LzmaDec_DecodeToBuf

function LzmaDec_DecodeToBuf(

  var p: CLzmaDec;

  dest: PByte;

  var destLen: xsize_t;

  src: PByte;

  var srcLen: xsize_t;

  finishMode: ELzmaFinishMode;

  var status: ELzmaStatus

):SRes;