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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_FILE_ACCESS_SCOPED_FILE_ACCESS_COPY_H_
#define COMPONENTS_FILE_ACCESS_SCOPED_FILE_ACCESS_COPY_H_
#include <type_traits>
#include "base/component_export.h"
#include "base/files/scoped_file.h"
#include "base/functional/callback_helpers.h"
#include "components/file_access/scoped_file_access.h"
namespace file_access {
// Extension to the move-only class ScopedFileAccess. Beside the access token to
// the file this class also holds a scoped callback, which is called with the
// destruction of this object. That is used copy the source url information
// after a copy operation has finished.
class COMPONENT_EXPORT(FILE_ACCESS) ScopedFileAccessCopy
: public ScopedFileAccess {
public:
#if BUILDFLAG(IS_POSIX) || BUILDFLAG(IS_FUCHSIA)
ScopedFileAccessCopy(bool allowed,
base::ScopedFD fd,
base::OnceClosure copy_end_callback);
#else
ScopedFileAccessCopy(bool allowed, base::OnceClosure copy_end_callback);
#endif
ScopedFileAccessCopy(ScopedFileAccessCopy&& other);
ScopedFileAccessCopy& operator=(ScopedFileAccessCopy&& other);
ScopedFileAccessCopy(const ScopedFileAccessCopy&) = delete;
ScopedFileAccessCopy& operator=(const ScopedFileAccessCopy&) = delete;
~ScopedFileAccessCopy() override;
private:
base::ScopedClosureRunner copy_end_callback_;
};
} // namespace file_access
#endif // COMPONENTS_FILE_ACCESS_SCOPED_FILE_ACCESS_COPY_H_
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