fasthash-sys-fork 0.4.2

A suite of non-cryptographic hash functions for Rust.
Documentation 
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#include "City.h"
#include "CityCrc.h"

void CityHash32_test ( const void * key, int len, uint32_t seed, void * out )
{
  // objsize 0-527: 1319
  *(uint32*)out = CityHash32WithSeed((const char *)key,len,seed);
}

void CityHash64_test ( const void * key, int len, uint32_t seed, void * out )
{
  // objsize 1038 + a20-a72: 82 = 1120 
  *(uint64*)out = CityHash64WithSeed((const char *)key,len,seed);
}

void CityHash64noSeed_test ( const void * key, int len, uint32_t seed, void * out )
{
  // objsize 530-93e: 1038
  *(uint64*)out = CityHash64((const char *)key,len); (void)seed;
}

#if defined(__SSE4_2__) && defined(__x86_64__)
void CityHash128_test ( const void * key, int len, uint32_t seed, void * out )
{
  uint128 s(0,0);
  s.first = seed;

  // objsize ad0-1201: 1841
  *(uint128*)out = CityHash128WithSeed((const char*)key,len,s);
}

void CityHashCrc128_test ( const void * key, int len, uint32_t seed, void * out )
{
  uint128 s(0,0);
  s.first = seed;

  // objsize 1940-1a67: 295
  *(uint128*)out = CityHashCrc128WithSeed((const char*)key,len,s);
}
#endif