MurmurHash3.h

//-----------------------------------------------------------------------------
// MurmurHash3 was written by Austin Appleby, and is placed in the public
// domain. The author hereby disclaims copyright to this source code.

#ifndef _MURMURHASH3_H_
#define _MURMURHASH3_H_

// To handle 64-bit data; see https://docs.python.org/2.7/c-api/arg.html
#ifndef PY_SSIZE_T_CLEAN
#define PY_SSIZE_T_CLEAN
#endif
#include <Python.h>

//-----------------------------------------------------------------------------
// Platform-specific functions and macros

// Microsoft Visual Studio

#if defined(_MSC_VER)
typedef unsigned __int8 uint8_t;
typedef unsigned __int32 uint32_t;
typedef unsigned __int64 uint64_t;

// Other compilers

#else // defined(_MSC_VER)

#include <stdint.h>

#endif // !defined(_MSC_VER)

//-----------------------------------------------------------------------------

void MurmurHash3_x86_32(const void *key, Py_ssize_t len, uint32_t seed,
                        void *out);

void MurmurHash3_x86_128(const void *key, Py_ssize_t len, uint32_t seed,
                         void *out);

void MurmurHash3_x64_128(const void *key, Py_ssize_t len, uint32_t seed,
                         void *out);

//-----------------------------------------------------------------------------

#endif // _MURMURHASH3_H_