XzDecoder

A simple .xz file decoder.

See the constructor and processData docs for details.

You might prefer using decompressLzma for a higher-level api.

FIXME: it doesn't implement very many checks, instead assuming things are what it expects. Don't use this without assertions enabled!

version(WithLzmaDecoder)

struct XzDecoder {

CLzma2Dec lzmaDecoder;

int checkSize;

}

Constructors

this this(const(ubyte)[] initialData): Start decoding by feeding it some initial data. You must send it at least enough bytes for the header (> 16 bytes prolly); try to send it a reasonably sized chunk.

A destructor is present on this object, but not explicitly documented in the source.

finished bool finished(): Returns true after processData has finished decoding the compressed data.
needsMoreData bool needsMoreData(): After calling processData, this will return true if more data is required to fill the destination buffer.
processData ubyte[] processData(ubyte[] dest, ubyte[] src): Continues an in-progress decompression of the src data, putting it into the dest buffer. The src data must be at least 20 bytes long, but I'd recommend making it at larger.

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