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refactored hassing task

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Signed-off-by: Trial97 <alexandru.tripon97@gmail.com>
This commit is contained in:
Trial97
2024-06-18 16:51:26 +03:00
parent 3f68b68691
commit 766ddc80e3
18 changed files with 178 additions and 225 deletions
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19
libraries/murmur2/src/MurmurHash2.h
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@ -9,17 +9,23 @@
#pragma once
#include <cstdint>
#include <fstream>
#include <functional>
//-----------------------------------------------------------------------------
namespace Murmur2 {
#define KiB 1024
#define MiB 1024 * KiB
uint32_t MurmurHash2(
std::ifstream&& file_stream,
class Reader {
public:
virtual ~Reader() = default;
virtual int read(char* s, int n) = 0;
virtual bool eof() = 0;
virtual void goToBegining() = 0;
};
uint32_t hash(
Reader* file_stream,
std::size_t buffer_size = 4 * MiB,
std::function<bool(char)> filter_out = [](char) { return false; });
@ -29,5 +35,4 @@ struct IncrementalHashInfo {
};
void FourBytes_MurmurHash2(const unsigned char* data, IncrementalHashInfo& prev);
//-----------------------------------------------------------------------------
} // namespace Murmur2