1 /* ChanUser.c - NeonServ v5.1
2 * Copyright (C) 2011 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;
35 chanuser->next_user = chan->user;
36 chan->user = chanuser;
39 chanuser->next_chan = user->channel;
40 user->channel = chanuser;
45 struct ChanUser* addInvisibleChanUser(struct ChanNode *chan, struct UserNode *user) {
46 struct ChanUser *chanuser = malloc(sizeof(*chan));
49 perror("malloc() failed");
52 chanuser->flags = CHANUSERFLAG_INVISIBLE;
53 chanuser->user = user;
54 chanuser->chan = chan;
56 chanuser->changeTime = 0;
58 chanuser->next_user = chan->user;
59 chan->user = chanuser;
65 int isUserOnChan(struct UserNode *user, struct ChanNode *chan) {
66 struct ChanUser *chanuser;
67 for(chanuser = user->channel; chanuser; chanuser = chanuser->next_chan) {
68 if(chanuser->chan == chan)
74 struct ChanUser* getChanUser(struct UserNode *user, struct ChanNode *chan) {
75 struct ChanUser *chanuser;
76 for(chanuser = user->channel; chanuser; chanuser = chanuser->next_chan) {
77 if(chanuser->chan == chan)
83 struct ChanUser* getChannelUsers(struct ChanNode *chan, struct ChanUser *last) {
87 return last->next_user;
90 struct ChanUser* getUserChannels(struct UserNode *user, struct ChanUser *last) {
94 return last->next_chan;
97 void delChanUser(struct ChanUser *chanuser, int freeChanUser) {
98 struct ChanUser *cchanuser, *last;
99 //remove it from the user's channel-list
100 if(!(chanuser->flags & CHANUSERFLAG_INVISIBLE)) {
102 for(cchanuser = chanuser->user->channel; cchanuser; cchanuser = cchanuser->next_chan) {
103 if(cchanuser == chanuser) {
105 last->next_chan = chanuser->next_chan;
107 chanuser->user->channel = chanuser->next_chan;
114 //remove it from the channel's user-list
116 for(cchanuser = chanuser->chan->user; cchanuser; cchanuser = cchanuser->next_user) {
117 if(cchanuser == chanuser) {
118 chanuser->chan->usercount--;
120 last->next_user = chanuser->next_user;
122 chanuser->chan->user = chanuser->next_user;
131 chanuser->next_chan = NULL;
132 chanuser->next_user = NULL;
136 void removeChanUserFromLists(struct ChanUser *chanuser, int remove_from_userlist, int remove_from_channellist, int freeChanUser) {
137 struct ChanUser *cchanuser, *last;
138 if(remove_from_userlist) {
139 //remove it from the channel's user-list
141 for(cchanuser = chanuser->chan->user; cchanuser; cchanuser = cchanuser->next_user) {
142 if(cchanuser == chanuser) {
143 chanuser->chan->usercount--;
145 last->next_user = chanuser->next_user;
147 chanuser->chan->user = chanuser->next_user;
152 chanuser->next_user = NULL;
154 if(remove_from_channellist) {
155 //remove it from the user's channel-list
157 for(cchanuser = chanuser->user->channel; cchanuser; cchanuser = cchanuser->next_chan) {
158 if(cchanuser == chanuser) {
160 last->next_chan = chanuser->next_chan;
162 chanuser->user->channel = chanuser->next_chan;
167 chanuser->next_chan = NULL;