1 /* ChanUser.c - NeonServ v5.4
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/>.
23 struct ChanUser* addChanUser(struct ChanNode *chan, struct UserNode *user) {
24 struct ChanUser *chanuser = malloc(sizeof(*chanuser));
27 perror("malloc() failed");
31 chanuser->user = user;
32 chanuser->chan = chan;
34 chanuser->changeTime = 0;
35 chanuser->spamnode = NULL;
37 SYNCHRONIZE(cache_sync);
39 chanuser->next_user = chan->user;
40 chan->user = chanuser;
43 chanuser->next_chan = user->channel;
44 user->channel = chanuser;
46 DESYNCHRONIZE(cache_sync);
51 struct ChanUser* addInvisibleChanUser(struct ChanNode *chan, struct UserNode *user) {
52 struct ChanUser *chanuser = malloc(sizeof(*chanuser));
55 perror("malloc() failed");
58 chanuser->flags = CHANUSERFLAG_INVISIBLE;
59 chanuser->user = user;
60 chanuser->chan = chan;
62 chanuser->changeTime = 0;
63 chanuser->spamnode = NULL;
65 SYNCHRONIZE(cache_sync);
66 chanuser->next_user = chan->user;
67 chan->user = chanuser;
68 DESYNCHRONIZE(cache_sync);
74 int isUserOnChan(struct UserNode *user, struct ChanNode *chan) {
75 struct ChanUser *chanuser;
76 if(isModeSet(chan->modes, 'd') || isModeSet(chan->modes, 'D')) {
77 for(chanuser = chan->user; chanuser; chanuser = chanuser->next_user) {
78 if(chanuser->user == user)
82 for(chanuser = user->channel; chanuser; chanuser = chanuser->next_chan) {
83 if(chanuser->chan == chan)
90 struct ChanUser* getChanUser(struct UserNode *user, struct ChanNode *chan) {
91 struct ChanUser *chanuser;
92 if(isModeSet(chan->modes, 'd') || isModeSet(chan->modes, 'D')) {
93 for(chanuser = chan->user; chanuser; chanuser = chanuser->next_user) {
94 if(chanuser->user == user)
98 for(chanuser = user->channel; chanuser; chanuser = chanuser->next_chan) {
99 if(chanuser->chan == chan)
106 struct ChanUser* getChannelUsers(struct ChanNode *chan, struct ChanUser *last) {
110 return last->next_user;
113 struct ChanUser* getUserChannels(struct UserNode *user, struct ChanUser *last) {
115 return user->channel;
117 return last->next_chan;
120 void delChanUser(struct ChanUser *chanuser, int do_freeChanUser) {
121 SYNCHRONIZE(cache_sync);
122 struct ChanUser *cchanuser, *last;
123 //remove it from the user's channel-list
124 if(!(chanuser->flags & CHANUSERFLAG_INVISIBLE)) {
126 for(cchanuser = chanuser->user->channel; cchanuser; cchanuser = cchanuser->next_chan) {
127 if(cchanuser == chanuser) {
129 last->next_chan = chanuser->next_chan;
131 chanuser->user->channel = chanuser->next_chan;
138 //remove it from the channel's user-list
140 for(cchanuser = chanuser->chan->user; cchanuser; cchanuser = cchanuser->next_user) {
141 if(cchanuser == chanuser) {
142 chanuser->chan->usercount--;
144 last->next_user = chanuser->next_user;
146 chanuser->chan->user = chanuser->next_user;
152 if(do_freeChanUser) {
153 freeChanUser(chanuser);
155 chanuser->next_chan = NULL;
156 chanuser->next_user = NULL;
158 DESYNCHRONIZE(cache_sync);
161 void removeChanUserFromLists(struct ChanUser *chanuser, int remove_from_userlist, int remove_from_channellist, int do_freeChanUser) {
162 SYNCHRONIZE(cache_sync);
163 struct ChanUser *cchanuser, *last;
164 if(remove_from_userlist) {
165 //remove it from the channel's user-list
167 for(cchanuser = chanuser->chan->user; cchanuser; cchanuser = cchanuser->next_user) {
168 if(cchanuser == chanuser) {
169 chanuser->chan->usercount--;
171 last->next_user = chanuser->next_user;
173 chanuser->chan->user = chanuser->next_user;
178 chanuser->next_user = NULL;
180 if(remove_from_channellist) {
181 //remove it from the user's channel-list
183 for(cchanuser = chanuser->user->channel; cchanuser; cchanuser = cchanuser->next_chan) {
184 if(cchanuser == chanuser) {
186 last->next_chan = chanuser->next_chan;
188 chanuser->user->channel = chanuser->next_chan;
193 chanuser->next_chan = NULL;
196 if(do_freeChanUser) {
197 freeChanUser(chanuser);
199 DESYNCHRONIZE(cache_sync);
202 void freeChanUser(struct ChanUser *chanuser) {
203 if(chanuser->spamnode)
204 free(chanuser->spamnode);