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// Copyright (c) 2017 Egor Tensin <Egor.Tensin@gmail.com>
// This file is part of the "PDB repository" project.
// For details, see https://github.com/egor-tensin/pdb-repo.
// Distributed under the MIT License.
#pragma once
#pragma warning(push, 0)
#include <boost/functional/hash.hpp>
#pragma warning(pop)
#include <Windows.h>
#include <cstddef>
#include <cstring>
#include <functional>
#include <string>
namespace pdb {
namespace file {
std::size_t get_size(const std::string&);
inline bool operator==(const FILE_ID_128& a, const FILE_ID_128& b) {
return 0 == std::memcmp(a.Identifier, b.Identifier, sizeof(a.Identifier));
}
struct ID {
const FILE_ID_INFO raw;
bool operator==(const ID& other) const {
return raw.VolumeSerialNumber == other.raw.VolumeSerialNumber &&
raw.FileId == other.raw.FileId;
}
};
ID query_id(const std::string&);
} // namespace file
} // namespace pdb
namespace std {
template <>
struct hash<pdb::file::ID> {
std::size_t operator()(const pdb::file::ID& id) const {
std::size_t seed = 0;
boost::hash_combine(seed, id.raw.VolumeSerialNumber);
boost::hash_combine(seed, id.raw.FileId.Identifier);
return seed;
}
};
} // namespace std
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