Line data    Source code

       1              : /**
       2              :  *
       3              :  *    Copyright (c) 2021 Project CHIP Authors
       4              :  *    Licensed under the Apache License, Version 2.0 (the "License");
       5              :  *    you may not use this file except in compliance with the License.
       6              :  *    You may obtain a copy of the License at
       7              :  *
       8              :  *        http://www.apache.org/licenses/LICENSE-2.0
       9              :  *
      10              :  *    Unless required by applicable law or agreed to in writing, software
      11              :  *    distributed under the License is distributed on an "AS IS" BASIS,
      12              :  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      13              :  *    See the License for the specific language governing permissions and
      14              :  *    limitations under the License.
      15              :  */
      16              : 
      17              : #include "SubscribeResponseMessage.h"
      18              : #include "MessageDefHelper.h"
      19              : 
      20              : namespace chip {
      21              : namespace app {
      22              : #if CHIP_CONFIG_IM_PRETTY_PRINT
      23          277 : CHIP_ERROR SubscribeResponseMessage::Parser::PrettyPrint() const
      24              : {
      25          277 :     CHIP_ERROR err = CHIP_NO_ERROR;
      26          277 :     TLV::TLVReader reader;
      27          277 :     PRETTY_PRINT("SubscribeResponseMessage =");
      28          277 :     PRETTY_PRINT("{");
      29              : 
      30              :     // make a copy of the reader
      31          277 :     reader.Init(mReader);
      32              : 
      33         1108 :     while (CHIP_NO_ERROR == (err = reader.Next()))
      34              :     {
      35          831 :         if (!TLV::IsContextTag(reader.GetTag()))
      36              :         {
      37            0 :             continue;
      38              :         }
      39          831 :         uint32_t tagNum = TLV::TagNumFromTag(reader.GetTag());
      40          831 :         switch (tagNum)
      41              :         {
      42          277 :         case to_underlying(Tag::kSubscriptionId):
      43          277 :             VerifyOrReturnError(TLV::kTLVType_UnsignedInteger == reader.GetType(), CHIP_ERROR_WRONG_TLV_TYPE);
      44              : #if CHIP_DETAIL_LOGGING
      45              :             {
      46              :                 SubscriptionId subscriptionId;
      47          277 :                 ReturnErrorOnFailure(reader.Get(subscriptionId));
      48          277 :                 PRETTY_PRINT("\tSubscriptionId = 0x%" PRIx32 ",", subscriptionId);
      49              :             }
      50              : #endif // CHIP_DETAIL_LOGGING
      51          277 :             break;
      52          277 :         case to_underlying(Tag::kMaxInterval):
      53          277 :             VerifyOrReturnError(TLV::kTLVType_UnsignedInteger == reader.GetType(), CHIP_ERROR_WRONG_TLV_TYPE);
      54              : #if CHIP_DETAIL_LOGGING
      55              :             {
      56              :                 uint16_t maxInterval;
      57          277 :                 ReturnErrorOnFailure(reader.Get(maxInterval));
      58          277 :                 PRETTY_PRINT("\tMaxInterval = 0x%x,", maxInterval);
      59              :             }
      60              : #endif // CHIP_DETAIL_LOGGING
      61          277 :             break;
      62          277 :         case Revision::kInteractionModelRevisionTag:
      63          277 :             ReturnErrorOnFailure(MessageParser::CheckInteractionModelRevision(reader));
      64          277 :             break;
      65            0 :         default:
      66            0 :             PRETTY_PRINT("Unknown tag num %" PRIu32, tagNum);
      67            0 :             break;
      68              :         }
      69              :     }
      70          277 :     PRETTY_PRINT("}");
      71          277 :     PRETTY_PRINT_BLANK_LINE();
      72              : 
      73          277 :     if (CHIP_END_OF_TLV == err)
      74              :     {
      75          277 :         err = CHIP_NO_ERROR;
      76              :     }
      77          277 :     ReturnErrorOnFailure(err);
      78          277 :     return reader.ExitContainer(mOuterContainerType);
      79              : }
      80              : #endif // CHIP_CONFIG_IM_PRETTY_PRINT
      81              : 
      82          277 : CHIP_ERROR SubscribeResponseMessage::Parser::GetSubscriptionId(SubscriptionId * const apSubscribeId) const
      83              : {
      84          277 :     return GetUnsignedInteger(to_underlying(Tag::kSubscriptionId), apSubscribeId);
      85              : }
      86              : 
      87          275 : CHIP_ERROR SubscribeResponseMessage::Parser::GetMaxInterval(uint16_t * const apMaxInterval) const
      88              : {
      89          275 :     return GetUnsignedInteger(to_underlying(Tag::kMaxInterval), apMaxInterval);
      90              : }
      91              : 
      92          279 : SubscribeResponseMessage::Builder & SubscribeResponseMessage::Builder::SubscriptionId(const chip::SubscriptionId aSubscribeId)
      93              : {
      94          279 :     if (mError == CHIP_NO_ERROR)
      95              :     {
      96          279 :         mError = mpWriter->Put(TLV::ContextTag(Tag::kSubscriptionId), aSubscribeId);
      97              :     }
      98          279 :     return *this;
      99              : }
     100              : 
     101          279 : SubscribeResponseMessage::Builder & SubscribeResponseMessage::Builder::MaxInterval(const uint16_t aMaxInterval)
     102              : {
     103          279 :     if (mError == CHIP_NO_ERROR)
     104              :     {
     105          279 :         mError = mpWriter->Put(TLV::ContextTag(Tag::kMaxInterval), aMaxInterval);
     106              :     }
     107          279 :     return *this;
     108              : }
     109              : 
     110          279 : CHIP_ERROR SubscribeResponseMessage::Builder::EndOfSubscribeResponseMessage()
     111              : {
     112          279 :     if (mError == CHIP_NO_ERROR)
     113              :     {
     114          279 :         mError = MessageBuilder::EncodeInteractionModelRevision();
     115              :     }
     116          279 :     if (mError == CHIP_NO_ERROR)
     117              :     {
     118          279 :         EndOfContainer();
     119              :     }
     120          279 :     return GetError();
     121              : }
     122              : } // namespace app
     123              : } // namespace chip