core: when an already abandoned unit gets abandoned again generate a clean error

[elogind.git] / src / shared / path-util.c

diff --git a/src/shared/path-util.c b/src/shared/path-util.c
index fcacf541ed83970be11fc44b842ae380bcb1ed88..fc42a704b7fd77742da60639333e848452e90d6b 100644 (file)
--- a/src/shared/path-util.c
+++ b/src/shared/path-util.c
@@ -45,18 +45,6 @@ bool is_path(const char *p) {
         return !!strchr(p, '/');
 }
 
-char *path_get_file_name(const char *p) {
-        char *r;
-
-        assert(p);
-
-        r = strrchr(p, '/');
-        if (r)
-                return r + 1;
-
-        return (char*) p;
-}
-
 int path_get_parent(const char *path, char **_r) {
         const char *e, *a = NULL, *b = NULL, *p;
         char *r;
@@ -428,6 +416,8 @@ int path_is_os_tree(const char *path) {
 
 int find_binary(const char *name, char **filename) {
         assert(name);
+        assert(filename);
+
         if (strchr(name, '/')) {
                 char *p;
 
@@ -474,33 +464,37 @@ int find_binary(const char *name, char **filename) {
         }
 }
 
-bool paths_check_timestamp(char **paths, usec_t *timestamp, bool update)
-{
-        unsigned int i;
+bool paths_check_timestamp(const char* const* paths, usec_t *timestamp, bool update) {
         bool changed = false;
+        const char* const* i;
 
         assert(timestamp);
 
         if (paths == NULL)
-                goto out;
+                return false;
 
-        for (i = 0; paths[i]; i++) {
+        STRV_FOREACH(i, paths) {
                 struct stat stats;
+                usec_t u;
 
-                if (stat(paths[i], &stats) < 0)
+                if (stat(*i, &stats) < 0)
                         continue;
 
+                u = timespec_load(&stats.st_mtim);
+
                 /* first check */
-                if (*timestamp >= timespec_load(&stats.st_mtim))
+                if (*timestamp >= u)
                         continue;
 
-                log_debug("timestamp of '%s' changed\n", paths[i]);
-                changed = true;
+                log_debug("timestamp of '%s' changed", *i);
 
                 /* update timestamp */
-                if (update)
-                        *timestamp = timespec_load(&stats.st_mtim);
+                if (update) {
+                        *timestamp = u;
+                        changed = true;
+                } else
+                        return true;
         }
-out:
+
         return changed;
 }