Commit Graph

47 Commits

Author SHA1 Message Date
Brooks Davis
7c8b268a12 rpcgen: make compiler arglist allocation dynamic
Limit argmax to an absurdly large value prevent overflow (no overflow
possible on FreeBSD due to ARG_MAX).

In CheriBSD we exceed the 19 non-NULL arguments in the static array.  Add
a simple size doubling allocator and increase the default to 32.

GC remnants of support for fixed arguments.

Reviewed by:	archardson (prior version), James Clarke (prior version)
MFC after:	1 week
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D21971
2019-10-15 16:05:17 +00:00
Warner Losh
074170fb81 Free some variables before they go out of scope.
CID: 92074, 270099
2017-12-28 05:33:34 +00:00
Marcelo Araujo
4b61b26b28 Use nitems() from sys/param.h.
MFC after:	2 weeks.
2016-08-16 15:53:05 +00:00
Marcelo Araujo
7dbab9554d Use NULL for pointers.
strrchr(3) will return NULL if the character does not appears in
the string.

MFC after:	2 weeks.
2016-04-18 06:02:26 +00:00
Pedro F. Giffuni
80c7cc1c8f Cleanup unnecessary semicolons from utilities we all love. 2016-04-15 22:31:22 +00:00
Bryan Drewery
3675249837 Fix some rpcgen sample file issues.
* -Sc was generating code without a return type on main.
* -Sm was generating an unusable clean target due to undefined RM.
* -Sm was generating clean target with extra preceding space.

PR:		185582
Submitted by:	Pawel Biernacki <pawel.biernacki@gmail.com>
MFC after:	1 week
2014-06-06 17:38:37 +00:00
Doug Rabson
7c31e86bcb Generate client sample code which compiles without warnings.
For 'rpcgen -a', generate a makefile where 'make clean all' works.
2013-12-26 11:38:33 +00:00
Ed Schouten
bf70becee6 More -Wmissing-variable-declarations fixes.
In addition to adding `static' where possible:

- bin/date: Move `retval' into extern.h to make it visible to date.c.
- bin/ed: Move globally used variables into ed.h.
- sbin/camcontrol: Move `verbose' into camcontrol.h and fix shadow warnings.
- usr.bin/calendar: Remove unneeded variables.
- usr.bin/chat: Make `line' local instead of global.
- usr.bin/elfdump: Comment out unneeded function.
- usr.bin/rlogin: Use _Noreturn instead of __dead2.
- usr.bin/tset: Pull `Ospeed' into extern.h.
- usr.sbin/mfiutil: Put global variables in mfiutil.h.
- usr.sbin/pkg: Remove unused `os_corres'.
- usr.sbin/quotaon, usr.sbin/repquota: Remove unused `qfname'.
2012-10-19 14:49:42 +00:00
Dimitry Andric
005576f63d In usr.bin/rpcgen/rpc_main.c, use execvp(3) instead of execv(3), so
rpcgen will search the current PATH for the preprocessor.  This makes it
possible to run a preprocessor built during the cross-tools stage of
buildworld.

MFC after:	1 week
2012-02-06 21:35:11 +00:00
Dimitry Andric
ade215fd5a Amend r231079 by properly shifting up the existing arguments in
rpc_main.c's insarg() function.  I had forgotten to put this in my patch
queue, sorry.

Pointy hat to:	me
MFC after:	1 week
2012-02-06 12:08:41 +00:00
Dimitry Andric
0dac0ed841 Let rpcgen(1) support an environment variable RPCGEN_CPP to find the C
preprocessor to run.  Previously, it always ran /usr/bin/cpp, unless you
used the -Y option, and even then you could not set the basename.  It
also attempted to run /usr/ccs/lib/cpp for SVR4 compatibility, but this
is obsolete, and has been removed.

Note that setting RPCGEN_CPP to a command with arguments is supported,
though the command line parsing is simplistic.  However, setting it to
e.g. "gcc46 -E" or "clang -E" will lead to problems, because both gcc
and clang in -E mode will consider files with unknown extensions (such
as .x) as object files, and attempt to link them.

This could be worked around by also adding "-x c", but it is much safer
to set RPCGEN_CPP to e.g. "cpp46" or "clang-cpp" instead.

MFC after:	1 week
2012-02-06 12:03:21 +00:00
Dimitry Andric
faabfb8aff In usr.bin/rpcgen/rpc_main.c, properly check the return value of
strlcpy(), in addition to checking that of strlcat().

MFC after:	1 week
2012-02-05 20:55:38 +00:00
Ed Schouten
b3608ae18f Replace index() and rindex() calls with strchr() and strrchr().
The index() and rindex() functions were marked LEGACY in the 2001
revision of POSIX and were subsequently removed from the 2008 revision.
The strchr() and strrchr() functions are part of the C standard.

This makes the source code a lot more consistent, as most of these C
files also call into other str*() routines. In fact, about a dozen
already perform strchr() calls.
2012-01-03 18:51:58 +00:00
Ed Schouten
ef636796f6 ANSIfy various tools in usr.bin/.
Most of these tools properly build at WARNS=6, except for their K&R
function declarations. Fix this, so we can bump WARNS as well.
2010-01-02 10:09:20 +00:00
Xin LI
f87730d4b0 sysent.h is installed as sys/sysent.h, so reflect it.
Approved by:	re (kensmith)
Spotted by:	Changming Sun <changming at staff.sina.com.cn>
Sponsored by:	SINA Corporation
2007-08-23 09:38:26 +00:00
Craig Rodrigues
8cb6926e16 Eliminate coredump problem introduced by last commit.
Noticed by:	Guido van Rooij <guido at gvr dot org>
2005-11-14 13:35:08 +00:00
Craig Rodrigues
075775c9e4 Eliminate build breakage due to warnings about const. 2005-11-14 03:11:25 +00:00
David Malone
e390e3af7c Use ANSI definitions.
Avoid using extern by declaring shared functions in header files.
Const poision.
2005-11-13 21:17:24 +00:00
Stefan Farfeleder
15df5e2d43 Don't generate K&R C code. The -C flag is kept for backwards compatibility.
Also remove the SIG_PF macro, there is no need to cast closedown.
2005-09-02 10:23:26 +00:00
Stefan Farfeleder
ec06b5e868 Only write the dispatch table function prototypes to the header if the -h
flag was specified.  If all files are generated at once, those functions are
static and shouldn't appear in the header.

PR:		84450
Reviewed by:	alfred
2005-09-01 19:16:25 +00:00
Stefan Farfeleder
d0cc804bba - Use prototypes in headers.
- Include rpc_scan.h before rpc_util.h for the tok_kind enum.
- Nuke unused declarations.
2005-08-31 20:45:15 +00:00
Stefan Farfeleder
122562cd2b Rename the variable inline' to inline_size'. 2005-08-31 19:44:40 +00:00
Stefan Farfeleder
63f1737128 Move #ident into #if 0. 2005-05-31 20:00:29 +00:00
Stefan Farfeleder
4f83fd1962 Let the generated code include <string.h> instead of <memory.h>. 2005-02-10 08:12:38 +00:00
Sean Kelly
080f4020a3 - style(9) improvements courtesy of bde.
- Revise the former commit to behave nicer on filenames containing
  multiple '.' characters.
- Prevent the generation of macros starting with "__".
2004-05-02 07:07:54 +00:00
Sean Kelly
10c546c43f Teach rpcgen to generate .h files properly when the input filename contains
characters that can't be used in preprocessor macros.

PR:		bin/66156
Submitted by:	K S Braunsdorf <rpc@ksb.npcguild.org>
2004-05-02 01:55:23 +00:00
Martin Blapp
c5455e6d6a Fix broken -a functionality.
Reviewed by:	phk
Submitted by:	Martin Kammerhofer <mkamm@gmx.net>
PR:		53451

MFC:		1 week
2003-06-19 09:19:51 +00:00
Martin Blapp
bcb53b1606 Implement nonblocking tpc-connections. rpcgen -m does still
produce backcompatible code.

Reviewed by:	rwatson
Obtained from:	NetBSD
MFC after:	1 day
2003-01-16 07:27:30 +00:00
Philippe Charnier
75863a6dbb Removal of spaces at EOL. Add __FBSDID. New function xmalloc, xrealloc,
xstrdup. There is a crash() function that do cleaning before exiting the
program. The new functions are wrappers that make use of crash() in case
of allocation failure. warn, exit -> err.

Reviewed by:	alfred
2002-07-21 12:55:04 +00:00
Alfred Perlstein
40ad88851b - TI-RPC is now the default again for code generation.
- As before, inetd support support is turned of per default.
  Code for inetd can be made with -I.

- Support for ``transport monitors'' and the NLSPROVIDER env
  variable is still there , even if their use is not clear in
  non TLI stream based systems like Free-/NetBSD. It can be activated
  with -P.

- There are a few corrections in rpcgen.1 and usage function to conform
  to the code. Added and documented -P

- I removed the #ifdefs checks for Free-/NetBSD since we are the only
  ones who use this code. MaxOS X may have the same limitations as
  we have, so this code will correctly build for them.

- Generate correct cflags.

Submitted by: mbr, Jean-Luc Richier <Jean-Luc.Richier@imag.fr>
PR: bin/29175, misc/27816
2002-07-14 17:54:00 +00:00
Warner Losh
d3cb5ded92 remove __P 2002-03-22 01:33:25 +00:00
Kris Kennaway
a0b13740e8 Don't overflow a buffer from command line arguments.
MFC after:	2 weeks
2001-08-20 09:43:04 +00:00
Alfred Perlstein
f0cad56fd7 Turn -b (BSD socket compat mode) back on by default, as we don't have TLI/XTI 2001-04-13 23:20:16 +00:00
Alfred Perlstein
8360efbd6c Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.

  Bring in required TLI library routines to support this.

  Since we don't support TLI we've essentially copied what NetBSD
  has done, adding a thin layer to emulate direct the TLI calls
  into BSD socket calls.

  This is mostly from Sun's tirpc release that was made in 1994,
  however some fixes were backported from the 1999 release (supposedly
  only made available after this porting effort was underway).

  The submitter has agreed to continue on and bring us up to the
  1999 release.

  Several key features are introduced with this update:
    Client calls are thread safe. (1999 code has server side thread
    safe)
    Updated, a more modern interface.

  Many userland updates were done to bring the code up to par with
  the recent RPC API.

  There is an update to the pthreads library, a function
  pthread_main_np() was added to emulate a function of Sun's threads
  library.

  While we're at it, bring in NetBSD's lockd, it's been far too
  long of a wait.

  New rpcbind(8) replaces portmap(8) (supporting communication over
  an authenticated Unix-domain socket, and by default only allowing
  set and unset requests over that channel). It's much more secure
  than the old portmapper.

  Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
  to support TI-RPC and to support IPV6.

  Umount(8) is also fixed to unmount pathnames longer than 80 chars,
  which are currently truncated by the Kernel statfs structure.

Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
David E. O'Brien
f29126734d Have rpcgen actually tell us what cpp it is looking for (as it would if we
were SVR%).
2001-01-10 19:12:47 +00:00
David E. O'Brien
89ea5c2a49 Use /usr/bin/cpp as on NetBSD, not /usr/libexec/cpp. 2001-01-09 17:14:04 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
David E. O'Brien
35ab9586c2 include <pthread.h>
Submitted by:	Alexander Leidinger <netchild@wurzelausix.CS.Uni-SB.DE>
1998-09-25 11:43:48 +00:00
John Birrell
36dbb7ddef Fix a #ifndef that became a #ifdef and changed the default
behaviour of rpcgen.

Noticed by: bde
1998-03-07 05:43:59 +00:00
John Birrell
02de434c29 Add #ifdefs for __NetBSD__ in the rest of the places where __FreeBSD__
is defined so that this program behaves the same when built with
either set of tools. The only difference is where the pre-processor
is found. And that is a bug - it should check the CPP environment
variable and the path before just assuming that the compiled in
path is OK. I guess we should be using -Y ${WORLDPATH}/usr/bin/cpp
during a bootstrap build.
1998-01-15 08:46:58 +00:00
John Birrell
d7c089b7a9 Add __NetBSD__ in a couple of places to allow this program to
compile under NetBSD, but behave like FreeBSD. For the time being,
look for NetBSD's cpp in /usr/bin.
1998-01-09 06:32:54 +00:00
Philippe Charnier
0e76f40d09 Use err(3), cosmetic in usage(), remove `cmdname'. 1997-08-06 06:47:41 +00:00
Jordan K. Hubbard
526195ad0d General -Wall warning cleanup, part I.
Submitted-By: Kent Vander Velden <graphix@iastate.edu>
1996-07-12 19:08:36 +00:00
Bill Paul
ff49530f45 Clean up. (I hope I'm doing this right.)
Update rpcgen with the one from the TI-RPC 2.3 distribution.

Note that when built for FreeBSD, this version of rpcgen assumes
backwards compatibility mode by default. This means that it will produce
ONCRPC 4.0 compatible code unless otherwise instructed, instead of the
other way around.

One incompatibility has also been worked around: this rpcgen normally
always emits an '#include <stropts.h>' directive whether you select
backwards compatibility mode or not. We don't have STREAMS, so this
behavior has been changed: now it will only emit this line if run in TI-RPC
mode.

The 'generate output files in current directory instead of the
directory where the protocol definition file lives' hack from the
original rpcgen has been preserved.

Notable new features:

- Can be used to generate RPC servers that can be launched
  from port monitors such as inetd(5).

- Can generate ANSI C code.

- Can generate sample client and server top-level programs and
  makefiles in addition to the usual client and server stubs.

- Can generate inline XDR routines.
1995-12-13 03:31:10 +00:00
Rodney W. Grimes
7799f52a32 Remove trailing whitespace. 1995-05-30 06:41:30 +00:00
Nate Williams
5ec07232b9 Fix rpcgen so that generated files are written to the current working
directory (instead of the same directory as the source files) and that
#includes in those files do not contain the path to the source file.

Obtained from: J.T. Conklin via NetBSD
1995-03-04 17:47:50 +00:00
Garrett Wollman
4e115012be Move RPC stub generator program over from 1.1.5.
Submitted by:	Original work in 1.x by J. T. Conklin.
1994-08-07 18:01:39 +00:00