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inline libarchive compat wrappers

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Suggested-by: Dan McGee <dan@archlinux.org>
Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>
This commit is contained in:
Dave Reisner 2013-01-29 09:25:18 -05:00 committed by Allan McRae
parent 05d83c46fd
commit 7edd262a06
3 changed files with 51 additions and 76 deletions
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2
lib/libalpm/Makefile.am
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@ -44,7 +44,7 @@ libalpm_la_SOURCES = \
graph.h graph.c \
group.h group.c \
handle.h handle.c \
libarchive-compat.h libarchive-compat.c \
libarchive-compat.h \
log.h log.c \
package.h package.c \
pkghash.h pkghash.c \

65
lib/libalpm/libarchive-compat.c
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@ -1,65 +0,0 @@
/*
* libarchive-compat.c
*
* Copyright (c) 2013 Pacman Development Team <pacman-dev@archlinux.org>
*
* 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 of the License, 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/>.
*/
#include <stdint.h>
#include "libarchive-compat.h"
int _alpm_archive_read_free(struct archive *archive) {
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_read_free(archive);
#else
return archive_read_finish(archive);
#endif
}
int64_t _alpm_archive_compressed_ftell(struct archive *archive) {
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_filter_bytes(archive, -1);
#else
return archive_position_compressed(archive);
#endif
}
int _alpm_archive_read_open_file(struct archive *archive,
const char *filename, size_t block_size) {
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_read_open_filename(archive, filename, block_size);
#else
return archive_read_open_file(archive, filename, block_size);
#endif
}
int _alpm_archive_filter_code(struct archive *archive) {
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_filter_code(archive, 0);
#else
return archive_compression(archive);
#endif
}
int _alpm_archive_read_support_filter_all(struct archive *archive) {
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_read_support_filter_all(archive);
#else
return archive_read_support_compression_all(archive);
#endif
}
/* vim: set ts=2 sw=2 noet: */

60
lib/libalpm/libarchive-compat.h
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@ -1,3 +1,6 @@
#ifndef _LIBARCHIVE_COMPAT_H
#define _LIBARCHIVE_COMPAT_H
/*
* libarchive-compat.h
*
@ -16,18 +19,55 @@
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _LIBARCHIVE_H
#define _LIBARCHIVE_H
#include <archive.h>
#include <stdint.h>
int _alpm_archive_read_free(struct archive *archive);
int64_t _alpm_archive_compressed_ftell(struct archive *archive);
int _alpm_archive_read_open_file(struct archive *archive,
const char *filename, size_t block_size);
int _alpm_archive_filter_code(struct archive *archive);
int _alpm_archive_read_support_filter_all(struct archive *archive);
static inline int _alpm_archive_read_free(struct archive *archive)
{
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_read_free(archive);
#else
return archive_read_finish(archive);
#endif
}
#endif /* _LIBARCHIVE_H */
static inline int64_t _alpm_archive_compressed_ftell(struct archive *archive)
{
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_filter_bytes(archive, -1);
#else
return archive_position_compressed(archive);
#endif
}
static inline int _alpm_archive_read_open_file(struct archive *archive,
const char *filename, size_t block_size)
{
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_read_open_filename(archive, filename, block_size);
#else
return archive_read_open_file(archive, filename, block_size);
#endif
}
static inline int _alpm_archive_filter_code(struct archive *archive)
{
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_filter_code(archive, 0);
#else
return archive_compression(archive);
#endif
}
static inline int _alpm_archive_read_support_filter_all(struct archive *archive)
{
#if ARCHIVE_VERSION_NUMBER >= 3000000
return archive_read_support_filter_all(archive);
#else
return archive_read_support_compression_all(archive);
#endif
}
#endif /* _LIBARCHIVE_COMPAT_H */
/* vim: set ts=2 sw=2 noet: */