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- bUsePlatformFileStub = true replaces the default platform file. The default PF is saved and can be reused at any time. The side effect is lots of warnings for missing files and object loading errors which is acceptable for low level tests. - bMockEngineDefaults = true sets some mandatory engine defaults (materials, fonts etc) that can only be loaded from cooked assets. #jira UE-178194 #rb Ryan.Gerleve #preflight 63f8e7051206d91a2bd8b0cd [CL 24407283 by chris constantinescu in ue5-main branch]
51 lines
2.7 KiB
C++
51 lines
2.7 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "HAL/PlatformFile.h"
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#include "Modules/ModuleInterface.h"
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#include "Modules/ModuleManager.h"
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#include "HAL/IPlatformFileModule.h"
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class FPlatformFileStub : public IPlatformFile
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{
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public:
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FPlatformFileStub() : LowerLevel(nullptr) {}
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virtual bool ShouldBeUsed(IPlatformFile* Inner, const TCHAR* CmdLine) const override { return true; }
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virtual bool Initialize(IPlatformFile* Inner, const TCHAR* CmdLine) override { LowerLevel = Inner; return true; }
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virtual IPlatformFile* GetLowerLevel() { return LowerLevel; }
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virtual void SetLowerLevel(IPlatformFile* NewLowerLevel) { LowerLevel = NewLowerLevel; }
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virtual const TCHAR* GetName() const { return TEXT("LLTPlatformFileStub"); }
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virtual bool FileExists(const TCHAR* Filename) override { return false; }
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virtual int64 FileSize(const TCHAR* Filename) override { return -1LL; }
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virtual bool DeleteFile(const TCHAR* Filename) override { return false; }
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virtual bool IsReadOnly(const TCHAR* Filename) override { return false; }
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virtual bool MoveFile(const TCHAR* To, const TCHAR* From) override { return false; }
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virtual bool SetReadOnly(const TCHAR* Filename, bool bNewReadOnlyValue) override { return false; }
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virtual FDateTime GetTimeStamp(const TCHAR* Filename) override { return FDateTime::MinValue(); }
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virtual void SetTimeStamp(const TCHAR* Filename, FDateTime DateTime) override {}
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virtual FDateTime GetAccessTimeStamp(const TCHAR* Filename) override { return FDateTime::MinValue(); }
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virtual FString GetFilenameOnDisk(const TCHAR* Filename) override { return TEXT(""); }
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virtual IFileHandle* OpenRead(const TCHAR* Filename, bool bAllowWrite = false) override { return nullptr; }
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virtual IFileHandle* OpenWrite(const TCHAR* Filename, bool bAppend = false, bool bAllowRead = false) override { return nullptr; }
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virtual bool DirectoryExists(const TCHAR* Directory) override { return false; }
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virtual bool CreateDirectory(const TCHAR* Directory) override { return false; }
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virtual bool DeleteDirectory(const TCHAR* Directory) override { return false; }
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virtual FFileStatData GetStatData(const TCHAR* FilenameOrDirectory) override { FFileStatData Data; Data.bIsValid = false; return Data; }
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virtual bool IterateDirectory(const TCHAR* Directory, FDirectoryVisitor& Visitor) override { return true; }
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virtual bool IterateDirectoryStat(const TCHAR* Directory, FDirectoryStatVisitor& Visitor) override { return true; }
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private:
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IPlatformFile* LowerLevel;
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};
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class FPlatformFileModuleStub : public IPlatformFileModule
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{
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public:
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virtual IPlatformFile* GetPlatformFile() override
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{
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static TUniquePtr<IPlatformFile> AutoDestroySingleton = MakeUnique<FPlatformFileStub>();
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return AutoDestroySingleton.Get();
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}
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};
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IMPLEMENT_MODULE(FPlatformFileModuleStub, PlatformFileStub); |