guess. */
if ((t = sub_mkgmt(tm)) == (time_t) -1)
return (time_t) -1;
/* save value in case *tm is overwritten by gmtime() */
sec = tm->tm_sec;
tm2 = gmtime(&t);
if ((t2 = sub_mkgmt(tm2)) == (time_t) -1)
return (time_t) -1;
if (t2 < t || tm2->tm_sec != sec) {
/*
* Adjust for leap seconds.
*
* real time_t time
* |
* tm
* / ... (a) first sub_mkgmt() conversion
* t
* |
* tm2
* / ... (b) second sub_mkgmt() conversion
* t2
* --->time
*/
/*
* Do the second guess, assuming (a) and (b) are almost equal.
*/
t += t - t2;
tm2 = gmtime(&t);
/*
* Either (a) or (b), may include one or two extra
* leap seconds. Try t, t + 2, t - 2, t + 1, and t - 1.
*/
if (tm2->tm_sec == sec
|| (t += 2, tm2 = gmtime(&t), tm2->tm_sec == sec)
|| (t -= 4, tm2 = gmtime(&t), tm2->tm_sec == sec)
|| (t += 3, tm2 = gmtime(&t), tm2->tm_sec == sec)
|| (t -= 2, tm2 = gmtime(&t), tm2->tm_sec == sec))
; /* found */
else {
/*
* Not found.
*/
if (sec >= 60)
/*
* The given time is a leap second
* (sec 60 or 61), but the time library
* is ignorant of the leap second.
*/
; /* treat sec 60 as 59,
sec 61 as 0 of the next minute */
else
/* The given time may not be normalized. */
t++; /* restore t */
}
}
return (t < 0 ? (time_t) -1 : t);
}

48
libnetbsd/usleep.c Normal file
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/* $NetBSD: usleep.c,v 1.7 2008/04/29 08:13:38 martin Exp $ */
/*-
* Copyright (c) 1999,2000,2005 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Luke Mewburn.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
int
usleep(unsigned int usec)
{
#if defined(HAVE_POLL)
return (poll(NULL, 0, usec / 1000));
#elif defined(HAVE_SELECT)
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = usec;
return (select(1, NULL, NULL, NULL, &tv));
#else
# error no way to implement usleep
#endif
}

51
libnetbsd/utimes.c Normal file
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/* $NetBSD: utimes.c,v 1.4 2008/04/29 08:13:38 martin Exp $ */
/*-
* Copyright (c) 2004 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Your OS is old, eh?
* Emulate utimes(2) using utime(2), but losing sub-second granularity.
*/
#include <sys/types.h>
#include <sys/time.h>
#include <utime.h>
int
utimes(const char *path, const struct timeval *times)
{
if (times != NULL) {
struct utimbuf ut;
ut.actime = times[0].tv_sec;
ut.modtime = times[1].tv_sec;
return (utime(path, &ut));
}
return (utime(path, NULL));
}

403
lukemftp.h
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@ -1,403 +0,0 @@
/* $Id: lukemftp.h,v 1.43 2002/06/10 08:13:01 lukem Exp $ */
#define FTP_PRODUCT "lukemftp"
#define FTP_VERSION "1.6-beta2"
#include "config.h"
#include <sys/types.h>
#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <netinet/in.h>
#include <netinet/in_systm.h>
#include <netinet/ip.h>
#include <arpa/ftp.h>
#include <arpa/inet.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <limits.h>
#include <netdb.h>
#include <pwd.h>
#include <setjmp.h>
#include <signal.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <termios.h>
#include <unistd.h>
#if HAVE_POLL
# if HAVE_POLL_H
# include <poll.h>
# elif HAVE_SYS_POLL_H
# include <sys/poll.h>
# endif
#elif HAVE_SELECT
# define USE_SELECT
#else
# error "no poll() or select() found"
#endif
#if HAVE_DIRENT_H
# include <dirent.h>
#else
# define dirent direct
# if HAVE_SYS_NDIR_H
# include <sys/ndir.h>
# endif
# if HAVE_SYS_DIR_H
# include <sys/dir.h>
# endif
# if HAVE_NDIR_H
# include <ndir.h>
# endif
#endif
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#if HAVE_ERR_H
# include <err.h>
#endif
#if USE_GLOB_H /* not set by configure; used by other build systems */
# include <glob.h>
#else
# include "ftpglob.h"
#endif
#if HAVE_PATHS_H
# include <paths.h>
#endif
#ifndef _PATH_BSHELL
#define _PATH_BSHELL "/bin/sh"
#endif
#ifndef _PATH_TMP
#define _PATH_TMP "/tmp/"
#endif
typedef struct _stringlist {
char **sl_str;
size_t sl_max;
size_t sl_cur;
} StringList;
StringList *sl_init(void);
int sl_add(StringList *, char *);
void sl_free(StringList *, int);
char *sl_find(StringList *, char *);
#if HAVE_TERMCAP_H
# include <termcap.h>
#else
int tgetent(char *, const char *);
char *tgetstr(const char *, char **);
int tgetflag(const char *);
int tgetnum(const char *);
char *tgoto(const char *, int, int);
void tputs(const char *, int, int (*)(int));
#endif
#if HAVE_UTIL_H
# include <util.h>
#endif
#if HAVE_LIBUTIL_H
# include <libutil.h>
#endif
#if HAVE_VIS_H
# include <vis.h>
#else
# include "ftpvis.h"
#endif
#if ! HAVE_IN_PORT_T
typedef unsigned short in_port_t;
#endif
#if ! HAVE_SA_FAMILY_T
typedef unsigned short sa_family_t;
#endif
#if ! HAVE_SOCKLEN_T
typedef unsigned int socklen_t;
#endif
#if HAVE_AF_INET6 && HAVE_SOCKADDR_IN6
# define INET6
#endif
#if ! HAVE_RFC2553_NETDB
/* RFC 2553 */
#undef EAI_ADDRFAMILY
#define EAI_ADDRFAMILY 1 /* address family for hostname not supported */
#undef EAI_AGAIN
#define EAI_AGAIN 2 /* temporary failure in name resolution */
#undef EAI_BADFLAGS
#define EAI_BADFLAGS 3 /* invalid value for ai_flags */
#undef EAI_FAIL
#define EAI_FAIL 4 /* non-recoverable failure in name resolution */
#undef EAI_FAMILY
#define EAI_FAMILY 5 /* ai_family not supported */
#undef EAI_MEMORY
#define EAI_MEMORY 6 /* memory allocation failure */
#undef EAI_NODATA
#define EAI_NODATA 7 /* no address associated with hostname */
#undef EAI_NONAME
#define EAI_NONAME 8 /* hostname nor servname provided, or not known */
#undef EAI_SERVICE
#define EAI_SERVICE 9 /* servname not supported for ai_socktype */
#undef EAI_SOCKTYPE
#define EAI_SOCKTYPE 10 /* ai_socktype not supported */
#undef EAI_SYSTEM
#define EAI_SYSTEM 11 /* system error returned in errno */
/* KAME extensions? */
#undef EAI_BADHINTS
#define EAI_BADHINTS 12
#undef EAI_PROTOCOL
#define EAI_PROTOCOL 13
#undef EAI_MAX
#define EAI_MAX 14
/* RFC 2553 */
#undef NI_MAXHOST
#define NI_MAXHOST 1025
#undef NI_MAXSERV
#define NI_MAXSERV 32
#undef NI_NOFQDN
#define NI_NOFQDN 0x00000001
#undef NI_NUMERICHOST
#define NI_NUMERICHOST 0x00000002
#undef NI_NAMEREQD
#define NI_NAMEREQD 0x00000004
#undef NI_NUMERICSERV
#define NI_NUMERICSERV 0x00000008
#undef NI_DGRAM
#define NI_DGRAM 0x00000010
/* RFC 2553 */
#undef AI_PASSIVE
#define AI_PASSIVE 0x00000001 /* get address to use bind() */
#undef AI_CANONNAME
#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
/* KAME extensions ? */
#undef AI_NUMERICHOST
#define AI_NUMERICHOST 0x00000004 /* prevent name resolution */
#undef AI_MASK
#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
/* RFC 2553 */
#undef AI_ALL
#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
#undef AI_V4MAPPED_CFG
#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */
#undef AI_ADDRCONFIG
#define AI_ADDRCONFIG 0x00000400 /* only if any address is assigned */
#undef AI_V4MAPPED
#define AI_V4MAPPED 0x00000800 /* accept IPv4-mapped IPv6 address */
#endif /* ! HAVE_RFC2553_NETDB */
#if ! HAVE_RFC2553_NETDB && ! HAVE_ADDRINFO
struct addrinfo {
int ai_flags; /* AI_PASSIVE, AI_CANONNAME, AI_NUMERICHOST */
int ai_family; /* PF_xxx */
int ai_socktype; /* SOCK_xxx */
int ai_protocol; /* 0 or IPPROTO_xxx for IPv4 and IPv6 */
size_t ai_addrlen; /* length of ai_addr */
char *ai_canonname; /* canonical name for hostname */
struct sockaddr *ai_addr; /* binary address */
struct addrinfo *ai_next; /* next structure in linked list */
};
int getaddrinfo(const char *, const char *,
const struct addrinfo *, struct addrinfo **);
int getnameinfo(const struct sockaddr *, socklen_t, char *,
size_t, char *, size_t, int);
void freeaddrinfo(struct addrinfo *);
char *gai_strerror(int);
#endif /* ! HAVE_RFC2553_NETDB && ! HAVE_ADDRINFO */
#if ! HAVE_D_NAMLEN
# define DIRENT_MISSING_D_NAMLEN
#endif
#if ! HAVE_H_ERRNO_D
extern int h_errno;
#endif
#define HAVE_H_ERRNO 1 /* XXX: an assumption for now... */
#if ! HAVE_FCLOSE_D
int fclose(FILE *);
#endif
#if ! HAVE_GETPASS_D
char *getpass(const char *);
#endif
#if ! HAVE_OPTARG_D
extern char *optarg;
#endif
#if ! HAVE_OPTIND_D
extern int optind;
#endif
#if ! HAVE_PCLOSE_D
int pclose(FILE *);
#endif
#if ! HAVE_ERR
void err(int, const char *, ...);
void errx(int, const char *, ...);
void warn(const char *, ...);
void warnx(const char *, ...);
#endif
#if ! HAVE_FGETLN
char *fgetln(FILE *, size_t *);
#endif
#if ! HAVE_FSEEKO
int fseeko(FILE *, off_t, int);
#endif
#if ! HAVE_FPARSELN
# define FPARSELN_UNESCESC 0x01
# define FPARSELN_UNESCCONT 0x02
# define FPARSELN_UNESCCOMM 0x04
# define FPARSELN_UNESCREST 0x08
# define FPARSELN_UNESCALL 0x0f
char *fparseln(FILE *, size_t *, size_t *, const char[3], int);
#endif
#if ! HAVE_INET_NTOP
const char *inet_ntop(int, const void *, char *, size_t);
#endif
#if ! HAVE_INET_PTON
int inet_pton(int, const char *, void *);
#endif
#if ! HAVE_MKSTEMP
int mkstemp(char *);
#endif
#if ! HAVE_SETPROGNAME
const char *getprogname(void);
void setprogname(const char *);
#endif
#if ! HAVE_SNPRINTF
int snprintf(char *, size_t, const char *, ...);
#endif
#if ! HAVE_STRDUP
char *strdup(const char *);
#endif
#if ! HAVE_STRERROR
char *strerror(int);
#endif
#if ! HAVE_STRPTIME || ! HAVE_STRPTIME_D
char *strptime(const char *, const char *, struct tm *);
#endif
#if HAVE_QUAD_SUPPORT
# if ! HAVE_STRTOLL && HAVE_LONG_LONG
long long strtoll(const char *, char **, int);
# if ! defined(QUAD_MIN)
# define QUAD_MIN (-0x7fffffffffffffffL-1)
# endif
# if ! defined(QUAD_MAX)
# define QUAD_MAX (0x7fffffffffffffffL)
# endif
# endif
#else /* ! HAVE_QUAD_SUPPORT */
# define NO_LONG_LONG 1
#endif /* ! HAVE_QUAD_SUPPORT */
#if ! HAVE_TIMEGM
time_t timegm(struct tm *);
#endif
#if ! HAVE_HSTRERROR
char *strerror(int);
#endif
#if ! HAVE_STRLCAT
size_t strlcat(char *, const char *, size_t);
#endif
#if ! HAVE_STRLCPY
size_t strlcpy(char *, const char *, size_t);
#endif
#if ! HAVE_STRSEP
char *strsep(char **stringp, const char *delim);
#endif
#if ! HAVE_MEMMOVE
# define memmove(a,b,c) bcopy((b),(a),(c))
/* XXX: add others #defines for borken systems? */
#endif
#if HAVE_GETPASSPHRASE
# define getpass getpassphrase
#endif
#if ! defined(MIN)
# define MIN(a, b) ((a) < (b) ? (a) : (b))
#endif
#if ! defined(MAX)
# define MAX(a, b) ((a) < (b) ? (b) : (a))
#endif
#if ! defined(timersub)
# define timersub(tvp, uvp, vvp) \
do { \
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
if ((vvp)->tv_usec < 0) { \
(vvp)->tv_sec--; \
(vvp)->tv_usec += 1000000; \
} \
} while (0)
#endif
#if ! defined(S_ISLNK)
# define S_ISLNK(m) ((m & S_IFMT) == S_IFLNK)
#endif
#define EPOCH_YEAR 1970
#define SECSPERHOUR 3600
#define SECSPERDAY 86400
#define TM_YEAR_BASE 1900

28
src/Makefile
View File

@ -1,28 +0,0 @@
# $NetBSD: Makefile,v 1.30 2005/02/11 15:13:28 jmc Exp $
# from: @(#)Makefile 8.2 (Berkeley) 4/3/94
.include <bsd.own.mk>
PROG= ftp
SRCS= cmds.c cmdtab.c complete.c domacro.c fetch.c ftp.c main.c \
progressbar.c ruserpass.c util.c
# Uncomment the following to provide defaults for gate-ftp operation
#
#CPPFLAGS+=-DGATE_SERVER=\"ftp-gw.host\" # -DGATE_PORT=21
.if defined(SMALLPROG)
CPPFLAGS+=-DNO_EDITCOMPLETE -DNO_ABOUT -DNO_AUTH -DNO_HELP -DNO_STATUS
.else
LDADD+= -ledit -ltermcap
DPADD+= ${LIBEDIT} ${LIBTERMCAP}
.endif
.if (!defined(SMALLPROG) || defined(SMALLPROG_INET6)) && (${USE_INET6} != "no")
CPPFLAGS+= -DINET6
.endif
cmds.o fetch.o: version.h
main.o: ftp_var.h
.include <bsd.prog.mk>

52
src/Makefile.am Normal file
View File

@ -0,0 +1,52 @@
## $NetBSD: Makefile.am,v 1.2 2010/01/04 06:24:20 lukem Exp $
bin_PROGRAMS = tnftp
tnftp_SOURCES = \
cmds.c \
cmdtab.c \
complete.c \
domacro.c \
fetch.c \
ftp.c \
main.c \
progressbar.c \
ruserpass.c \
util.c
tnftp_CPPFLAGS = \
-DHAVE_TNFTPD_H=1 \
-D_DEFAULT_CONFDIR=\"${sysconfdir}\" \
-I$(srcdir) \
-I$(top_srcdir)/libnetbsd \
-I$(top_srcdir) \
-I$(top_builddir)
tnftp_LDADD = \
../libnetbsd/libnetbsd.la
if USE_LIBEDIT
tnftp_CPPFLAGS += \
-I$(top_srcdir)/libedit
tnftp_LDADD += \
../libedit/libedit.la
endif
man1_MANS = \
tnftp.1
tnftp.1: ftp.1
cp $(srcdir)/ftp.1 tnftp.1
CLEANFILES = \
tnftp.1
EXTRA_DIST = \
extern.h \
ftp.1 \
ftp_var.h \
progressbar.h \
version.h

828
src/Makefile.in
View File

@ -1,43 +1,809 @@
#
# $Id: Makefile.in,v 1.8 2000/08/08 07:04:27 lukem Exp $
#
# Makefile.in generated by automake 1.11 from Makefile.am.
# @configure_input@
srcdir = @srcdir@
VPATH = @srcdir@
SHELL = /bin/sh
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
# Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
prefix = @prefix@
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
VPATH = @srcdir@
pkgdatadir = $(datadir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkglibexecdir = $(libexecdir)/@PACKAGE@
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
bin_PROGRAMS = tnftp$(EXEEXT)
@USE_LIBEDIT_TRUE@am__append_1 = \
@USE_LIBEDIT_TRUE@ -I$(top_srcdir)/libedit
@USE_LIBEDIT_TRUE@am__append_2 = \
@USE_LIBEDIT_TRUE@ ../libedit/libedit.la
subdir = src
DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
mkinstalldirs = $(install_sh) -d
CONFIG_HEADER = $(top_builddir)/tnftp_config.h
CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES =
am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"
PROGRAMS = $(bin_PROGRAMS)
am_tnftp_OBJECTS = tnftp-cmds.$(OBJEXT) tnftp-cmdtab.$(OBJEXT) \
tnftp-complete.$(OBJEXT) tnftp-domacro.$(OBJEXT) \
tnftp-fetch.$(OBJEXT) tnftp-ftp.$(OBJEXT) tnftp-main.$(OBJEXT) \
tnftp-progressbar.$(OBJEXT) tnftp-ruserpass.$(OBJEXT) \
tnftp-util.$(OBJEXT)
tnftp_OBJECTS = $(am_tnftp_OBJECTS)
tnftp_DEPENDENCIES = ../libnetbsd/libnetbsd.la $(am__append_2)
AM_V_lt = $(am__v_lt_$(V))
am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY))
am__v_lt_0 = --silent
DEFAULT_INCLUDES =
depcomp = $(SHELL) $(top_srcdir)/buildaux/depcomp
am__depfiles_maybe = depfiles
am__mv = mv -f
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
$(AM_CFLAGS) $(CFLAGS)
AM_V_CC = $(am__v_CC_$(V))
am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY))
am__v_CC_0 = @echo " CC " $@;
AM_V_at = $(am__v_at_$(V))
am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
am__v_at_0 = @
CCLD = $(CC)
LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
AM_V_CCLD = $(am__v_CCLD_$(V))
am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY))
am__v_CCLD_0 = @echo " CCLD " $@;
AM_V_GEN = $(am__v_GEN_$(V))
am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
am__v_GEN_0 = @echo " GEN " $@;
SOURCES = $(tnftp_SOURCES)
DIST_SOURCES = $(tnftp_SOURCES)
am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
am__vpath_adj = case $$p in \
$(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
*) f=$$p;; \
esac;
am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
am__install_max = 40
am__nobase_strip_setup = \
srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
am__nobase_strip = \
for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
am__nobase_list = $(am__nobase_strip_setup); \
for p in $$list; do echo "$$p $$p"; done | \
sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
$(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
if (++n[$$2] == $(am__install_max)) \
{ print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
END { for (dir in files) print dir, files[dir] }'
am__base_list = \
sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
man1dir = $(mandir)/man1
NROFF = nroff
MANS = $(man1_MANS)
ETAGS = etags
CTAGS = ctags
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
ACLOCAL = @ACLOCAL@
ALLOCA = @ALLOCA@
AMTAR = @AMTAR@
AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
AR = @AR@
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
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AWK = @AWK@
CC = @CC@
CCDEPMODE = @CCDEPMODE@
CFLAGS = @CFLAGS@
CPP = @CPP@
CPPFLAGS = @CPPFLAGS@
CXX = @CXX@
CXXCPP = @CXXCPP@
CXXDEPMODE = @CXXDEPMODE@
CXXFLAGS = @CXXFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
DSYMUTIL = @DSYMUTIL@
ECHO = @ECHO@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
EGREP = @EGREP@
EXEEXT = @EXEEXT@
F77 = @F77@
FFLAGS = @FFLAGS@
GREP = @GREP@
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LDFLAGS = @LDFLAGS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
MKDIR_P = @MKDIR_P@
NMEDIT = @NMEDIT@
OBJEXT = @OBJEXT@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_URL = @PACKAGE_URL@
PACKAGE_VERSION = @PACKAGE_VERSION@
PATH_SEPARATOR = @PATH_SEPARATOR@
RANLIB = @RANLIB@
SED = @SED@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
STRIP = @STRIP@
VERSION = @VERSION@
abs_builddir = @abs_builddir@
abs_srcdir = @abs_srcdir@
abs_top_builddir = @abs_top_builddir@
abs_top_srcdir = @abs_top_srcdir@
ac_ct_CC = @ac_ct_CC@
ac_ct_CXX = @ac_ct_CXX@
ac_ct_F77 = @ac_ct_F77@
am__include = @am__include@
am__leading_dot = @am__leading_dot@
am__quote = @am__quote@
am__tar = @am__tar@
am__untar = @am__untar@
bindir = @bindir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
builddir = @builddir@
datadir = @datadir@
datarootdir = @datarootdir@
docdir = @docdir@
dvidir = @dvidir@
exec_prefix = @exec_prefix@
bindir = @bindir@
mandir = @mandir@
transform = @program_transform_name@
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
htmldir = @htmldir@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
localedir = @localedir@
localstatedir = @localstatedir@
mandir = @mandir@
mkdir_p = @mkdir_p@
oldincludedir = @oldincludedir@
pdfdir = @pdfdir@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
sysconfdir = @sysconfdir@
target_alias = @target_alias@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
tnftp_SOURCES = \
cmds.c \
cmdtab.c \
complete.c \
domacro.c \
fetch.c \
ftp.c \
main.c \
progressbar.c \
ruserpass.c \
util.c
mandircat1 = ${mandir}/cat1
tnftp_CPPFLAGS = -DHAVE_TNFTPD_H=1 \
-D_DEFAULT_CONFDIR=\"${sysconfdir}\" -I$(srcdir) \
-I$(top_srcdir)/libnetbsd -I$(top_srcdir) -I$(top_builddir) \
$(am__append_1)
tnftp_LDADD = ../libnetbsd/libnetbsd.la $(am__append_2)
man1_MANS = \
tnftp.1
CC = @CC@
CFLAGS = -I${srcdir} -I${srcdir}/.. -I. -I.. @INCLUDES@ @CFLAGS@
LIBS = @LIBS@
LDFLAGS = @LDFLAGS@
CLEANFILES = \
tnftp.1
INSTALL = @INSTALL@
EXTRA_DIST = \
extern.h \
ftp.1 \
ftp_var.h \
progressbar.h \
version.h
PROG = ftp
OBJS = cmds.o cmdtab.o complete.o domacro.o fetch.o ftp.o main.o \
ruserpass.o util.o
all: all-am
all: ${PROG}
.SUFFIXES:
.SUFFIXES: .c .lo .o .obj
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(am__configure_deps)
@for dep in $?; do \
case '$(am__configure_deps)' in \
*$$dep*) \
( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
&& { if test -f $@; then exit 0; else break; fi; }; \
exit 1;; \
esac; \
done; \
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \
$(am__cd) $(top_srcdir) && \
$(AUTOMAKE) --foreign src/Makefile
.PRECIOUS: Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
*config.status*) \
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
*) \
echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
esac;
install: all
-mkdir -p ${bindir}
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@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(tnftp_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tnftp-progressbar.o `test -f 'progressbar.c' || echo '$(srcdir)/'`progressbar.c
tnftp-progressbar.obj: progressbar.c
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tnftp-ruserpass.o: ruserpass.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(tnftp_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT tnftp-ruserpass.o -MD -MP -MF $(DEPDIR)/tnftp-ruserpass.Tpo -c -o tnftp-ruserpass.o `test -f 'ruserpass.c' || echo '$(srcdir)/'`ruserpass.c
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tnftp-ruserpass.obj: ruserpass.c
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@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/tnftp-ruserpass.Tpo $(DEPDIR)/tnftp-ruserpass.Po
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tnftp-util.o: util.c
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tnftp-util.obj: util.c
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tnftp.1: ftp.1
cp $(srcdir)/ftp.1 tnftp.1
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:

502
src/cmds.c
View File

File diff suppressed because it is too large Load Diff

29
src/cmdtab.c
View File

@ -1,7 +1,8 @@
/* $NetBSD: cmdtab.c,v 1.44 2005/04/11 01:49:31 lukem Exp $ */
/* $NetBSD: cmdtab.c,v 1.11 2009/05/20 12:53:47 lukem Exp $ */
/* from NetBSD: cmdtab.c,v 1.51 2009/04/12 10:18:52 lukem Exp */
/*-
* Copyright (c) 1996-2000 The NetBSD Foundation, Inc.
* Copyright (c) 1996-2009 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
@ -15,13 +16,6 @@
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
@ -65,16 +59,23 @@
* SUCH DAMAGE.
*/
#include "tnftp.h"
#if 0 /* tnftp */
#include <sys/cdefs.h>
#ifndef lint
#if 0
static char sccsid[] = "@(#)cmdtab.c 8.4 (Berkeley) 10/9/94";
#else
__RCSID("$NetBSD: cmdtab.c,v 1.44 2005/04/11 01:49:31 lukem Exp $");
__RCSID(" NetBSD: cmdtab.c,v 1.51 2009/04/12 10:18:52 lukem Exp ");
#endif
#endif /* not lint */
#include <stdio.h>
#endif /* tnftp */
#include "ftp_var.h"
/*
@ -100,7 +101,9 @@ HSTR deletehelp[] = "delete remote file";
HSTR disconhelp[] = "terminate ftp session";
HSTR domachelp[] = "execute macro";
HSTR edithelp[] = "toggle command line editing";
HSTR epsvhelp[] = "toggle use of EPSV/EPRT on both IPv4 and IPV6 ftp";
HSTR epsv4help[] = "toggle use of EPSV/EPRT on IPv4 ftp";
HSTR epsv6help[] = "toggle use of EPSV/EPRT on IPv6 ftp";
HSTR feathelp[] = "show FEATures supported by remote system";
HSTR formhelp[] = "set file transfer format";
HSTR gatehelp[] = "toggle gate-ftp; specify host[:port] to change proxy";
@ -211,7 +214,9 @@ struct cmd cmdtab[] = {
{ "dir", H(lshelp), 1, 1, 1, CMPL(rl) ls },
{ "disconnect", H(disconhelp), 0, 1, 1, CMPL0 disconnect },
{ "edit", H(edithelp), 0, 0, 0, CMPL0 setedit },
{ "epsv", H(epsvhelp), 0, 0, 0, CMPL0 setepsv },
{ "epsv4", H(epsv4help), 0, 0, 0, CMPL0 setepsv4 },
{ "epsv6", H(epsv6help), 0, 0, 0, CMPL0 setepsv6 },
{ "exit", H(quithelp), 0, 0, 0, CMPL0 quit },
{ "features", H(feathelp), 0, 1, 1, CMPL0 feat },
{ "fget", H(fgethelp), 1, 1, 1, CMPL(l) fget },
@ -294,7 +299,7 @@ struct cmd cmdtab[] = {
{ "verbose", H(verbosehelp), 0, 0, 0, CMPL0 setverbose },
{ "xferbuf", H(xferbufhelp), 0, 0, 0, CMPL0 setxferbuf },
{ "?", H(helphelp), 0, 0, 1, CMPL(C) help },
{ 0 },
{ NULL, NULL, 0, 0, 0, CMPL0 NULL },
};
struct option optiontab[] = {
@ -305,5 +310,5 @@ struct option optiontab[] = {
{ "pager", NULL },
{ "prompt", NULL },
{ "rprompt", NULL },
{ 0 },
{ NULL, NULL },
};

76
src/complete.c
View File

@ -1,7 +1,8 @@
/* $NetBSD: complete.c,v 1.38 2000/05/01 10:35:17 lukem Exp $ */
/* $NetBSD: complete.c,v 1.10 2009/05/20 12:53:47 lukem Exp $ */
/* from NetBSD: complete.c,v 1.46 2009/04/12 10:18:52 lukem Exp */
/*-
* Copyright (c) 1997-2000 The NetBSD Foundation, Inc.
* Copyright (c) 1997-2009 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
@ -15,13 +16,6 @@
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
@ -36,9 +30,13 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "tnftp.h"
#if 0 /* tnftp */
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: complete.c,v 1.38 2000/05/01 10:35:17 lukem Exp $");
__RCSID(" NetBSD: complete.c,v 1.46 2009/04/12 10:18:52 lukem Exp ");
#endif /* not lint */
/*
@ -54,6 +52,8 @@ __RCSID("$NetBSD: complete.c,v 1.38 2000/05/01 10:35:17 lukem Exp $");
#include <stdlib.h>
#include <string.h>
#endif /* tnftp */
#include "ftp_var.h"
#ifndef NO_EDITCOMPLETE
@ -68,7 +68,7 @@ static unsigned char complete_remote (char *, int);
static int
comparstr(const void *a, const void *b)
{
return (strcmp(*(const char **)a, *(const char **)b));
return (strcmp(*(const char * const *)a, *(const char * const *)b));
}
/*
@ -87,7 +87,7 @@ complete_ambiguous(char *word, int list, StringList *words)
{
char insertstr[MAXPATHLEN];
char *lastmatch, *p;
int i, j;
size_t i, j;
size_t matchlen, wordlen;
wordlen = strlen(word);
@ -143,14 +143,14 @@ complete_command(char *word, int list)
size_t wordlen;
unsigned char rv;
words = xsl_init();
words = ftp_sl_init();
wordlen = strlen(word);
for (c = cmdtab; c->c_name != NULL; c++) {
if (wordlen > strlen(c->c_name))
continue;
if (strncmp(word, c->c_name, wordlen) == 0)
xsl_add(words, c->c_name);
ftp_sl_add(words, ftp_strdup(c->c_name));
}
rv = complete_ambiguous(word, list, words);
@ -158,7 +158,7 @@ complete_command(char *word, int list)
if (el_insertstr(el, " ") == -1)
rv = CC_ERROR;
}
sl_free(words, 0);
sl_free(words, 1);
return (rv);
}
@ -200,7 +200,7 @@ complete_local(char *word, int list)
if ((dd = opendir(dir)) == NULL)
return (CC_ERROR);
words = xsl_init();
words = ftp_sl_init();
len = strlen(file);
for (dp = readdir(dd); dp != NULL; dp = readdir(dd)) {
@ -217,8 +217,8 @@ complete_local(char *word, int list)
if (strncmp(file, dp->d_name, len) == 0) {
char *tcp;
tcp = xstrdup(dp->d_name);
xsl_add(words, tcp);
tcp = ftp_strdup(dp->d_name);
ftp_sl_add(words, tcp);
}
}
closedir(dd);
@ -255,14 +255,14 @@ complete_option(char *word, int list)
size_t wordlen;
unsigned char rv;
words = xsl_init();
words = ftp_sl_init();
wordlen = strlen(word);
for (o = optiontab; o->name != NULL; o++) {
if (wordlen > strlen(o->name))
continue;
if (strncmp(word, o->name, wordlen) == 0)
xsl_add(words, o->name);
ftp_sl_add(words, ftp_strdup(o->name));
}
rv = complete_ambiguous(word, list, words);
@ -270,7 +270,7 @@ complete_option(char *word, int list)
if (el_insertstr(el, " ") == -1)
rv = CC_ERROR;
}
sl_free(words, 0);
sl_free(words, 1);
return (rv);
}
@ -285,10 +285,13 @@ complete_remote(char *word, int list)
StringList *words;
char dir[MAXPATHLEN];
char *file, *cp;
int i;
size_t i;
unsigned char rv;
char cmdbuf[MAX_C_NAME];
char *dummyargv[3] = { NULL, NULL, NULL };
char *dummyargv[] = { "complete", NULL, NULL };
(void)strlcpy(cmdbuf, "complete", sizeof(cmdbuf));
dummyargv[0] = cmdbuf;
dummyargv[1] = dir;
if ((file = strrchr(word, '/')) == NULL) {
@ -304,11 +307,11 @@ complete_remote(char *word, int list)
if (dirchange || dirlist == NULL ||
strcmp(dir, lastdir) != 0) { /* dir not cached */
char *emesg;
const char *emesg;
if (dirlist != NULL)
sl_free(dirlist, 1);
dirlist = xsl_init();
dirlist = ftp_sl_init();
mflag = 1;
emesg = NULL;
@ -326,8 +329,8 @@ complete_remote(char *word, int list)
tcp++;
else
tcp = cp;
tcp = xstrdup(tcp);
xsl_add(dirlist, tcp);
tcp = ftp_strdup(tcp);
ftp_sl_add(dirlist, tcp);
}
if (emesg != NULL) {
fprintf(ttyout, "\n%s\n", emesg);
@ -337,13 +340,13 @@ complete_remote(char *word, int list)
dirchange = 0;
}
words = xsl_init();
words = ftp_sl_init();
for (i = 0; i < dirlist->sl_cur; i++) {
cp = dirlist->sl_str[i];
if (strlen(file) > strlen(cp))
continue;
if (strncmp(file, cp, strlen(file)) == 0)
xsl_add(words, cp);
ftp_sl_add(words, cp);
}
rv = complete_ambiguous(file, list, words);
sl_free(words, 0);
@ -354,17 +357,17 @@ complete_remote(char *word, int list)
* Generic complete routine
*/
unsigned char
complete(EditLine *el, int ch)
complete(EditLine *cel, int ch)
{
static char word[FTPBUFLEN];
static int lastc_argc, lastc_argo;
static size_t lastc_argc, lastc_argo;
struct cmd *c;
const LineInfo *lf;
int celems, dolist, cmpltype;
size_t len;
int dolist, cmpltype;
size_t celems, len;
lf = el_line(el);
lf = el_line(cel);
len = lf->lastchar - lf->buffer;
if (len >= sizeof(line))
return (CC_ERROR);
@ -383,7 +386,7 @@ complete(EditLine *el, int ch)
&& strncmp(word, margv[cursor_argc] ? margv[cursor_argc] : "",
cursor_argo) == 0)
dolist = 1;
else if (cursor_argc < margc)
else if (cursor_argc < (size_t)margc)
(void)strlcpy(word, margv[cursor_argc], cursor_argo + 1);
word[cursor_argo] = '\0';
@ -426,7 +429,8 @@ complete(EditLine *el, int ch)
}
return (complete_remote(word, dolist));
default:
errx(1, "unknown complete type `%c'", cmpltype);
errx(1, "complete: unknown complete type `%c'",
cmpltype);
return (CC_ERROR);
}
/* NOTREACHED */

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