C++ IS_IRC_SERVER函数代码示例

/* SYNTAX: KNOCKOUT [<seconds>] <nick> <reason> */
static void cmd_knockout(const char *data, IRC_SERVER_REC *server,
			 IRC_CHANNEL_REC *channel)
{
	KNOCKOUT_REC *rec;
	char *nick, *reason, *timeoutstr, *str;
	void *free_arg;
	int timeleft;

	g_return_if_fail(data != NULL);
	if (!IS_IRC_SERVER(server) || !server->connected)
		cmd_return_error(CMDERR_NOT_CONNECTED);
	if (!IS_IRC_CHANNEL(channel))
		cmd_return_error(CMDERR_NOT_JOINED);

	if (is_numeric(data, ' ')) {
		/* first argument is the timeout */
		if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_GETREST, &timeoutstr, &nick, &reason))
                        return;
		timeleft = atoi(timeoutstr);
	} else {
                timeleft = 0;
		if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_GETREST, &nick, &reason))
			return;
	}

	if (timeleft == 0) timeleft = settings_get_int("knockout_time");
	if (*nick == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);

	signal_emit("command ban", 3, nick, server, channel);

	str = g_strdup_printf("%s %s", nick, reason);
	signal_emit("command kick", 3, str, server, channel);
	g_free(str);

	/* create knockout record */
	rec = g_new(KNOCKOUT_REC, 1);
	rec->timeleft = timeleft;
	rec->channel = channel;
	rec->ban = ban_get_mask(channel, nick);

	server->knockoutlist = g_slist_append(server->knockoutlist, rec);

	cmd_params_free(free_arg);
}

static void server_rejoin_channels(IRC_SERVER_REC *server)
{
	GSList *tmp, *next;
	GString *channels, *keys;
	int use_keys;

	g_return_if_fail(IS_IRC_SERVER(server));

	channels = g_string_new(NULL);
	keys = g_string_new(NULL);

        use_keys = FALSE;
	for (tmp = server->rejoin_channels; tmp != NULL; tmp = next) {
		REJOIN_REC *rec = tmp->data;
		next = tmp->next;

		if (rec->joining) {
			/* we missed the join (failed) message,
			   remove from rejoins.. */
			rejoin_destroy(server, rec);
			continue;
		}

		rec->joining = TRUE;
		g_string_sprintfa(channels, "%s,", rec->channel);
		if (rec->key == NULL)
			g_string_append(keys, "x,");
		else {
			g_string_sprintfa(keys, "%s,", rec->key);
                        use_keys = TRUE;
		}
	}

	if (channels->len > 0) {
                g_string_truncate(channels, channels->len-1);
                g_string_truncate(keys, keys->len-1);

		if (use_keys) g_string_sprintfa(channels, " %s", keys->str);
		server->channels_join(SERVER(server), channels->str, TRUE);
	}

	g_string_free(channels, TRUE);
	g_string_free(keys, TRUE);
}

/* SYNTAX: DCC SERVER [+|-scf] [port] */
static void cmd_dcc_server(const char *data, IRC_SERVER_REC *server)
{
	void *free_arg;
	GIOChannel *handle;
	SERVER_DCC_REC *dcc;
	IPADDR own_ip;
	char *flags, *port;

	g_return_if_fail(data != NULL);

	if (!cmd_get_params(data, &free_arg, 2, &flags, &port))
		return;

	dcc = dcc_server_find_port(port);
	if (dcc != NULL) {
		/* Server is already running, update it */
		dcc_server_update_flags(dcc, flags);
		cmd_params_free(free_arg);
		return;
	}

	/* start listening */
	if (!IS_IRC_SERVER(server) || !server->connected) {
		cmd_param_error(CMDERR_NOT_CONNECTED);
	}

	handle = dcc_listen_port(net_sendbuffer_handle(server->handle),
				 &own_ip, atoi(port));

	if (handle == NULL) {
		cmd_param_error(CMDERR_ERRNO);
	}

	dcc = dcc_server_create(server, flags);
	dcc->handle = handle;
	dcc->port = atoi(port);
	dcc->tagconn = g_input_add(dcc->handle, G_INPUT_READ,
				   (GInputFunction) dcc_server_listen, dcc);

	signal_emit("dcc server started", 1, dcc);

	cmd_params_free(free_arg);
}

/* SYNTAX: SETHOST <host> <password> (non-ircops)
           SETHOST <ident> <host> (ircops) */
static void cmd_sethost(const char *data, IRC_SERVER_REC *server)
{
	GSList *tmp;

	g_return_if_fail(data != NULL);
	if (!IS_IRC_SERVER(server) || !server->connected)
		cmd_return_error(CMDERR_NOT_CONNECTED);

	/* Save all the joined channels in server to window binds, since
	   the server will soon /PART + /JOIN us in all channels. */
	for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
		CHANNEL_REC *channel = tmp->data;

		window_bind_add(window_item_window(channel),
				server->tag, channel->visible_name);
	}

        irc_send_cmdv(server, "SETHOST %s", data);
}

/* timeout function: send /ISON commands to server to check if someone in
   notify list is in IRC */
static void notifylist_timeout_server(IRC_SERVER_REC *server)
{
	MODULE_SERVER_REC *mserver;
	GSList *tmp;
	GString *cmd;
	char *nick, *ptr;
	int len;

	g_return_if_fail(server != NULL);

	if (!IS_IRC_SERVER(server))
		return;

	mserver = MODULE_DATA(server);
	if (mserver->ison_count > 0) {
		/* still not received all replies to previous /ISON commands.. */
		return;
	}

	cmd = g_string_new(NULL);
	for (tmp = notifies; tmp != NULL; tmp = tmp->next) {
		NOTIFYLIST_REC *rec = tmp->data;

		if (!notifylist_ircnets_match(rec, server->connrec->chatnet))
                        continue;

		nick = g_strdup(rec->mask);
		ptr = strchr(nick, '!');
		if (ptr != NULL) *ptr = '\0';

		len = strlen(nick);

		if (cmd->len+len+1 > 510)
                        ison_send(server, cmd);

		g_string_sprintfa(cmd, "%s ", nick);
		g_free(nick);
	}

	if (cmd->len > 0)
		ison_send(server, cmd);
	g_string_free(cmd, TRUE);
}

/* SYNTAX: PART [<channels>] [<message>] */
static void cmd_part(const char *data, IRC_SERVER_REC *server, WI_ITEM_REC *item)
{
	char *channame, *msg;
	void *free_arg;

	g_return_if_fail(data != NULL);
	if (!IS_IRC_SERVER(server) || !server->connected)
		cmd_return_error(CMDERR_NOT_CONNECTED);

	if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTCHAN | PARAM_FLAG_GETREST, item, &channame, &msg))
		return;
	if (*channame == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);

	if (*msg == '\0') msg = (char *) settings_get_str("part_message");
	irc_send_cmdv(server, *msg == '\0' ? "PART %s" : "PART %s :%s",
		      channame, msg);

	cmd_params_free(free_arg);
}

static void sig_disconnected(IRC_SERVER_REC *server)
{
	SERVER_QUERY_REC *rec;
	int n;

	g_return_if_fail(server != NULL);
	if (!IS_IRC_SERVER(server))
		return;

	rec = server->chanqueries;
	g_return_if_fail(rec != NULL);

	for (n = 0; n < CHANNEL_QUERIES; n++)
		g_slist_free(rec->queries[n]);
        g_slist_free(rec->current_queries);
	g_free(rec);

        server->chanqueries = NULL;
}

/* SYNTAX: NCTCP <targets> <ctcp command> [<ctcp data>] */
static void cmd_nctcp(const char *data, IRC_SERVER_REC *server)
{
	char *target, *ctcpcmd, *ctcpdata;
	void *free_arg;

	g_return_if_fail(data != NULL);
	if (!IS_IRC_SERVER(server) || !server->connected)
		cmd_return_error(CMDERR_NOT_CONNECTED);

	if (!cmd_get_params(data, &free_arg, 3 | PARAM_FLAG_GETREST, &target, &ctcpcmd, &ctcpdata))
		return;
	if (*target == '\0' || *ctcpcmd == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);

	g_strup(ctcpcmd);
	g_string_sprintf(tmpstr, "NOTICE %s :\001%s %s\001", target, ctcpcmd, ctcpdata);
	irc_send_cmd_split(server, tmpstr->str, 2, server->max_msgs_in_cmd);

	cmd_params_free(free_arg);
}

static void command_set_ban(const char *data, IRC_SERVER_REC *server,
			    WI_ITEM_REC *item, int set)
{
	IRC_CHANNEL_REC *chanrec;
	char *channel, *nicks;
	void *free_arg;

	g_return_if_fail(data != NULL);
	if (server == NULL || !server->connected || !IS_IRC_SERVER(server))
		cmd_return_error(CMDERR_NOT_CONNECTED);

	if (!cmd_get_params(data, &free_arg, 2 | PARAM_FLAG_OPTCHAN | PARAM_FLAG_GETREST,
			    item, &channel, &nicks)) return;
	if (!ischannel(*channel)) cmd_param_error(CMDERR_NOT_JOINED);
	if (*nicks == '\0') {
		if (strcmp(data, "*") != 0)
			cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
                /* /BAN * or /UNBAN * - ban/unban everyone */
		nicks = (char *) data;
	}

	chanrec = irc_channel_find(server, channel);
	if (chanrec == NULL)
		cmd_param_error(CMDERR_CHAN_NOT_FOUND);
	if (!chanrec->wholist)
		cmd_param_error(CMDERR_CHAN_NOT_SYNCED);

	if (set)
		ban_set(chanrec, nicks);
	else {
		if (is_numeric(nicks, '\0')) {
			/* unban with ban number */
			BAN_REC *ban = g_slist_nth_data(chanrec->banlist,
							atoi(nicks)-1);
			if (ban != NULL)
                                nicks = ban->ban;
		}

		ban_remove(chanrec, nicks);
	}

	cmd_params_free(free_arg);
}

static void sig_message_own_public(SERVER_REC *server, const char *msg,
				   const char *target, const char *origtarget)
{
	char *nickmode;

	if (IS_IRC_SERVER(server) && target != NULL &&
	    *target == '@' && ischannel(target[1])) {
		/* Hybrid 6 feature, send msg to all ops in channel */
		nickmode = channel_get_nickmode(channel_find(server, target+1),
						server->nick);

		printformat_module("fe-common/core", server, target+1,
				   MSGLEVEL_PUBLIC | MSGLEVEL_NOHILIGHT |
				   MSGLEVEL_NO_ACT,
				   TXT_OWN_MSG_CHANNEL,
				   server->nick, target, msg, nickmode);
                signal_stop();
	}
}

static void notifylist_deinit_server(IRC_SERVER_REC *server)
{
	MODULE_SERVER_REC *mserver;
	NOTIFY_NICK_REC *rec;

	g_return_if_fail(server != NULL);

	if (!IS_IRC_SERVER(server))
		return;

	mserver = MODULE_DATA(server);
	while (mserver->notify_users != NULL) {
		rec = mserver->notify_users->data;

		mserver->notify_users = g_slist_remove(mserver->notify_users, rec);
		notify_nick_destroy(rec);
	}
	g_free(mserver);
}

static int channel_rejoin(IRC_SERVER_REC *server, const char *channel)
{
	IRC_CHANNEL_REC *chanrec;
	REJOIN_REC *rec;

	g_return_val_if_fail(IS_IRC_SERVER(server), 0);
	g_return_val_if_fail(channel != NULL, 0);

	chanrec = irc_channel_find(server, channel);
	if (chanrec == NULL || chanrec->joined) return 0;

	if (!settings_get_bool("channels_rejoin_unavailable")) {
		chanrec->left = TRUE;
		channel_destroy(CHANNEL(chanrec));
		return 0;
	}

	rec = rejoin_find(server, channel);
	if (rec != NULL) {
		/* already exists */
		rec->joining = FALSE;

		/* update channel key */
		g_free_and_null(rec->key);
		if (channel_have_key(chanrec))
			rec->key = g_strdup(chanrec->key);
	} else {
		/* new rejoin */
		rec = g_new0(REJOIN_REC, 1);
		rec->channel = g_strdup(channel);
		if (channel_have_key(chanrec))
			rec->key = g_strdup(chanrec->key);

		server->rejoin_channels =
			g_slist_append(server->rejoin_channels, rec);
		signal_emit("channel rejoin new", 2, server, rec);
	}

	chanrec->left = TRUE;
	channel_destroy(CHANNEL(chanrec));
	return 1;
}

/* SYNTAX: OPER [<nick>] <password> */
static void cmd_oper(const char *data, IRC_SERVER_REC *server)
{
	char *nick, *password;
	void *free_arg;

	g_return_if_fail(data != NULL);
	if (!IS_IRC_SERVER(server) || !server->connected)
		cmd_return_error(CMDERR_NOT_CONNECTED);

	if (!cmd_get_params(data, &free_arg, 2, &nick, &password))
		return;
        if (*nick == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
	if (*password == '\0') {
		password = nick;
		nick = server->nick;
	}

	irc_send_cmdv(server, "OPER %s %s", nick, password);
	cmd_params_free(free_arg);
}

/* SYNTAX: AWAY [-one | -all] [<reason>] */
static void cmd_away(const char *data, IRC_SERVER_REC *server)
{
	GHashTable *optlist;
	char *reason;
	void *free_arg;

	g_return_if_fail(data != NULL);
	if (!IS_IRC_SERVER(server) || !server->connected)
		cmd_return_error(CMDERR_NOT_CONNECTED);

	if (!cmd_get_params(data, &free_arg, 1 | PARAM_FLAG_OPTIONS |
			    PARAM_FLAG_GETREST, "away", &optlist, &reason)) return;

	if (g_hash_table_lookup(optlist, "one") != NULL)
		server_send_away(server, reason);
	else
		g_slist_foreach(servers, (GFunc) server_send_away, reason);

	cmd_params_free(free_arg);
}

/* SYNTAX: NAMES [-yes] [<channels>] */
static void cmd_names(const char *data, IRC_SERVER_REC *server, WI_ITEM_REC *item)
{
	g_return_if_fail(data != NULL);

	if (!IS_IRC_SERVER(server) || !server->connected)
		cmd_return_error(CMDERR_NOT_CONNECTED);
	if (*data == '\0') cmd_return_error(CMDERR_NOT_GOOD_IDEA);

	if (strcmp(data, "*") == 0) {
		if (!IS_IRC_CHANNEL(item))
			cmd_return_error(CMDERR_NOT_JOINED);

		data = item->name;
	}

	if (g_strcasecmp(data, "-YES") == 0)
		irc_send_cmd(server, "NAMES");
	else
		irc_send_cmdv(server, "NAMES %s", data);
}