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    Length: 1890 (0x762)
    Types: TextFile
    Names: »exec.c«

└─⟦b20c6495f⟧ Bits:30007238 EUUGD18: Wien-båndet, efterår 1987
    └─⟦this⟧ »EUUGD18/General/Adventure/src/adv/exec.c« 

TextFile

/*
**		    Copyright (c) 1985	Ken Wellsch
**
**     Permission is hereby granted to all users to possess, use, copy,
**     distribute, and modify the programs and files in this package
**     provided it is not for direct commercial benefit and secondly,
**     that this notice and all modification information be kept and
**     maintained in the package.
**
*/

#include "adefs.h"

int executive (a,b)
  int a, b ;
{
	static int saveval ;

	switch (a)
	{
		case 1:
			if ( savgm() == ERROR )
				setval (b,1) ;
			else
				setval (b,0) ;
			break ;

		case 2:
			if ( resgm() == ERROR )
				setval (b,1) ;
			else
				setval (b,0) ;
			break ;

		case 3:
			if ( delgm() == ERROR )
				setval (b,1) ;
			else
				setval (b,0) ;
			break ;

		case 4:
#ifdef CACHE
			ClrCache () ;
#endif CACHE
			setval (b,0) ;
			break ;

		case 5:
			setval (b,prime()) ;
			break ;

		case 6:
			setval (b,0) ;
			break ;
		
		case 7:
			saveval = eval (b) ;
			break ;
		
		case 8:
			setval (b,saveval) ;
			break ;

		default:
			error ("Execute","bad mode %d!",a) ;
			break ;
	}
	return ;
}

int ssw (a)
  int a ;
{
	register char *p ;
	extern char *getenv() ;

	if ( ( p = getenv("WIZARD") ) == 0 )
		return (0) ;
	
	if ( strcmp (p,"Gandalf") == 0 )
		return (1) ;
	return (0) ;
}

#include <time.h>

int svar (a,b)
  int a, b ;
{
	struct tm *tp, *localtime() ;
	long int time(), clock ;
	register int c ;

	clock = time (0) ;
	tp = localtime (&clock) ;

	switch (a)
	{
		case 0:
		case 1:
		case 2:
			c = 0 ;
			break ;
		case 3:
			c = tp->tm_wday ;
			break ;
		case 4:
			c = tp->tm_hour ;
			break ;
		case 5:
			c = tp->tm_min ;
			break ;
		case 6:
			c = tp->tm_sec ;
			break ;
		case 7:
			c = 0 ;
			break ;
		case 8:
			c = ssw (b) ;
			break ;
		default:
			c = 0 ;
			break ;
	}
	return (c) ;
}

int prime ()
{
	return (0) ;
}

int rnd (n)
  int n ;
{
	return ((random())%n) ;
}