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Contents of /ircd-hybrid/branches/8.2.x/include/channel.h

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Revision 8600 - (show annotations)
Sun Oct 28 18:12:12 2018 UTC (4 years, 3 months ago) by michael
File MIME type: text/x-csrc
File size: 5359 byte(s)
- Rename Channel:locmembers to Channel::members_local

1 /*
2 * ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd)
3 *
4 * Copyright (c) 1997-2018 ircd-hybrid development team
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
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
32 /* channel visible */
33 #define ShowChannel(v,c) (PubChannel(c) || IsMember((v),(c)))
34
35 #define IsMember(who, chan) ((find_channel_link(who, chan)) ? 1 : 0)
36 #define AddMemberFlag(x, y) ((x)->flags |= (y))
37 #define DelMemberFlag(x, y) ((x)->flags &= ~(y))
38
39 enum
40 {
41 MSG_FLOOD_NOTICED = 1 << 0,
42 JOIN_FLOOD_NOTICED = 1 << 1
43 };
44
45 #define SetFloodNoticed(x) ((x)->flags |= MSG_FLOOD_NOTICED)
46 #define IsSetFloodNoticed(x) ((x)->flags & MSG_FLOOD_NOTICED)
47 #define ClearFloodNoticed(x) ((x)->flags &= ~MSG_FLOOD_NOTICED)
48
49 #define SetJoinFloodNoticed(x) ((x)->flags |= JOIN_FLOOD_NOTICED)
50 #define IsSetJoinFloodNoticed(x) ((x)->flags & JOIN_FLOOD_NOTICED)
51 #define ClearJoinFloodNoticed(x) ((x)->flags &= ~JOIN_FLOOD_NOTICED)
52
53 struct Client;
54
55 /*! \brief Mode structure for channels */
56 struct Mode
57 {
58 unsigned int mode; /**< simple modes */
59 unsigned int limit; /**< +l userlimit */
60 char key[KEYLEN + 1]; /**< +k key */
61 };
62
63 /*! \brief Channel structure */
64 struct Channel
65 {
66 dlink_node node;
67
68 struct Channel *hnextch;
69 struct Mode mode;
70
71 char topic[TOPICLEN + 1];
72 char topic_info[NICKLEN + USERLEN + HOSTLEN + 3];
73
74 uintmax_t creationtime;
75 uintmax_t topic_time;
76 uintmax_t last_knock; /**< Don't allow knock to flood */
77 uintmax_t last_invite;
78 uintmax_t last_join_time;
79 uintmax_t first_received_message_time; /*!< channel flood control */
80 unsigned int flags;
81 unsigned int received_number_of_privmsgs;
82
83 dlink_list members_local; /*!< local members are here too */
84 dlink_list members;
85 dlink_list invites;
86 dlink_list banlist;
87 dlink_list exceptlist;
88 dlink_list invexlist;
89
90 float number_joined;
91
92 char name[CHANNELLEN + 1];
93 size_t name_len;
94 };
95
96 /*! \brief Membership structure */
97 struct Membership
98 {
99 dlink_node locchannode; /**< link to chptr->members_local */
100 dlink_node channode; /**< link to chptr->members */
101 dlink_node usernode; /**< link to source_p->channel */
102 struct Channel *chptr; /**< Channel pointer */
103 struct Client *client_p; /**< Client pointer */
104 unsigned int flags; /**< user/channel flags, e.g. CHFL_CHANOP */
105 };
106
107 /*! \brief Ban structure. Used for b/e/I n!u\@h masks */
108 struct Ban
109 {
110 dlink_node node;
111 char name[NICKLEN + 1];
112 char user[USERLEN + 1];
113 char host[HOSTLEN + 1];
114 char who[NICKLEN + USERLEN + HOSTLEN + 3];
115 size_t len;
116 uintmax_t when;
117 struct irc_ssaddr addr;
118 int bits;
119 int type;
120 };
121
122 /*! \brief Invite structure */
123 struct Invite
124 {
125 dlink_node user_node; /**< link to client_p->connection->invited */
126 dlink_node chan_node; /**< link to chptr->invites */
127 struct Channel *chptr; /**< Channel pointer */
128 struct Client *client_p; /**< Client pointer */
129 uintmax_t when; /**< Time the invite has been created */
130 };
131
132
133 extern const dlink_list *channel_get_list(void);
134 extern int channel_check_name(const char *, const int);
135 extern int can_send(struct Channel *, struct Client *, struct Membership *, const char *, int);
136 extern int is_banned(const struct Channel *, const struct Client *);
137 extern int has_member_flags(const struct Membership *, const unsigned int);
138
139 extern void channel_do_join(struct Client *, char *, char *);
140 extern void channel_do_part(struct Client *, char *, const char *);
141 extern void remove_ban(struct Ban *, dlink_list *);
142 extern void add_user_to_channel(struct Channel *, struct Client *, unsigned int, int);
143 extern void remove_user_from_channel(struct Membership *);
144 extern void channel_member_names(struct Client *, struct Channel *, int);
145 extern void add_invite(struct Channel *, struct Client *);
146 extern void del_invite(struct Invite *);
147 extern void clear_invite_list(dlink_list *);
148 extern void channel_send_modes(struct Client *, const struct Channel *);
149 extern void channel_modes(const struct Channel *, const struct Client *, char *, char *);
150 extern void check_spambot_warning(struct Client *, const char *);
151 extern void channel_free(struct Channel *);
152 extern void channel_set_topic(struct Channel *, const char *, const char *, uintmax_t, int);
153
154 extern const char *get_member_status(const struct Membership *, const int);
155
156 extern struct Channel *channel_make(const char *);
157 extern struct Membership *find_channel_link(const struct Client *, const struct Channel *);
158 #endif /* INCLUDED_channel_h */

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