fs/squashfs/sqfs.c

69 	/* Ignore trailing '/' in path */
328  * Remove last 'updir + 1' tokens from the base path tokens list. This leaves us
330  * path, and returns the decremented size of the token list.
343  * Given the base ("current dir.") path and the relative one, generate the
344  * absolute path.
377 	/* count '..' occurrences in target path */
388 	/* Calculate resolved path size */
399 	/* Set resolved path */
431 	 * There is no trailling null byte in the symlink's target path, so a
435 	/* Get target name (relative path) */
438 	/* Relative -> absolute path conversion */
455 	char *path, *target, **sym_tokens, *res, *rem;
466 	path = NULL;
495 	/* No path given -> root directory */
536 			path = sqfs_concat_tokens(token_list, j + 1);
537 			if (!path) {
542 			target = sqfs_resolve_symlink(sym, path);
636 	free(path);
886 	char **token_list = NULL, *path = NULL;
919 	path = strdup(filename);
920 	if (!path) {
932 	ret = sqfs_tokenize(token_list, token_count, path);
967 	free(path);
1125 static char *sqfs_basename(char *path)
1129 	fname = path + strlen(path) - 1;
1130 	while (fname >= path) {
1142 static char *sqfs_dirname(char *path)
1146 	fname = sqfs_basename(path);
1150 	return path;
1154  * Takes a path to file and splits it in two parts: the filename itself and the
1155  * directory's path, e.g.:
1156  * path: /path/to/file.txt
1158  * dir: /path/to
1160 static int sqfs_split_path(char **file, char **dir, const char *path)
1173 	/* check for first slash in path*/
1174 	if (path[0] == '/') {
1175 		tmp_path = strdup(path);
1181 		tmp_path = malloc(strlen(path) + 2);
1187 		strcpy(tmp_path + 1, path);