/[svn]/ircd-hybrid-7.2/include/channel.h
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Contents of /ircd-hybrid-7.2/include/channel.h

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Revision 371 - (show annotations)
Tue Jan 10 10:45:48 2006 UTC (14 years, 3 months ago) by michael
File MIME type: text/x-csrc
File size: 4939 byte(s)
- Imported recent channelban changes from HEAD which have been tested extensively.
  The match_cidr() fix didn't work in the first try, so I'm not going to bother
  with further debugging.
- Removed match_cidr() and comp_with_mask()

1 /*
2 * ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3 *
4 * Copyright (C) 2002 by the past and present ircd coders, and others.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19 * USA
20 */
21
22 /*! \file channel.h
23 * \brief Responsible for managing channels, members, bans and topics
24 * \version $Id$
25 */
26
27 #ifndef INCLUDED_channel_h
28 #define INCLUDED_channel_h
29
30 #include "ircd_defs.h" /* KEYLEN, CHANNELLEN */
31 #include "tools.h"
32
33 struct Client;
34
35 /*! \brief Mode structure for channels */
36 struct Mode
37 {
38 unsigned int mode; /*!< simple modes */
39 unsigned int limit; /*!< +l userlimit */
40 char key[KEYLEN]; /*!< +k key */
41 };
42
43 /*! \brief Channel structure */
44 struct Channel
45 {
46 dlink_node node;
47
48 struct Channel *hnextch;
49
50 struct Mode mode;
51 char *topic;
52 char *topic_info;
53 time_t topic_time;
54 unsigned long lazyLinkChannelExists;
55 time_t last_knock; /*!< don't allow knock to flood */
56
57 dlink_list members;
58 dlink_list locmembers; /*!< local members are here too */
59 dlink_list invites;
60 dlink_list banlist;
61 dlink_list exceptlist;
62 dlink_list invexlist;
63
64 time_t first_received_message_time; /*!< channel flood control */
65 int received_number_of_privmsgs;
66 int flags;
67 float number_joined;
68 time_t last_join_time;
69
70 time_t channelts;
71 char chname[CHANNELLEN + 1];
72 };
73
74 /*! \brief Membership structure */
75 struct Membership
76 {
77 dlink_node channode; /*!< link to chptr->members */
78 dlink_node locchannode; /*!< link to chptr->locmembers */
79 dlink_node usernode; /*!< link to source_p->channel */
80 struct Channel *chptr; /*!< Channel pointer */
81 struct Client *client_p; /*!< Client pointer */
82 unsigned int flags; /*!< user/channel flags, e.g. CHFL_CHANOP */
83 };
84
85 /*! \brief Ban structure. Used for b/e/I n!u\@h masks */
86 struct Ban
87 {
88 dlink_node node;
89 size_t len;
90 char *name;
91 char *username;
92 char *host;
93 char *who;
94 time_t when;
95 struct irc_ssaddr addr;
96 int bits;
97 char type;
98 };
99
100 extern dlink_list global_channel_list;
101
102 extern int check_channel_name(const char *);
103 extern int can_send(struct Channel *, struct Client *);
104 extern int can_send_part(struct Membership *, struct Channel *, struct Client *);
105 extern int is_banned(struct Channel *, struct Client *);
106 extern int can_join(struct Client *, struct Channel *, const char *);
107 extern int has_member_flags(struct Membership *, unsigned int);
108
109 extern void remove_ban(struct Ban *, dlink_list *);
110 extern void init_channels(void);
111 extern void add_user_to_channel(struct Channel *, struct Client *,
112 unsigned int, int);
113 extern void remove_user_from_channel(struct Membership *);
114 extern void channel_member_names(struct Client *, struct Channel *, int);
115 extern void add_invite(struct Channel *, struct Client *);
116 extern void del_invite(struct Channel *, struct Client *);
117 extern void send_channel_modes(struct Client *, struct Channel *);
118 extern void channel_modes(struct Channel *, struct Client *, char *, char *);
119 extern void check_spambot_warning(struct Client *, const char *);
120 extern void check_splitmode(void *);
121 extern void free_channel_list(dlink_list *);
122 extern void free_topic(struct Channel *);
123 extern void destroy_channel(struct Channel *);
124 extern void set_channel_topic(struct Channel *, const char *, const char *, time_t);
125
126 extern const char *get_member_status(const struct Membership *, int);
127
128 extern struct Channel *get_or_create_channel(struct Client *, const char *, int *);
129 extern struct Membership *find_channel_link(struct Client *, struct Channel *);
130
131 /* channel visible */
132 #define ShowChannel(v,c) (PubChannel(c) || IsMember((v),(c)))
133
134 #define IsMember(who, chan) ((find_channel_link(who, chan)) ? 1 : 0)
135 #define AddMemberFlag(x, y) ((x)->flags |= (y))
136 #define DelMemberFlag(x, y) ((x)->flags &= ~(y))
137
138 #define FLOOD_NOTICED 1
139 #define JOIN_FLOOD_NOTICED 2
140
141 #define SetFloodNoticed(x) ((x)->flags |= FLOOD_NOTICED)
142 #define IsSetFloodNoticed(x) ((x)->flags & FLOOD_NOTICED)
143 #define ClearFloodNoticed(x) ((x)->flags &= ~FLOOD_NOTICED)
144
145 #define SetJoinFloodNoticed(x) ((x)->flags |= JOIN_FLOOD_NOTICED)
146 #define IsSetJoinFloodNoticed(x) ((x)->flags & JOIN_FLOOD_NOTICED)
147 #define ClearJoinFloodNoticed(x) ((x)->flags &= ~JOIN_FLOOD_NOTICED)
148
149 #endif /* INCLUDED_channel_h */

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