1 /* 2 * Copyright (c) 2025 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_SESSION_ROUTER_STACK_LISTENER_H 17 #define OHOS_SESSION_ROUTER_STACK_LISTENER_H 18 19 #include <iremote_broker.h> 20 #include <iremote_object.h> 21 22 #include "wm_common.h" 23 24 namespace OHOS::Rosen { 25 26 class RouterStackInfo : public Parcelable { 27 public: 28 RouterStackInfo() = default; 29 RouterStackInfo(int32_t winId,std::string routerStackInfo)30 RouterStackInfo(int32_t winId, std::string routerStackInfo) : winId_(winId), routerStackInfo_(routerStackInfo) {}; 31 32 ~RouterStackInfo() = default; 33 Marshalling(Parcel & parcel)34 bool Marshalling(Parcel &parcel) const 35 { 36 return parcel.WriteInt32(winId_) && parcel.WriteString(routerStackInfo_) && 37 parcel.WriteInt32(static_cast<int32_t>(errCode_)); 38 } 39 Unmarshalling(Parcel & parcel)40 static RouterStackInfo *Unmarshalling(Parcel &parcel) 41 { 42 auto routerStackInfo = new (std::nothrow) RouterStackInfo(); 43 if (routerStackInfo == nullptr) { 44 return nullptr; 45 } 46 int32_t errCode = 0; 47 bool res = 48 parcel.ReadInt32(routerStackInfo->winId_) && parcel.ReadString(routerStackInfo->routerStackInfo_) 49 && parcel.ReadInt32(errCode); 50 routerStackInfo->errCode_ = static_cast<WMError>(errCode); 51 if (!res) { 52 delete routerStackInfo; 53 return nullptr; 54 } 55 return routerStackInfo; 56 } 57 58 int32_t winId_{0}; 59 std::string routerStackInfo_; 60 WMError errCode_ = WMError::WM_OK; 61 }; 62 63 class ISessionRouterStackListener : public IRemoteBroker { 64 public: 65 DECLARE_INTERFACE_DESCRIPTOR(u"OHOS.ISessionRouterStackListener"); 66 67 enum class SessionRouterStackListenerMessage : uint32_t { 68 TRANS_ID_GET_ROUTER_STACK_INFO = 0, 69 }; 70 SendRouterStackInfo(const sptr<RouterStackInfo> & routerStackInfo)71 virtual void SendRouterStackInfo(const sptr<RouterStackInfo>& routerStackInfo) {}; 72 }; 73 } // namespace OHOS 74 #endif //OHOS_SESSION_ROUTER_STACK_LISTENER_H