4 Copyright (C) 2000 - 2001 Timo Sirainen
5 Pekka Riikonen <priikone@poseidon.pspt.fi>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "net-nonblock.h"
25 #include "net-sendbuffer.h"
35 #include "servers-setup.h"
37 #include "silc-servers.h"
38 #include "silc-channels.h"
39 #include "silc-queries.h"
40 #include "window-item-def.h"
42 #include "fe-common/core/printtext.h"
43 #include "fe-common/silc/module-formats.h"
45 void silc_servers_reconnect_init(void);
46 void silc_servers_reconnect_deinit(void);
48 static void silc_send_channel(SILC_SERVER_REC *server,
49 char *channel, char *msg)
51 SILC_CHANNEL_REC *rec;
53 rec = silc_channel_find(server, channel);
57 silc_client_send_channel_message(silc_client, server->conn, rec->entry,
58 NULL, 0, msg, strlen(msg), TRUE);
66 /* Callback function that sends the private message if the client was
67 resolved from the server. */
69 static void silc_send_msg_clients(SilcClient client,
70 SilcClientConnection conn,
71 SilcClientEntry *clients,
75 PRIVMSG_REC *rec = context;
76 SilcClientEntry target;
78 if (clients_count == 0) {
79 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Unknown nick: %s", rec->nick);
81 target = clients[0]; /* FIXME: not a good idea :) */
83 silc_client_send_private_message(client, conn, target, 0,
84 rec->msg, strlen(rec->msg),
93 static void silc_send_msg(SILC_SERVER_REC *server, char *nick, char *msg)
96 SilcClientEntry client_entry;
98 char *nickname = NULL, *serv = NULL;
100 if (!silc_parse_nickname(nick, &nickname, &serv, &num)) {
101 printformat_module("fe-common/silc", server, NULL,
102 MSGLEVEL_CRAP, SILCTXT_BAD_NICK, nick);
106 /* Find client entry */
107 client_entry = silc_idlist_get_client(silc_client, server->conn,
108 nickname, serv, num, FALSE);
110 rec = g_new0(PRIVMSG_REC, 1);
111 rec->nick = g_strdup(nick);
112 rec->msg = g_strdup(msg);
114 /* Could not find client with that nick, resolve it from server. */
115 silc_client_get_clients(silc_client, server->conn,
116 nickname, serv, silc_send_msg_clients, rec);
120 /* Send the private message directly */
121 silc_client_send_private_message(silc_client, server->conn, client_entry, 0,
122 msg, strlen(msg), TRUE);
125 static int isnickflag_func(char flag)
127 return flag == '@' || flag == '+';
130 static int ischannel_func(const char *data)
135 const char *get_nick_flags(void)
140 static void send_message(SILC_SERVER_REC *server, char *target, char *msg)
142 g_return_if_fail(server != NULL);
143 g_return_if_fail(target != NULL);
144 g_return_if_fail(msg != NULL);
147 silc_send_channel(server, target, msg);
149 silc_send_msg(server, target, msg);
152 static void sig_connected(SILC_SERVER_REC *server)
154 SilcClientConnection conn;
157 if (!IS_SILC_SERVER(server))
160 conn = silc_client_add_connection(silc_client,
161 server->connrec->address,
162 server->connrec->port,
166 fd = g_io_channel_unix_get_fd(net_sendbuffer_handle(server->handle));
167 if (!silc_client_start_key_exchange(silc_client, conn, fd)) {
168 /* some internal error occured */
169 server_disconnect(SERVER(server));
174 server->isnickflag = isnickflag_func;
175 server->ischannel = ischannel_func;
176 server->get_nick_flags = get_nick_flags;
177 server->send_message = (void *) send_message;
180 static void sig_disconnected(SILC_SERVER_REC *server)
182 if (!IS_SILC_SERVER(server) || server->conn == NULL)
185 if (server->conn->sock != NULL) {
186 silc_client_close_connection(silc_client, NULL, server->conn);
188 /* SILC closes the handle */
189 g_io_channel_unref(net_sendbuffer_handle(server->handle));
190 net_sendbuffer_destroy(server->handle, FALSE);
191 server->handle = NULL;
195 SILC_SERVER_REC *silc_server_connect(SILC_SERVER_CONNECT_REC *conn)
197 SILC_SERVER_REC *server;
199 g_return_val_if_fail(IS_SILC_SERVER_CONNECT(conn), NULL);
200 if (conn->address == NULL || *conn->address == '\0')
202 if (conn->nick == NULL || *conn->nick == '\0') {
203 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR,
204 "Cannot connect: nickname is not set");
208 server = g_new0(SILC_SERVER_REC, 1);
209 server->chat_type = SILC_PROTOCOL;
210 server->connrec = conn;
211 if (server->connrec->port <= 0)
212 server->connrec->port = 706;
214 if (!server_start_connect((SERVER_REC *) server)) {
215 server_connect_free(SERVER_CONNECT(conn));
223 /* Return a string of all channels in server in server->channels_join()
226 char *silc_server_get_channels(SILC_SERVER_REC *server)
232 g_return_val_if_fail(server != NULL, FALSE);
234 chans = g_string_new(NULL);
235 for (tmp = server->channels; tmp != NULL; tmp = tmp->next) {
236 CHANNEL_REC *channel = tmp->data;
238 g_string_sprintfa(chans, "%s,", channel->name);
242 g_string_truncate(chans, chans->len-1);
245 g_string_free(chans, FALSE);
250 /* Syntaxes of all SILC commands for HELP files (the help file generation
251 will snoop these from here). */
253 /* SYNTAX: BAN <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
254 /* SYNTAX: CMODE <channel> +|-<modes> [{ <arguments>}] */
255 /* SYNTAX: CUMODE <channel> +|-<modes> <nickname>[@<server>] [-pubkey|<passwd>] */
256 /* SYNTAX: GETKEY <nickname> */
257 /* SYNTAX: INVITE <channel> [<nickname>[@server>] */
258 /* SYNTAX: INVITE <channel> [+|-[<nickname>[@<server>[!<username>[@hostname>]]]]] */
259 /* SYNTAX: KEY MSG <nickname> set|unset|list|agreement|negotiate [<arguments>] */
260 /* SYNTAX: KEY CHANNEL <channel> set|unset|list|agreement|negotiate [<arguments>] */
261 /* SYNTAX: KICK <channel> <nickname>[@<server>] [<comment>] */
262 /* SYNTAX: KILL <channel> <nickname>[@<server>] [<comment>] */
263 /* SYNTAX: OPER <username> [<public key>] */
264 /* SYNTAX: SILCOPER <username> [<public key>] */
265 /* SYNTAX: TOPIC <channel> [<topic> */
266 /* SYNTAX: UMODE +|-<modes> */
267 /* SYNTAX: WHOIS <nickname>[@<server>] [<count>] */
268 /* SYNTAX: WHOWAS <nickname>[@<server>] [<count>] */
269 /* SYNTAX: CLOSE <server> [<port>] */
270 /* SYNTAX: SHUTDOWN */
271 /* SYNTAX: MOTD [<server>] */
272 /* SYNTAX: LIST [<channel>] */
273 /* SYNTAX: ME <message> */
274 /* SYNTAX: ACTION <channel> <message> */
275 /* SYNTAX: AWAY [<message>] */
276 /* SYNTAX: INFO [<server>] */
277 /* SYNTAX: NICK <nickname> */
278 /* SYNTAX: NOTICE <message> */
279 /* SYNTAX: PART [<channel>] */
280 /* SYNTAX: PING [<server>] */
281 /* SYNTAX: SCONNECT <server> [<port>] */
282 /* SYNTAX: USERS <channel> */
284 void silc_command_exec(SILC_SERVER_REC *server,
285 const char *command, const char *args)
288 unsigned char **argv;
289 uint32 *argv_lens, *argv_types;
291 SilcClientCommand *cmd;
292 SilcClientCommandContext ctx;
294 g_return_if_fail(server != NULL);
296 tmpcmd = g_strdup(command);
298 cmd = silc_client_command_find(tmpcmd);
303 /* Now parse all arguments */
304 data = g_strconcat(command, " ", args, NULL);
305 silc_parse_command_line(data, &argv, &argv_lens,
306 &argv_types, &argc, cmd->max_args);
309 /* Allocate command context. This and its internals must be free'd
310 by the command routine receiving it. */
311 ctx = silc_client_command_alloc();
312 ctx->client = silc_client;
313 ctx->conn = server->conn;
317 ctx->argv_lens = argv_lens;
318 ctx->argv_types = argv_types;
320 /* Execute command */
324 /* Generic command function to call any SILC command directly. */
326 static void command_self(const char *data, SILC_SERVER_REC *server)
328 if (!IS_SILC_SERVER(server) || !server->connected) {
329 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
333 silc_command_exec(server, current_command, data);
337 /* SCONNECT command. Calls actually SILC's CONNECT command since Irssi
338 has CONNECT command for other purposes. */
340 static void command_sconnect(const char *data, SILC_SERVER_REC *server)
342 if (!IS_SILC_SERVER(server) || !server->connected) {
343 printtext(NULL, NULL, MSGLEVEL_CLIENTERROR, "Not connected to server");
347 silc_command_exec(server, "CONNECT", data);
351 static void event_text(const char *line, SILC_SERVER_REC *server,
356 g_return_if_fail(line != NULL);
358 if (!IS_SILC_ITEM(item))
361 str = g_strdup_printf("%s %s", item->name, line);
362 signal_emit("command msg", 3, str, server, item);
368 void silc_server_init(void)
370 silc_servers_reconnect_init();
372 signal_add_first("server connected", (SIGNAL_FUNC) sig_connected);
373 signal_add("server disconnected", (SIGNAL_FUNC) sig_disconnected);
374 signal_add("send text", (SIGNAL_FUNC) event_text);
375 command_bind("whois", MODULE_NAME, (SIGNAL_FUNC) command_self);
376 command_bind("whowas", MODULE_NAME, (SIGNAL_FUNC) command_self);
377 command_bind("nick", MODULE_NAME, (SIGNAL_FUNC) command_self);
378 command_bind("topic", MODULE_NAME, (SIGNAL_FUNC) command_self);
379 command_bind("cmode", MODULE_NAME, (SIGNAL_FUNC) command_self);
380 command_bind("cumode", MODULE_NAME, (SIGNAL_FUNC) command_self);
381 command_bind("users", MODULE_NAME, (SIGNAL_FUNC) command_self);
382 command_bind("list", MODULE_NAME, (SIGNAL_FUNC) command_self);
383 command_bind("ban", MODULE_NAME, (SIGNAL_FUNC) command_self);
384 command_bind("oper", MODULE_NAME, (SIGNAL_FUNC) command_self);
385 command_bind("silcoper", MODULE_NAME, (SIGNAL_FUNC) command_self);
386 command_bind("umode", MODULE_NAME, (SIGNAL_FUNC) command_self);
387 command_bind("invite", MODULE_NAME, (SIGNAL_FUNC) command_self);
388 command_bind("kill", MODULE_NAME, (SIGNAL_FUNC) command_self);
389 command_bind("kick", MODULE_NAME, (SIGNAL_FUNC) command_self);
390 command_bind("info", MODULE_NAME, (SIGNAL_FUNC) command_self);
391 command_bind("ping", MODULE_NAME, (SIGNAL_FUNC) command_self);
392 command_bind("motd", MODULE_NAME, (SIGNAL_FUNC) command_self);
393 command_bind("close", MODULE_NAME, (SIGNAL_FUNC) command_self);
394 command_bind("shutdown", MODULE_NAME, (SIGNAL_FUNC) command_self);
395 command_bind("getkey", MODULE_NAME, (SIGNAL_FUNC) command_self);
396 command_bind("sconnect", MODULE_NAME, (SIGNAL_FUNC) command_sconnect);
398 command_set_options("connect", "+silcnet");
401 void silc_server_deinit(void)
403 silc_servers_reconnect_deinit();
405 signal_remove("server connected", (SIGNAL_FUNC) sig_connected);
406 signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);
407 signal_remove("send text", (SIGNAL_FUNC) event_text);
408 command_unbind("whois", (SIGNAL_FUNC) command_self);
409 command_unbind("whowas", (SIGNAL_FUNC) command_self);
410 command_unbind("nick", (SIGNAL_FUNC) command_self);
411 command_unbind("topic", (SIGNAL_FUNC) command_self);
412 command_unbind("cmode", (SIGNAL_FUNC) command_self);
413 command_unbind("cumode", (SIGNAL_FUNC) command_self);
414 command_unbind("users", (SIGNAL_FUNC) command_self);
415 command_unbind("list", (SIGNAL_FUNC) command_self);
416 command_unbind("oper", (SIGNAL_FUNC) command_self);
417 command_unbind("silcoper", (SIGNAL_FUNC) command_self);
418 command_unbind("umode", (SIGNAL_FUNC) command_self);
419 command_unbind("invite", (SIGNAL_FUNC) command_self);
420 command_unbind("kill", (SIGNAL_FUNC) command_self);
421 command_unbind("kick", (SIGNAL_FUNC) command_self);
422 command_unbind("info", (SIGNAL_FUNC) command_self);
423 command_unbind("ping", (SIGNAL_FUNC) command_self);
424 command_unbind("motd", (SIGNAL_FUNC) command_self);
425 command_unbind("ban", (SIGNAL_FUNC) command_self);
426 command_unbind("close", (SIGNAL_FUNC) command_self);
427 command_unbind("shutdown", (SIGNAL_FUNC) command_self);
428 command_unbind("getkey", (SIGNAL_FUNC) command_self);
429 command_unbind("sconnect", (SIGNAL_FUNC) command_sconnect);