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      101209 : 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        8045 : void Parser::GetReader(chip::TLV::TLVReader * const apReader)
      47             : {
      48        8045 :     apReader->Init(mReader);
      49        8045 : }
      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