X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Fpath-util.h;h=1098f6540cba383c370a1c61d1672baf000d0901;hb=2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2;hp=ff523943dce2ae463721856cebd18ef407c9f2f7;hpb=fabe5c0e5fce730aa66e10a9c4f9fdd443d7aeda;p=elogind.git

diff --git a/src/shared/path-util.h b/src/shared/path-util.h
index ff523943d..1098f6540 100644
--- a/src/shared/path-util.h
+++ b/src/shared/path-util.h
@@ -1,7 +1,6 @@
 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
 
-#ifndef foopathutilhfoo
-#define foopathutilhfoo
+#pragma once
 
 /***
   This file is part of systemd.
@@ -22,24 +21,45 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include "stdbool.h"
+#include <stdbool.h>
 
-bool is_path(const char *p);
-char **path_split_and_make_absolute(const char *p);
-char *path_get_file_name(const char *p);
+#include "macro.h"
+#include "time-util.h"
+
+#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
+
+bool is_path(const char *p) _pure_;
+char** path_split_and_make_absolute(const char *p);
 int path_get_parent(const char *path, char **parent);
-bool path_is_absolute(const char *p);
-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);
-bool path_equal(const char *a, const char *b);
+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);
+char** path_strv_make_absolute_cwd(char **l);
+char** path_strv_canonicalize(char **l);
+char** path_strv_canonicalize_uniq(char **l);
 
 int path_is_mount_point(const char *path, bool allow_symlink);
 int path_is_read_only_fs(const char *path);
+int path_is_os_tree(const char *path);
 
-#endif
+int find_binary(const char *name, char **filename);
+
+bool paths_check_timestamp(char **paths, usec_t *paths_ts_usec, bool update);
+
+/* Iterates through the path prefixes of the specified path, going up
+ * the tree, to root. Also returns "" (and not "/"!) for the root
+ * directory. Excludes the specified directory itself */
+#define PATH_FOREACH_PREFIX(prefix, path) \
+        for (char *_slash = ({ path_kill_slashes(strcpy(prefix, path)); streq(prefix, "/") ? NULL : strrchr(prefix, '/'); }); _slash && !(*_slash = 0); _slash = strrchr((prefix), '/'))
+
+/* Same as PATH_FOREACH_PREFIX but also includes the specified path itself */
+#define PATH_FOREACH_PREFIX_MORE(prefix, path) \
+        for (char *_slash = ({ path_kill_slashes(strcpy(prefix, path)); if (streq(prefix, "/")) prefix[0] = 0; strrchr(prefix, 0); }); _slash && !(*_slash = 0); _slash = strrchr((prefix), '/'))