1 /* 2 * Copyright (C) 2021 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_IPC_IPC_THREAD_SKELETON_H 17 #define OHOS_IPC_IPC_THREAD_SKELETON_H 18 19 #include <mutex> 20 #include <pthread.h> 21 #include <unordered_map> 22 #include "iremote_invoker.h" 23 #include "binder_invoker.h" 24 25 namespace OHOS { 26 #ifdef CONFIG_IPC_SINGLE 27 namespace IPC_SINGLE { 28 #endif 29 30 class IPCThreadSkeleton { 31 public: 32 IPCThreadSkeleton(); 33 34 ~IPCThreadSkeleton(); 35 36 static void TlsDestructor(void *args); 37 static void MakeTlsKey(); 38 39 static IPCThreadSkeleton *GetCurrent(); 40 41 static IRemoteInvoker *GetRemoteInvoker(int proto); 42 43 static IRemoteInvoker *GetDefaultInvoker(); 44 45 static IRemoteInvoker *GetActiveInvoker(); 46 47 static IRemoteInvoker *GetProxyInvoker(IRemoteObject *object); 48 49 // Joint Current thread into IPC Work Group 50 void JoinWorkThread(int proto); 51 // Quit current thread from IPC work group. 52 void StopWorkThread(int proto); 53 54 private: 55 static pthread_key_t TLSKey_; 56 static pthread_once_t TLSKeyOnce_; 57 std::unordered_map<int, IRemoteInvoker *> invokers_; 58 }; 59 #ifdef CONFIG_IPC_SINGLE 60 } // namespace IPC_SINGLE 61 #endif 62 } // namespace OHOS 63 #endif // OHOS_IPC_IPC_THREAD_SKELETON_H 64