d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
22e5ade048
freebsd-skq/lib/libarchive/archive_platform.h

204 lines
6.6 KiB
C
Raw Normal View History

Many fixes. Portability: Thanks to Juergen Lock, libarchive now compiles cleanly on Linux. Along the way, I cleaned up a lot of error return codes and reorganized some code to simplify conditional compilation of certain sections. Bug fixes: * pax format now actually stores filenames that are 101-154 characters long. * pax format now allows newline characters in extended attributes (this fixes a long-standing bug in ACL handling) * mtime/atime are now restored for directories * directory list is now sorted prior to fix-up to permit correct restore of non-writable dir heirarchies
2004-03-09 19:50:41 +00:00
/*-
* Copyright (c) 2003-2004 Tim Kientzle
* 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
* in this position and unchanged.
* 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 AUTHOR(S) ``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(S) 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.
*
* $FreeBSD$
*/
/*
* This header is the first thing included in any of the libarchive
* source files. As far as possible, platform-specific issues should
More portability improvements, thanks to Juergen Lock. High-resolution mtime/ctime/atime is not POSIX-standard, so hide set/get of high-resolution time fields behind easily-mutable macros. That makes it easier to change how those fields are accessed.
2004-04-21 05:13:42 +00:00
* be dealt with here and not within individual source files. I'm
* actively trying to minimize #if blocks within the main source,
* since they obfuscate the code.
Many fixes. Portability: Thanks to Juergen Lock, libarchive now compiles cleanly on Linux. Along the way, I cleaned up a lot of error return codes and reorganized some code to simplify conditional compilation of certain sections. Bug fixes: * pax format now actually stores filenames that are 101-154 characters long. * pax format now allows newline characters in extended attributes (this fixes a long-standing bug in ACL handling) * mtime/atime are now restored for directories * directory list is now sorted prior to fix-up to permit correct restore of non-writable dir heirarchies
2004-03-09 19:50:41 +00:00
*/
#ifndef ARCHIVE_PLATFORM_H_INCLUDED
#define ARCHIVE_PLATFORM_H_INCLUDED
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#if HAVE_CONFIG_H
Remove configure.ac.in and reorganize a few other things. This is part of a program to remove the non-FreeBSD autoconf/automake build system for libarchive from the FreeBSD source tree.
2006-03-08 01:56:06 +00:00
#include "../config.h"
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#else
Only enable the ACL restore logic on FreeBSD versions >= 5.0. Earlier versions of FreeBSD don't support ACLs. Note that the ACL support code in archive_entry is standalone code and unaffected by this. (In particular, it should be possible to manipulate archives containing ACLs even if the ACLs cannot be restored on the current system.)
2004-04-16 01:20:58 +00:00
Portability and style fixes: * Actually use the HAVE_<header>_H macros to conditionally include system headers. They've been defined for a long time, but only used in a few places. Now they're used pretty consistently throughout. * Fill in a lot of missing casts for conversions from void*. Although Standard C doesn't require this, some people have been trying to use C++ compilers with this code, and they do require it. Bit-for-bit, the compiled object files are identical, except for one assert() whose line number changed, so I'm pretty confident I didn't break anything. ;-)
2006-11-10 06:39:46 +00:00
/*
* If there's no 'config.h' file, check if we have a hand-coded config
* for this platform. This handles systems where the library is built
* without running the configure script, such as FreeBSD (where
* libarchive is part of the base system).
*/
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#ifdef __FreeBSD__
Portability and style fixes: * Actually use the HAVE_<header>_H macros to conditionally include system headers. They've been defined for a long time, but only used in a few places. Now they're used pretty consistently throughout. * Fill in a lot of missing casts for conversions from void*. Although Standard C doesn't require this, some people have been trying to use C++ compilers with this code, and they do require it. Bit-for-bit, the compiled object files are identical, except for one assert() whose line number changed, so I'm pretty confident I didn't break anything. ;-)
2006-11-10 06:39:46 +00:00
/* Begin of hand-coded __FreeBSD__ configuration. */
Fix broken ACL configuration on FreeBSD 4 and Linux. Thanks to: Greg Lewis, Juergen Lock, Jaakko Heinonen for reporting and testing
2005-04-23 17:56:34 +00:00
#if __FreeBSD__ > 4
#define HAVE_ACL_CREATE_ENTRY 1
#define HAVE_ACL_INIT 1
Start to address the race issue between restoring a file's contents and restoring the metadata. In particular, the metadata-restore functions now all accept a file descriptor and a pathname. If the file descriptor is set and the platform supports the appropriate syscall, restore the metadata through the file descriptor. Otherwise, restore it through the pathname. This is complicated by varying syscall support (FreeBSD has an fchmod(2) but no fchflags(2), for example) and because non-file entries don't have an fd to use in restoring attributes (for example, mknod(2) doesn't return a file handle). MFC after: 14 days
2005-05-21 19:45:56 +00:00
#define HAVE_ACL_SET_FD 1
#define HAVE_ACL_SET_FD_NP 1
Fix broken ACL configuration on FreeBSD 4 and Linux. Thanks to: Greg Lewis, Juergen Lock, Jaakko Heinonen for reporting and testing
2005-04-23 17:56:34 +00:00
#define HAVE_ACL_SET_FILE 1
Minor style nit: tab instead of space after #define
2005-10-12 03:28:38 +00:00
#define HAVE_ACL_USER 1
Fix broken ACL configuration on FreeBSD 4 and Linux. Thanks to: Greg Lewis, Juergen Lock, Jaakko Heinonen for reporting and testing
2005-04-23 17:56:34 +00:00
#endif
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#define HAVE_BZLIB_H 1
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define HAVE_CHFLAGS 1
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#define HAVE_DECL_STRERROR_R 1
#define HAVE_EFTYPE 1
#define HAVE_EILSEQ 1
#define HAVE_ERRNO_H 1
#define HAVE_FCHDIR 1
Minor clean up for flags restoration: Use fchflags/lchflags when available, stub out flags restore on platforms that don't support it, update autoconf to probe for fchflags and lchflags support.
2005-06-04 22:30:36 +00:00
#define HAVE_FCHFLAGS 1
Start to address the race issue between restoring a file's contents and restoring the metadata. In particular, the metadata-restore functions now all accept a file descriptor and a pathname. If the file descriptor is set and the platform supports the appropriate syscall, restore the metadata through the file descriptor. Otherwise, restore it through the pathname. This is complicated by varying syscall support (FreeBSD has an fchmod(2) but no fchflags(2), for example) and because non-file entries don't have an fd to use in restoring attributes (for example, mknod(2) doesn't return a file handle). MFC after: 14 days
2005-05-21 19:45:56 +00:00
#define HAVE_FCHMOD 1
#define HAVE_FCHOWN 1
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#define HAVE_FCNTL_H 1
Portability and style fixes: * Actually use the HAVE_<header>_H macros to conditionally include system headers. They've been defined for a long time, but only used in a few places. Now they're used pretty consistently throughout. * Fill in a lot of missing casts for conversions from void*. Although Standard C doesn't require this, some people have been trying to use C++ compilers with this code, and they do require it. Bit-for-bit, the compiled object files are identical, except for one assert() whose line number changed, so I'm pretty confident I didn't break anything. ;-)
2006-11-10 06:39:46 +00:00
#define HAVE_FSEEKO 1
Start to address the race issue between restoring a file's contents and restoring the metadata. In particular, the metadata-restore functions now all accept a file descriptor and a pathname. If the file descriptor is set and the platform supports the appropriate syscall, restore the metadata through the file descriptor. Otherwise, restore it through the pathname. This is complicated by varying syscall support (FreeBSD has an fchmod(2) but no fchflags(2), for example) and because non-file entries don't have an fd to use in restoring attributes (for example, mknod(2) doesn't return a file handle). MFC after: 14 days
2005-05-21 19:45:56 +00:00
#define HAVE_FUTIMES 1
Portability and style fixes: * Actually use the HAVE_<header>_H macros to conditionally include system headers. They've been defined for a long time, but only used in a few places. Now they're used pretty consistently throughout. * Fill in a lot of missing casts for conversions from void*. Although Standard C doesn't require this, some people have been trying to use C++ compilers with this code, and they do require it. Bit-for-bit, the compiled object files are identical, except for one assert() whose line number changed, so I'm pretty confident I didn't break anything. ;-)
2006-11-10 06:39:46 +00:00
#define HAVE_GRP_H 1
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#define HAVE_INTTYPES_H 1
Minor clean up for flags restoration: Use fchflags/lchflags when available, stub out flags restore on platforms that don't support it, update autoconf to probe for fchflags and lchflags support.
2005-06-04 22:30:36 +00:00
#define HAVE_LCHFLAGS 1
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define HAVE_LCHMOD 1
Use "linux" instead of "LINUX" to control Linux-specific code. Thanks to: David O'Brien for pointing this out. Also, add in a few additional portability tweaks and make a few more things conditional on features (HAVE_XXXX macros) rather than platform.
2004-07-24 17:50:05 +00:00
#define HAVE_LCHOWN 1
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#define HAVE_LIMITS_H 1
#define HAVE_LUTIMES 1
#define HAVE_MALLOC 1
#define HAVE_MEMMOVE 1
#define HAVE_MEMSET 1
#define HAVE_MKDIR 1
#define HAVE_MKFIFO 1
Portability and style fixes: * Actually use the HAVE_<header>_H macros to conditionally include system headers. They've been defined for a long time, but only used in a few places. Now they're used pretty consistently throughout. * Fill in a lot of missing casts for conversions from void*. Although Standard C doesn't require this, some people have been trying to use C++ compilers with this code, and they do require it. Bit-for-bit, the compiled object files are identical, except for one assert() whose line number changed, so I'm pretty confident I didn't break anything. ;-)
2006-11-10 06:39:46 +00:00
#define HAVE_PWD_H 1
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#define HAVE_STDINT_H 1
#define HAVE_STDLIB_H 1
#define HAVE_STRCHR 1
#define HAVE_STRDUP 1
#define HAVE_STRERROR 1
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define HAVE_STRERROR_R 1
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#define HAVE_STRINGS_H 1
#define HAVE_STRING_H 1
#define HAVE_STRRCHR 1
#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
#define HAVE_STRUCT_STAT_ST_RDEV 1
#define HAVE_SYS_ACL_H 1
#define HAVE_SYS_IOCTL_H 1
#define HAVE_SYS_STAT_H 1
#define HAVE_SYS_TIME_H 1
#define HAVE_SYS_TYPES_H 1
#define HAVE_SYS_WAIT_H 1
Portability: timegm() isn't standard, so check for timegm() in the configure script and substitute mktime() when necessary. Thanks to: Darin Broady
2005-11-06 23:38:01 +00:00
#define HAVE_TIMEGM 1
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#define HAVE_UNISTD_H 1
#define HAVE_WCHAR_H 1
#define HAVE_ZLIB_H 1
#define STDC_HEADERS 1
#define TIME_WITH_SYS_TIME 1
Portability and style fixes: * Actually use the HAVE_<header>_H macros to conditionally include system headers. They've been defined for a long time, but only used in a few places. Now they're used pretty consistently throughout. * Fill in a lot of missing casts for conversions from void*. Although Standard C doesn't require this, some people have been trying to use C++ compilers with this code, and they do require it. Bit-for-bit, the compiled object files are identical, except for one assert() whose line number changed, so I'm pretty confident I didn't break anything. ;-)
2006-11-10 06:39:46 +00:00
/* End of __FreeBSD__ definitions. */
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#else /* !__FreeBSD__ */
/* Warn if the library hasn't been (automatically or manually) configured. */
#error Oops: No config.h and no built-in configuration in archive_platform.h.
Minor style nits.
2004-07-24 22:30:35 +00:00
#endif /* !__FreeBSD__ */
Many fixes: * Disabled shared-library building, as some API breakage is still likely. (I didn't realize it was turned on by default.) If you have an existing /usr/lib/libarchive.so.2, I recommend deleting it. * Pax interchange format now correctly stores and reads UTF8 for extended attributes. In particular, pax format can portably handle arbitrarily long pathnames containing arbitrary characters. * Library compiles cleanly at -O2, -O3, and WARNS=6 on all FreeBSD-CURRENT platforms. * Minor portability improvements inspired by Juergen Lock and Greg Lewis. (Less reliance on stdint.h, isolating of various portability-challenged constructs.) * archive_entry transparently converts multi-byte <-> wide character strings, allowing clients and format handlers to deal with either one, as appropriate. * Support for reading 'L' and 'K' entries in standard tar archives for star compatibility. * Recognize (but don't yet handle) ACL entries from Solaris tar. * Pushed format-specific data for format readers down into format-specific storage and out of library-global storage. This should make it easier to maintain individual formats without mucking with the core library management. * Documentation updates to track the above changes. * Updates to tar.5 to correct a few mistakes and add some additional information about GNU tar and Solaris tar formats. Notes: * The basic 'tar' reader is getting more general; there's not much point in keeping the 'gnutar' reader separate. Merging the two would lose a bunch of duplicate code. * The libc ACL support is looking increasingly inadequate for my needs here. I might need to assemble some fairly significant code for parsing and building ACLs. <sigh>
2004-03-19 22:37:06 +00:00
Minor style nits.
2004-07-24 22:30:35 +00:00
#endif /* !HAVE_CONFIG_H */
Many fixes. Portability: Thanks to Juergen Lock, libarchive now compiles cleanly on Linux. Along the way, I cleaned up a lot of error return codes and reorganized some code to simplify conditional compilation of certain sections. Bug fixes: * pax format now actually stores filenames that are 101-154 characters long. * pax format now allows newline characters in extended attributes (this fixes a long-standing bug in ACL handling) * mtime/atime are now restored for directories * directory list is now sorted prior to fix-up to permit correct restore of non-writable dir heirarchies
2004-03-09 19:50:41 +00:00
/* No non-FreeBSD platform will have __FBSDID, so just define it here. */
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#ifdef __FreeBSD__
#include <sys/cdefs.h> /* For __FBSDID */
#else
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define __FBSDID(a) /* null */
Many fixes. Portability: Thanks to Juergen Lock, libarchive now compiles cleanly on Linux. Along the way, I cleaned up a lot of error return codes and reorganized some code to simplify conditional compilation of certain sections. Bug fixes: * pax format now actually stores filenames that are 101-154 characters long. * pax format now allows newline characters in extended attributes (this fixes a long-standing bug in ACL handling) * mtime/atime are now restored for directories * directory list is now sorted prior to fix-up to permit correct restore of non-writable dir heirarchies
2004-03-09 19:50:41 +00:00
#endif
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#if HAVE_INTTYPES_H
Many fixes: * Disabled shared-library building, as some API breakage is still likely. (I didn't realize it was turned on by default.) If you have an existing /usr/lib/libarchive.so.2, I recommend deleting it. * Pax interchange format now correctly stores and reads UTF8 for extended attributes. In particular, pax format can portably handle arbitrarily long pathnames containing arbitrary characters. * Library compiles cleanly at -O2, -O3, and WARNS=6 on all FreeBSD-CURRENT platforms. * Minor portability improvements inspired by Juergen Lock and Greg Lewis. (Less reliance on stdint.h, isolating of various portability-challenged constructs.) * archive_entry transparently converts multi-byte <-> wide character strings, allowing clients and format handlers to deal with either one, as appropriate. * Support for reading 'L' and 'K' entries in standard tar archives for star compatibility. * Recognize (but don't yet handle) ACL entries from Solaris tar. * Pushed format-specific data for format readers down into format-specific storage and out of library-global storage. This should make it easier to maintain individual formats without mucking with the core library management. * Documentation updates to track the above changes. * Updates to tar.5 to correct a few mistakes and add some additional information about GNU tar and Solaris tar formats. Notes: * The basic 'tar' reader is getting more general; there's not much point in keeping the 'gnutar' reader separate. Merging the two would lose a bunch of duplicate code. * The libc ACL support is looking increasingly inadequate for my needs here. I might need to assemble some fairly significant code for parsing and building ACLs. <sigh>
2004-03-19 22:37:06 +00:00
#include <inttypes.h>
Portability and style fixes: * Actually use the HAVE_<header>_H macros to conditionally include system headers. They've been defined for a long time, but only used in a few places. Now they're used pretty consistently throughout. * Fill in a lot of missing casts for conversions from void*. Although Standard C doesn't require this, some people have been trying to use C++ compilers with this code, and they do require it. Bit-for-bit, the compiled object files are identical, except for one assert() whose line number changed, so I'm pretty confident I didn't break anything. ;-)
2006-11-10 06:39:46 +00:00
#elif HAVE_STDINT_H
#include <stdint.h>
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#endif
Implement a custom print formatter (archive_string_vsprintf) for libarchive error messages. Mostly, this avoids a portability headache related to copying va_list arguments (some FreeBSD 5 platforms require va_copy; FreeBSD 4 doesn't support va_copy at all). It also dramatically reduces the size of libarchive for embedded applications: a minimal "untar" program using libarchive can now be under 64k statically linked (as opposed to ~100k using library *printf() functions). MFC after: 14 days
2005-01-16 22:13:51 +00:00
/* FreeBSD 4 and earlier lack intmax_t/uintmax_t */
#if defined(__FreeBSD__) && __FreeBSD__ < 5
#define intmax_t int64_t
#define uintmax_t uint64_t
#endif
Fix broken ACL configuration on FreeBSD 4 and Linux. Thanks to: Greg Lewis, Juergen Lock, Jaakko Heinonen for reporting and testing
2005-04-23 17:56:34 +00:00
/*
Minor configuration fix to disable ACL support on MacOS X (which lacks ACL_USER). Thanks to: Marcus Geiger, Joe Esch, and Markus Slopianka
2005-08-10 15:01:03 +00:00
* If this platform has <sys/acl.h>, acl_create(), acl_init(),
* acl_set_file(), and ACL_USER, we assume it has the rest of the
* POSIX.1e draft functions used in archive_read_extract.c.
Fix broken ACL configuration on FreeBSD 4 and Linux. Thanks to: Greg Lewis, Juergen Lock, Jaakko Heinonen for reporting and testing
2005-04-23 17:56:34 +00:00
*/
Minor configuration fix to disable ACL support on MacOS X (which lacks ACL_USER). Thanks to: Marcus Geiger, Joe Esch, and Markus Slopianka
2005-08-10 15:01:03 +00:00
#if HAVE_SYS_ACL_H && HAVE_ACL_CREATE_ENTRY && HAVE_ACL_INIT && HAVE_ACL_SET_FILE && HAVE_ACL_USER
Fix broken ACL configuration on FreeBSD 4 and Linux. Thanks to: Greg Lewis, Juergen Lock, Jaakko Heinonen for reporting and testing
2005-04-23 17:56:34 +00:00
#define HAVE_POSIX_ACL 1
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#endif
Start to address the race issue between restoring a file's contents and restoring the metadata. In particular, the metadata-restore functions now all accept a file descriptor and a pathname. If the file descriptor is set and the platform supports the appropriate syscall, restore the metadata through the file descriptor. Otherwise, restore it through the pathname. This is complicated by varying syscall support (FreeBSD has an fchmod(2) but no fchflags(2), for example) and because non-file entries don't have an fd to use in restoring attributes (for example, mknod(2) doesn't return a file handle). MFC after: 14 days
2005-05-21 19:45:56 +00:00
/*
* If we can't restore metadata using a file descriptor, then
* for compatibility's sake, close files before trying to restore metadata.
*/
#if defined(HAVE_FCHMOD) || defined(HAVE_FUTIMES) || defined(HAVE_ACL_SET_FD) || defined(HAVE_ACL_SET_FD_NP) || defined(HAVE_FCHOWN)
Minor clean up for flags restoration: Use fchflags/lchflags when available, stub out flags restore on platforms that don't support it, update autoconf to probe for fchflags and lchflags support.
2005-06-04 22:30:36 +00:00
#define CAN_RESTORE_METADATA_FD
Start to address the race issue between restoring a file's contents and restoring the metadata. In particular, the metadata-restore functions now all accept a file descriptor and a pathname. If the file descriptor is set and the platform supports the appropriate syscall, restore the metadata through the file descriptor. Otherwise, restore it through the pathname. This is complicated by varying syscall support (FreeBSD has an fchmod(2) but no fchflags(2), for example) and because non-file entries don't have an fd to use in restoring attributes (for example, mknod(2) doesn't return a file handle). MFC after: 14 days
2005-05-21 19:45:56 +00:00
#endif
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
/* Set up defaults for internal error codes. */
#ifndef ARCHIVE_ERRNO_FILE_FORMAT
#if HAVE_EFTYPE
#define ARCHIVE_ERRNO_FILE_FORMAT EFTYPE
#else
#if HAVE_EILSEQ
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define ARCHIVE_ERRNO_FILE_FORMAT EILSEQ
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#else
#define ARCHIVE_ERRNO_FILE_FORMAT EINVAL
#endif
#endif
#endif
#ifndef ARCHIVE_ERRNO_PROGRAMMER
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define ARCHIVE_ERRNO_PROGRAMMER EINVAL
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#endif
#ifndef ARCHIVE_ERRNO_MISC
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define ARCHIVE_ERRNO_MISC (-1)
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
#endif
More portability improvements, thanks to Juergen Lock. High-resolution mtime/ctime/atime is not POSIX-standard, so hide set/get of high-resolution time fields behind easily-mutable macros. That makes it easier to change how those fields are accessed.
2004-04-21 05:13:42 +00:00
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
/* Select the best way to set/get hi-res timestamps. */
#if HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC
/* FreeBSD uses "timespec" members. */
#define ARCHIVE_STAT_ATIME_NANOS(st) (st)->st_atimespec.tv_nsec
#define ARCHIVE_STAT_CTIME_NANOS(st) (st)->st_ctimespec.tv_nsec
#define ARCHIVE_STAT_MTIME_NANOS(st) (st)->st_mtimespec.tv_nsec
#define ARCHIVE_STAT_SET_ATIME_NANOS(st, n) (st)->st_atimespec.tv_nsec = (n)
#define ARCHIVE_STAT_SET_CTIME_NANOS(st, n) (st)->st_ctimespec.tv_nsec = (n)
#define ARCHIVE_STAT_SET_MTIME_NANOS(st, n) (st)->st_mtimespec.tv_nsec = (n)
#else
#if HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC
/* Linux uses "tim" members. */
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define ARCHIVE_STAT_ATIME_NANOS(pstat) (pstat)->st_atim.tv_nsec
#define ARCHIVE_STAT_CTIME_NANOS(pstat) (pstat)->st_ctim.tv_nsec
#define ARCHIVE_STAT_MTIME_NANOS(pstat) (pstat)->st_mtim.tv_nsec
#define ARCHIVE_STAT_SET_ATIME_NANOS(st, n) (st)->st_atim.tv_nsec = (n)
#define ARCHIVE_STAT_SET_CTIME_NANOS(st, n) (st)->st_ctim.tv_nsec = (n)
#define ARCHIVE_STAT_SET_MTIME_NANOS(st, n) (st)->st_mtim.tv_nsec = (n)
More portability improvements, thanks to Juergen Lock. High-resolution mtime/ctime/atime is not POSIX-standard, so hide set/get of high-resolution time fields behind easily-mutable macros. That makes it easier to change how those fields are accessed.
2004-04-21 05:13:42 +00:00
#else
Rework the feature-detection logic in archive_platform.h so that it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
/* If we can't find a better way, just use stubs. */
Consistify: #define gets 1 tab character afterwards Pointed out by: Simon Nielsen
2004-05-03 01:40:34 +00:00
#define ARCHIVE_STAT_ATIME_NANOS(pstat) 0
#define ARCHIVE_STAT_CTIME_NANOS(pstat) 0
#define ARCHIVE_STAT_MTIME_NANOS(pstat) 0
Portability and style fixes: * Actually use the HAVE_<header>_H macros to conditionally include system headers. They've been defined for a long time, but only used in a few places. Now they're used pretty consistently throughout. * Fill in a lot of missing casts for conversions from void*. Although Standard C doesn't require this, some people have been trying to use C++ compilers with this code, and they do require it. Bit-for-bit, the compiled object files are identical, except for one assert() whose line number changed, so I'm pretty confident I didn't break anything. ;-)
2006-11-10 06:39:46 +00:00
#define ARCHIVE_STAT_SET_ATIME_NANOS(st, n) ((void)(n))
#define ARCHIVE_STAT_SET_CTIME_NANOS(st, n) ((void)(n))
#define ARCHIVE_STAT_SET_MTIME_NANOS(st, n) ((void)(n))
More portability improvements, thanks to Juergen Lock. High-resolution mtime/ctime/atime is not POSIX-standard, so hide set/get of high-resolution time fields behind easily-mutable macros. That makes it easier to change how those fields are accessed.
2004-04-21 05:13:42 +00:00
#endif
Many fixes. Portability: Thanks to Juergen Lock, libarchive now compiles cleanly on Linux. Along the way, I cleaned up a lot of error return codes and reorganized some code to simplify conditional compilation of certain sections. Bug fixes: * pax format now actually stores filenames that are 101-154 characters long. * pax format now allows newline characters in extended attributes (this fixes a long-standing bug in ACL handling) * mtime/atime are now restored for directories * directory list is now sorted prior to fix-up to permit correct restore of non-writable dir heirarchies
2004-03-09 19:50:41 +00:00
#endif
#endif /* !ARCHIVE_H_INCLUDED */
Reference in New Issue Copy Permalink