identical blocks.

Default values for DeltaArchiveManifest fields.

Default values for DeltaArchiveManifest fields.

Default values for PartitionUpdate fields.

Like SOURCE_BSDIFF, but compressed with brotli.

The data is a bsdiff binary diff.

Discard the destination blocks, reading as undefined.

Move source extents to target extents.

The data is in puffdiff format.

Replace destination extents w/ attached data.

Replace destination extents w/ attached bzipped data.

Replace destination extents w/ attached xz data.

Like BSDIFF, but read from source partition.

Copy from source to target partition.

Write zeros in the destination.

Enum value maps for CowMergeOperation_Type.

Enum value maps for CowMergeOperation_Type.

Enum value maps for InstallOperation_Type.

Enum value maps for InstallOperation_Type.

Hints to VAB snapshot to skip writing some blocks if these blocks are identical to the ones on the source image.

Metadata related to all dynamic partitions.

Data is packed into blocks on disk, always starting from the beginning of the block.

Describe an image we are based on in a human friendly way.

Describes the update to apply to a single partition.

Signatures: Updates may be signed by the OS vendor.