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elemental-ircd/include/channel.h

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[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
/*
* ircd-ratbox: A slightly useful ircd.
* channel.h: The ircd channel header.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2004 ircd-ratbox development team
*
* 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
*
*/
#ifndef INCLUDED_channel_h
#define INCLUDED_channel_h
#define MODEBUFLEN 200
/* Maximum mode changes allowed per client, per server is different */
#define MAXMODEPARAMS 4
#define MAXMODEPARAMSSERV 10
struct Client;
/* mode structure for channels */
struct Mode
{
unsigned int mode;
int limit;
char key[KEYLEN];
unsigned int join_num;
unsigned int join_time;
char forward[LOC_CHANNELLEN + 1];
};
/* channel structure */
struct Channel
{
start making this compile
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rb_dlink_node node;
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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struct Mode mode;
Rework ircd-side MLOCK enforcement: instead of trying to track modes locked on or off, instead keep a simple list of mode letters that are locked, and reject any change to those modes.
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char *mode_lock;
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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char *topic;
char *topic_info;
time_t topic_time;
time_t last_knock; /* don't allow knock to flood */
start making this compile
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rb_dlink_list members; /* channel members */
rb_dlink_list locmembers; /* local channel members */
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
start making this compile
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rb_dlink_list invites;
rb_dlink_list banlist;
rb_dlink_list exceptlist;
rb_dlink_list invexlist;
rb_dlink_list quietlist;
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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time_t first_received_message_time; /* channel flood control */
int received_number_of_privmsgs;
int flood_noticed;
unsigned int join_count; /* joins within delta */
unsigned int join_delta; /* last ts of join */
There's no reason to have two nearly identical structs for metadata, move metadata struct to ircd.h and use it for both channel and user metadata.
2010-03-05 05:51:40 +00:00
struct Dictionary *metadata;
Add channel metadata system.
2010-03-04 20:08:16 +00:00
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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unsigned long bants;
time_t channelts;
char *chname;
};
struct membership
{
start making this compile
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rb_dlink_node channode;
rb_dlink_node locchannode;
rb_dlink_node usernode;
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
struct Channel *chptr;
struct Client *client_p;
unsigned int flags;
unsigned long bants;
};
[svn] Fix desyncs with very long extbans. Bans can now be upto 195 chars long.
2007-11-07 23:45:14 +00:00
#define BANLEN 195
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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struct Ban
{
char *banstr;
char *who;
time_t when;
start making this compile
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rb_dlink_node node;
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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};
Consolidate duplicate channel mode flags tables to one.
2007-12-25 00:00:20 +00:00
struct mode_letter
{
int mode;
char letter;
};
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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struct ChModeChange
{
char letter;
const char *arg;
const char *id;
int dir;
int caps;
int nocaps;
int mems;
Initial support for 'noisy' oper-override of channel modes, using omode-type code. Supports simple modes at present.
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int override;
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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struct Client *client;
};
struct ChCapCombo
{
int count;
int cap_yes;
int cap_no;
};
New custom channel mode API allowing reloading such modules. Additionally, attempting to use too many modes or two times the same letter is now detected and prevented. Modules now request that a channel mode be added/orphaned, instead of ugly manipulation from which that request had to be guessed. Slight changes are needed to modules that provide channel modes. From the old API, one important function has been made static, the other important function has been renamed, so loading old modules should fail safely.
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typedef void (*ChannelModeFunc)(struct Client *source_p, struct Channel *chptr,
int alevel, int parc, int *parn,
const char **parv, int *errors, int dir, char c, long mode_type);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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struct ChannelMode
{
New custom channel mode API allowing reloading such modules. Additionally, attempting to use too many modes or two times the same letter is now detected and prevented. Modules now request that a channel mode be added/orphaned, instead of ugly manipulation from which that request had to be guessed. Slight changes are needed to modules that provide channel modes. From the old API, one important function has been made static, the other important function has been renamed, so loading old modules should fail safely.
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ChannelModeFunc set_func;
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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long mode_type;
};
typedef int (*ExtbanFunc)(const char *data, struct Client *client_p,
struct Channel *chptr, long mode_type);
/* can_send results */
#define CAN_SEND_NO 0
#define CAN_SEND_NONOP 1
#define CAN_SEND_OPV 2
/* channel status flags */
#define CHFL_PEON 0x0000 /* normal member of channel */
#define CHFL_CHANOP 0x0001 /* Channel operator */
#define CHFL_VOICE 0x0002 /* the power to speak */
#define CHFL_BANNED 0x0008 /* cached as banned */
#define CHFL_QUIETED 0x0010 /* cached as being +q victim */
#define ONLY_SERVERS 0x0020
Add full support for +a (owner) and +h (halfop) chmodes.
2010-02-28 07:35:48 +00:00
#define CHFL_HALFOP 0x0040
s/owner/admin/ throughout the source code and docs.
2010-03-08 04:18:39 +00:00
#define CHFL_ADMIN 0x0080
Support for channel owner mode added This is a lot like the previous channel owner mode patch, except the documentation that previously said "admin" now says "owner" in comments. src/channel: Kicking logic for owner mode fixed src/channel: Document the kick/deop logic decruft: remove temporary files
2013-09-10 14:08:49 +00:00
#define CHFL_OWNER 0x0200
Framework for hidden (only opers can see/set them) chmodes. The first one of these is +M and the actual extension which handles +M will be added next commit.
2010-03-03 19:35:54 +00:00
#define ONLY_OPERS 0x0100
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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#define ALL_MEMBERS CHFL_PEON
Support for channel owner mode added This is a lot like the previous channel owner mode patch, except the documentation that previously said "admin" now says "owner" in comments. src/channel: Kicking logic for owner mode fixed src/channel: Document the kick/deop logic decruft: remove temporary files
2013-09-10 14:08:49 +00:00
#define ONLY_CHANOPS (CHFL_OWNER|CHFL_ADMIN|CHFL_CHANOP|CHFL_HALFOP)
#define ONLY_CHANOPSVOICED (CHFL_OWNER|CHFL_ADMIN|CHFL_CHANOP|CHFL_HALFOP|CHFL_VOICE)
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
Add full support for +a (owner) and +h (halfop) chmodes.
2010-02-28 07:35:48 +00:00
#define is_chmode_h(x) ((x) && (x)->flags & CHFL_HALFOP) /* does not check if halfop is enabled, should typically not be used */
s/owner/admin/ throughout the source code and docs.
2010-03-08 04:18:39 +00:00
#define is_chmode_a(x) ((x) && (x)->flags & CHFL_ADMIN) /* does not check if admin is enabled, should typically not be used */
Support for channel owner mode added This is a lot like the previous channel owner mode patch, except the documentation that previously said "admin" now says "owner" in comments. src/channel: Kicking logic for owner mode fixed src/channel: Document the kick/deop logic decruft: remove temporary files
2013-09-10 14:08:49 +00:00
#define is_chmode_y(x) ((x) && (x)->flags & CHFL_OWNER) /* does not check if owner is enabled, should typically not be used */
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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#define is_chanop(x) ((x) && (x)->flags & CHFL_CHANOP)
#define is_voiced(x) ((x) && (x)->flags & CHFL_VOICE)
#define can_send_banned(x) ((x) && (x)->flags & (CHFL_BANNED|CHFL_QUIETED))
/* channel modes ONLY */
#define MODE_PRIVATE 0x0001
#define MODE_SECRET 0x0002
#define MODE_MODERATED 0x0004
#define MODE_TOPICLIMIT 0x0008
#define MODE_INVITEONLY 0x0010
#define MODE_NOPRIVMSGS 0x0020
Backed out changeset 3097ade953f5 Backout modesets. They're overly invasive and a bit uglier than is required. The same thing can be accomplished in a better way with another method.
2010-10-11 15:58:21 +00:00
#define MODE_REGONLY 0x0040
#define MODE_NOCOLOR 0x0080
#define MODE_EXLIMIT 0x0100 /* exempt from list limits, +b/+e/+I/+q */
#define MODE_PERMANENT 0x0200 /* permanant channel, +P */
#define MODE_OPMODERATE 0x0400 /* send rejected messages to ops */
#define MODE_FREEINVITE 0x0800 /* allow free use of /invite */
#define MODE_FREETARGET 0x1000 /* can be forwarded to without authorization */
#define MODE_DISFORWARD 0x2000 /* disable channel forwarding */
#define MODE_NOCTCP 0x8000 /* Block CTCPs directed to this channel */
#define MODE_NONOTICE 0x10000 /* Block notices directed to this channel */
#define MODE_NOACTION 0x20000 /* Block CTCP ACTION directed to this channel */
#define MODE_NOKICK 0x40000 /* Disable /kick on this channel */
#define MODE_NONICK 0x80000 /* Disable /nick for anyone on this channel */
#define MODE_NOCAPS 0x100000 /* Block messages in all capital letters */
#define MODE_NOREJOIN 0x200000 /* Block rejoin immediately after kick */
#define MODE_NOREPEAT 0x400000 /* Block repeat messages */
#define MODE_NOOPERKICK 0x800000 /* disallow kicking opers */
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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#define CHFL_BAN 0x10000000 /* ban channel flag */
#define CHFL_EXCEPTION 0x20000000 /* exception to ban channel flag */
#define CHFL_INVEX 0x40000000
Backed out changeset 3097ade953f5 Backout modesets. They're overly invasive and a bit uglier than is required. The same thing can be accomplished in a better way with another method.
2010-10-11 15:58:21 +00:00
#define CHFL_QUIET 0x80000000
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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/* mode flags for direction indication */
#define MODE_QUERY 0
#define MODE_ADD 1
#define MODE_DEL -1
#define SecretChannel(x) ((x) && ((x)->mode.mode & MODE_SECRET))
#define HiddenChannel(x) ((x) && ((x)->mode.mode & MODE_PRIVATE))
#define PubChannel(x) ((!x) || ((x)->mode.mode &\
(MODE_PRIVATE | MODE_SECRET)) == 0)
/* channel visible */
#define ShowChannel(v,c) (PubChannel(c) || IsMember((v),(c)))
#define IsMember(who, chan) ((who && who->user && \
find_channel_membership(chan, who)) ? 1 : 0)
#define IsChannelName(name) ((name) && (*(name) == '#' || *(name) == '&'))
/* extban function results */
#define EXTBAN_INVALID -1 /* invalid mask, false even if negated */
#define EXTBAN_NOMATCH 0 /* valid mask, no match */
#define EXTBAN_MATCH 1 /* matches */
start making this compile
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extern rb_dlink_list global_channel_list;
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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void init_channels(void);
struct Channel *allocate_channel(const char *chname);
void free_channel(struct Channel *chptr);
struct Ban *allocate_ban(const char *, const char *);
void free_ban(struct Ban *bptr);
extern void destroy_channel(struct Channel *);
extern int can_send(struct Channel *chptr, struct Client *who,
struct membership *);
Move flood_attack_channel to channel.c so it can be used outside m_message.c
2010-12-11 21:11:54 +00:00
extern int flood_attack_channel(int p_or_n, struct Client *source_p,
struct Channel *chptr, char *chname);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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extern int is_banned(struct Channel *chptr, struct Client *who,
struct membership *msptr, const char *, const char *);
extern int is_quieted(struct Channel *chptr, struct Client *who,
struct membership *msptr, const char *, const char *);
extern int can_join(struct Client *source_p, struct Channel *chptr, char *key);
extern struct membership *find_channel_membership(struct Channel *, struct Client *);
extern const char *find_channel_status(struct membership *msptr, int combine);
Add is_halfop() and is_owner() and start using them in the new functions.
2010-02-28 02:53:46 +00:00
extern int is_halfop(struct membership *msptr);
s/owner/admin/ throughout the source code and docs.
2010-03-08 04:18:39 +00:00
extern int is_admin(struct membership *msptr);
Support for channel owner mode added This is a lot like the previous channel owner mode patch, except the documentation that previously said "admin" now says "owner" in comments. src/channel: Kicking logic for owner mode fixed src/channel: Document the kick/deop logic decruft: remove temporary files
2013-09-10 14:08:49 +00:00
extern int is_owner(struct membership *msptr);
Add is_any_op() in preperation for adding +ah, start using it instead of is_chanop() in a few places.
2010-02-28 00:20:01 +00:00
extern int is_any_op(struct membership *msptr);
Move is_chanop_voiced() to a function in channels.c in preperation for +ah.
2010-02-28 00:40:52 +00:00
extern int is_chanop_voiced(struct membership *msptr);
Add can_kick_deop() and use it in m_kick.
2010-02-28 02:27:05 +00:00
extern int can_kick_deop(struct membership *source, struct membership *target);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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extern void add_user_to_channel(struct Channel *, struct Client *, int flags);
extern void remove_user_from_channel(struct membership *);
extern void remove_user_from_channels(struct Client *);
extern void invalidate_bancache_user(struct Client *);
start making this compile
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extern void free_channel_list(rb_dlink_list *);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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extern int check_channel_name(const char *name);
extern void channel_member_names(struct Channel *chptr, struct Client *,
int show_eon);
extern void del_invite(struct Channel *chptr, struct Client *who);
const char *channel_modes(struct Channel *chptr, struct Client *who);
Add has_common_channel(), which is needed by umode +G.
2010-02-26 00:15:13 +00:00
extern int has_common_channel(struct Client *client1, struct Client *client2);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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extern struct Channel *find_bannickchange_channel(struct Client *client_p);
Add chmode +N, which prevents nickchanges.
2010-02-25 06:14:38 +00:00
extern struct Channel *find_nonickchange_channel(struct Client *client_p);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
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extern void check_spambot_warning(struct Client *source_p, const char *name);
extern void check_splitmode(void *);
void set_channel_topic(struct Channel *chptr, const char *topic,
const char *topic_info, time_t topicts);
extern void init_chcap_usage_counts(void);
extern void set_chcap_usage_counts(struct Client *serv_p);
extern void unset_chcap_usage_counts(struct Client *serv_p);
extern void send_cap_mode_changes(struct Client *client_p, struct Client *source_p,
struct Channel *chptr, struct ChModeChange foo[], int);
Add propagated resvs, like klines and xlines.
2010-03-27 15:13:57 +00:00
void resv_chan_forcepart(const char *name, const char *reason, int temp_time);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
extern void set_channel_mode(struct Client *client_p, struct Client *source_p,
struct Channel *chptr, struct membership *msptr, int parc, const char *parv[]);
Add propagation of MLOCK state for simple modes. Special modes like +j can be tracked easily just by adding the necessary code to parse them to set_channel_mlock(). This will cover propagation as well.
2010-03-08 05:13:39 +00:00
extern void set_channel_mlock(struct Client *client_p, struct Client *source_p,
Enforce TS rules on MLOCKs.
2010-08-24 01:22:59 +00:00
struct Channel *chptr, const char *newmlock, int propagate);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
extern struct ChannelMode chmode_table[256];
extern int add_id(struct Client *source_p, struct Channel *chptr, const char *banid,
start making this compile
2008-04-01 20:18:48 +00:00
rb_dlink_list * list, long mode_type);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
start making this compile
2008-04-01 20:18:48 +00:00
extern int del_id(struct Channel *chptr, const char *banid, rb_dlink_list * list, long mode_type);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
extern ExtbanFunc extban_table[256];
extern int match_extban(const char *banstr, struct Client *client_p, struct Channel *chptr, long mode_type);
extern int valid_extban(const char *banstr, struct Client *client_p, struct Channel *chptr, long mode_type);
const char * get_extban_string(void);
move user_join() to channels.c
2010-02-23 07:48:33 +00:00
extern struct Channel * check_forward(struct Client *source_p, struct Channel *chptr, char *key);
Constify the header too :D
2010-02-23 07:53:44 +00:00
extern void user_join(struct Client * client_p, struct Client * source_p, const char * channels, const char * keys);
More moving
2010-02-23 07:52:01 +00:00
extern void do_join_0(struct Client *client_p, struct Client *source_p);
extern int check_channel_name_loc(struct Client *source_p, const char *name);
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
Add channel_metadata_time_add, a local only form of metadata that stores time values. And use it to make +J work.
2010-03-05 05:18:56 +00:00
extern struct Metadata *channel_metadata_add(struct Channel *target, const char *name, const char *value, int propegate);
Make channel_metadata_time_add accept a regular value as well as a time value.
2010-03-05 16:57:48 +00:00
extern struct Metadata *channel_metadata_time_add(struct Channel *target, const char *name, time_t timevalue, const char *value);
Add channel_metadata_time_add, a local only form of metadata that stores time values. And use it to make +J work.
2010-03-05 05:18:56 +00:00
extern void channel_metadata_delete(struct Channel *target, const char *name, int propegate);
extern struct Metadata *channel_metadata_find(struct Channel *target, const char *name);
Add *_metadata_clear and start using them.
2010-03-05 05:39:18 +00:00
extern void channel_metadata_clear(struct Channel *target);
Add channel_metadata_time_add, a local only form of metadata that stores time values. And use it to make +J work.
2010-03-05 05:18:56 +00:00
[svn] - the new plan: + branches/release-2.1 -> 2.2 base + 3.0 -> branches/cxxconversion + backport some immediate 3.0 functionality for 2.2 + other stuff
2007-01-25 06:40:21 +00:00
#endif /* INCLUDED_channel_h */