7 #include "ClientSocket.h"
8 #include "WHOHandler.h"
11 struct irc_cmd *irc_commands = NULL;
13 static void parse_line(struct ClientSocket *client, char *line);
14 static void register_irc_function(char *command, irc_cmd_t *func);
15 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc);
17 int parse_lines(struct ClientSocket *client, char *lines, int len) {
20 for(i = 0; i < len; i++) {
21 if(lines[i] == '\r') //just zero it out :D
23 if(lines[i] == '\n') {
25 parse_line(client, line);
33 static void parse_line(struct ClientSocket *client, char *line) {
35 char *argv[MAXNUMPARAMS];
36 printf("[recv %lu] %s\n", (unsigned long) strlen(line), line);
46 //the rest is a single parameter
47 argv[argc++] = line + 1;
50 if (argc >= MAXNUMPARAMS)
52 while (*line != ' ' && *line)
56 parse_raw(client, argv[0], argv[1], argv+2, argc-2);
60 static void register_irc_function(char *command, irc_cmd_t *func) {
61 struct irc_cmd *irc_cmd = malloc(sizeof(*irc_cmd));
64 perror("malloc() failed");
67 irc_cmd->cmd = command;
69 irc_cmd->next = irc_commands;
70 irc_commands = irc_cmd;
73 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc) {
74 struct irc_cmd *irc_cmd;
76 for(irc_cmd = irc_commands; irc_cmd; irc_cmd = irc_cmd->next) {
77 if(!stricmp(irc_cmd->cmd, cmd)) {
78 ret = irc_cmd->func(client, from, argv, argc);
83 event_raw(client, from, cmd, argv, argc);
85 fprintf(stderr,"PARSE ERROR: %s", cmd);
89 static USERLIST_CALLBACK(got_channel_userlist) {
90 struct ChanUser *chanuser = data;
94 static IRC_CMD(raw_001) {
95 client->flags |= SOCKET_FLAG_READY;
96 event_bot_ready(client);
100 static IRC_CMD(raw_join) {
101 if(from == NULL || argc < 1) return 0;
102 struct UserNode *user = getUserByMask(from);
103 struct ChanNode *chan = getChanByName(argv[0]);
104 if(!chan && !(user->flags & USERFLAG_ISBOT)) return 0;
106 user = addUserMask(from);
109 chan = addChannel(argv[0]);
110 //request member list
111 chan->chanbot = user;
112 struct ChanUser *chanuser = addChanUser(chan, user); //it must be a bot
113 get_userlist(chan, got_channel_userlist, chanuser);
114 putsock(client, "MODE %s", chan->name);
115 } else if(!isUserOnChan(user, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
116 struct ChanUser *chanuser = addChanUser(chan, user);
117 event_join(chanuser);
122 static IRC_CMD(raw_part) {
123 if(from == NULL || argc < 2) return 0;
124 struct UserNode *user = getUserByMask(from);
125 if(user == NULL) return 0;
126 struct ChanNode *chan = getChanByName(argv[0]);
127 if(chan == NULL) return 0;
128 if(isUserOnChan(user, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
129 struct ChanUser *chanuser = getChanUser(user, chan);
130 delChanUser(chanuser, 0); //we need to free the chanuser manually!
131 event_part(chanuser, argv[1]);
133 if(chan->chanbot == user) {
134 //check if theres another bot in the channel - otherwise free it
135 checkChannelVisibility(chan);
138 if(user->channel == NULL && !(user->flags & USERFLAG_ISBOT)) {
145 static IRC_CMD(raw_quit) {
146 if(from == NULL || argc < 2) return 0;
147 struct UserNode *user = getUserByMask(from);
148 if(user == NULL) return 0;
149 delUser(user, 0); //a little bit crazy, but we want to delete the user on the channel's userlists - but not the users channel list
150 event_quit(user, argv[1]);
151 if(user->flags & USERFLAG_ISBOT) {
152 //check if there are other bots in the users channel - otherwise free them
153 struct ChanUser *chanuser, *next;
154 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next) {
155 next = getUserChannels(user, chanuser);
156 checkChannelVisibility(chanuser->chan);
159 delUser(user, 1); //now we fully free the user
163 void bot_disconnect(struct ClientSocket *client) {
164 struct UserNode *user = client->user;
165 struct ChanUser *chanuser, *next;
167 event_quit(user, "disconnected");
168 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next) {
169 next = getUserChannels(user, chanuser);
170 checkChannelVisibility(chanuser->chan);
173 user->channel = NULL;
176 static IRC_CMD(raw_kick) {
177 if(from == NULL || argc < 3) return 0;
178 struct UserNode *user = getUserByMask(from);
179 struct UserNode *target = getUserByNick(argv[1]);
180 struct ChanNode *chan = getChanByName(argv[0]);
181 if(chan == NULL || target == NULL) return 0;
182 if(isUserOnChan(target, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
184 user = createTempUser(from);
185 user->flags |= USERFLAG_ISTMPUSER;
187 struct ChanUser *chanuser = getChanUser(target, chan);
188 delChanUser(chanuser, 0); //we need to free the chanuser manually!
189 event_kick(user, chanuser, argv[1]);
191 if(target->flags & USERFLAG_ISBOT) {
192 //check if theres another bot in the channel - otherwise free it
193 checkChannelVisibility(chan);
196 if(target->channel == NULL && !(target->flags & USERFLAG_ISBOT)) {
203 static IRC_CMD(raw_topic) {
204 if(from == NULL || argc < 2) return 0;
205 struct UserNode *user = getUserByMask(from);
206 struct ChanNode *chan = getChanByName(argv[0]);
207 if(chan == NULL) return 0;
208 if(chan->chanbot != client->user) return 1; //just ignore it to prevent event duplicates
210 user = createTempUser(from);
211 user->flags |= USERFLAG_ISTMPUSER;
213 event_topic(user, chan, argv[1]);
214 strcpy(chan->topic, argv[1]);
218 static IRC_CMD(raw_privmsg) {
219 if(from == NULL || argc < 2) return 0;
220 struct UserNode *user = getUserByMask(from);
222 user = createTempUser(from);
223 user->flags |= USERFLAG_ISTMPUSER;
225 if(argv[0][0] == '#') { //Channel message
226 struct ChanNode *chan = getChanByName(argv[0]);
227 if(chan && chan->chanbot == client->user) {
228 if(argv[1][0] == '\001') {
229 char *cmd = &argv[1][1];
230 char *text = strstr(cmd, " ");
234 if(strlen(text) && text[strlen(text)-1] == '\001')
235 text[strlen(text)-1] = '\0';
236 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
237 cmd[strlen(cmd)-1] = '\0';
238 event_chanctcp(user, chan, cmd, text);
240 event_chanmsg(user, chan, argv[1]);
243 struct UserNode *target = getUserByNick(argv[0]);
245 if(argv[1][0] == '\001') {
246 char *cmd = &argv[1][1];
247 char *text = strstr(cmd, " ");
251 if(strlen(text) && text[strlen(text)-1] == '\001')
252 text[strlen(text)-1] = '\0';
253 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
254 cmd[strlen(cmd)-1] = '\0';
255 event_privctcp(user, target, cmd, text);
257 event_privmsg(user, target, argv[1]);
263 static IRC_CMD(raw_notice) {
264 if(from == NULL || argc < 2) return 0;
265 struct UserNode *user = getUserByMask(from);
267 user = createTempUser(from);
268 user->flags |= USERFLAG_ISTMPUSER;
270 if(argv[0][0] == '#') { //Channel notice
271 struct ChanNode *chan = getChanByName(argv[0]);
272 if(chan && chan->chanbot == client->user)
273 event_channotice(user, chan, argv[1]);
275 struct UserNode *target = getUserByNick(argv[0]);
277 event_privnotice(user, target, argv[1]);
282 static IRC_CMD(raw_nick) {
283 if(from == NULL || argc == 0) return 0;
284 struct UserNode *user = getUserByMask(from);
285 if(user == NULL) return 0;
286 event_nick(user, argv[0]);
287 renameUser(user, argv[0]);
291 static IRC_CMD(raw_ping) {
292 if(argc == 0) return 0;
293 putsock(client, "PONG :%s", argv[0]);
297 static IRC_CMD(raw_354) {
298 recv_whohandler_354(client, argv, argc);
302 static IRC_CMD(raw_315) {
303 recv_whohandler_315(client, argv, argc);
307 static IRC_CMD(raw_324) { //MODE LIST
308 //Watchcat #pktest +stnzN
309 if(from == NULL || argc < 3) return 0;
310 struct ChanNode *chan = getChanByName(argv[1]);
311 if(chan == NULL) return 0;
312 parseModes(chan, argv[2], argv+3, argc-3);
316 static IRC_CMD(raw_invite) {
317 if(from == NULL || argc < 2) return 0;
318 struct UserNode *user = getUserByMask(from);
319 event_invite(user, argv[1]);
323 static IRC_CMD(raw_mode) {
324 if(from == NULL || argc < 2) return 0;
325 struct UserNode *user = getUserByMask(from);
327 user = createTempUser(from);
328 user->flags |= USERFLAG_ISTMPUSER;
330 if(argv[0][0] == '#') {
332 struct ChanNode *chan = getChanByName(argv[0]);
334 if(chan->chanbot != client->user) return 1;
335 event_mode(user, chan, argv[1], argv+2, argc-2);
336 parseModes(chan, argv[1], argv+2, argc-2);
344 //all the raws we receive...
345 register_irc_function("001", raw_001);
346 register_irc_function("324", raw_324);
347 register_irc_function("INVITE", raw_invite);
348 register_irc_function("NOTICE", raw_notice);
349 register_irc_function("TOPIC", raw_topic);
350 register_irc_function("KICK", raw_kick);
351 register_irc_function("PART", raw_part);
352 register_irc_function("QUIT", raw_quit);
353 register_irc_function("JOIN", raw_join);
354 register_irc_function("MODE", raw_mode);
355 register_irc_function("NICK", raw_nick);
356 register_irc_function("354", raw_354);
357 register_irc_function("315", raw_315);
358 register_irc_function("PING", raw_ping);
359 register_irc_function("PRIVMSG", raw_privmsg);
363 struct irc_cmd *cmd, *next;
364 for(cmd = irc_commands; cmd; cmd = next) {
370 void reply(struct ClientSocket *client, struct UserNode *user, const char *text, ...) {
371 const char *reply_format = get_language_string(user, text);
372 if(reply_format == NULL)
374 if((user->flags & USERFLAG_ISAUTHED) && !(user->flags & USERFLAG_LOADED_SETTINGS))
375 load_user_settings(user);
376 char formatBuf[MAXLEN];
377 sprintf(formatBuf, "%s %s :%s", ((user->flags & USERFLAG_REPLY_PRIVMSG) ? "PRIVMSG" : "NOTICE"), user->nick, reply_format);
379 char sendBuf[MAXLEN];
381 if (!(client->flags & SOCKET_FLAG_CONNECTED)) return;
383 va_start(arg_list, text);
384 pos = vsnprintf(sendBuf, MAXLEN - 2, formatBuf, arg_list);
386 if (pos < 0 || pos > (MAXLEN - 2)) pos = MAXLEN - 2;
388 sendBuf[pos+1] = '\0';
389 write_socket(client, sendBuf, pos+1);