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226 lines
7.7 KiB
C
226 lines
7.7 KiB
C
/*
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* binkleyforce -- unix FTN mailer project
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*
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* Copyright (c) 1998-2000 Alexander Belkin, 2:5020/1398.11
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* $Id$
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*/
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#ifndef _S_EMSI_H_
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#define _S_EMSI_H_
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/*
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* EMSI limits
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*/
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#define EMSI_MAXDAT 16384
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#define EMSI_MAXNFLAG 20
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#define EMSI_MAXPASSWD 30
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#define EMSI_MAXMPID 30
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#define EMSI_MAXMNAME 120
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#define EMSI_MAXMVER 120
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#define EMSI_MAXMREG 120
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#define EMSI_MAXSYSNAME 120
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#define EMSI_MAXLOCATION 120
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#define EMSI_MAXSYSOP 120
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#define EMSI_MAXPHONE 120
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#define EMSI_MAXFLAGS 120
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#define EMSI_MAXOHTIME 120
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#define EMSI_MAXFRTIME 120
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#define EMSI_MAXXDATETIME 60
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#define EMSI_MAXADDONS 120
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/*
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* EMSI XXn flags that affect only address number n in AKA list
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*/
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#define EMSI_FLAG_PU 0x0001 /* Pickup FILES for this address */
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#define EMSI_FLAG_HA 0x0002 /* Hold all FILES for this address */
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#define EMSI_FLAG_PM 0x0004 /* PickUp Mail ONLY for this address */
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#define EMSI_FLAG_NF 0x0008 /* No TIC'S, associated files or file attaches */
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/* for this address */
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#define EMSI_FLAG_NX 0x0010 /* No compressed mail pickup desired, */
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/* for this address */
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#define EMSI_FLAG_NR 0x0020 /* File requests not accepted by caller */
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/* for this address */
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#define EMSI_FLAG_HN 0x0040 /* Hold all traffic EXCEPT Mail (ARCmail and */
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/* Packets) for this address */
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#define EMSI_FLAG_HX 0x0080 /* Hold compressed mail for this address */
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#define EMSI_FLAG_HF 0x0100 /* Hold tic's and associated files and file */
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/* attaches other than mail for this address */
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#define EMSI_FLAG_HR 0x0200 /* Hold file requests (not processed at this */
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/* time)for this address */
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/*
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* Defines for state machine
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*/
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#define SME -1
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#define SM0 0
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#define SM1 1
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#define SM2 2
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#define SM3 3
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#define SM4 4
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#define SM5 5
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#define SM6 6
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#define SM7 7
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#define SM8 8
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#define SM9 9
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struct states
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{
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const char *st_name;
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int (*proc)();
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};
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typedef struct states s_states;
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struct linkcodes
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{
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/*
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* EMSI-I (FSC-0056) and EMSI-II (FSC-0088) flags
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* for XXn flags see s_emsiaddr structure
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*/
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UINT32 N81:1, /* Communication parameter emulation :) (EMSI-I) */
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PUP:1, /* Pickup FILES for primary address only */
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PUA:1, /* Pickup FILES for all presented addresses */
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NPU:1, /* No FILE pickup desired. (calling system) */
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HAT:1, /* Hold all FILES (answering system) */
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PMO:1, /* PickUp Mail (ARCmail and Packets) ONLY */
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NFE:1, /* No TIC'S, associated files or files attaches */
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/* desired */
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NXP:1, /* No compressed mail pickup desired */
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NRQ:1, /* File requests not accepted by caller */
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/* This flag is presented if file request processing */
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/* is disabled TEMPORARILY for any reason */
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HNM:1, /* Hold all traffic EXCEPT Mail(ARCmail and Packets) */
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HXT:1, /* Hold compressed mail traffic. */
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HFE:1, /* Hold tic's and associated files */
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/* and file attaches other than mail */
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HRQ:1, /* Hold file requests (not processed at this time) */
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/* this flag is presented if file request processing */
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/* is disabled TEMPORARILY for any reason */
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FNC:1, /* Convert file names to "msdos" format */
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RMA:1, /* System is able to process multiple file requests */
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RH1:1; /* Under Hydra batch 1 contain file requests only, */
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/* while batch 2 is reserved for all other files */
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};
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typedef struct linkcodes s_linkcodes;
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struct compcodes
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{
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UINT16 NCP:1, /* No compatible protocols (failure) */
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ZMO:1, /* Zmodem w/1,024 byte data packets */
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ZAP:1, /* ZedZap (Zmodem variant) */
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DZA:1, /* DirectZAP (Zmodem variant) */
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JAN:1, /* Janus */
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HYD:1, /* Hydra */
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KER:1, /* Kermit, not supported */
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SLK:1, /* SEALink, not supported */
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TZA:1; /* TrapDoor DirectZAP, not supported */
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UINT16 FRQ:1, /* The system will accept and process FREQs */
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NRQ:1, /* No file requests accepted by this system */
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ARC:1, /* ARCmail 0.60-capable */
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XMA:1, /* Supports other forms of compressed mail */
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FNC:1, /* Filename conversion into 8.3 format */
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EII:1, /* EMSI-II flags are supported */
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DFB:1, /* Can fall-back to FTS1/WAZOO negotiation */
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CHT:1, /* Chat during transmittion available */
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BBS:1, /* Site has public BBS available */
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HFR:1; /* Remote will automaticaly hold requested */
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/* files for us */
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};
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typedef struct compcodes s_compcodes;
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struct emsi
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{
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/*
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* Keep here all unknown EMSI_DAT addons
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*/
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char addons[EMSI_MAXADDONS+1];
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/*
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* {EMSI_DAT} (main handshake information)
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*/
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bool have_emsi;
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// s_sysaddr *addrs; /* dynamicaly allocated array */
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// int anum; /* number of used entries in it */
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char passwd[EMSI_MAXPASSWD+1];
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s_linkcodes linkcodes; /* XXn linkcodes contained in eaddr */
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s_compcodes compcodes;
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char proto_order[EMSI_MAXADDONS+1];
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char m_pid[EMSI_MAXMPID+1];
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char m_name[EMSI_MAXMNAME+1];
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char m_ver[EMSI_MAXMVER+1];
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char m_reg[EMSI_MAXMREG+1];
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/*
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* {IDENT} (system information)
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*/
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bool have_ident;
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char sname[EMSI_MAXSYSNAME+1];
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char location[EMSI_MAXLOCATION+1];
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char sysop[EMSI_MAXSYSOP+1];
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char phone[EMSI_MAXPHONE+1];
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int speed;
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char flags[EMSI_MAXFLAGS+1];
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/*
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* {TRAF} (size of netmail and arcmail files on hold)
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*/
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bool have_traf;
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size_t netmail_size;
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size_t arcmail_size;
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/*
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* {MOH#} (size of files on hold? :))
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*/
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bool have_moh;
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size_t files_size;
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/*
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* {OHFR} (site's work and freq time intervals)
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*/
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bool have_ohfr;
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char oh_time[EMSI_MAXOHTIME+1];
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char fr_time[EMSI_MAXFRTIME+1];
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/*
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* {TZUTC} (site's time zone)
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*/
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bool have_tzutc;
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int tzutc;
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/*
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* {XDATETIME} (site's date and time in extended format)
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*/
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bool have_xdatetime;
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char xdatetime[EMSI_MAXXDATETIME+1];
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/*
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* {TRX#} (site's current time)
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*/
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bool have_trx;
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time_t time;
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};
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typedef struct emsi s_emsi;
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/* prot_emsi.c */
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int emsi_send_emsidat(s_emsi *local_emsi);
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int emsi_recv_emsidat(s_emsi *remote_emsi);
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void emsi_set_sysinfo(s_emsi *emsi, s_emsi *remote_emsi, int hrc,
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e_protocol protocol);
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/* prot_emsi_api.c */
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extern s_handshake_protocol handshake_protocol_emsi;
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/* prot_emsi_misc.c */
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char *emsi_createdat(s_emsi *emsi);
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int emsi_parsedat(char *emsi_dat, s_emsi *emsi);
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void emsi_logdat(s_emsi *emsi);
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#endif
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