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/* -*-C-*- main.h */
/*-->main*/
/**********************************************************************/
/******************************** main ********************************/
/**********************************************************************/
/**********************************************************************/
/*********************** External Definitions ***********************/
/**********************************************************************/
#if KCC_20
#include <file.h>
#endif /* KCC_20 */
#if PCC_20 /* this stuff MUST be first */
#undef tops20 /* to keep definitions alive */
#include <ioctl.h> /* PCC-20 does not have this in */
/* the others */
#include <file.h> /* need for f20open flags and */
/* JSYS stuff */
#define tops20 1 /* define for tops-20 */
#endif /* PCC_20 */
#include "commands.h"
#include <ctype.h>
#include <math.h>
#if BBNBITGRAPH
#if (OS_VAXVMS | IBM_PC_WIZARD | IBM_PC_LATTICE | IBM_PC_MICROSOFT)
/* not available */
#else /* NOT (OS_VAXVMS | IBM_PC_WIZARD | IBM_PC_LATTICE | IBM_PC_MICROSOFT) */
#include <signal.h>
#endif /* (OS_VAXVMS | IBM_PC_WIZARD | IBM_PC_LATTICE | IBM_PC_MICROSOFT) */
#endif /* BBNBITGRAPH */
#if OS_UNIX
#if BSD42
#include <sys/ioctl.h> /* need for DVISPOOL in dviterm.h */
#ifndef _NFILE
/* VAX VMS, NMTCC, PCC-20, and HPUX have _NFILE in stdio.h. V7 called
it NFILE, and Posix calls it OPEN_MAX. KCC-20 calls it SYS_OPEN. VAX
4.3BSD and Gould UTX/32 don't define _NFILE in stdio.h; they use
NOFILE from sys/param.h. Sigh.... */
#include <sys/param.h>
#ifdef NOFILE
#define _NFILE NOFILE /* need for gblvars.h */
#else
#define _NFILE MAXOPEN /* use our font limit value */
#endif
#endif
#endif /* BSD42 */
#endif /* OS_UNIX */
#include "gendefs.h"
#if DECLA75
#undef STDMAG
#if STDRES
#define STDMAG 720
#else /* NOT STDRES */
#define STDMAG 720
#endif /* STDRES */
#endif /* DECLA75 */
#if DECLN03PLUS
#undef STDMAG
#if STDRES
#define STDMAG 1500
#else /* NOT STDRES */
#define STDMAG 750
#endif /* STDRES */
#endif /* DECLN03PLUS */
#if EPSON
#undef STDMAG
#if STDRES
#define STDMAG 1200 /* use 240dpi fonts */
#else /* NOT STDRES */
#define STDMAG 603 /* 1500 * 1.2**(-5) */
#endif /* STDRES */
#endif /* EPSON */
#if (HPJETPLUS | POSTSCRIPT | IMPRESS | CANON_A2)
#undef STDMAG
#if STDRES
#define STDMAG 1500 /* 300 dpi Canon LBP-CX print engine */
#else /* NOT STDRES */
#define STDMAG 1440 /* near value in 1000*1.2**n family */
#endif /* STDRES */
#endif /* (HPJETPLUS | POSTSCRIPT | IMPRESS | CANON_A2) */
#if TOSHIBAP1351 /* want to override STDMAG */
#undef STDMAG
#if STDRES
#define STDMAG 868 /* 1500 * 1.2**(-3) */
#else /* NOT STDRES */
#define STDMAG 833 /* 1000 * 1.2**(-1) */
#endif /* STDRES */
#endif /* TOSHIBAP1351 */
#include "gblprocs.h"
#include "gblvars.h"
#if BBNBITGRAPH
#include "keydef.h"
#endif /* BBNBITGRAPH */
#if OS_ATARI
long _stksize = 20000L; /* make the stack a bit larger than 2KB */
/* number must be even */
#endif /* OS_ATARI */
/**********************************************************************/
/******************************* main *******************************/
/**********************************************************************/
int
main(argc, argv)
int argc;
char *argv[];
{
register int k; /* loop index */
register int file_args; /* count of file arguments */
(void)strcpy(g_progname, argv[0]); /* save program name */
(void)initglob(); /* do this before argc check! */
#if OS_UNIX
/* On Unix, we allow filtering of stdin to stdout */
#else /* NOT OS_UNIX */
if (argc < 2)
{
(void)usage(stderr);
(void)EXIT(1);
}
#endif /* OS_UNIX */
for (k = 1; k < argc; ++k)
{
if (*argv[k] == '-') /* -switch */
(void)option(argv[k]);
}
if (!quiet)
{
(void)fprintf(stderr,"[TeX82 DVI Translator Version %s]",VERSION_NO);
NEWLINE(stderr);
(void)fprintf(stderr,"[%s]",DEVICE_ID);
NEWLINE(stderr);
}
if (npage == 0) /* no page ranges given, make a large one */
{
page_begin[0] = 1;
page_end[0] = 32767; /* arbitrary large integer */
page_step[0] = 1;
npage = 1;
}
else /* need font defs from postamble if only some pages to be output */
preload = TRUE;
file_args = 0;
for (k = 1; k < argc; ++k)
{
if (*argv[k] != '-') /* must be file argument */
{
file_args++;
(void)dvifile(argc,argv,argv[k]);
}
}
#if OS_UNIX
if (file_args == 0) /* use stdin/stdout instead */
(void)dvifile(argc,argv,"");
#endif
(void)alldone(); /* this will never return */
return (0); /* never executed; avoid compiler warnings */
}
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