Method query

src/remote/client/interface.cpp:7199–7232

void Service::query(CheckStatusWrapper* status,
					unsigned int sendLength, const unsigned char* sendItems,
					unsigned int receiveLength, const unsigned char* receiveItems,
					unsigned int bufferLength, unsigned char* buffer)
{
/**************************************
 *
 *	g d s _ s e r v i c e _ q u e r y
 *
 **************************************
 *
 * Functional description
 *	Provide information on service object.
 *
 **************************************/
	try
	{
		reset(status);

		// Check and validate handles, etc.

		CHECK_HANDLE(rdb, isc_bad_svc_handle);
		rem_port* port = rdb->rdb_port;
		RefMutexGuard portGuard(*port->port_sync, FB_FUNCTION);

		info(status, rdb, op_service_info, rdb->rdb_id, 0,
			 sendLength, sendItems, receiveLength, receiveItems,
			 bufferLength, buffer);
	}
	catch (const Exception& ex)
	{
		ex.stuffException(status);
	}
}


void Service::cancel(CheckStatusWrapper* status)