Line data    Source code

       1              : /*
       2              :  * If not stated otherwise in this file or this component's LICENSE file the
       3              :  * following copyright and licenses apply:
       4              :  *
       5              :  * Copyright 2023 Sky UK
       6              :  *
       7              :  * Licensed under the Apache License, Version 2.0 (the "License");
       8              :  * you may not use this file except in compliance with the License.
       9              :  * You may obtain a copy of the License at
      10              :  *
      11              :  * http://www.apache.org/licenses/LICENSE-2.0
      12              :  *
      13              :  * Unless required by applicable law or agreed to in writing, software
      14              :  * distributed under the License is distributed on an "AS IS" BASIS,
      15              :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      16              :  * See the License for the specific language governing permissions and
      17              :  * limitations under the License.
      18              :  */
      19              : 
      20              : #ifndef MESSAGE_DISPATCHER_H_
      21              : #define MESSAGE_DISPATCHER_H_
      22              : 
      23              : #include "IMessageDispatcher.h"
      24              : #include <memory>
      25              : #include <mutex>
      26              : #include <set>
      27              : #include <string>
      28              : #include <vector>
      29              : 
      30              : class MessageDispatcher : public IMessageDispatcher, public firebolt::rialto::IMediaKeysClient
      31              : {
      32              :     class MessageDispatcherClient : public IMessageDispatcherClient
      33              :     {
      34              :     public:
      35              :         MessageDispatcherClient(MessageDispatcher &dispatcher, firebolt::rialto::IMediaKeysClient *client);
      36              :         ~MessageDispatcherClient() override;
      37              : 
      38              :     private:
      39              :         MessageDispatcher &m_dispatcher;
      40              :         firebolt::rialto::IMediaKeysClient *m_client;
      41              :     };
      42              : 
      43              : public:
      44           23 :     MessageDispatcher() = default;
      45           23 :     ~MessageDispatcher() override = default;
      46              : 
      47              :     std::unique_ptr<IMessageDispatcherClient> createClient(firebolt::rialto::IMediaKeysClient *client) override;
      48              : 
      49              :     void onLicenseRequest(int32_t keySessionId, const std::vector<unsigned char> &licenseRequestMessage,
      50              :                           const std::string &url) override;
      51              :     void onLicenseRenewal(int32_t keySessionId, const std::vector<unsigned char> &licenseRenewalMessage) override;
      52              :     void onKeyStatusesChanged(int32_t keySessionId, const firebolt::rialto::KeyStatusVector &keyStatuses) override;
      53              : 
      54              : private:
      55              :     void addClient(firebolt::rialto::IMediaKeysClient *client);
      56              :     void removeClient(firebolt::rialto::IMediaKeysClient *client);
      57              : 
      58              : private:
      59              :     std::mutex m_mutex;
      60              :     std::set<firebolt::rialto::IMediaKeysClient *> m_clients;
      61              : };
      62              : 
      63              : #endif // MESSAGE_DISPATCHER_H_