MyRTSPClient::sendSetParametersCommand

unsigned MyRTSPClient::sendSetParametersCommand(
  MediaSession& session
  ,responseHandler* responseHandler
  ,unsigned int parameterCount
  ,char const** parameterNames
  ,char const** parameterValues
  ,Authenticator* authenticator)
{
  if (authenticator != NULL)
    fCurrentAuthenticator = *authenticator;

  //Construct the parameters section.
  //First figure out how long of a string we will need to store
  //each name value \r\n pair.
  int parameterSectionLen = 0;
  for( int i = 0; i != parameterCount; ++i )
  {
    parameterSectionLen += strlen(parameterNames[i]);
    parameterSectionLen += strlen(parameterValues[i]);
    parameterSectionLen += 4; //+4 is for the ": " between the value and the parameter and the \r\n after the parameter "name: value"
  }
  //Now new a string big enough to hold the formated parameter list.
  char* paramString = new char[parameterSectionLen+1];
  char* pos = paramString;

  //Now format all the parameter "name: value\r\n" lines.
  for( int i = 0; i != parameterCount; ++i )
  {
    pos += sprintf( pos, "%s: %s\r\n", parameterNames[i], parameterValues[i] );
  }

  unsigned result = sendRequest(new RequestRecord(++fCSeq, "SET_PARAMETER", responseHandler, &session, NULL, False, 0.0, 0.0, 0.0, paramString));
  delete[] paramString;
  return result;
}