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@@ -3,11 +3,8 @@
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#include "Common/Abstract.hpp"
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#include "TOSLib.hpp"
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#include "Common/Net.hpp"
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#include "assets.hpp"
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#include "sha2.hpp"
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#include <bitset>
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#include <boost/interprocess/file_mapping.hpp>
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#include <boost/interprocess/mapped_region.hpp>
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#include <filesystem>
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#include <optional>
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#include <unordered_map>
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@@ -18,60 +15,6 @@ namespace LV::Server {
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namespace fs = std::filesystem;
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struct Resource {
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private:
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struct InlineMMap {
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boost::interprocess::file_mapping MMap;
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boost::interprocess::mapped_region Region;
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Hash_t Hash;
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InlineMMap(fs::path path)
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: MMap(path.c_str(), boost::interprocess::read_only),
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Region(MMap, boost::interprocess::read_only)
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{
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Hash = sha2::sha256((const uint8_t*) Region.get_address(), Region.get_size());
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}
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const std::byte* data() const { return (const std::byte*) Region.get_address(); }
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size_t size() const { return Region.get_size(); }
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};
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struct InlinePtr {
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std::vector<uint8_t> Data;
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Hash_t Hash;
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InlinePtr(const uint8_t* data, size_t size) {
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Data.resize(size);
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std::copy(data, data+size, Data.data());
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Hash = sha2::sha256(data, size);
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}
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const std::byte* data() const { return (const std::byte*) Data.data(); }
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size_t size() const { return Data.size(); }
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};
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std::shared_ptr<std::variant<InlineMMap, InlinePtr>> In;
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public:
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Resource(fs::path path)
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: In(std::make_shared<std::variant<InlineMMap, InlinePtr>>(InlineMMap(path)))
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{}
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Resource(const uint8_t* data, size_t size)
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: In(std::make_shared<std::variant<InlineMMap, InlinePtr>>(InlinePtr(data, size)))
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{}
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Resource(const Resource&) = default;
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Resource(Resource&&) = default;
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Resource& operator=(const Resource&) = default;
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Resource& operator=(Resource&&) = default;
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bool operator<=>(const Resource&) const = default;
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const std::byte* data() const { return std::visit<const std::byte*>([](auto& obj){ return obj.data(); }, *In); }
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size_t size() const { return std::visit<size_t>([](auto& obj){ return obj.size(); }, *In); }
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Hash_t hash() const { return std::visit<Hash_t>([](auto& obj){ return obj.Hash; }, *In); }
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};
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/*
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Используется для расчёта коллизии,
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если это необходимо.
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