class AppTime
{
public:
- AppTime()
- {
- counterRate = 1;
- baseCounter = 0;
- QueryPerformanceFrequency( (LARGE_INTEGER*)&counterRate);
- QueryPerformanceCounter( (LARGE_INTEGER*)&baseCounter);
- }
- __int64 counterRate; // LARGE_INTEGER type has no math functions so use int64
- __int64 baseCounter;
+ AppTime() {
+ counterRate = 1;
+ baseCounter = 0;
+ QueryPerformanceFrequency( (LARGE_INTEGER*)&counterRate);
+ QueryPerformanceCounter( (LARGE_INTEGER*)&baseCounter);
+ }
+ __int64 counterRate; // LARGE_INTEGER type has no math functions so use int64
+ __int64 baseCounter;
};
static AppTime g_appTime;
void CopyCStringToPascal( const char* src, unsigned char dst[256])
{
- int len = strlen( src);
- dst[0] = len;
- memcpy( dst + 1, src, len);
+ int len = strlen( src);
+ dst[0] = len;
+ memcpy( dst + 1, src, len);
}
void CopyPascalStringToC( const unsigned char* src, char* dst)
{
- int len = src[0];
- memcpy( dst, src + 1, len);
- dst[len] = 0;
+ int len = src[0];
+ memcpy( dst, src + 1, len);
+ dst[len] = 0;
}
AbsoluteTime UpTime()
{
- __int64 counter;
- QueryPerformanceCounter( (LARGE_INTEGER*)&counter);
+ __int64 counter;
+ QueryPerformanceCounter( (LARGE_INTEGER*)&counter);
- counter -= g_appTime.baseCounter;
+ counter -= g_appTime.baseCounter;
- AbsoluteTime time;
- time.lo = (unsigned long)counter;
- time.hi = (unsigned long)(counter >> 32);
- return time;
+ AbsoluteTime time;
+ time.lo = (unsigned long)counter;
+ time.hi = (unsigned long)(counter >> 32);
+ return time;
}
Duration AbsoluteDeltaToDuration( AbsoluteTime& a, AbsoluteTime& b)
{
- __int64 value = a.hi;
- value <<= 32;
- value |= a.lo;
- __int64 value2 = b.hi;
- value2 <<= 32;
- value2 |= b.lo;
- value -= value2;
-
- if (value <= 0)
- return durationImmediate;
-
- __int64 frac = value % g_appTime.counterRate;
- value /= g_appTime.counterRate;
-
- Duration time;
-
- if (value == 0)
- {
- frac *= -1000000;
- frac /= g_appTime.counterRate;
- time = (Duration)frac;
- }
- else
- {
- frac *= 1000;
- frac /= g_appTime.counterRate;
- value *= 1000;
- value += frac;
- time = (Duration)value;
- }
-
- return time;
+ __int64 value = a.hi;
+ value <<= 32;
+ value |= a.lo;
+ __int64 value2 = b.hi;
+ value2 <<= 32;
+ value2 |= b.lo;
+ value -= value2;
+
+ if (value <= 0)
+ return durationImmediate;
+
+ __int64 frac = value % g_appTime.counterRate;
+ value /= g_appTime.counterRate;
+
+ Duration time;
+
+ if (value == 0) {
+ frac *= -1000000;
+ frac /= g_appTime.counterRate;
+ time = (Duration)frac;
+ } else {
+ frac *= 1000;
+ frac /= g_appTime.counterRate;
+ value *= 1000;
+ value += frac;
+ time = (Duration)value;
+ }
+
+ return time;
}
static char g_filename[ 256];
char* ConvertFileName( const char* orgfilename)
{
- // translate filename into proper path name
- if (orgfilename[ 0] == ':')
- orgfilename++;
- strcpy( g_filename, orgfilename);
-
- for (int n = 0; g_filename[ n]; n++)
- {
- if (g_filename[ n] == ':')
- g_filename[ n] = '/';
- }
-
- return g_filename;
+ // translate filename into proper path name
+ if (orgfilename[ 0] == ':')
+ orgfilename++;
+ strcpy( g_filename, orgfilename);
+
+ for (int n = 0; g_filename[ n]; n++) {
+ if (g_filename[ n] == ':')
+ g_filename[ n] = '/';
+ }
+
+ return g_filename;
}
char* ConvertFileName( const char* orgfilename, const char* junk)
{
- return ConvertFileName(orgfilename);
+ return ConvertFileName(orgfilename);
}