FCacheGetChunkRequest

Parameters to request a chunk, which is a subset of a value, from a cache record or cache value.

Unreal Engine C++ API Reference > Developer > DerivedDataCache

References

   
Module DerivedDataCache
Header /Engine/Source/Developer/DerivedDataCache/Public/DerivedDataCache.h
Include #include "DerivedDataCache.h"

Syntax

struct FCacheGetChunkRequest  

Remarks

Parameters to request a chunk, which is a subset of a value, from a cache record or cache value.

Variables

Type Name Description
FValueId Id An ID identifying the value to fetch, if fetching from a record, otherwise null.
FCacheKey Key A key identifying the record or value to fetch the chunk from.
FSharedString Name A name to identify this request for logging and profiling. An object path is typically sufficient.
ECachePolicy Policy Flags to control the behavior of the request. See ECachePolicy.
FIoHash RawHash The raw hash of the entire value to fetch, if available, otherwise zero.
uint64 RawOffset The offset into the raw bytes of the value at which to start fetching.
uint64 RawSize The maximum number of raw bytes of the value to fetch, starting from the offset.
uint64 UserData A value that will be returned in the completion callback.

Functions

Type Name Description
FCacheGetChu... MakeResponse ( EStatus Status ) Make a default response for this request, with the provided status.

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