X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fbasic%2Ffs-util.h;h=4c6bb659afa6014d7e7a0b4be22f96b21dec400f;hp=2000b38a96738230e43df68dca4c802750ee8117;hb=HEAD;hpb=1b32d6bd3e470253367114733e749f703af84f19

diff --git a/src/basic/fs-util.h b/src/basic/fs-util.h
index 2000b38a9..4c6bb659a 100644
--- a/src/basic/fs-util.h
+++ b/src/basic/fs-util.h
@@ -30,23 +30,26 @@
 #include "time-util.h"
 
 int unlink_noerrno(const char *path);
+
 #if 0 /// UNNEEDED by elogind
 int rmdir_parents(const char *path, const char *stop);
 
 int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
 #endif // 0
+
 int readlinkat_malloc(int fd, const char *p, char **ret);
 int readlink_malloc(const char *p, char **r);
 #if 0 /// UNNEEDED by elogind
 int readlink_value(const char *p, char **ret);
+#endif // 0
 int readlink_and_make_absolute(const char *p, char **r);
-int readlink_and_canonicalize(const char *p, char **r);
+#if 0 /// UNNEEDED by elogind
+int readlink_and_canonicalize(const char *p, const char *root, char **r);
 int readlink_and_make_absolute_root(const char *root, const char *path, char **ret);
 #endif // 0
+
 int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
-#if 0 /// UNNEEDED by elogind
-int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid);
-#endif // 0
+
 int fchmod_umask(int fd, mode_t mode);
 
 int fd_warn_permissions(const char *path, int fd);
@@ -60,6 +63,7 @@ int fd_warn_permissions(const char *path, int fd);
 
 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);
+
 #if 0 /// UNNEEDED by elogind
 int symlink_idempotent(const char *from, const char *to);
 
@@ -67,9 +71,13 @@ 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);
 #endif // 0
+
 int get_files_in_directory(const char *path, char ***list);
 
+int tmp_dir(const char **ret);
 #if 0 /// UNNEEDED by elogind
+int var_tmp_dir(const char **ret);
+
 #define INOTIFY_EVENT_MAX (sizeof(struct inotify_event) + NAME_MAX + 1)
 
 #define FOREACH_INOTIFY_EVENT(e, buffer, sz) \
@@ -81,4 +89,28 @@ 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);
+
+#endif // 0
+enum {
+        CHASE_PREFIX_ROOT = 1,   /* If set, the specified path will be prefixed by the specified root before beginning the iteration */
+        CHASE_NONEXISTENT = 2,   /* If set, it's OK if the path doesn't actually exist. */
+};
+
+int chase_symlinks(const char *path_with_prefix, const char *root, unsigned flags, char **ret);
+
+#if 0 /// UNNEEDED by elogind
+/* Useful for usage with _cleanup_(), removes a directory and frees the pointer */
+static inline void rmdir_and_free(char *p) {
+        (void) rmdir(p);
+        free(p);
+}
+DEFINE_TRIVIAL_CLEANUP_FUNC(char*, rmdir_and_free);
+
+static inline void unlink_and_free(char *p) {
+        (void) unlink(p);
+        free(p);
+}
+DEFINE_TRIVIAL_CLEANUP_FUNC(char*, unlink_and_free);
 #endif // 0