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/* $Id: channel.h 26911 2010-02-22 19:36:09Z leeh $ */
#ifndef INCLUDED_channel_h
#define INCLUDED_channel_h
#define CHANNELLEN 200
#define KEYLEN 24
#define MAX_MODES 10
#define MAX_CHANNEL_TABLE 16384
extern dlink_list channel_list;
#define DIR_NONE -1
#define DIR_ADD 1
#define DIR_DEL 0
struct chmode
{
unsigned int mode;
char key[KEYLEN+1];
int limit;
};
struct channel
{
char name[CHANNELLEN+1];
char topic[TOPICLEN+1];
char topicwho[NICKUSERHOSTLEN+1];
time_t tsinfo;
time_t topic_tsinfo;
dlink_list users; /* users in this channel */
dlink_list services;
dlink_list bans; /* +b */
dlink_list excepts; /* +e */
dlink_list invites; /* +I */
struct chmode mode;
dlink_node listptr; /* node in channel_list */
dlink_node nameptr; /* node in channel hash */
};
struct chmember
{
dlink_node chnode; /* node in struct channel */
dlink_node usernode; /* node in struct client */
struct channel *chptr;
struct client *client_p;
unsigned int flags;
};
#define MODE_INVITEONLY 0x0001
#define MODE_MODERATED 0x0002
#define MODE_NOEXTERNAL 0x0004
#define MODE_PRIVATE 0x0008
#define MODE_SECRET 0x0010
#define MODE_TOPIC 0x0020
#define MODE_LIMIT 0x0040
#define MODE_KEY 0x0080
#define MODE_REGONLY 0x0100
#define MODE_SSLONLY 0x0200
#define MODE_OPPED 0x0001
#define MODE_VOICED 0x0002
#define MODE_DEOPPED 0x0004
#define is_opped(x) ((x)->flags & MODE_OPPED)
#define is_voiced(x) ((x)->flags & MODE_VOICED)
extern void init_channel(void);
unsigned int hash_channel(const char *p);
int valid_chname(const char *name);
extern void add_channel(struct channel *chptr);
extern void del_channel(struct channel *chptr);
extern void free_channel(struct channel *chptr);
extern struct channel *find_channel(const char *name);
void remove_our_modes(struct channel *chptr);
void remove_bans(struct channel *chptr);
extern const char *chmode_to_string(struct chmode *mode);
extern const char *chmode_to_string_simple(struct chmode *mode);
extern struct chmember *add_chmember(struct channel *chptr, struct client *target_p, int flags);
extern void del_chmember(struct chmember *mptr);
extern struct chmember *find_chmember(struct channel *chptr, struct client *target_p);
#define is_member(chptr, target_p) ((find_chmember(chptr, target_p)) ? 1 : 0)
int find_exempt(struct channel *chptr, struct client *target_p);
extern unsigned long count_topics(void);
extern void join_service(struct client *service_p, const char *chname,
time_t tsinfo, struct chmode *mode, int override);
extern int part_service(struct client *service_p, const char *chname);
extern void rejoin_service(struct client *service_p, struct channel *chptr, int reop);
/* c_mode.c */
int valid_ban(const char *banstr);
/* DO NOT DEREFERENCE THE VOID POINTER RETURNED FROM THIS */
void *del_ban(const char *banstr, dlink_list *list);
int parse_simple_mode(struct chmode *, const char **, int, int, int);
void parse_full_mode(struct channel *, struct client *, const char **, int, int, int);
#endif
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