about summary refs log tree commit diff
path: root/shared/systemd/src/basic/fs-util.h
diff options
context:
space:
mode:
authorMichael Biebl <biebl@debian.org>2021-10-01 23:05:04 +0200
committerMichael Biebl <biebl@debian.org>2021-10-01 23:05:04 +0200
commite74c568b07b50b97873fb4ee1d776dedefbd54d6 (patch)
tree3469f17ea9af91f7ff169b890633bda68b0cf76e /shared/systemd/src/basic/fs-util.h
parentbfe522304da217296e2a61040f58e35ec5d6f3f2 (diff)
New upstream version 1.32.12 upstream/1.32.12
Diffstat (limited to 'shared/systemd/src/basic/fs-util.h')
-rw-r--r--shared/systemd/src/basic/fs-util.h136
1 files changed, 0 insertions, 136 deletions
diff --git a/shared/systemd/src/basic/fs-util.h b/shared/systemd/src/basic/fs-util.h
deleted file mode 100644
index 9a394735..00000000
--- a/shared/systemd/src/basic/fs-util.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
-#pragma once
-
-#include <dirent.h>
-#include <fcntl.h>
-#include <limits.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <sys/inotify.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "errno-util.h"
-#include "time-util.h"
-
-#define MODE_INVALID ((mode_t) -1)
-
-/* The following macros add 1 when converting things, since 0 is a valid mode, while the pointer
- * NULL is special */
-#define PTR_TO_MODE(p) ((mode_t) ((uintptr_t) (p)-1))
-#define MODE_TO_PTR(u) ((void *) ((uintptr_t) (u)+1))
-
-int unlink_noerrno(const char *path);
-
-int rmdir_parents(const char *path, const char *stop);
-
-int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
-
-int readlinkat_malloc(int fd, const char *p, char **ret);
-int readlink_malloc(const char *p, char **r);
-int readlink_value(const char *p, char **ret);
-int readlink_and_make_absolute(const char *p, char **r);
-
-int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
-int fchmod_and_chown(int fd, mode_t mode, uid_t uid, gid_t gid);
-
-int fchmod_umask(int fd, mode_t mode);
-int fchmod_opath(int fd, mode_t m);
-
-int futimens_opath(int fd, const struct timespec ts[2]);
-
-int fd_warn_permissions(const char *path, int fd);
-int stat_warn_permissions(const char *path, const struct stat *st);
-
-#define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW)
-
-int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode);
-int touch(const char *path);
-
-int symlink_idempotent(const char *from, const char *to, bool make_relative);
-
-int symlink_atomic(const char *from, const char *to);
-int mknod_atomic(const char *path, mode_t mode, dev_t dev);
-int mkfifo_atomic(const char *path, mode_t mode);
-int mkfifoat_atomic(int dir_fd, const char *path, mode_t mode);
-
-int get_files_in_directory(const char *path, char ***list);
-
-int tmp_dir(const char **ret);
-int var_tmp_dir(const char **ret);
-
-int unlink_or_warn(const char *filename);
-
-#define INOTIFY_EVENT_MAX (sizeof(struct inotify_event) + NAME_MAX + 1)
-
-#define FOREACH_INOTIFY_EVENT(e, buffer, sz) \
-        for ((e) = &buffer.ev;                                \
-             (uint8_t*) (e) < (uint8_t*) (buffer.raw) + (sz); \
-             (e) = (struct inotify_event*) ((uint8_t*) (e) + sizeof(struct inotify_event) + (e)->len))
-
-union inotify_event_buffer {
-        struct inotify_event ev;
-        uint8_t raw[INOTIFY_EVENT_MAX];
-};
-
-int inotify_add_watch_fd(int fd, int what, uint32_t mask);
-int inotify_add_watch_and_warn(int fd, const char *pathname, uint32_t mask);
-
-enum {
-        CHASE_PREFIX_ROOT = 1 << 0, /* The specified path will be prefixed by the specified root before beginning the iteration */
-        CHASE_NONEXISTENT = 1 << 1, /* It's OK if the path doesn't actually exist. */
-        CHASE_NO_AUTOFS   = 1 << 2, /* Return -EREMOTE if autofs mount point found */
-        CHASE_SAFE        = 1 << 3, /* Return -EPERM if we ever traverse from unprivileged to privileged files or directories */
-        CHASE_TRAIL_SLASH = 1 << 4, /* Any trailing slash will be preserved */
-        CHASE_STEP        = 1 << 5, /* Just execute a single step of the normalization */
-        CHASE_NOFOLLOW    = 1 << 6, /* Do not follow the path's right-most component. With ret_fd, when the path's
-                                     * right-most component refers to symlink, return O_PATH fd of the symlink. */
-        CHASE_WARN        = 1 << 7, /* Emit an appropriate warning when an error is encountered */
-};
-
-/* How many iterations to execute before returning -ELOOP */
-#define CHASE_SYMLINKS_MAX 32
-
-int chase_symlinks(const char *path_with_prefix, const char *root, unsigned flags, char **ret_path, int *ret_fd);
-
-int chase_symlinks_and_open(const char *path, const char *root, unsigned chase_flags, int open_flags, char **ret_path);
-int chase_symlinks_and_opendir(const char *path, const char *root, unsigned chase_flags, char **ret_path, DIR **ret_dir);
-int chase_symlinks_and_stat(const char *path, const char *root, unsigned chase_flags, char **ret_path, struct stat *ret_stat, int *ret_fd);
-
-/* Useful for usage with _cleanup_(), removes a directory and frees the pointer */
-static inline void rmdir_and_free(char *p) {
-        PROTECT_ERRNO;
-        (void) rmdir(p);
-        free(p);
-}
-DEFINE_TRIVIAL_CLEANUP_FUNC(char*, rmdir_and_free);
-
-static inline void unlink_and_free(char *p) {
-        (void) unlink_noerrno(p);
-        free(p);
-}
-DEFINE_TRIVIAL_CLEANUP_FUNC(char*, unlink_and_free);
-
-int access_fd(int fd, int mode);
-
-void unlink_tempfilep(char (*p)[]);
-
-typedef enum UnlinkDeallocateFlags {
-        UNLINK_REMOVEDIR = 1 << 0,
-        UNLINK_ERASE     = 1 << 1,
-} UnlinkDeallocateFlags;
-
-int unlinkat_deallocate(int fd, const char *name, UnlinkDeallocateFlags flags);
-
-int fsync_directory_of_file(int fd);
-int fsync_full(int fd);
-int fsync_path_at(int at_fd, const char *path);
-
-int syncfs_path(int atfd, const char *path);
-
-int open_parent(const char *path, int flags, mode_t mode);
-
-int path_is_encrypted(const char *path);
-
-int conservative_rename(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);