UE::IoStore::FCasJournal Struct Reference

Classes
struct	FEntry
struct	FFooter
struct	FHeader
struct	FTransaction

Public Types
enum class	EVersion : uint32 { Invalid = 0 , Initial , LatestPlusOne , Latest = LatestPlusOne - 1 }
enum class	EErrorCode : uint32 { None = 0 , Simulated = 1 , DefragOutOfDiskSpace = 2 , DefragHashMismatch = 3 }
using	FEntryHandler = TFunction< void(const FEntry &)>

Static Public Member Functions
static FResult	Replay (const FString &JournalFile, FEntryHandler &&Handler)
static FResult	Create (const FString &JournalFile)
static FTransaction	Begin (FString &&JournalFile)
static FTransaction	Begin (const FString &JournalFile)
static FResult	Commit (FTransaction &&Transaction)
static FResult	Commit (FTransaction &&Transaction, uint64 &OutByteCount, uint32 &OutOpCount)

Member Typedef Documentation

FEntryHandler

using UE::IoStore::FCasJournal::FEntryHandler = TFunction<void(const FEntry&)>

Member Enumeration Documentation

EErrorCode

enum class UE::IoStore::FCasJournal::EErrorCode : uint32

strong

Enumerator
None
Simulated
DefragOutOfDiskSpace
DefragHashMismatch

EVersion

enum class UE::IoStore::FCasJournal::EVersion : uint32

strong

Enumerator
Invalid
Initial
LatestPlusOne
Latest

Member Function Documentation

Begin() [1/2]

static FTransaction UE::IoStore::FCasJournal::Begin ( const FString &  JournalFile )

inlinestatic

Begin() [2/2]

FCasJournal::FTransaction UE::IoStore::FCasJournal::Begin ( FString &&  JournalFile )

static

Commit() [1/2]

FResult UE::IoStore::FCasJournal::Commit ( FTransaction &&  Transaction )

static

Commit() [2/2]

FResult UE::IoStore::FCasJournal::Commit ( FTransaction &&  Transaction, uint64 &  OutByteCount, uint32 &  OutOpCount  )

static

Create()

FResult UE::IoStore::FCasJournal::Create ( const FString &  JournalFile )

static

Replay()

FResult UE::IoStore::FCasJournal::Replay ( const FString &  JournalFile, FEntryHandler &&  Handler  )

static

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The documentation for this struct was generated from the following file:

• Engine/Source/Runtime/Experimental/IoStore/OnDemand/Private/OnDemandInstallCache.cpp