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/* $Id: io.h 26911 2010-02-22 19:36:09Z leeh $ */
#ifndef INCLUDED_io_h
#define INCLUDED_io_h
struct client;
struct conf_oper;
struct send_queue
{
const char *buf;
int len;
int pos;
};
struct lconn
{
struct client *client_p;
char *name;
char *sid;
char *pass;
int fd;
int flags;
unsigned int privs; /* privs as an oper */
unsigned int sprivs; /* privs on services */
int watchflags;
time_t first_time;
time_t last_time;
struct conf_oper *oper;
void (*io_read)(struct lconn *);
int (*io_write)(struct lconn *);
void (*io_close)(struct lconn *);
char recvbuf[BUFSIZE+1];
size_t recvbuf_offset;
dlink_list sendq;
};
extern struct lconn *server_p;
extern dlink_list connection_list;
#define CONN_CONNECTING 0x0001
#define CONN_DCCIN 0x0002
#define CONN_DCCOUT 0x0004
#define CONN_HANDSHAKE 0x0008
#define CONN_DEAD 0x0010
#define CONN_SENTPING 0x0020
#define CONN_TS 0x0040
#define CONN_CAP_SERVICE 0x0080
#define CONN_CAP_RSFNC 0x0100
#define CONN_CAP_TB 0x0200
#define CONN_TS6 0x0400
/* CONTINUES ... */
#define ConnConnecting(x) ((x)->flags & CONN_CONNECTING)
#define ConnDccIn(x) ((x)->flags & CONN_DCCIN)
#define ConnDccOut(x) ((x)->flags & CONN_DCCOUT)
#define ConnHandshake(x) ((x)->flags & CONN_HANDSHAKE)
#define ConnDead(x) ((x)->flags & CONN_DEAD)
#define ConnSentPing(x) ((x)->flags & CONN_SENTPING)
#define ConnTS(x) ((x)->flags & CONN_TS)
#define ConnTS6(x) ((x)->flags & CONN_TS6)
#define ConnCapService(x) ((x)->flags & CONN_CAP_SERVICE)
#define ConnCapRSFNC(x) ((x)->flags & CONN_CAP_RSFNC)
#define ConnCapTB(x) ((x)->flags & CONN_CAP_TB)
#define SetConnConnecting(x) ((x)->flags |= CONN_CONNECTING)
#define SetConnDccIn(x) ((x)->flags |= CONN_DCCIN)
#define SetConnDccOut(x) ((x)->flags |= CONN_DCCOUT)
#define SetConnHandshake(x) ((x)->flags |= CONN_HANDSHAKE)
#define SetConnDead(x) ((x)->flags |= CONN_DEAD)
#define SetConnSentPing(x) ((x)->flags |= CONN_SENTPING)
#define SetConnTS(x) ((x)->flags |= CONN_TS)
#define SetConnTS6(x) ((x)->flags |= CONN_TS6)
#define ClearConnConnecting(x) ((x)->flags &= ~CONN_CONNECTING)
#define ClearConnHandshake(x) ((x)->flags &= ~CONN_HANDSHAKE)
#define ClearConnSentPing(x) ((x)->flags &= ~CONN_SENTPING)
/* server flags */
#define CONN_FLAGS_UNTERMINATED 0x01000
#define CONN_FLAGS_EOB 0x02000
#define CONN_FLAGS_SENTBURST 0x04000
/* CONTINUES ... */
#define SetConnSentBurst(x) ((x)->flags |= CONN_FLAGS_SENTBURST)
#define SetConnEOB(x) ((x)->flags |= CONN_FLAGS_EOB)
#define finished_bursting ((server_p) && (server_p->flags & CONN_FLAGS_EOB))
#define sent_burst ((server_p) && (server_p->flags & CONN_FLAGS_SENTBURST))
/* user flags */
#define CONN_FLAGS_AUTH 0x10000
#define CONN_FLAGS_CHAT 0x20000
#define UserAuth(x) ((x)->flags & CONN_FLAGS_AUTH)
#define SetUserAuth(x) ((x)->flags |= CONN_FLAGS_AUTH)
#define UserChat(x) ((x)->flags & CONN_FLAGS_CHAT)
#define SetUserChat(x) ((x)->flags |= CONN_FLAGS_CHAT)
#define ClearUserChat(x) ((x)->flags &= ~CONN_FLAGS_CHAT)
extern void read_io(void);
extern void connect_to_server(void *unused);
extern void connect_to_client(struct client *client_p, struct conf_oper *oper_p,
const char *host, int port);
extern void connect_from_client(struct client *client_p, struct conf_oper *oper_p,
const char *servicenick);
extern void PRINTFLIKE(1, 2) sendto_server(const char *format, ...);
extern void PRINTFLIKE(2, 3) sendto_one(struct lconn *, const char *format, ...);
extern void PRINTFLIKE(1, 2) sendto_all(const char *format, ...);
extern void PRINTFLIKE(2, 3) sendto_all_chat(struct lconn *, const char *format, ...);
extern int sock_create(int);
extern int sock_open(const char *host, int port, const char *vhost, int type);
extern void sock_close(struct lconn *conn_p);
extern int sock_write(struct lconn *conn_p, const char *buf, size_t len);
extern unsigned long get_sendq(struct lconn *conn_p);
#endif
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