/*
* channels.h -- part of channels.mod
*
* $Id: channels.h,v 1.34 2011/02/13 14:19:33 simple Exp $
*/
/*
* Copyright (C) 1997 Robey Pointer
* Copyright (C) 1999 - 2011 Eggheads 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 _EGG_MOD_CHANNELS_CHANNELS_H
#define _EGG_MOD_CHANNELS_CHANNELS_H
/* User defined chanmodes/settings */
#define UDEF_FLAG 1
#define UDEF_INT 2
#define UDEF_STR 3
#define MASKREASON_MAX 307 /* Max length of ban/invite/exempt/etc reasons. */
#define MASKREASON_LEN (MASKREASON_MAX + 1)
/* Flags for reset_chan_info() */
#define CHAN_RESETMODES 0x01
#define CHAN_RESETWHO 0x02
#define CHAN_RESETTOPIC 0x04
#define CHAN_RESETBANS 0x08
#define CHAN_RESETEXEMPTS 0x10
#define CHAN_RESETINVITED 0x20
#define CHAN_RESETALL 0x3F
#ifdef MAKING_CHANNELS
/* Structure for udef channel values. Udef setting have one such
* structure for each channel where they have a defined value.
*/
struct udef_chans {
struct udef_chans *next; /* Ptr to next value. */
char *chan; /* Dname of channel name. */
intptr_t value; /* Actual value. */
};
/* Structure for user defined channel settings.
*/
struct udef_struct {
struct udef_struct *next; /* Ptr to next setting. */
char *name; /* Name of setting. */
int defined; /* Boolean that specifies whether this
* flag was defined by, e.g. a Tcl
* script yet. */
int type; /* Type of setting: UDEF_FLAG, UDEF_INT */
struct udef_chans *values; /* Ptr to linked list of udef channel
* structures. */
};
static void del_chanrec(struct userrec *u, char *);
static struct chanuserrec *get_chanrec(struct userrec *u, char *chname);
static struct chanuserrec *add_chanrec(struct userrec *u, char *chname);
static void add_chanrec_by_handle(struct userrec *bu, char *hand, char *chname);
static void get_handle_chaninfo(char *handle, char *chname, char *s);
static void set_handle_chaninfo(struct userrec *bu, char *handle,
char *chname, char *info);
static void set_handle_laston(char *chan, struct userrec *u, time_t n);
static int u_sticky_mask(maskrec *u, char *uhost);
static int u_setsticky_mask(struct chanset_t *chan, maskrec *m, char *uhost,
int sticky, char *botcmd);
static int u_equals_mask(maskrec *u, char *uhost);
static int u_match_mask(struct maskrec *rec, char *mask);
static int u_delexempt(struct chanset_t *c, char *who, int doit);
static int u_addexempt(struct chanset_t *chan, char *exempt, char *from,
char *note, time_t expire_time, int flags);
static int u_delinvite(struct chanset_t *c, char *who, int doit);
static int u_addinvite(struct chanset_t *chan, char *invite, char *from,
char *note, time_t expire_time, int flags);
static int u_delban(struct chanset_t *c, char *who, int doit);
static int u_addban(struct chanset_t *chan, char *ban, char *from, char *note,
time_t expire_time, int flags);
static void tell_bans(int idx, int show_inact, char *match);
static int write_bans(FILE *f, int idx);
static void check_expired_bans(void);
static void tell_exempts(int idx, int show_inact, char *match);
static int write_exempts(FILE *f, int idx);
static void check_expired_exempts(void);
static void tell_invites(int idx, int show_inact, char *match);
static int write_invites(FILE *f, int idx);
static void check_expired_invites(void);
static void write_channels(void);
static void read_channels(int, int);
static void clear_channel(struct chanset_t *, int);
static void get_mode_protect(struct chanset_t *chan, char *s);
static void set_mode_protect(struct chanset_t *chan, char *set);
static int ismasked(masklist *m, char *user);
static int ismodeline(masklist *m, char *user);
static int tcl_channel_modify(Tcl_Interp *irp, struct chanset_t *chan,
int items, char **item);
static int tcl_channel_add(Tcl_Interp *irp, char *, char *);
static char *convert_element(char *src, char *dst);
static int expmem_udef(struct udef_struct *);
static int expmem_udef_chans (int, struct udef_chans *);
static void free_udef(struct udef_struct *);
static void free_udef_chans(struct udef_chans *, int);
static intptr_t getudef(struct udef_chans *, char *);
static void initudef(int type, char *, int);
static void setudef(struct udef_struct *, char *, intptr_t);
static void remove_channel(struct chanset_t *);
static intptr_t ngetudef(char *, char *);
static int expired_mask(struct chanset_t *chan, char *who);
inline static int chanset_unlink(struct chanset_t *chan);
#else
/* 4 - 7 */
#define u_setsticky_mask ((int (*)(struct chanset_t *, maskrec *, char *, int, char *))channels_funcs[4])
#define u_delban ((int (*)(struct chanset_t *, char *, int))channels_funcs[5])
#define u_addban ((int (*)(struct chanset_t *, char *, char *, char *, time_t, int))channels_funcs[6])
#define write_bans ((int (*)(FILE *, int))channels_funcs[7])
/* 8 - 11 */
#define get_chanrec ((struct chanuserrec *(*)(struct userrec *, char *))channels_funcs[8])
#define add_chanrec ((struct chanuserrec *(*)(struct userrec *, char *))channels_funcs[9])
#define del_chanrec ((void (*)(struct userrec *, char *))channels_funcs[10])
#define set_handle_chaninfo ((void (*)(struct userrec *, char *, char *, char *))channels_funcs[11])
/* 12 - 15 */
#define channel_malloc(x) ((void *(*)(int, char *, int))channels_funcs[12])(x,__FILE__,__LINE__)
#define u_match_mask ((int (*)(maskrec *, char *))channels_funcs[13])
#define u_equals_mask ((int (*)(maskrec *, char *))channels_funcs[14])
#define clear_channel ((void (*)(struct chanset_t *, int))channels_funcs[15])
/* 16 - 19 */
#define set_handle_laston ((void (*)(char *,struct userrec *,time_t))channels_funcs[16])
/* *HOLE* channels_funcs[17] used to be ban_time <wcc[07/19/02]> */
#define use_info (*(int *)(channels_funcs[18]))
#define get_handle_chaninfo ((void (*)(char *, char *, char *))channels_funcs[19])
/* 20 - 23 */
#define u_sticky_mask ((int (*)(maskrec *, char *))channels_funcs[20])
#define ismasked ((int (*)(masklist *, char *))channels_funcs[21])
#define add_chanrec_by_handle ((void (*)(struct userrec *, char *, char *))channels_funcs[22])
/* *HOLE* channels_funcs[23] used to be isexempted() <cybah> */
/* 24 - 27 */
/* *HOLE* channels_funcs[24] used to be exempt_time <wcc[07/19/02]> */
/* *HOLE* channels_funcs[25] used to be isinvited() by arthur2 <cybah> */
/* *HOLE* channels_funcs[26] used to be invite_time <wcc[07/19/02]> */
/* *HOLE* channels_funcs[27] used to be u_match_exempt() by arthur2 <cybah> */
/* 28 - 31 */
/* *HOLE* channels_funcs[28] used to be u_setsticky_exempt() <cybah> */
#define u_delexempt ((int (*)(struct chanset_t *, char *, int))channels_funcs[29])
#define u_addexempt ((int (*)(struct chanset_t *, char *, char *, char *, time_t, int))channels_funcs[30])
/* *HOLE* channels_funcs[31] used to be u_equals_exempt() <cybah> */
/* 32 - 35 */
/* *HOLE* channels_funcs[32] used to be u_sticky_exempt() <cybah> */
/* *HOLE* channels_funcs[33] used to be u_match_invite() <cybah> */
/* *HOLE* channels_funcs[34] used to be killchanset(). */
#define u_delinvite ((int (*)(struct chanset_t *, char *, int))channels_funcs[35])
/* 36 - 39 */
#define u_addinvite ((int (*)(struct chanset_t *, char *, char *, char *, time_t, int))channels_funcs[36])
#define tcl_channel_add ((int (*)(Tcl_Interp *, char *, char *))channels_funcs[37])
#define tcl_channel_modify ((int (*)(Tcl_Interp *, struct chanset_t *, int, char **))channels_funcs[38])
#define write_exempts ((int (*)(FILE *, int))channels_funcs[39])
/* 40 - 43 */
#define write_invites ((int (*)(FILE *, int))channels_funcs[40])
#define ismodeline ((int(*)(masklist *, char *))channels_funcs[41])
#define initudef ((void(*)(int, char *,int))channels_funcs[42])
#define ngetudef ((int(*)(char *, char *))channels_funcs[43])
/* 44 - 47 */
#define expired_mask ((int (*)(struct chanset_t *, char *))channels_funcs[44])
#define remove_channel ((void (*)(struct chanset_t *))channels_funcs[45])
#define global_ban_time (*(int *)(channels_funcs[46]))
#define global_exempt_time (*(int *)(channels_funcs[47]))
/* 48 - 51 */
#define global_invite_time (*(int *)(channels_funcs[48]))
#endif /* MAKING_CHANNELS */
/* Macro's here because their functions were replaced by something more
* generic. <cybah>
*/
#define isbanned(chan, user) ismasked((chan)->channel.ban, user)
#define isexempted(chan, user) ismasked((chan)->channel.exempt, user)
#define isinvited(chan, user) ismasked((chan)->channel.invite, user)
#define ischanban(chan, user) ismodeline((chan)->channel.ban, user)
#define ischanexempt(chan, user) ismodeline((chan)->channel.exempt, user)
#define ischaninvite(chan, user) ismodeline((chan)->channel.invite, user)
#define u_setsticky_ban(chan, host, sticky) u_setsticky_mask(chan, ((struct chanset_t *)chan) ? ((struct chanset_t *)chan)->bans : global_bans, host, sticky, "s")
#define u_setsticky_exempt(chan, host, sticky) u_setsticky_mask(chan, ((struct chanset_t *)chan) ? ((struct chanset_t *)chan)->exempts : global_exempts, host, sticky, "se")
#define u_setsticky_invite(chan, host, sticky) u_setsticky_mask(chan, ((struct chanset_t *)chan) ? ((struct chanset_t *)chan)->invites : global_invites, host, sticky, "sInv")
#define CHKFLAG_POS(x,y,z) (!strcmp(setting, y)) { \
if (z & x) \
simple_sprintf(s, "%d", 1); \
else \
simple_sprintf(s, "%d", 0); \
}
#define CHKFLAG_NEG(x,y,z) (!strcmp(setting, y)) { \
if (z & x) \
simple_sprintf(s, "%d", 0); \
else \
simple_sprintf(s, "%d", 1); \
}
#endif /* _EGG_MOD_CHANNELS_CHANNELS_H */