CreateScanner.cc

Go to the documentation of this file.

/*
 * Copyright (C) 2007-2015 Hypertable, Inc.
 *
 * This file is part of Hypertable.
 *
 * Hypertable is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; version 3 of the
 * License, or any later version.
 *
 * Hypertable is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

#include <Common/Compat.h>

#include "CreateScanner.h"

#include <Hypertable/Lib/RangeServer/Response/Parameters/CreateScanner.h>

#include <AsyncComm/CommBuf.h>
#include <AsyncComm/CommHeader.h>

#include <Common/Error.h>

using namespace Hypertable;
using namespace Hypertable::RangeServer::Response::Callback;

int CreateScanner::response(int32_t id, int32_t skipped_rows,
                            int32_t skipped_cells, bool more,
                            ProfileDataScanner &profile_data,
                            StaticBuffer &ext) {
  CommHeader header;
  header.initialize_from_request_header(m_event->header);
  Lib::RangeServer::Response::Parameters::CreateScanner params(id, skipped_rows,
                                                               skipped_cells, more,
                                                               profile_data);
  CommBufPtr cbuf(new CommBuf(header, 4+params.encoded_length(), ext));
  cbuf->append_i32(Error::OK);
  params.encode(cbuf->get_data_ptr_address());
  return m_comm->send_response(m_event->addr, cbuf);
}


int CreateScanner::response(int32_t id, int32_t skipped_rows, 
                            int32_t skipped_cells, bool more,
                            ProfileDataScanner &profile_data,
                            boost::shared_array<uint8_t> &ext_buffer,
                            uint32_t ext_len) {
  CommHeader header;
  header.initialize_from_request_header(m_event->header);
  Lib::RangeServer::Response::Parameters::CreateScanner params(id, skipped_rows,
                                                               skipped_cells, more,
                                                               profile_data);
  CommBufPtr cbuf(new CommBuf(header, 4+params.encoded_length(),
                              ext_buffer, ext_len));
  cbuf->append_i32(Error::OK);
  params.encode(cbuf->get_data_ptr_address());
  return m_comm->send_response(m_event->addr, cbuf);
}