FCacheGetChunkRequest

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

Windows
MacOS
Linux

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

Name Description

Public variable

FValueId

 

Id

An ID identifying the value to fetch, if fetching from a record, otherwise null.

Public variable

FCacheKey

 

Key

A key identifying the record or value to fetch the chunk from.

Public variable

FSharedString

 

Name

A name to identify this request for logging and profiling. An object path is typically sufficient.

Public variable

ECachePolicy

 

Policy

Flags to control the behavior of the request. See ECachePolicy.

Public variable

FIoHash

 

RawHash

The raw hash of the entire value to fetch, if available, otherwise zero.

Public variable

uint64

 

RawOffset

The offset into the raw bytes of the value at which to start fetching.

Public variable

uint64

 

RawSize

The maximum number of raw bytes of the value to fetch, starting from the offset.

Public variable

uint64

 

UserData

A value that will be returned in the completion callback.