WDL/fnv64.h

   1 #ifndef _WDL_FNV64_H_
   2 #define _WDL_FNV64_H_
   3
   4 #include "wdltypes.h"
   5
   6 #define WDL_FNV64_IV WDL_UINT64_CONST(0xCBF29CE484222325)
   7
   8 static WDL_UINT64 WDL_FNV64(WDL_UINT64 h, const unsigned char* data, int sz)
   9 {
  10   int i;
  11   for (i=0; i < sz; ++i)
  12   {
  13     h *= WDL_UINT64_CONST(0x00000100000001B3);
  14     h ^= data[i];
  15   }
  16   return h;
  17 }
  18 #endif