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- /*
- This file is part of GNUnet.
- (C) 2009 Christian Grothoff (and other contributing authors)
- GNUnet 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; either version 3, or (at your
- option) any later version.
- GNUnet 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 GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
- /**
- * @file hostlist/hostlist-client.h
- * @brief hostlist support. Downloads HELLOs via HTTP.
- * @author Christian Grothoff
- */
- #ifndef HOSTLIST_CLIENT_H
- #define HOSTLIST_CLIENT_H
- #include "gnunet_core_service.h"
- #include "gnunet_statistics_service.h"
- #include "gnunet_util_lib.h"
- #include "gnunet_time_lib.h"
- /**
- * Maximum number of hostlist that are saved
- */
- #define MAX_NUMBER_HOSTLISTS 30
- /**
- * Time intervall hostlists are saved to disk
- */
- #define SAVING_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_MINUTES, 30)
- /**
- * Time interval between two hostlist tests
- */
- #define TESTING_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 3)
- /**
- * Time interval for download dispatcher before a download is re-scheduled
- */
- #define WAITING_INTERVALL GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 1)
- /**
- * Defines concerning the hostlist quality metric
- */
- /**
- * Initial quality of a new created hostlist
- */
- #define HOSTLIST_INITIAL 10000
- /**
- * Value subtracted each time a hostlist download fails
- */
- #define HOSTLIST_FAILED_DOWNLOAD 100
- /**
- * Value added each time a hostlist download is successful
- */
- #define HOSTLIST_SUCCESSFUL_DOWNLOAD 100
- /**
- * Value added for each valid HELLO recived during a hostlist download
- */
- #define HOSTLIST_SUCCESSFUL_HELLO 1
- /**
- * Start downloading hostlists from hostlist servers as necessary.
- *
- * @param c the configuration to use
- * @param st hande for publishing statistics
- * @param ch set to handler for connect notifications
- * @param dh set to handler for disconnect notifications
- * @param msgh set to handler for message handler notifications
- * @param learn set if client is learning new hostlists
- * @return GNUNET_OK on success
- */
- int
- GNUNET_HOSTLIST_client_start (const struct GNUNET_CONFIGURATION_Handle *c,
- struct GNUNET_STATISTICS_Handle *st,
- GNUNET_CORE_ConnectEventHandler *ch,
- GNUNET_CORE_DisconnectEventHandler *dh,
- GNUNET_CORE_MessageCallback *msgh, int learn);
- /**
- * Stop downloading hostlists from hostlist servers as necessary.
- */
- void
- GNUNET_HOSTLIST_client_stop (void);
- #endif
- /* end of hostlist-client.h */
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