util: replace RUN_WITH_LOCALE with extended locale functions

[elogind.git] / src / shared / util.h

diff --git a/src/shared/util.h b/src/shared/util.h
index e58a17a825b4db2a93b9e1f4d1711ad8dcb0e192..84453713caebd2f164a498aa12a5f251eb1ab6d0 100644 (file)
--- a/src/shared/util.h
+++ b/src/shared/util.h
@@ -550,7 +550,6 @@ bool hostname_is_valid(const char *s) _pure_;
 char* hostname_cleanup(char *s, bool lowercase);
 
 bool machine_name_is_valid(const char *s) _pure_;
-bool image_name_is_valid(const char *s) _pure_;
 
 char* strshorten(char *s, size_t l);
 
@@ -943,32 +942,6 @@ int unlink_noerrno(const char *path);
                 _r_;                                                    \
         })
 
-struct _locale_struct_ {
-        locale_t saved_locale;
-        locale_t new_locale;
-        bool quit;
-};
-
-static inline void _reset_locale_(struct _locale_struct_ *s) {
-        PROTECT_ERRNO;
-        if (s->saved_locale != (locale_t) 0)
-                uselocale(s->saved_locale);
-        if (s->new_locale != (locale_t) 0)
-                freelocale(s->new_locale);
-}
-
-#define RUN_WITH_LOCALE(mask, loc) \
-        for (_cleanup_(_reset_locale_) struct _locale_struct_ _saved_locale_ = { (locale_t) 0, (locale_t) 0, false }; \
-             ({                                                         \
-                     if (!_saved_locale_.quit) {                        \
-                             PROTECT_ERRNO;                             \
-                             _saved_locale_.new_locale = newlocale((mask), (loc), (locale_t) 0); \
-                             if (_saved_locale_.new_locale != (locale_t) 0)     \
-                                     _saved_locale_.saved_locale = uselocale(_saved_locale_.new_locale); \
-                     }                                                  \
-                     !_saved_locale_.quit; }) ;                         \
-             _saved_locale_.quit = true)
-
 bool id128_is_valid(const char *s) _pure_;
 
 int split_pair(const char *s, const char *sep, char **l, char **r);
@@ -1077,4 +1050,21 @@ int same_fd(int a, int b);
 int chattr_fd(int fd, bool b, unsigned mask);
 int chattr_path(const char *p, bool b, unsigned mask);
 
+int read_attr_fd(int fd, unsigned *ret);
+int read_attr_path(const char *p, unsigned *ret);
+
+typedef struct LockFile {
+        char *path;
+        int fd;
+        int operation;
+} LockFile;
+
+int make_lock_file(const char *p, int operation, LockFile *ret);
+int make_lock_file_for(const char *p, int operation, LockFile *ret);
+void release_lock_file(LockFile *f);
+
+#define _cleanup_release_lock_file_ _cleanup_(release_lock_file)
+
+#define LOCK_FILE_INIT { .fd = -1, .path = NULL }
+
 #define RLIMIT_MAKE_CONST(lim) ((struct rlimit) { lim, lim })