Systemd/src/basic/glob-util.h
Zbigniew Jędrzejewski-Szmek 48d7c64805 basic: add readdir_no_dot and safe_glob functions
safe_glob filters out "." and "..".

This converts all users of glob_extend() and glob_exists() to safe_glob.
2017-04-27 13:20:08 -04:00

41 lines
1.2 KiB
C

#pragma once
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <glob.h>
#include <stdbool.h>
#include <string.h>
#include "macro.h"
#include "string-util.h"
/* Note: this function modifies pglob to set various functions. */
int safe_glob(const char *path, int flags, glob_t *pglob);
int glob_exists(const char *path);
int glob_extend(char ***strv, const char *path);
#define _cleanup_globfree_ _cleanup_(globfree)
_pure_ static inline bool string_is_glob(const char *p) {
/* Check if a string contains any glob patterns. */
return !!strpbrk(p, GLOB_CHARS);
}