+++ /dev/null
-
-// Gathers unpredictable system data to be used for generating
-// random bits
-
-#include <MacTypes.h>
-
-class CRandomizer
-{
-public:
- CRandomizer (void);
- void PeriodicAction (void);
-
-private:
-
- // Private calls
-
- void AddTimeSinceMachineStartup (void);
- void AddAbsoluteSystemStartupTime (void);
- void AddAppRunningTime (void);
- void AddStartupVolumeInfo (void);
- void AddFiller (void);
-
- void AddCurrentMouse (void);
- void AddNow (double millisecondUncertainty);
- void AddBytes (void *data, long size, double entropy);
-
- void GetTimeBaseResolution (void);
- unsigned long SysTimer (void);
-
- // System Info
- bool mSupportsLargeVolumes;
- bool mIsPowerPC;
- bool mIs601;
-
- // Time info
- double mTimebaseTicksPerMillisec;
- unsigned long mLastPeriodicTicks;
-
- // Mouse info
- long mSamplePeriod;
- Point mLastMouse;
- long mMouseStill;
-};