7 #include "ClientSocket.h"
8 #include "WHOHandler.h"
12 struct irc_cmd *irc_commands = NULL;
14 static void parse_line(struct ClientSocket *client, char *line);
15 static void register_irc_function(char *command, irc_cmd_t *func);
16 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc);
18 int parse_lines(struct ClientSocket *client, char *lines, int len) {
21 for(i = 0; i < len; i++) {
22 if(lines[i] == '\r') //just zero it out :D
24 if(lines[i] == '\n') {
26 parse_line(client, line);
34 static void parse_line(struct ClientSocket *client, char *line) {
36 char *argv[MAXNUMPARAMS];
37 printf("[recv %lu] %s\n", (unsigned long) strlen(line), line);
47 //the rest is a single parameter
48 argv[argc++] = line + 1;
52 if (argc >= MAXNUMPARAMS)
54 while (*line != ' ' && *line)
58 parse_raw(client, argv[0], argv[1], argv+2, argc-2);
62 static void register_irc_function(char *command, irc_cmd_t *func) {
63 struct irc_cmd *irc_cmd = malloc(sizeof(*irc_cmd));
66 perror("malloc() failed");
69 irc_cmd->cmd = command;
71 irc_cmd->next = irc_commands;
72 irc_commands = irc_cmd;
75 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc) {
76 struct irc_cmd *irc_cmd;
78 for(irc_cmd = irc_commands; irc_cmd; irc_cmd = irc_cmd->next) {
79 if(!stricmp(irc_cmd->cmd, cmd)) {
80 ret = irc_cmd->func(client, from, argv, argc);
85 event_raw(client, from, cmd, argv, argc);
87 fprintf(stderr,"PARSE ERROR: %s", cmd);
91 static USERLIST_CALLBACK(got_channel_userlist) {
92 struct ChanUser *chanuser = data;
96 static IRC_CMD(raw_001) {
97 client->flags |= SOCKET_FLAG_READY;
98 event_bot_ready(client);
102 static IRC_CMD(raw_join) {
103 if(from == NULL || argc < 1) return 0;
104 struct UserNode *user = getUserByMask(from);
105 struct ChanNode *chan = getChanByName(argv[0]);
106 if(!chan && !(user->flags & USERFLAG_ISBOT)) return 0;
108 user = addUserMask(from);
111 chan = addChannel(argv[0]);
112 //request member list
113 chan->chanbot = user;
114 struct ChanUser *chanuser = addChanUser(chan, user); //it must be a bot
115 get_userlist(chan, got_channel_userlist, chanuser);
116 putsock(client, "MODE %s", chan->name);
117 putsock(client, "MODE +b %s", chan->name);
118 } else if(!isUserOnChan(user, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
119 struct ChanUser *chanuser = addChanUser(chan, user);
120 event_join(chanuser);
125 static IRC_CMD(raw_part) {
126 if(from == NULL || argc < 2) return 0;
127 struct UserNode *user = getUserByMask(from);
128 if(user == NULL) return 0;
129 struct ChanNode *chan = getChanByName(argv[0]);
130 if(chan == NULL) return 0;
131 if(isUserOnChan(user, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
132 struct ChanUser *chanuser = getChanUser(user, chan);
133 delChanUser(chanuser, 0); //we need to free the chanuser manually!
134 event_part(chanuser, argv[1]);
136 if(chan->chanbot == user) {
137 //check if theres another bot in the channel - otherwise free it
138 checkChannelVisibility(chan);
141 if(user->channel == NULL && !(user->flags & USERFLAG_ISBOT)) {
148 static IRC_CMD(raw_quit) {
149 if(from == NULL || argc < 2) return 0;
150 struct UserNode *user = getUserByMask(from);
151 if(user == NULL) return 0;
152 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
153 event_quit(user, argv[1]);
154 if(user->flags & USERFLAG_ISBOT) {
155 //check if there are other bots in the users channel - otherwise free them
156 struct ChanUser *chanuser, *next;
157 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next) {
158 next = getUserChannels(user, chanuser);
159 checkChannelVisibility(chanuser->chan);
162 delUser(user, 1); //now we fully free the user
166 void bot_disconnect(struct ClientSocket *client) {
167 struct UserNode *user = client->user;
168 struct ChanUser *chanuser, *next;
170 event_quit(user, "disconnected");
171 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next) {
172 next = getUserChannels(user, chanuser);
173 checkChannelVisibility(chanuser->chan);
176 user->channel = NULL;
179 static IRC_CMD(raw_kick) {
180 if(from == NULL || argc < 3) return 0;
181 struct UserNode *user = getUserByMask(from);
182 struct UserNode *target = getUserByNick(argv[1]);
183 struct ChanNode *chan = getChanByName(argv[0]);
184 if(chan == NULL || target == NULL) return 0;
185 if(isUserOnChan(target, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
187 user = createTempUser(from);
188 user->flags |= USERFLAG_ISTMPUSER;
190 struct ChanUser *chanuser = getChanUser(target, chan);
191 delChanUser(chanuser, 0); //we need to free the chanuser manually!
192 event_kick(user, chanuser, argv[1]);
194 if(target->flags & USERFLAG_ISBOT) {
195 //check if theres another bot in the channel - otherwise free it
196 checkChannelVisibility(chan);
199 if(target->channel == NULL && !(target->flags & USERFLAG_ISBOT)) {
206 static IRC_CMD(raw_topic) {
207 if(from == NULL || argc < 2) return 0;
208 struct UserNode *user = getUserByMask(from);
209 struct ChanNode *chan = getChanByName(argv[0]);
210 if(chan == NULL) return 0;
211 if(chan->chanbot != client->user) return 1; //just ignore it to prevent event duplicates
213 user = createTempUser(from);
214 user->flags |= USERFLAG_ISTMPUSER;
216 event_topic(user, chan, argv[1]);
217 strcpy(chan->topic, argv[1]);
221 static IRC_CMD(raw_privmsg) {
222 if(from == NULL || argc < 2) return 0;
223 struct UserNode *user = getUserByMask(from);
225 user = createTempUser(from);
226 user->flags |= USERFLAG_ISTMPUSER;
228 if(argv[0][0] == '#') { //Channel message
229 struct ChanNode *chan = getChanByName(argv[0]);
230 if(chan && chan->chanbot == client->user) {
231 if(argv[1][0] == '\001') {
232 char *cmd = &argv[1][1];
233 char *text = strstr(cmd, " ");
237 if(strlen(text) && text[strlen(text)-1] == '\001')
238 text[strlen(text)-1] = '\0';
239 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
240 cmd[strlen(cmd)-1] = '\0';
241 event_chanctcp(user, chan, cmd, text);
243 event_chanmsg(user, chan, argv[1]);
246 struct UserNode *target = getUserByNick(argv[0]);
248 if(argv[1][0] == '\001') {
249 char *cmd = &argv[1][1];
250 char *text = strstr(cmd, " ");
254 if(strlen(text) && text[strlen(text)-1] == '\001')
255 text[strlen(text)-1] = '\0';
256 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
257 cmd[strlen(cmd)-1] = '\0';
258 event_privctcp(user, target, cmd, text);
260 event_privmsg(user, target, argv[1]);
266 static IRC_CMD(raw_notice) {
267 if(from == NULL || argc < 2) return 0;
268 struct UserNode *user = getUserByMask(from);
270 user = createTempUser(from);
271 user->flags |= USERFLAG_ISTMPUSER;
273 if(argv[0][0] == '#') { //Channel notice
274 struct ChanNode *chan = getChanByName(argv[0]);
275 if(chan && chan->chanbot == client->user)
276 event_channotice(user, chan, argv[1]);
278 struct UserNode *target = getUserByNick(argv[0]);
280 event_privnotice(user, target, argv[1]);
285 static IRC_CMD(raw_nick) {
286 if(from == NULL || argc == 0) return 0;
287 struct UserNode *user = getUserByMask(from);
288 if(user == NULL) return 0;
289 event_nick(user, argv[0]);
290 renameUser(user, argv[0]);
294 static IRC_CMD(raw_ping) {
295 if(argc == 0) return 0;
296 putsock(client, "PONG :%s", argv[0]);
300 static IRC_CMD(raw_354) {
301 recv_whohandler_354(client, argv, argc);
305 static IRC_CMD(raw_315) {
306 recv_whohandler_315(client, argv, argc);
310 static IRC_CMD(raw_324) { //MODE LIST
311 //Watchcat #pktest +stnzN
312 if(from == NULL || argc < 3) return 0;
313 struct ChanNode *chan = getChanByName(argv[1]);
314 if(chan == NULL) return 0;
315 parseModes(chan, argv[2], argv+3, argc-3);
319 static IRC_CMD(raw_invite) {
320 if(from == NULL || argc < 2) return 0;
321 struct UserNode *user = getUserByMask(from);
322 event_invite(user, argv[1]);
326 static IRC_CMD(raw_mode) {
327 if(from == NULL || argc < 2) return 0;
328 struct UserNode *user = getUserByMask(from);
330 user = createTempUser(from);
331 user->flags |= USERFLAG_ISTMPUSER;
333 if(argv[0][0] == '#') {
335 struct ChanNode *chan = getChanByName(argv[0]);
337 if(chan->chanbot != client->user) return 1;
338 event_mode(user, chan, argv[1], argv+2, argc-2);
339 parseModes(chan, argv[1], argv+2, argc-2);
346 static IRC_CMD(raw_367) {
347 //Watchcat #pktest pk911!*@* TestBot!~bot@pktest.user.WebGamesNet 1315863279
348 struct ChanNode *chan = getChanByName(argv[1]);
351 while((ban = getMatchingChannelBan(chan, argv[2]))) {
352 removeChannelBan(ban);
354 addChannelBan(chan, argv[2]);
358 //all the raws we receive...
359 register_irc_function("001", raw_001);
360 register_irc_function("324", raw_324);
361 register_irc_function("367", raw_367);
362 register_irc_function("INVITE", raw_invite);
363 register_irc_function("NOTICE", raw_notice);
364 register_irc_function("TOPIC", raw_topic);
365 register_irc_function("KICK", raw_kick);
366 register_irc_function("PART", raw_part);
367 register_irc_function("QUIT", raw_quit);
368 register_irc_function("JOIN", raw_join);
369 register_irc_function("MODE", raw_mode);
370 register_irc_function("NICK", raw_nick);
371 register_irc_function("354", raw_354);
372 register_irc_function("315", raw_315);
373 register_irc_function("PING", raw_ping);
374 register_irc_function("PRIVMSG", raw_privmsg);
378 struct irc_cmd *cmd, *next;
379 for(cmd = irc_commands; cmd; cmd = next) {
385 void reply(struct ClientSocket *client, struct UserNode *user, const char *text, ...) {
386 const char *reply_format = get_language_string(user, text);
387 if(reply_format == NULL)
389 loadUserSettings(user);
390 char formatBuf[MAXLEN];
391 sprintf(formatBuf, "%s %s :%s", ((user->flags & USERFLAG_REPLY_PRIVMSG) ? "PRIVMSG" : "NOTICE"), user->nick, reply_format);
393 char sendBuf[MAXLEN];
395 if (!(client->flags & SOCKET_FLAG_CONNECTED)) return;
397 va_start(arg_list, text);
398 pos = vsnprintf(sendBuf, MAXLEN - 2, formatBuf, arg_list);
400 if (pos < 0 || pos > (MAXLEN - 2)) pos = MAXLEN - 2;
402 sendBuf[pos+1] = '\0';
403 write_socket(client, sendBuf, pos+1);
406 char* merge_argv(char **argv, int start, int end) {
407 return merge_argv_char(argv, start, end, ' ');
410 char* merge_argv_char(char **argv, int start, int end, char seperator) {
413 for(i = start; i < end; i++) {