Line data    Source code

       1              : /**
       2              :  *
       3              :  *    Copyright (c) 2020 Project CHIP Authors
       4              :  *    Copyright (c) 2018 Google LLC.
       5              :  *    Copyright (c) 2016-2017 Nest Labs, Inc.
       6              :  *    Licensed under the Apache License, Version 2.0 (the "License");
       7              :  *    you may not use this file except in compliance with the License.
       8              :  *    You may obtain a copy of the License at
       9              :  *
      10              :  *        http://www.apache.org/licenses/LICENSE-2.0
      11              :  *
      12              :  *    Unless required by applicable law or agreed to in writing, software
      13              :  *    distributed under the License is distributed on an "AS IS" BASIS,
      14              :  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      15              :  *    See the License for the specific language governing permissions and
      16              :  *    limitations under the License.
      17              :  */
      18              : /**
      19              :  *    @file
      20              :  *      This file defines builder in CHIP interaction model
      21              :  *
      22              :  */
      23              : 
      24              : #include "Builder.h"
      25              : 
      26              : #include <inttypes.h>
      27              : #include <stdarg.h>
      28              : #include <stdio.h>
      29              : 
      30              : using namespace chip;
      31              : using namespace chip::TLV;
      32              : 
      33              : namespace chip {
      34              : namespace app {
      35        55364 : Builder::Builder() : mError(CHIP_ERROR_INCORRECT_STATE), mpWriter(nullptr), mOuterContainerType(chip::TLV::kTLVType_NotSpecified) {}
      36              : 
      37            0 : void Builder::Init(chip::TLV::TLVWriter * const apWriter, chip::TLV::TLVType aOuterContainerType)
      38              : {
      39            0 :     mpWriter            = apWriter;
      40            0 :     mOuterContainerType = aOuterContainerType;
      41            0 : }
      42              : 
      43         4658 : void Builder::ResetError()
      44              : {
      45         4658 :     ResetError(CHIP_NO_ERROR);
      46         4658 : }
      47              : 
      48         4658 : void Builder::ResetError(CHIP_ERROR aErr)
      49              : {
      50         4658 :     mError = aErr;
      51         4658 : }
      52              : 
      53        57212 : void Builder::EndOfContainer()
      54              : {
      55              :     // skip if error has already been set
      56        57212 :     ReturnOnFailure(mError);
      57        56867 :     ReturnOnFailure(mError = mpWriter->EndContainer(mOuterContainerType));
      58              :     // we've just closed properly
      59              :     // mark it so we do not panic when the build object destructor is called
      60        56844 :     mOuterContainerType = chip::TLV::kTLVType_NotSpecified;
      61              : }
      62              : } // namespace app
      63              : } // namespace chip