diff -r 3392f250c784 -r ecbd252fd3a7 emul/mini/src/main/java/org/apidesign/bck2brwsr/emul/zip/ZStream.java --- a/emul/mini/src/main/java/org/apidesign/bck2brwsr/emul/zip/ZStream.java Fri Mar 22 16:59:47 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,253 +0,0 @@ -/* -*-mode:java; c-basic-offset:2; indent-tabs-mode:nil -*- */ -/* -Copyright (c) 2000-2011 ymnk, JCraft,Inc. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - 1. Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - 2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the distribution. - - 3. The names of the authors may not be used to endorse or promote products - derived from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, -INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND -FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT, -INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, -OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, -EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -/* - * This program is based on zlib-1.1.3, so all credit should go authors - * Jean-loup Gailly(jloup@gzip.org) and Mark Adler(madler@alumni.caltech.edu) - * and contributors of zlib. - */ - -package org.apidesign.bck2brwsr.emul.zip; - -import org.apidesign.bck2brwsr.emul.lang.System; - -/** - * ZStream - * - * @deprecated Not for public use in the future. - */ -@Deprecated -class ZStream{ - - static final private int MAX_WBITS=15; // 32K LZ77 window - static final private int DEF_WBITS=MAX_WBITS; - - static final private int Z_NO_FLUSH=0; - static final private int Z_PARTIAL_FLUSH=1; - static final private int Z_SYNC_FLUSH=2; - static final private int Z_FULL_FLUSH=3; - static final private int Z_FINISH=4; - - static final private int MAX_MEM_LEVEL=9; - - static final private int Z_OK=0; - static final private int Z_STREAM_END=1; - static final private int Z_NEED_DICT=2; - static final private int Z_ERRNO=-1; - static final private int Z_STREAM_ERROR=-2; - static final private int Z_DATA_ERROR=-3; - static final private int Z_MEM_ERROR=-4; - static final private int Z_BUF_ERROR=-5; - static final private int Z_VERSION_ERROR=-6; - - public byte[] next_in; // next input byte - public int next_in_index; - public int avail_in; // number of bytes available at next_in - public long total_in; // total nb of input bytes read so far - - public byte[] next_out; // next output byte should be put there - public int next_out_index; - public int avail_out; // remaining free space at next_out - public long total_out; // total nb of bytes output so far - - public String msg; - - Inflate istate; - - int data_type; // best guess about the data type: ascii or binary - - Checksum adler; - - public ZStream(){ - this(new Adler32()); - } - - public ZStream(Checksum adler){ - this.adler=adler; - } - - public int inflateInit(){ - return inflateInit(DEF_WBITS); - } - public int inflateInit(boolean nowrap){ - return inflateInit(DEF_WBITS, nowrap); - } - public int inflateInit(int w){ - return inflateInit(w, false); - } - - public int inflateInit(int w, boolean nowrap){ - istate=new Inflate(this); - return istate.inflateInit(nowrap?-w:w); - } - - public int inflate(int f){ - if(istate==null) return Z_STREAM_ERROR; - return istate.inflate(f); - } - public int inflateEnd(){ - if(istate==null) return Z_STREAM_ERROR; - int ret=istate.inflateEnd(); -// istate = null; - return ret; - } - - public int inflateSync(){ - if(istate == null) - return Z_STREAM_ERROR; - return istate.inflateSync(); - } - public int inflateSyncPoint(){ - if(istate == null) - return Z_STREAM_ERROR; - return istate.inflateSyncPoint(); - } - public int inflateSetDictionary(byte[] dictionary, int dictLength){ - if(istate == null) - return Z_STREAM_ERROR; - return istate.inflateSetDictionary(dictionary, dictLength); - } - public boolean inflateFinished(){ - return istate.mode==12 /*DONE*/; - } - - - public long getAdler(){ - return adler.getValue(); - } - - public void free(){ - next_in=null; - next_out=null; - msg=null; - } - - public void setOutput(byte[] buf){ - setOutput(buf, 0, buf.length); - } - - public void setOutput(byte[] buf, int off, int len){ - next_out = buf; - next_out_index = off; - avail_out = len; - } - - public void setInput(byte[] buf){ - setInput(buf, 0, buf.length, false); - } - - public void setInput(byte[] buf, boolean append){ - setInput(buf, 0, buf.length, append); - } - - public void setInput(byte[] buf, int off, int len, boolean append){ - if(len<=0 && append && next_in!=null) return; - - if(avail_in>0 && append){ - byte[] tmp = new byte[avail_in+len]; - System.arraycopy(next_in, next_in_index, tmp, 0, avail_in); - System.arraycopy(buf, off, tmp, avail_in, len); - next_in=tmp; - next_in_index=0; - avail_in+=len; - } - else{ - next_in=buf; - next_in_index=off; - avail_in=len; - } - } - - public byte[] getNextIn(){ - return next_in; - } - - public void setNextIn(byte[] next_in){ - this.next_in = next_in; - } - - public int getNextInIndex(){ - return next_in_index; - } - - public void setNextInIndex(int next_in_index){ - this.next_in_index = next_in_index; - } - - public int getAvailIn(){ - return avail_in; - } - - public void setAvailIn(int avail_in){ - this.avail_in = avail_in; - } - - public byte[] getNextOut(){ - return next_out; - } - - public void setNextOut(byte[] next_out){ - this.next_out = next_out; - } - - public int getNextOutIndex(){ - return next_out_index; - } - - public void setNextOutIndex(int next_out_index){ - this.next_out_index = next_out_index; - } - - public int getAvailOut(){ - return avail_out; - - } - - public void setAvailOut(int avail_out){ - this.avail_out = avail_out; - } - - public long getTotalOut(){ - return total_out; - } - - public long getTotalIn(){ - return total_in; - } - - public String getMessage(){ - return msg; - } - - /** - * Those methods are expected to be override by Inflater and Deflater. - * In the future, they will become abstract methods. - */ - public int end(){ return Z_OK; } - public boolean finished(){ return false; } -}