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/*
This file is part of GNUnet.
(C) 2006 - 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 src/dht/dhtlog.c
* @brief Plugin loaded to load logging
* to record DHT operations
* @author Nathan Evans
*
* Database: Loaded by plugin MySQL
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include "dhtlog.h"
static char *libname;
/*
* Provides the dhtlog api
*
* @param c the configuration to use to connect to a server
*
* @return the handle to the server, or NULL on error
*/
struct GNUNET_DHTLOG_Handle *
GNUNET_DHTLOG_connect (const struct GNUNET_CONFIGURATION_Handle *c)
{
struct GNUNET_DHTLOG_Plugin *plugin;
struct GNUNET_DHTLOG_Handle *api;
char *plugin_name;
plugin = GNUNET_malloc (sizeof (struct GNUNET_DHTLOG_Plugin));
plugin->cfg = c;
if (GNUNET_OK ==
GNUNET_CONFIGURATION_get_value_string (c, "DHTLOG", "PLUGIN",
&plugin_name))
{
GNUNET_log (GNUNET_ERROR_TYPE_INFO, _("Loading `%s' dhtlog plugin\n"),
plugin_name);
GNUNET_asprintf (&libname, "libgnunet_plugin_dhtlog_%s", plugin_name);
GNUNET_PLUGIN_load (libname, plugin);
}
if (plugin->dhtlog_api == NULL)
{
GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
_("Failed to load dhtlog plugin for `%s'\n"), plugin_name);
GNUNET_free (plugin_name);
GNUNET_free (plugin);
return NULL;
}
api = plugin->dhtlog_api;
GNUNET_free (plugin_name);
GNUNET_free (plugin);
return api;
}
/**
* Shutdown the module.
*/
void
GNUNET_DHTLOG_disconnect (struct GNUNET_DHTLOG_Handle *api)
{
#if DEBUG_DHTLOG
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "MySQL DHT Logger: database shutdown\n");
#endif
if (api != NULL)
{
GNUNET_PLUGIN_unload (libname, api);
}
GNUNET_free_non_null (libname);
}
/* end of dhtlog.c */
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