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;
51 if (argc >= MAXNUMPARAMS)
53 while (*line != ' ' && *line)
57 parse_raw(client, argv[0], argv[1], argv+2, argc-2);
61 static void register_irc_function(char *command, irc_cmd_t *func) {
62 struct irc_cmd *irc_cmd = malloc(sizeof(*irc_cmd));
65 perror("malloc() failed");
68 irc_cmd->cmd = command;
70 irc_cmd->next = irc_commands;
71 irc_commands = irc_cmd;
74 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc) {
75 struct irc_cmd *irc_cmd;
77 for(irc_cmd = irc_commands; irc_cmd; irc_cmd = irc_cmd->next) {
78 if(!stricmp(irc_cmd->cmd, cmd)) {
79 ret = irc_cmd->func(client, from, argv, argc);
84 event_raw(client, from, cmd, argv, argc);
86 fprintf(stderr,"PARSE ERROR: %s", cmd);
90 static USERLIST_CALLBACK(got_channel_userlist) {
91 struct ChanUser *chanuser = data;
95 static IRC_CMD(raw_001) {
96 client->flags |= SOCKET_FLAG_READY;
97 event_bot_ready(client);
101 static IRC_CMD(raw_join) {
102 if(from == NULL || argc < 1) return 0;
103 struct UserNode *user = getUserByMask(from);
104 struct ChanNode *chan = getChanByName(argv[0]);
105 if(!chan && !(user->flags & USERFLAG_ISBOT)) return 0;
107 user = addUserMask(from);
110 chan = addChannel(argv[0]);
111 //request member list
112 chan->chanbot = user;
113 struct ChanUser *chanuser = addChanUser(chan, user); //it must be a bot
114 get_userlist(chan, got_channel_userlist, chanuser);
115 putsock(client, "MODE %s", chan->name);
116 } else if(!isUserOnChan(user, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
117 struct ChanUser *chanuser = addChanUser(chan, user);
118 event_join(chanuser);
123 static IRC_CMD(raw_part) {
124 if(from == NULL || argc < 2) return 0;
125 struct UserNode *user = getUserByMask(from);
126 if(user == NULL) return 0;
127 struct ChanNode *chan = getChanByName(argv[0]);
128 if(chan == NULL) return 0;
129 if(isUserOnChan(user, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
130 struct ChanUser *chanuser = getChanUser(user, chan);
131 delChanUser(chanuser, 0); //we need to free the chanuser manually!
132 event_part(chanuser, argv[1]);
134 if(chan->chanbot == user) {
135 //check if theres another bot in the channel - otherwise free it
136 checkChannelVisibility(chan);
139 if(user->channel == NULL && !(user->flags & USERFLAG_ISBOT)) {
146 static IRC_CMD(raw_quit) {
147 if(from == NULL || argc < 2) return 0;
148 struct UserNode *user = getUserByMask(from);
149 if(user == NULL) return 0;
150 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
151 event_quit(user, argv[1]);
152 if(user->flags & USERFLAG_ISBOT) {
153 //check if there are other bots in the users channel - otherwise free them
154 struct ChanUser *chanuser, *next;
155 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next) {
156 next = getUserChannels(user, chanuser);
157 checkChannelVisibility(chanuser->chan);
160 delUser(user, 1); //now we fully free the user
164 void bot_disconnect(struct ClientSocket *client) {
165 struct UserNode *user = client->user;
166 struct ChanUser *chanuser, *next;
168 event_quit(user, "disconnected");
169 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next) {
170 next = getUserChannels(user, chanuser);
171 checkChannelVisibility(chanuser->chan);
174 user->channel = NULL;
177 static IRC_CMD(raw_kick) {
178 if(from == NULL || argc < 3) return 0;
179 struct UserNode *user = getUserByMask(from);
180 struct UserNode *target = getUserByNick(argv[1]);
181 struct ChanNode *chan = getChanByName(argv[0]);
182 if(chan == NULL || target == NULL) return 0;
183 if(isUserOnChan(target, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
185 user = createTempUser(from);
186 user->flags |= USERFLAG_ISTMPUSER;
188 struct ChanUser *chanuser = getChanUser(target, chan);
189 delChanUser(chanuser, 0); //we need to free the chanuser manually!
190 event_kick(user, chanuser, argv[1]);
192 if(target->flags & USERFLAG_ISBOT) {
193 //check if theres another bot in the channel - otherwise free it
194 checkChannelVisibility(chan);
197 if(target->channel == NULL && !(target->flags & USERFLAG_ISBOT)) {
204 static IRC_CMD(raw_topic) {
205 if(from == NULL || argc < 2) return 0;
206 struct UserNode *user = getUserByMask(from);
207 struct ChanNode *chan = getChanByName(argv[0]);
208 if(chan == NULL) return 0;
209 if(chan->chanbot != client->user) return 1; //just ignore it to prevent event duplicates
211 user = createTempUser(from);
212 user->flags |= USERFLAG_ISTMPUSER;
214 event_topic(user, chan, argv[1]);
215 strcpy(chan->topic, argv[1]);
219 static IRC_CMD(raw_privmsg) {
220 if(from == NULL || argc < 2) return 0;
221 struct UserNode *user = getUserByMask(from);
223 user = createTempUser(from);
224 user->flags |= USERFLAG_ISTMPUSER;
226 if(argv[0][0] == '#') { //Channel message
227 struct ChanNode *chan = getChanByName(argv[0]);
228 if(chan && chan->chanbot == client->user) {
229 if(argv[1][0] == '\001') {
230 char *cmd = &argv[1][1];
231 char *text = strstr(cmd, " ");
235 if(strlen(text) && text[strlen(text)-1] == '\001')
236 text[strlen(text)-1] = '\0';
237 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
238 cmd[strlen(cmd)-1] = '\0';
239 event_chanctcp(user, chan, cmd, text);
241 event_chanmsg(user, chan, argv[1]);
244 struct UserNode *target = getUserByNick(argv[0]);
246 if(argv[1][0] == '\001') {
247 char *cmd = &argv[1][1];
248 char *text = strstr(cmd, " ");
252 if(strlen(text) && text[strlen(text)-1] == '\001')
253 text[strlen(text)-1] = '\0';
254 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
255 cmd[strlen(cmd)-1] = '\0';
256 event_privctcp(user, target, cmd, text);
258 event_privmsg(user, target, argv[1]);
264 static IRC_CMD(raw_notice) {
265 if(from == NULL || argc < 2) return 0;
266 struct UserNode *user = getUserByMask(from);
268 user = createTempUser(from);
269 user->flags |= USERFLAG_ISTMPUSER;
271 if(argv[0][0] == '#') { //Channel notice
272 struct ChanNode *chan = getChanByName(argv[0]);
273 if(chan && chan->chanbot == client->user)
274 event_channotice(user, chan, argv[1]);
276 struct UserNode *target = getUserByNick(argv[0]);
278 event_privnotice(user, target, argv[1]);
283 static IRC_CMD(raw_nick) {
284 if(from == NULL || argc == 0) return 0;
285 struct UserNode *user = getUserByMask(from);
286 if(user == NULL) return 0;
287 event_nick(user, argv[0]);
288 renameUser(user, argv[0]);
292 static IRC_CMD(raw_ping) {
293 if(argc == 0) return 0;
294 putsock(client, "PONG :%s", argv[0]);
298 static IRC_CMD(raw_354) {
299 recv_whohandler_354(client, argv, argc);
303 static IRC_CMD(raw_315) {
304 recv_whohandler_315(client, argv, argc);
308 static IRC_CMD(raw_324) { //MODE LIST
309 //Watchcat #pktest +stnzN
310 if(from == NULL || argc < 3) return 0;
311 struct ChanNode *chan = getChanByName(argv[1]);
312 if(chan == NULL) return 0;
313 parseModes(chan, argv[2], argv+3, argc-3);
317 static IRC_CMD(raw_invite) {
318 if(from == NULL || argc < 2) return 0;
319 struct UserNode *user = getUserByMask(from);
320 event_invite(user, argv[1]);
324 static IRC_CMD(raw_mode) {
325 if(from == NULL || argc < 2) return 0;
326 struct UserNode *user = getUserByMask(from);
328 user = createTempUser(from);
329 user->flags |= USERFLAG_ISTMPUSER;
331 if(argv[0][0] == '#') {
333 struct ChanNode *chan = getChanByName(argv[0]);
335 if(chan->chanbot != client->user) return 1;
336 event_mode(user, chan, argv[1], argv+2, argc-2);
337 parseModes(chan, argv[1], argv+2, argc-2);
345 //all the raws we receive...
346 register_irc_function("001", raw_001);
347 register_irc_function("324", raw_324);
348 register_irc_function("INVITE", raw_invite);
349 register_irc_function("NOTICE", raw_notice);
350 register_irc_function("TOPIC", raw_topic);
351 register_irc_function("KICK", raw_kick);
352 register_irc_function("PART", raw_part);
353 register_irc_function("QUIT", raw_quit);
354 register_irc_function("JOIN", raw_join);
355 register_irc_function("MODE", raw_mode);
356 register_irc_function("NICK", raw_nick);
357 register_irc_function("354", raw_354);
358 register_irc_function("315", raw_315);
359 register_irc_function("PING", raw_ping);
360 register_irc_function("PRIVMSG", raw_privmsg);
364 struct irc_cmd *cmd, *next;
365 for(cmd = irc_commands; cmd; cmd = next) {
371 void reply(struct ClientSocket *client, struct UserNode *user, const char *text, ...) {
372 const char *reply_format = get_language_string(user, text);
373 if(reply_format == NULL)
375 if((user->flags & USERFLAG_ISAUTHED) && !(user->flags & USERFLAG_LOADED_SETTINGS))
376 load_user_settings(user);
377 char formatBuf[MAXLEN];
378 sprintf(formatBuf, "%s %s :%s", ((user->flags & USERFLAG_REPLY_PRIVMSG) ? "PRIVMSG" : "NOTICE"), user->nick, reply_format);
380 char sendBuf[MAXLEN];
382 if (!(client->flags & SOCKET_FLAG_CONNECTED)) return;
384 va_start(arg_list, text);
385 pos = vsnprintf(sendBuf, MAXLEN - 2, formatBuf, arg_list);
387 if (pos < 0 || pos > (MAXLEN - 2)) pos = MAXLEN - 2;
389 sendBuf[pos+1] = '\0';
390 write_socket(client, sendBuf, pos+1);