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 parser in CHIP interaction model
      21              :  *
      22              :  */
      23              : 
      24              : #include "Parser.h"
      25              : 
      26              : #include <inttypes.h>
      27              : #include <stdarg.h>
      28              : #include <stdio.h>
      29              : 
      30              : namespace chip {
      31              : namespace app {
      32              : 
      33       116794 : Parser::Parser() : mOuterContainerType(chip::TLV::kTLVType_NotSpecified) {}
      34              : 
      35            0 : void Parser::Init(const chip::TLV::TLVReader & aReader, chip::TLV::TLVType aOuterContainerType)
      36              : {
      37            0 :     mReader.Init(aReader);
      38            0 :     mOuterContainerType = aOuterContainerType;
      39            0 : }
      40              : 
      41            0 : CHIP_ERROR Parser::GetReaderOnTag(const TLV::Tag aTagToFind, chip::TLV::TLVReader * const apReader) const
      42              : {
      43            0 :     return mReader.FindElementWithTag(aTagToFind, *apReader);
      44              : }
      45              : 
      46         8335 : void Parser::GetReader(chip::TLV::TLVReader * const apReader)
      47              : {
      48         8335 :     apReader->Init(mReader);
      49         8335 : }
      50              : 
      51            2 : CHIP_ERROR Parser::Next()
      52              : {
      53            2 :     CHIP_ERROR err = mReader.Next();
      54            2 :     ChipLogIfFalse((CHIP_NO_ERROR == err) || (CHIP_END_OF_TLV == err));
      55            2 :     return err;
      56              : }
      57              : } // namespace app
      58              : } // namespace chip