510Connectbot: app/src/main/java/com/jcraft/jzlib/ZStream.java comparison

comparison app/src/main/java/com/jcraft/jzlib/ZStream.java @ 438:d29cce60f393

migrate from Eclipse to Android Studio

author	Carl Byington <carl@five-ten-sg.com>
date	Thu, 03 Dec 2015 11:23:55 -0800
parents	src/com/jcraft/jzlib/ZStream.java@46c2115ae1c8
children

comparison

equal deleted inserted replaced

-:208b31032318
+:d29cce60f393
+/* -*-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 com.jcraft.jzlib;
+/**
+* ZStream
+*
+* @deprecated  Not for public use in the future.
+*/
+@Deprecated
+public 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;
+Deflate dstate;
+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(JZlib.WrapperType wrapperType) {
+return inflateInit(DEF_WBITS, wrapperType);
+}
+public int inflateInit(int w, JZlib.WrapperType wrapperType) {
+boolean nowrap = false;
+if(wrapperType == JZlib.W_NONE){
+nowrap = true;
+}
+else if(wrapperType == JZlib.W_GZIP) {
+w += 16;
+}
+else if(wrapperType == JZlib.W_ANY) {
+w |= Inflate.INFLATE_ANY;
+}
+else if(wrapperType == JZlib.W_ZLIB) {
+}
+return inflateInit(w, nowrap);
+}
+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 int deflateInit(int level){
+return deflateInit(level, MAX_WBITS);
+}
+public int deflateInit(int level, boolean nowrap){
+return deflateInit(level, MAX_WBITS, nowrap);
+}
+public int deflateInit(int level, int bits){
+return deflateInit(level, bits, false);
+}
+public int deflateInit(int level, int bits, int memlevel, JZlib.WrapperType wrapperType){
+if(bits < 9 || bits > 15){
+return Z_STREAM_ERROR;
+}
+if(wrapperType == JZlib.W_NONE) {
+bits *= -1;
+}
+else if(wrapperType == JZlib.W_GZIP) {
+bits += 16;
+}
+else if(wrapperType == JZlib.W_ANY) {
+return Z_STREAM_ERROR;
+}
+else if(wrapperType == JZlib.W_ZLIB) {
+}
+return this.deflateInit(level, bits, memlevel);
+}
+public int deflateInit(int level, int bits, int memlevel){
+dstate=new Deflate(this);
+return dstate.deflateInit(level, bits, memlevel);
+}
+public int deflateInit(int level, int bits, boolean nowrap){
+dstate=new Deflate(this);
+return dstate.deflateInit(level, nowrap?-bits:bits);
+}
+public int deflate(int flush){
+if(dstate==null){
+return Z_STREAM_ERROR;
+}
+return dstate.deflate(flush);
+}
+public int deflateEnd(){
+if(dstate==null) return Z_STREAM_ERROR;
+int ret=dstate.deflateEnd();
+dstate=null;
+return ret;
+}
+public int deflateParams(int level, int strategy){
+if(dstate==null) return Z_STREAM_ERROR;
+return dstate.deflateParams(level, strategy);
+}
+public int deflateSetDictionary (byte[] dictionary, int dictLength){
+if(dstate == null)
+return Z_STREAM_ERROR;
+return dstate.deflateSetDictionary(dictionary, dictLength);
+}
+// Flush as much pending output as possible. All deflate() output goes
+// through this function so some applications may wish to modify it
+// to avoid allocating a large strm->next_out buffer and copying into it.
+// (See also read_buf()).
+void flush_pending(){
+int len=dstate.pending;
+if(len>avail_out) len=avail_out;
+if(len==0) return;
+if(dstate.pending_buf.length<=dstate.pending_out ||
+next_out.length<=next_out_index ||
+dstate.pending_buf.length<(dstate.pending_out+len) ||
+next_out.length<(next_out_index+len)){
+//System.out.println(dstate.pending_buf.length+", "+dstate.pending_out+
+//		 ", "+next_out.length+", "+next_out_index+", "+len);
+//System.out.println("avail_out="+avail_out);
+}
+System.arraycopy(dstate.pending_buf, dstate.pending_out,
+		     next_out, next_out_index, len);
+next_out_index+=len;
+dstate.pending_out+=len;
+total_out+=len;
+avail_out-=len;
+dstate.pending-=len;
+if(dstate.pending==0){
+dstate.pending_out=0;
+}
+}
+// Read a new buffer from the current input stream, update the adler32
+// and total number of bytes read.  All deflate() input goes through
+// this function so some applications may wish to modify it to avoid
+// allocating a large strm->next_in buffer and copying from it.
+// (See also flush_pending()).
+int read_buf(byte[] buf, int start, int size) {
+int len=avail_in;
+if(len>size) len=size;
+if(len==0) return 0;
+avail_in-=len;
+if(dstate.wrap!=0) {
+adler.update(next_in, next_in_index, len);
+}
+System.arraycopy(next_in, next_in_index, buf, start, len);
+next_in_index  += len;
+total_in += len;
+return len;
+}
+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; }
+}

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comparison app/src/main/java/com/jcraft/jzlib/ZStream.java @ 438:d29cce60f393