util-lib: split out umask-related code to umask-util.h

src/basic/copy.c

@@ -32,6 +32,7 @@
 #include "io-util.h"
 #include "string-util.h"
 #include "strv.h"
+#include "umask-util.h"
 #include "util.h"
 #include "xattr-util.h"
 

src/basic/fileio.c

@@ -31,6 +31,7 @@
 #include "random-util.h"
 #include "string-util.h"
 #include "strv.h"
+#include "umask-util.h"
 #include "utf8.h"
 #include "util.h"
 

src/basic/umask-util.h

@@ -0,0 +1,48 @@
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+#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 <stdbool.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#include "macro.h"
+
+static inline void umaskp(mode_t *u) {
+        umask(*u);
+}
+
+#define _cleanup_umask_ _cleanup_(umaskp)
+
+struct _umask_struct_ {
+        mode_t mask;
+        bool quit;
+};
+
+static inline void _reset_umask_(struct _umask_struct_ *s) {
+        umask(s->mask);
+};
+
+#define RUN_WITH_UMASK(mask)                                            \
+        for (_cleanup_(_reset_umask_) struct _umask_struct_ _saved_umask_ = { umask(mask), false }; \
+             !_saved_umask_.quit ;                                      \
+             _saved_umask_.quit = true)

src/basic/util.h

@@ -152,12 +152,7 @@ static inline void freep(void *p) {
         free(*(void**) p);
 }
 
-static inline void umaskp(mode_t *u) {
-        umask(*u);
-}
-
 #define _cleanup_free_ _cleanup_(freep)
-#define _cleanup_umask_ _cleanup_(umaskp)
 #define _cleanup_globfree_ _cleanup_(globfree)
 
 _malloc_  _alloc_(1, 2) static inline void *malloc_multiply(size_t a, size_t b) {
@@ -222,20 +217,6 @@ static inline int negative_errno(void) {
         return -errno;
 }
 
-struct _umask_struct_ {
-        mode_t mask;
-        bool quit;
-};
-
-static inline void _reset_umask_(struct _umask_struct_ *s) {
-        umask(s->mask);
-};
-
-#define RUN_WITH_UMASK(mask)                                            \
-        for (_cleanup_(_reset_umask_) struct _umask_struct_ _saved_umask_ = { umask(mask), false }; \
-             !_saved_umask_.quit ;                                      \
-             _saved_umask_.quit = true)
-
 static inline unsigned u64log2(uint64_t n) {
 #if __SIZEOF_LONG_LONG__ == 8
         return (n > 1) ? (unsigned) __builtin_clzll(n) ^ 63U : 0;