1 /* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef DISTRIBUTEDCAMERA_ALL_CONNECT_MANAGER_H 17 #define DISTRIBUTEDCAMERA_ALL_CONNECT_MANAGER_H 18 19 #include <memory> 20 #include <map> 21 #include <mutex> 22 #include <string> 23 24 #include "dcamera_block_obj.h" 25 #include "dcamera_collaboration_manager_capi.h" 26 #include "distributed_camera_errno.h" 27 28 namespace OHOS { 29 namespace DistributedHardware { 30 class DCameraAllConnectManager { 31 public: 32 static DCameraAllConnectManager &GetInstance(); 33 int32_t InitDCameraAllConnectManager(); 34 int32_t UnInitDCameraAllConnectManager(); 35 int32_t PublishServiceState(const std::string &peerNetworkId, 36 DCameraCollaborationBussinessStatus state); 37 int32_t ApplyAdvancedResource(const std::string &peerNetworkId, 38 DCameraCollaborationResourceRequestInfoSets *resourceRequest); 39 std::shared_ptr<DCameraCollaborationResourceRequestInfoSets> BuildResourceRequest(); 40 41 static void SetSourceNetworkId(const std::string &networkId, int32_t socket); 42 static void SetSinkNetWorkId(const std::string &networkId, int32_t socket); 43 static void RemoveSinkNetworkId(int32_t sessionId); 44 static void RemoveSourceNetworkId(int32_t sessionId); 45 static std::string GetSinkDevIdBySocket(int32_t socket); 46 static int32_t GetSinkSocketByNetWorkId(const std::string &networkId); 47 static int32_t GetSourceSocketByNetworkId(const std::string &networkId); 48 int32_t RegisterLifecycleCallback(); 49 int32_t UnRegisterLifecycleCallback(); 50 static bool IsInited(); 51 private: 52 DCameraAllConnectManager(); 53 ~DCameraAllConnectManager() = default; 54 int32_t GetAllConnectSoLoad(); 55 56 static int32_t OnStop(const char *peerNetworkId); 57 static int32_t ApplyResult(int32_t errorcode, int32_t result, const char *reason); 58 59 std::mutex allConnectLock_; 60 void *dllHandle_ = nullptr; 61 62 DCameraCollaborationApi allConnect_ = { 63 .dCameraCollaborationPublishServiceState = nullptr, 64 .dCameraCollaborationApplyAdvancedResource = nullptr, 65 .dCameraCollaborationRegisterLifecycleCallback = nullptr, 66 .dCameraCollaborationUnRegisterLifecycleCallback = nullptr, 67 }; 68 DCameraCollaborationCallback allConnectCallback_; 69 std::shared_ptr<DCameraCollaboration_HardwareRequestInfo> remoteHardwareList_; 70 std::shared_ptr<DCameraCollaboration_HardwareRequestInfo> localHardwareList_; 71 std::shared_ptr<DCameraCollaborationCommunicationRequestInfo> communicationRequest_; 72 73 static std::shared_ptr<DCameraBlockObject<bool>> applyResultBlock_; 74 static constexpr uint32_t BLOCK_INTERVAL_ALLCONNECT = 60 * 1000; 75 static inline const std::string SERVICE_NAME {"DistributedCamera"}; // to be discussed 76 77 static std::map<std::string, int32_t> netwkIdSourceSessionIdMap_; 78 static std::mutex netwkIdSourceSessionIdMapLock_; 79 80 static std::map<std::string, int32_t> netwkIdSinkSessionIdMap_; 81 static std::mutex netwkIdSinkSessionIdMapLock_; 82 83 static bool bInited_; 84 static std::mutex bInitedLock_; 85 }; 86 87 } // namespace DistributedHardware 88 } // namespace OHOS 89 #endif // DISTRIBUTEDCAMERA_ALL_CONNECT_MANAGER_H