ircu2/include/gline.h

152 lines
6.5 KiB
C

#ifndef INCLUDED_gline_h
#define INCLUDED_gline_h
/*
* IRC - Internet Relay Chat, include/gline.h
* Copyright (C) 1990 Jarkko Oikarinen and
* University of Oulu, Computing Center
* Copyright (C) 1996 -1997 Carlo Wood
*
* 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, 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** @file
* @brief Structures and APIs for G-line manipulation.
* @version $Id: gline.h 1913 2009-07-04 22:46:00Z entrope $
*/
#ifndef INCLUDED_sys_types_h
#include <sys/types.h>
#define INCLUDED_sys_types_h
#endif
#ifndef INCLUDED_res_h
#include "res.h"
#endif
struct Client;
struct StatDesc;
#define GLINE_MAX_EXPIRE 604800 /**< max expire: 7 days */
/** Local state of a G-line. */
enum GlineLocalState {
GLOCAL_GLOBAL, /**< G-line state unmodified locally. */
GLOCAL_ACTIVATED, /**< G-line state locally activated. */
GLOCAL_DEACTIVATED /**< G-line state locally deactivated. */
};
/** Description of a G-line. */
struct Gline {
struct Gline *gl_next; /**< Next G-line in linked list. */
struct Gline**gl_prev_p; /**< Previous pointer to this G-line. */
char *gl_user; /**< Username mask (or channel/realname mask). */
char *gl_host; /**< Host portion of mask. */
char *gl_reason; /**< Reason for G-line. */
time_t gl_expire; /**< Expiration timestamp. */
time_t gl_lastmod; /**< Last modification timestamp. */
time_t gl_lifetime; /**< Record expiration timestamp. */
struct irc_in_addr gl_addr; /**< IP address (for IP-based G-lines). */
unsigned char gl_bits; /**< Bits in gl_addr used in the mask. */
unsigned int gl_flags; /**< G-line status flags. */
enum GlineLocalState gl_state;/**< G-line local state. */
};
/** Action to perform on a G-line. */
enum GlineAction {
GLINE_ACTIVATE, /**< G-line should be activated. */
GLINE_DEACTIVATE, /**< G-line should be deactivated. */
GLINE_LOCAL_ACTIVATE, /**< G-line should be locally activated. */
GLINE_LOCAL_DEACTIVATE, /**< G-line should be locally deactivated. */
GLINE_MODIFY /**< G-line should be modified. */
};
#define GLINE_ACTIVE 0x00001 /**< G-line is active. */
#define GLINE_IPMASK 0x00002 /**< gl_addr and gl_bits fields are valid. */
#define GLINE_BADCHAN 0x00004 /**< G-line prohibits users from joining a channel. */
#define GLINE_LOCAL 0x00008 /**< G-line only applies to this server. */
#define GLINE_ANY 0x00010 /**< Search flag: Find any G-line. */
#define GLINE_FORCE 0x00020 /**< Override normal limits on G-lines. */
#define GLINE_EXACT 0x00040 /**< Exact match only (no wildcards). */
#define GLINE_LDEACT 0x00080 /**< Locally deactivated. */
#define GLINE_GLOBAL 0x00100 /**< Find only global G-lines. */
#define GLINE_LASTMOD 0x00200 /**< Find only G-lines with non-zero lastmod. */
#define GLINE_OPERFORCE 0x00400 /**< Oper forcing G-line to be set. */
#define GLINE_REALNAME 0x00800 /**< G-line matches only the realname field. */
#define GLINE_VERSION 0x10000 /**< G-line matches only the CTCP version. */
#define GLINE_EXPIRE 0x01000 /**< Expiration time update */
#define GLINE_LIFETIME 0x02000 /**< Record lifetime update */
#define GLINE_REASON 0x04000 /**< Reason update */
/** Controllable flags that can be set on an actual G-line. */
#define GLINE_MASK (GLINE_ACTIVE | GLINE_BADCHAN | GLINE_LOCAL | GLINE_REALNAME | GLINE_VERSION)
/** Mask for G-line activity flags. */
#define GLINE_ACTMASK (GLINE_ACTIVE | GLINE_LDEACT)
/** Mask for G-line update flags. */
#define GLINE_UPDATE (GLINE_EXPIRE | GLINE_LIFETIME | GLINE_REASON)
/** Test whether \a g is active. */
#define GlineIsActive(g) ((((g)->gl_flags & GLINE_ACTIVE) && \
(g)->gl_state != GLOCAL_DEACTIVATED) || \
(g)->gl_state == GLOCAL_ACTIVATED)
/** Test whether \a g is remotely (globally) active. */
#define GlineIsRemActive(g) ((g)->gl_flags & GLINE_ACTIVE)
/** Test whether \a g is an IP-based G-line. */
#define GlineIsIpMask(g) ((g)->gl_flags & GLINE_IPMASK)
/** Test whether \a g is a realname-based G-line. */
#define GlineIsRealName(g) ((g)->gl_flags & GLINE_REALNAME)
/** Test whether \a g is a CTCP version-based G-line. */
#define GlineIsVersion(g) ((g)->gl_flags & GLINE_VERSION)
/** Test whether \a g is a BADCHAN. */
#define GlineIsBadChan(g) ((g)->gl_flags & GLINE_BADCHAN)
/** Test whether \a g is local to this server. */
#define GlineIsLocal(g) ((g)->gl_flags & GLINE_LOCAL)
/** Return user mask of a G-line. */
#define GlineUser(g) ((g)->gl_user)
/** Return host mask of a G-line. */
#define GlineHost(g) ((g)->gl_host)
/** Return reason/message of a G-line. */
#define GlineReason(g) ((g)->gl_reason)
/** Return last modification time of a G-line. */
#define GlineLastMod(g) ((g)->gl_lastmod)
extern int gline_add(struct Client *cptr, struct Client *sptr, char *userhost,
char *reason, time_t expire, time_t lastmod,
time_t lifetime, unsigned int flags);
extern int gline_activate(struct Client *cptr, struct Client *sptr,
struct Gline *gline, time_t lastmod,
unsigned int flags);
extern int gline_deactivate(struct Client *cptr, struct Client *sptr,
struct Gline *gline, time_t lastmod,
unsigned int flags);
extern int gline_modify(struct Client *cptr, struct Client *sptr,
struct Gline *gline, enum GlineAction action,
char *reason, time_t expire, time_t lastmod,
time_t lifetime, unsigned int flags);
extern int gline_destroy(struct Client *cptr, struct Client *sptr,
struct Gline *gline);
extern struct Gline *gline_find(char *userhost, unsigned int flags);
extern struct Gline *gline_lookup(struct Client *cptr, unsigned int flags);
extern void gline_free(struct Gline *gline);
extern void gline_burst(struct Client *cptr);
extern int gline_resend(struct Client *cptr, struct Gline *gline);
extern int gline_list(struct Client *sptr, char *userhost);
extern void gline_stats(struct Client *sptr, const struct StatDesc *sd,
char *param);
extern int gline_memory_count(size_t *gl_size);
extern int gline_remove(struct Client* sptr, char *userhost, char *reason);
#endif /* INCLUDED_gline_h */