Files
systemd/src/shared/libarchive-util.h
T
Zbigniew Jędrzejewski-Szmek 5c672e90a6 basic/dlfcn-util: deobfuscate macro definitions
When looking at how dlopen for various libs is implemented, I found that the
macros hide too much. I find it much easier to see what is going on if 'extern'
and '= NULL' are written explicitly. After all, we don't hide those for other
definitions, e.g. our style guide says that static variables should be
initialized with '= NULL'. With that change, it's much more obvious what is
a variable declaration and what is a variable initialization.
2024-06-12 15:21:15 +02:00

46 lines
1.5 KiB
C

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include "dlfcn-util.h"
#if HAVE_LIBARCHIVE
#include <archive.h>
#include <archive_entry.h>
extern DLSYM_PROTOTYPE(archive_entry_free);
extern DLSYM_PROTOTYPE(archive_entry_new);
extern DLSYM_PROTOTYPE(archive_entry_set_ctime);
extern DLSYM_PROTOTYPE(archive_entry_set_filetype);
extern DLSYM_PROTOTYPE(archive_entry_set_gid);
extern DLSYM_PROTOTYPE(archive_entry_set_mtime);
extern DLSYM_PROTOTYPE(archive_entry_set_pathname);
extern DLSYM_PROTOTYPE(archive_entry_set_perm);
extern DLSYM_PROTOTYPE(archive_entry_set_rdevmajor);
extern DLSYM_PROTOTYPE(archive_entry_set_rdevminor);
extern DLSYM_PROTOTYPE(archive_entry_set_symlink);
extern DLSYM_PROTOTYPE(archive_entry_set_size);
extern DLSYM_PROTOTYPE(archive_entry_set_uid);
extern DLSYM_PROTOTYPE(archive_error_string);
extern DLSYM_PROTOTYPE(archive_write_close);
extern DLSYM_PROTOTYPE(archive_write_data);
extern DLSYM_PROTOTYPE(archive_write_free);
extern DLSYM_PROTOTYPE(archive_write_header);
extern DLSYM_PROTOTYPE(archive_write_new);
extern DLSYM_PROTOTYPE(archive_write_open_FILE);
extern DLSYM_PROTOTYPE(archive_write_open_fd);
extern DLSYM_PROTOTYPE(archive_write_set_format_filter_by_ext);
extern DLSYM_PROTOTYPE(archive_write_set_format_gnutar);
int dlopen_libarchive(void);
DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct archive_entry*, sym_archive_entry_free, NULL);
DEFINE_TRIVIAL_CLEANUP_FUNC_FULL(struct archive*, sym_archive_write_free, NULL);
#else
static inline int dlopen_libarchive(void) {
return -EOPNOTSUPP;
}
#endif