mirror of
https://github.com/Xahau/xahaud.git
synced 2025-12-06 17:27:52 +00:00
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
/*============================================================================*/
|
|
/*
|
|
VFLib: https://github.com/vinniefalco/VFLib
|
|
|
|
Copyright (C) 2008 by Vinnie Falco <vinnie.falco@gmail.com>
|
|
|
|
This library contains portions of other open source products covered by
|
|
separate licenses. Please see the corresponding source files for specific
|
|
terms.
|
|
|
|
VFLib is provided under the terms of The MIT License (MIT):
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
IN THE SOFTWARE.
|
|
*/
|
|
/*============================================================================*/
|
|
|
|
#ifndef BEAST_MURMURHASH_BEASTHEADER
|
|
#define BEAST_MURMURHASH_BEASTHEADER
|
|
|
|
// Original source code links in .cpp file
|
|
|
|
// This file depends on some Juce declarations and defines
|
|
|
|
namespace Murmur
|
|
{
|
|
|
|
extern void MurmurHash3_x86_32 (const void* key, int len, uint32 seed, void* out);
|
|
extern void MurmurHash3_x86_128 (const void* key, int len, uint32 seed, void* out);
|
|
extern void MurmurHash3_x64_128 (const void* key, int len, uint32 seed, void* out);
|
|
|
|
// Uses Juce to choose an appropriate routine
|
|
|
|
// This handy template deduces which size hash is desired
|
|
template <typename HashType>
|
|
inline void Hash (const void* key, int len, uint32 seed, HashType* out)
|
|
{
|
|
switch (8 * sizeof (HashType))
|
|
{
|
|
case 32:
|
|
MurmurHash3_x86_32 (key, len, seed, out);
|
|
break;
|
|
|
|
#if BEAST_64BIT
|
|
|
|
case 128:
|
|
MurmurHash3_x64_128 (key, len, seed, out);
|
|
break;
|
|
#else
|
|
|
|
case 128:
|
|
MurmurHash3_x86_128 (key, len, seed, out);
|
|
break;
|
|
#endif
|
|
|
|
default:
|
|
Throw (std::runtime_error ("invalid key size in MurmurHash"));
|
|
break;
|
|
};
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|