+++ /dev/null
-/* proto-bahamut.c - IRC protocol output
- * Copyright 2000-2004 srvx Development Team
- *
- * This file is part of srvx.
- *
- * x3 is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with srvx; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include "proto-common.c"
-
-#define CAPAB_TS3 0x01
-#define CAPAB_NOQUIT 0x02
-#define CAPAB_SSJOIN 0x04
-#define CAPAB_BURST 0x08
-#define CAPAB_UNCONNECT 0x10
-#define CAPAB_NICKIP 0x20
-#define CAPAB_TSMODE 0x40
-#define CAPAB_ZIP 0x80
-
-struct service_message_info {
- privmsg_func_t on_privmsg;
- privmsg_func_t on_notice;
-};
-
-static dict_t service_msginfo_dict; /* holds service_message_info structs */
-static int uplink_capab;
-static void privmsg_user_helper(struct userNode *un, void *data);
-
-void irc_svsmode(struct userNode *target, char *modes, unsigned long stamp);
-
-struct server *
-AddServer(struct server *uplink, const char *name, int hops, time_t boot, time_t link, UNUSED_ARG(const char *numeric), const char *description) {
- struct server* sNode;
-
- sNode = calloc(1, sizeof(*sNode));
- sNode->uplink = uplink;
- safestrncpy(sNode->name, name, sizeof(sNode->name));
- sNode->hops = hops;
- sNode->boot = boot;
- sNode->link = link;
- sNode->users = dict_new();
- safestrncpy(sNode->description, description, sizeof(sNode->description));
- serverList_init(&sNode->children);
- if (sNode->uplink) {
- /* uplink may be NULL if we're just building ourself */
- serverList_append(&sNode->uplink->children, sNode);
- }
- dict_insert(servers, sNode->name, sNode);
-
- if (hops && !self->burst) {
- unsigned int n;
- for (n=0; n<slf_used; n++) {
- slf_list[n](sNode);
- }
- }
-
- return sNode;
-}
-
-void
-DelServer(struct server* serv, int announce, const char *message) {
- unsigned int nn;
- dict_iterator_t it, next;
-
- if (!serv) return;
- if (announce && (serv->uplink == self) && (serv != self->uplink)) {
- irc_squit(serv, message, NULL);
- }
- for (nn=serv->children.used; nn>0;) {
- if (serv->children.list[--nn] != self) {
- DelServer(serv->children.list[nn], false, "uplink delinking");
- }
- }
- for (it=dict_first(serv->users); it; it=next) {
- next = iter_next(it);
- DelUser(iter_data(it), NULL, false, "server delinking");
- }
- if (serv->uplink) serverList_remove(&serv->uplink->children, serv);
- if (serv == self->uplink) self->uplink = NULL;
- dict_remove(servers, serv->name);
- serverList_clean(&serv->children);
- dict_delete(serv->users);
- free(serv);
-}
-
-int
-is_valid_nick(const char *nick) {
- /* IRC has some of The Most Fucked-Up ideas about character sets
- * in the world.. */
- if ((*nick < 'A') || (*nick >= '~')) return 0;
- for (++nick; *nick; ++nick) {
- if (!((*nick >= 'A') && (*nick < '~'))
- && !isdigit(*nick)
- && (*nick != '-')) {
- return 0;
- }
- }
- if (strlen(nick) > nicklen) return 0;
- return 1;
-}
-
-struct userNode *
-AddUser(struct server* uplink, const char *nick, const char *ident, const char *hostname, const char *modes, const char *userinfo, time_t timestamp, irc_in_addr_t realip, const char *stamp) {
- struct userNode *uNode, *oldUser;
- unsigned int nn;
-
- if (!uplink) {
- log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): server does not exist!", uplink, nick);
- return NULL;
- }
-
- if (!is_valid_nick(nick)) {
- log_module(MAIN_LOG, LOG_WARNING, "AddUser(%p, %s, ...): invalid nickname detected.", uplink, nick);
- return NULL;
- }
-
- if ((oldUser = GetUserH(nick))) {
- if (IsLocal(oldUser) && IsService(oldUser)) {
- /* The service should collide the new user off. */
- oldUser->timestamp = timestamp - 1;
- irc_user(oldUser);
- }
- if (oldUser->timestamp > timestamp) {
- /* "Old" user is really newer; remove them */
- DelUser(oldUser, 0, 1, "Overruled by older nick");
- } else {
- /* User being added is too new */
- return NULL;
- }
- }
-
- uNode = calloc(1, sizeof(*uNode));
- uNode->nick = strdup(nick);
- safestrncpy(uNode->ident, ident, sizeof(uNode->ident));
- safestrncpy(uNode->info, userinfo, sizeof(uNode->info));
- safestrncpy(uNode->hostname, hostname, sizeof(uNode->hostname));
- uNode->ip = realip;
- uNode->timestamp = timestamp;
- modeList_init(&uNode->channels);
- uNode->uplink = uplink;
- dict_insert(uplink->users, uNode->nick, uNode);
- if (++uNode->uplink->clients > uNode->uplink->max_clients) {
- uNode->uplink->max_clients = uNode->uplink->clients;
- }
-
- dict_insert(clients, uNode->nick, uNode);
- if (dict_size(clients) > max_clients) {
- max_clients = dict_size(clients);
- max_clients_time = now;
- }
-
- mod_usermode(uNode, modes);
- if (stamp) call_account_func(uNode, stamp);
- if (IsLocal(uNode)) irc_user(uNode);
- for (nn=0; nn<nuf_used; nn++) {
- if (nuf_list[nn](uNode)) break;
- }
- return uNode;
-}
-
-struct userNode *
-AddService(const char *nick, const char *modes, const char *desc, const char *hostname) {
- time_t timestamp = now;
- struct userNode *old_user = GetUserH(nick);
- static const irc_in_addr_t ipaddr;
- if (old_user) {
- if (IsLocal(old_user))
- return old_user;
- timestamp = old_user->timestamp - 1;
- }
- if (!hostname)
- hostname = self->name;
- return AddUser(self, nick, nick, hostname, modes ? modes : "+oikr", desc, timestamp, ipaddr, 0);
-}
-
-struct userNode *
-AddClone(const char *nick, const char *ident, const char *hostname, const char *desc) {
- time_t timestamp = now;
- struct userNode *old_user = GetUserH(nick);
- static const irc_in_addr_t ipaddr;
- if (old_user) {
- if (IsLocal(old_user))
- return old_user;
- timestamp = old_user->timestamp - 1;
- }
- return AddUser(self, nick, ident, hostname, "+ir", desc, timestamp, ipaddr, 0);
-}
-
-void
-free_user(struct userNode *user)
-{
- free(user->nick);
- free(user);
-}
-
-void
-DelUser(struct userNode* user, struct userNode *killer, int announce, const char *why) {
- unsigned int nn;
-
- for (nn=user->channels.used; nn>0;) {
- DelChannelUser(user, user->channels.list[--nn]->channel, false, 0);
- }
- for (nn=duf_used; nn>0; ) duf_list[--nn](user, killer, why);
- user->uplink->clients--;
- dict_remove(user->uplink->users, user->nick);
- if (IsOper(user)) userList_remove(&curr_opers, user);
- if (IsInvisible(user)) invis_clients--;
- if (user == dict_find(clients, user->nick, NULL)) dict_remove(clients, user->nick);
- if (announce) {
- if (IsLocal(user)) {
- irc_quit(user, why);
- } else {
- irc_kill(killer, user, why);
- }
- }
- modeList_clean(&user->channels);
- user->dead = 1;
- if (dead_users.size) {
- userList_append(&dead_users, user);
- } else {
- free_user(user);
- }
-}
-
-void
-irc_server(struct server *srv) {
- if (srv == self) {
- putsock("SERVER %s %d :%s", srv->name, srv->hops, srv->description);
- } else {
- putsock(":%s SERVER %s %d :%s", self->name, srv->name, srv->hops, srv->description);
- }
-}
-
-void
-irc_user(struct userNode *user) {
- char modes[32];
- int modelen = 0;
- if (IsOper(user)) modes[modelen++] = 'o';
- if (IsInvisible(user)) modes[modelen++] = 'i';
- if (IsWallOp(user)) modes[modelen++] = 'w';
- if (IsService(user)) modes[modelen++] = 'k';
- if (IsServNotice(user)) modes[modelen++] = 's';
- if (IsDeaf(user)) modes[modelen++] = 'd';
- if (IsReggedNick(user)) modes[modelen++] = 'r';
- if (IsGlobal(user)) modes[modelen++] = 'g';
- modes[modelen] = 0;
- putsock("NICK %s %d "FMT_TIME_T" +%s %s %s %s %d %u :%s",
- user->nick, user->uplink->hops+2, user->timestamp, modes,
- user->ident, user->hostname, user->uplink->name, 0, ntohl(user->ip.in6_32[3]), user->info);
-}
-
-void
-irc_account(struct userNode *user, const char *stamp)
-{
- if (IsReggedNick(user)) {
- irc_svsmode(user, "+rd", base64toint(stamp, IDLEN));
- } else {
- irc_svsmode(user, "+d", base64toint(stamp, IDLEN));
- }
-}
-
-void
-irc_fakehost(UNUSED_ARG(struct userNode *user), UNUSED_ARG(const char *host))
-{
- /* not supported in bahamut */
-}
-
-void
-irc_regnick(struct userNode *user)
-{
- if (IsReggedNick(user)) {
- irc_svsmode(user, "+r", 0);
- } else {
- irc_svsmode(user, "-r", 0);
- }
-}
-
-void
-irc_nick(struct userNode *user, const char *old_nick) {
- if (user->uplink == self) {
- /* update entries in PRIVMSG/NOTICE handlers (if they exist) */
- struct service_message_info *smi = dict_find(service_msginfo_dict, user->nick, NULL);
- if (smi) {
- dict_remove2(service_msginfo_dict, old_nick, 1);
- dict_insert(service_msginfo_dict, user->nick, smi);
- }
- }
- putsock(":%s NICK %s :"FMT_TIME_T, old_nick, user->nick, user->timestamp);
-}
-
-void
-irc_pass(const char *passwd) {
- putsock("PASS %s :TS", passwd);
-}
-
-void
-irc_capab() {
- putsock("CAPAB TS3 NOQUIT SSJOIN BURST UNCONNECT NICKIP TSMODE");
-}
-
-void
-irc_svinfo() {
- putsock("SVINFO 3 3 0 :"FMT_TIME_T, now);
-}
-
-void
-irc_introduce(const char *passwd) {
- extern time_t burst_begin;
-
- irc_pass(passwd);
- irc_capab();
- irc_server(self);
- irc_svinfo();
- burst_length = 0;
- burst_begin = now;
- timeq_add(now + ping_freq, timed_send_ping, 0);
-}
-
-void
-irc_ping(const char *something) {
- putsock("PING :%s", something);
-}
-
-void
-irc_pong(const char *who, const char *data) {
- putsock(":%s PONG %s :%s", self->name, who, data);
-}
-
-void
-irc_quit(struct userNode *user, const char *message) {
- putsock(":%s QUIT :%s", user->nick, message);
-}
-
-void
-irc_squit(struct server *srv, const char *message, const char *service_message) {
- if (!service_message) service_message = message;
- /* If we're leaving the network, QUIT all our clients. */
- if ((srv == self) && (cManager.uplink->state == CONNECTED)) {
- dict_iterator_t it;
- for (it = dict_first(srv->users); it; it = iter_next(it)) {
- irc_quit(iter_data(it), service_message);
- }
- }
- putsock(":%s SQUIT %s 0 :%s", self->name, srv->name, message);
- if (srv == self) {
- /* Reconnect to the currently selected server. */
- cManager.uplink->tries = 0;
- log_module(MAIN_LOG, LOG_INFO, "Squitting from uplink: %s", message);
- close_socket();
- }
-}
-
-void
-irc_privmsg(struct userNode *from, const char *to, const char *message) {
- putsock(":%s PRIVMSG %s :%s", from->nick, to, message);
-}
-
-void
-irc_notice(struct userNode *from, const char *to, const char *message) {
- putsock(":%s NOTICE %s :%s", from->nick, to, message);
-}
-
-void
-irc_notice_user(struct userNode *from, struct userNode *to, const char *message) {
- putsock(":%s NOTICE %s :%s", from->nick, to->nick, message);
-}
-
-void
-irc_wallchops(UNUSED_ARG(struct userNode *from), UNUSED_ARG(const char *to), UNUSED_ARG(const char *message)) {
-}
-
-void
-irc_join(struct userNode *who, struct chanNode *what) {
- if (what->members.used == 1) {
- putsock(":%s SJOIN "FMT_TIME_T" %s + :@%s", self->name, what->timestamp, what->name, who->nick);
- } else {
- putsock(":%s SJOIN "FMT_TIME_T" %s", who->nick, what->timestamp, what->name);
- }
-}
-
-void
-irc_invite(struct userNode *from, struct userNode *who, struct chanNode *to) {
- putsock(":%s INVITE %s %s", from->nick, who->nick, to->name);
-}
-
-void
-irc_mode(struct userNode *who, struct chanNode *target, const char *modes) {
- putsock(":%s MODE %s "FMT_TIME_T" %s", who->nick, target->name, target->timestamp, modes);
-}
-
-void
-irc_svsmode(struct userNode *target, char *modes, unsigned long stamp) {
- extern struct userNode *nickserv;
- if (stamp) {
- putsock(":%s SVSMODE %s "FMT_TIME_T" %s %lu", nickserv->nick, target->nick, target->timestamp, modes, stamp);
- } else {
- putsock(":%s SVSMODE %s "FMT_TIME_T" %s", nickserv->nick, target->nick, target->timestamp, modes);
- }
-}
-
-void
-irc_kick(struct userNode *who, struct userNode *target, struct chanNode *from, const char *msg) {
- putsock(":%s KICK %s %s :%s", who->nick, from->name, target->nick, msg);
- ChannelUserKicked(who, target, from);
-}
-
-void
-irc_part(struct userNode *who, struct chanNode *what, const char *reason) {
- if (reason) {
- putsock(":%s PART %s :%s", who->nick, what->name, reason);
- } else {
- putsock(":%s PART %s", who->nick, what->name);
- }
-}
-
-void
-irc_topic(struct userNode *who, struct chanNode *what, const char *topic) {
- putsock(":%s TOPIC %s :%s", who->nick, what->name, topic);
-}
-
-void
-irc_fetchtopic(struct userNode *from, const char *to) {
- if (!from || !to) return;
- putsock(":%s TOPIC %s", from->nick, to);
-}
-
-void
-irc_gline(struct server *srv, struct gline *gline) {
- char host[HOSTLEN+1], ident[USERLEN+1], *sep;
- unsigned int len;
- if (srv) {
- log_module(MAIN_LOG, LOG_WARNING, "%s tried to send a targeted G-line for %s (not supported by protocol!)", gline->issuer, gline->target);
- return;
- }
- if (!(sep = strchr(gline->target, '@'))) {
- log_module(MAIN_LOG, LOG_ERROR, "%s tried to add G-line with bad mask %s", gline->issuer, gline->target);
- return;
- }
- len = sep - gline->target + 1;
- if (len > ArrayLength(ident)) len = ArrayLength(ident);
- safestrncpy(ident, gline->target, len);
- safestrncpy(host, sep+1, ArrayLength(host));
- putsock(":%s AKILL %s %s "FMT_TIME_T" %s "FMT_TIME_T" :%s", self->name, host, ident, gline->expires-gline->issued, gline->issuer, gline->issued, gline->reason);
-}
-
-void
-irc_settime(UNUSED_ARG(const char *srv_name_mask), UNUSED_ARG(time_t new_time))
-{
- /* Bahamut has nothing like this, so ignore it. */
-}
-
-void
-irc_ungline(const char *mask) {
- char host[HOSTLEN+1], ident[USERLEN+1], *sep;
- unsigned int len;
- if (!(sep = strchr(mask, '@'))) {
- log_module(MAIN_LOG, LOG_ERROR, "Tried to remove G-line with bad mask %s", mask);
- return;
- }
- len = sep - mask + 1;
- if (len > ArrayLength(ident)) len = ArrayLength(ident);
- safestrncpy(ident, mask, len);
- safestrncpy(host, sep+1, ArrayLength(host));
- putsock(":%s RAKILL %s %s", self->name, host, ident);
-}
-
-void
-irc_error(const char *to, const char *message) {
- if (to) {
- putsock("%s ERROR :%s", to, message);
- } else {
- putsock(":%s ERROR :%s", self->name, message);
- }
-}
-
-void
-irc_kill(struct userNode *from, struct userNode *target, const char *message) {
- if (from) {
- putsock(":%s KILL %s :%s!%s (%s)", from->nick, target->nick, self->name, from->nick, message);
- } else {
- putsock(":%s KILL %s :%s (%s)", self->name, target->nick, self->name, message);
- }
-}
-
-void
-irc_raw(const char *what) {
- putsock("%s", what);
-}
-
-void
-irc_stats(struct userNode *from, struct server *target, char type) {
- putsock(":%s STATS %c :%s", from->nick, type, target->name);
-}
-
-void
-irc_svsnick(struct userNode *from, struct userNode *target, const char *newnick)
-{
- putsock(":%s SVSNICK %s %s :"FMT_TIME_T, from->nick, target->nick, newnick, now);
-}
-
-void
-irc_numeric(struct userNode *user, unsigned int num, const char *format, ...) {
- va_list arg_list;
- char buffer[MAXLEN];
- va_start(arg_list, format);
- vsnprintf(buffer, MAXLEN-2, format, arg_list);
- buffer[MAXLEN-1] = 0;
- putsock(":%s %03d %s %s", self->name, num, user->nick, buffer);
-}
-
-static void
-parse_foreach(char *target_list, foreach_chanfunc cf, foreach_nonchan nc, foreach_userfunc uf, foreach_nonuser nu, void *data) {
- char *j, old;
- do {
- j = target_list;
- while (*j != 0 && *j != ',') j++;
- old = *j;
- *j = 0;
- if (IsChannelName(target_list)) {
- struct chanNode *chan = GetChannel(target_list);
- if (chan) {
- if (cf) cf(chan, data);
- } else {
- if (nc) nc(target_list, data);
- }
- } else {
- struct userNode *user;
- struct privmsg_desc *pd = data;
-
- pd->is_qualified = 0;
- if (*target_list == '@') {
- user = NULL;
- } else if (strchr(target_list, '@')) {
- struct server *server;
-
- pd->is_qualified = 1;
- user = GetUserH(strtok(target_list, "@"));
- server = GetServerH(strtok(NULL, "@"));
-
- if (user && (user->uplink != server)) {
- /* Don't attempt to index into any arrays
- using a user's numeric on another server. */
- user = NULL;
- }
- } else {
- user = GetUserH(target_list);
- }
-
- if (user) {
- if (uf) uf(user, data);
- } else {
- if (nu) nu(target_list, data);
- }
- }
- target_list = j+1;
- } while (old == ',');
-}
-
-static CMD_FUNC(cmd_notice) {
- struct privmsg_desc pd;
- if ((argc < 3) || !origin) return 0;
- if (!(pd.user = GetUserH(origin))) return 1;
- if (IsGagged(pd.user) && !IsOper(pd.user)) return 1;
- pd.is_notice = 1;
- pd.text = argv[2];
- parse_foreach(argv[1], privmsg_chan_helper, NULL, privmsg_user_helper, privmsg_invalid, &pd);
- return 1;
-}
-
-static CMD_FUNC(cmd_privmsg) {
- struct privmsg_desc pd;
- if ((argc < 3) || !origin) return 0;
- if (!(pd.user = GetUserH(origin))) return 1;
- if (IsGagged(pd.user) && !IsOper(pd.user)) return 1;
- pd.is_notice = 0;
- pd.text = argv[2];
- parse_foreach(argv[1], privmsg_chan_helper, NULL, privmsg_user_helper, privmsg_invalid, &pd);
- return 1;
-}
-
-static CMD_FUNC(cmd_whois) {
- struct userNode *from;
- struct userNode *who;
-
- if (argc < 3)
- return 0;
- if (!(from = GetUserH(origin))) {
- log_module(MAIN_LOG, LOG_ERROR, "Could not find WHOIS origin user %s", origin);
- return 0;
- }
- if(!(who = GetUserH(argv[2]))) {
- irc_numeric(from, ERR_NOSUCHNICK, "%s@%s :No such nick", argv[2], self->name);
- return 1;
- }
- if (IsHiddenHost(who) && !IsOper(from)) {
- /* Just stay quiet. */
- return 1;
- }
- irc_numeric(from, RPL_WHOISUSER, "%s %s %s * :%s", who->nick, who->ident, who->hostname, who->info);
-#ifdef WITH_PROTOCOL_P10
- if (his_servername && his_servercomment)
- irc_numeric(from, RPL_WHOISSERVER, "%s %s :%s", who->nick, his_servername, his_servercomment);
- else
-#endif
- irc_numeric(from, RPL_WHOISSERVER, "%s %s :%s", who->nick, who->uplink->name, who->uplink->description);
-
- if (IsOper(who)) {
- irc_numeric(from, RPL_WHOISOPERATOR, "%s :is a megalomaniacal power hungry tyrant", who->nick);
- }
- irc_numeric(from, RPL_ENDOFWHOIS, "%s :End of /WHOIS list", who->nick);
- return 1;
-}
-
-static CMD_FUNC(cmd_capab) {
- static const struct {
- const char *name;
- unsigned int mask;
- } capabs[] = {
- { "TS3", CAPAB_TS3 },
- { "NOQUIT", CAPAB_NOQUIT },
- { "SSJOIN", CAPAB_SSJOIN },
- { "BURST", CAPAB_BURST },
- { "UNCONNECT", CAPAB_UNCONNECT },
- { "NICKIP", CAPAB_NICKIP },
- { "TSMODE", CAPAB_TSMODE },
- { "ZIP", CAPAB_ZIP },
- { NULL, 0 }
- };
- unsigned int nn, mm;
-
- uplink_capab = 0;
- for(nn=1; nn<argc; nn++) {
- for (mm=0; capabs[mm].name && irccasecmp(capabs[mm].name, argv[nn]); mm++) ;
- if (capabs[mm].name) {
- uplink_capab |= capabs[mm].mask;
- } else {
- log_module(MAIN_LOG, LOG_INFO, "Saw unrecognized/unhandled capability %s. Please notify X3 developers so they can add it.", argv[nn]);
- }
- }
- return 1;
-}
-
-static void burst_channel(struct chanNode *chan) {
- char line[510];
- int pos, base_len, len, queued;
- unsigned int nn;
-
- if (!chan->members.used) return;
- /* send list of users in the channel.. */
- base_len = sprintf(line, ":%s SJOIN "FMT_TIME_T" %s ", self->name, chan->timestamp, chan->name);
- len = irc_make_chanmode(chan, line+base_len);
- pos = base_len + len;
- line[pos++] = ' ';
- line[pos++] = ':';
- for (nn=0; nn<chan->members.used; nn++) {
- struct modeNode *mn = chan->members.list[nn];
- len = strlen(mn->user->nick);
- if (pos + len > 500) {
- line[pos-1] = 0;
- putsock("%s", line);
- pos = base_len;
- line[pos++] = '0';
- line[pos++] = ' ';
- line[pos++] = ':';
- }
- if (mn->modes & MODE_CHANOP) line[pos++] = '@';
- if (mn->modes & MODE_VOICE) line[pos++] = '+';
- memcpy(line+pos, mn->user->nick, len);
- pos = pos + len;
- line[pos++] = ' ';
- }
- /* print the last line */
- line[pos] = 0;
- putsock("%s", line);
- /* now send the bans.. */
- base_len = sprintf(line, ":%s MODE "FMT_TIME_T" %s +", self->name, chan->timestamp, chan->name);
- pos = sizeof(line)-1;
- line[pos] = 0;
- for (nn=queued=0; nn<chan->banlist.used; nn++) {
- struct banNode *bn = chan->banlist.list[nn];
- len = strlen(bn->ban);
- if (pos < base_len+queued+len+4) {
- while (queued) {
- line[--pos] = 'b';
- queued--;
- }
- putsock("%s%s", line, line+pos);
- pos = sizeof(line)-1;
- }
- pos -= len;
- memcpy(line+pos, bn->ban, len);
- line[--pos] = ' ';
- queued++;
- }
- if (queued) {
- while (queued) {
- line[--pos] = 'b';
- queued--;
- }
- putsock("%s%s", line, line+pos);
- }
-}
-
-static void send_burst() {
- dict_iterator_t it;
- for (it = dict_first(servers); it; it = iter_next(it)) {
- struct server *serv = iter_data(it);
- if ((serv != self) && (serv != self->uplink)) irc_server(serv);
- }
- putsock("BURST");
- for (it = dict_first(clients); it; it = iter_next(it)) {
- irc_user(iter_data(it));
- }
- for (it = dict_first(channels); it; it = iter_next(it)) {
- burst_channel(iter_data(it));
- }
- /* Uplink will do AWAY and TOPIC bursts before sending BURST 0, but we don't */
- putsock("BURST 0");
-}
-
-static CMD_FUNC(cmd_server) {
- if (argc < 4) return 0;
- if (origin) {
- AddServer(GetServerH(origin), argv[1], atoi(argv[2]), 0, now, 0, argv[3]);
- } else {
- self->uplink = AddServer(self, argv[1], atoi(argv[2]), 0, now, 0, argv[3]);
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_svinfo) {
- if (argc < 5) return 0;
- if ((atoi(argv[1]) < 3) || (atoi(argv[2]) > 3)) return 0;
- /* TODO: something with the timestamp we get from the other guy */
- send_burst();
- return 1;
-}
-
-static CMD_FUNC(cmd_ping)
-{
- irc_pong(self->name, argc > 1 ? argv[1] : origin);
- timeq_del(0, timed_send_ping, 0, TIMEQ_IGNORE_WHEN|TIMEQ_IGNORE_DATA);
- timeq_del(0, timed_ping_timeout, 0, TIMEQ_IGNORE_WHEN|TIMEQ_IGNORE_DATA);
- timeq_add(now + ping_freq, timed_send_ping, 0);
- received_ping();
- return 1;
-}
-
-static CMD_FUNC(cmd_burst) {
- struct server *sender = GetServerH(origin);
- if (!sender) return 0;
- if (argc == 1) return 1;
- if (sender == self->uplink) {
- cManager.uplink->state = CONNECTED;
- }
- sender->self_burst = 0;
- recalc_bursts(sender);
- return 1;
-}
-
-static CMD_FUNC(cmd_nick) {
- struct userNode *un;
- if ((un = GetUserH(origin))) {
- /* nick change */
- if (argc < 2) return 0;
- NickChange(un, argv[1], 1);
- } else {
- /* new nick from a server */
- char id[8];
- unsigned long stamp;
- irc_in_addr_t ip;
-
- if (argc < 10) return 0;
- stamp = strtoul(argv[8], NULL, 0);
- if (stamp) inttobase64(id, stamp, IDLEN);
- if (argc > 10)
- ip.in6_32[3] = htonl(atoi(argv[9]));
- un = AddUser(GetServerH(argv[7]), argv[1], argv[5], argv[6], argv[4], argv[argc-1], atoi(argv[3]), ip, (stamp ? id : 0));
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_sjoin) {
- struct chanNode *cNode;
- struct userNode *uNode;
- struct modeNode *mNode;
- unsigned int next = 4, last;
- char *nick, *nickend;
-
- if ((argc == 3) && (uNode = GetUserH(origin))) {
- /* normal JOIN */
- if (!(cNode = GetChannel(argv[2]))) {
- log_module(MAIN_LOG, LOG_ERROR, "Unable to find SJOIN target %s", argv[2]);
- return 0;
- }
- AddChannelUser(uNode, cNode);
- return 1;
- }
- if (argc < 5) return 0;
- if (argv[3][0] == '+') {
- char modes[MAXLEN], *pos;
- int n_modes;
- for (pos = argv[3], n_modes = 1; *pos; pos++) {
- if ((*pos == 'k') || (*pos == 'l')) n_modes++;
- }
- unsplit_string(argv+3, n_modes, modes);
- cNode = AddChannel(argv[2], atoi(argv[1]), modes, NULL);
- } else if (argv[3][0] == '0') {
- cNode = GetChannel(argv[2]);
- } else {
- log_module(MAIN_LOG, LOG_ERROR, "Unsure how to handle SJOIN when arg 3 is %s", argv[3]);
- return 0;
- }
-
- /* argv[next] is now the space-delimited, @+-prefixed list of
- * nicks in the channel. Split it and add the users. */
- for (last = 0, nick = argv[next]; !last; nick = nickend + 1) {
- int mode = 0;
- for (nickend = nick; *nickend && (*nickend != ' '); nickend++) ;
- if (!*nickend) last = 1;
- *nickend = 0;
- if (*nick == '@') { mode |= MODE_CHANOP; nick++; }
- if (*nick == '+') { mode |= MODE_VOICE; nick++; }
- if ((uNode = GetUserH(nick)) && (mNode = AddChannelUser(uNode, cNode))) {
- mNode->modes = mode;
- }
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_mode) {
- struct userNode *un;
-
- if (argc < 2) {
- log_module(MAIN_LOG, LOG_ERROR, "Illegal MODE from %s (no arguments).", origin);
- return 0;
- } else if (IsChannelName(argv[1])) {
- struct chanNode *cn;
- struct modeNode *mn;
-
- if (!(cn = GetChannel(argv[1]))) {
- log_module(MAIN_LOG, LOG_ERROR, "Unable to find channel %s whose mode is changing", argv[1]);
- return 0;
- }
-
- if ((un = GetUserH(origin))) {
- /* Update idle time for the user */
- if ((mn = GetUserMode(cn, un)))
- mn->idle_since = now;
- } else {
- /* Must be a server in burst or something. Make sure we're using the right timestamp. */
- cn->timestamp = atoi(argv[2]);
- }
-
- return mod_chanmode(un, cn, argv+3, argc-3, MCP_ALLOW_OVB|MCP_FROM_SERVER|MC_ANNOUNCE);
- } else if ((un = GetUserH(argv[1]))) {
- mod_usermode(un, argv[2]);
- return 1;
- } else {
- log_module(MAIN_LOG, LOG_ERROR, "Not sure what MODE %s is affecting (not a channel name and no such user)", argv[1]);
- return 0;
- }
-}
-
-static CMD_FUNC(cmd_topic) {
- struct chanNode *cn;
- if (argc < 5) return 0;
- if (!(cn = GetChannel(argv[1]))) {
- log_module(MAIN_LOG, LOG_ERROR, "Unable to find channel %s whose topic is being set", argv[1]);
- return 0;
- }
- if (irccasecmp(origin, argv[2])) {
- /* coming from a topic burst; the origin is a server */
- safestrncpy(cn->topic, argv[4], sizeof(cn->topic));
- safestrncpy(cn->topic_nick, argv[2], sizeof(cn->topic_nick));
- cn->topic_time = atoi(argv[3]);
- } else {
- SetChannelTopic(cn, GetUserH(argv[2]), argv[4], 0);
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_part) {
- if (argc < 2) return 0;
- parse_foreach(argv[1], part_helper, NULL, NULL, NULL, GetUserH(origin));
- return 1;
-}
-
-static CMD_FUNC(cmd_away) {
- struct userNode *un;
-
- if (!(un = GetUserH(origin))) {
- log_module(MAIN_LOG, LOG_ERROR, "Unable to find user %s sending AWAY", origin);
- return 0;
- }
- if (argc > 1) {
- un->modes |= FLAGS_AWAY;
- } else {
- un->modes &= ~FLAGS_AWAY;
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_kick) {
- if (argc < 3) return 0;
- ChannelUserKicked(GetUserH(origin), GetUserH(argv[2]), GetChannel(argv[1]));
- return 1;
-}
-
-static CMD_FUNC(cmd_kill) {
- struct userNode *user;
- if (argc < 3) return 0;
- if (!(user = GetUserH(argv[1]))) {
- log_module(MAIN_LOG, LOG_ERROR, "Unable to find kill victim %s", argv[1]);
- return 0;
- }
- if (IsLocal(user) && IsService(user)) {
- ReintroduceUser(user);
- } else {
- DelUser(user, GetUserH(origin), false, ((argc >= 3) ? argv[2] : NULL));
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_pong)
-{
- if (argc < 3) return 0;
- if (!strcmp(argv[2], self->name)) {
- timeq_del(0, timed_send_ping, 0, TIMEQ_IGNORE_WHEN|TIMEQ_IGNORE_DATA);
- timeq_del(0, timed_ping_timeout, 0, TIMEQ_IGNORE_WHEN|TIMEQ_IGNORE_DATA);
- timeq_add(now + ping_freq, timed_send_ping, 0);
- received_ping();
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_num_topic)
-{
- static struct chanNode *cn;
-
- if (!argv[0])
- return 0; /* huh? */
- if (argv[2]) {
- cn = GetChannel(argv[2]);
- if (!cn) {
- log_module(MAIN_LOG, LOG_ERROR, "Unable to find channel %s in topic reply", argv[2]);
- return 0;
- }
- } else
- return 0;
-
- switch (atoi(argv[0])) {
- case 331:
- cn->topic_time = 0;
- break; /* no topic */
- case 332:
- if (argc < 4)
- return 0;
- safestrncpy(cn->topic, unsplit_string(argv+3, argc-3, NULL), sizeof(cn->topic));
- break;
- case 333:
- if (argc < 5)
- return 0;
- safestrncpy(cn->topic_nick, argv[3], sizeof(cn->topic_nick));
- cn->topic_time = atoi(argv[4]);
- break;
- default:
- return 0; /* should never happen */
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_quit)
-{
- struct userNode *user;
- if (argc < 2) return 0;
- /* Sometimes we get a KILL then a QUIT or the like, so we don't want to
- * call DelUser unless we have the user in our grasp. */
- if ((user = GetUserH(origin))) {
- DelUser(user, NULL, false, argv[1]);
- }
- return 1;
-}
-
-static CMD_FUNC(cmd_squit)
-{
- struct server *server;
- if (argc < 3)
- return 0;
- if (!(server = GetServerH(argv[1])))
- return 0;
- if (server == self->uplink) {
- /* Force a reconnect to the currently selected server. */
- cManager.uplink->tries = 0;
- log_module(MAIN_LOG, LOG_INFO, "Squitting from uplink: %s", argv[3]);
- close_socket();
- return 1;
- }
-
- DelServer(server, 0, argv[3]);
- return 1;
-}
-
-static CMD_FUNC(cmd_svsnick)
-{
- struct userNode *target, *dest;
- if (argc < 4) return 0;
- if (!(target = GetUserH(argv[1]))) return 0;
- if (!IsLocal(target)) return 0;
- if ((dest = GetUserH(argv[2]))) return 0; /* Note: Bahamut will /KILL instead. */
- NickChange(target, argv[2], 0);
- return 1;
-}
-
-static oper_func_t *of_list;
-static unsigned int of_size = 0, of_used = 0;
-
-void parse_cleanup(void) {
- unsigned int nn;
- if (of_list) free(of_list);
- dict_delete(irc_func_dict);
- dict_delete(service_msginfo_dict);
- free(mcf_list);
- for (nn=0; nn<dead_users.used; nn++) free_user(dead_users.list[nn]);
- userList_clean(&dead_users);
-}
-
-void init_parse(void) {
- const char *str, *desc;
-
- str = conf_get_data("server/ping_freq", RECDB_QSTRING);
- ping_freq = str ? ParseInterval(str) : 120;
- str = conf_get_data("server/ping_timeout", RECDB_QSTRING);
- ping_timeout = str ? ParseInterval(str) : 30;
- str = conf_get_data("server/hostname", RECDB_QSTRING);
- desc = conf_get_data("server/description", RECDB_QSTRING);
- if (!str || !desc) {
- log_module(MAIN_LOG, LOG_ERROR, "No server/hostname entry in config file.");
- exit(1);
- }
- self = AddServer(NULL, str, 0, boot_time, now, NULL, desc);
-
- str = conf_get_data("server/ping_freq", RECDB_QSTRING);
- ping_freq = str ? ParseInterval(str) : 120;
- str = conf_get_data("server/ping_timeout", RECDB_QSTRING);
- ping_timeout = str ? ParseInterval(str) : 30;
-
- service_msginfo_dict = dict_new();
- dict_set_free_data(service_msginfo_dict, free);
- irc_func_dict = dict_new();
- dict_insert(irc_func_dict, "ADMIN", cmd_admin);
- dict_insert(irc_func_dict, "AWAY", cmd_away);
- dict_insert(irc_func_dict, "BURST", cmd_burst);
- dict_insert(irc_func_dict, "CAPAB", cmd_capab);
- dict_insert(irc_func_dict, "ERROR", cmd_error);
- dict_insert(irc_func_dict, "GNOTICE", cmd_dummy);
- dict_insert(irc_func_dict, "INVITE", cmd_dummy);
- dict_insert(irc_func_dict, "KICK", cmd_kick);
- dict_insert(irc_func_dict, "KILL", cmd_kill);
- dict_insert(irc_func_dict, "LUSERSLOCK", cmd_dummy);
- dict_insert(irc_func_dict, "MODE", cmd_mode);
- dict_insert(irc_func_dict, "NICK", cmd_nick);
- dict_insert(irc_func_dict, "NOTICE", cmd_notice);
- dict_insert(irc_func_dict, "PART", cmd_part);
- dict_insert(irc_func_dict, "PASS", cmd_pass);
- dict_insert(irc_func_dict, "PING", cmd_ping);
- dict_insert(irc_func_dict, "PONG", cmd_pong);
- dict_insert(irc_func_dict, "PRIVMSG", cmd_privmsg);
- dict_insert(irc_func_dict, "QUIT", cmd_quit);
- dict_insert(irc_func_dict, "SERVER", cmd_server);
- dict_insert(irc_func_dict, "SJOIN", cmd_sjoin);
- dict_insert(irc_func_dict, "SQUIT", cmd_squit);
- dict_insert(irc_func_dict, "STATS", cmd_stats);
- dict_insert(irc_func_dict, "SVSNICK", cmd_svsnick);
- dict_insert(irc_func_dict, "SVINFO", cmd_svinfo);
- dict_insert(irc_func_dict, "TOPIC", cmd_topic);
- dict_insert(irc_func_dict, "VERSION", cmd_version);
- dict_insert(irc_func_dict, "WHOIS", cmd_whois);
- dict_insert(irc_func_dict, "331", cmd_num_topic);
- dict_insert(irc_func_dict, "332", cmd_num_topic);
- dict_insert(irc_func_dict, "333", cmd_num_topic);
- dict_insert(irc_func_dict, "413", cmd_num_topic);
-
- userList_init(&dead_users);
- reg_exit_func(parse_cleanup);
-}
-
-int parse_line(char *line, int recursive) {
- char *argv[MAXNUMPARAMS];
- int argc, cmd, res;
- cmd_func_t *func;
-
- argc = split_line(line, true, ArrayLength(argv), argv);
- cmd = line[0] == ':';
- if ((argc > cmd) && (func = dict_find(irc_func_dict, argv[cmd], NULL))) {
- char *origin;
- if (cmd) {
- origin = argv[0] + 1;
- } else if (self->uplink) {
- origin = self->uplink->name;
- } else {
- origin = NULL;
- }
- res = func(origin, argc-cmd, argv+cmd);
- } else {
- res = 0;
- }
- if (!res) {
- log_module(MAIN_LOG, LOG_ERROR, "PARSE ERROR on line: %s", unsplit_string(argv, argc, NULL));
- } else if (!recursive) {
- unsigned int i;
- for (i=0; i<dead_users.used; i++) {
- free_user(dead_users.list[i]);
- }
- dead_users.used = 0;
- }
- return res;
-}
-
-static void
-privmsg_user_helper(struct userNode *un, void *data)
-{
- struct privmsg_desc *pd = data;
- struct service_message_info *info = dict_find(service_msginfo_dict, un->nick, 0);
- if (info) {
- if (pd->is_notice) {
- if (info->on_notice) info->on_notice(pd->user, un, pd->text, pd->is_qualified);
- } else {
- if (info->on_privmsg) info->on_privmsg(pd->user, un, pd->text, pd->is_qualified);
- }
- }
-}
-
-void
-reg_privmsg_func(struct userNode *user, privmsg_func_t handler) {
- struct service_message_info *info = dict_find(service_msginfo_dict, user->nick, NULL);
- if (!info) {
- info = calloc(1, sizeof(*info));
- dict_insert(service_msginfo_dict, user->nick, info);
- }
- info->on_privmsg = handler;
-}
-
-void
-reg_notice_func(struct userNode *user, privmsg_func_t handler) {
- struct service_message_info *info = dict_find(service_msginfo_dict, user->nick, NULL);
- if (!info) {
- info = calloc(1, sizeof(*info));
- dict_insert(service_msginfo_dict, user->nick, info);
- }
- info->on_notice = handler;
-}
-
-void
-reg_oper_func(oper_func_t handler)
-{
- if (of_used == of_size) {
- if (of_size) {
- of_size <<= 1;
- of_list = realloc(of_list, of_size*sizeof(oper_func_t));
- } else {
- of_size = 8;
- of_list = malloc(of_size*sizeof(oper_func_t));
- }
- }
- of_list[of_used++] = handler;
-}
-
-static void
-call_oper_funcs(struct userNode *user)
-{
- unsigned int n;
- if (IsLocal(user)) return;
- for (n=0; n<of_used; n++)
- {
- of_list[n](user);
- }
-}
-
-void mod_usermode(struct userNode *user, const char *mode_change) {
- int add = 1;
-
- if (!user || !mode_change) return;
- while (1) {
-#define do_user_mode(FLAG) do { if (add) user->modes |= FLAG; else user->modes &= ~FLAG; } while (0)
- switch (*mode_change++) {
- case 0: return;
- case '+': add = 1; break;
- case '-': add = 0; break;
- case 'o':
- do_user_mode(FLAGS_OPER);
- if (add) {
- userList_append(&curr_opers, user);
- call_oper_funcs(user);
- } else {
- userList_remove(&curr_opers, user);
- }
- break;
- case 'O': do_user_mode(FLAGS_LOCOP); break;
- case 'i': do_user_mode(FLAGS_INVISIBLE);
- if (add) invis_clients++; else invis_clients--;
- break;
- case 'w': do_user_mode(FLAGS_WALLOP); break;
- case 's': do_user_mode(FLAGS_SERVNOTICE); break;
- case 'd': do_user_mode(FLAGS_DEAF); break;
- case 'r': do_user_mode(FLAGS_REGNICK); break;
- case 'k': do_user_mode(FLAGS_SERVICE); break;
- case 'g': do_user_mode(FLAGS_GLOBAL); break;
- case 'h': do_user_mode(FLAGS_HELPER); break;
- }
-#undef do_user_mode
- }
-}
-
-struct mod_chanmode *
-mod_chanmode_parse(struct chanNode *channel, char **modes, unsigned int argc, unsigned int flags, short base_oplevel)
-{
- struct mod_chanmode *change;
- unsigned int ii, in_arg, ch_arg, add;
-
- if (argc == 0)
- return NULL;
- if (!(change = mod_chanmode_alloc(argc)))
- return NULL;
-
- for (ii = ch_arg = 0, in_arg = add = 1;
- (modes[0][ii] != '\0') && (modes[0][ii] != ' ');
- ++ii) {
- switch (modes[0][ii]) {
- case '+':
- add = 1;
- break;
- case '-':
- add = 0;
- break;
-#define do_chan_mode(FLAG) do { if (add) change->modes_set |= FLAG, change->modes_clear &= ~FLAG; else change->modes_clear |= FLAG, change->modes_set &= ~FLAG; } while(0)
- case 'R': do_chan_mode(MODE_REGONLY); break;
- case 'D': do_chan_mode(MODE_DELAYJOINS); break;
- case 'c': do_chan_mode(MODE_NOCOLORS); break;
- case 'i': do_chan_mode(MODE_INVITEONLY); break;
- case 'm': do_chan_mode(MODE_MODERATED); break;
- case 'n': do_chan_mode(MODE_NOPRIVMSGS); break;
- case 'p': do_chan_mode(MODE_PRIVATE); break;
- case 's': do_chan_mode(MODE_SECRET); break;
- case 't': do_chan_mode(MODE_TOPICLIMIT); break;
- case 'r':
- if (!(flags & MCP_REGISTERED)) {
- do_chan_mode(MODE_REGISTERED);
- } else {
- mod_chanmode_free(change);
- return NULL;
- }
- break;
-#undef do_chan_mode
- case 'l':
- if (add) {
- if (in_arg >= argc)
- goto error;
- change->modes_set |= MODE_LIMIT;
- change->new_limit = atoi(modes[in_arg++]);
- } else {
- change->modes_clear |= MODE_LIMIT;
- }
- break;
- case 'k':
- if (add) {
- if (in_arg >= argc)
- goto error;
- change->modes_set |= MODE_KEY;
- safestrncpy(change->new_key, modes[in_arg++], sizeof(change->new_key));
- } else {
- change->modes_clear |= MODE_KEY;
- if (!(flags & MCP_KEY_FREE)) {
- if (in_arg >= argc)
- goto error;
- in_arg++;
- }
- }
- break;
- case 'b':
- if (!(flags & MCP_ALLOW_OVB))
- goto error;
- if (in_arg >= argc)
- goto error;
- change->args[ch_arg].mode = MODE_BAN;
- if (!add)
- change->args[ch_arg].mode |= MODE_REMOVE;
- change->args[ch_arg++].u.hostmask = modes[in_arg++];
- break;
- case 'o': case 'v':
- {
- struct userNode *victim;
- if (!(flags & MCP_ALLOW_OVB))
- goto error;
- if (in_arg >= argc)
- goto error;
- change->args[ch_arg].mode = (modes[0][ii] == 'o') ? MODE_CHANOP : MODE_VOICE;
- if (!add)
- change->args[ch_arg].mode |= MODE_REMOVE;
- victim = GetUserH(modes[in_arg++]);
- if (!victim)
- continue;
- if ((change->args[ch_arg].u.member = GetUserMode(channel, victim)))
- ch_arg++;
- break;
- }
- default:
- if (!(flags & MCP_FROM_SERVER))
- goto error;
- break;
- }
- }
- change->argc = ch_arg; /* in case any turned out to be ignored */
- if (change->modes_set & MODE_SECRET) {
- change->modes_set &= ~(MODE_PRIVATE);
- change->modes_clear |= MODE_PRIVATE;
- } else if (change->modes_set & MODE_PRIVATE) {
- change->modes_set &= ~(MODE_SECRET);
- change->modes_clear |= MODE_SECRET;
- }
- return change;
- error:
- mod_chanmode_free(change);
- return NULL;
- (void)base_oplevel;
-}
-
-struct chanmode_buffer {
- char modes[MAXLEN];
- char args[MAXLEN];
- struct chanNode *channel;
- struct userNode *actor;
- unsigned int modes_used;
- unsigned int args_used;
- size_t chname_len;
- unsigned int is_add : 1;
-};
-
-static void
-mod_chanmode_append(struct chanmode_buffer *buf, char ch, const char *arg)
-{
- size_t arg_len = strlen(arg);
- if (buf->modes_used + buf->args_used + buf->chname_len + arg_len > 450) {
- memcpy(buf->modes + buf->modes_used, buf->args, buf->args_used);
- buf->modes[buf->modes_used + buf->args_used] = '\0';
- irc_mode(buf->actor, buf->channel, buf->modes);
- buf->modes[0] = buf->is_add ? '+' : '-';
- buf->modes_used = 1;
- buf->args_used = 0;
- }
- buf->modes[buf->modes_used++] = ch;
- buf->args[buf->args_used++] = ' ';
- memcpy(buf->args + buf->args_used, arg, arg_len);
- buf->args_used += arg_len;
-}
-
-void
-mod_chanmode_announce(struct userNode *who, struct chanNode *channel, struct mod_chanmode *change)
-{
- struct chanmode_buffer chbuf;
- char int_buff[32];
- unsigned int arg;
-
- assert(change->argc <= change->alloc_argc);
- memset(&chbuf, 0, sizeof(chbuf));
- chbuf.channel = channel;
- chbuf.actor = who;
- chbuf.chname_len = strlen(channel->name);
-
- /* First remove modes */
- chbuf.is_add = 0;
- if (change->modes_clear) {
- chbuf.modes[chbuf.modes_used++] = '-';
-#define DO_MODE_CHAR(BIT, CHAR) if (change->modes_clear & MODE_##BIT) chbuf.modes[chbuf.modes_used++] = CHAR;
- DO_MODE_CHAR(PRIVATE, 'p');
- DO_MODE_CHAR(SECRET, 's');
- DO_MODE_CHAR(MODERATED, 'm');
- DO_MODE_CHAR(TOPICLIMIT, 't');
- DO_MODE_CHAR(INVITEONLY, 'i');
- DO_MODE_CHAR(NOPRIVMSGS, 'n');
- DO_MODE_CHAR(LIMIT, 'l');
- DO_MODE_CHAR(DELAYJOINS, 'D');
- DO_MODE_CHAR(REGONLY, 'R');
- DO_MODE_CHAR(NOCOLORS, 'c');
- DO_MODE_CHAR(REGISTERED, 'r');
-#undef DO_MODE_CHAR
- if (change->modes_clear & channel->modes & MODE_KEY)
- mod_chanmode_append(&chbuf, 'k', channel->key);
- }
- for (arg = 0; arg < change->argc; ++arg) {
- if (!(change->args[arg].mode & MODE_REMOVE))
- continue;
- switch (change->args[arg].mode & ~MODE_REMOVE) {
- case MODE_BAN:
- mod_chanmode_append(&chbuf, 'b', change->args[arg].u.hostmask);
- break;
- default:
- if (change->args[arg].mode & MODE_CHANOP)
- mod_chanmode_append(&chbuf, 'o', change->args[arg].u.member->user->nick);
- if (change->args[arg].mode & MODE_VOICE)
- mod_chanmode_append(&chbuf, 'v', change->args[arg].u.member->user->nick);
- break;
- }
- }
-
- /* Then set them */
- chbuf.is_add = 1;
- if (change->modes_set) {
- chbuf.modes[chbuf.modes_used++] = '+';
-#define DO_MODE_CHAR(BIT, CHAR) if (change->modes_set & MODE_##BIT) chbuf.modes[chbuf.modes_used++] = CHAR;
- DO_MODE_CHAR(PRIVATE, 'p');
- DO_MODE_CHAR(SECRET, 's');
- DO_MODE_CHAR(MODERATED, 'm');
- DO_MODE_CHAR(TOPICLIMIT, 't');
- DO_MODE_CHAR(INVITEONLY, 'i');
- DO_MODE_CHAR(NOPRIVMSGS, 'n');
- DO_MODE_CHAR(DELAYJOINS, 'D');
- DO_MODE_CHAR(REGONLY, 'R');
- DO_MODE_CHAR(NOCOLORS, 'c');
- DO_MODE_CHAR(REGISTERED, 'r');
-#undef DO_MODE_CHAR
- if (change->modes_set & MODE_KEY)
- mod_chanmode_append(&chbuf, 'k', change->new_key);
- if (change->modes_set & MODE_LIMIT)
- {
- sprintf(int_buff, "%d", change->new_limit);
- mod_chanmode_append(&chbuf, 'l', int_buff);
- }
- }
- for (arg = 0; arg < change->argc; ++arg) {
- if (change->args[arg].mode & MODE_REMOVE)
- continue;
- switch (change->args[arg].mode) {
- case MODE_BAN:
- mod_chanmode_append(&chbuf, 'b', change->args[arg].u.hostmask);
- break;
- default:
- if (change->args[arg].mode & MODE_CHANOP)
- mod_chanmode_append(&chbuf, 'o', change->args[arg].u.member->user->nick);
- if (change->args[arg].mode & MODE_VOICE)
- mod_chanmode_append(&chbuf, 'v', change->args[arg].u.member->user->nick);
- break;
- }
- }
-
- /* Flush the buffer and apply changes locally */
- if (chbuf.modes_used > 0) {
- memcpy(chbuf.modes + chbuf.modes_used, chbuf.args, chbuf.args_used);
- chbuf.modes[chbuf.modes_used + chbuf.args_used] = '\0';
- irc_mode(chbuf.actor, chbuf.channel, chbuf.modes);
- }
- mod_chanmode_apply(who, channel, change);
-}
-
-char *
-mod_chanmode_format(struct mod_chanmode *change, char *outbuff)
-{
- unsigned int used = 0;
- assert(change->argc <= change->alloc_argc);
- if (change->modes_clear) {
- outbuff[used++] = '-';
-#define DO_MODE_CHAR(BIT, CHAR) if (change->modes_clear & MODE_##BIT) outbuff[used++] = CHAR
- DO_MODE_CHAR(PRIVATE, 'p');
- DO_MODE_CHAR(SECRET, 's');
- DO_MODE_CHAR(MODERATED, 'm');
- DO_MODE_CHAR(TOPICLIMIT, 't');
- DO_MODE_CHAR(INVITEONLY, 'i');
- DO_MODE_CHAR(NOPRIVMSGS, 'n');
- DO_MODE_CHAR(LIMIT, 'l');
- DO_MODE_CHAR(KEY, 'k');
- DO_MODE_CHAR(DELAYJOINS, 'D');
- DO_MODE_CHAR(REGONLY, 'R');
- DO_MODE_CHAR(NOCOLORS, 'c');
- DO_MODE_CHAR(REGISTERED, 'r');
-#undef DO_MODE_CHAR
- }
- if (change->modes_set) {
- outbuff[used++] = '+';
-#define DO_MODE_CHAR(BIT, CHAR) if (change->modes_set & MODE_##BIT) outbuff[used++] = CHAR
- DO_MODE_CHAR(PRIVATE, 'p');
- DO_MODE_CHAR(SECRET, 's');
- DO_MODE_CHAR(MODERATED, 'm');
- DO_MODE_CHAR(TOPICLIMIT, 't');
- DO_MODE_CHAR(INVITEONLY, 'i');
- DO_MODE_CHAR(NOPRIVMSGS, 'n');
- DO_MODE_CHAR(DELAYJOINS, 'D');
- DO_MODE_CHAR(REGONLY, 'R');
- DO_MODE_CHAR(NOCOLORS, 'c');
- DO_MODE_CHAR(REGISTERED, 'r');
-#undef DO_MODE_CHAR
- switch (change->modes_set & (MODE_KEY|MODE_LIMIT)) {
- case MODE_KEY|MODE_LIMIT:
- used += sprintf(outbuff+used, "lk %d %s", change->new_limit, change->new_key);
- break;
- case MODE_KEY:
- used += sprintf(outbuff+used, "k %s", change->new_key);
- break;
- case MODE_LIMIT:
- used += sprintf(outbuff+used, "l %d", change->new_limit);
- break;
- }
- }
- outbuff[used] = 0;
- return outbuff;
-}
projects / irc / evilnet / x3.git / commitdiff
