X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fbasic%2Ffs-util.h;h=4c6bb659afa6014d7e7a0b4be22f96b21dec400f;hb=93762371653bd46f6a81b8e972b7120e933d00d7;hp=b5883b6c5cc630db8742546d222072405e17a67f;hpb=8036e4d0b9ef0990597196155fe6fc6329a6a881;p=elogind.git

diff --git a/src/basic/fs-util.h b/src/basic/fs-util.h
index b5883b6c5..4c6bb659a 100644
--- a/src/basic/fs-util.h
+++ b/src/basic/fs-util.h
@@ -41,7 +41,9 @@ 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);
+#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
@@ -72,8 +74,8 @@ int mkfifo_atomic(const char *path, mode_t mode);
 
 int get_files_in_directory(const char *path, char ***list);
 
-#if 0 /// UNNEEDED by elogind
 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)
@@ -93,6 +95,22 @@ 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