54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
//
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// Created by selim on 27.11.22.
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//
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#ifndef UNFLUTTER_SNAPSHOT_H
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#define UNFLUTTER_SNAPSHOT_H
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#include "Leb128Int.h"
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#include <cstddef>
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#include <cstdint>
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#include <string>
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#include <vector>
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namespace Dart {
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class Snapshot {
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public:
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enum class Kind: uint64_t {
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FULL, FULL_JIT, FULL_AOT, MESSAGE, NONE, INVALID
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};
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static const uint32_t MAGIC = 0xDCDCF5F5;
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private:
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uint32_t _magic;
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uint64_t _size;
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Kind _kind;
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std::string _versionHash;
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std::vector<std::string> _features;
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Leb128Int _baseObjectsCount;
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Leb128Int _allObjectsCount;
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Leb128Int _clustersCount;
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Leb128Int _fieldTableLength;
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private:
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static std::vector<std::string> split(const std::string &str);
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public:
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explicit Snapshot(const std::byte* data);
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[[nodiscard]] uint64_t size() const;
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[[nodiscard]] std::string kindString() const;
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[[nodiscard]] std::string versionHash() const;
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[[nodiscard]] std::string featuresString() const;
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[[nodiscard]] uint64_t baseObjectsCount() const;
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[[nodiscard]] uint64_t allObjectsCount() const;
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[[nodiscard]] uint64_t clustersCount() const;
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[[nodiscard]] uint64_t fieldTableLength() const;
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};
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}
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#endif //UNFLUTTER_SNAPSHOT_H
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