blob: 4ba0296db8a90c603e350975f016349286d8bd2e [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include "base/files/file.h"
#include "base/files/file_path.h"
#include "base/macros.h"
#include "media/base/media_export.h"
namespace cdm {
struct HostFile;
namespace media {
struct MEDIA_EXPORT CdmHostFilePath {
CdmHostFilePath(const base::FilePath& file_path,
const base::FilePath& sig_file_path);
// Path to a file that takes part in hosting the CDM.
base::FilePath file_path;
// Path to a signature file of the file at |file_path|.
base::FilePath sig_file_path;
// Represents a file that participated in hosting the CDM.
class MEDIA_EXPORT CdmHostFile {
// Opens the file at |file_path| and the corresponding signature file at
// |sig_file_path|. Upon success, constructs and returns a CdmHostFile object.
// Otherwise returns nullptr. The opened files are closed when |this| is
// destructed unless TakePlatformFile() was called, in which case the caller
// must make sure the files are closed properly.
static std::unique_ptr<CdmHostFile> Create(
const base::FilePath& file_path,
const base::FilePath& sig_file_path);
// Takes the PlatformFile of the |file_| and |sig_file_| and put them in the
// returned cdm::HostFile. The caller must make sure the PlatformFiles are
// properly closed after use.
cdm::HostFile TakePlatformFile();
CdmHostFile(const base::FilePath& file_path,
base::File file,
base::File sig_file);
base::FilePath file_path_;
base::File file_;
// The signature file associated with |file_|.
base::File sig_file_;
} // namespace media