Struct ruzstd::blocks::block::BlockHeader

source · 
pub struct BlockHeader {
    pub last_block: bool,
    pub block_type: BlockType,
    pub decompressed_size: u32,
    pub content_size: u32,
}
Expand description

A representation of a single block header. As well as containing a frame header, each Zstandard frame contains one or more blocks.

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§last_block: bool

Whether this block is the last block in the frame. It may be followed by an optional Content_Checksum if it is.

§block_type: BlockType§decompressed_size: u32

The size of the decompressed data. If the block type is BlockType::Reserved or BlockType::Compressed, this value is set to zero and should not be referenced.

§content_size: u32

The size of the block. If the block is BlockType::RLE, this value will be 1.

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