blob: d7b8c48c231616e2d137274f94cfce1e72f27a4f [file] [log] [blame]
/**
*
* Copyright (c) 2021 Project CHIP Authors
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "InvokeResponseIBs.h"
#include "MessageDefHelper.h"
#include <inttypes.h>
#include <stdarg.h>
#include <stdio.h>
#include <app/AppConfig.h>
namespace chip {
namespace app {
#if CHIP_CONFIG_IM_PRETTY_PRINT
CHIP_ERROR InvokeResponseIBs::Parser::PrettyPrint() const
{
CHIP_ERROR err = CHIP_NO_ERROR;
size_t numInvokeResponses = 0;
TLV::TLVReader reader;
PRETTY_PRINT("InvokeResponseIBs =");
PRETTY_PRINT("[");
// make a copy of the reader
reader.Init(mReader);
while (CHIP_NO_ERROR == (err = reader.Next()))
{
VerifyOrReturnError(TLV::AnonymousTag() == reader.GetTag(), CHIP_ERROR_INVALID_TLV_TAG);
{
InvokeResponseIB::Parser invokeResponse;
ReturnErrorOnFailure(invokeResponse.Init(reader));
PRETTY_PRINT_INCDEPTH();
ReturnErrorOnFailure(invokeResponse.PrettyPrint());
PRETTY_PRINT_DECDEPTH();
}
++numInvokeResponses;
}
PRETTY_PRINT("],");
PRETTY_PRINT_BLANK_LINE();
// if we have exhausted this container
if (CHIP_END_OF_TLV == err)
{
// if we have at least one response
if (numInvokeResponses > 0)
{
err = CHIP_NO_ERROR;
}
}
ReturnErrorOnFailure(err);
return reader.ExitContainer(mOuterContainerType);
}
#endif // CHIP_CONFIG_IM_PRETTY_PRINT
CHIP_ERROR InvokeResponseIBs::Builder::InitWithEndBufferReserved(TLV::TLVWriter * const apWriter, const uint8_t aContextTagToUse)
{
ReturnErrorOnFailure(Init(apWriter, aContextTagToUse));
ReturnErrorOnFailure(GetWriter()->ReserveBuffer(GetSizeToEndInvokeResponses()));
mIsEndBufferReserved = true;
return CHIP_NO_ERROR;
}
InvokeResponseIB::Builder & InvokeResponseIBs::Builder::CreateInvokeResponse()
{
if (mError == CHIP_NO_ERROR)
{
mError = mInvokeResponse.Init(mpWriter);
}
return mInvokeResponse;
}
CHIP_ERROR InvokeResponseIBs::Builder::EndOfInvokeResponses()
{
// If any changes are made to how we end the invoke responses that involves how many bytes are
// needed, a corresponding change to GetSizeToEndInvokeResponses indicating the new size that
// will be required.
if (mIsEndBufferReserved)
{
ReturnErrorOnFailure(GetWriter()->UnreserveBuffer(GetSizeToEndInvokeResponses()));
mIsEndBufferReserved = false;
}
EndOfContainer();
return GetError();
}
uint32_t InvokeResponseIBs::Builder::GetSizeToEndInvokeResponses()
{
uint32_t kEndOfContainerSize = 1;
return kEndOfContainerSize;
}
} // namespace app
} // namespace chip