7 #include "ClientSocket.h"
8 #include "WHOHandler.h"
13 struct irc_cmd *irc_commands = NULL;
15 static void parse_line(struct ClientSocket *client, char *line);
16 static void register_irc_function(char *command, irc_cmd_t *func);
17 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc);
19 int parse_lines(struct ClientSocket *client, char *lines, int len) {
22 for(i = 0; i < len; i++) {
23 if(lines[i] == '\r') //just zero it out :D
25 if(lines[i] == '\n') {
27 parse_line(client, line);
35 static void parse_line(struct ClientSocket *client, char *line) {
37 char *argv[MAXNUMPARAMS];
38 printf("[recv %lu] %s\n", (unsigned long) strlen(line), line);
48 //the rest is a single parameter
49 argv[argc++] = line + 1;
53 if (argc >= MAXNUMPARAMS)
55 while (*line != ' ' && *line)
59 parse_raw(client, argv[0], argv[1], argv+2, argc-2);
63 static void register_irc_function(char *command, irc_cmd_t *func) {
64 struct irc_cmd *irc_cmd = malloc(sizeof(*irc_cmd));
67 perror("malloc() failed");
70 irc_cmd->cmd = command;
72 irc_cmd->next = irc_commands;
73 irc_commands = irc_cmd;
76 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc) {
77 struct irc_cmd *irc_cmd;
79 for(irc_cmd = irc_commands; irc_cmd; irc_cmd = irc_cmd->next) {
80 if(!stricmp(irc_cmd->cmd, cmd)) {
81 ret = irc_cmd->func(client, from, argv, argc);
86 event_raw(client, from, cmd, argv, argc);
88 fprintf(stderr,"PARSE ERROR: %s", cmd);
92 static USERLIST_CALLBACK(got_channel_userlist) {
93 struct ChanUser *chanuser = data;
97 static IRC_CMD(raw_001) {
98 client->flags |= SOCKET_FLAG_READY;
99 event_bot_ready(client);
103 static IRC_CMD(raw_join) {
104 if(from == NULL || argc < 1) return 0;
105 struct UserNode *user = getUserByMask(from);
106 struct ChanNode *chan = getChanByName(argv[0]);
107 if(!chan && !(user->flags & USERFLAG_ISBOT)) return 0;
109 user = addUserMask(from);
112 chan = addChannel(argv[0]);
113 //request member list
114 chan->chanbot = user;
115 struct ChanUser *chanuser = addChanUser(chan, user); //it must be a bot
116 get_userlist(chan, got_channel_userlist, chanuser);
117 putsock(client, "MODE %s", chan->name);
118 putsock(client, "MODE +b %s", chan->name);
119 } else if(!isUserOnChan(user, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
120 struct ChanUser *chanuser = addChanUser(chan, user);
121 event_join(chanuser);
126 static IRC_CMD(raw_part) {
127 if(from == NULL || argc < 2) return 0;
128 struct UserNode *user = getUserByMask(from);
129 if(user == NULL) return 0;
130 struct ChanNode *chan = getChanByName(argv[0]);
131 if(chan == NULL) return 0;
132 if(isUserOnChan(user, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
133 struct ChanUser *chanuser = getChanUser(user, chan);
134 delChanUser(chanuser, 0); //we need to free the chanuser manually!
135 event_part(chanuser, argv[1]);
137 if(chan->chanbot == user) {
138 //check if theres another bot in the channel - otherwise free it
139 checkChannelVisibility(chan);
142 if(user->channel == NULL && !(user->flags & USERFLAG_ISBOT)) {
149 static IRC_CMD(raw_quit) {
150 if(from == NULL || argc < 2) return 0;
151 struct UserNode *user = getUserByMask(from);
152 if(user == NULL) return 0;
153 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
154 event_quit(user, argv[1]);
155 if(user->flags & USERFLAG_ISBOT) {
156 //check if there are other bots in the users channel - otherwise free them
157 struct ChanUser *chanuser, *next;
158 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next) {
159 next = getUserChannels(user, chanuser);
160 checkChannelVisibility(chanuser->chan);
163 delUser(user, 1); //now we fully free the user
167 void bot_disconnect(struct ClientSocket *client) {
168 struct UserNode *user = client->user;
169 struct ChanUser *chanuser, *next;
171 event_quit(user, "disconnected");
172 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next) {
173 next = getUserChannels(user, chanuser);
174 checkChannelVisibility(chanuser->chan);
177 user->channel = NULL;
180 static IRC_CMD(raw_kick) {
181 if(from == NULL || argc < 3) return 0;
182 struct UserNode *user = getUserByMask(from);
183 struct UserNode *target = getUserByNick(argv[1]);
184 struct ChanNode *chan = getChanByName(argv[0]);
185 if(chan == NULL || target == NULL) return 0;
186 if(isUserOnChan(target, chan) && (chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
188 user = createTempUser(from);
189 user->flags |= USERFLAG_ISTMPUSER;
191 struct ChanUser *chanuser = getChanUser(target, chan);
192 delChanUser(chanuser, 0); //we need to free the chanuser manually!
193 event_kick(user, chanuser, argv[1]);
195 if(target->flags & USERFLAG_ISBOT) {
196 //check if theres another bot in the channel - otherwise free it
197 checkChannelVisibility(chan);
200 if(target->channel == NULL && !(target->flags & USERFLAG_ISBOT)) {
207 static IRC_CMD(raw_topic) {
208 if(from == NULL || argc < 2) return 0;
209 struct UserNode *user = getUserByMask(from);
210 struct ChanNode *chan = getChanByName(argv[0]);
211 if(chan == NULL) return 0;
212 if(chan->chanbot != client->user) return 1; //just ignore it to prevent event duplicates
214 user = createTempUser(from);
215 user->flags |= USERFLAG_ISTMPUSER;
217 event_topic(user, chan, argv[1]);
218 strcpy(chan->topic, argv[1]);
222 static IRC_CMD(raw_privmsg) {
223 if(from == NULL || argc < 2) return 0;
224 struct UserNode *user = getUserByMask(from);
226 user = createTempUser(from);
227 user->flags |= USERFLAG_ISTMPUSER;
229 if(argv[0][0] == '#') { //Channel message
230 struct ChanNode *chan = getChanByName(argv[0]);
231 if(chan && chan->chanbot == client->user) {
232 if(argv[1][0] == '\001') {
233 char *cmd = &argv[1][1];
234 char *text = strstr(cmd, " ");
238 if(strlen(text) && text[strlen(text)-1] == '\001')
239 text[strlen(text)-1] = '\0';
240 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
241 cmd[strlen(cmd)-1] = '\0';
242 event_chanctcp(user, chan, cmd, text);
244 event_chanmsg(user, chan, argv[1]);
247 struct UserNode *target = getUserByNick(argv[0]);
249 if(argv[1][0] == '\001') {
250 char *cmd = &argv[1][1];
251 char *text = strstr(cmd, " ");
255 if(strlen(text) && text[strlen(text)-1] == '\001')
256 text[strlen(text)-1] = '\0';
257 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
258 cmd[strlen(cmd)-1] = '\0';
259 event_privctcp(user, target, cmd, text);
261 event_privmsg(user, target, argv[1]);
267 static IRC_CMD(raw_notice) {
268 if(from == NULL || argc < 2) return 0;
269 struct UserNode *user = getUserByMask(from);
271 user = createTempUser(from);
272 user->flags |= USERFLAG_ISTMPUSER;
274 if(argv[0][0] == '#') { //Channel notice
275 struct ChanNode *chan = getChanByName(argv[0]);
276 if(chan && chan->chanbot == client->user)
277 event_channotice(user, chan, argv[1]);
279 struct UserNode *target = getUserByNick(argv[0]);
281 event_privnotice(user, target, argv[1]);
286 static IRC_CMD(raw_nick) {
287 if(from == NULL || argc == 0) return 0;
288 struct UserNode *user = getUserByMask(from);
289 if(user == NULL) return 0;
290 event_nick(user, argv[0]);
291 renameUser(user, argv[0]);
295 static IRC_CMD(raw_ping) {
296 if(argc == 0) return 0;
297 putsock(client, "PONG :%s", argv[0]);
301 static IRC_CMD(raw_354) {
302 recv_whohandler_354(client, argv, argc);
306 static IRC_CMD(raw_315) {
307 recv_whohandler_315(client, argv, argc);
311 static IRC_CMD(raw_324) { //MODE LIST
312 //Watchcat #pktest +stnzN
313 if(from == NULL || argc < 3) return 0;
314 struct ChanNode *chan = getChanByName(argv[1]);
315 if(chan == NULL) return 0;
316 parseModes(chan, argv[2], argv+3, argc-3);
320 static IRC_CMD(raw_invite) {
321 if(from == NULL || argc < 2) return 0;
322 struct UserNode *user = getUserByMask(from);
323 event_invite(user, argv[1]);
327 static IRC_CMD(raw_mode) {
328 if(from == NULL || argc < 2) return 0;
329 struct UserNode *user = getUserByMask(from);
331 user = createTempUser(from);
332 user->flags |= USERFLAG_ISTMPUSER;
334 if(argv[0][0] == '#') {
336 struct ChanNode *chan = getChanByName(argv[0]);
338 if(chan->chanbot != client->user) return 1;
339 event_mode(user, chan, argv[1], argv+2, argc-2);
340 parseModes(chan, argv[1], argv+2, argc-2);
347 static IRC_CMD(raw_367) {
348 //Watchcat #pktest pk911!*@* TestBot!~bot@pktest.user.WebGamesNet 1315863279
349 struct ChanNode *chan = getChanByName(argv[1]);
352 while((ban = getMatchingChannelBan(chan, argv[2]))) {
353 removeChannelBan(ban);
355 addChannelBan(chan, argv[2]);
360 //all the raws we receive...
361 register_irc_function("001", raw_001);
362 register_irc_function("324", raw_324);
363 register_irc_function("367", raw_367);
364 register_irc_function("INVITE", raw_invite);
365 register_irc_function("NOTICE", raw_notice);
366 register_irc_function("TOPIC", raw_topic);
367 register_irc_function("KICK", raw_kick);
368 register_irc_function("PART", raw_part);
369 register_irc_function("QUIT", raw_quit);
370 register_irc_function("JOIN", raw_join);
371 register_irc_function("MODE", raw_mode);
372 register_irc_function("NICK", raw_nick);
373 register_irc_function("354", raw_354);
374 register_irc_function("315", raw_315);
375 register_irc_function("PING", raw_ping);
376 register_irc_function("PRIVMSG", raw_privmsg);
380 struct irc_cmd *cmd, *next;
381 for(cmd = irc_commands; cmd; cmd = next) {
387 void reply(struct ClientSocket *client, struct UserNode *user, const char *text, ...) {
388 const char *reply_format = get_language_string(user, text);
389 if(reply_format == NULL)
391 loadUserSettings(user);
392 char formatBuf[MAXLEN];
393 sprintf(formatBuf, "%s %s :%s", ((user->flags & USERFLAG_REPLY_PRIVMSG) ? "PRIVMSG" : "NOTICE"), user->nick, reply_format);
395 char sendBuf[MAXLEN];
397 if (!(client->flags & SOCKET_FLAG_CONNECTED)) return;
399 va_start(arg_list, text);
400 pos = vsnprintf(sendBuf, MAXLEN - 2, formatBuf, arg_list);
402 if (pos < 0 || pos > (MAXLEN - 2)) pos = MAXLEN - 2;
404 sendBuf[pos+1] = '\0';
405 write_socket(client, sendBuf, pos+1);
408 char* merge_argv(char **argv, int start, int end) {
409 return merge_argv_char(argv, start, end, ' ');
412 char* merge_argv_char(char **argv, int start, int end, char seperator) {
415 for(i = start; i < end; i++) {