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