gecko-dev/media/gmp-clearkey/0.1/ClearKeySession.h

/*
 * Copyright 2015, Mozilla Foundation and contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __ClearKeySession_h__
#define __ClearKeySession_h__

#include "ClearKeyUtils.h"
#include "gmp-api/gmp-decryption.h"

class GMPBuffer;
class GMPDecryptorCallback;
class GMPDecryptorHost;
class GMPEncryptedBufferMetadata;

class ClearKeySession
{
public:
  explicit ClearKeySession(const std::string& aSessionId,
                           GMPDecryptorCallback* aCallback,
                           GMPSessionType aSessionType);

  ~ClearKeySession();

  const std::vector<KeyId>& GetKeyIds() const { return mKeyIds; }

  void Init(uint32_t aCreateSessionToken,
            uint32_t aPromiseId,
            const string& aInitDataType,
            const uint8_t* aInitData, uint32_t aInitDataSize);

  GMPSessionType Type() const;

  void AddKeyId(const KeyId& aKeyId);

  const std::string& Id() const { return mSessionId; }

private:
  const std::string mSessionId;
  std::vector<KeyId> mKeyIds;

  GMPDecryptorCallback* mCallback;
  const GMPSessionType mSessionType;
};

#endif // __ClearKeySession_h__