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             :  *    @file
      18             :  *      This file defines EventFilterIB parser and builder in CHIP interaction model
      19             :  *
      20             :  */
      21             : 
      22             : #include "EventFilterIB.h"
      23             : 
      24             : #include "MessageDefHelper.h"
      25             : 
      26             : #include <inttypes.h>
      27             : #include <stdarg.h>
      28             : #include <stdio.h>
      29             : 
      30             : #include <app/AppConfig.h>
      31             : 
      32             : namespace chip {
      33             : namespace app {
      34             : #if CHIP_CONFIG_IM_PRETTY_PRINT
      35         318 : CHIP_ERROR EventFilterIB::Parser::PrettyPrint() const
      36             : {
      37         318 :     CHIP_ERROR err = CHIP_NO_ERROR;
      38             :     TLV::TLVReader reader;
      39             : 
      40         318 :     PRETTY_PRINT("EventFilterIB =");
      41         318 :     PRETTY_PRINT("{");
      42             : 
      43             :     // make a copy of the reader
      44         318 :     reader.Init(mReader);
      45             : 
      46         640 :     while (CHIP_NO_ERROR == (err = reader.Next()))
      47             :     {
      48         322 :         if (!TLV::IsContextTag(reader.GetTag()))
      49             :         {
      50           0 :             continue;
      51             :         }
      52         322 :         uint32_t tagNum = TLV::TagNumFromTag(reader.GetTag());
      53         322 :         switch (tagNum)
      54             :         {
      55           4 :         case to_underlying(Tag::kNode):
      56             : #if CHIP_DETAIL_LOGGING
      57             :         {
      58             :             NodeId node;
      59           4 :             ReturnErrorOnFailure(reader.Get(node));
      60           4 :             PRETTY_PRINT("\tNode = 0x" ChipLogFormatX64 ",", ChipLogValueX64(node));
      61             :         }
      62             : #endif // CHIP_DETAIL_LOGGING
      63           4 :         break;
      64         318 :         case to_underlying(Tag::kEventMin):
      65             : #if CHIP_DETAIL_LOGGING
      66             :         {
      67             :             uint64_t eventMin;
      68         318 :             ReturnErrorOnFailure(reader.Get(eventMin));
      69         318 :             PRETTY_PRINT("\tEventMin = 0x" ChipLogFormatX64 ",", ChipLogValueX64(eventMin));
      70             :         }
      71             : #endif // CHIP_DETAIL_LOGGING
      72         318 :         break;
      73           0 :         default:
      74           0 :             PRETTY_PRINT("Unknown tag num %" PRIu32, tagNum);
      75           0 :             break;
      76             :         }
      77             :     }
      78             : 
      79         318 :     PRETTY_PRINT("},");
      80         318 :     PRETTY_PRINT_BLANK_LINE();
      81             : 
      82         318 :     if (CHIP_END_OF_TLV == err)
      83             :     {
      84         318 :         err = CHIP_NO_ERROR;
      85             :     }
      86             : 
      87         318 :     ReturnErrorOnFailure(err);
      88         318 :     return reader.ExitContainer(mOuterContainerType);
      89             : }
      90             : #endif // CHIP_CONFIG_IM_PRETTY_PRINT
      91             : 
      92           1 : CHIP_ERROR EventFilterIB::Parser::GetNode(NodeId * const apNode) const
      93             : {
      94           1 :     return GetUnsignedInteger(to_underlying(Tag::kNode), apNode);
      95             : }
      96             : 
      97         315 : CHIP_ERROR EventFilterIB::Parser::GetEventMin(uint64_t * const apEventMin) const
      98             : {
      99         315 :     return GetUnsignedInteger(to_underlying(Tag::kEventMin), apEventMin);
     100             : }
     101             : 
     102           4 : EventFilterIB::Builder & EventFilterIB::Builder::Node(const NodeId aNode)
     103             : {
     104             :     // skip if error has already been set
     105           4 :     if (mError == CHIP_NO_ERROR)
     106             :     {
     107           4 :         mError = mpWriter->Put(TLV::ContextTag(Tag::kNode), aNode);
     108             :     }
     109           4 :     return *this;
     110             : }
     111             : 
     112         318 : EventFilterIB::Builder & EventFilterIB::Builder::EventMin(const uint64_t aEventMin)
     113             : {
     114             :     // skip if error has already been set
     115         318 :     if (mError == CHIP_NO_ERROR)
     116             :     {
     117         318 :         mError = mpWriter->Put(TLV::ContextTag(Tag::kEventMin), aEventMin);
     118             :     }
     119         318 :     return *this;
     120             : }
     121             : 
     122         318 : CHIP_ERROR EventFilterIB::Builder::EndOfEventFilterIB()
     123             : {
     124         318 :     EndOfContainer();
     125         318 :     return GetError();
     126             : }
     127             : }; // namespace app
     128             : }; // namespace chip