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 #include "os_account_state_parcel.h" 17 18 #include "account_log_wrapper.h" 19 20 namespace OHOS { 21 namespace AccountSA { Marshalling(Parcel & parcel) const22bool OsAccountStateParcel::Marshalling(Parcel &parcel) const 23 { 24 if (!parcel.WriteInt32(state)) { 25 ACCOUNT_LOGE("Failed to write state"); 26 return false; 27 } 28 if (!parcel.WriteInt32(fromId)) { 29 ACCOUNT_LOGE("Failed to write fromId"); 30 return false; 31 } 32 if (!parcel.WriteInt32(toId)) { 33 ACCOUNT_LOGE("Failed to write toId"); 34 return false; 35 } 36 bool withHandshake = (callback != nullptr); 37 if (!parcel.WriteBool(withHandshake)) { 38 ACCOUNT_LOGE("Failed to write handshake"); 39 return false; 40 } 41 if (withHandshake && !parcel.WriteRemoteObject(callback)) { 42 ACCOUNT_LOGE("Failed to write callback"); 43 return false; 44 } 45 return true; 46 } 47 Unmarshalling(Parcel & parcel)48OsAccountStateParcel *OsAccountStateParcel::Unmarshalling(Parcel &parcel) 49 { 50 OsAccountStateParcel *stateParcel = new (std::nothrow) OsAccountStateParcel(); 51 if ((stateParcel != nullptr) && (!stateParcel->ReadFromParcel(parcel))) { 52 ACCOUNT_LOGE("Failed to read state parcel"); 53 delete stateParcel; 54 stateParcel = nullptr; 55 } 56 return stateParcel; 57 } 58 ReadFromParcel(Parcel & parcel)59bool OsAccountStateParcel::ReadFromParcel(Parcel &parcel) 60 { 61 int32_t stateInt; 62 if (!parcel.ReadInt32(stateInt)) { 63 ACCOUNT_LOGE("Failed to read state"); 64 return false; 65 } 66 state = static_cast<OsAccountState>(stateInt); 67 if (!parcel.ReadInt32(fromId)) { 68 ACCOUNT_LOGE("Failed to read fromId"); 69 return false; 70 } 71 if (!parcel.ReadInt32(toId)) { 72 ACCOUNT_LOGE("Failed to read toId"); 73 return false; 74 } 75 bool withHandshake = false; 76 if (!parcel.ReadBool(withHandshake)) { 77 ACCOUNT_LOGE("Failed to read handshake"); 78 return false; 79 } 80 if (!withHandshake) { 81 return true; 82 } 83 callback = static_cast<MessageParcel *>(&parcel)->ReadRemoteObject(); 84 if (callback == nullptr) { 85 ACCOUNT_LOGE("Failed to read callback"); 86 return false; 87 } 88 return true; 89 } 90 } // AccountSA 91 } // OHOS 92