ircd-hybrid/include/channel.h

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
 *  USA
 */

/*! \file channel.h
 * \brief Responsible for managing channels, members, bans and topics
 * \version $Id$
 */

#ifndef INCLUDED_channel_h
#define INCLUDED_channel_h

#include "ircd_defs.h"

struct Client;
struct ListTask;

/*! \brief Mode structure for channels */
struct Mode
{
  unsigned int mode;   /*!< simple modes */
  unsigned int limit;  /*!< +l userlimit */
  char key[KEYLEN];    /*!< +k key */
};

/*! \brief Channel structure */
struct Channel
{
  dlink_node node;

  struct Channel *hnextch;

  struct Mode mode;
  char *topic;
  char *topic_info;
  time_t topic_time;
  time_t last_knock; /*!< don't allow knock to flood */

  dlink_list members;
  dlink_list invites;
  dlink_list banlist;
  dlink_list exceptlist;
  dlink_list invexlist;

  time_t first_received_message_time; /*!< channel flood control */
  int received_number_of_privmsgs;
  int flags;
  float number_joined;
  time_t last_join_time;

  time_t channelts;
  char chname[CHANNELLEN + 1];
};

/*! \brief Membership structure */
struct Membership
{
  dlink_node channode;     /*!< link to chptr->members    */
  dlink_node usernode;     /*!< link to source_p->channel */
  struct Channel *chptr;   /*!< Channel pointer */
  struct Client *client_p; /*!< Client pointer */
  unsigned int flags;      /*!< user/channel flags, e.g. CHFL_CHANOP */
};

/*! \brief Ban structure.  Used for b/e/I n!u\@h masks */
struct Ban
{
  dlink_node node;
  size_t len;
  char *name;
  char *username;
  char *host;
  char *who;
  struct irc_ssaddr addr;
  int bits;
  char type;
  time_t when;
};

EXTERN dlink_list global_channel_list;

EXTERN int find_bmask(const struct Client *, const dlink_list *const);
EXTERN int check_channel_name(const char *, int);
EXTERN int can_send(struct Channel *, struct Client *, struct Membership *);
EXTERN int is_banned(const struct Channel *, const struct Client *);
EXTERN int has_member_flags(struct Membership *, unsigned int);

EXTERN void channel_init(void);
EXTERN void free_list_task(struct ListTask *, struct Client *);
EXTERN void safe_list_channels(struct Client *, struct ListTask *, int);
EXTERN void remove_ban(struct Ban *, dlink_list *);
EXTERN void add_user_to_channel(struct Channel *, struct Client *,
                                unsigned int, int);
EXTERN void remove_user_from_channel(struct Membership *);
EXTERN void channel_member_names(struct Client *, struct Channel *, int);
EXTERN void add_invite(struct Channel *, struct Client *);
EXTERN void del_invite(struct Channel *, struct Client *);
EXTERN void send_channel_modes(struct Client *, struct Channel *);
EXTERN void channel_modes(struct Channel *, struct Client *, char *, char *);
EXTERN void check_spambot_warning(struct Client *, const char *);
EXTERN void check_splitmode(void *);
EXTERN void free_channel_list(dlink_list *);
EXTERN void free_topic(struct Channel *);
EXTERN void destroy_channel(struct Channel *);
EXTERN void set_channel_topic(struct Channel *, const char *, const char *, time_t);

EXTERN const char *get_member_status(const struct Membership *, int);

EXTERN struct Channel *make_channel(const char *);
EXTERN struct Membership *find_channel_link(struct Client *, struct Channel *);

/* channel visible */
#define ShowChannel(v,c)        (PubChannel(c) || IsMember((v),(c)))

#define IsMember(who, chan) ((find_channel_link(who, chan)) ? 1 : 0)
#define AddMemberFlag(x, y) ((x)->flags |=  (y))
#define DelMemberFlag(x, y) ((x)->flags &= ~(y))

#define FLOOD_NOTICED           1
#define JOIN_FLOOD_NOTICED      2

#define SetMsgFloodNoticed(x)   ((x)->flags |= FLOOD_NOTICED)
#define IsMsgFloodNoticed(x) ((x)->flags & FLOOD_NOTICED)
#define ClearMsgFloodNoticed(x) ((x)->flags &= ~FLOOD_NOTICED)

#define SetJoinFloodNoticed(x)   ((x)->flags |= JOIN_FLOOD_NOTICED)
#define IsSetJoinFloodNoticed(x) ((x)->flags & JOIN_FLOOD_NOTICED)
#define ClearJoinFloodNoticed(x) ((x)->flags &= ~JOIN_FLOOD_NOTICED)

#endif  /* INCLUDED_channel_h */
Revision:	701
Committed:	Sat Jun 24 19:24:39 2006 UTC (20 years, 1 month ago) by michael
Content type:	text/x-chdr
File size:	4810 byte(s)
Log Message:	- Avoid header files including other header files - Killed supported.h, fixed misc. compile errors
#	User	Rev	Content
1	adx	30	/*
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	knight	31	* \version $Id$
25	adx	30	*/
26
27			#ifndef INCLUDED_channel_h
28			#define INCLUDED_channel_h
29
30	michael	701	#include "ircd_defs.h"
31	adx	30
32			struct Client;
33	michael	701	struct ListTask;
34	adx	30
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			time_t last_knock; /!< don't allow knock to flood /
55
56			dlink_list members;
57			dlink_list invites;
58			dlink_list banlist;
59			dlink_list exceptlist;
60			dlink_list invexlist;
61
62			time_t first_received_message_time; /!< channel flood control /
63			int received_number_of_privmsgs;
64			int flags;
65			float number_joined;
66			time_t last_join_time;
67
68			time_t channelts;
69			char chname[CHANNELLEN + 1];
70			};
71
72			/! \brief Membership structure /
73			struct Membership
74			{
75			dlink_node channode; /!< link to chptr->members /
76			dlink_node usernode; /!< link to source_p->channel /
77			struct Channel chptr; /!< Channel pointer */
78			struct Client client_p; /!< Client pointer */
79			unsigned int flags; /!< user/channel flags, e.g. CHFL_CHANOP /
80			};
81
82			/! \brief Ban structure. Used for b/e/I n!u\@h masks /
83			struct Ban
84			{
85			dlink_node node;
86			size_t len;
87			char *name;
88			char *username;
89			char *host;
90			char *who;
91	michael	364	struct irc_ssaddr addr;
92			int bits;
93			char type;
94	adx	30	time_t when;
95			};
96
97	adx	190	EXTERN dlink_list global_channel_list;
98	adx	30
99	michael	694	EXTERN int find_bmask(const struct Client , const dlink_list const);
100	michael	491	EXTERN int check_channel_name(const char *, int);
101	michael	453	EXTERN int can_send(struct Channel , struct Client , struct Membership *);
102	michael	449	EXTERN int is_banned(const struct Channel , const struct Client );
103	adx	190	EXTERN int has_member_flags(struct Membership *, unsigned int);
104
105	michael	695	EXTERN void channel_init(void);
106			EXTERN void free_list_task(struct ListTask , struct Client );
107			EXTERN void safe_list_channels(struct Client , struct ListTask , int);
108	adx	190	EXTERN void remove_ban(struct Ban , dlink_list );
109			EXTERN void add_user_to_channel(struct Channel , struct Client ,
110	adx	30	unsigned int, int);
111	adx	190	EXTERN void remove_user_from_channel(struct Membership *);
112			EXTERN void channel_member_names(struct Client , struct Channel , int);
113			EXTERN void add_invite(struct Channel , struct Client );
114			EXTERN void del_invite(struct Channel , struct Client );
115			EXTERN void send_channel_modes(struct Client , struct Channel );
116			EXTERN void channel_modes(struct Channel , struct Client , char , char );
117			EXTERN void check_spambot_warning(struct Client , const char );
118			EXTERN void check_splitmode(void *);
119			EXTERN void free_channel_list(dlink_list *);
120			EXTERN void free_topic(struct Channel *);
121			EXTERN void destroy_channel(struct Channel *);
122			EXTERN void set_channel_topic(struct Channel , const char , const char *, time_t);
123	adx	30
124	adx	190	EXTERN const char get_member_status(const struct Membership , int);
125	adx	30
126	michael	491	EXTERN struct Channel make_channel(const char );
127	adx	190	EXTERN struct Membership find_channel_link(struct Client , struct Channel *);
128	adx	30
129			/* channel visible */
130			#define ShowChannel(v,c) (PubChannel(c) \|\| IsMember((v),(c)))
131
132			#define IsMember(who, chan) ((find_channel_link(who, chan)) ? 1 : 0)
133			#define AddMemberFlag(x, y) ((x)->flags \|= (y))
134			#define DelMemberFlag(x, y) ((x)->flags &= ~(y))
135
136			#define FLOOD_NOTICED 1
137			#define JOIN_FLOOD_NOTICED 2
138
139	michael	291	#define SetMsgFloodNoticed(x) ((x)->flags \|= FLOOD_NOTICED)
140			#define IsMsgFloodNoticed(x) ((x)->flags & FLOOD_NOTICED)
141			#define ClearMsgFloodNoticed(x) ((x)->flags &= ~FLOOD_NOTICED)
142	adx	30
143			#define SetJoinFloodNoticed(x) ((x)->flags \|= JOIN_FLOOD_NOTICED)
144			#define IsSetJoinFloodNoticed(x) ((x)->flags & JOIN_FLOOD_NOTICED)
145			#define ClearJoinFloodNoticed(x) ((x)->flags &= ~JOIN_FLOOD_NOTICED)
146
147			#endif /* INCLUDED_channel_h */