[PATCH] udev default config layout changes

[elogind.git] / udev_lib.c

diff --git a/udev_lib.c b/udev_lib.c
index 381492db01feb4bf51f0cf84f7c5250b20759fac..16b473f57608058177702f46b162faeb13f7bf99 100644 (file)
--- a/udev_lib.c
+++ b/udev_lib.c
@@ -152,6 +152,26 @@ size_t buf_get_line(char *buf, size_t buflen, size_t cur)
        return count - cur;
 }
 
+void leading_slash(char *path)
+{
+       int len;
+
+       len = strlen(path);
+       if (len > 0 && path[len-1] != '/') {
+               path[len] = '/';
+               path[len+1] = '\0';
+       }
+}
+
+void no_leading_slash(char *path)
+{
+       int len;
+
+       len = strlen(path);
+       if (len > 0 && path[len-1] == '/')
+               path[len-1] = '\0';
+}
+
 struct files {
        struct list_head list;
        char name[NAME_SIZE];
@@ -180,7 +200,7 @@ static int file_list_insert(char *filename, struct list_head *file_list)
        return 0;
 }
 
-/* calls function for file or every file found in directory */
+/* calls function for every file found in specified directory */
 int call_foreach_file(int fnct(char *f) , char *dirname, char *suffix)
 {
        struct dirent *ent;