1 /* 2 * Copyright (c) 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 16 #include "sec_comp_enhance_data_parcel.h" 17 #include "parcel_utils.h" 18 19 namespace OHOS { 20 namespace Security { 21 namespace AccessToken { Marshalling(Parcel & out) const22bool SecCompEnhanceDataParcel::Marshalling(Parcel& out) const 23 { 24 RETURN_IF_FALSE(out.WriteInt32(this->enhanceData.pid)); 25 RETURN_IF_FALSE(out.WriteUint32(this->enhanceData.token)); 26 RETURN_IF_FALSE(out.WriteUint64(this->enhanceData.challenge)); 27 RETURN_IF_FALSE((static_cast<MessageParcel*>(&out))->WriteRemoteObject(this->enhanceData.callback)); 28 return true; 29 } 30 Unmarshalling(Parcel & in)31SecCompEnhanceDataParcel* SecCompEnhanceDataParcel::Unmarshalling(Parcel& in) 32 { 33 auto* enhanceDataParcel = new (std::nothrow) SecCompEnhanceDataParcel(); 34 if (enhanceDataParcel == nullptr) { 35 return nullptr; 36 } 37 38 RELEASE_IF_FALSE(in.ReadInt32(enhanceDataParcel->enhanceData.pid), enhanceDataParcel); 39 RELEASE_IF_FALSE(in.ReadUint32(enhanceDataParcel->enhanceData.token), enhanceDataParcel); 40 RELEASE_IF_FALSE(in.ReadUint64(enhanceDataParcel->enhanceData.challenge), enhanceDataParcel); 41 42 enhanceDataParcel->enhanceData.callback = (static_cast<MessageParcel*>(&in))->ReadRemoteObject(); 43 if (enhanceDataParcel->enhanceData.callback == nullptr) { 44 delete enhanceDataParcel; 45 return nullptr; 46 } 47 48 return enhanceDataParcel; 49 } 50 } // namespace AccessToken 51 } // namespace Security 52 } // namespace OHOS 53 54