Struct L2BlobCompressor 

pub struct L2BlobCompressor;

Stateless compressor for L2 blob payloads.

All methods are associated functions; the type carries no data and is unconstructible at runtime. It exists purely as a namespace and to keep the public surface in one place.

Implementations

impl L2BlobCompressor

pub fn compress( bytes: &[u8], content_type: Option<&str>, opts: &CompressOpts, ) -> Result<Compressed, CompressError>

Compress bytes, honouring the skip rules in CompressOpts and the content_type hint.

Skip rules

1. bytes.len() < opts.min_bytes → returns Compressed::Raw.
2. content_type matches a pre-compressed media bucket (see [is_precompressed_media]) → returns Compressed::Raw.
3. The encoded payload would be >= bytes.len() * opts.max_ratio → returns Compressed::Raw.

Errors

• CompressError::OversizeOriginal if bytes.len() > u32::MAX.
• CompressError::ZstdEncode if the underlying encoder fails.

pub fn decompress(c: &Compressed) -> Result<Vec<u8>, CompressError>

Decompress a previously-stored Compressed payload back to the original byte slice.

Errors

• CompressError::ZstdDecode if the encoded bytes are malformed or if the decoded length does not match the recorded original_len.