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/************************************************************************
* IRC - Internet Relay Chat, include/s_auth.h
*
* 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 1, 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.
*
*
*/
#ifndef INCLUDED_s_auth_h
#define INCLUDED_s_auth_h
#ifndef INCLUDED_sys_types_h
#include <sys/types.h>
#define INCLUDED_sys_types_h
#endif
#ifndef INCLUDED_config_h
#include "config.h"
#endif
struct Client;
struct AuthRequest {
struct AuthRequest* next; /* linked list node ptr */
struct AuthRequest* prev; /* linked list node ptr */
struct Client* client; /* pointer to client struct for request */
unsigned int flags; /* current state of request */
int fd; /* file descriptor for auth queries */
int index; /* select / poll index */
time_t timeout; /* time when query expires */
};
/*
* flag values for AuthRequest
* NAMESPACE: AM_xxx - Authentication Module
*/
#define AM_AUTH_CONNECTING (1 << 0)
#define AM_AUTH_PENDING (1 << 1)
#define AM_DNS_PENDING (1 << 2)
#define SetDNSPending(x) ((x)->flags |= AM_DNS_PENDING)
#define ClearDNSPending(x) ((x)->flags &= ~AM_DNS_PENDING)
#define IsDNSPending(x) ((x)->flags & AM_DNS_PENDING)
#define SetAuthConnect(x) ((x)->flags |= AM_AUTH_CONNECTING)
#define ClearAuthConnect(x) ((x)->flags &= ~AM_AUTH_CONNECTING)
#define IsAuthConnect(x) ((x)->flags & AM_AUTH_CONNECTING)
#define SetAuthPending(x) ((x)->flags |= AM_AUTH_PENDING)
#define ClearAuthPending(x) ((x)->flags &= AM_AUTH_PENDING)
#define IsAuthPending(x) ((x)->flags & AM_AUTH_PENDING)
#define ClearAuth(x) ((x)->flags &= ~(AM_AUTH_PENDING | AM_AUTH_CONNECTING))
#define IsDoingAuth(x) ((x)->flags & (AM_AUTH_PENDING | AM_AUTH_CONNECTING))
/* #define SetGotId(x) ((x)->flags |= FLAGS_GOTID) */
extern struct AuthRequest *AuthPollList, *AuthIncompleteList;
extern void start_auth(struct Client *);
extern void timeout_auth_queries(time_t now);
extern void read_auth_reply(struct AuthRequest* req);
extern void send_auth_query(struct AuthRequest* req);
extern void free_auth_request(struct AuthRequest* request);
#endif /* INCLUDED_s_auth_h */
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