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1991-10-17
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434 lines
/*--------------------------------------------------------------------------*/
/* */
/* */
/* ------------ Bit-Bucket Software, Co. */
/* \ 10001101 / Writers and Distributors of */
/* \ 011110 / Freely Available<tm> Software. */
/* \ 1011 / */
/* ------ */
/* */
/* (C) Copyright 1987-90, Bit Bucket Software Co., a Delaware Corporation. */
/* */
/* */
/* This module was originally written by Bob Hartman */
/* */
/* */
/* BinkleyTerm "Main" Module: Terminal Emulation and */
/* File Transfer dispatching */
/* */
/* */
/* BinkleyTerm Licensing Terms */
/* */
/* */
/* (C) Copyright 1987-90 Bit Bucket Software Co., a Delaware Corporation. */
/* ALL RIGHTS RESERVED. COMMERCIAL DISTRIBUTION AND/OR USE PROHIBITED */
/* WITHOUT WRITTEN PERMISSION FROM BIT BUCKET SOFTWARE CO. */
/* */
/* Non-Commercial distribution and/or use is permitted under the following */
/* terms: */
/* */
/* */
/* 1. You may copy and distribute verbatim copies of BinkleyTerm source, */
/* documentation, and executable code as you receive it, in any medium, */
/* provided that you conspicuously and appropriately publish on each copy a */
/* valid copyright notice "(C) Copyright 1987-90, Bit Bucket Software Co."; */
/* keep intact the notices on all files that refer to this License */
/* Agreement and to the absence of any warranty; PROVIDE UNMODIFIED COPIES */
/* OF THE DOCUMENTATION AS PROVIDED WITH THE PROGRAM; and give any other */
/* recipients of the BinkleyTerm program a copy of this License Agreement */
/* along with the program. You may charge a distribution fee for the */
/* physical act of transferring a copy, but no more than is necessary to */
/* recover your actual costs incurred in the transfer. Under no */
/* circumstances is BinkleyTerm to be distributed in such a way as to be */
/* construed as "value added" in a sales transaction, such as, but not */
/* limited to, software bundled with a modem or CD-ROM software */
/* collections. */
/* */
/* 2. You may modify your copy or copies of BinkleyTerm or any portion of */
/* it, and copy and distribute such modifications under the terms of */
/* Paragraph 1 above, provided that you also do the following: */
/* */
/* a) cause the modified files to carry prominent notices stating */
/* that you changed the files and the date of any change; */
/* */
/* b) cause the executable code of such modified version to clearly */
/* identify itself as such in the course of its normal operation; */
/* */
/* c) if the modified version is not a "port", but operates in the */
/* same hardware and/or software environment as the original */
/* distribution, make the original version equally available, */
/* clearly identifying same as the original, unmodified version; */
/* */
/* d) cause the whole of any work that you distribute or publish, */
/* that in whole or in part contains or is a derivative of */
/* BinkleyTerm or any part thereof, to be licensed at no charge to */
/* all third parties on terms identical to those contained in this */
/* License Agreement (except that you may choose to grant more */
/* extensive warranty protection to some or all third parties, at */
/* your option); and */
/* */
/* e) send the complete source code modifications to Bit Bucket */
/* Software Co. at one of the addresses listed below, for the */
/* purpose of evaluation for inclusion in future releases of */
/* BinkleyTerm. Should your source code be included in BinkleyTerm, */
/* Bit Bucket Software Co. retains all rights for redistribution of */
/* the code as part of BinkleyTerm and all derivative works, with */
/* appropriate credit given to the author of the modification. */
/* */
/* f) You may charge a distribution fee for the physical act of */
/* transferring a copy, but no more than is necessary to recover */
/* your actual costs incurred in the transfer, and you may at your */
/* option offer warranty protection in exchange for a fee. */
/* */
/* 3. Mere aggregation of another unrelated program with this program and */
/* documentation (or derivative works) on a volume of a storage or */
/* distribution medium does not bring the other program under the scope of */
/* these terms. */
/* */
/* 4. You may copy and distribute BinkleyTerm and its associated */
/* documentation (or a portion or derivative of it, under Paragraph 2) in */
/* object code or executable form under the terms of Paragraphs 1 and 2 */
/* above provided that you also do one of the following: */
/* */
/* a) accompany it with the complete corresponding machine-readable */
/* source code, which must be distributed under the terms of */
/* Paragraphs 1 and 2 above; or, */
/* */
/* b) accompany it with a written offer, valid for at least three */
/* years, to give any third party free (except for a nominal */
/* shipping charge) a complete machine-readable copy of the */
/* corresponding source code, to be distributed under the terms of */
/* Paragraphs 1 and 2 above; or, */
/* */
/* c) accompany it with the information you received as to where */
/* the corresponding source code may be obtained. (This */
/* alternative is allowed only for noncommercial distribution and */
/* only if you received the program in object code or executable */
/* form alone.) */
/* */
/* For an executable file, complete source code means all the source code */
/* for all modules it contains; but, as a special exception, it need not */
/* include source code for modules which are standard libraries that */
/* accompany the operating system on which the executable file runs. */
/* */
/* 5. You may not copy, sublicense, distribute or transfer BinkleyTerm and */
/* its associated documentation except as expressly provided under this */
/* License Agreement. Any attempt otherwise to copy, sublicense, */
/* distribute or transfer BinkleyTerm is void and your rights to use the */
/* program under this License agreement shall be automatically terminated. */
/* However, parties who have received computer software programs from you */
/* with this License Agreement will not have their licenses terminated so */
/* long as such parties remain in full compliance, and notify Bit Bucket */
/* Software Co. of their intention to comply with this Agreement. */
/* */
/* 6. If you wish to incorporate parts of BinkleyTerm into other free */
/* programs whose distribution conditions are different, please contact */
/* Bit Bucket Software Co. at one of the addresses listed below. We have */
/* not yet worked out a simple rule that can be stated here, but we will */
/* usually permit this. We will be guided by the two goals of preserving */
/* the free status of all derivatives of our free software (as it pertains */
/* to Non-Commercial use as provided by this Agreement) and of promoting */
/* the sharing and reuse of software. */
/* */
/* 7. For the purposes of this document, "COMMERCIAL USE" is defined as */
/* operation of the software on four or more computers or data lines owned */
/* by the same for-profit organization. Any organization may operate this */
/* software under the terms of this Non-Commercial Agreement if operation */
/* is limited to three or less computers or data lines. */
/* */
/* */
/* NO WARRANTY */
/* */
/* BECAUSE BINKLEYTERM IS LICENSED FREE OF CHARGE, WE PROVIDE ABSOLUTELY NO */
/* WARRANTY. EXCEPT WHEN OTHERWISE STATED IN WRITING, BIT BUCKET SOFTWARE */
/* CO. AND/OR OTHER PARTIES PROVIDE BINKLEYTERM "AS IS" WITHOUT WARRANTY OF */
/* ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, */
/* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR */
/* PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF */
/* BINKLEYTERM, AND THE ACCURACY OF ITS ASSOCIATED DOCUMENTATION, IS WITH */
/* YOU. SHOULD BINKLEYTERM OR ITS ASSOCIATED DOCUMENTATION PROVE */
/* DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR */
/* CORRECTION. */
/* */
/* IN NO EVENT WILL BIT BUCKET SOFTWARE CO. BE RESPONSIBLE IN ANY WAY FOR */
/* THE BEHAVIOR OF MODIFIED VERSIONS OF BINKLEYTERM. IN NO EVENT WILL */
/* BIT BUCKET SOFTWARE CO. AND/OR ANY OTHER PARTY WHO MAY MODIFY AND */
/* REDISTRIBUTE BINKLEYTERM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR */
/* DAMAGES, INCLUDING ANY LOST PROFITS, LOST MONIES, OR OTHER SPECIAL, */
/* INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY */
/* TO USE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED */
/* INACCURATE OR LOSSES SUSTAINED BY THIRD PARTIES OR A FAILURE OF THE */
/* PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS) BINKLEYTERM, EVEN IF YOU */
/* HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, OR FOR ANY CLAIM */
/* BY ANY OTHER PARTY. */
/* */
/* */
/* You can contact Bit Bucket Software Co. at any one of the following */
/* addresses: */
/* */
/* Bit Bucket Software Co. FidoNet 1:104/501, 1:132/491, 1:141/491 */
/* P.O. Box 460398 AlterNet 7:491/0 */
/* Aurora, CO 80046 BBS-Net 86:2030/1 */
/* Internet f491.n132.z1.fidonet.org */
/* */
/* */
/* Please feel free to contact us at any time to share your comments about */
/* our software and/or licensing policies. */
/* */
/* Our thanks to Richard Stallman and the Free Software Foundation, Inc., */
/* for most of the wording of this License. */
/* */
/*--------------------------------------------------------------------------*/
#include <stdio.h>
#include <signal.h>
#include <ctype.h>
#include <conio.h>
#include <string.h>
#include <process.h>
#include <stdlib.h>
#ifdef OS_2
#define INCL_DOSSIGNALS
#include <os2.h>
#endif
#ifdef __TURBOC__
#include <alloc.h>
#else
#include <malloc.h>
#endif
#include "com.h"
#include "xfer.h"
#include "zmodem.h"
#include "keybd.h"
#include "sbuf.h"
#include "sched.h"
#include "externs.h"
#include "prototyp.h"
void handler(void);
extern int start_timer(void); /* CML starts timer thread */
extern int leave_port; /* CML */
void main (argc, argv)
int argc;
char *argv[];
{
int done;
char *envptr;
int mail_only = 0; /* if 1, do mail and exit */
ADDR baddr;
long init_timer;
#ifdef OS_2
PFNSIGHANDLER prev_ctrlc;
USHORT prev_action;
#endif
load_language ();
#if !defined(__TURBOC__) && !defined(OS_2)
if (signal(SIGINT,handler) == SIG_ERR)
{
fprintf(stderr,msgtxt[M_NO_SIGINT]);
exit(1);
}
(void) signal (SIGINT, SIG_IGN);
#endif
#ifdef OS_2
DosSetSigHandler(NULL,&prev_ctrlc,&prev_action,SIGA_IGNORE,SIG_CTRLC);
DosSetSigHandler(NULL,&prev_ctrlc,&prev_action,SIGA_IGNORE,SIG_CTRLBREAK);
#endif
fprintf(stderr,ANNOUNCE);
fprintf(stderr,"\nCopyright (c) 1987-90, Bit Bucket Software, Co. ALL RIGHTS RESERVED.\n");
fprintf(stderr," Subversion modifications by Chris Laforet Software.\n");
fprintf(stderr," Changes copyright (c) 1991 and released into the public domain.\n\n");
fprintf(stderr,msgtxt[M_SYSTEM_INITIALIZING]);
b_initvars ();
#ifdef OS_2
if (_osmajor == 10 && _osminor < 20) /* if OS/2 version less than 1.20 make it timecritical */
{
fprintf(stderr,"Sorry: This version of Binkleyterm-OS/2 requires OS/2 v 1.2 or later!\n\n");
exit(1);
}
fprintf(stderr,"Starting timer thread....\n");
if (!start_timer())
{
fprintf(stderr,"Fatal Error: Unable to start timer thread!\n\n"); /* CML -- this is mine */
exit(1);
}
fprintf(stderr,"Starting communications threads....\n");
if (!start_ringthread())
{
fprintf(stderr,"Fatal Error: Unable to start communications threads!\n\n"); /* CML -- this is mine */
exit(1);
}
#endif
init_timer = timerset(200); /* CML -- this must follow start_timer()! */
while (--argc)
{
++argv;
switch (parse(argv[0],DOS_commands))
{
case 1: /* Noforce */
noforce = 1;
break;
case 2: /* Mail */
++mail_only;
break;
case 3: /* Share */
++share;
break;
case 4: /* Dynam */
++redo_dynam;
break;
case 5: /* Unattended */
un_attended = 1;
command_line_un = 1;
break;
case 6: /* Config */
config_name = argv[1];
--argc;
++argv;
break;
case 7: /* Poll */
if (parse_address (argv[1], &baddr))
{
doing_poll = 1;
}
--argc;
++argv;
break;
#ifdef OS_2
case 8: /* LeavePort */
++leave_port;
break;
#endif
default: /* Not there */
(void) printf (msgtxt[M_UNRECOGNIZED_OPTION], argv[0]);
exit (1);
}
}
envptr = getenv ("BINKLEY"); /* get path from environment */
if ((envptr != NULL) /* If there was one, and */
&& (!dexists (config_name))) /* No BINKLEY.CFG locally, */
{
BINKpath = malloc (strlen (envptr) + 2); /* make room for new */
(void) strcpy (BINKpath, envptr); /* use BINKLEY as our path */
(void) add_backslash (BINKpath);
}
read_sched ();
parse_config ("Binkley.Evt");
parse_config (config_name);
b_defaultvars ();
(void) LoadScanList (0,0); /* Get default scan list */
/* We expect this to fail right away, but in order to keep the copyright
notice displayed long enough, we check anyway */
while (!timeup (init_timer))
time_release(); /* CML -- avoid blank polling loop */
done = 0;
if (fullscreen)
b_sbinit ();
if (mail_only)
{
doing_poll = 1;
baddr = boss_addr;
}
if (doing_poll)
{
if (baddr.Zone == 0)
baddr.Zone = (int) alias[0].Zone;
un_attended = 1;
opening_banner ();
mailer_banner ();
if (fullscreen)
{
sb_fill (holdwin, ' ', colors.hold);
sb_move (holdwin, 2, 12);
sb_puts (holdwin, msgtxt[M_POLLING_COLON]);
(void) sprintf (junk, "%s", Full_Addr_Str (&baddr));
junk[28] = '\0';
sb_move (holdwin, 4, 16 - strlen (junk) / 2);
sb_puts (holdwin, (unsigned char *) junk);
sb_show ();
}
set_prior(4); /* Always High */
if (!CARRIER)
mdm_hangup ();
(void) do_mail (&baddr, 1);
set_prior(2); /* Regular */
done = 1;
}
else if (!un_attended)
{
opening_banner ();
}
while (!done)
{
if (un_attended)
{
done = unattended ();
un_attended = 0;
}
else
{
done = b_term ();
un_attended = 1;
}
}
b_exitproc ();
exit(1);
}
#if !defined(__TURBOC__) && !defined(OS_2)
void handler(void) /* Function called at system interrupt */
{
signal(SIGINT, SIG_IGN); /* Disallow CTRL + C during handler */
ctrlc_ctr++;
signal(SIGINT,handler); /* This is necessary so that the
** next CTRL+C interrupt will call
** "handler", since the DOS 3.x
** operating system resets the
** interrupt handler to the
** system default after the
** user-defined handler is called
*/
return(0);
}
#endif