snappy-uncompress ( compressed -- byte-array )

Vocabulary

compression.snappy

Inputs

compressed

an object

Outputs

byte-array

an object

Definition

USING: alien.c-types alien.data byte-arrays
compression.snappy.ffi compression.snappy.private kernel
sequences ;

IN: compression.snappy

: snappy-uncompress ( compressed -- byte-array )
    dup length over dup length 0 size_t <ref>
    [ snappy_uncompressed_length check-snappy ] keep
    size_t deref n>outs [ snappy_uncompress check-snappy ] keepd
    >byte-array ;