www.pudn.com > AntiCrack.zip > speeds.c

/* 
 * This program is copyright Alec Muffett 1991 except for some portions of 
 * code in "crack-fcrypt.c" which are copyright Robert Baldwin, Icarus Sparry 
 * and Alec Muffett. The author(s) disclaims all responsibility or liability 
 * with respect to it's usage or its effect upon hardware or computer 
 * systems, and maintain copyright as set out in the "LICENCE" document which 
 * accompanies distributions of Crack v4.0 and upwards. 
 */ 
 
/*  Cray portions Copyright (c) 1992 Tom Hutton. */ 
#ifdef cray 
#include  
#include  
#include  
#include  
#else 
#include  
#include  
#endif 
#include  
 
#ifdef cray 
/* 
 * Clocks to seconds and seconds to clocks 
 */ 
 
#define CTOS(X)  ((long) ((unsigned) (X) / (long) hz)) 
#define STOC(X)  ((long) ((X) * hz)) 
 
static long hz; 
#endif 
 
static int cnt; 
#define ITIME	10		/* Number of seconds to run test. */ 
 
void 
Stop () 
{ 
    printf ("Did %f %s()s per second.\n", 
	    ((float) cnt) / ((float) ITIME), 
#ifdef T1 
	    "fcrypt" 
#else 
#ifdef T2 
	    "XForm" 
#else 
	    "crypt" 
#endif 
#endif 
    ); 
    exit (0); 
} 
main () 
{ 
#ifdef	cray 
    static long vtime; 
#else 
    struct itimerval itv; 
#endif 
    static int quarters[4]; 
 
#ifdef cray 
    hz = sysconf(_SC_CLK_TCK);      /* get # ticks per second */ 
    vtime = STOC(ITIME); 
#else 
    bzero (&itv, sizeof (itv)); 
#endif 
 
    printf ("Running for %d seconds of virtual time ...\n", ITIME); 
 
#if defined(T1) || defined(T2) 
    init_des (); 
#endif 
 
#ifdef cray 
    for (cnt = 0;cpused() <= vtime; cnt++) 
#else 
    signal (SIGVTALRM, Stop); 
    itv.it_value.tv_sec = ITIME; 
    itv.it_value.tv_usec = 0; 
    setitimer (ITIMER_VIRTUAL, &itv, NULL); 
 
    for (cnt = 0;; cnt++) 
#endif 
    { 
#ifdef T1 
	fcrypt ("fredfred", "eek"); 
#else 
#ifdef T2 
	XForm (quarters, 0); 
#else 
	crypt ("fredfred", "eek"); 
#endif 
#endif 
    } 
    Stop(); 
}