fixes to read_support_compression_program. In particular, failure of
the external program is detected a lot earlier, which gives much more
reasonable error handling.
corrections to the Windows support to reconcile differences
between Visual Studio and Cygwin. Includes parts of
revisions 757, 774, 787, 815, 817, 819, 820, 844, and 886.
Of particular note, r886 overhauled the UTF-8/Unicode conversions to
work correctly regardless of whether the local system uses 16-bit
or 32-bit wchar_t. (I assume that systems with 16-bit wchar_t
use UTF-16 and those with 32-bit wchar_t use UCS-4.) This revision
also added a preference for wcrtomb() (which is thread-safe) on
platforms that support it.
r751: Change __archive_strncat() to use a void * source, which reduces
the amount of casting needed to use this with "char", "signed char"
and "unsigned char".
r752: Use additions instead of multiplications when growing buffer;
faster and less chance of overflow.
support for virtual core files (aka minidumps). physical core
files are not supported.
The implementation is cross-tool ready and can be used in a non-
powerpc hosted debugger to analyze PowerPC core files. It also
accepts core files that still have the dump header, as can be
the case within Juniper where TFTP-based kernel core files are
supported and savecore is not used to "extract" the core file
from some dump device.
Obtained from: Juniper Networks, Inc.
because it means getdelim() returns -1 for both error and EOF, and
never returns 0. However, this is what the original GNU implementation
does, and POSIX inherited the bug.
Reported by: marcus@
dlfunc() called dlsym() to do the work, and dlsym() determines the dso
that originating the call by the return address. Due to this, dlfunc()
operated as if the caller is always the libc.
To fix this, move the dlfunc() to rtld, where it can call the internal
implementation of dlsym, and still correctly fetch return address.
Provide usual weak stub for the symbol from libc for static binaries.
dlfunc is put to FBSD_1.0 symver namespace in the ld.so export to
override dlfunc@FBSD_1.0 weak symbol, exported by libc.
Reported, analyzed and tested by: Tijl Coosemans <tijl ulyssis org>
PR: standards/133339
Reviewed by: kan
these functions were moved into the kernel:
- Move the version entries from gen/ to sys/. Since the ABI of the actual
routines did not change, I'm still exporting them as FBSD 1.0 on purpose.
- Add FBSD-private versions for the _ and __sys_ variants.
This does not include the new hash routines since they will cause problems
when reading old hash files.
Since mpool(3) has been changed, provide a compatibility shim for older
binaries.
Obtained from: OpenBSD
open(). The previous logic only initializes the database when O_CREAT is
set, but as long as we can open and write the database, and the database
is empty, we should initialize it anyway.
Obtained from: OpenBSD
an invariant (actually, an ugly hack) to fail, and all Hell would break
loose.
When deleting a big key, the offset of an empty page should be bsize, not
bsize-1; otherwise an insertion into the empty page will cause the new key to
be elongated by 1 byte.
Make the packing more dense in a couple of cases.
- fix NULL dereference exposed on big bsize values;
Obtained from: NetBSD via OpenBSD
if the result is truncated.
db/hash/hash_page.c: use the same way to create temporary file as
bt_open.c; check snprintf() return value.
Obtained from: OpenBSD
all; before freeing memory, zero out them before we release it as free
heap. This will eliminate some potential information leak issue.
While there, remove the PURIFY option. There is a slight difference between
the new behavior and the old -DPURIFY behavior, with the latter initializes
memory with 0xff's. The difference between old and new approach does not
generate observable difference.
Obtained from: OpenBSD (partly).
Now, getaddrinfo(3) returns two SOCK_STREAMs, IPPROTO_TCP and
IPPROTO_SCTP. It confuses some programs. If getaddrinfo(3) returns
IPPROTO_SCTP when SOCK_STREAM is specified by hints.ai_socktype, at
least Apache doesn't work. So, I made getaddrinfo(3) to return
IPPROTO_SCTP with SOCK_STREAM only when IPPROTO_SCTP is specified
explicitly by hints.ai_protocol.
PR: bin/128167
Submitted by: Bruce Cran <bruce__at__cran.org.uk> (partly)
MFC after: 2 week
by temporary pretending that the process is still multithreaded.
Current malloc lock primitives do nothing for singlethreaded process.
Reviewed by: davidxu, deischen
to possible breakages in the catalog handling code. Since then, that
code has been replaced by the secure code from NetBSD but NLS in libc
remained turned off. Tests have shown that the feature is stable and
working so we can now turn it on again.
- Add several new catalog files:
- ca_ES.ISO8859-1
- de_DE.ISO8859-1
- el_GR.ISO8859-7 (by manolis@ and keramida@)
- es_ES.ISO8859-1 (kern/123179, by carvay@)
- fi_FI.ISO8859-1
- fr_FR.ISO8859-1 (kern/78756, by thierry@)
- hu_HU.ISO8859-2 (by gabor@)
- it_IT.ISO8859-15
- nl_NL.ISO8859-1 (corrections by rene@)
- no_NO.ISO8859-1
- mn_MN.UTF-8 (by ganbold@)
- sk_SK.ISO8859-2
- sv_SE.ISO8859-1
(The catalogs without explicit source has been obtained from NetBSD.)
Approved by: attilio
ports tree so that programs use libusb from the base by default. Thanks to
Stanislav Sedov for sorting out the ports build.
Bump __FreeBSD_version to 800069
Help and testing by: stas
conditioning tests on HAVE_ZLIB, etc, just ask libarchive for the
service and handle the failure coming back from libarchive. This
gives us better test coverage of common client usage where clients
simply try to use libarchive services and handle the errors coming
back instead of trying to second-guess which libarchive services are
compiled in.
Refactor the read_compression_program to add two new abilities:
* Public API: You can now include a signature string when you
register a program; the program will run only on input that
matches the signature string.
* Internal API: You can use the init() function to instantiate
an external program as part of a filter pipeline. This
can be used for graceful fallback (if zlib is unavailable, use
external gzip instead) and to use external programs with
bidders that are more sophisticated than a static signature check.
Support Joliet extensions. This currently ignores Rockridge extensions
if both exist on the same disk unless the '!joliet' option is provided.
e.g.: tar -xvf example.iso --options '!joliet'
Thanks to: Andreas Henriksson
as the compression name when no other read filter bid. Add some
assertions to various tests to verify that read filters are properly
setting the textual name as well as the compression code.
information to error strings. This caused a lot of unnecessary
duplication in error messages; in particular, there are a few cases
where error messages get copied from one archive object to another
and this would cause the strerror() info to get appended each time.
Restoring POSIX.1e Extended Attributes on FreeBSD, part 1
This implements the basic ability to restore extended attributes
on FreeBSD, including a test suite.
Zip entries that are zero length but stored with deflate. This
is arguably a silly thing to do (deflating a zero-length file actually
makes it bigger) but apparently quite a few Zip writers do this.
This was broken in two places: archive_write_disk disliked being asked
to write data to zero-length files (even if the write was zero-length)
and zip_read_file_header tripped over itself when non-regular files
had compressed bodies.
from libarchive.googlecode.com: Add a new "archive_read_disk" API
that provides the important service of reading metadata from the
disk. In particular, this will make it possible to remove all
knowledge of extended attributes, ACLs, etc, from clients such
as bsdtar and bsdcpio.
Closely related, this API also provides pluggable uid->uname
and gid->gname lookup and caching services similar to
the uname->uid and gname->gid services provided by archive_write_disk.
Remember this is also required for correct ACL management.
Documentation is still pending...
into the debugger on test setup failures (otherwise, the console window
just goes away and you can't see what went wrong). On all platforms,
clean up a stray buffer before exiting.
This is the last phase of the "big decompression refactor" that
puts a lazy reblocking layer between each pair of read filters.
I've also changed the terminology for this area---the two kinds
of objects are now called "read filters" and "read filter bidders"---and
moved ownership of these objects to the archive_read core.
This greatly simplifies implementing new read filters, which
can now use peek/consume I/O semantics both for bidding (arbitrary
look-ahead!) and for reading streams (look-ahead simplifies handling
concatenated streams, for instance).
The first merge here is the overhaul proper; the remainder are small
fixes to correct errors in the initial implementation.
dprintf() is a simple wrapper around another function, so we may as
well implement it. But also like getline(), we can't prototype it by
default right now because it would break too many ports.
locale-based failures on systems where the "C" locale is so permissive
that it cannot possibly fail. In particular, this fixes a test
problem on Cygwin.
(This is part of a larger changeset which is intended to reduce diff only,
thus some prototypes were left intact since they will be changed in the
future).
Verified with: md5(1)
memory from int to size_t. Implement a workaround for current ABI not
allowing to properly save size for and report more then 2Gb sized segment
of shared memory.
This makes it possible to use > 2 Gb shared memory segments on 64bit
architectures. Please note the new BUGS section in shmctl(2) and
UPDATING note for limitations of this temporal solution.
Reviewed by: csjp
Tested by: Nikolay Dzham <i levsha org ua>
MFC after: 2 weeks
On FreeBSD, this is the default behaviour. According to the spec, we may
give this flag a value of zero, but I'd rather not do this. If we define
it to a non-zero value, we can always change default behaviour without
changing the ABI. This is very unlikely to happen, though.
