340 lines
8 KiB
C
340 lines
8 KiB
C
/* NetStats - IRC Statistical Services
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** Copyright (c) 1999 Adam Rutter, Justin Hammond
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** http://codeworks.kamserve.com
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*
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** Based from GeoStats 1.1.0 by Johnathan George net@lite.net
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*
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** NetStats CVS Identification
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** $Id: chans.c,v 1.10 2002/03/12 13:34:20 fishwaldo Exp $
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*/
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#include <fnmatch.h>
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#include "stats.h"
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#include "hash.h"
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void ChangeChanUserMode(Chans *c, User *u, int add, long mode);
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void init_chan_hash()
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{
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ch = hash_create(C_TABLE_SIZE, 0, 0);
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if (usr_mds);
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}
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void ChanMode(char *origin, char **av, int ac) {
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char *modes;
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int add = 0;
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int j = 2;
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int i;
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Chans *c;
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c = findchan(av[0]);
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if (!c) {
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return;
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}
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modes = av[1];
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while (*modes) {
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switch (*modes) {
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case '+' : add = 1; break;
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case '-' : add = 0; break;
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default : for (i=0; i < ((sizeof(cFlagTab) / sizeof(cFlagTab[0])) -1);i++) {
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if (*modes == cFlagTab[i].flag) {
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if (add) {
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if (cFlagTab[i].nickparam) {
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ChangeChanUserMode(c, finduser(av[j]), 1, cFlagTab[i].mode);
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j++;
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} else {
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c->modes |= cFlagTab[i].mode;
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if (cFlagTab[i].parameters) {
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#ifdef DEBUG
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log("Mode Param: %s\n", av[j]);
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#endif
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j++;
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}
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}
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} else {
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if (cFlagTab[i].nickparam) {
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ChangeChanUserMode(c, finduser(av[j]), 0, cFlagTab[i].mode);
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j++;
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} else {
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c->modes &= ~cFlagTab[i].mode;
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if (cFlagTab[i].parameters) {
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#ifdef DEBUG
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log("removeparam\n");
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#endif
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}
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}
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}
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}
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}
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}
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modes++;
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}
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}
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void ChangeChanUserMode(Chans *c, User *u, int add, long mode) {
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lnode_t *cmn;
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Chanmem *cm;
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cmn = list_find(c->chanmembers, u->nick, comparef);
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if (!cmn) {
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if (me.coder_debug) {
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notice(s_Services, "ChangeChanUserMode() %s doesn't seem to be in the Chan %s", u->nick, c->name);
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chandump(c->name);
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UserDump(u->nick);
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}
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return;
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}
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cm = lnode_get(cmn);
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if (add) {
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#ifdef DEBUG
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log("Adding mode %ld to Channel %s User %s", mode, c->name, u->nick);
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#endif
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cm->flags |= mode;
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} else {
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#ifdef DEBUG
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log("Deleting Mode %ld to Channel %s User %s", mode, c->name, u->nick);
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#endif
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cm->flags &= ~mode;
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}
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}
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Chans *new_chan(char *chan) {
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Chans *c;
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hnode_t *cn;
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strcpy(segv_location, "new_chan");
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c = malloc(sizeof(Chans));
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strcpy(c->name, chan);
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cn = hnode_create(c);
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if (hash_isfull(ch)) {
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log("Eeek, Channel Hash is full");
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} else {
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hash_insert(ch, cn, c->name);
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}
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return c;
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}
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void del_chan(Chans *c) {
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hnode_t *cn;
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strcpy(segv_location, "del_chan");
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cn = hash_lookup(ch, c->name);
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if (!cn) {
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log("Hu, Deleting a Non Existand Channel?");
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return;
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} else {
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hash_delete(ch, cn);
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hnode_destroy(cn);
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free(c);
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}
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}
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void part_chan(User *u, char *chan) {
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Chans *c;
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lnode_t *un;
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strcpy(segv_location, "part_chan");
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#ifdef DEBUG
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log("Parting %s from %s", u->nick, chan);
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#endif
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if (!u) {
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log("Ehh, Parting a Unknown User %s from Chan %s: %s", u->nick, chan, recbuf);
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if (me.coder_debug) {
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notice(s_Services, "Ehh, Parting a Unknown User %s from Chan %s: %s", u->nick, chan, recbuf);
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chandump(chan);
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UserDump(u->nick);
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}
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return;
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}
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c = findchan(chan);
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if (!c) {
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log("Hu, Parting a Non existant Channel? %s", chan);
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return;
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} else {
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un = list_find(c->chanmembers, u->nick, comparef);
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if (!un) {
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log("hu, User %s isn't a member of this channel %s", u->nick, chan);
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if (me.coder_debug) {
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notice(s_Services, "hu, User %s isn't a member of this channel %s", u->nick, chan);
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chandump(c->name);
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UserDump(u->nick);
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}
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} else {
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lnode_destroy(list_delete(c->chanmembers, un));
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c->cur_users--;
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}
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if (c->cur_users <= 0) {
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del_chan(c);
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}
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un = list_find(u->chans, c->name, comparef);
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if (!un) {
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log("Hu, User %s claims not to be part of Chan %s", u->nick, chan);
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if (me.coder_debug) {
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notice(s_Services, "Hu, User %s claims not to be part of Chan %s", u->nick, chan);
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chandump(c->name);
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UserDump(u->nick);
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}
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return;
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}
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lnode_destroy(list_delete(u->chans, un));
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}
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}
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void change_user_nick(Chans *c, char *newnick, char *oldnick) {
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lnode_t *cm;
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Chanmem *cml;
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strcpy(segv_location, "change_user_nick");
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cm = list_find(c->chanmembers, oldnick, comparef);
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if (!cm) {
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log("change_user_nick() %s isn't a member of %s", oldnick, c->name);
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if (me.coder_debug) {
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notice(s_Services, "change_user_nick() %s isn't a member of %s", oldnick, c->name);
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chandump(c->name);
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UserDump(oldnick);
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}
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return;
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} else {
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#ifdef DEBUG
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log("Change_User_Nick(): NewNick %s, OldNick %s", newnick, oldnick);
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#endif
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cml = lnode_get(cm);
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strcpy(cml->nick, newnick);
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}
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}
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void join_chan(User *u, char *chan) {
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Chans *c;
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lnode_t *un, *cn;
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Chanmem *cm;
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strcpy(segv_location, "join_chan");
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if (!u) {
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log("ehhh, Joining a Unknown user to %s: %s", chan, recbuf);
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return;
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}
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c = findchan(chan);
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if (!c) {
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/* its a new Channel */
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#ifdef DEBUG
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log("join_chan() -> New Channel %s", chan);
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#endif
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c = new_chan(chan);
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c->chanmembers = list_create(CHAN_MEM_SIZE);
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}
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/* add this users details to the channel members hash */
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cm = malloc(sizeof(Chanmem));
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strcpy(cm->nick, u->nick);
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cm->joint = time(NULL);
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cm->flags = 0;
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cn = lnode_create(cm);
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#ifdef DEBUG
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log("adding usernode %s to Channel %s", u->nick, chan);
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#endif
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if (list_find(c->chanmembers, u->nick, comparef)) {
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log("Adding %s to Chan %s when he is already a member?", u->nick, chan);
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if (me.coder_debug) {
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notice(s_Services, "Adding %s to Chan %s when he is already a member?", u->nick, chan);
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chandump(c->name);
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UserDump(u->nick);
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}
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return;
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}
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if (list_isfull(c->chanmembers)) {
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log("ekk, Channel %s Members list is full", c->name);
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} else {
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list_append(c->chanmembers, cn);
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}
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c->cur_users++;
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un = lnode_create(c->name);
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if (list_isfull(c->chanmembers)) {
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log("eek, User %s members list is full", u->nick);
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} else {
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list_append(u->chans, un);
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}
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}
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void chandump(char *chan) {
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hnode_t *cn;
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lnode_t *cmn;
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hscan_t sc;
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Chans *c;
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Chanmem *cm;
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char mode[10];
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int i;
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strcpy(segv_location, "chandump");
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if (!chan) {
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sendcoders("Channels %d", hash_count(ch));
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hash_scan_begin(&sc, ch);
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while ((cn = hash_scan_next(&sc)) != NULL) {
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c = hnode_get(cn);
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sendcoders("====================");
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strcpy(mode, "+");
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for (i = 0; i < ((sizeof(cFlagTab) / sizeof(cFlagTab[0])) - 1); i++) {
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if (c->modes & cFlagTab[i].mode) {
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sprintf(mode, "%s%c", mode, cFlagTab[i].flag);
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}
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}
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sendcoders("Channel: %s Members: %d (List %d) Flags %s", c->name, c->cur_users, list_count(c->chanmembers), mode);
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cmn = list_first(c->chanmembers);
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while (cmn) {
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cm = lnode_get(cmn);
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strcpy(mode, "+");
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for (i = 0; i < ((sizeof(cFlagTab) / sizeof(cFlagTab[0])) - 1); i++) {
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if (cm->flags & cFlagTab[i].mode) {
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sprintf(mode, "%s%c", mode, cFlagTab[i].flag);
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}
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}
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sendcoders("Members: %s Modes %s Joined %d", cm->nick, mode, cm->joint);
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cmn = list_next(c->chanmembers, cmn);
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}
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}
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} else {
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c = findchan(chan);
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if (!c) {
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sendcoders("Can't find Channel %s", chan);
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} else {
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strcpy(mode, "+");
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for (i = 0; i < ((sizeof(cFlagTab) / sizeof(cFlagTab[0])) - 1); i++) {
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if (c->modes & cFlagTab[i].mode) {
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sprintf(mode, "%s%c", mode, cFlagTab[i].flag);
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}
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}
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sendcoders("Channel: %s Members: %d (List %d) Flags %s", c->name, c->cur_users, list_count(c->chanmembers), mode);
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cmn = list_first(c->chanmembers);
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while (cmn) {
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cm = lnode_get(cmn);
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strcpy(mode, "+");
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for (i = 0; i < ((sizeof(cFlagTab) / sizeof(cFlagTab[0])) - 1); i++) {
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if (cm->flags & cFlagTab[i].mode) {
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sprintf(mode, "%s%c", mode, cFlagTab[i].flag);
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}
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}
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sendcoders("Members: %s Modes %s Joined: %d", cm->nick, mode, cm->joint);
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cmn = list_next(c->chanmembers, cmn);
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}
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}
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}
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}
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Chans *findchan(char *chan) {
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Chans *c;
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hnode_t *cn;
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strcpy(segv_location, "findchan");
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cn = hash_lookup(ch, chan);
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if (cn) {
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c = hnode_get(cn);
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return c;
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} else {
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#ifdef DEBUG
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log("FindChan(%s) -> Not Found", chan);
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#endif
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return NULL;
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}
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}
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