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Systemd/src/shared/path-util.h

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util: split-out path-util.[ch]
2012-05-07 21:36:12 +02:00
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
tests: add some silly tests for path-util.c
2013-03-29 03:03:53 +01:00
#pragma once
util: split-out path-util.[ch]
2012-05-07 21:36:12 +02:00
/***
This file is part of systemd.
Copyright 2010-2012 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/>.
***/
Add __attribute__((const, pure, format)) in various places I'm assuming that it's fine if a _const_ or _pure_ function calls assert. It is assumed that the assert won't trigger, and even if it does, it can only trigger on the first call with a given set of parameters, and we don't care if the compiler moves the order of calls.
2013-05-03 04:51:50 +02:00
#include <stdbool.h>
util: split-out path-util.[ch]
2012-05-07 21:36:12 +02:00
Add __attribute__((const, pure, format)) in various places I'm assuming that it's fine if a _const_ or _pure_ function calls assert. It is assumed that the assert won't trigger, and even if it does, it can only trigger on the first call with a given set of parameters, and we don't care if the compiler moves the order of calls.
2013-05-03 04:51:50 +02:00
#include "macro.h"
run: allow non-absolute paths as command
2013-09-08 13:51:39 +02:00
#ifdef HAVE_SPLIT_USR
# define DEFAULT_PATH "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
#else
# define DEFAULT_PATH "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
#endif
Add __attribute__((const, pure, format)) in various places I'm assuming that it's fine if a _const_ or _pure_ function calls assert. It is assumed that the assert won't trigger, and even if it does, it can only trigger on the first call with a given set of parameters, and we don't care if the compiler moves the order of calls.
2013-05-03 04:51:50 +02:00
bool is_path(const char *p) _pure_;
char** path_split_and_make_absolute(const char *p);
char* path_get_file_name(const char *p) _pure_;
util: split-out path-util.[ch]
2012-05-07 21:36:12 +02:00
int path_get_parent(const char *path, char **parent);
Add __attribute__((const, pure, format)) in various places I'm assuming that it's fine if a _const_ or _pure_ function calls assert. It is assumed that the assert won't trigger, and even if it does, it can only trigger on the first call with a given set of parameters, and we don't care if the compiler moves the order of calls.
2013-05-03 04:51:50 +02:00
bool path_is_absolute(const char *p) _pure_;
char* path_make_absolute(const char *p, const char *prefix);
char* path_make_absolute_cwd(const char *p);
char* path_kill_slashes(char *path);
char* path_startswith(const char *path, const char *prefix) _pure_;
bool path_equal(const char *a, const char *b) _pure_;
char** path_strv_make_absolute_cwd(char **l);
char** path_strv_canonicalize(char **l);
char** path_strv_canonicalize_uniq(char **l);
util: split-out path-util.[ch]
2012-05-07 21:36:12 +02:00
int path_is_mount_point(const char *path, bool allow_symlink);
int path_is_read_only_fs(const char *path);
path-util: unify code for detecting OS trees This also makes sure we always detect an OS tree the same way, by checking for /etc/os-release.
2013-04-16 05:47:04 +02:00
int path_is_os_tree(const char *path);
run: allow non-absolute paths as command
2013-09-08 13:51:39 +02:00
int find_binary(const char *name, char **filename);
util: add macro for iterating through all prefixes of a path Syntactic sugar in a macro PATH_FOREACH_PREFIX.
2013-09-25 20:58:23 +02:00
#define PATH_FOREACH_PREFIX(prefix, path) \
for (char *_slash = strrchr(path_kill_slashes(strcpy(prefix, path)), '/'); _slash && !(*_slash = 0); _slash = strrchr((prefix), '/'))