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author | Sven Eden <yamakuzure@gmx.net> | 2017-04-06 14:52:36 +0200 |
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committer | Sven Eden <yamakuzure@gmx.net> | 2017-04-26 12:59:13 +0200 |
commit | b96ed50e3493103d075ff2ce4c3fbad8f26b2e22 (patch) | |
tree | bd0603a28c62af0bb8c2ff479b9f411149561830 /src/basic/umask-util.h | |
parent | 7684d7642ed3e667bfeb03abec840e394f8fed35 (diff) |
Prep v228: Add remaining updates from upstream (1/3)
The util.[hc] files have been stripped of a lot of functions, that
got sorted into various new files representing the type of
utility.
This commit adds the missing files.
Diffstat (limited to 'src/basic/umask-util.h')
-rw-r--r-- | src/basic/umask-util.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/basic/umask-util.h b/src/basic/umask-util.h new file mode 100644 index 000000000..8ed34658b --- /dev/null +++ b/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) |