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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_FILES_SCOPED_TEMP_FILE_H_
#define BASE_FILES_SCOPED_TEMP_FILE_H_
#include "base/base_export.h"
#include "base/files/file_path.h"
namespace base {
// An owned FilePath that's deleted when this object goes out of scope.
// Deletion is attempted on destruction, but is not guaranteed.
class BASE_EXPORT ScopedTempFile {
public:
// No file is owned/created initially.
ScopedTempFile();
ScopedTempFile(ScopedTempFile&&) noexcept;
ScopedTempFile& operator=(ScopedTempFile&&) noexcept;
~ScopedTempFile();
// The owned path must be empty before calling Create().
// Returns true on success.
[[nodiscard]] bool Create();
// Returns true on success or if the file was never created.
[[nodiscard]] bool Delete();
// Attempts to delete the file. The managed path is reset regardless of
// if the deletion was successful.
void Reset();
[[nodiscard]] const base::FilePath& path() const { return path_; }
// NOLINTNEXTLINE(google-explicit-constructor)
operator bool() const { return !path_.empty(); }
private:
FilePath path_;
};
} // namespace base
#endif // BASE_FILES_SCOPED_TEMP_FILE_H_
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