1 /* ChanUser.c - NeonServ v5.3
2 * Copyright (C) 2011-2012 Philipp Kreil (pk910)
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 struct ChanUser* addChanUser(struct ChanNode *chan, struct UserNode *user) {
23 struct ChanUser *chanuser = malloc(sizeof(*chan));
26 perror("malloc() failed");
30 chanuser->user = user;
31 chanuser->chan = chan;
33 chanuser->changeTime = 0;
34 chanuser->spamnode = NULL;
36 chanuser->next_user = chan->user;
37 chan->user = chanuser;
40 chanuser->next_chan = user->channel;
41 user->channel = chanuser;
46 struct ChanUser* addInvisibleChanUser(struct ChanNode *chan, struct UserNode *user) {
47 struct ChanUser *chanuser = malloc(sizeof(*chan));
50 perror("malloc() failed");
53 chanuser->flags = CHANUSERFLAG_INVISIBLE;
54 chanuser->user = user;
55 chanuser->chan = chan;
57 chanuser->changeTime = 0;
58 chanuser->spamnode = NULL;
60 chanuser->next_user = chan->user;
61 chan->user = chanuser;
67 int isUserOnChan(struct UserNode *user, struct ChanNode *chan) {
68 struct ChanUser *chanuser;
69 for(chanuser = user->channel; chanuser; chanuser = chanuser->next_chan) {
70 if(chanuser->chan == chan)
76 struct ChanUser* getChanUser(struct UserNode *user, struct ChanNode *chan) {
77 struct ChanUser *chanuser;
78 for(chanuser = user->channel; chanuser; chanuser = chanuser->next_chan) {
79 if(chanuser->chan == chan)
85 struct ChanUser* getChannelUsers(struct ChanNode *chan, struct ChanUser *last) {
89 return last->next_user;
92 struct ChanUser* getUserChannels(struct UserNode *user, struct ChanUser *last) {
96 return last->next_chan;
99 void delChanUser(struct ChanUser *chanuser, int do_freeChanUser) {
100 struct ChanUser *cchanuser, *last;
101 //remove it from the user's channel-list
102 if(!(chanuser->flags & CHANUSERFLAG_INVISIBLE)) {
104 for(cchanuser = chanuser->user->channel; cchanuser; cchanuser = cchanuser->next_chan) {
105 if(cchanuser == chanuser) {
107 last->next_chan = chanuser->next_chan;
109 chanuser->user->channel = chanuser->next_chan;
116 //remove it from the channel's user-list
118 for(cchanuser = chanuser->chan->user; cchanuser; cchanuser = cchanuser->next_user) {
119 if(cchanuser == chanuser) {
120 chanuser->chan->usercount--;
122 last->next_user = chanuser->next_user;
124 chanuser->chan->user = chanuser->next_user;
130 if(do_freeChanUser) {
131 freeChanUser(chanuser);
133 chanuser->next_chan = NULL;
134 chanuser->next_user = NULL;
138 void removeChanUserFromLists(struct ChanUser *chanuser, int remove_from_userlist, int remove_from_channellist, int do_freeChanUser) {
139 struct ChanUser *cchanuser, *last;
140 if(remove_from_userlist) {
141 //remove it from the channel's user-list
143 for(cchanuser = chanuser->chan->user; cchanuser; cchanuser = cchanuser->next_user) {
144 if(cchanuser == chanuser) {
145 chanuser->chan->usercount--;
147 last->next_user = chanuser->next_user;
149 chanuser->chan->user = chanuser->next_user;
154 chanuser->next_user = NULL;
156 if(remove_from_channellist) {
157 //remove it from the user's channel-list
159 for(cchanuser = chanuser->user->channel; cchanuser; cchanuser = cchanuser->next_chan) {
160 if(cchanuser == chanuser) {
162 last->next_chan = chanuser->next_chan;
164 chanuser->user->channel = chanuser->next_chan;
169 chanuser->next_chan = NULL;
172 if(do_freeChanUser) {
173 freeChanUser(chanuser);
177 void freeChanUser(struct ChanUser *chanuser) {
178 if(chanuser->spamnode)
179 free(chanuser->spamnode);