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#pragma once
#include "types.hpp"
#include "Hash.hpp"
#include <unordered_map>
#include <string>
namespace odhtdb
{
class DataView
{
public:
DataView() : data(nullptr), size(0) {}
DataView(void *_data, usize _size) : data(_data), size(_size) {}
bool operator == (const DataView &other) const;
bool operator != (const DataView &other) const;
std::string toString() const;
void *data;
usize size;
};
struct DataViewHasher
{
size_t operator()(const DataView &dataView) const
{
return fnvHash((const unsigned char*)dataView.data, dataView.size);
}
};
template <typename ValueType>
using DataViewMap = std::unordered_map<DataView, ValueType, DataViewHasher>;
}
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