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3d5a2052dc
#preflight 6296fc872a1851b4ccae7e39 #rb pj.kack [CL 20447121 by CarlMagnus Nordin in ue5-main branch]
77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "IO/PackageId.h"
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#include "IO/PackageStore.h"
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#include "Misc/PackagePath.h"
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struct FIoContainerHeader;
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struct FFilePackageStoreEntry;
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/*
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* File/container based package store.
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*/
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class FFilePackageStoreBackend
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: public IPackageStoreBackend
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{
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public:
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FFilePackageStoreBackend();
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virtual ~FFilePackageStoreBackend();
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virtual void OnMounted(TSharedRef<const FPackageStoreBackendContext>) override
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{
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}
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virtual void BeginRead() override;
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virtual void EndRead() override;
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virtual EPackageStoreEntryStatus GetPackageStoreEntry(FPackageId PackageId, FPackageStoreEntry& OutPackageStoreEntry) override;
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virtual bool GetPackageRedirectInfo(FPackageId PackageId, FName& OutSourcePackageName, FPackageId& OutRedirectedToPackageId) override;
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void Mount(const FIoContainerHeader* ContainerHeader, uint32 Order);
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void Unmount(const FIoContainerHeader* ContainerHeader);
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private:
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struct FMountedContainer
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{
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const FIoContainerHeader* ContainerHeader;
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uint32 Order;
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uint32 Sequence;
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};
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#if WITH_EDITOR
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struct FUncookedPackage
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{
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FName PackageName;
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EPackageExtension HeaderExtension;
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};
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#endif //if WITH_EDITOR
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void Update();
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#if WITH_EDITOR
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uint64 AddUncookedPackagesFromRoot(const FString& RootPath);
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uint64 RemoveUncookedPackagesFromRoot(const TSet<FString>& RootPath);
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#endif //if WITH_EDITOR
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FRWLock EntriesLock;
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FCriticalSection UpdateLock;
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TArray<FMountedContainer> MountedContainers;
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TAtomic<uint32> NextSequence{ 0 };
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TMap<FPackageId, const FFilePackageStoreEntry*> StoreEntriesMap;
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TMap<FPackageId, TTuple<FName, FPackageId>> RedirectsPackageMap;
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TMap<FPackageId, FName> LocalizedPackages;
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bool bNeedsUpdate = false;
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#if WITH_EDITOR
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FDelegateHandle OnContentPathMountedDelegateHandle;
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FDelegateHandle OnContentPathDismountedDelegateHandle;
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FCriticalSection UncookedPackageRootsLock;
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TSet<FString> PendingAddUncookedPackageRoots;
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TSet<FString> PendingRemoveUncookedPackageRoots;
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TMap<FPackageId, FUncookedPackage> UncookedPackagesMap;
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TMap<FPackageId, const FFilePackageStoreEntry*> OptionalSegmentStoreEntriesMap;
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#endif //if WITH_EDITOR
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};
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