HTTP3::ErrorCode toHTTP3ErrorCode()

in proxygen/lib/http/HTTPException.cpp [16:47]

• 31 lines of code
• 15 McCabe index (conditional complexity)

HTTP3::ErrorCode toHTTP3ErrorCode(proxygen::ErrorCode err) {
  switch (err) {
    case ErrorCode::NO_ERROR:
      return HTTP3::ErrorCode::HTTP_NO_ERROR;
    case ErrorCode::PROTOCOL_ERROR:
      return HTTP3::ErrorCode::HTTP_GENERAL_PROTOCOL_ERROR;
    case ErrorCode::INTERNAL_ERROR:
      return HTTP3::ErrorCode::HTTP_INTERNAL_ERROR;
    case ErrorCode::FLOW_CONTROL_ERROR:
      DCHECK(false) << "ErrorCode::FLOW_CONTROL_ERROR for QUIC";
      // fallthrough
    case ErrorCode::SETTINGS_TIMEOUT: // maybe we should keep this?
    case ErrorCode::STREAM_CLOSED:
      return HTTP3::ErrorCode::HTTP_GENERAL_PROTOCOL_ERROR;
    case ErrorCode::FRAME_SIZE_ERROR:
      return HTTP3::ErrorCode::HTTP_FRAME_ERROR;
    case ErrorCode::REFUSED_STREAM:
      return HTTP3::ErrorCode::HTTP_REQUEST_REJECTED;
    case ErrorCode::CANCEL:
      return HTTP3::ErrorCode::HTTP_REQUEST_CANCELLED;
    case ErrorCode::COMPRESSION_ERROR:
      return HTTP3::ErrorCode::HTTP_QPACK_DECOMPRESSION_FAILED;
    case ErrorCode::CONNECT_ERROR:
      return HTTP3::ErrorCode::HTTP_CONNECT_ERROR;
    case ErrorCode::ENHANCE_YOUR_CALM:
      return HTTP3::ErrorCode::HTTP_EXCESSIVE_LOAD;
    case ErrorCode::INADEQUATE_SECURITY:
    case ErrorCode::HTTP_1_1_REQUIRED:
    default:
      return HTTP3::ErrorCode::HTTP_GENERAL_PROTOCOL_ERROR;
  }
}