/** * * Copyright (c) 2020 Project CHIP Authors * Copyright (c) 2018 Google LLC. * Copyright (c) 2016-2017 Nest Labs, Inc. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /** * @file * This file defines builder in CHIP interaction model * */ #include "Builder.h" #include #include #include using namespace chip; using namespace chip::TLV; namespace chip { namespace app { Builder::Builder() : mError(CHIP_ERROR_INCORRECT_STATE), mpWriter(nullptr), mOuterContainerType(chip::TLV::kTLVType_NotSpecified) {} void Builder::Init(chip::TLV::TLVWriter * const apWriter, chip::TLV::TLVType aOuterContainerType) { mpWriter = apWriter; mOuterContainerType = aOuterContainerType; } void Builder::ResetError() { ResetError(CHIP_NO_ERROR); } void Builder::ResetError(CHIP_ERROR aErr) { mError = aErr; } void Builder::EndOfContainer() { // skip if error has already been set ReturnOnFailure(mError); ReturnOnFailure(mError = mpWriter->EndContainer(mOuterContainerType)); // we've just closed properly // mark it so we do not panic when the build object destructor is called mOuterContainerType = chip::TLV::kTLVType_NotSpecified; } } // namespace app } // namespace chip