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 OHOS_DSCHED_ALL_CONNECT_MANAGER_H 17 #define OHOS_DSCHED_ALL_CONNECT_MANAGER_H 18 19 #include <map> 20 #include <mutex> 21 #include <queue> 22 #include <string> 23 24 #include "service_collaboration_manager_capi.h" 25 #include "single_instance.h" 26 27 namespace OHOS { 28 namespace DistributedSchedule { 29 class DSchedAllConnectManager { 30 DECLARE_SINGLE_INSTANCE_BASE(DSchedAllConnectManager); 31 public: 32 int32_t InitAllConnectManager(); 33 int32_t UninitAllConnectManager(); 34 int32_t PublishServiceState(const std::string &peerNetworkId, const std::string &extraInfo, 35 ServiceCollaborationManagerBussinessStatus state); 36 int32_t ApplyAdvanceResource(const std::string &peerNetworkId, 37 ServiceCollaborationManager_ResourceRequestInfoSets reqInfoSets); 38 void GetResourceRequest(ServiceCollaborationManager_ResourceRequestInfoSets &reqInfoSets); 39 40 private: 41 DSchedAllConnectManager() = default; 42 ~DSchedAllConnectManager() = default; 43 int32_t GetServiceCollaborationManagerProxy(); 44 int32_t RegistLifecycleCallback(); 45 int32_t UnregistLifecycleCallback(); 46 int32_t WaitAllConnectApplyCb(const std::string &peerNetworkId); 47 void NotifyAllConnectDecision(const std::string &peerNetworkId, bool isSupport); 48 49 static int32_t OnStop(const char *peerNetworkId); 50 static int32_t ApplyResult(int32_t errorcode, int32_t result, const char *reason); 51 52 private: 53 static constexpr int32_t DSCHED_QOS_TYPE_MIN_BW = 40 * 1024 * 1024; 54 static constexpr int32_t DSCHED_QOS_TYPE_MAX_LATENCY = 6000; 55 static constexpr int32_t DSCHED_QOS_TYPE_MIN_LATENCY = 1000; 56 static ServiceCollaborationManager_HardwareRequestInfo locReqInfo_; 57 static ServiceCollaborationManager_HardwareRequestInfo rmtReqInfo_; 58 static ServiceCollaborationManager_CommunicationRequestInfo communicationRequest_; 59 static std::queue<std::string> peerConnectCbQueue_; 60 const char *DMS_BIND_MGR_SRV_NAME = "TaskContinue"; 61 62 std::mutex allConnectMgrLock_; 63 void *dllHandle_ = nullptr; 64 ServiceCollaborationManager_API allConnectMgrApi_ = { 65 .ServiceCollaborationManager_PublishServiceState = nullptr, 66 .ServiceCollaborationManager_ApplyAdvancedResource = nullptr, 67 .ServiceCollaborationManager_RegisterLifecycleCallback = nullptr, 68 .ServiceCollaborationManager_UnRegisterLifecycleCallback = nullptr, 69 }; 70 71 std::mutex connectDecisionMutex_; 72 std::condition_variable connectDecisionCond_; 73 std::map<std::string, std::atomic<bool>> peerConnectDecision_; 74 }; 75 } // namespace DistributedSchedule 76 } // namespace OHOS 77 #endif // OHOS_DSCHED_ALL_CONNECT_MANAGER_H 78