-/*
- * Returns the location of a path's file (the last element of the path).
- * Returns the original path on error.
- */
-static
-const char *get_filename_from_path(const char *path)
-{
- size_t i = strlen(path);
-
- if (i == 0) {
- goto end;
- }
-
- if (path[i - 1] == '/') {
- /*
- * Path ends with a trailing slash, no filename to return.
- * Return the original path.
- */
- goto end;
- }
-
- while (i-- > 0) {
- if (path[i] == '/') {
- path = &path[i + 1];
- goto end;
- }
- }
-end:
- return path;
-}
-