public final long read(Buffer buffer, long l) throws IOException {
if (l < 0L) {
throw new IllegalArgumentException(
(new StringBuilder("byteCount < 0: ")).append(l).toString());
}
if (l == 0L) {
return 0L;
}
if (section == 0) {
consumeHeader();
section = 1;
}
if (section == 1) {
long l1 = buffer.size;
l = inflaterSource.read(buffer, l);
if (l != -1L) {
updateCrc(buffer, l1, l);
return l;
}
section = 2;
}
if (section == 2) {
consumeTrailer();
section = 3;
if (!source.exhausted()) {
throw new IOException("gzip finished without exhausting source");
}
}
return -1L;
}
public final void close() throws IOException {
inflaterSource.close();
}
