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path: root/src/plugins/irc/irc.c
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/*
 * Copyright (c) 2003-2007 by FlashCode <flashcode@flashtux.org>
 * See README for License detail, AUTHORS for developers list.
 *
 * This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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, see <http://www.gnu.org/licenses/>.
 */

/* irc-core.c: main IRC functions */


#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#ifdef HAVE_GNUTLS
#include <gnutls/gnutls.h>
#endif

#include "../../core/weechat.h"
#include "irc.h"
#include "../../core/log.h"
#include "../../gui/gui.h"


static struct t_weechat_plugin *weechat_plugin = NULL;
static struct t_hook *irc_hook_timer = NULL;
static struct t_hook *irc_hook_timer_check_away = NULL;

#ifdef HAVE_GNUTLS
gnutls_certificate_credentials gnutls_xcred;   /* gnutls client credentials */
#endif


/*
 * irc_dump: dump IRC data in WeeChat log file
 */

static int
irc_dump ()
{
    struct t_irc_server *ptr_server;
    struct t_irc_channel *ptr_channel;
    struct t_irc_nick *ptr_nick;
    
    for (ptr_server = irc_servers; ptr_server;
         ptr_server = ptr_server->next_server)
    {
        weechat_log_printf ("\n");
        irc_server_print_log (ptr_server);
        
        for (ptr_channel = ptr_server->channels; ptr_channel;
            ptr_channel = ptr_channel->next_channel)
        {
            weechat_log_printf ("\n");
            irc_channel_print_log (ptr_channel);
            
            for (ptr_nick = ptr_channel->nicks; ptr_nick;
                ptr_nick = ptr_nick->next_nick)
            {
                weechat_log_printf ("\n");
                irc_nick_print_log (ptr_nick);
            }
        }
    }
    
    irc_dcc_print_log ();
    
    return PLUGIN_RC_SUCCESS;
}
 
/*
 * weechat_plugin_init: initialize IRC plugin
 */

int
weechat_plugin_init (struct t_weechat_plugin *plugin)
{
    weechat_plugin = plugin;
    
#ifdef HAVE_GNUTLS
    /* init GnuTLS */
    gnutls_global_init ();
    gnutls_certificate_allocate_credentials (&gnutls_xcred);
    gnutls_certificate_set_x509_trust_file (gnutls_xcred, "ca.pem", GNUTLS_X509_FMT_PEM);
#endif
    
    irc_config_read ();
    
    irc_server_auto_connect (1, 0);
    
    irc_hook_timer = weechat_hook_add_timer (1 * 1000,
                                             irc_server_timer,
                                             NULL);
    if (irc_cfg_irc_away_check != 0)
        weechat_hook_timer (irc_cfg_irc_away_check * 60 * 1000,
                            irc_server_timer_check_away,
                            NULL);
    
    return PLUGIN_RC_SUCCESS;
}

/*
 * weechat_plugin_end: end IRC plugin
 */

int
weechat_plugin_end ()
{
    if (irc_hook_timer)
    {
        weechat_unhook (irc_hook_timer);
        irc_hook_timer = NULL;
    }
    if (irc_hook_timer_check_away)
    {
        weechat_unhook (irc_hook_timer_check_away);
        irc_hook_timer_check_away = NULL;
    }
    
    irc_server_disconnect_all ();
    irc_dcc_end ();
    irc_server_free_all ();
    
    irc_config_write ();

#ifdef HAVE_GNUTLS
    /* GnuTLS end */
    gnutls_certificate_free_credentials (gnutls_xcred);
    gnutls_global_deinit();
#endif
    
    return PLUGIN_RC_SUCCESS;
}