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UDocumentation UE5.7 10.02.2026 (Source)
API documentation for Unreal Engine 5.7
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#include <PackageTrailer.h>
Public Attributes | |
| uint64 | Tag = 0 |
| int32 | Version = INDEX_NONE |
| uint32 | HeaderLength = 0 |
| uint64 | PayloadsDataLength = 0 |
| TArray< Private::FLookupTableEntry > | PayloadLookupTable |
Static Public Attributes | |
| static constexpr uint64 | HeaderTag = 0xD1C43B2E80A5F697 |
| static constexpr uint32 | StaticHeaderSizeOnDisk = 28 |
Friends | |
| FArchive & | operator<< (FArchive &Ar, FHeader &Header) |
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friend |
Serialization operator
| uint32 UE::FPackageTrailer::FHeader::HeaderLength = 0 |
Total length of the header on disk in bytes
Unique value used to identify the header
| TArray<Private::FLookupTableEntry> UE::FPackageTrailer::FHeader::PayloadLookupTable |
Lookup table for the payloads on disk
| uint64 UE::FPackageTrailer::FHeader::PayloadsDataLength = 0 |
Total length of the payloads on disk in bytes
Size of the static header data when serialized to disk in bytes. Note that we still need to add the size of the data in PayloadLookupTable to get the final header size on disk
| uint64 UE::FPackageTrailer::FHeader::Tag = 0 |
Expected tag at the start of the header
| int32 UE::FPackageTrailer::FHeader::Version = INDEX_NONE |
Version of the header