blob: 4cb1f4616909c53f641f9892fa1e582ab25b8094 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
// Copyright 2014 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef LIBCHROMEOS_CHROMEOS_FILE_UTILS_H_
#define LIBCHROMEOS_CHROMEOS_FILE_UTILS_H_
#include <sys/types.h>
#include <base/files/file_path.h>
#include <chromeos/chromeos_export.h>
namespace chromeos {
// Ensures a regular file owned by user |uid| and group |gid| exists at |path|.
// Any other entity at |path| will be deleted and replaced with an empty
// regular file. If a new file is needed, any missing parent directories will
// be created, and the file will be assigned |new_file_permissions|.
// Should be safe to use in all directories, including tmpdirs with the sticky
// bit set.
// Returns true if the file existed or was able to be created.
CHROMEOS_EXPORT bool TouchFile(const base::FilePath& path,
int new_file_permissions,
uid_t uid,
gid_t gid);
// Convenience version of TouchFile() defaulting to 600 permissions and the
// current euid/egid.
// Should be safe to use in all directories, including tmpdirs with the sticky
// bit set.
CHROMEOS_EXPORT bool TouchFile(const base::FilePath& path);
} // namespace chromeos
#endif // LIBCHROMEOS_CHROMEOS_FILE_UTILS_H_
|
