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 #ifndef P2P_ENTITY_STATE_H 16 #define P2P_ENTITY_STATE_H 17 18 #include "kits/c/wifi_p2p.h" 19 20 #include "adapter/p2p_adapter.h" 21 #include "p2p_operation.h" 22 23 namespace OHOS::SoftBus { 24 using P2pCreateGroupParam = P2pAdapter::CreateGroupParam; 25 using P2pConnectParam = P2pAdapter::ConnectParam; 26 using P2pDestroyGroupParam = P2pAdapter::DestroyGroupParam; 27 28 class P2pEntity; 29 class P2pEntityState { 30 public: 31 P2pEntityState() = default; 32 virtual ~P2pEntityState() = default; 33 34 virtual void Enter(const std::shared_ptr<P2pOperation> &operation) = 0; 35 virtual void Exit() = 0; 36 virtual std::string GetName() = 0; 37 virtual int CreateGroup(const std::shared_ptr<P2pOperationWrapper<P2pCreateGroupParam>> &operation) = 0; 38 virtual int Connect(const std::shared_ptr<P2pOperationWrapper<P2pConnectParam>> &operation) = 0; 39 virtual int DestroyGroup(const std::shared_ptr<P2pOperationWrapper<P2pDestroyGroupParam>> &operation) = 0; 40 virtual int RemoveLink(const std::shared_ptr<P2pOperationWrapper<P2pDestroyGroupParam>> &operation) = 0; 41 42 virtual void OnP2pStateChangeEvent(P2pState state) = 0; PreprocessP2pConnectionChangeEvent(const WifiP2pLinkedInfo & info,const std::shared_ptr<P2pAdapter::WifiDirectP2pGroupInfo> & groupInfo)43 virtual void PreprocessP2pConnectionChangeEvent( 44 const WifiP2pLinkedInfo &info, const std::shared_ptr<P2pAdapter::WifiDirectP2pGroupInfo> &groupInfo) {}; 45 virtual void OnP2pConnectionChangeEvent( 46 const WifiP2pLinkedInfo &info, const std::shared_ptr<P2pAdapter::WifiDirectP2pGroupInfo> &groupInfo) = 0; 47 48 protected: 49 static constexpr int TIMER_TIMEOUT = 50; 50 51 static void ChangeState(P2pEntityState *state, const std::shared_ptr<P2pOperation> &operation); 52 }; 53 } 54 #endif 55