/*
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 2, 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 util/server.c
* @brief library for building GNUnet network servers
* @author Christian Grothoff
*/
#include "platform.h"
#include "gnunet_common.h"
#include "gnunet_connection_lib.h"
#include "gnunet_scheduler_lib.h"
#include "gnunet_server_lib.h"
#include "gnunet_time_lib.h"
#include "gnunet_disk_lib.h"
#include "gnunet_protocols.h"
#define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__)
#define LOG_STRERROR(kind,syscall) GNUNET_log_from_strerror (kind, "util", syscall)
#define LOG_STRERROR_FILE(kind,syscall,filename) GNUNET_log_from_strerror_file (kind, "util", syscall, filename)
#define DEBUG_SERVER GNUNET_EXTRA_LOGGING
/**
* List of arrays of message handlers.
*/
struct HandlerList
{
/**
* This is a linked list.
*/
struct HandlerList *next;
/**
* NULL-terminated array of handlers.
*/
const struct GNUNET_SERVER_MessageHandler *handlers;
};
/**
* List of arrays of message handlers.
*/
struct NotifyList
{
/**
* This is a linked list.
*/
struct NotifyList *next;
/**
* Function to call.
*/
GNUNET_SERVER_DisconnectCallback callback;
/**
* Closure for callback.
*/
void *callback_cls;
};
/**
* @brief handle for a server
*/
struct GNUNET_SERVER_Handle
{
/**
* List of handlers for incoming messages.
*/
struct HandlerList *handlers;
/**
* List of our current clients.
*/
struct GNUNET_SERVER_Client *clients;
/**
* Linked list of functions to call on disconnects by clients.
*/
struct NotifyList *disconnect_notify_list;
/**
* Function to call for access control.
*/
GNUNET_CONNECTION_AccessCheck access;
/**
* Closure for access.
*/
void *access_cls;
/**
* NULL-terminated array of sockets used to listen for new
* connections.
*/
struct GNUNET_NETWORK_Handle **listen_sockets;
/**
* After how long should an idle connection time
* out (on write).
*/
struct GNUNET_TIME_Relative idle_timeout;
/**
* Task scheduled to do the listening.
*/