#ifndef MAIN_H
#define MAIN_H 1

#include "tac_plus.h"

#include <sys/types.h>		/* for u_* */


#define NAS_PORT_MAX_LEN                255

struct session {
    int session_id;                /* host specific unique session id */
    int aborted;                   /* have we received an abort flag? */
    int seq_no;                    /* seq. no. of last packet exchanged */
    time_t last_exch;              /* time of last packet exchange */
    int sock;                      /* socket for this connection */
    char *key;                     /* the key */
    int keyline;                   /* line number key was found on */
    char *peer;                    /* name of connected peer */
    char *peer_addr;               /* numerical name of connected peer */
                                   /* it MAY (peer==peer_addr)! */
    char *cfgfile;                 /* config file name */
    char *acctfile;                /* name of accounting file */
    char *db_acct;             	   /* name of db accounting string */
    char port[NAS_PORT_MAX_LEN+1]; /* For error reporting */
    u_char version;                /* version of last packet read */
};

extern int debug;                  /* debugging flag */
extern int single;                 /* do not fork (for debugging) */
extern int console;                /* log to console */
extern int parse_only;             /* exit after parsing verbosely */
extern int sendauth_only;          /* don't do sendauth */

/* Debugging flags */

#define DEBUG_PARSE_FLAG     2
#define DEBUG_FORK_FLAG      4
#define DEBUG_AUTHOR_FLAG    8
#define DEBUG_AUTHEN_FLAG    16
#define DEBUG_PASSWD_FLAG    32
#define DEBUG_ACCT_FLAG      64
#define DEBUG_CONFIG_FLAG    128
#define DEBUG_PACKET_FLAG    256
#define DEBUG_HEX_FLAG       512
#define DEBUG_MD5_HASH_FLAG  1024
#define DEBUG_XOR_FLAG       2048
#define DEBUG_CLEAN_FLAG     4096
#define DEBUG_SUBST_FLAG     8192
#define DEBUG_CFGEVAL_FLAG   16384
#define DEBUG_MAXSESS_FLAG   32768
#define DEBUG_LOCK_FLAG      65536


extern struct session session;     /* the session */
extern int main TAC_ARGS((int argc, char **argv));


#endif /* MAIN_H */