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17 Bit Software 3: The Continuation
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17-Bit_The_Continuation_Disc.iso
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amigan
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amigan 8
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_main.save.c
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C/C++ Source or Header
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1994-01-27
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2KB
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118 lines
#include "lattice/stdio.h"
#include "lattice/ctype.h"
#include "lattice/ios1.h"
#include "workbench/startup.h"
#include "libraries/dos.h"
#define MAXARG 32 /* maximum command line arguments */
#ifndef TINY
extern int _stack,_fmode,_iomode;
#endif
extern int LoadAddress;
extern struct UFB _ufbs[];
int argc; /* arg count */
char *argv[MAXARG]; /* arg pointers */
#define MAXWINDOW 40
extern struct WBStartup *WBenchMsg;
static char window[MAXWINDOW] = "con:10/10/320/80/";
/**
*
* name _main - process command line, open files, and call "main"
*
* synopsis _main(line);
* char *line; ptr to command line that caused execution
*
* description This function performs the standard pre-processing for
* the main module of a C program. It accepts a command
* line of the form
*
* pgmname arg1 arg2 ...
*
* and builds a list of pointers to each argument. The first
* pointer is to the program name. For some environments, the
* standard I/O files are also opened, using file names that
* were set up by the OS interface module XCMAIN.
*
**/
_main(line)
char *line;
{
char c;
int x;
/*
*
* Build argument pointer list
*
*/
for(argc = 0; argc < MAXARG; )
{
while(isspace(*line)) line++;
if(*line == '\0') break;
argv[argc++] = line;
while((*line != '\0') && (isspace(*line) == 0)) line++;
c = *line;
*line++ = '\0';
if(c == '\0') break;
}
/*
*
* Open standard files
*
*/
#ifndef TINY
stdin->_file = 0;
stdin->_flag = _IOREAD;
stdout->_file = 1;
stdout->_flag = _IOWRT;
stderr->_file = 2;
stderr->_flag = _IOWRT;
if (argc == 0) /* running under workbench */
{
strncat(window, WBenchMsg->sm_ArgList->wa_Name,MAXWINDOW);
_ufbs[0].ufbfh = Open(window,MODE_NEWFILE);
_ufbs[1].ufbfh = _ufbs[0].ufbfh;
_ufbs[1].ufbflg = UFB_NC;
_ufbs[2].ufbfh = _ufbs[0].ufbfh;
_ufbs[2].ufbflg = UFB_NC;
x = 0;
}
else /* running under CLI */
#endif
{
_ufbs[0].ufbfh = Input();
_ufbs[1].ufbfh = Output();
_ufbs[2].ufbfh = Open("*", MODE_OLDFILE);
x = UFB_NC; /* do not close CLI defaults */
}
_ufbs[0].ufbflg |= UFB_OP | UFB_RA | x;
_ufbs[1].ufbflg |= UFB_OP | UFB_WA | x;
_ufbs[2].ufbflg |= UFB_OP | UFB_WA ;
/*
*
* Call user's main program
*
*/
#ifdef DEBUG
printf("load address = %lx\n",LoadAddress);
Debug(0);
#endif
main(argc,argv); /* call main function */
#ifndef TINY
exit(0);
#else
_exit(0);
#endif
}