Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Runtime > PakFile

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PakFile

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Classes

	Name	Description
	FPakChunkSignatureCheckFailedData
	FPakCompressedBlock	Struct storing offsets and sizes of a compressed block.
	FPakEntry	Struct holding info about a single file stored in pak file.
	FPakEntryLocation	An identifier for the location of an FPakEntry in an FDirectoryIndex or an FPathHashIndex.
	FPakEntryPair	Convenience struct for building FPakFile indexes from an enumeration of (Filename,FPakEntry) pairs
	FPakFile	Pak file.
	FPakFileHandle	File handle to read from pak file.
	FPakInfo	Struct which holds pak file info (version, index offset, hash value).
	FPakNoEncryption	Placeholder Class
	FPakPlatformFile	Platform file wrapper to be able to use pak files.
	FPakReaderPolicy
	FPakSignatureFile	Structure which describes the content of the pak .sig files
	FSharedPakReader	Wrapper for a pointer to a shared pak reader archive that has been temporarily acquired.

Typedefs

Name	Description
FFilenameSecurityDelegate	Delegate for allowing a game to restrict the accessing of non-pak files
FPakChunkSignatureCheckFailedHandler
FPakCustomEncryptionDelegate
FPakDirectory	Pak directory type mapping a filename to an FPakEntryLocation.
FPakMasterSignatureTableCheckFailureHandler
FPakSetIndexSettings	Delegate which allows a project to configure Index Pruning.
TAcquirePakReaderFunction	Typedef for a function that returns an archive to use for accessing an underlying pak file
TPakChunkHash

Functions

		Name	Description
	FString	ChunkHashToString ( const TPakChunkHash& InHash )
	TPakChunkHas...	ComputePakChunkHash ( const void* InData, int64 InDataSizeInBytes )