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35 lines
1.3 KiB
35 lines
1.3 KiB
// Copyright 2014 The Chromium OS Authors. All rights reserved. |
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// Use of this source code is governed by a BSD-style license that can be |
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// found in the LICENSE file. |
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#ifndef LIBBRILLO_BRILLO_FILE_UTILS_H_ |
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#define LIBBRILLO_BRILLO_FILE_UTILS_H_ |
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#include <sys/types.h> |
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#include <base/files/file_path.h> |
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#include <brillo/brillo_export.h> |
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namespace brillo { |
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// Ensures a regular file owned by user |uid| and group |gid| exists at |path|. |
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// Any other entity at |path| will be deleted and replaced with an empty |
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// regular file. If a new file is needed, any missing parent directories will |
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// be created, and the file will be assigned |new_file_permissions|. |
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// Should be safe to use in all directories, including tmpdirs with the sticky |
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// bit set. |
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// Returns true if the file existed or was able to be created. |
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BRILLO_EXPORT bool TouchFile(const base::FilePath& path, |
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int new_file_permissions, |
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uid_t uid, |
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gid_t gid); |
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// Convenience version of TouchFile() defaulting to 600 permissions and the |
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// current euid/egid. |
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// Should be safe to use in all directories, including tmpdirs with the sticky |
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// bit set. |
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BRILLO_EXPORT bool TouchFile(const base::FilePath& path); |
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} // namespace brillo |
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#endif // LIBBRILLO_BRILLO_FILE_UTILS_H_
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