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Diffstat (limited to 'libjava/java/util/zip/GZIPOutputStream.java')
-rw-r--r-- | libjava/java/util/zip/GZIPOutputStream.java | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/libjava/java/util/zip/GZIPOutputStream.java b/libjava/java/util/zip/GZIPOutputStream.java deleted file mode 100644 index be117273cde..00000000000 --- a/libjava/java/util/zip/GZIPOutputStream.java +++ /dev/null @@ -1,93 +0,0 @@ -// GZIPOutputStream.java - Create a file in gzip format. - -/* Copyright (C) 1999 Free Software Foundation - - This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License. Please consult the file "LIBGCJ_LICENSE" for -details. */ - -package java.util.zip; - -import java.io.IOException; -import java.io.OutputStream; - -/** - * @author Tom Tromey - * @date May 17, 1999 - */ - -/* Written using on-line Java Platform 1.2 API Specification - * and JCL book. - * Believed complete and correct. - */ - -public class GZIPOutputStream extends DeflaterOutputStream -{ - public void close () throws IOException - { - finish (); - out.close (); - } - - public void finish () throws IOException - { - super.finish(); - put4 ((int) crc.getValue()); - put4 (def.getTotalIn()); - } - - public GZIPOutputStream (OutputStream out) throws IOException - { - this (out, 512); - } - - public GZIPOutputStream (OutputStream out, int readsize) throws IOException - { - super (out, new Deflater (Deflater.DEFAULT_COMPRESSION, true), readsize); - - put2 (GZIPInputStream.GZIP_MAGIC); - out.write (GZIPInputStream.Z_DEFLATED); - // No flags for now. - out.write (0); - // No time either. - put2 (0); - put2 (0); - // No xflags either. - out.write (0); - // FIXME: unknown OS. - out.write (255); - - crc = new CRC32 (); - } - - public synchronized void write (byte[] buf) throws IOException - { - write (buf, 0, buf.length); - } - - public synchronized void write (byte[] buf, int off, int len) - throws IOException - { - super.write(buf, off, len); - crc.update(buf, off, len); - } - - private final void put2 (int i) throws IOException - { - out.write (i); - out.write (i >> 8); - } - - private final void put4 (int i) throws IOException - { - out.write (i); - out.write (i >> 8); - out.write (i >> 16); - out.write (i >> 24); - } - - // Checksum used by this stream. - protected CRC32 crc; -} |