util-lib: move a number of fs operations into fs-util.[ch]

1 files changed, 60 insertions, 0 deletions

diff --git a/src/basic/fs-util.h b/src/basic/fs-util.h
new file mode 100644
index 0000000000..0e1906ba3f
--- /dev/null
+++ b/src/basic/fs-util.h
@@ -0,0 +1,60 @@
+/*-*- 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 <sys/types.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "time-util.h"
+
+int unlink_noerrno(const char *path);
+
+int rmdir_parents(const char *path, const char *stop);
+
+int rename_noreplace(int olddirfd, const char *oldpath, int newdirfd, const char *newpath);
+
+int readlinkat_malloc(int fd, const char *p, char **ret);
+int readlink_malloc(const char *p, char **r);
+int readlink_value(const char *p, char **ret);
+int readlink_and_make_absolute(const char *p, char **r);
+int readlink_and_canonicalize(const char *p, char **r);
+
+int chmod_and_chown(const char *path, mode_t mode, uid_t uid, gid_t gid);
+int fchmod_and_fchown(int fd, mode_t mode, uid_t uid, gid_t gid);
+
+int fchmod_umask(int fd, mode_t mode);
+
+int fd_warn_permissions(const char *path, int fd);
+
+#define laccess(path, mode) faccessat(AT_FDCWD, (path), (mode), AT_SYMLINK_NOFOLLOW)
+
+int touch_file(const char *path, bool parents, usec_t stamp, uid_t uid, gid_t gid, mode_t mode);
+int touch(const char *path);
+
+int symlink_idempotent(const char *from, const char *to);
+
+int symlink_atomic(const char *from, const char *to);
+int mknod_atomic(const char *path, mode_t mode, dev_t dev);
+int mkfifo_atomic(const char *path, mode_t mode);
+
+int get_files_in_directory(const char *path, char ***list);