release/src/router/openssl/MacOS/Randomizer.h

   1
   2 //      Gathers unpredictable system data to be used for generating
   3 //      random bits
   4
   5 #include <MacTypes.h>
   6
   7 class CRandomizer
   8 {
   9 public:
  10         CRandomizer (void);
  11         void PeriodicAction (void);
  12
  13 private:
  14
  15         // Private calls
  16
  17         void            AddTimeSinceMachineStartup (void);
  18         void            AddAbsoluteSystemStartupTime (void);
  19         void            AddAppRunningTime (void);
  20         void            AddStartupVolumeInfo (void);
  21         void            AddFiller (void);
  22
  23         void            AddCurrentMouse (void);
  24         void            AddNow (double millisecondUncertainty);
  25         void            AddBytes (void *data, long size, double entropy);
  26
  27         void            GetTimeBaseResolution (void);
  28         unsigned long   SysTimer (void);
  29
  30         // System Info
  31         bool            mSupportsLargeVolumes;
  32         bool            mIsPowerPC;
  33         bool            mIs601;
  34
  35         // Time info
  36         double          mTimebaseTicksPerMillisec;
  37         unsigned long   mLastPeriodicTicks;
  38
  39         // Mouse info
  40         long            mSamplePeriod;
  41         Point           mLastMouse;
  42         long            mMouseStill;
  43 };