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       52396 : 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        4589 : void Builder::ResetError()
      44             : {
      45        4589 :     ResetError(CHIP_NO_ERROR);
      46        4589 : }
      47             : 
      48        4589 : void Builder::ResetError(CHIP_ERROR aErr)
      49             : {
      50        4589 :     mError = aErr;
      51        4589 : }
      52             : 
      53       49776 : void Builder::EndOfContainer()
      54             : {
      55             :     // skip if error has already been set
      56       49776 :     ReturnOnFailure(mError);
      57       49432 :     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       49410 :     mOuterContainerType = chip::TLV::kTLVType_NotSpecified;
      61             : }
      62             : } // namespace app
      63             : } // namespace chip