UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
UE::IoStore::IFileIoDispatcherBackend Member List

This is the complete list of members for UE::IoStore::IFileIoDispatcherBackend, including all inherited members.

CancelIoRequest(FIoRequestImpl *Request)=0IIoDispatcherBackendpure virtual
DoesChunkExist(const FIoChunkId &ChunkId) const =0IIoDispatcherBackendpure virtual
DoesChunkExist(const FIoChunkId &ChunkId, const FIoOffsetAndLength &ChunkRange) constIIoDispatcherBackendinlinevirtual
GetCompletedIoRequests()=0IIoDispatcherBackendpure virtual
GetName() const =0IIoDispatcherBackendpure virtual
GetSizeForChunk(const FIoChunkId &ChunkId) const =0IIoDispatcherBackendpure virtual
GetSizeForChunk(const FIoChunkId &ChunkId, const FIoOffsetAndLength &ChunkRange, uint64 &OutAvailable) constIIoDispatcherBackendinlinevirtual
Initialize(TSharedRef< const FIoDispatcherBackendContext > Context)=0IIoDispatcherBackendpure virtual
Mount(const TCHAR *TocPath, int32 Order, const FGuid &EncryptionKeyGuid, const FAES::FAESKey &EncryptionKey, ETocMountOptions Options=ETocMountOptions::None)=0UE::IoStore::IFileIoDispatcherBackendpure virtual
OpenMapped(const FIoChunkId &ChunkId, const FIoReadOptions &Options)=0IIoDispatcherBackendpure virtual
ReopenAllFileHandles()=0UE::IoStore::IFileIoDispatcherBackendpure virtual
ResolveIoRequests(FIoRequestList Requests, FIoRequestList &OutUnresolved)=0IIoDispatcherBackendpure virtual
Shutdown()IIoDispatcherBackendinlinevirtual
Unmount(const TCHAR *TocPath)=0UE::IoStore::IFileIoDispatcherBackendpure virtual
UpdatePriorityForIoRequest(FIoRequestImpl *Request)=0IIoDispatcherBackendpure virtual
~IFileIoDispatcherBackend()=defaultUE::IoStore::IFileIoDispatcherBackendvirtual