BOOL SavePrefs(void)
{
ULONG secs;
secs = Date2Amiga(&clockdata);
WriteBattClock(secs);
UsePrefs();
return TRUE;
}
BOOL UsePrefs(void)
{
ULONG secs;
secs = Date2Amiga(&clockdata);
TimerIO->tr_node.io_Command = TR_SETSYSTIME;
TimerIO->tr_time.tv_secs = secs;
TimerIO->tr_time.tv_micro = 0;
DoIO(&TimerIO->tr_node);
return TRUE;
}
ULONG ConvertFileTime(CNtfsFileTime *ft)
{
#define PERIOD_4 (4 * 365 + 1)
#define PERIOD_100 (PERIOD_4 * 25 - 1)
#define PERIOD_400 (PERIOD_100 * 4 + 1)
struct ClockData cd;
ULONG adate = 0;
struct Library *UtilityBase;
#ifdef __amigaos4__
struct ExecIFace *IExec = (struct ExecIFace *)(*(struct ExecBase **)4)->MainInterface;
struct UtilityIFace *IUtility;
#elif defined(__AROS__)
// handled in link time
#else
struct Library *SysBase = *(struct ExecBase **)4;
#endif
unsigned year, mon, day, hour, min, sec;
UInt64 v64 = ft->Low | ((UInt64)ft->High << 32);
Byte ms[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
unsigned temp;
UInt32 v;
v64 /= 10000000;
sec = (unsigned)(v64 % 60);
v64 /= 60;
min = (unsigned)(v64 % 60);
v64 /= 60;
hour = (unsigned)(v64 % 24);
v64 /= 24;
v = (UInt32)v64;
year = (unsigned)(1601 + v / PERIOD_400 * 400);
v %= PERIOD_400;
temp = (unsigned)(v / PERIOD_100);
if (temp == 4)
temp = 3;
year += temp * 100;
v -= temp * PERIOD_100;
temp = v / PERIOD_4;
if (temp == 25)
temp = 24;
year += temp * 4;
v -= temp * PERIOD_4;
temp = v / 365;
if (temp == 4)
temp = 3;
year += temp;
v -= temp * 365;
if (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0))
ms[1] = 29;
for (mon = 1; mon <= 12; mon++)
{
unsigned s = ms[mon - 1];
if (v < s)
break;
v -= s;
}
day = (unsigned)v + 1;
cd.sec = sec;
cd.min = min;
cd.hour = hour;
cd.mday = day;
cd.month = mon;
cd.year = year;
cd.wday = 0;
if(UtilityBase = OpenLibrary("utility.library",37))
{
#ifdef __amigaos4__
if(IUtility = (struct UtilityIFace *)GetInterface(UtilityBase,"main",1,NULL))
{
#endif
adate = Date2Amiga(&cd);
#ifdef __amigaos4__
DropInterface((struct Interface *)IUtility);
}
#endif
CloseLibrary(UtilityBase);
}
return(adate);
}
