LevelStorage.h

#pragma once
 
#include "mc/_HeaderOutputPredefine.h"
 
// auto generated inclusion list
#include "mc/common/CompactionStatus.h"
#include "mc/deps/core/file/PathBuffer.h"
#include "mc/deps/core/threading/Async.h"
#include "mc/world/level/storage/StorageVersion.h"
#include "mc/world/level/storage/db_helpers/Category.h"
 
// auto generated forward declare list
// clang-format off
class ChunkSource;
class CompoundTag;
class ContentIdentity;
class LevelData;
class LevelStorageObserver;
class LevelStorageWriteBatch;
class Player;
struct SnapshotFilenameAndLength;
struct WorldSaveAndExitPackTelemetryData;
namespace Core { struct LevelStorageResult; }
// clang-format on
 
class LevelStorage {
public:
    // LevelStorage inner types define
    enum class StatsType : uint {
        Level0  = 0,
        Level1  = 1,
        Level2  = 2,
        Memory  = 3,
        Default = 0,
    };
 
public:
    // virtual functions
    // NOLINTBEGIN
    virtual ~LevelStorage() = default;
 
    virtual void addStorageObserver(::std::unique_ptr<::LevelStorageObserver> observer) = 0;
 
    virtual bool loadedSuccessfully() const;
 
    virtual ::std::unique_ptr<::CompoundTag>
    getCompoundTag(::std::string const& key, ::DBHelpers::Category category) = 0;
 
    virtual bool hasKey(::std::string_view key, ::DBHelpers::Category category) const = 0;
 
    virtual void forEachKeyWithPrefix(
        ::std::string_view                                                   prefix,
        ::DBHelpers::Category                                                category,
        ::std::function<void(::std::string_view, ::std::string_view)> const& callback
    ) const = 0;
 
    virtual bool loadLevelData(::LevelData& data) = 0;
 
    virtual ::std::unique_ptr<::ChunkSource> createChunkStorage(::std::unique_ptr<::ChunkSource>, ::StorageVersion) = 0;
 
    virtual void saveLevelData(::LevelData const& levelData) = 0;
 
    virtual ::Core::PathBuffer<::std::string> const& getFullPath() const = 0;
 
    virtual ::Bedrock::Threading::Async<void>
    saveData(::std::string const& key, ::std::string&& data, ::DBHelpers::Category category) = 0;
 
    virtual ::Bedrock::Threading::Async<void> saveData(::LevelStorageWriteBatch const& batch) = 0;
 
    virtual ::Bedrock::Threading::Async<void> deleteData(::std::string const& key, ::DBHelpers::Category category) = 0;
 
    virtual void getStatistics(::std::string& outStats, ::LevelStorage::StatsType statsType) const = 0;
 
    virtual bool clonePlayerData(::std::string_view fromKey, ::std::string_view toKey, bool isEditorPlayer);
 
    virtual ::Core::LevelStorageResult getLevelStorageState() const = 0;
 
    virtual ::ContentIdentity const* getContentIdentity() const = 0;
 
    virtual void startShutdown() = 0;
 
    virtual bool isShuttingDown() const = 0;
 
    virtual bool checkShutdownDone() = 0;
 
    virtual bool loadData(::std::string_view key, ::std::string& buffer, ::DBHelpers::Category category) const;
 
    virtual ::Core::LevelStorageResult getState() const = 0;
 
    virtual ::std::vector<::SnapshotFilenameAndLength>
    createSnapshot(::std::string const& filePrefix, bool flushWriteCache) = 0;
 
    virtual void releaseSnapshot() = 0;
 
    virtual ::Bedrock::Threading::Async<void> compactStorage() = 0;
 
    virtual void syncAndSuspendStorage() = 0;
 
    virtual void resumeStorage() = 0;
 
    virtual void setFlushAllowed(bool flushAllowed) = 0;
 
    virtual void flushToPermanentStorage() = 0;
 
    virtual void freeCaches();
 
    virtual void setCompactionCallback(::std::function<void(::CompactionStatus)> callback) = 0;
 
    virtual void setCriticalSyncSaveCallback(::std::function<void()> callback) = 0;
 
    virtual void setWorldSaveAndExitPackTelemetry(::std::vector<::WorldSaveAndExitPackTelemetryData> packs) = 0;
 
    virtual void corruptLevel();
    // NOLINTEND
 
public:
    // member functions
    // NOLINTBEGIN
#ifdef LL_PLAT_C
    MCNAPI ::std::unique_ptr<::LevelStorageWriteBatch> createWriteBatch();
#endif
 
    MCAPI ::std::string getServerId(::Player const& client, bool isXboxLive);
 
    MCAPI ::std::vector<::std::string> loadAllPlayerIDs(bool includeLocalPlayer) const;
 
    MCAPI ::std::unique_ptr<::CompoundTag> loadServerPlayerData(::Player const& client, bool isXboxLive);
 
    MCAPI void save(::Player& player);
 
    MCAPI ::Bedrock::Threading::Async<void>
    saveData(::std::string const& key, ::CompoundTag const& tag, ::DBHelpers::Category category);
    // NOLINTEND
 
public:
    // static variables
    // NOLINTBEGIN
    MCAPI static ::std::string const& LEGACY_CONSOLE_PLAYER_PREFIX();
 
    MCNAPI static ::std::string const& LOCAL_PLAYER_EDITOR_TAG();
 
    MCAPI static ::std::string const& LOCAL_PLAYER_TAG();
    // NOLINTEND
 
public:
    // virtual function thunks
    // NOLINTBEGIN
    MCNAPI bool $clonePlayerData(::std::string_view fromKey, ::std::string_view toKey, bool isEditorPlayer);
 
    MCNAPI void $corruptLevel();
 
 
    // NOLINTEND
};