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/*
* Program: $RCSfile: server.h,v $ $Revision: 4.6 $
*
* Purpose: Header file of the Internet "youbin" service.
*
* Author: K.Agusa agusa@nuie.nagoya-u.ac.jp
* S.Yamamoto yamamoto@nuie.nagoya-u.ac.jp
*
* Date: 1993/07/24
* Modified: $Date: 1995/03/26 13:39:35 $
*
* Copyright: K.Agusa and S.Yamamoto 1993 - 1995
*
* The X Consortium, and any party obtaining a copy of these files from
* the X Consortium, directly or indirectly, is granted, free of charge,
* a full and unrestricted irrevocable, world-wide, paid up, royalty-free,
* nonexclusive right and license to deal in this software and documentation
* files (the "Software"), including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons who receive copies from any such
* party to do so. This license includes without limitation a license to do
* the foregoing actions under any patents of the party supplying this
* software to the X Consortium.
*/
/*
* Constant definitions.
*/
#ifndef MAIL_SPOOL
#ifdef SVR4
#define MAIL_SPOOL "/usr/mail/"
#elif defined(__FreeBSD__)
#include <paths.h>
#define MAIL_SPOOL _PATH_MAILDIR "/"
#else
#define MAIL_SPOOL "/usr/spool/mail/"
#endif
#endif /* not MAIL_SPOOL */
#define BASIC_HEAD "Body,From:,To:,Subject:,cc:,Date:"
/*
* Type definitions.
*/
enum vecs {ACKED, IDLE, WAIT, TO1, TO2, NOT_USED, PW1, PW2, DUMMY_NOT_USED};
enum a_mode {NONE, PLAIN, ROK, PGP};
typedef struct _State *StateP;
typedef struct _User *UserP;
typedef struct _State {
enum vecs state;
SockAddr ca;
union {
enum a_mode auth_mode; /* Auth_mode and Biff_mode. */
unsigned int head_list;
} mode;
struct {
unsigned int no_KeepAlive: 1; /* 1 means no keep alive request */
#ifdef VER2_BC
unsigned int ver2_user: 1; /* 1 means this user uses ver2 protocol */
#endif
} option;
UserP parent; /* To name structure. */
StateP next; /* If someone requests twice. */
} State;
typedef struct _User {
char name[USER_NAME_LEN];
long size; /* Size of user mail spool file. */
long time; /* Date of user mail spool file. */
StateP stat; /* Pointer to State. */
UserP next; /* Link to next User. */
} User;
/*
* External variables.
*/
extern char *NAK_reason;
extern char NAK_buff[MESS_LEN + 1];
extern SockAddr ca;
/* List structures. */
extern UserP UserAlist;
extern User UserList;
extern StateP StateAlist;
/*
* Function declarations.
*/
void check_spool();
void get_mess();
void init();
int open_udp();
void print_addr();
void do_Wakeup();
void send_PREQ();
void send_packet();
void send_Quit();
void periodic();
void sig_quit();
void sig_hup();
void sig_alarm();
/*
* Function declarations: "list.c".
*/
int is_trusted_user();
int check_ca();
void init_users();
StateP make_user();
UserP find_user();
UserP new_user();
void dispose_user();
void del_state();
StateP new_state();
void dispose_state();
StateP get_id();
/*
* Function declarations: "misc.c"
*/
void parse_mess();
/*
* Function declarations: "log.c".
*/
/*
* Variable argument list.
*/
#ifdef USE_STDARG
void debug_log(char *, ...);
void warn_log(char *, ...);
void info_log(char *, ...);
void error_log(char *, ...);
void trace(char *, ...);
#else /* USE_VARARGS */
void debug_log();
void warn_log();
void info_log();
void error_log();
void trace();
#endif /* USE_VARARGS */
void init_log();
void sys_error_log();
void output_log();
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