59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
#include <time.h>
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#include <stdio.h>
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#include "wine.h"
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#ifdef linux
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#include <linux/sched.h> /* needed for HZ */
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#endif
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#define BCD_TO_BIN(x) ((x&15) + (x>>4)*10)
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#define BIN_TO_BCD(x) ((x%10) + ((x/10)<<4))
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int do_int1A(struct sigcontext_struct * context){
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time_t ltime;
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struct tm *bdtime;
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int ticks;
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switch((context->sc_eax >> 8) & 0xff){
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case 0:
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ltime = time(NULL);
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ticks = (int) (ltime * HZ);
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context->sc_ecx = ticks >> 16;
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context->sc_edx = ticks & 0x0000FFFF;
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context->sc_eax = 0; /* No midnight rollover */
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break;
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case 2:
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ltime = time(NULL);
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bdtime = localtime(<ime);
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context->sc_ecx = (BIN_TO_BCD(bdtime->tm_hour)<<8) | BIN_TO_BCD(bdtime->tm_min);
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context->sc_edx = (BIN_TO_BCD(bdtime->tm_sec)<<8);
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case 4:
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ltime = time(NULL);
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bdtime = localtime(<ime);
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context->sc_ecx = (BIN_TO_BCD(bdtime->tm_year/100)<<8) | BIN_TO_BCD((bdtime->tm_year-1900)%100);
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context->sc_edx = (BIN_TO_BCD(bdtime->tm_mon)<<8) | BIN_TO_BCD(bdtime->tm_mday);
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break;
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/* setting the time,date or RTC is not allow -EB */
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case 1:
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/* set system time */
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case 3:
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/* set RTC time */
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case 5:
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/* set RTC date */
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case 6:
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/* set ALARM */
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case 7:
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/* cancel ALARM */
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break;
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default:
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fprintf(stderr,"Unable to handle int 0x1A AX %x\n", context->sc_eax);
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return 1;
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};
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return 1;
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}
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