Files
systemd/src/shared/libmount-util.h
T
Daan De Meyer 7336f2c748 meson: Still build libshared even if libmount is disabled
Currently, if the libmount feature is disabled, we don't build
libshared and as a result skip building every other executable as
well. Among other things, this makes our nodeps CI builds kind of
pointless since hardly any code will be compiled.

Let's improve on the situation by making libmount properly optional
in libshared. Then, we only skip building the executables that
actually need libmount.
2025-11-24 13:09:41 +01:00

76 lines
2.7 KiB
C

/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include "shared-forward.h"
#if HAVE_LIBMOUNT
/* This needs to be after sys/mount.h */
#include <libmount.h> /* IWYU pragma: export */
#include "dlfcn-util.h"
extern DLSYM_PROTOTYPE(mnt_free_iter);
extern DLSYM_PROTOTYPE(mnt_free_table);
extern DLSYM_PROTOTYPE(mnt_fs_get_fs_options);
extern DLSYM_PROTOTYPE(mnt_fs_get_fstype);
extern DLSYM_PROTOTYPE(mnt_fs_get_id);
extern DLSYM_PROTOTYPE(mnt_fs_get_option);
extern DLSYM_PROTOTYPE(mnt_fs_get_options);
extern DLSYM_PROTOTYPE(mnt_fs_get_passno);
extern DLSYM_PROTOTYPE(mnt_fs_get_propagation);
extern DLSYM_PROTOTYPE(mnt_fs_get_source);
extern DLSYM_PROTOTYPE(mnt_fs_get_target);
extern DLSYM_PROTOTYPE(mnt_fs_get_vfs_options);
extern DLSYM_PROTOTYPE(mnt_get_builtin_optmap);
extern DLSYM_PROTOTYPE(mnt_init_debug);
extern DLSYM_PROTOTYPE(mnt_monitor_enable_kernel);
extern DLSYM_PROTOTYPE(mnt_monitor_enable_userspace);
extern DLSYM_PROTOTYPE(mnt_monitor_get_fd);
extern DLSYM_PROTOTYPE(mnt_monitor_next_change);
extern DLSYM_PROTOTYPE(mnt_new_iter);
extern DLSYM_PROTOTYPE(mnt_new_monitor);
extern DLSYM_PROTOTYPE(mnt_new_table);
extern DLSYM_PROTOTYPE(mnt_optstr_get_flags);
extern DLSYM_PROTOTYPE(mnt_table_find_devno);
extern DLSYM_PROTOTYPE(mnt_table_find_target);
extern DLSYM_PROTOTYPE(mnt_table_next_child_fs);
extern DLSYM_PROTOTYPE(mnt_table_next_fs);
extern DLSYM_PROTOTYPE(mnt_table_parse_file);
extern DLSYM_PROTOTYPE(mnt_table_parse_mtab);
extern DLSYM_PROTOTYPE(mnt_table_parse_stream);
extern DLSYM_PROTOTYPE(mnt_table_parse_swaps);
extern DLSYM_PROTOTYPE(mnt_unref_monitor);
DEFINE_TRIVIAL_CLEANUP_FUNC_FULL_RENAME(struct libmnt_table*, sym_mnt_free_table, mnt_free_tablep, NULL);
DEFINE_TRIVIAL_CLEANUP_FUNC_FULL_RENAME(struct libmnt_iter*, sym_mnt_free_iter, mnt_free_iterp, NULL);
int libmount_parse_full(
const char *path,
FILE *source,
int direction,
struct libmnt_table **ret_table,
struct libmnt_iter **ret_iter);
static inline int libmount_parse_mountinfo(
FILE *source,
struct libmnt_table **ret_table,
struct libmnt_iter **ret_iter) {
return libmount_parse_full("/proc/self/mountinfo", source, MNT_ITER_FORWARD, ret_table, ret_iter);
}
static inline int libmount_parse_with_utab(
struct libmnt_table **ret_table,
struct libmnt_iter **ret_iter) {
return libmount_parse_full(NULL, NULL, MNT_ITER_FORWARD, ret_table, ret_iter);
}
int libmount_parse_fstab(struct libmnt_table **ret_table, struct libmnt_iter **ret_iter);
int libmount_is_leaf(
struct libmnt_table *table,
struct libmnt_fs *fs);
#endif
int dlopen_libmount(void);