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//-----------------------------------------------------------------------------
// The original MurmurHash2 was written by Austin Appleby, and is placed in the
// public domain. The author hereby disclaims copyright to this source code.
//
// This was modified as to possibilitate it's usage incrementally.
// Those modifications are also placed in the public domain, and the author of
// such modifications hereby disclaims copyright to this source code.
#pragma once
#include <cstdint>
#include <fstream>
#include <functional>
//-----------------------------------------------------------------------------
uint32_t MurmurHash2(
std::ifstream&& file_stream,
std::size_t buffer_size = 4096,
std::function<bool(char)> filter_out = [](char) { return true; });
struct IncrementalHashInfo {
uint32_t h;
uint32_t len;
};
void FourBytes_MurmurHash2(const unsigned char* data, IncrementalHashInfo& prev);
//-----------------------------------------------------------------------------