#define MS_CLASS "RTC::SCTP::OutOfResourceErrorCause"
#include "RTC/SCTP/packet/errorCauses/OutOfResourceErrorCause.hpp"
#include "Logger.hpp"
#include "MediaSoupErrors.hpp"
namespace RTC
{
namespace SCTP
{
OutOfResourceErrorCause* OutOfResourceErrorCause::Parse(const uint8_t* buffer, size_t bufferLength)
{
MS_TRACE();
ErrorCause::ErrorCauseCode causeCode;
uint16_t causeLength;
uint8_t padding;
if (!ErrorCause::IsErrorCause(buffer, bufferLength, causeCode, causeLength, padding))
{
return nullptr;
}
if (causeCode != ErrorCause::ErrorCauseCode::OUT_OF_RESOURCE)
{
MS_WARN_DEV("invalid error cause code");
return nullptr;
}
return OutOfResourceErrorCause::ParseStrict(buffer, bufferLength, causeLength, padding);
}
OutOfResourceErrorCause* OutOfResourceErrorCause::Factory(uint8_t* buffer, size_t bufferLength)
{
MS_TRACE();
if (bufferLength < ErrorCause::ErrorCauseHeaderLength)
{
MS_THROW_TYPE_ERROR("buffer too small");
}
auto* errorCause = new OutOfResourceErrorCause(buffer, bufferLength);
errorCause->InitializeHeader(
ErrorCause::ErrorCauseCode::OUT_OF_RESOURCE, ErrorCause::ErrorCauseHeaderLength);
return errorCause;
}
OutOfResourceErrorCause* OutOfResourceErrorCause::ParseStrict(
const uint8_t* buffer, size_t bufferLength, uint16_t causeLength, uint8_t )
{
MS_TRACE();
if (causeLength != ErrorCause::ErrorCauseHeaderLength)
{
MS_WARN_TAG(
sctp, "OutOfResourceErrorCause length field must be %zu", ErrorCause::ErrorCauseHeaderLength);
return nullptr;
}
auto* errorCause = new OutOfResourceErrorCause(const_cast<uint8_t*>(buffer), bufferLength);
return errorCause;
}
OutOfResourceErrorCause::OutOfResourceErrorCause(uint8_t* buffer, size_t bufferLength)
: ErrorCause(buffer, bufferLength)
{
MS_TRACE();
SetLength(ErrorCause::ErrorCauseHeaderLength);
}
OutOfResourceErrorCause::~OutOfResourceErrorCause()
{
MS_TRACE();
}
void OutOfResourceErrorCause::Dump(int indentation) const
{
MS_TRACE();
MS_DUMP_CLEAN(indentation, "<SCTP::OutOfResourceErrorCause>");
DumpCommon(indentation);
MS_DUMP_CLEAN(indentation, "</SCTP::OutOfResourceErrorCause>");
}
OutOfResourceErrorCause* OutOfResourceErrorCause::Clone(uint8_t* buffer, size_t bufferLength) const
{
MS_TRACE();
auto* clonedErrorCause = new OutOfResourceErrorCause(buffer, bufferLength);
CloneInto(clonedErrorCause);
return clonedErrorCause;
}
OutOfResourceErrorCause* OutOfResourceErrorCause::SoftClone(const uint8_t* buffer) const
{
MS_TRACE();
auto* softClonedErrorCause =
new OutOfResourceErrorCause(const_cast<uint8_t*>(buffer), GetLength());
SoftCloneInto(softClonedErrorCause);
return softClonedErrorCause;
}
} }