1 /* 2 * Copyright (C) 2021-2023 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 OHOS_DHCP_SERVER_PROXY_H 16 #define OHOS_DHCP_SERVER_PROXY_H 17 18 #include <string> 19 #ifdef OHOS_ARCH_LITE 20 #include "iproxy_client.h" 21 #else 22 #include "iremote_proxy.h" 23 #endif 24 #include "i_dhcp_server.h" 25 #include "i_dhcp_server_callback.h" 26 #include "inner_api/dhcp_server.h" 27 28 namespace OHOS { 29 namespace DHCP { 30 #ifdef OHOS_ARCH_LITE 31 class DhcpServerProxy : public IDhcpServer { 32 public: 33 static DhcpServerProxy *GetInstance(void); 34 static void ReleaseInstance(void); 35 explicit DhcpServerProxy(void); 36 ErrCode Init(void); 37 #else 38 class DhcpServerProxy : public IRemoteProxy<IDhcpServer> { 39 public: 40 explicit DhcpServerProxy(const sptr<IRemoteObject> &impl); 41 #endif 42 ~DhcpServerProxy(); 43 #ifdef OHOS_ARCH_LITE 44 ErrCode RegisterDhcpServerCallBack(const std::string& ifname, 45 const std::shared_ptr<IDhcpServerCallBack> &callback) override; 46 #else 47 ErrCode RegisterDhcpServerCallBack(const std::string& ifname, const sptr<IDhcpServerCallBack> &callback) override; 48 #endif 49 ErrCode StartDhcpServer(const std::string& ifname) override; 50 ErrCode StopDhcpServer(const std::string& ifname) override; 51 ErrCode PutDhcpRange(const std::string& tagName, const DhcpRange& range) override; 52 ErrCode RemoveDhcpRange(const std::string& tagName, const DhcpRange& range) override; 53 ErrCode RemoveAllDhcpRange(const std::string& tagName) override; 54 ErrCode SetDhcpRange(const std::string& ifname, const DhcpRange& range) override; 55 ErrCode SetDhcpName(const std::string& ifname, const std::string& tagName) override; 56 ErrCode GetDhcpClientInfos(const std::string& ifname, std::vector<std::string>& dhcpClientInfo) override; 57 ErrCode UpdateLeasesTime(const std::string& leaseTime) override; 58 bool IsRemoteDied() override; 59 60 #ifdef OHOS_ARCH_LITE 61 void OnRemoteDied(void); 62 private: 63 static DhcpServerProxy *g_instance; 64 IClientProxy *remote_ = nullptr; 65 SvcIdentity svcIdentity_ = { 0 }; 66 bool remoteDied_; 67 #else 68 private: 69 class DhcpServerDeathRecipient : public IRemoteObject::DeathRecipient { 70 public: DhcpServerDeathRecipient(DhcpServerProxy & client)71 explicit DhcpServerDeathRecipient(DhcpServerProxy &client) : client_(client) {} 72 ~DhcpServerDeathRecipient() override = default; OnRemoteDied(const wptr<IRemoteObject> & remote)73 void OnRemoteDied(const wptr<IRemoteObject> &remote) override 74 { 75 client_.OnRemoteDied(remote); 76 } 77 78 private: 79 DhcpServerProxy &client_; 80 }; 81 void OnRemoteDied(const wptr<IRemoteObject> &remoteObject); 82 void RemoveDeathRecipient(void); 83 84 static inline BrokerDelegator<DhcpServerProxy> delegator_; 85 sptr<IRemoteObject> remote_ = nullptr; 86 bool mRemoteDied; 87 std::mutex mutex_; 88 sptr<IRemoteObject::DeathRecipient> deathRecipient_ = nullptr; 89 #endif 90 }; 91 } // namespace DHCP 92 } // namespace OHOS 93 #endif 94