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Posted to commits@cordova.apache.org by da...@apache.org on 2015/11/13 10:32:21 UTC
[1/4] cordova-browser git commit: CB-9836 Add .gitattributes to
prevent CRLF line endings in repos
Repository: cordova-browser
Updated Branches:
refs/heads/master e497b0a68 -> d13bbf143
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/zipFile.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/zipFile.js b/node_modules/adm-zip/zipFile.js
index f066d7e..d7433b0 100644
--- a/node_modules/adm-zip/zipFile.js
+++ b/node_modules/adm-zip/zipFile.js
@@ -1,311 +1,311 @@
-var ZipEntry = require("./zipEntry"),
- Headers = require("./headers"),
- Utils = require("./util");
-
-module.exports = function(/*String|Buffer*/input, /*Number*/inputType) {
- var entryList = [],
- entryTable = {},
- _comment = new Buffer(0),
- filename = "",
- fs = require("fs"),
- inBuffer = null,
- mainHeader = new Headers.MainHeader();
-
- if (inputType == Utils.Constants.FILE) {
- // is a filename
- filename = input;
- inBuffer = fs.readFileSync(filename);
- readMainHeader();
- } else if (inputType == Utils.Constants.BUFFER) {
- // is a memory buffer
- inBuffer = input;
- readMainHeader();
- } else {
- // none. is a new file
- }
-
- function readEntries() {
- entryTable = {};
- entryList = new Array(mainHeader.diskEntries); // total number of entries
- var index = mainHeader.offset; // offset of first CEN header
- for(var i = 0; i < entryList.length; i++) {
-
- var tmp = index,
- entry = new ZipEntry(inBuffer);
- entry.header = inBuffer.slice(tmp, tmp += Utils.Constants.CENHDR);
-
- entry.entryName = inBuffer.slice(tmp, tmp += entry.header.fileNameLength);
-
- if (entry.header.extraLength) {
- entry.extra = inBuffer.slice(tmp, tmp += entry.header.extraLength);
- }
-
- if (entry.header.commentLength)
- entry.comment = inBuffer.slice(tmp, tmp + entry.header.commentLength);
-
- index += entry.header.entryHeaderSize;
-
- entryList[i] = entry;
- entryTable[entry.entryName] = entry;
- }
- }
-
- function readMainHeader() {
- var i = inBuffer.length - Utils.Constants.ENDHDR, // END header size
- n = Math.max(0, i - 0xFFFF), // 0xFFFF is the max zip file comment length
- endOffset = 0; // Start offset of the END header
-
- for (i; i >= n; i--) {
- if (inBuffer[i] != 0x50) continue; // quick check that the byte is 'P'
- if (inBuffer.readUInt32LE(i) == Utils.Constants.ENDSIG) { // "PK\005\006"
- endOffset = i;
- break;
- }
- }
- if (!endOffset)
- throw Utils.Errors.INVALID_FORMAT;
-
- mainHeader.loadFromBinary(inBuffer.slice(endOffset, endOffset + Utils.Constants.ENDHDR));
- if (mainHeader.commentLength) {
- _comment = inBuffer.slice(endOffset + Utils.Constants.ENDHDR);
- }
- readEntries();
- }
-
- return {
- /**
- * Returns an array of ZipEntry objects existent in the current opened archive
- * @return Array
- */
- get entries () {
- return entryList;
- },
-
- /**
- * Archive comment
- * @return {String}
- */
- get comment () { return _comment.toString(); },
- set comment(val) {
- mainHeader.commentLength = val.length;
- _comment = val;
- },
-
- /**
- * Returns a reference to the entry with the given name or null if entry is inexistent
- *
- * @param entryName
- * @return ZipEntry
- */
- getEntry : function(/*String*/entryName) {
- return entryTable[entryName] || null;
- },
-
- /**
- * Adds the given entry to the entry list
- *
- * @param entry
- */
- setEntry : function(/*ZipEntry*/entry) {
- entryList.push(entry);
- entryTable[entry.entryName] = entry;
- mainHeader.totalEntries = entryList.length;
- },
-
- /**
- * Removes the entry with the given name from the entry list.
- *
- * If the entry is a directory, then all nested files and directories will be removed
- * @param entryName
- */
- deleteEntry : function(/*String*/entryName) {
- var entry = entryTable[entryName];
- if (entry && entry.isDirectory) {
- var _self = this;
- this.getEntryChildren(entry).forEach(function(child) {
- if (child.entryName != entryName) {
- _self.deleteEntry(child.entryName)
- }
- })
- }
- entryList.splice(entryList.indexOf(entry), 1);
- delete(entryTable[entryName]);
- mainHeader.totalEntries = entryList.length;
- },
-
- /**
- * Iterates and returns all nested files and directories of the given entry
- *
- * @param entry
- * @return Array
- */
- getEntryChildren : function(/*ZipEntry*/entry) {
- if (entry.isDirectory) {
- var list = [],
- name = entry.entryName,
- len = name.length;
-
- entryList.forEach(function(zipEntry) {
- if (zipEntry.entryName.substr(0, len) == name) {
- list.push(zipEntry);
- }
- });
- return list;
- }
- return []
- },
-
- /**
- * Returns the zip file
- *
- * @return Buffer
- */
- compressToBuffer : function() {
- if (entryList.length > 1) {
- entryList.sort(function(a, b) {
- var nameA = a.entryName.toLowerCase();
- var nameB = b.entryName.toLowerCase();
- if (nameA < nameB) {return -1}
- if (nameA > nameB) {return 1}
- return 0;
- });
- }
-
- var totalSize = 0,
- dataBlock = [],
- entryHeaders = [],
- dindex = 0;
-
- mainHeader.size = 0;
- mainHeader.offset = 0;
-
- entryList.forEach(function(entry) {
- entry.header.offset = dindex;
-
- // compress data and set local and entry header accordingly. Reason why is called first
- var compressedData = entry.getCompressedData();
- // data header
- var dataHeader = entry.header.dataHeaderToBinary();
- var postHeader = new Buffer(entry.entryName + entry.extra.toString());
- var dataLength = dataHeader.length + postHeader.length + compressedData.length;
-
- dindex += dataLength;
-
- dataBlock.push(dataHeader);
- dataBlock.push(postHeader);
- dataBlock.push(compressedData);
-
- var entryHeader = entry.packHeader();
- entryHeaders.push(entryHeader);
- mainHeader.size += entryHeader.length;
- totalSize += (dataLength + entryHeader.length);
- });
-
- totalSize += mainHeader.mainHeaderSize; // also includes zip file comment length
- // point to end of data and begining of central directory first record
- mainHeader.offset = dindex;
-
- dindex = 0;
- var outBuffer = new Buffer(totalSize);
- dataBlock.forEach(function(content) {
- content.copy(outBuffer, dindex); // write data blocks
- dindex += content.length;
- });
- entryHeaders.forEach(function(content) {
- content.copy(outBuffer, dindex); // write central directory entries
- dindex += content.length;
- });
-
- var mh = mainHeader.toBinary();
- if (_comment) {
- _comment.copy(mh, Utils.Constants.ENDHDR); // add zip file comment
- }
-
- mh.copy(outBuffer, dindex); // write main header
-
- return outBuffer
- },
-
- toAsyncBuffer : function(/*Function*/onSuccess,/*Function*/onFail,/*Function*/onItemStart,/*Function*/onItemEnd) {
- if (entryList.length > 1) {
- entryList.sort(function(a, b) {
- var nameA = a.entryName.toLowerCase();
- var nameB = b.entryName.toLowerCase();
- if (nameA > nameB) {return -1}
- if (nameA < nameB) {return 1}
- return 0;
- });
- }
-
- var totalSize = 0,
- dataBlock = [],
- entryHeaders = [],
- dindex = 0;
-
- mainHeader.size = 0;
- mainHeader.offset = 0;
-
- var compress=function(entryList){
- var self=arguments.callee;
- var entry;
- if(entryList.length){
- var entry=entryList.pop();
- var name=entry.entryName + entry.extra.toString();
- if(onItemStart)onItemStart(name);
- entry.getCompressedDataAsync(function(compressedData){
- if(onItemEnd)onItemEnd(name);
-
- entry.header.offset = dindex;
- // data header
- var dataHeader = entry.header.dataHeaderToBinary();
- var postHeader = new Buffer(name);
- var dataLength = dataHeader.length + postHeader.length + compressedData.length;
-
- dindex += dataLength;
-
- dataBlock.push(dataHeader);
- dataBlock.push(postHeader);
- dataBlock.push(compressedData);
-
- var entryHeader = entry.packHeader();
- entryHeaders.push(entryHeader);
- mainHeader.size += entryHeader.length;
- totalSize += (dataLength + entryHeader.length);
-
- if(entryList.length){
- self(entryList);
- }else{
-
-
- totalSize += mainHeader.mainHeaderSize; // also includes zip file comment length
- // point to end of data and begining of central directory first record
- mainHeader.offset = dindex;
-
- dindex = 0;
- var outBuffer = new Buffer(totalSize);
- dataBlock.forEach(function(content) {
- content.copy(outBuffer, dindex); // write data blocks
- dindex += content.length;
- });
- entryHeaders.forEach(function(content) {
- content.copy(outBuffer, dindex); // write central directory entries
- dindex += content.length;
- });
-
- var mh = mainHeader.toBinary();
- if (_comment) {
- _comment.copy(mh, Utils.Constants.ENDHDR); // add zip file comment
- }
-
- mh.copy(outBuffer, dindex); // write main header
-
- onSuccess(outBuffer);
- }
- });
- }
- };
-
- compress(entryList);
- }
- }
-};
+var ZipEntry = require("./zipEntry"),
+ Headers = require("./headers"),
+ Utils = require("./util");
+
+module.exports = function(/*String|Buffer*/input, /*Number*/inputType) {
+ var entryList = [],
+ entryTable = {},
+ _comment = new Buffer(0),
+ filename = "",
+ fs = require("fs"),
+ inBuffer = null,
+ mainHeader = new Headers.MainHeader();
+
+ if (inputType == Utils.Constants.FILE) {
+ // is a filename
+ filename = input;
+ inBuffer = fs.readFileSync(filename);
+ readMainHeader();
+ } else if (inputType == Utils.Constants.BUFFER) {
+ // is a memory buffer
+ inBuffer = input;
+ readMainHeader();
+ } else {
+ // none. is a new file
+ }
+
+ function readEntries() {
+ entryTable = {};
+ entryList = new Array(mainHeader.diskEntries); // total number of entries
+ var index = mainHeader.offset; // offset of first CEN header
+ for(var i = 0; i < entryList.length; i++) {
+
+ var tmp = index,
+ entry = new ZipEntry(inBuffer);
+ entry.header = inBuffer.slice(tmp, tmp += Utils.Constants.CENHDR);
+
+ entry.entryName = inBuffer.slice(tmp, tmp += entry.header.fileNameLength);
+
+ if (entry.header.extraLength) {
+ entry.extra = inBuffer.slice(tmp, tmp += entry.header.extraLength);
+ }
+
+ if (entry.header.commentLength)
+ entry.comment = inBuffer.slice(tmp, tmp + entry.header.commentLength);
+
+ index += entry.header.entryHeaderSize;
+
+ entryList[i] = entry;
+ entryTable[entry.entryName] = entry;
+ }
+ }
+
+ function readMainHeader() {
+ var i = inBuffer.length - Utils.Constants.ENDHDR, // END header size
+ n = Math.max(0, i - 0xFFFF), // 0xFFFF is the max zip file comment length
+ endOffset = 0; // Start offset of the END header
+
+ for (i; i >= n; i--) {
+ if (inBuffer[i] != 0x50) continue; // quick check that the byte is 'P'
+ if (inBuffer.readUInt32LE(i) == Utils.Constants.ENDSIG) { // "PK\005\006"
+ endOffset = i;
+ break;
+ }
+ }
+ if (!endOffset)
+ throw Utils.Errors.INVALID_FORMAT;
+
+ mainHeader.loadFromBinary(inBuffer.slice(endOffset, endOffset + Utils.Constants.ENDHDR));
+ if (mainHeader.commentLength) {
+ _comment = inBuffer.slice(endOffset + Utils.Constants.ENDHDR);
+ }
+ readEntries();
+ }
+
+ return {
+ /**
+ * Returns an array of ZipEntry objects existent in the current opened archive
+ * @return Array
+ */
+ get entries () {
+ return entryList;
+ },
+
+ /**
+ * Archive comment
+ * @return {String}
+ */
+ get comment () { return _comment.toString(); },
+ set comment(val) {
+ mainHeader.commentLength = val.length;
+ _comment = val;
+ },
+
+ /**
+ * Returns a reference to the entry with the given name or null if entry is inexistent
+ *
+ * @param entryName
+ * @return ZipEntry
+ */
+ getEntry : function(/*String*/entryName) {
+ return entryTable[entryName] || null;
+ },
+
+ /**
+ * Adds the given entry to the entry list
+ *
+ * @param entry
+ */
+ setEntry : function(/*ZipEntry*/entry) {
+ entryList.push(entry);
+ entryTable[entry.entryName] = entry;
+ mainHeader.totalEntries = entryList.length;
+ },
+
+ /**
+ * Removes the entry with the given name from the entry list.
+ *
+ * If the entry is a directory, then all nested files and directories will be removed
+ * @param entryName
+ */
+ deleteEntry : function(/*String*/entryName) {
+ var entry = entryTable[entryName];
+ if (entry && entry.isDirectory) {
+ var _self = this;
+ this.getEntryChildren(entry).forEach(function(child) {
+ if (child.entryName != entryName) {
+ _self.deleteEntry(child.entryName)
+ }
+ })
+ }
+ entryList.splice(entryList.indexOf(entry), 1);
+ delete(entryTable[entryName]);
+ mainHeader.totalEntries = entryList.length;
+ },
+
+ /**
+ * Iterates and returns all nested files and directories of the given entry
+ *
+ * @param entry
+ * @return Array
+ */
+ getEntryChildren : function(/*ZipEntry*/entry) {
+ if (entry.isDirectory) {
+ var list = [],
+ name = entry.entryName,
+ len = name.length;
+
+ entryList.forEach(function(zipEntry) {
+ if (zipEntry.entryName.substr(0, len) == name) {
+ list.push(zipEntry);
+ }
+ });
+ return list;
+ }
+ return []
+ },
+
+ /**
+ * Returns the zip file
+ *
+ * @return Buffer
+ */
+ compressToBuffer : function() {
+ if (entryList.length > 1) {
+ entryList.sort(function(a, b) {
+ var nameA = a.entryName.toLowerCase();
+ var nameB = b.entryName.toLowerCase();
+ if (nameA < nameB) {return -1}
+ if (nameA > nameB) {return 1}
+ return 0;
+ });
+ }
+
+ var totalSize = 0,
+ dataBlock = [],
+ entryHeaders = [],
+ dindex = 0;
+
+ mainHeader.size = 0;
+ mainHeader.offset = 0;
+
+ entryList.forEach(function(entry) {
+ entry.header.offset = dindex;
+
+ // compress data and set local and entry header accordingly. Reason why is called first
+ var compressedData = entry.getCompressedData();
+ // data header
+ var dataHeader = entry.header.dataHeaderToBinary();
+ var postHeader = new Buffer(entry.entryName + entry.extra.toString());
+ var dataLength = dataHeader.length + postHeader.length + compressedData.length;
+
+ dindex += dataLength;
+
+ dataBlock.push(dataHeader);
+ dataBlock.push(postHeader);
+ dataBlock.push(compressedData);
+
+ var entryHeader = entry.packHeader();
+ entryHeaders.push(entryHeader);
+ mainHeader.size += entryHeader.length;
+ totalSize += (dataLength + entryHeader.length);
+ });
+
+ totalSize += mainHeader.mainHeaderSize; // also includes zip file comment length
+ // point to end of data and begining of central directory first record
+ mainHeader.offset = dindex;
+
+ dindex = 0;
+ var outBuffer = new Buffer(totalSize);
+ dataBlock.forEach(function(content) {
+ content.copy(outBuffer, dindex); // write data blocks
+ dindex += content.length;
+ });
+ entryHeaders.forEach(function(content) {
+ content.copy(outBuffer, dindex); // write central directory entries
+ dindex += content.length;
+ });
+
+ var mh = mainHeader.toBinary();
+ if (_comment) {
+ _comment.copy(mh, Utils.Constants.ENDHDR); // add zip file comment
+ }
+
+ mh.copy(outBuffer, dindex); // write main header
+
+ return outBuffer
+ },
+
+ toAsyncBuffer : function(/*Function*/onSuccess,/*Function*/onFail,/*Function*/onItemStart,/*Function*/onItemEnd) {
+ if (entryList.length > 1) {
+ entryList.sort(function(a, b) {
+ var nameA = a.entryName.toLowerCase();
+ var nameB = b.entryName.toLowerCase();
+ if (nameA > nameB) {return -1}
+ if (nameA < nameB) {return 1}
+ return 0;
+ });
+ }
+
+ var totalSize = 0,
+ dataBlock = [],
+ entryHeaders = [],
+ dindex = 0;
+
+ mainHeader.size = 0;
+ mainHeader.offset = 0;
+
+ var compress=function(entryList){
+ var self=arguments.callee;
+ var entry;
+ if(entryList.length){
+ var entry=entryList.pop();
+ var name=entry.entryName + entry.extra.toString();
+ if(onItemStart)onItemStart(name);
+ entry.getCompressedDataAsync(function(compressedData){
+ if(onItemEnd)onItemEnd(name);
+
+ entry.header.offset = dindex;
+ // data header
+ var dataHeader = entry.header.dataHeaderToBinary();
+ var postHeader = new Buffer(name);
+ var dataLength = dataHeader.length + postHeader.length + compressedData.length;
+
+ dindex += dataLength;
+
+ dataBlock.push(dataHeader);
+ dataBlock.push(postHeader);
+ dataBlock.push(compressedData);
+
+ var entryHeader = entry.packHeader();
+ entryHeaders.push(entryHeader);
+ mainHeader.size += entryHeader.length;
+ totalSize += (dataLength + entryHeader.length);
+
+ if(entryList.length){
+ self(entryList);
+ }else{
+
+
+ totalSize += mainHeader.mainHeaderSize; // also includes zip file comment length
+ // point to end of data and begining of central directory first record
+ mainHeader.offset = dindex;
+
+ dindex = 0;
+ var outBuffer = new Buffer(totalSize);
+ dataBlock.forEach(function(content) {
+ content.copy(outBuffer, dindex); // write data blocks
+ dindex += content.length;
+ });
+ entryHeaders.forEach(function(content) {
+ content.copy(outBuffer, dindex); // write central directory entries
+ dindex += content.length;
+ });
+
+ var mh = mainHeader.toBinary();
+ if (_comment) {
+ _comment.copy(mh, Utils.Constants.ENDHDR); // add zip file comment
+ }
+
+ mh.copy(outBuffer, dindex); // write main header
+
+ onSuccess(outBuffer);
+ }
+ });
+ }
+ };
+
+ compress(entryList);
+ }
+ }
+};
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[3/4] cordova-browser git commit: CB-9836 Add .gitattributes to
prevent CRLF line endings in repos
Posted by da...@apache.org.
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/methods/deflater.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/methods/deflater.js b/node_modules/adm-zip/methods/deflater.js
index 3267943..34ef297 100644
--- a/node_modules/adm-zip/methods/deflater.js
+++ b/node_modules/adm-zip/methods/deflater.js
@@ -1,1578 +1,1578 @@
-/*
- * $Id: rawdeflate.js,v 0.5 2013/04/09 14:25:38 dankogai Exp dankogai $
- *
- * GNU General Public License, version 2 (GPL-2.0)
- * http://opensource.org/licenses/GPL-2.0
- * Original:
- * http://www.onicos.com/staff/iz/amuse/javascript/expert/deflate.txt
- */
-function JSDeflater(/*inbuff*/inbuf) {
-
- /* Copyright (C) 1999 Masanao Izumo <iz...@onicos.co.jp>
- * Version: 1.0.1
- * LastModified: Dec 25 1999
- */
-
- var WSIZE = 32768, // Sliding Window size
- zip_STORED_BLOCK = 0,
- zip_STATIC_TREES = 1,
- zip_DYN_TREES = 2,
- zip_DEFAULT_LEVEL = 6,
- zip_FULL_SEARCH = true,
- zip_INBUFSIZ = 32768, // Input buffer size
- zip_INBUF_EXTRA = 64, // Extra buffer
- zip_OUTBUFSIZ = 1024 * 8,
- zip_window_size = 2 * WSIZE,
- MIN_MATCH = 3,
- MAX_MATCH = 258,
- zip_BITS = 16,
- LIT_BUFSIZE = 0x2000,
- zip_HASH_BITS = 13,
- zip_DIST_BUFSIZE = LIT_BUFSIZE,
- zip_HASH_SIZE = 1 << zip_HASH_BITS,
- zip_HASH_MASK = zip_HASH_SIZE - 1,
- zip_WMASK = WSIZE - 1,
- zip_NIL = 0, // Tail of hash chains
- zip_TOO_FAR = 4096,
- zip_MIN_LOOKAHEAD = MAX_MATCH + MIN_MATCH + 1,
- zip_MAX_DIST = WSIZE - zip_MIN_LOOKAHEAD,
- zip_SMALLEST = 1,
- zip_MAX_BITS = 15,
- zip_MAX_BL_BITS = 7,
- zip_LENGTH_CODES = 29,
- zip_LITERALS = 256,
- zip_END_BLOCK = 256,
- zip_L_CODES = zip_LITERALS + 1 + zip_LENGTH_CODES,
- zip_D_CODES = 30,
- zip_BL_CODES = 19,
- zip_REP_3_6 = 16,
- zip_REPZ_3_10 = 17,
- zip_REPZ_11_138 = 18,
- zip_HEAP_SIZE = 2 * zip_L_CODES + 1,
- zip_H_SHIFT = parseInt((zip_HASH_BITS + MIN_MATCH - 1) / MIN_MATCH);
-
- var zip_free_queue, zip_qhead, zip_qtail, zip_initflag, zip_outbuf = null, zip_outcnt, zip_outoff, zip_complete,
- zip_window, zip_d_buf, zip_l_buf, zip_prev, zip_bi_buf, zip_bi_valid, zip_block_start, zip_ins_h, zip_hash_head,
- zip_prev_match, zip_match_available, zip_match_length, zip_prev_length, zip_strstart, zip_match_start, zip_eofile,
- zip_lookahead, zip_max_chain_length, zip_max_lazy_match, zip_compr_level, zip_good_match, zip_nice_match,
- zip_dyn_ltree, zip_dyn_dtree, zip_static_ltree, zip_static_dtree, zip_bl_tree, zip_l_desc, zip_d_desc, zip_bl_desc,
- zip_bl_count, zip_heap, zip_heap_len, zip_heap_max, zip_depth, zip_length_code, zip_dist_code, zip_base_length,
- zip_base_dist, zip_flag_buf, zip_last_lit, zip_last_dist, zip_last_flags, zip_flags, zip_flag_bit, zip_opt_len,
- zip_static_len, zip_deflate_data, zip_deflate_pos;
-
- var zip_DeflateCT = function () {
- this.fc = 0; // frequency count or bit string
- this.dl = 0; // father node in Huffman tree or length of bit string
- };
-
- var zip_DeflateTreeDesc = function () {
- this.dyn_tree = null; // the dynamic tree
- this.static_tree = null; // corresponding static tree or NULL
- this.extra_bits = null; // extra bits for each code or NULL
- this.extra_base = 0; // base index for extra_bits
- this.elems = 0; // max number of elements in the tree
- this.max_length = 0; // max bit length for the codes
- this.max_code = 0; // largest code with non zero frequency
- };
-
- /* Values for max_lazy_match, good_match and max_chain_length, depending on
- * the desired pack level (0..9). The values given below have been tuned to
- * exclude worst case performance for pathological files. Better values may be
- * found for specific files.
- */
- var zip_DeflateConfiguration = function (a, b, c, d) {
- this.good_length = a; // reduce lazy search above this match length
- this.max_lazy = b; // do not perform lazy search above this match length
- this.nice_length = c; // quit search above this match length
- this.max_chain = d;
- };
-
- var zip_DeflateBuffer = function () {
- this.next = null;
- this.len = 0;
- this.ptr = new Array(zip_OUTBUFSIZ);
- this.off = 0;
- };
-
- /* constant tables */
- var zip_extra_lbits = new Array(
- 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0);
- var zip_extra_dbits = new Array(
- 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13);
- var zip_extra_blbits = new Array(
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7);
- var zip_bl_order = new Array(
- 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15);
- var zip_configuration_table = new Array(
- new zip_DeflateConfiguration(0, 0, 0, 0),
- new zip_DeflateConfiguration(4, 4, 8, 4),
- new zip_DeflateConfiguration(4, 5, 16, 8),
- new zip_DeflateConfiguration(4, 6, 32, 32),
- new zip_DeflateConfiguration(4, 4, 16, 16),
- new zip_DeflateConfiguration(8, 16, 32, 32),
- new zip_DeflateConfiguration(8, 16, 128, 128),
- new zip_DeflateConfiguration(8, 32, 128, 256),
- new zip_DeflateConfiguration(32, 128, 258, 1024),
- new zip_DeflateConfiguration(32, 258, 258, 4096));
-
-
- /* routines (deflate) */
-
- var zip_deflate_start = function (level) {
- var i;
-
- if (!level)
- level = zip_DEFAULT_LEVEL;
- else if (level < 1)
- level = 1;
- else if (level > 9)
- level = 9;
-
- zip_compr_level = level;
- zip_initflag = false;
- zip_eofile = false;
- if (zip_outbuf != null)
- return;
-
- zip_free_queue = zip_qhead = zip_qtail = null;
- zip_outbuf = new Array(zip_OUTBUFSIZ);
- zip_window = new Array(zip_window_size);
- zip_d_buf = new Array(zip_DIST_BUFSIZE);
- zip_l_buf = new Array(zip_INBUFSIZ + zip_INBUF_EXTRA);
- zip_prev = new Array(1 << zip_BITS);
- zip_dyn_ltree = new Array(zip_HEAP_SIZE);
- for (i = 0; i < zip_HEAP_SIZE; i++) zip_dyn_ltree[i] = new zip_DeflateCT();
- zip_dyn_dtree = new Array(2 * zip_D_CODES + 1);
- for (i = 0; i < 2 * zip_D_CODES + 1; i++) zip_dyn_dtree[i] = new zip_DeflateCT();
- zip_static_ltree = new Array(zip_L_CODES + 2);
- for (i = 0; i < zip_L_CODES + 2; i++) zip_static_ltree[i] = new zip_DeflateCT();
- zip_static_dtree = new Array(zip_D_CODES);
- for (i = 0; i < zip_D_CODES; i++) zip_static_dtree[i] = new zip_DeflateCT();
- zip_bl_tree = new Array(2 * zip_BL_CODES + 1);
- for (i = 0; i < 2 * zip_BL_CODES + 1; i++) zip_bl_tree[i] = new zip_DeflateCT();
- zip_l_desc = new zip_DeflateTreeDesc();
- zip_d_desc = new zip_DeflateTreeDesc();
- zip_bl_desc = new zip_DeflateTreeDesc();
- zip_bl_count = new Array(zip_MAX_BITS + 1);
- zip_heap = new Array(2 * zip_L_CODES + 1);
- zip_depth = new Array(2 * zip_L_CODES + 1);
- zip_length_code = new Array(MAX_MATCH - MIN_MATCH + 1);
- zip_dist_code = new Array(512);
- zip_base_length = new Array(zip_LENGTH_CODES);
- zip_base_dist = new Array(zip_D_CODES);
- zip_flag_buf = new Array(parseInt(LIT_BUFSIZE / 8));
- };
-
- var zip_deflate_end = function () {
- zip_free_queue = zip_qhead = zip_qtail = null;
- zip_outbuf = null;
- zip_window = null;
- zip_d_buf = null;
- zip_l_buf = null;
- zip_prev = null;
- zip_dyn_ltree = null;
- zip_dyn_dtree = null;
- zip_static_ltree = null;
- zip_static_dtree = null;
- zip_bl_tree = null;
- zip_l_desc = null;
- zip_d_desc = null;
- zip_bl_desc = null;
- zip_bl_count = null;
- zip_heap = null;
- zip_depth = null;
- zip_length_code = null;
- zip_dist_code = null;
- zip_base_length = null;
- zip_base_dist = null;
- zip_flag_buf = null;
- };
-
- var zip_reuse_queue = function (p) {
- p.next = zip_free_queue;
- zip_free_queue = p;
- };
-
- var zip_new_queue = function () {
- var p;
-
- if (zip_free_queue != null) {
- p = zip_free_queue;
- zip_free_queue = zip_free_queue.next;
- }
- else
- p = new zip_DeflateBuffer();
- p.next = null;
- p.len = p.off = 0;
-
- return p;
- };
-
- var zip_head1 = function (i) {
- return zip_prev[WSIZE + i];
- };
-
- var zip_head2 = function (i, val) {
- return zip_prev[WSIZE + i] = val;
- };
-
- /* put_byte is used for the compressed output, put_ubyte for the
- * uncompressed output. However unlzw() uses window for its
- * suffix table instead of its output buffer, so it does not use put_ubyte
- * (to be cleaned up).
- */
- var zip_put_byte = function (c) {
- zip_outbuf[zip_outoff + zip_outcnt++] = c;
- if (zip_outoff + zip_outcnt == zip_OUTBUFSIZ)
- zip_qoutbuf();
- };
-
- /* Output a 16 bit value, lsb first */
- var zip_put_short = function (w) {
- w &= 0xffff;
- if (zip_outoff + zip_outcnt < zip_OUTBUFSIZ - 2) {
- zip_outbuf[zip_outoff + zip_outcnt++] = (w & 0xff);
- zip_outbuf[zip_outoff + zip_outcnt++] = (w >>> 8);
- } else {
- zip_put_byte(w & 0xff);
- zip_put_byte(w >>> 8);
- }
- };
-
- /* ==========================================================================
- * Insert string s in the dictionary and set match_head to the previous head
- * of the hash chain (the most recent string with same hash key). Return
- * the previous length of the hash chain.
- * IN assertion: all calls to to INSERT_STRING are made with consecutive
- * input characters and the first MIN_MATCH bytes of s are valid
- * (except for the last MIN_MATCH-1 bytes of the input file).
- */
- var zip_INSERT_STRING = function () {
- zip_ins_h = ((zip_ins_h << zip_H_SHIFT)
- ^ (zip_window[zip_strstart + MIN_MATCH - 1] & 0xff))
- & zip_HASH_MASK;
- zip_hash_head = zip_head1(zip_ins_h);
- zip_prev[zip_strstart & zip_WMASK] = zip_hash_head;
- zip_head2(zip_ins_h, zip_strstart);
- };
-
- /* Send a code of the given tree. c and tree must not have side effects */
- var zip_SEND_CODE = function (c, tree) {
- zip_send_bits(tree[c].fc, tree[c].dl);
- };
-
- /* Mapping from a distance to a distance code. dist is the distance - 1 and
- * must not have side effects. dist_code[256] and dist_code[257] are never
- * used.
- */
- var zip_D_CODE = function (dist) {
- return (dist < 256 ? zip_dist_code[dist]
- : zip_dist_code[256 + (dist >> 7)]) & 0xff;
- };
-
- /* ==========================================================================
- * Compares to subtrees, using the tree depth as tie breaker when
- * the subtrees have equal frequency. This minimizes the worst case length.
- */
- var zip_SMALLER = function (tree, n, m) {
- return tree[n].fc < tree[m].fc ||
- (tree[n].fc == tree[m].fc && zip_depth[n] <= zip_depth[m]);
- };
-
- /* ==========================================================================
- * read string data
- */
- var zip_read_buff = function (buff, offset, n) {
- var i;
- for (i = 0; i < n && zip_deflate_pos < zip_deflate_data.length; i++)
- buff[offset + i] =
- zip_deflate_data[zip_deflate_pos++] & 0xff;
- return i;
- };
-
- /* ==========================================================================
- * Initialize the "longest match" routines for a new file
- */
- var zip_lm_init = function () {
- var j;
-
- /* Initialize the hash table. */
- for (j = 0; j < zip_HASH_SIZE; j++)
- zip_prev[WSIZE + j] = 0;
- zip_max_lazy_match = zip_configuration_table[zip_compr_level].max_lazy;
- zip_good_match = zip_configuration_table[zip_compr_level].good_length;
- if (!zip_FULL_SEARCH)
- zip_nice_match = zip_configuration_table[zip_compr_level].nice_length;
- zip_max_chain_length = zip_configuration_table[zip_compr_level].max_chain;
-
- zip_strstart = 0;
- zip_block_start = 0;
-
- zip_lookahead = zip_read_buff(zip_window, 0, 2 * WSIZE);
- if (zip_lookahead <= 0) {
- zip_eofile = true;
- zip_lookahead = 0;
- return;
- }
- zip_eofile = false;
- /* Make sure that we always have enough lookahead. This is important
- * if input comes from a device such as a tty.
- */
- while (zip_lookahead < zip_MIN_LOOKAHEAD && !zip_eofile)
- zip_fill_window();
-
- /* If lookahead < MIN_MATCH, ins_h is garbage, but this is
- * not important since only literal bytes will be emitted.
- */
- zip_ins_h = 0;
- for (j = 0; j < MIN_MATCH - 1; j++) {
- zip_ins_h = ((zip_ins_h << zip_H_SHIFT) ^ (zip_window[j] & 0xff)) & zip_HASH_MASK;
- }
- };
-
- /* ==========================================================================
- * Set match_start to the longest match starting at the given string and
- * return its length. Matches shorter or equal to prev_length are discarded,
- * in which case the result is equal to prev_length and match_start is
- * garbage.
- * IN assertions: cur_match is the head of the hash chain for the current
- * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
- */
- var zip_longest_match = function (cur_match) {
- var chain_length = zip_max_chain_length; // max hash chain length
- var scanp = zip_strstart; // current string
- var matchp; // matched string
- var len; // length of current match
- var best_len = zip_prev_length; // best match length so far
-
- /* Stop when cur_match becomes <= limit. To simplify the code,
- * we prevent matches with the string of window index 0.
- */
- var limit = (zip_strstart > zip_MAX_DIST ? zip_strstart - zip_MAX_DIST : zip_NIL);
-
- var strendp = zip_strstart + MAX_MATCH;
- var scan_end1 = zip_window[scanp + best_len - 1];
- var scan_end = zip_window[scanp + best_len];
-
- /* Do not waste too much time if we already have a good match: */
- if (zip_prev_length >= zip_good_match)
- chain_length >>= 2;
-
- do {
- matchp = cur_match;
-
- /* Skip to next match if the match length cannot increase
- * or if the match length is less than 2:
- */
- if (zip_window[matchp + best_len] != scan_end ||
- zip_window[matchp + best_len - 1] != scan_end1 ||
- zip_window[matchp] != zip_window[scanp] ||
- zip_window[++matchp] != zip_window[scanp + 1]) {
- continue;
- }
-
- /* The check at best_len-1 can be removed because it will be made
- * again later. (This heuristic is not always a win.)
- * It is not necessary to compare scan[2] and match[2] since they
- * are always equal when the other bytes match, given that
- * the hash keys are equal and that HASH_BITS >= 8.
- */
- scanp += 2;
- matchp++;
-
- /* We check for insufficient lookahead only every 8th comparison;
- * the 256th check will be made at strstart+258.
- */
- do {
- } while (zip_window[++scanp] == zip_window[++matchp] &&
- zip_window[++scanp] == zip_window[++matchp] &&
- zip_window[++scanp] == zip_window[++matchp] &&
- zip_window[++scanp] == zip_window[++matchp] &&
- zip_window[++scanp] == zip_window[++matchp] &&
- zip_window[++scanp] == zip_window[++matchp] &&
- zip_window[++scanp] == zip_window[++matchp] &&
- zip_window[++scanp] == zip_window[++matchp] &&
- scanp < strendp);
-
- len = MAX_MATCH - (strendp - scanp);
- scanp = strendp - MAX_MATCH;
-
- if (len > best_len) {
- zip_match_start = cur_match;
- best_len = len;
- if (zip_FULL_SEARCH) {
- if (len >= MAX_MATCH) break;
- } else {
- if (len >= zip_nice_match) break;
- }
-
- scan_end1 = zip_window[scanp + best_len - 1];
- scan_end = zip_window[scanp + best_len];
- }
- } while ((cur_match = zip_prev[cur_match & zip_WMASK]) > limit
- && --chain_length != 0);
-
- return best_len;
- };
-
- /* ==========================================================================
- * Fill the window when the lookahead becomes insufficient.
- * Updates strstart and lookahead, and sets eofile if end of input file.
- * IN assertion: lookahead < MIN_LOOKAHEAD && strstart + lookahead > 0
- * OUT assertions: at least one byte has been read, or eofile is set;
- * file reads are performed for at least two bytes (required for the
- * translate_eol option).
- */
- var zip_fill_window = function () {
- var n, m;
-
- // Amount of free space at the end of the window.
- var more = zip_window_size - zip_lookahead - zip_strstart;
-
- /* If the window is almost full and there is insufficient lookahead,
- * move the upper half to the lower one to make room in the upper half.
- */
- if (more == -1) {
- /* Very unlikely, but possible on 16 bit machine if strstart == 0
- * and lookahead == 1 (input done one byte at time)
- */
- more--;
- } else if (zip_strstart >= WSIZE + zip_MAX_DIST) {
- /* By the IN assertion, the window is not empty so we can't confuse
- * more == 0 with more == 64K on a 16 bit machine.
- */
- for (n = 0; n < WSIZE; n++)
- zip_window[n] = zip_window[n + WSIZE];
-
- zip_match_start -= WSIZE;
- zip_strstart -= WSIZE;
- /* we now have strstart >= MAX_DIST: */
- zip_block_start -= WSIZE;
-
- for (n = 0; n < zip_HASH_SIZE; n++) {
- m = zip_head1(n);
- zip_head2(n, m >= WSIZE ? m - WSIZE : zip_NIL);
- }
- for (n = 0; n < WSIZE; n++) {
- /* If n is not on any hash chain, prev[n] is garbage but
- * its value will never be used.
- */
- m = zip_prev[n];
- zip_prev[n] = (m >= WSIZE ? m - WSIZE : zip_NIL);
- }
- more += WSIZE;
- }
- // At this point, more >= 2
- if (!zip_eofile) {
- n = zip_read_buff(zip_window, zip_strstart + zip_lookahead, more);
- if (n <= 0)
- zip_eofile = true;
- else
- zip_lookahead += n;
- }
- };
-
- /* ==========================================================================
- * Processes a new input file and return its compressed length. This
- * function does not perform lazy evaluationof matches and inserts
- * new strings in the dictionary only for unmatched strings or for short
- * matches. It is used only for the fast compression options.
- */
- var zip_deflate_fast = function () {
- while (zip_lookahead != 0 && zip_qhead == null) {
- var flush; // set if current block must be flushed
-
- /* Insert the string window[strstart .. strstart+2] in the
- * dictionary, and set hash_head to the head of the hash chain:
- */
- zip_INSERT_STRING();
-
- /* Find the longest match, discarding those <= prev_length.
- * At this point we have always match_length < MIN_MATCH
- */
- if (zip_hash_head != zip_NIL &&
- zip_strstart - zip_hash_head <= zip_MAX_DIST) {
- /* To simplify the code, we prevent matches with the string
- * of window index 0 (in particular we have to avoid a match
- * of the string with itself at the start of the input file).
- */
- zip_match_length = zip_longest_match(zip_hash_head);
- /* longest_match() sets match_start */
- if (zip_match_length > zip_lookahead)
- zip_match_length = zip_lookahead;
- }
- if (zip_match_length >= MIN_MATCH) {
- flush = zip_ct_tally(zip_strstart - zip_match_start,
- zip_match_length - MIN_MATCH);
- zip_lookahead -= zip_match_length;
-
- /* Insert new strings in the hash table only if the match length
- * is not too large. This saves time but degrades compression.
- */
- if (zip_match_length <= zip_max_lazy_match) {
- zip_match_length--; // string at strstart already in hash table
- do {
- zip_strstart++;
- zip_INSERT_STRING();
- /* strstart never exceeds WSIZE-MAX_MATCH, so there are
- * always MIN_MATCH bytes ahead. If lookahead < MIN_MATCH
- * these bytes are garbage, but it does not matter since
- * the next lookahead bytes will be emitted as literals.
- */
- } while (--zip_match_length != 0);
- zip_strstart++;
- } else {
- zip_strstart += zip_match_length;
- zip_match_length = 0;
- zip_ins_h = zip_window[zip_strstart] & 0xff;
- zip_ins_h = ((zip_ins_h << zip_H_SHIFT) ^ (zip_window[zip_strstart + 1] & 0xff)) & zip_HASH_MASK;
- }
- } else {
- /* No match, output a literal byte */
- flush = zip_ct_tally(0, zip_window[zip_strstart] & 0xff);
- zip_lookahead--;
- zip_strstart++;
- }
- if (flush) {
- zip_flush_block(0);
- zip_block_start = zip_strstart;
- }
-
- /* Make sure that we always have enough lookahead, except
- * at the end of the input file. We need MAX_MATCH bytes
- * for the next match, plus MIN_MATCH bytes to insert the
- * string following the next match.
- */
- while (zip_lookahead < zip_MIN_LOOKAHEAD && !zip_eofile)
- zip_fill_window();
- }
- };
-
- var zip_deflate_better = function () {
- /* Process the input block. */
- while (zip_lookahead != 0 && zip_qhead == null) {
- /* Insert the string window[strstart .. strstart+2] in the
- * dictionary, and set hash_head to the head of the hash chain:
- */
- zip_INSERT_STRING();
-
- /* Find the longest match, discarding those <= prev_length.
- */
- zip_prev_length = zip_match_length;
- zip_prev_match = zip_match_start;
- zip_match_length = MIN_MATCH - 1;
-
- if (zip_hash_head != zip_NIL &&
- zip_prev_length < zip_max_lazy_match &&
- zip_strstart - zip_hash_head <= zip_MAX_DIST) {
- /* To simplify the code, we prevent matches with the string
- * of window index 0 (in particular we have to avoid a match
- * of the string with itself at the start of the input file).
- */
- zip_match_length = zip_longest_match(zip_hash_head);
- /* longest_match() sets match_start */
- if (zip_match_length > zip_lookahead)
- zip_match_length = zip_lookahead;
-
- /* Ignore a length 3 match if it is too distant: */
- if (zip_match_length == MIN_MATCH &&
- zip_strstart - zip_match_start > zip_TOO_FAR) {
- /* If prev_match is also MIN_MATCH, match_start is garbage
- * but we will ignore the current match anyway.
- */
- zip_match_length--;
- }
- }
- /* If there was a match at the previous step and the current
- * match is not better, output the previous match:
- */
- if (zip_prev_length >= MIN_MATCH &&
- zip_match_length <= zip_prev_length) {
- var flush; // set if current block must be flushed
- flush = zip_ct_tally(zip_strstart - 1 - zip_prev_match,
- zip_prev_length - MIN_MATCH);
-
- /* Insert in hash table all strings up to the end of the match.
- * strstart-1 and strstart are already inserted.
- */
- zip_lookahead -= zip_prev_length - 1;
- zip_prev_length -= 2;
- do {
- zip_strstart++;
- zip_INSERT_STRING();
- /* strstart never exceeds WSIZE-MAX_MATCH, so there are
- * always MIN_MATCH bytes ahead. If lookahead < MIN_MATCH
- * these bytes are garbage, but it does not matter since the
- * next lookahead bytes will always be emitted as literals.
- */
- } while (--zip_prev_length != 0);
- zip_match_available = 0;
- zip_match_length = MIN_MATCH - 1;
- zip_strstart++;
- if (flush) {
- zip_flush_block(0);
- zip_block_start = zip_strstart;
- }
- } else if (zip_match_available != 0) {
- /* If there was no match at the previous position, output a
- * single literal. If there was a match but the current match
- * is longer, truncate the previous match to a single literal.
- */
- if (zip_ct_tally(0, zip_window[zip_strstart - 1] & 0xff)) {
- zip_flush_block(0);
- zip_block_start = zip_strstart;
- }
- zip_strstart++;
- zip_lookahead--;
- } else {
- /* There is no previous match to compare with, wait for
- * the next step to decide.
- */
- zip_match_available = 1;
- zip_strstart++;
- zip_lookahead--;
- }
-
- /* Make sure that we always have enough lookahead, except
- * at the end of the input file. We need MAX_MATCH bytes
- * for the next match, plus MIN_MATCH bytes to insert the
- * string following the next match.
- */
- while (zip_lookahead < zip_MIN_LOOKAHEAD && !zip_eofile)
- zip_fill_window();
- }
- };
-
- var zip_init_deflate = function () {
- if (zip_eofile)
- return;
- zip_bi_buf = 0;
- zip_bi_valid = 0;
- zip_ct_init();
- zip_lm_init();
-
- zip_qhead = null;
- zip_outcnt = 0;
- zip_outoff = 0;
- zip_match_available = 0;
-
- if (zip_compr_level <= 3) {
- zip_prev_length = MIN_MATCH - 1;
- zip_match_length = 0;
- }
- else {
- zip_match_length = MIN_MATCH - 1;
- zip_match_available = 0;
- zip_match_available = 0;
- }
-
- zip_complete = false;
- };
-
- /* ==========================================================================
- * Same as above, but achieves better compression. We use a lazy
- * evaluation for matches: a match is finally adopted only if there is
- * no better match at the next window position.
- */
- var zip_deflate_internal = function (buff, off, buff_size) {
- var n;
-
- if (!zip_initflag) {
- zip_init_deflate();
- zip_initflag = true;
- if (zip_lookahead == 0) { // empty
- zip_complete = true;
- return 0;
- }
- }
-
- if ((n = zip_qcopy(buff, off, buff_size)) == buff_size)
- return buff_size;
-
- if (zip_complete)
- return n;
-
- if (zip_compr_level <= 3) // optimized for speed
- zip_deflate_fast();
- else
- zip_deflate_better();
- if (zip_lookahead == 0) {
- if (zip_match_available != 0)
- zip_ct_tally(0, zip_window[zip_strstart - 1] & 0xff);
- zip_flush_block(1);
- zip_complete = true;
- }
- return n + zip_qcopy(buff, n + off, buff_size - n);
- };
-
- var zip_qcopy = function (buff, off, buff_size) {
- var n, i, j;
-
- n = 0;
- while (zip_qhead != null && n < buff_size) {
- i = buff_size - n;
- if (i > zip_qhead.len)
- i = zip_qhead.len;
- for (j = 0; j < i; j++)
- buff[off + n + j] = zip_qhead.ptr[zip_qhead.off + j];
-
- zip_qhead.off += i;
- zip_qhead.len -= i;
- n += i;
- if (zip_qhead.len == 0) {
- var p;
- p = zip_qhead;
- zip_qhead = zip_qhead.next;
- zip_reuse_queue(p);
- }
- }
-
- if (n == buff_size)
- return n;
-
- if (zip_outoff < zip_outcnt) {
- i = buff_size - n;
- if (i > zip_outcnt - zip_outoff)
- i = zip_outcnt - zip_outoff;
- // System.arraycopy(outbuf, outoff, buff, off + n, i);
- for (j = 0; j < i; j++)
- buff[off + n + j] = zip_outbuf[zip_outoff + j];
- zip_outoff += i;
- n += i;
- if (zip_outcnt == zip_outoff)
- zip_outcnt = zip_outoff = 0;
- }
- return n;
- };
-
- /* ==========================================================================
- * Allocate the match buffer, initialize the various tables and save the
- * location of the internal file attribute (ascii/binary) and method
- * (DEFLATE/STORE).
- */
- var zip_ct_init = function () {
- var n; // iterates over tree elements
- var bits; // bit counter
- var length; // length value
- var code; // code value
- var dist; // distance index
-
- if (zip_static_dtree[0].dl != 0) return; // ct_init already called
-
- zip_l_desc.dyn_tree = zip_dyn_ltree;
- zip_l_desc.static_tree = zip_static_ltree;
- zip_l_desc.extra_bits = zip_extra_lbits;
- zip_l_desc.extra_base = zip_LITERALS + 1;
- zip_l_desc.elems = zip_L_CODES;
- zip_l_desc.max_length = zip_MAX_BITS;
- zip_l_desc.max_code = 0;
-
- zip_d_desc.dyn_tree = zip_dyn_dtree;
- zip_d_desc.static_tree = zip_static_dtree;
- zip_d_desc.extra_bits = zip_extra_dbits;
- zip_d_desc.extra_base = 0;
- zip_d_desc.elems = zip_D_CODES;
- zip_d_desc.max_length = zip_MAX_BITS;
- zip_d_desc.max_code = 0;
-
- zip_bl_desc.dyn_tree = zip_bl_tree;
- zip_bl_desc.static_tree = null;
- zip_bl_desc.extra_bits = zip_extra_blbits;
- zip_bl_desc.extra_base = 0;
- zip_bl_desc.elems = zip_BL_CODES;
- zip_bl_desc.max_length = zip_MAX_BL_BITS;
- zip_bl_desc.max_code = 0;
-
- // Initialize the mapping length (0..255) -> length code (0..28)
- length = 0;
- for (code = 0; code < zip_LENGTH_CODES - 1; code++) {
- zip_base_length[code] = length;
- for (n = 0; n < (1 << zip_extra_lbits[code]); n++)
- zip_length_code[length++] = code;
- }
- /* Note that the length 255 (match length 258) can be represented
- * in two different ways: code 284 + 5 bits or code 285, so we
- * overwrite length_code[255] to use the best encoding:
- */
- zip_length_code[length - 1] = code;
-
- /* Initialize the mapping dist (0..32K) -> dist code (0..29) */
- dist = 0;
- for (code = 0; code < 16; code++) {
- zip_base_dist[code] = dist;
- for (n = 0; n < (1 << zip_extra_dbits[code]); n++) {
- zip_dist_code[dist++] = code;
- }
- }
- dist >>= 7; // from now on, all distances are divided by 128
- for (; code < zip_D_CODES; code++) {
- zip_base_dist[code] = dist << 7;
- for (n = 0; n < (1 << (zip_extra_dbits[code] - 7)); n++)
- zip_dist_code[256 + dist++] = code;
- }
- // Construct the codes of the static literal tree
- for (bits = 0; bits <= zip_MAX_BITS; bits++)
- zip_bl_count[bits] = 0;
- n = 0;
- while (n <= 143) {
- zip_static_ltree[n++].dl = 8;
- zip_bl_count[8]++;
- }
- while (n <= 255) {
- zip_static_ltree[n++].dl = 9;
- zip_bl_count[9]++;
- }
- while (n <= 279) {
- zip_static_ltree[n++].dl = 7;
- zip_bl_count[7]++;
- }
- while (n <= 287) {
- zip_static_ltree[n++].dl = 8;
- zip_bl_count[8]++;
- }
- /* Codes 286 and 287 do not exist, but we must include them in the
- * tree construction to get a canonical Huffman tree (longest code
- * all ones)
- */
- zip_gen_codes(zip_static_ltree, zip_L_CODES + 1);
-
- /* The static distance tree is trivial: */
- for (n = 0; n < zip_D_CODES; n++) {
- zip_static_dtree[n].dl = 5;
- zip_static_dtree[n].fc = zip_bi_reverse(n, 5);
- }
-
- // Initialize the first block of the first file:
- zip_init_block();
- };
-
- /* ==========================================================================
- * Initialize a new block.
- */
- var zip_init_block = function () {
- var n; // iterates over tree elements
-
- // Initialize the trees.
- for (n = 0; n < zip_L_CODES; n++) zip_dyn_ltree[n].fc = 0;
- for (n = 0; n < zip_D_CODES; n++) zip_dyn_dtree[n].fc = 0;
- for (n = 0; n < zip_BL_CODES; n++) zip_bl_tree[n].fc = 0;
-
- zip_dyn_ltree[zip_END_BLOCK].fc = 1;
- zip_opt_len = zip_static_len = 0;
- zip_last_lit = zip_last_dist = zip_last_flags = 0;
- zip_flags = 0;
- zip_flag_bit = 1;
- };
-
- /* ==========================================================================
- * Restore the heap property by moving down the tree starting at node k,
- * exchanging a node with the smallest of its two sons if necessary, stopping
- * when the heap property is re-established (each father smaller than its
- * two sons).
- */
- var zip_pqdownheap = function (tree, // the tree to restore
- k) { // node to move down
- var v = zip_heap[k];
- var j = k << 1; // left son of k
-
- while (j <= zip_heap_len) {
- // Set j to the smallest of the two sons:
- if (j < zip_heap_len &&
- zip_SMALLER(tree, zip_heap[j + 1], zip_heap[j]))
- j++;
-
- // Exit if v is smaller than both sons
- if (zip_SMALLER(tree, v, zip_heap[j]))
- break;
-
- // Exchange v with the smallest son
- zip_heap[k] = zip_heap[j];
- k = j;
-
- // And continue down the tree, setting j to the left son of k
- j <<= 1;
- }
- zip_heap[k] = v;
- };
-
- /* ==========================================================================
- * Compute the optimal bit lengths for a tree and update the total bit length
- * for the current block.
- * IN assertion: the fields freq and dad are set, heap[heap_max] and
- * above are the tree nodes sorted by increasing frequency.
- * OUT assertions: the field len is set to the optimal bit length, the
- * array bl_count contains the frequencies for each bit length.
- * The length opt_len is updated; static_len is also updated if stree is
- * not null.
- */
- var zip_gen_bitlen = function (desc) { // the tree descriptor
- var tree = desc.dyn_tree;
- var extra = desc.extra_bits;
- var base = desc.extra_base;
- var max_code = desc.max_code;
- var max_length = desc.max_length;
- var stree = desc.static_tree;
- var h; // heap index
- var n, m; // iterate over the tree elements
- var bits; // bit length
- var xbits; // extra bits
- var f; // frequency
- var overflow = 0; // number of elements with bit length too large
-
- for (bits = 0; bits <= zip_MAX_BITS; bits++)
- zip_bl_count[bits] = 0;
-
- /* In a first pass, compute the optimal bit lengths (which may
- * overflow in the case of the bit length tree).
- */
- tree[zip_heap[zip_heap_max]].dl = 0; // root of the heap
-
- for (h = zip_heap_max + 1; h < zip_HEAP_SIZE; h++) {
- n = zip_heap[h];
- bits = tree[tree[n].dl].dl + 1;
- if (bits > max_length) {
- bits = max_length;
- overflow++;
- }
- tree[n].dl = bits;
- // We overwrite tree[n].dl which is no longer needed
-
- if (n > max_code)
- continue; // not a leaf node
-
- zip_bl_count[bits]++;
- xbits = 0;
- if (n >= base)
- xbits = extra[n - base];
- f = tree[n].fc;
- zip_opt_len += f * (bits + xbits);
- if (stree != null)
- zip_static_len += f * (stree[n].dl + xbits);
- }
- if (overflow == 0)
- return;
-
- // This happens for example on obj2 and pic of the Calgary corpus
-
- // Find the first bit length which could increase:
- do {
- bits = max_length - 1;
- while (zip_bl_count[bits] == 0)
- bits--;
- zip_bl_count[bits]--; // move one leaf down the tree
- zip_bl_count[bits + 1] += 2; // move one overflow item as its brother
- zip_bl_count[max_length]--;
- /* The brother of the overflow item also moves one step up,
- * but this does not affect bl_count[max_length]
- */
- overflow -= 2;
- } while (overflow > 0);
-
- /* Now recompute all bit lengths, scanning in increasing frequency.
- * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
- * lengths instead of fixing only the wrong ones. This idea is taken
- * from 'ar' written by Haruhiko Okumura.)
- */
- for (bits = max_length; bits != 0; bits--) {
- n = zip_bl_count[bits];
- while (n != 0) {
- m = zip_heap[--h];
- if (m > max_code)
- continue;
- if (tree[m].dl != bits) {
- zip_opt_len += (bits - tree[m].dl) * tree[m].fc;
- tree[m].fc = bits;
- }
- n--;
- }
- }
- };
-
- /* ==========================================================================
- * Generate the codes for a given tree and bit counts (which need not be
- * optimal).
- * IN assertion: the array bl_count contains the bit length statistics for
- * the given tree and the field len is set for all tree elements.
- * OUT assertion: the field code is set for all tree elements of non
- * zero code length.
- */
- var zip_gen_codes = function (tree, // the tree to decorate
- max_code) { // largest code with non zero frequency
- var next_code = new Array(zip_MAX_BITS + 1); // next code value for each bit length
- var code = 0; // running code value
- var bits; // bit index
- var n; // code index
-
- /* The distribution counts are first used to generate the code values
- * without bit reversal.
- */
- for (bits = 1; bits <= zip_MAX_BITS; bits++) {
- code = ((code + zip_bl_count[bits - 1]) << 1);
- next_code[bits] = code;
- }
-
- /* Check that the bit counts in bl_count are consistent. The last code
- * must be all ones.
- */
- for (n = 0; n <= max_code; n++) {
- var len = tree[n].dl;
- if (len == 0)
- continue;
- // Now reverse the bits
- tree[n].fc = zip_bi_reverse(next_code[len]++, len);
- }
- };
-
- /* ==========================================================================
- * Construct one Huffman tree and assigns the code bit strings and lengths.
- * Update the total bit length for the current block.
- * IN assertion: the field freq is set for all tree elements.
- * OUT assertions: the fields len and code are set to the optimal bit length
- * and corresponding code. The length opt_len is updated; static_len is
- * also updated if stree is not null. The field max_code is set.
- */
- var zip_build_tree = function (desc) { // the tree descriptor
- var tree = desc.dyn_tree;
- var stree = desc.static_tree;
- var elems = desc.elems;
- var n, m; // iterate over heap elements
- var max_code = -1; // largest code with non zero frequency
- var node = elems; // next internal node of the tree
-
- /* Construct the initial heap, with least frequent element in
- * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
- * heap[0] is not used.
- */
- zip_heap_len = 0;
- zip_heap_max = zip_HEAP_SIZE;
-
- for (n = 0; n < elems; n++) {
- if (tree[n].fc != 0) {
- zip_heap[++zip_heap_len] = max_code = n;
- zip_depth[n] = 0;
- } else
- tree[n].dl = 0;
- }
-
- /* The pkzip format requires that at least one distance code exists,
- * and that at least one bit should be sent even if there is only one
- * possible code. So to avoid special checks later on we force at least
- * two codes of non zero frequency.
- */
- while (zip_heap_len < 2) {
- var xnew = zip_heap[++zip_heap_len] = (max_code < 2 ? ++max_code : 0);
- tree[xnew].fc = 1;
- zip_depth[xnew] = 0;
- zip_opt_len--;
- if (stree != null)
- zip_static_len -= stree[xnew].dl;
- // new is 0 or 1 so it does not have extra bits
- }
- desc.max_code = max_code;
-
- /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
- * establish sub-heaps of increasing lengths:
- */
- for (n = zip_heap_len >> 1; n >= 1; n--)
- zip_pqdownheap(tree, n);
-
- /* Construct the Huffman tree by repeatedly combining the least two
- * frequent nodes.
- */
- do {
- n = zip_heap[zip_SMALLEST];
- zip_heap[zip_SMALLEST] = zip_heap[zip_heap_len--];
- zip_pqdownheap(tree, zip_SMALLEST);
-
- m = zip_heap[zip_SMALLEST]; // m = node of next least frequency
-
- // keep the nodes sorted by frequency
- zip_heap[--zip_heap_max] = n;
- zip_heap[--zip_heap_max] = m;
-
- // Create a new node father of n and m
- tree[node].fc = tree[n].fc + tree[m].fc;
- if (zip_depth[n] > zip_depth[m] + 1)
- zip_depth[node] = zip_depth[n];
- else
- zip_depth[node] = zip_depth[m] + 1;
- tree[n].dl = tree[m].dl = node;
-
- // and insert the new node in the heap
- zip_heap[zip_SMALLEST] = node++;
- zip_pqdownheap(tree, zip_SMALLEST);
-
- } while (zip_heap_len >= 2);
-
- zip_heap[--zip_heap_max] = zip_heap[zip_SMALLEST];
-
- /* At this point, the fields freq and dad are set. We can now
- * generate the bit lengths.
- */
- zip_gen_bitlen(desc);
-
- // The field len is now set, we can generate the bit codes
- zip_gen_codes(tree, max_code);
- };
-
- /* ==========================================================================
- * Scan a literal or distance tree to determine the frequencies of the codes
- * in the bit length tree. Updates opt_len to take into account the repeat
- * counts. (The contribution of the bit length codes will be added later
- * during the construction of bl_tree.)
- */
- var zip_scan_tree = function (tree,// the tree to be scanned
- max_code) { // and its largest code of non zero frequency
- var n; // iterates over all tree elements
- var prevlen = -1; // last emitted length
- var curlen; // length of current code
- var nextlen = tree[0].dl; // length of next code
- var count = 0; // repeat count of the current code
- var max_count = 7; // max repeat count
- var min_count = 4; // min repeat count
-
- if (nextlen == 0) {
- max_count = 138;
- min_count = 3;
- }
- tree[max_code + 1].dl = 0xffff; // guard
-
- for (n = 0; n <= max_code; n++) {
- curlen = nextlen;
- nextlen = tree[n + 1].dl;
- if (++count < max_count && curlen == nextlen)
- continue;
- else if (count < min_count)
- zip_bl_tree[curlen].fc += count;
- else if (curlen != 0) {
- if (curlen != prevlen)
- zip_bl_tree[curlen].fc++;
- zip_bl_tree[zip_REP_3_6].fc++;
- } else if (count <= 10)
- zip_bl_tree[zip_REPZ_3_10].fc++;
- else
- zip_bl_tree[zip_REPZ_11_138].fc++;
- count = 0;
- prevlen = curlen;
- if (nextlen == 0) {
- max_count = 138;
- min_count = 3;
- } else if (curlen == nextlen) {
- max_count = 6;
- min_count = 3;
- } else {
- max_count = 7;
- min_count = 4;
- }
- }
- };
-
- /* ==========================================================================
- * Send a literal or distance tree in compressed form, using the codes in
- * bl_tree.
- */
- var zip_send_tree = function (tree, // the tree to be scanned
- max_code) { // and its largest code of non zero frequency
- var n; // iterates over all tree elements
- var prevlen = -1; // last emitted length
- var curlen; // length of current code
- var nextlen = tree[0].dl; // length of next code
- var count = 0; // repeat count of the current code
- var max_count = 7; // max repeat count
- var min_count = 4; // min repeat count
-
- /* tree[max_code+1].dl = -1; */
- /* guard already set */
- if (nextlen == 0) {
- max_count = 138;
- min_count = 3;
- }
-
- for (n = 0; n <= max_code; n++) {
- curlen = nextlen;
- nextlen = tree[n + 1].dl;
- if (++count < max_count && curlen == nextlen) {
- continue;
- } else if (count < min_count) {
- do {
- zip_SEND_CODE(curlen, zip_bl_tree);
- } while (--count != 0);
- } else if (curlen != 0) {
- if (curlen != prevlen) {
- zip_SEND_CODE(curlen, zip_bl_tree);
- count--;
- }
- // Assert(count >= 3 && count <= 6, " 3_6?");
- zip_SEND_CODE(zip_REP_3_6, zip_bl_tree);
- zip_send_bits(count - 3, 2);
- } else if (count <= 10) {
- zip_SEND_CODE(zip_REPZ_3_10, zip_bl_tree);
- zip_send_bits(count - 3, 3);
- } else {
- zip_SEND_CODE(zip_REPZ_11_138, zip_bl_tree);
- zip_send_bits(count - 11, 7);
- }
- count = 0;
- prevlen = curlen;
- if (nextlen == 0) {
- max_count = 138;
- min_count = 3;
- } else if (curlen == nextlen) {
- max_count = 6;
- min_count = 3;
- } else {
- max_count = 7;
- min_count = 4;
- }
- }
- };
-
- /* ==========================================================================
- * Construct the Huffman tree for the bit lengths and return the index in
- * bl_order of the last bit length code to send.
- */
- var zip_build_bl_tree = function () {
- var max_blindex; // index of last bit length code of non zero freq
-
- // Determine the bit length frequencies for literal and distance trees
- zip_scan_tree(zip_dyn_ltree, zip_l_desc.max_code);
- zip_scan_tree(zip_dyn_dtree, zip_d_desc.max_code);
-
- // Build the bit length tree:
- zip_build_tree(zip_bl_desc);
- /* opt_len now includes the length of the tree representations, except
- * the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
- */
-
- /* Determine the number of bit length codes to send. The pkzip format
- * requires that at least 4 bit length codes be sent. (appnote.txt says
- * 3 but the actual value used is 4.)
- */
- for (max_blindex = zip_BL_CODES - 1; max_blindex >= 3; max_blindex--) {
- if (zip_bl_tree[zip_bl_order[max_blindex]].dl != 0) break;
- }
- /* Update opt_len to include the bit length tree and counts */
- zip_opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4;
- return max_blindex;
- };
-
- /* ==========================================================================
- * Send the header for a block using dynamic Huffman trees: the counts, the
- * lengths of the bit length codes, the literal tree and the distance tree.
- * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
- */
- var zip_send_all_trees = function (lcodes, dcodes, blcodes) { // number of codes for each tree
- var rank; // index in bl_order
- zip_send_bits(lcodes - 257, 5); // not +255 as stated in appnote.txt
- zip_send_bits(dcodes - 1, 5);
- zip_send_bits(blcodes - 4, 4); // not -3 as stated in appnote.txt
- for (rank = 0; rank < blcodes; rank++) {
- zip_send_bits(zip_bl_tree[zip_bl_order[rank]].dl, 3);
- }
-
- // send the literal tree
- zip_send_tree(zip_dyn_ltree, lcodes - 1);
-
- // send the distance tree
- zip_send_tree(zip_dyn_dtree, dcodes - 1);
- };
-
- /* ==========================================================================
- * Determine the best encoding for the current block: dynamic trees, static
- * trees or store, and output the encoded block to the zip file.
- */
- var zip_flush_block = function (eof) { // true if this is the last block for a file
- var opt_lenb, static_lenb; // opt_len and static_len in bytes
- var max_blindex; // index of last bit length code of non zero freq
- var stored_len; // length of input block
-
- stored_len = zip_strstart - zip_block_start;
- zip_flag_buf[zip_last_flags] = zip_flags; // Save the flags for the last 8 items
-
- // Construct the literal and distance trees
- zip_build_tree(zip_l_desc);
- zip_build_tree(zip_d_desc);
- /* At this point, opt_len and static_len are the total bit lengths of
- * the compressed block data, excluding the tree representations.
- */
-
- /* Build the bit length tree for the above two trees, and get the index
- * in bl_order of the last bit length code to send.
- */
- max_blindex = zip_build_bl_tree();
-
- // Determine the best encoding. Compute first the block length in bytes
- opt_lenb = (zip_opt_len + 3 + 7) >> 3;
- static_lenb = (zip_static_len + 3 + 7) >> 3;
- if (static_lenb <= opt_lenb)
- opt_lenb = static_lenb;
- if (stored_len + 4 <= opt_lenb // 4: two words for the lengths
- && zip_block_start >= 0) {
- var i;
-
- /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
- * Otherwise we can't have processed more than WSIZE input bytes since
- * the last block flush, because compression would have been
- * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
- * transform a block into a stored block.
- */
- zip_send_bits((zip_STORED_BLOCK << 1) + eof, 3);
- /* send block type */
- zip_bi_windup();
- /* align on byte boundary */
- zip_put_short(stored_len);
- zip_put_short(~stored_len);
-
- // copy block
- for (i = 0; i < stored_len; i++)
- zip_put_byte(zip_window[zip_block_start + i]);
-
- } else if (static_lenb == opt_lenb) {
- zip_send_bits((zip_STATIC_TREES << 1) + eof, 3);
- zip_compress_block(zip_static_ltree, zip_static_dtree);
- } else {
- zip_send_bits((zip_DYN_TREES << 1) + eof, 3);
- zip_send_all_trees(zip_l_desc.max_code + 1,
- zip_d_desc.max_code + 1,
- max_blindex + 1);
- zip_compress_block(zip_dyn_ltree, zip_dyn_dtree);
- }
-
- zip_init_block();
-
- if (eof != 0)
- zip_bi_windup();
- };
-
- /* ==========================================================================
- * Save the match info and tally the frequency counts. Return true if
- * the current block must be flushed.
- */
- var zip_ct_tally = function (dist, // distance of matched string
- lc) { // match length-MIN_MATCH or unmatched char (if dist==0)
- zip_l_buf[zip_last_lit++] = lc;
- if (dist == 0) {
- // lc is the unmatched char
- zip_dyn_ltree[lc].fc++;
- } else {
- // Here, lc is the match length - MIN_MATCH
- dist--; // dist = match distance - 1
- zip_dyn_ltree[zip_length_code[lc] + zip_LITERALS + 1].fc++;
- zip_dyn_dtree[zip_D_CODE(dist)].fc++;
-
- zip_d_buf[zip_last_dist++] = dist;
- zip_flags |= zip_flag_bit;
- }
- zip_flag_bit <<= 1;
-
- // Output the flags if they fill a byte
- if ((zip_last_lit & 7) == 0) {
- zip_flag_buf[zip_last_flags++] = zip_flags;
- zip_flags = 0;
- zip_flag_bit = 1;
- }
- // Try to guess if it is profitable to stop the current block here
- if (zip_compr_level > 2 && (zip_last_lit & 0xfff) == 0) {
- // Compute an upper bound for the compressed length
- var out_length = zip_last_lit * 8;
- var in_length = zip_strstart - zip_block_start;
- var dcode;
-
- for (dcode = 0; dcode < zip_D_CODES; dcode++) {
- out_length += zip_dyn_dtree[dcode].fc * (5 + zip_extra_dbits[dcode]);
- }
- out_length >>= 3;
- if (zip_last_dist < parseInt(zip_last_lit / 2) &&
- out_length < parseInt(in_length / 2))
- return true;
- }
- return (zip_last_lit == LIT_BUFSIZE - 1 ||
- zip_last_dist == zip_DIST_BUFSIZE);
- /* We avoid equality with LIT_BUFSIZE because of wraparound at 64K
- * on 16 bit machines and because stored blocks are restricted to
- * 64K-1 bytes.
- */
- };
-
- /* ==========================================================================
- * Send the block data compressed using the given Huffman trees
- */
- var zip_compress_block = function (ltree, // literal tree
- dtree) { // distance tree
- var dist; // distance of matched string
- var lc; // match length or unmatched char (if dist == 0)
- var lx = 0; // running index in l_buf
- var dx = 0; // running index in d_buf
- var fx = 0; // running index in flag_buf
- var flag = 0; // current flags
- var code; // the code to send
- var extra; // number of extra bits to send
-
- if (zip_last_lit != 0) do {
- if ((lx & 7) == 0)
- flag = zip_flag_buf[fx++];
- lc = zip_l_buf[lx++] & 0xff;
- if ((flag & 1) == 0) {
- zip_SEND_CODE(lc, ltree);
- /* send a literal byte */
- } else {
- // Here, lc is the match length - MIN_MATCH
- code = zip_length_code[lc];
- zip_SEND_CODE(code + zip_LITERALS + 1, ltree); // send the length code
- extra = zip_extra_lbits[code];
- if (extra != 0) {
- lc -= zip_base_length[code];
- zip_send_bits(lc, extra); // send the extra length bits
- }
- dist = zip_d_buf[dx++];
- // Here, dist is the match distance - 1
- code = zip_D_CODE(dist);
- zip_SEND_CODE(code, dtree); // send the distance code
- extra = zip_extra_dbits[code];
- if (extra != 0) {
- dist -= zip_base_dist[code];
- zip_send_bits(dist, extra); // send the extra distance bits
- }
- } // literal or match pair ?
- flag >>= 1;
- } while (lx < zip_last_lit);
-
- zip_SEND_CODE(zip_END_BLOCK, ltree);
- };
-
- /* ==========================================================================
- * Send a value on a given number of bits.
- * IN assertion: length <= 16 and value fits in length bits.
- */
- var zip_Buf_size = 16; // bit size of bi_buf
- var zip_send_bits = function (value, // value to send
- length) { // number of bits
- /* If not enough room in bi_buf, use (valid) bits from bi_buf and
- * (16 - bi_valid) bits from value, leaving (width - (16-bi_valid))
- * unused bits in value.
- */
- if (zip_bi_valid > zip_Buf_size - length) {
- zip_bi_buf |= (value << zip_bi_valid);
- zip_put_short(zip_bi_buf);
- zip_bi_buf = (value >> (zip_Buf_size - zip_bi_valid));
- zip_bi_valid += length - zip_Buf_size;
- } else {
- zip_bi_buf |= value << zip_bi_valid;
- zip_bi_valid += length;
- }
- };
-
- /* ==========================================================================
- * Reverse the first len bits of a code, using straightforward code (a faster
- * method would use a table)
- * IN assertion: 1 <= len <= 15
- */
- var zip_bi_reverse = function (code, // the value to invert
- len) { // its bit length
- var res = 0;
- do {
- res |= code & 1;
- code >>= 1;
- res <<= 1;
- } while (--len > 0);
- return res >> 1;
- };
-
- /* ==========================================================================
- * Write out any remaining bits in an incomplete byte.
- */
- var zip_bi_windup = function () {
- if (zip_bi_valid > 8) {
- zip_put_short(zip_bi_buf);
- } else if (zip_bi_valid > 0) {
- zip_put_byte(zip_bi_buf);
- }
- zip_bi_buf = 0;
- zip_bi_valid = 0;
- };
-
- var zip_qoutbuf = function () {
- if (zip_outcnt != 0) {
- var q, i;
- q = zip_new_queue();
- if (zip_qhead == null)
- zip_qhead = zip_qtail = q;
- else
- zip_qtail = zip_qtail.next = q;
- q.len = zip_outcnt - zip_outoff;
- for (i = 0; i < q.len; i++)
- q.ptr[i] = zip_outbuf[zip_outoff + i];
- zip_outcnt = zip_outoff = 0;
- }
- };
-
- function deflate(buffData, level) {
- zip_deflate_data = buffData;
- zip_deflate_pos = 0;
- zip_deflate_start(level);
-
- var buff = new Array(1024),
- pages = [],
- totalSize = 0,
- i;
-
- for (i = 0; i < 1024; i++) buff[i] = 0;
- while ((i = zip_deflate_internal(buff, 0, buff.length)) > 0) {
- var buf = new Buffer(buff.slice(0, i));
- pages.push(buf);
- totalSize += buf.length;
- }
-
- if (pages.length == 1) {
- return pages[0];
- }
-
- var result = new Buffer(totalSize),
- index = 0;
-
- for (i = 0; i < pages.length; i++) {
- pages[i].copy(result, index);
- index = index + pages[i].length
- }
-
- return result;
- }
-
- return {
- deflate: function () {
- return deflate(inbuf, 8);
- }
- }
-}
-
-module.exports = function (/*Buffer*/inbuf) {
-
- var zlib = require("zlib");
-
- return {
- deflate: function () {
- return new JSDeflater(inbuf).deflate();
- },
-
- deflateAsync: function (/*Function*/callback) {
- var tmp = zlib.createDeflateRaw({chunkSize:(parseInt(inbuf.length / 1024) + 1)*1024}),
- parts = [], total = 0;
- tmp.on('data', function(data) {
- parts.push(data);
- total += data.length;
- });
- tmp.on('end', function() {
- var buf = new Buffer(total), written = 0;
- buf.fill(0);
-
- for (var i = 0; i < parts.length; i++) {
- var part = parts[i];
- part.copy(buf, written);
- written += part.length;
- }
- callback && callback(buf);
- });
- tmp.end(inbuf);
- }
- }
-};
+/*
+ * $Id: rawdeflate.js,v 0.5 2013/04/09 14:25:38 dankogai Exp dankogai $
+ *
+ * GNU General Public License, version 2 (GPL-2.0)
+ * http://opensource.org/licenses/GPL-2.0
+ * Original:
+ * http://www.onicos.com/staff/iz/amuse/javascript/expert/deflate.txt
+ */
+function JSDeflater(/*inbuff*/inbuf) {
+
+ /* Copyright (C) 1999 Masanao Izumo <iz...@onicos.co.jp>
+ * Version: 1.0.1
+ * LastModified: Dec 25 1999
+ */
+
+ var WSIZE = 32768, // Sliding Window size
+ zip_STORED_BLOCK = 0,
+ zip_STATIC_TREES = 1,
+ zip_DYN_TREES = 2,
+ zip_DEFAULT_LEVEL = 6,
+ zip_FULL_SEARCH = true,
+ zip_INBUFSIZ = 32768, // Input buffer size
+ zip_INBUF_EXTRA = 64, // Extra buffer
+ zip_OUTBUFSIZ = 1024 * 8,
+ zip_window_size = 2 * WSIZE,
+ MIN_MATCH = 3,
+ MAX_MATCH = 258,
+ zip_BITS = 16,
+ LIT_BUFSIZE = 0x2000,
+ zip_HASH_BITS = 13,
+ zip_DIST_BUFSIZE = LIT_BUFSIZE,
+ zip_HASH_SIZE = 1 << zip_HASH_BITS,
+ zip_HASH_MASK = zip_HASH_SIZE - 1,
+ zip_WMASK = WSIZE - 1,
+ zip_NIL = 0, // Tail of hash chains
+ zip_TOO_FAR = 4096,
+ zip_MIN_LOOKAHEAD = MAX_MATCH + MIN_MATCH + 1,
+ zip_MAX_DIST = WSIZE - zip_MIN_LOOKAHEAD,
+ zip_SMALLEST = 1,
+ zip_MAX_BITS = 15,
+ zip_MAX_BL_BITS = 7,
+ zip_LENGTH_CODES = 29,
+ zip_LITERALS = 256,
+ zip_END_BLOCK = 256,
+ zip_L_CODES = zip_LITERALS + 1 + zip_LENGTH_CODES,
+ zip_D_CODES = 30,
+ zip_BL_CODES = 19,
+ zip_REP_3_6 = 16,
+ zip_REPZ_3_10 = 17,
+ zip_REPZ_11_138 = 18,
+ zip_HEAP_SIZE = 2 * zip_L_CODES + 1,
+ zip_H_SHIFT = parseInt((zip_HASH_BITS + MIN_MATCH - 1) / MIN_MATCH);
+
+ var zip_free_queue, zip_qhead, zip_qtail, zip_initflag, zip_outbuf = null, zip_outcnt, zip_outoff, zip_complete,
+ zip_window, zip_d_buf, zip_l_buf, zip_prev, zip_bi_buf, zip_bi_valid, zip_block_start, zip_ins_h, zip_hash_head,
+ zip_prev_match, zip_match_available, zip_match_length, zip_prev_length, zip_strstart, zip_match_start, zip_eofile,
+ zip_lookahead, zip_max_chain_length, zip_max_lazy_match, zip_compr_level, zip_good_match, zip_nice_match,
+ zip_dyn_ltree, zip_dyn_dtree, zip_static_ltree, zip_static_dtree, zip_bl_tree, zip_l_desc, zip_d_desc, zip_bl_desc,
+ zip_bl_count, zip_heap, zip_heap_len, zip_heap_max, zip_depth, zip_length_code, zip_dist_code, zip_base_length,
+ zip_base_dist, zip_flag_buf, zip_last_lit, zip_last_dist, zip_last_flags, zip_flags, zip_flag_bit, zip_opt_len,
+ zip_static_len, zip_deflate_data, zip_deflate_pos;
+
+ var zip_DeflateCT = function () {
+ this.fc = 0; // frequency count or bit string
+ this.dl = 0; // father node in Huffman tree or length of bit string
+ };
+
+ var zip_DeflateTreeDesc = function () {
+ this.dyn_tree = null; // the dynamic tree
+ this.static_tree = null; // corresponding static tree or NULL
+ this.extra_bits = null; // extra bits for each code or NULL
+ this.extra_base = 0; // base index for extra_bits
+ this.elems = 0; // max number of elements in the tree
+ this.max_length = 0; // max bit length for the codes
+ this.max_code = 0; // largest code with non zero frequency
+ };
+
+ /* Values for max_lazy_match, good_match and max_chain_length, depending on
+ * the desired pack level (0..9). The values given below have been tuned to
+ * exclude worst case performance for pathological files. Better values may be
+ * found for specific files.
+ */
+ var zip_DeflateConfiguration = function (a, b, c, d) {
+ this.good_length = a; // reduce lazy search above this match length
+ this.max_lazy = b; // do not perform lazy search above this match length
+ this.nice_length = c; // quit search above this match length
+ this.max_chain = d;
+ };
+
+ var zip_DeflateBuffer = function () {
+ this.next = null;
+ this.len = 0;
+ this.ptr = new Array(zip_OUTBUFSIZ);
+ this.off = 0;
+ };
+
+ /* constant tables */
+ var zip_extra_lbits = new Array(
+ 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0);
+ var zip_extra_dbits = new Array(
+ 0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13);
+ var zip_extra_blbits = new Array(
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7);
+ var zip_bl_order = new Array(
+ 16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15);
+ var zip_configuration_table = new Array(
+ new zip_DeflateConfiguration(0, 0, 0, 0),
+ new zip_DeflateConfiguration(4, 4, 8, 4),
+ new zip_DeflateConfiguration(4, 5, 16, 8),
+ new zip_DeflateConfiguration(4, 6, 32, 32),
+ new zip_DeflateConfiguration(4, 4, 16, 16),
+ new zip_DeflateConfiguration(8, 16, 32, 32),
+ new zip_DeflateConfiguration(8, 16, 128, 128),
+ new zip_DeflateConfiguration(8, 32, 128, 256),
+ new zip_DeflateConfiguration(32, 128, 258, 1024),
+ new zip_DeflateConfiguration(32, 258, 258, 4096));
+
+
+ /* routines (deflate) */
+
+ var zip_deflate_start = function (level) {
+ var i;
+
+ if (!level)
+ level = zip_DEFAULT_LEVEL;
+ else if (level < 1)
+ level = 1;
+ else if (level > 9)
+ level = 9;
+
+ zip_compr_level = level;
+ zip_initflag = false;
+ zip_eofile = false;
+ if (zip_outbuf != null)
+ return;
+
+ zip_free_queue = zip_qhead = zip_qtail = null;
+ zip_outbuf = new Array(zip_OUTBUFSIZ);
+ zip_window = new Array(zip_window_size);
+ zip_d_buf = new Array(zip_DIST_BUFSIZE);
+ zip_l_buf = new Array(zip_INBUFSIZ + zip_INBUF_EXTRA);
+ zip_prev = new Array(1 << zip_BITS);
+ zip_dyn_ltree = new Array(zip_HEAP_SIZE);
+ for (i = 0; i < zip_HEAP_SIZE; i++) zip_dyn_ltree[i] = new zip_DeflateCT();
+ zip_dyn_dtree = new Array(2 * zip_D_CODES + 1);
+ for (i = 0; i < 2 * zip_D_CODES + 1; i++) zip_dyn_dtree[i] = new zip_DeflateCT();
+ zip_static_ltree = new Array(zip_L_CODES + 2);
+ for (i = 0; i < zip_L_CODES + 2; i++) zip_static_ltree[i] = new zip_DeflateCT();
+ zip_static_dtree = new Array(zip_D_CODES);
+ for (i = 0; i < zip_D_CODES; i++) zip_static_dtree[i] = new zip_DeflateCT();
+ zip_bl_tree = new Array(2 * zip_BL_CODES + 1);
+ for (i = 0; i < 2 * zip_BL_CODES + 1; i++) zip_bl_tree[i] = new zip_DeflateCT();
+ zip_l_desc = new zip_DeflateTreeDesc();
+ zip_d_desc = new zip_DeflateTreeDesc();
+ zip_bl_desc = new zip_DeflateTreeDesc();
+ zip_bl_count = new Array(zip_MAX_BITS + 1);
+ zip_heap = new Array(2 * zip_L_CODES + 1);
+ zip_depth = new Array(2 * zip_L_CODES + 1);
+ zip_length_code = new Array(MAX_MATCH - MIN_MATCH + 1);
+ zip_dist_code = new Array(512);
+ zip_base_length = new Array(zip_LENGTH_CODES);
+ zip_base_dist = new Array(zip_D_CODES);
+ zip_flag_buf = new Array(parseInt(LIT_BUFSIZE / 8));
+ };
+
+ var zip_deflate_end = function () {
+ zip_free_queue = zip_qhead = zip_qtail = null;
+ zip_outbuf = null;
+ zip_window = null;
+ zip_d_buf = null;
+ zip_l_buf = null;
+ zip_prev = null;
+ zip_dyn_ltree = null;
+ zip_dyn_dtree = null;
+ zip_static_ltree = null;
+ zip_static_dtree = null;
+ zip_bl_tree = null;
+ zip_l_desc = null;
+ zip_d_desc = null;
+ zip_bl_desc = null;
+ zip_bl_count = null;
+ zip_heap = null;
+ zip_depth = null;
+ zip_length_code = null;
+ zip_dist_code = null;
+ zip_base_length = null;
+ zip_base_dist = null;
+ zip_flag_buf = null;
+ };
+
+ var zip_reuse_queue = function (p) {
+ p.next = zip_free_queue;
+ zip_free_queue = p;
+ };
+
+ var zip_new_queue = function () {
+ var p;
+
+ if (zip_free_queue != null) {
+ p = zip_free_queue;
+ zip_free_queue = zip_free_queue.next;
+ }
+ else
+ p = new zip_DeflateBuffer();
+ p.next = null;
+ p.len = p.off = 0;
+
+ return p;
+ };
+
+ var zip_head1 = function (i) {
+ return zip_prev[WSIZE + i];
+ };
+
+ var zip_head2 = function (i, val) {
+ return zip_prev[WSIZE + i] = val;
+ };
+
+ /* put_byte is used for the compressed output, put_ubyte for the
+ * uncompressed output. However unlzw() uses window for its
+ * suffix table instead of its output buffer, so it does not use put_ubyte
+ * (to be cleaned up).
+ */
+ var zip_put_byte = function (c) {
+ zip_outbuf[zip_outoff + zip_outcnt++] = c;
+ if (zip_outoff + zip_outcnt == zip_OUTBUFSIZ)
+ zip_qoutbuf();
+ };
+
+ /* Output a 16 bit value, lsb first */
+ var zip_put_short = function (w) {
+ w &= 0xffff;
+ if (zip_outoff + zip_outcnt < zip_OUTBUFSIZ - 2) {
+ zip_outbuf[zip_outoff + zip_outcnt++] = (w & 0xff);
+ zip_outbuf[zip_outoff + zip_outcnt++] = (w >>> 8);
+ } else {
+ zip_put_byte(w & 0xff);
+ zip_put_byte(w >>> 8);
+ }
+ };
+
+ /* ==========================================================================
+ * Insert string s in the dictionary and set match_head to the previous head
+ * of the hash chain (the most recent string with same hash key). Return
+ * the previous length of the hash chain.
+ * IN assertion: all calls to to INSERT_STRING are made with consecutive
+ * input characters and the first MIN_MATCH bytes of s are valid
+ * (except for the last MIN_MATCH-1 bytes of the input file).
+ */
+ var zip_INSERT_STRING = function () {
+ zip_ins_h = ((zip_ins_h << zip_H_SHIFT)
+ ^ (zip_window[zip_strstart + MIN_MATCH - 1] & 0xff))
+ & zip_HASH_MASK;
+ zip_hash_head = zip_head1(zip_ins_h);
+ zip_prev[zip_strstart & zip_WMASK] = zip_hash_head;
+ zip_head2(zip_ins_h, zip_strstart);
+ };
+
+ /* Send a code of the given tree. c and tree must not have side effects */
+ var zip_SEND_CODE = function (c, tree) {
+ zip_send_bits(tree[c].fc, tree[c].dl);
+ };
+
+ /* Mapping from a distance to a distance code. dist is the distance - 1 and
+ * must not have side effects. dist_code[256] and dist_code[257] are never
+ * used.
+ */
+ var zip_D_CODE = function (dist) {
+ return (dist < 256 ? zip_dist_code[dist]
+ : zip_dist_code[256 + (dist >> 7)]) & 0xff;
+ };
+
+ /* ==========================================================================
+ * Compares to subtrees, using the tree depth as tie breaker when
+ * the subtrees have equal frequency. This minimizes the worst case length.
+ */
+ var zip_SMALLER = function (tree, n, m) {
+ return tree[n].fc < tree[m].fc ||
+ (tree[n].fc == tree[m].fc && zip_depth[n] <= zip_depth[m]);
+ };
+
+ /* ==========================================================================
+ * read string data
+ */
+ var zip_read_buff = function (buff, offset, n) {
+ var i;
+ for (i = 0; i < n && zip_deflate_pos < zip_deflate_data.length; i++)
+ buff[offset + i] =
+ zip_deflate_data[zip_deflate_pos++] & 0xff;
+ return i;
+ };
+
+ /* ==========================================================================
+ * Initialize the "longest match" routines for a new file
+ */
+ var zip_lm_init = function () {
+ var j;
+
+ /* Initialize the hash table. */
+ for (j = 0; j < zip_HASH_SIZE; j++)
+ zip_prev[WSIZE + j] = 0;
+ zip_max_lazy_match = zip_configuration_table[zip_compr_level].max_lazy;
+ zip_good_match = zip_configuration_table[zip_compr_level].good_length;
+ if (!zip_FULL_SEARCH)
+ zip_nice_match = zip_configuration_table[zip_compr_level].nice_length;
+ zip_max_chain_length = zip_configuration_table[zip_compr_level].max_chain;
+
+ zip_strstart = 0;
+ zip_block_start = 0;
+
+ zip_lookahead = zip_read_buff(zip_window, 0, 2 * WSIZE);
+ if (zip_lookahead <= 0) {
+ zip_eofile = true;
+ zip_lookahead = 0;
+ return;
+ }
+ zip_eofile = false;
+ /* Make sure that we always have enough lookahead. This is important
+ * if input comes from a device such as a tty.
+ */
+ while (zip_lookahead < zip_MIN_LOOKAHEAD && !zip_eofile)
+ zip_fill_window();
+
+ /* If lookahead < MIN_MATCH, ins_h is garbage, but this is
+ * not important since only literal bytes will be emitted.
+ */
+ zip_ins_h = 0;
+ for (j = 0; j < MIN_MATCH - 1; j++) {
+ zip_ins_h = ((zip_ins_h << zip_H_SHIFT) ^ (zip_window[j] & 0xff)) & zip_HASH_MASK;
+ }
+ };
+
+ /* ==========================================================================
+ * Set match_start to the longest match starting at the given string and
+ * return its length. Matches shorter or equal to prev_length are discarded,
+ * in which case the result is equal to prev_length and match_start is
+ * garbage.
+ * IN assertions: cur_match is the head of the hash chain for the current
+ * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
+ */
+ var zip_longest_match = function (cur_match) {
+ var chain_length = zip_max_chain_length; // max hash chain length
+ var scanp = zip_strstart; // current string
+ var matchp; // matched string
+ var len; // length of current match
+ var best_len = zip_prev_length; // best match length so far
+
+ /* Stop when cur_match becomes <= limit. To simplify the code,
+ * we prevent matches with the string of window index 0.
+ */
+ var limit = (zip_strstart > zip_MAX_DIST ? zip_strstart - zip_MAX_DIST : zip_NIL);
+
+ var strendp = zip_strstart + MAX_MATCH;
+ var scan_end1 = zip_window[scanp + best_len - 1];
+ var scan_end = zip_window[scanp + best_len];
+
+ /* Do not waste too much time if we already have a good match: */
+ if (zip_prev_length >= zip_good_match)
+ chain_length >>= 2;
+
+ do {
+ matchp = cur_match;
+
+ /* Skip to next match if the match length cannot increase
+ * or if the match length is less than 2:
+ */
+ if (zip_window[matchp + best_len] != scan_end ||
+ zip_window[matchp + best_len - 1] != scan_end1 ||
+ zip_window[matchp] != zip_window[scanp] ||
+ zip_window[++matchp] != zip_window[scanp + 1]) {
+ continue;
+ }
+
+ /* The check at best_len-1 can be removed because it will be made
+ * again later. (This heuristic is not always a win.)
+ * It is not necessary to compare scan[2] and match[2] since they
+ * are always equal when the other bytes match, given that
+ * the hash keys are equal and that HASH_BITS >= 8.
+ */
+ scanp += 2;
+ matchp++;
+
+ /* We check for insufficient lookahead only every 8th comparison;
+ * the 256th check will be made at strstart+258.
+ */
+ do {
+ } while (zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ zip_window[++scanp] == zip_window[++matchp] &&
+ scanp < strendp);
+
+ len = MAX_MATCH - (strendp - scanp);
+ scanp = strendp - MAX_MATCH;
+
+ if (len > best_len) {
+ zip_match_start = cur_match;
+ best_len = len;
+ if (zip_FULL_SEARCH) {
+ if (len >= MAX_MATCH) break;
+ } else {
+ if (len >= zip_nice_match) break;
+ }
+
+ scan_end1 = zip_window[scanp + best_len - 1];
+ scan_end = zip_window[scanp + best_len];
+ }
+ } while ((cur_match = zip_prev[cur_match & zip_WMASK]) > limit
+ && --chain_length != 0);
+
+ return best_len;
+ };
+
+ /* ==========================================================================
+ * Fill the window when the lookahead becomes insufficient.
+ * Updates strstart and lookahead, and sets eofile if end of input file.
+ * IN assertion: lookahead < MIN_LOOKAHEAD && strstart + lookahead > 0
+ * OUT assertions: at least one byte has been read, or eofile is set;
+ * file reads are performed for at least two bytes (required for the
+ * translate_eol option).
+ */
+ var zip_fill_window = function () {
+ var n, m;
+
+ // Amount of free space at the end of the window.
+ var more = zip_window_size - zip_lookahead - zip_strstart;
+
+ /* If the window is almost full and there is insufficient lookahead,
+ * move the upper half to the lower one to make room in the upper half.
+ */
+ if (more == -1) {
+ /* Very unlikely, but possible on 16 bit machine if strstart == 0
+ * and lookahead == 1 (input done one byte at time)
+ */
+ more--;
+ } else if (zip_strstart >= WSIZE + zip_MAX_DIST) {
+ /* By the IN assertion, the window is not empty so we can't confuse
+ * more == 0 with more == 64K on a 16 bit machine.
+ */
+ for (n = 0; n < WSIZE; n++)
+ zip_window[n] = zip_window[n + WSIZE];
+
+ zip_match_start -= WSIZE;
+ zip_strstart -= WSIZE;
+ /* we now have strstart >= MAX_DIST: */
+ zip_block_start -= WSIZE;
+
+ for (n = 0; n < zip_HASH_SIZE; n++) {
+ m = zip_head1(n);
+ zip_head2(n, m >= WSIZE ? m - WSIZE : zip_NIL);
+ }
+ for (n = 0; n < WSIZE; n++) {
+ /* If n is not on any hash chain, prev[n] is garbage but
+ * its value will never be used.
+ */
+ m = zip_prev[n];
+ zip_prev[n] = (m >= WSIZE ? m - WSIZE : zip_NIL);
+ }
+ more += WSIZE;
+ }
+ // At this point, more >= 2
+ if (!zip_eofile) {
+ n = zip_read_buff(zip_window, zip_strstart + zip_lookahead, more);
+ if (n <= 0)
+ zip_eofile = true;
+ else
+ zip_lookahead += n;
+ }
+ };
+
+ /* ==========================================================================
+ * Processes a new input file and return its compressed length. This
+ * function does not perform lazy evaluationof matches and inserts
+ * new strings in the dictionary only for unmatched strings or for short
+ * matches. It is used only for the fast compression options.
+ */
+ var zip_deflate_fast = function () {
+ while (zip_lookahead != 0 && zip_qhead == null) {
+ var flush; // set if current block must be flushed
+
+ /* Insert the string window[strstart .. strstart+2] in the
+ * dictionary, and set hash_head to the head of the hash chain:
+ */
+ zip_INSERT_STRING();
+
+ /* Find the longest match, discarding those <= prev_length.
+ * At this point we have always match_length < MIN_MATCH
+ */
+ if (zip_hash_head != zip_NIL &&
+ zip_strstart - zip_hash_head <= zip_MAX_DIST) {
+ /* To simplify the code, we prevent matches with the string
+ * of window index 0 (in particular we have to avoid a match
+ * of the string with itself at the start of the input file).
+ */
+ zip_match_length = zip_longest_match(zip_hash_head);
+ /* longest_match() sets match_start */
+ if (zip_match_length > zip_lookahead)
+ zip_match_length = zip_lookahead;
+ }
+ if (zip_match_length >= MIN_MATCH) {
+ flush = zip_ct_tally(zip_strstart - zip_match_start,
+ zip_match_length - MIN_MATCH);
+ zip_lookahead -= zip_match_length;
+
+ /* Insert new strings in the hash table only if the match length
+ * is not too large. This saves time but degrades compression.
+ */
+ if (zip_match_length <= zip_max_lazy_match) {
+ zip_match_length--; // string at strstart already in hash table
+ do {
+ zip_strstart++;
+ zip_INSERT_STRING();
+ /* strstart never exceeds WSIZE-MAX_MATCH, so there are
+ * always MIN_MATCH bytes ahead. If lookahead < MIN_MATCH
+ * these bytes are garbage, but it does not matter since
+ * the next lookahead bytes will be emitted as literals.
+ */
+ } while (--zip_match_length != 0);
+ zip_strstart++;
+ } else {
+ zip_strstart += zip_match_length;
+ zip_match_length = 0;
+ zip_ins_h = zip_window[zip_strstart] & 0xff;
+ zip_ins_h = ((zip_ins_h << zip_H_SHIFT) ^ (zip_window[zip_strstart + 1] & 0xff)) & zip_HASH_MASK;
+ }
+ } else {
+ /* No match, output a literal byte */
+ flush = zip_ct_tally(0, zip_window[zip_strstart] & 0xff);
+ zip_lookahead--;
+ zip_strstart++;
+ }
+ if (flush) {
+ zip_flush_block(0);
+ zip_block_start = zip_strstart;
+ }
+
+ /* Make sure that we always have enough lookahead, except
+ * at the end of the input file. We need MAX_MATCH bytes
+ * for the next match, plus MIN_MATCH bytes to insert the
+ * string following the next match.
+ */
+ while (zip_lookahead < zip_MIN_LOOKAHEAD && !zip_eofile)
+ zip_fill_window();
+ }
+ };
+
+ var zip_deflate_better = function () {
+ /* Process the input block. */
+ while (zip_lookahead != 0 && zip_qhead == null) {
+ /* Insert the string window[strstart .. strstart+2] in the
+ * dictionary, and set hash_head to the head of the hash chain:
+ */
+ zip_INSERT_STRING();
+
+ /* Find the longest match, discarding those <= prev_length.
+ */
+ zip_prev_length = zip_match_length;
+ zip_prev_match = zip_match_start;
+ zip_match_length = MIN_MATCH - 1;
+
+ if (zip_hash_head != zip_NIL &&
+ zip_prev_length < zip_max_lazy_match &&
+ zip_strstart - zip_hash_head <= zip_MAX_DIST) {
+ /* To simplify the code, we prevent matches with the string
+ * of window index 0 (in particular we have to avoid a match
+ * of the string with itself at the start of the input file).
+ */
+ zip_match_length = zip_longest_match(zip_hash_head);
+ /* longest_match() sets match_start */
+ if (zip_ma
<TRUNCATED>
---------------------------------------------------------------------
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[4/4] cordova-browser git commit: CB-9836 Add .gitattributes to
prevent CRLF line endings in repos
Posted by da...@apache.org.
CB-9836 Add .gitattributes to prevent CRLF line endings in repos
Changes adm-zip line endings to LF
github: close #22
Project: http://git-wip-us.apache.org/repos/asf/cordova-browser/repo
Commit: http://git-wip-us.apache.org/repos/asf/cordova-browser/commit/d13bbf14
Tree: http://git-wip-us.apache.org/repos/asf/cordova-browser/tree/d13bbf14
Diff: http://git-wip-us.apache.org/repos/asf/cordova-browser/diff/d13bbf14
Branch: refs/heads/master
Commit: d13bbf143608d9e27f33cd32f23d93cdc9088e17
Parents: e497b0a
Author: daserge <v-...@microsoft.com>
Authored: Fri Nov 13 12:18:07 2015 +0300
Committer: daserge <v-...@microsoft.com>
Committed: Fri Nov 13 12:18:07 2015 +0300
----------------------------------------------------------------------
.gitattributes | 94 +
.../adm-zip/.idea/scopes/scope_settings.xml | 8 +-
node_modules/adm-zip/MIT-LICENSE.txt | 40 +-
node_modules/adm-zip/README.md | 128 +-
node_modules/adm-zip/adm-zip.js | 808 ++---
node_modules/adm-zip/headers/entryHeader.js | 522 +--
node_modules/adm-zip/headers/index.js | 4 +-
node_modules/adm-zip/headers/mainHeader.js | 158 +-
node_modules/adm-zip/methods/deflater.js | 3156 +++++++++---------
node_modules/adm-zip/methods/index.js | 2 +-
node_modules/adm-zip/methods/inflater.js | 896 ++---
.../attributes_test/New folder/hidden.txt | 32 +-
.../New folder/hidden_readonly.txt | 32 +-
.../attributes_test/New folder/readonly.txt | 32 +-
.../attributes_test/New folder/somefile.txt | 32 +-
node_modules/adm-zip/test/index.js | 10 +-
node_modules/adm-zip/util/constants.js | 168 +-
node_modules/adm-zip/util/errors.js | 68 +-
node_modules/adm-zip/util/fattr.js | 168 +-
node_modules/adm-zip/util/index.js | 6 +-
node_modules/adm-zip/util/utils.js | 290 +-
node_modules/adm-zip/zipEntry.js | 448 +--
node_modules/adm-zip/zipFile.js | 622 ++--
23 files changed, 3909 insertions(+), 3815 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/.gitattributes
----------------------------------------------------------------------
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..f63e59a
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,94 @@
+* text eol=lf
+
+# source code
+*.php text
+*.css text
+*.sass text
+*.scss text
+*.less text
+*.styl text
+*.js text
+*.coffee text
+*.json text
+*.htm text
+*.html text
+*.xml text
+*.svg text
+*.txt text
+*.ini text
+*.inc text
+*.pl text
+*.rb text
+*.py text
+*.scm text
+*.sql text
+*.sh text
+*.bat text
+
+# templates
+*.ejs text
+*.hbt text
+*.jade text
+*.haml text
+*.hbs text
+*.dot text
+*.tmpl text
+*.phtml text
+
+# server config
+.htaccess text
+
+# git config
+.gitattributes text
+.gitignore text
+.gitconfig text
+
+# code analysis config
+.jshintrc text
+.jscsrc text
+.jshintignore text
+.csslintrc text
+
+# misc config
+*.yaml text
+*.yml text
+.editorconfig text
+
+# build config
+*.npmignore text
+*.bowerrc text
+
+# Heroku
+Procfile text
+.slugignore text
+
+# Documentation
+*.md text
+LICENSE text
+AUTHORS text
+
+
+#
+## These files are binary and should be left untouched
+#
+
+# (binary is a macro for -text -diff)
+*.png binary
+*.jpg binary
+*.jpeg binary
+*.gif binary
+*.ico binary
+*.mov binary
+*.mp4 binary
+*.mp3 binary
+*.flv binary
+*.fla binary
+*.swf binary
+*.gz binary
+*.zip binary
+*.7z binary
+*.ttf binary
+*.eot binary
+*.woff binary
+*.pyc binary
+*.pdf binary
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/.idea/scopes/scope_settings.xml
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/.idea/scopes/scope_settings.xml b/node_modules/adm-zip/.idea/scopes/scope_settings.xml
index 0d5175c..922003b 100644
--- a/node_modules/adm-zip/.idea/scopes/scope_settings.xml
+++ b/node_modules/adm-zip/.idea/scopes/scope_settings.xml
@@ -1,5 +1,5 @@
-<component name="DependencyValidationManager">
- <state>
- <option name="SKIP_IMPORT_STATEMENTS" value="false" />
- </state>
+<component name="DependencyValidationManager">
+ <state>
+ <option name="SKIP_IMPORT_STATEMENTS" value="false" />
+ </state>
</component>
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/MIT-LICENSE.txt
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/MIT-LICENSE.txt b/node_modules/adm-zip/MIT-LICENSE.txt
index 14c3ee5..0124c8a 100644
--- a/node_modules/adm-zip/MIT-LICENSE.txt
+++ b/node_modules/adm-zip/MIT-LICENSE.txt
@@ -1,21 +1,21 @@
-Copyright (c) 2012 Another-D-Mention Software and other contributors,
-http://www.another-d-mention.ro/
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+Copyright (c) 2012 Another-D-Mention Software and other contributors,
+http://www.another-d-mention.ro/
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/README.md
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/README.md b/node_modules/adm-zip/README.md
index 030fab8..dd94d47 100644
--- a/node_modules/adm-zip/README.md
+++ b/node_modules/adm-zip/README.md
@@ -1,64 +1,64 @@
-# ADM-ZIP for NodeJS
-
-ADM-ZIP is a pure JavaScript implementation for zip data compression for [NodeJS](http://nodejs.org/).
-
-# Installation
-
-With [npm](http://npmjs.org) do:
-
- $ npm install adm-zip
-
-## What is it good for?
-The library allows you to:
-
-* decompress zip files directly to disk or in memory buffers
-* compress files and store them to disk in .zip format or in compressed buffers
-* update content of/add new/delete files from an existing .zip
-
-# Dependencies
-There are no other nodeJS libraries that ADM-ZIP is dependent of
-
-# Examples
-
-## Basic usage
-```javascript
-
- var AdmZip = require('adm-zip');
-
- // reading archives
- var zip = new AdmZip("./my_file.zip");
- var zipEntries = zip.getEntries(); // an array of ZipEntry records
-
- zipEntries.forEach(function(zipEntry) {
- console.log(zipEntry.toString()); // outputs zip entries information
- if (zipEntry.entryName == "my_file.txt") {
- console.log(zipEntry.data.toString('utf8'));
- }
- });
- // outputs the content of some_folder/my_file.txt
- console.log(zip.readAsText("some_folder/my_file.txt"));
- // extracts the specified file to the specified location
- zip.extractEntryTo(/*entry name*/"some_folder/my_file.txt", /*target path*/"/home/me/tempfolder", /*maintainEntryPath*/false, /*overwrite*/true);
- // extracts everything
- zip.extractAllTo(/*target path*/"/home/me/zipcontent/", /*overwrite*/true);
-
-
- // creating archives
- var zip = new AdmZip();
-
- // add file directly
- zip.addFile("test.txt", new Buffer("inner content of the file"), "entry comment goes here");
- // add local file
- zip.addLocalFile("/home/me/some_picture.png");
- // get everything as a buffer
- var willSendthis = zip.toBuffer();
- // or write everything to disk
- zip.writeZip(/*target file name*/"/home/me/files.zip");
-
-
- // ... more examples in the wiki
-```
-
-For more detailed information please check out the [wiki](https://github.com/cthackers/adm-zip/wiki).
-
-[](http://travis-ci.org/cthackers/adm-zip)
+# ADM-ZIP for NodeJS
+
+ADM-ZIP is a pure JavaScript implementation for zip data compression for [NodeJS](http://nodejs.org/).
+
+# Installation
+
+With [npm](http://npmjs.org) do:
+
+ $ npm install adm-zip
+
+## What is it good for?
+The library allows you to:
+
+* decompress zip files directly to disk or in memory buffers
+* compress files and store them to disk in .zip format or in compressed buffers
+* update content of/add new/delete files from an existing .zip
+
+# Dependencies
+There are no other nodeJS libraries that ADM-ZIP is dependent of
+
+# Examples
+
+## Basic usage
+```javascript
+
+ var AdmZip = require('adm-zip');
+
+ // reading archives
+ var zip = new AdmZip("./my_file.zip");
+ var zipEntries = zip.getEntries(); // an array of ZipEntry records
+
+ zipEntries.forEach(function(zipEntry) {
+ console.log(zipEntry.toString()); // outputs zip entries information
+ if (zipEntry.entryName == "my_file.txt") {
+ console.log(zipEntry.data.toString('utf8'));
+ }
+ });
+ // outputs the content of some_folder/my_file.txt
+ console.log(zip.readAsText("some_folder/my_file.txt"));
+ // extracts the specified file to the specified location
+ zip.extractEntryTo(/*entry name*/"some_folder/my_file.txt", /*target path*/"/home/me/tempfolder", /*maintainEntryPath*/false, /*overwrite*/true);
+ // extracts everything
+ zip.extractAllTo(/*target path*/"/home/me/zipcontent/", /*overwrite*/true);
+
+
+ // creating archives
+ var zip = new AdmZip();
+
+ // add file directly
+ zip.addFile("test.txt", new Buffer("inner content of the file"), "entry comment goes here");
+ // add local file
+ zip.addLocalFile("/home/me/some_picture.png");
+ // get everything as a buffer
+ var willSendthis = zip.toBuffer();
+ // or write everything to disk
+ zip.writeZip(/*target file name*/"/home/me/files.zip");
+
+
+ // ... more examples in the wiki
+```
+
+For more detailed information please check out the [wiki](https://github.com/cthackers/adm-zip/wiki).
+
+[](http://travis-ci.org/cthackers/adm-zip)
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/adm-zip.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/adm-zip.js b/node_modules/adm-zip/adm-zip.js
index 46595fc..0a0c518 100644
--- a/node_modules/adm-zip/adm-zip.js
+++ b/node_modules/adm-zip/adm-zip.js
@@ -1,404 +1,404 @@
-var fs = require("fs"),
- pth = require("path");
-
-fs.existsSync = fs.existsSync || pth.existsSync;
-
-var ZipEntry = require("./zipEntry"),
- ZipFile = require("./zipFile"),
- Utils = require("./util");
-
-module.exports = function(/*String*/input) {
- var _zip = undefined,
- _filename = "";
-
- if (input && typeof input === "string") { // load zip file
- if (fs.existsSync(input)) {
- _filename = input;
- _zip = new ZipFile(input, Utils.Constants.FILE);
- } else {
- throw Utils.Errors.INVALID_FILENAME;
- }
- } else if(input && Buffer.isBuffer(input)) { // load buffer
- _zip = new ZipFile(input, Utils.Constants.BUFFER);
- } else { // create new zip file
- _zip = new ZipFile(null, Utils.Constants.NONE);
- }
-
- function getEntry(/*Object*/entry) {
- if (entry && _zip) {
- var item;
- // If entry was given as a file name
- if (typeof entry === "string")
- item = _zip.getEntry(entry);
- // if entry was given as a ZipEntry object
- if (typeof entry === "object" && entry.entryName != undefined && entry.header != undefined)
- item = _zip.getEntry(entry.entryName);
-
- if (item) {
- return item;
- }
- }
- return null;
- }
-
- return {
- /**
- * Extracts the given entry from the archive and returns the content as a Buffer object
- * @param entry ZipEntry object or String with the full path of the entry
- *
- * @return Buffer or Null in case of error
- */
- readFile : function(/*Object*/entry) {
- var item = getEntry(entry);
- return item && item.getData() || null;
- },
-
- /**
- * Asynchronous readFile
- * @param entry ZipEntry object or String with the full path of the entry
- * @param callback
- *
- * @return Buffer or Null in case of error
- */
- readFileAsync : function(/*Object*/entry, /*Function*/callback) {
- var item = getEntry(entry);
- if (item) {
- item.getDataAsync(callback);
- } else {
- callback(null,"getEntry failed for:" + entry)
- }
- },
-
- /**
- * Extracts the given entry from the archive and returns the content as plain text in the given encoding
- * @param entry ZipEntry object or String with the full path of the entry
- * @param encoding Optional. If no encoding is specified utf8 is used
- *
- * @return String
- */
- readAsText : function(/*Object*/entry, /*String - Optional*/encoding) {
- var item = getEntry(entry);
- if (item) {
- var data = item.getData();
- if (data && data.length) {
- return data.toString(encoding || "utf8");
- }
- }
- return "";
- },
-
- /**
- * Asynchronous readAsText
- * @param entry ZipEntry object or String with the full path of the entry
- * @param callback
- * @param encoding Optional. If no encoding is specified utf8 is used
- *
- * @return String
- */
- readAsTextAsync : function(/*Object*/entry, /*Function*/callback, /*String - Optional*/encoding) {
- var item = getEntry(entry);
- if (item) {
- item.getDataAsync(function(data) {
- if (data && data.length) {
- callback(data.toString(encoding || "utf8"));
- } else {
- callback("");
- }
- })
- } else {
- callback("");
- }
- },
-
- /**
- * Remove the entry from the file or the entry and all it's nested directories and files if the given entry is a directory
- *
- * @param entry
- */
- deleteFile : function(/*Object*/entry) { // @TODO: test deleteFile
- var item = getEntry(entry);
- if (item) {
- _zip.deleteEntry(item.entryName);
- }
- },
-
- /**
- * Adds a comment to the zip. The zip must be rewritten after adding the comment.
- *
- * @param comment
- */
- addZipComment : function(/*String*/comment) { // @TODO: test addZipComment
- _zip.comment = comment;
- },
-
- /**
- * Returns the zip comment
- *
- * @return String
- */
- getZipComment : function() {
- return _zip.comment || '';
- },
-
- /**
- * Adds a comment to a specified zipEntry. The zip must be rewritten after adding the comment
- * The comment cannot exceed 65535 characters in length
- *
- * @param entry
- * @param comment
- */
- addZipEntryComment : function(/*Object*/entry,/*String*/comment) {
- var item = getEntry(entry);
- if (item) {
- item.comment = comment;
- }
- },
-
- /**
- * Returns the comment of the specified entry
- *
- * @param entry
- * @return String
- */
- getZipEntryComment : function(/*Object*/entry) {
- var item = getEntry(entry);
- if (item) {
- return item.comment || '';
- }
- return ''
- },
-
- /**
- * Updates the content of an existing entry inside the archive. The zip must be rewritten after updating the content
- *
- * @param entry
- * @param content
- */
- updateFile : function(/*Object*/entry, /*Buffer*/content) {
- var item = getEntry(entry);
- if (item) {
- item.setData(content);
- }
- },
-
- /**
- * Adds a file from the disk to the archive
- *
- * @param localPath
- */
- addLocalFile : function(/*String*/localPath, /*String*/zipPath) {
- if (fs.existsSync(localPath)) {
- if(zipPath){
- zipPath=zipPath.split("\\").join("/");
- if(zipPath.charAt(zipPath.length - 1) != "/"){
- zipPath += "/";
- }
- }else{
- zipPath="";
- }
- var p = localPath.split("\\").join("/").split("/").pop();
-
- this.addFile(zipPath+p, fs.readFileSync(localPath), "", 0)
- } else {
- throw Utils.Errors.FILE_NOT_FOUND.replace("%s", localPath);
- }
- },
-
- /**
- * Adds a local directory and all its nested files and directories to the archive
- *
- * @param localPath
- */
- addLocalFolder : function(/*String*/localPath, /*String*/zipPath) {
- if(zipPath){
- zipPath=zipPath.split("\\").join("/");
- if(zipPath.charAt(zipPath.length - 1) != "/"){
- zipPath += "/";
- }
- }else{
- zipPath="";
- }
- localPath = localPath.split("\\").join("/"); //windows fix
- if (localPath.charAt(localPath.length - 1) != "/")
- localPath += "/";
-
- if (fs.existsSync(localPath)) {
-
- var items = Utils.findFiles(localPath),
- self = this;
-
- if (items.length) {
- items.forEach(function(path) {
- var p = path.split("\\").join("/").replace(localPath, ""); //windows fix
- if (p.charAt(p.length - 1) !== "/") {
- self.addFile(zipPath+p, fs.readFileSync(path), "", 0)
- } else {
- self.addFile(zipPath+p, new Buffer(0), "", 0)
- }
- });
- }
- } else {
- throw Utils.Errors.FILE_NOT_FOUND.replace("%s", localPath);
- }
- },
-
- /**
- * Allows you to create a entry (file or directory) in the zip file.
- * If you want to create a directory the entryName must end in / and a null buffer should be provided.
- * Comment and attributes are optional
- *
- * @param entryName
- * @param content
- * @param comment
- * @param attr
- */
- addFile : function(/*String*/entryName, /*Buffer*/content, /*String*/comment, /*Number*/attr) {
- var entry = new ZipEntry();
- entry.entryName = entryName;
- entry.comment = comment || "";
- entry.attr = attr || 438; //0666;
- if (entry.isDirectory && content.length) {
- // throw Utils.Errors.DIRECTORY_CONTENT_ERROR;
- }
- entry.setData(content);
- _zip.setEntry(entry);
- },
-
- /**
- * Returns an array of ZipEntry objects representing the files and folders inside the archive
- *
- * @return Array
- */
- getEntries : function() {
- if (_zip) {
- return _zip.entries;
- } else {
- return [];
- }
- },
-
- /**
- * Returns a ZipEntry object representing the file or folder specified by ``name``.
- *
- * @param name
- * @return ZipEntry
- */
- getEntry : function(/*String*/name) {
- return getEntry(name);
- },
-
- /**
- * Extracts the given entry to the given targetPath
- * If the entry is a directory inside the archive, the entire directory and it's subdirectories will be extracted
- *
- * @param entry ZipEntry object or String with the full path of the entry
- * @param targetPath Target folder where to write the file
- * @param maintainEntryPath If maintainEntryPath is true and the entry is inside a folder, the entry folder
- * will be created in targetPath as well. Default is TRUE
- * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
- * Default is FALSE
- *
- * @return Boolean
- */
- extractEntryTo : function(/*Object*/entry, /*String*/targetPath, /*Boolean*/maintainEntryPath, /*Boolean*/overwrite) {
- overwrite = overwrite || false;
- maintainEntryPath = typeof maintainEntryPath == "undefined" ? true : maintainEntryPath;
-
- var item = getEntry(entry);
- if (!item) {
- throw Utils.Errors.NO_ENTRY;
- }
-
- var target = pth.resolve(targetPath, maintainEntryPath ? item.entryName : pth.basename(item.entryName));
-
- if (item.isDirectory) {
- target = pth.resolve(target, "..");
- var children = _zip.getEntryChildren(item);
- children.forEach(function(child) {
- if (child.isDirectory) return;
- var content = child.getData();
- if (!content) {
- throw Utils.Errors.CANT_EXTRACT_FILE;
- }
- Utils.writeFileTo(pth.resolve(targetPath, maintainEntryPath ? child.entryName : child.entryName.substr(item.entryName.length)), content, overwrite);
- });
- return true;
- }
-
- var content = item.getData();
- if (!content) throw Utils.Errors.CANT_EXTRACT_FILE;
-
- if (fs.existsSync(targetPath) && !overwrite) {
- throw Utils.Errors.CANT_OVERRIDE;
- }
- Utils.writeFileTo(target, content, overwrite);
-
- return true;
- },
-
- /**
- * Extracts the entire archive to the given location
- *
- * @param targetPath Target location
- * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
- * Default is FALSE
- */
- extractAllTo : function(/*String*/targetPath, /*Boolean*/overwrite) {
- overwrite = overwrite || false;
- if (!_zip) {
- throw Utils.Errors.NO_ZIP;
- }
-
- _zip.entries.forEach(function(entry) {
- if (entry.isDirectory) {
- Utils.makeDir(pth.resolve(targetPath, entry.entryName.toString()));
- return;
- }
- var content = entry.getData();
- if (!content) {
- throw Utils.Errors.CANT_EXTRACT_FILE + "2";
- }
- Utils.writeFileTo(pth.resolve(targetPath, entry.entryName.toString()), content, overwrite);
- })
- },
-
- /**
- * Writes the newly created zip file to disk at the specified location or if a zip was opened and no ``targetFileName`` is provided, it will overwrite the opened zip
- *
- * @param targetFileName
- * @param callback
- */
- writeZip : function(/*String*/targetFileName, /*Function*/callback) {
- if (arguments.length == 1) {
- if (typeof targetFileName == "function") {
- callback = targetFileName;
- targetFileName = "";
- }
- }
-
- if (!targetFileName && _filename) {
- targetFileName = _filename;
- }
- if (!targetFileName) return;
-
- var zipData = _zip.compressToBuffer();
- if (zipData) {
- Utils.writeFileTo(targetFileName, zipData, true);
- }
- },
-
- /**
- * Returns the content of the entire zip file as a Buffer object
- *
- * @return Buffer
- */
- toBuffer : function(/*Function*/onSuccess,/*Function*/onFail,/*Function*/onItemStart,/*Function*/onItemEnd) {
- this.valueOf = 2;
- if (typeof onSuccess == "function") {
- _zip.toAsyncBuffer(onSuccess,onFail,onItemStart,onItemEnd);
- return null;
- }
- return _zip.compressToBuffer()
- }
- }
-};
+var fs = require("fs"),
+ pth = require("path");
+
+fs.existsSync = fs.existsSync || pth.existsSync;
+
+var ZipEntry = require("./zipEntry"),
+ ZipFile = require("./zipFile"),
+ Utils = require("./util");
+
+module.exports = function(/*String*/input) {
+ var _zip = undefined,
+ _filename = "";
+
+ if (input && typeof input === "string") { // load zip file
+ if (fs.existsSync(input)) {
+ _filename = input;
+ _zip = new ZipFile(input, Utils.Constants.FILE);
+ } else {
+ throw Utils.Errors.INVALID_FILENAME;
+ }
+ } else if(input && Buffer.isBuffer(input)) { // load buffer
+ _zip = new ZipFile(input, Utils.Constants.BUFFER);
+ } else { // create new zip file
+ _zip = new ZipFile(null, Utils.Constants.NONE);
+ }
+
+ function getEntry(/*Object*/entry) {
+ if (entry && _zip) {
+ var item;
+ // If entry was given as a file name
+ if (typeof entry === "string")
+ item = _zip.getEntry(entry);
+ // if entry was given as a ZipEntry object
+ if (typeof entry === "object" && entry.entryName != undefined && entry.header != undefined)
+ item = _zip.getEntry(entry.entryName);
+
+ if (item) {
+ return item;
+ }
+ }
+ return null;
+ }
+
+ return {
+ /**
+ * Extracts the given entry from the archive and returns the content as a Buffer object
+ * @param entry ZipEntry object or String with the full path of the entry
+ *
+ * @return Buffer or Null in case of error
+ */
+ readFile : function(/*Object*/entry) {
+ var item = getEntry(entry);
+ return item && item.getData() || null;
+ },
+
+ /**
+ * Asynchronous readFile
+ * @param entry ZipEntry object or String with the full path of the entry
+ * @param callback
+ *
+ * @return Buffer or Null in case of error
+ */
+ readFileAsync : function(/*Object*/entry, /*Function*/callback) {
+ var item = getEntry(entry);
+ if (item) {
+ item.getDataAsync(callback);
+ } else {
+ callback(null,"getEntry failed for:" + entry)
+ }
+ },
+
+ /**
+ * Extracts the given entry from the archive and returns the content as plain text in the given encoding
+ * @param entry ZipEntry object or String with the full path of the entry
+ * @param encoding Optional. If no encoding is specified utf8 is used
+ *
+ * @return String
+ */
+ readAsText : function(/*Object*/entry, /*String - Optional*/encoding) {
+ var item = getEntry(entry);
+ if (item) {
+ var data = item.getData();
+ if (data && data.length) {
+ return data.toString(encoding || "utf8");
+ }
+ }
+ return "";
+ },
+
+ /**
+ * Asynchronous readAsText
+ * @param entry ZipEntry object or String with the full path of the entry
+ * @param callback
+ * @param encoding Optional. If no encoding is specified utf8 is used
+ *
+ * @return String
+ */
+ readAsTextAsync : function(/*Object*/entry, /*Function*/callback, /*String - Optional*/encoding) {
+ var item = getEntry(entry);
+ if (item) {
+ item.getDataAsync(function(data) {
+ if (data && data.length) {
+ callback(data.toString(encoding || "utf8"));
+ } else {
+ callback("");
+ }
+ })
+ } else {
+ callback("");
+ }
+ },
+
+ /**
+ * Remove the entry from the file or the entry and all it's nested directories and files if the given entry is a directory
+ *
+ * @param entry
+ */
+ deleteFile : function(/*Object*/entry) { // @TODO: test deleteFile
+ var item = getEntry(entry);
+ if (item) {
+ _zip.deleteEntry(item.entryName);
+ }
+ },
+
+ /**
+ * Adds a comment to the zip. The zip must be rewritten after adding the comment.
+ *
+ * @param comment
+ */
+ addZipComment : function(/*String*/comment) { // @TODO: test addZipComment
+ _zip.comment = comment;
+ },
+
+ /**
+ * Returns the zip comment
+ *
+ * @return String
+ */
+ getZipComment : function() {
+ return _zip.comment || '';
+ },
+
+ /**
+ * Adds a comment to a specified zipEntry. The zip must be rewritten after adding the comment
+ * The comment cannot exceed 65535 characters in length
+ *
+ * @param entry
+ * @param comment
+ */
+ addZipEntryComment : function(/*Object*/entry,/*String*/comment) {
+ var item = getEntry(entry);
+ if (item) {
+ item.comment = comment;
+ }
+ },
+
+ /**
+ * Returns the comment of the specified entry
+ *
+ * @param entry
+ * @return String
+ */
+ getZipEntryComment : function(/*Object*/entry) {
+ var item = getEntry(entry);
+ if (item) {
+ return item.comment || '';
+ }
+ return ''
+ },
+
+ /**
+ * Updates the content of an existing entry inside the archive. The zip must be rewritten after updating the content
+ *
+ * @param entry
+ * @param content
+ */
+ updateFile : function(/*Object*/entry, /*Buffer*/content) {
+ var item = getEntry(entry);
+ if (item) {
+ item.setData(content);
+ }
+ },
+
+ /**
+ * Adds a file from the disk to the archive
+ *
+ * @param localPath
+ */
+ addLocalFile : function(/*String*/localPath, /*String*/zipPath) {
+ if (fs.existsSync(localPath)) {
+ if(zipPath){
+ zipPath=zipPath.split("\\").join("/");
+ if(zipPath.charAt(zipPath.length - 1) != "/"){
+ zipPath += "/";
+ }
+ }else{
+ zipPath="";
+ }
+ var p = localPath.split("\\").join("/").split("/").pop();
+
+ this.addFile(zipPath+p, fs.readFileSync(localPath), "", 0)
+ } else {
+ throw Utils.Errors.FILE_NOT_FOUND.replace("%s", localPath);
+ }
+ },
+
+ /**
+ * Adds a local directory and all its nested files and directories to the archive
+ *
+ * @param localPath
+ */
+ addLocalFolder : function(/*String*/localPath, /*String*/zipPath) {
+ if(zipPath){
+ zipPath=zipPath.split("\\").join("/");
+ if(zipPath.charAt(zipPath.length - 1) != "/"){
+ zipPath += "/";
+ }
+ }else{
+ zipPath="";
+ }
+ localPath = localPath.split("\\").join("/"); //windows fix
+ if (localPath.charAt(localPath.length - 1) != "/")
+ localPath += "/";
+
+ if (fs.existsSync(localPath)) {
+
+ var items = Utils.findFiles(localPath),
+ self = this;
+
+ if (items.length) {
+ items.forEach(function(path) {
+ var p = path.split("\\").join("/").replace(localPath, ""); //windows fix
+ if (p.charAt(p.length - 1) !== "/") {
+ self.addFile(zipPath+p, fs.readFileSync(path), "", 0)
+ } else {
+ self.addFile(zipPath+p, new Buffer(0), "", 0)
+ }
+ });
+ }
+ } else {
+ throw Utils.Errors.FILE_NOT_FOUND.replace("%s", localPath);
+ }
+ },
+
+ /**
+ * Allows you to create a entry (file or directory) in the zip file.
+ * If you want to create a directory the entryName must end in / and a null buffer should be provided.
+ * Comment and attributes are optional
+ *
+ * @param entryName
+ * @param content
+ * @param comment
+ * @param attr
+ */
+ addFile : function(/*String*/entryName, /*Buffer*/content, /*String*/comment, /*Number*/attr) {
+ var entry = new ZipEntry();
+ entry.entryName = entryName;
+ entry.comment = comment || "";
+ entry.attr = attr || 438; //0666;
+ if (entry.isDirectory && content.length) {
+ // throw Utils.Errors.DIRECTORY_CONTENT_ERROR;
+ }
+ entry.setData(content);
+ _zip.setEntry(entry);
+ },
+
+ /**
+ * Returns an array of ZipEntry objects representing the files and folders inside the archive
+ *
+ * @return Array
+ */
+ getEntries : function() {
+ if (_zip) {
+ return _zip.entries;
+ } else {
+ return [];
+ }
+ },
+
+ /**
+ * Returns a ZipEntry object representing the file or folder specified by ``name``.
+ *
+ * @param name
+ * @return ZipEntry
+ */
+ getEntry : function(/*String*/name) {
+ return getEntry(name);
+ },
+
+ /**
+ * Extracts the given entry to the given targetPath
+ * If the entry is a directory inside the archive, the entire directory and it's subdirectories will be extracted
+ *
+ * @param entry ZipEntry object or String with the full path of the entry
+ * @param targetPath Target folder where to write the file
+ * @param maintainEntryPath If maintainEntryPath is true and the entry is inside a folder, the entry folder
+ * will be created in targetPath as well. Default is TRUE
+ * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
+ * Default is FALSE
+ *
+ * @return Boolean
+ */
+ extractEntryTo : function(/*Object*/entry, /*String*/targetPath, /*Boolean*/maintainEntryPath, /*Boolean*/overwrite) {
+ overwrite = overwrite || false;
+ maintainEntryPath = typeof maintainEntryPath == "undefined" ? true : maintainEntryPath;
+
+ var item = getEntry(entry);
+ if (!item) {
+ throw Utils.Errors.NO_ENTRY;
+ }
+
+ var target = pth.resolve(targetPath, maintainEntryPath ? item.entryName : pth.basename(item.entryName));
+
+ if (item.isDirectory) {
+ target = pth.resolve(target, "..");
+ var children = _zip.getEntryChildren(item);
+ children.forEach(function(child) {
+ if (child.isDirectory) return;
+ var content = child.getData();
+ if (!content) {
+ throw Utils.Errors.CANT_EXTRACT_FILE;
+ }
+ Utils.writeFileTo(pth.resolve(targetPath, maintainEntryPath ? child.entryName : child.entryName.substr(item.entryName.length)), content, overwrite);
+ });
+ return true;
+ }
+
+ var content = item.getData();
+ if (!content) throw Utils.Errors.CANT_EXTRACT_FILE;
+
+ if (fs.existsSync(targetPath) && !overwrite) {
+ throw Utils.Errors.CANT_OVERRIDE;
+ }
+ Utils.writeFileTo(target, content, overwrite);
+
+ return true;
+ },
+
+ /**
+ * Extracts the entire archive to the given location
+ *
+ * @param targetPath Target location
+ * @param overwrite If the file already exists at the target path, the file will be overwriten if this is true.
+ * Default is FALSE
+ */
+ extractAllTo : function(/*String*/targetPath, /*Boolean*/overwrite) {
+ overwrite = overwrite || false;
+ if (!_zip) {
+ throw Utils.Errors.NO_ZIP;
+ }
+
+ _zip.entries.forEach(function(entry) {
+ if (entry.isDirectory) {
+ Utils.makeDir(pth.resolve(targetPath, entry.entryName.toString()));
+ return;
+ }
+ var content = entry.getData();
+ if (!content) {
+ throw Utils.Errors.CANT_EXTRACT_FILE + "2";
+ }
+ Utils.writeFileTo(pth.resolve(targetPath, entry.entryName.toString()), content, overwrite);
+ })
+ },
+
+ /**
+ * Writes the newly created zip file to disk at the specified location or if a zip was opened and no ``targetFileName`` is provided, it will overwrite the opened zip
+ *
+ * @param targetFileName
+ * @param callback
+ */
+ writeZip : function(/*String*/targetFileName, /*Function*/callback) {
+ if (arguments.length == 1) {
+ if (typeof targetFileName == "function") {
+ callback = targetFileName;
+ targetFileName = "";
+ }
+ }
+
+ if (!targetFileName && _filename) {
+ targetFileName = _filename;
+ }
+ if (!targetFileName) return;
+
+ var zipData = _zip.compressToBuffer();
+ if (zipData) {
+ Utils.writeFileTo(targetFileName, zipData, true);
+ }
+ },
+
+ /**
+ * Returns the content of the entire zip file as a Buffer object
+ *
+ * @return Buffer
+ */
+ toBuffer : function(/*Function*/onSuccess,/*Function*/onFail,/*Function*/onItemStart,/*Function*/onItemEnd) {
+ this.valueOf = 2;
+ if (typeof onSuccess == "function") {
+ _zip.toAsyncBuffer(onSuccess,onFail,onItemStart,onItemEnd);
+ return null;
+ }
+ return _zip.compressToBuffer()
+ }
+ }
+};
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/headers/entryHeader.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/headers/entryHeader.js b/node_modules/adm-zip/headers/entryHeader.js
index a29c70f..9a0e1bd 100644
--- a/node_modules/adm-zip/headers/entryHeader.js
+++ b/node_modules/adm-zip/headers/entryHeader.js
@@ -1,261 +1,261 @@
-var Utils = require("../util"),
- Constants = Utils.Constants;
-
-/* The central directory file header */
-module.exports = function () {
- var _verMade = 0x0A,
- _version = 0x0A,
- _flags = 0,
- _method = 0,
- _time = 0,
- _crc = 0,
- _compressedSize = 0,
- _size = 0,
- _fnameLen = 0,
- _extraLen = 0,
-
- _comLen = 0,
- _diskStart = 0,
- _inattr = 0,
- _attr = 0,
- _offset = 0;
-
- var _dataHeader = {};
-
- function setTime(val) {
- var val = new Date(val);
- _time = (val.getFullYear() - 1980 & 0x7f) << 25 // b09-16 years from 1980
- | (val.getMonth() + 1) << 21 // b05-08 month
- | val.getDay() << 16 // b00-04 hour
-
- // 2 bytes time
- | val.getHours() << 11 // b11-15 hour
- | val.getMinutes() << 5 // b05-10 minute
- | val.getSeconds() >> 1; // b00-04 seconds divided by 2
- }
-
- setTime(+new Date());
-
- return {
- get made () { return _verMade; },
- set made (val) { _verMade = val; },
-
- get version () { return _version; },
- set version (val) { _version = val },
-
- get flags () { return _flags },
- set flags (val) { _flags = val; },
-
- get method () { return _method; },
- set method (val) { _method = val; },
-
- get time () { return new Date(
- ((_time >> 25) & 0x7f) + 1980,
- ((_time >> 21) & 0x0f) - 1,
- (_time >> 16) & 0x1f,
- (_time >> 11) & 0x1f,
- (_time >> 5) & 0x3f,
- (_time & 0x1f) << 1
- );
- },
- set time (val) {
- setTime(val);
- },
-
- get crc () { return _crc; },
- set crc (val) { _crc = val; },
-
- get compressedSize () { return _compressedSize; },
- set compressedSize (val) { _compressedSize = val; },
-
- get size () { return _size; },
- set size (val) { _size = val; },
-
- get fileNameLength () { return _fnameLen; },
- set fileNameLength (val) { _fnameLen = val; },
-
- get extraLength () { return _extraLen },
- set extraLength (val) { _extraLen = val; },
-
- get commentLength () { return _comLen },
- set commentLength (val) { _comLen = val },
-
- get diskNumStart () { return _diskStart },
- set diskNumStart (val) { _diskStart = val },
-
- get inAttr () { return _inattr },
- set inAttr (val) { _inattr = val },
-
- get attr () { return _attr },
- set attr (val) { _attr = val },
-
- get offset () { return _offset },
- set offset (val) { _offset = val },
-
- get encripted () { return (_flags & 1) == 1 },
-
- get entryHeaderSize () {
- return Constants.CENHDR + _fnameLen + _extraLen + _comLen;
- },
-
- get realDataOffset () {
- return _offset + Constants.LOCHDR + _dataHeader.fnameLen + _dataHeader.extraLen;
- },
-
- get dataHeader () {
- return _dataHeader;
- },
-
- loadDataHeaderFromBinary : function(/*Buffer*/input) {
- var data = input.slice(_offset, _offset + Constants.LOCHDR);
- // 30 bytes and should start with "PK\003\004"
- if (data.readUInt32LE(0) != Constants.LOCSIG) {
- throw Utils.Errors.INVALID_LOC;
- }
- _dataHeader = {
- // version needed to extract
- version : data.readUInt16LE(Constants.LOCVER),
- // general purpose bit flag
- flags : data.readUInt16LE(Constants.LOCFLG),
- // compression method
- method : data.readUInt16LE(Constants.LOCHOW),
- // modification time (2 bytes time, 2 bytes date)
- time : data.readUInt32LE(Constants.LOCTIM),
- // uncompressed file crc-32 value
- crc : data.readUInt32LE(Constants.LOCCRC),
- // compressed size
- compressedSize : data.readUInt32LE(Constants.LOCSIZ),
- // uncompressed size
- size : data.readUInt32LE(Constants.LOCLEN),
- // filename length
- fnameLen : data.readUInt16LE(Constants.LOCNAM),
- // extra field length
- extraLen : data.readUInt16LE(Constants.LOCEXT)
- }
- },
-
- loadFromBinary : function(/*Buffer*/data) {
- // data should be 46 bytes and start with "PK 01 02"
- if (data.length != Constants.CENHDR || data.readUInt32LE(0) != Constants.CENSIG) {
- throw Utils.Errors.INVALID_CEN;
- }
- // version made by
- _verMade = data.readUInt16LE(Constants.CENVEM);
- // version needed to extract
- _version = data.readUInt16LE(Constants.CENVER);
- // encrypt, decrypt flags
- _flags = data.readUInt16LE(Constants.CENFLG);
- // compression method
- _method = data.readUInt16LE(Constants.CENHOW);
- // modification time (2 bytes time, 2 bytes date)
- _time = data.readUInt32LE(Constants.CENTIM);
- // uncompressed file crc-32 value
- _crc = data.readUInt32LE(Constants.CENCRC);
- // compressed size
- _compressedSize = data.readUInt32LE(Constants.CENSIZ);
- // uncompressed size
- _size = data.readUInt32LE(Constants.CENLEN);
- // filename length
- _fnameLen = data.readUInt16LE(Constants.CENNAM);
- // extra field length
- _extraLen = data.readUInt16LE(Constants.CENEXT);
- // file comment length
- _comLen = data.readUInt16LE(Constants.CENCOM);
- // volume number start
- _diskStart = data.readUInt16LE(Constants.CENDSK);
- // internal file attributes
- _inattr = data.readUInt16LE(Constants.CENATT);
- // external file attributes
- _attr = data.readUInt32LE(Constants.CENATX);
- // LOC header offset
- _offset = data.readUInt32LE(Constants.CENOFF);
- },
-
- dataHeaderToBinary : function() {
- // LOC header size (30 bytes)
- var data = new Buffer(Constants.LOCHDR);
- // "PK\003\004"
- data.writeUInt32LE(Constants.LOCSIG, 0);
- // version needed to extract
- data.writeUInt16LE(_version, Constants.LOCVER);
- // general purpose bit flag
- data.writeUInt16LE(_flags, Constants.LOCFLG);
- // compression method
- data.writeUInt16LE(_method, Constants.LOCHOW);
- // modification time (2 bytes time, 2 bytes date)
- data.writeUInt32LE(_time, Constants.LOCTIM);
- // uncompressed file crc-32 value
- data.writeUInt32LE(_crc, Constants.LOCCRC);
- // compressed size
- data.writeUInt32LE(_compressedSize, Constants.LOCSIZ);
- // uncompressed size
- data.writeUInt32LE(_size, Constants.LOCLEN);
- // filename length
- data.writeUInt16LE(_fnameLen, Constants.LOCNAM);
- // extra field length
- data.writeUInt16LE(_extraLen, Constants.LOCEXT);
- return data;
- },
-
- entryHeaderToBinary : function() {
- // CEN header size (46 bytes)
- var data = new Buffer(Constants.CENHDR + _fnameLen + _extraLen + _comLen);
- // "PK\001\002"
- data.writeUInt32LE(Constants.CENSIG, 0);
- // version made by
- data.writeUInt16LE(_verMade, Constants.CENVEM);
- // version needed to extract
- data.writeUInt16LE(_version, Constants.CENVER);
- // encrypt, decrypt flags
- data.writeUInt16LE(_flags, Constants.CENFLG);
- // compression method
- data.writeUInt16LE(_method, Constants.CENHOW);
- // modification time (2 bytes time, 2 bytes date)
- data.writeUInt32LE(_time, Constants.CENTIM);
- // uncompressed file crc-32 value
- data.writeInt32LE(_crc, Constants.CENCRC, true);
- // compressed size
- data.writeUInt32LE(_compressedSize, Constants.CENSIZ);
- // uncompressed size
- data.writeUInt32LE(_size, Constants.CENLEN);
- // filename length
- data.writeUInt16LE(_fnameLen, Constants.CENNAM);
- // extra field length
- data.writeUInt16LE(_extraLen, Constants.CENEXT);
- // file comment length
- data.writeUInt16LE(_comLen, Constants.CENCOM);
- // volume number start
- data.writeUInt16LE(_diskStart, Constants.CENDSK);
- // internal file attributes
- data.writeUInt16LE(_inattr, Constants.CENATT);
- // external file attributes
- data.writeUInt32LE(_attr, Constants.CENATX);
- // LOC header offset
- data.writeUInt32LE(_offset, Constants.CENOFF);
- // fill all with
- data.fill(0x00, Constants.CENHDR);
- return data;
- },
-
- toString : function() {
- return '{\n' +
- '\t"made" : ' + _verMade + ",\n" +
- '\t"version" : ' + _version + ",\n" +
- '\t"flags" : ' + _flags + ",\n" +
- '\t"method" : ' + Utils.methodToString(_method) + ",\n" +
- '\t"time" : ' + _time + ",\n" +
- '\t"crc" : 0x' + _crc.toString(16).toUpperCase() + ",\n" +
- '\t"compressedSize" : ' + _compressedSize + " bytes,\n" +
- '\t"size" : ' + _size + " bytes,\n" +
- '\t"fileNameLength" : ' + _fnameLen + ",\n" +
- '\t"extraLength" : ' + _extraLen + " bytes,\n" +
- '\t"commentLength" : ' + _comLen + " bytes,\n" +
- '\t"diskNumStart" : ' + _diskStart + ",\n" +
- '\t"inAttr" : ' + _inattr + ",\n" +
- '\t"attr" : ' + _attr + ",\n" +
- '\t"offset" : ' + _offset + ",\n" +
- '\t"entryHeaderSize" : ' + (Constants.CENHDR + _fnameLen + _extraLen + _comLen) + " bytes\n" +
- '}';
- }
- }
-};
+var Utils = require("../util"),
+ Constants = Utils.Constants;
+
+/* The central directory file header */
+module.exports = function () {
+ var _verMade = 0x0A,
+ _version = 0x0A,
+ _flags = 0,
+ _method = 0,
+ _time = 0,
+ _crc = 0,
+ _compressedSize = 0,
+ _size = 0,
+ _fnameLen = 0,
+ _extraLen = 0,
+
+ _comLen = 0,
+ _diskStart = 0,
+ _inattr = 0,
+ _attr = 0,
+ _offset = 0;
+
+ var _dataHeader = {};
+
+ function setTime(val) {
+ var val = new Date(val);
+ _time = (val.getFullYear() - 1980 & 0x7f) << 25 // b09-16 years from 1980
+ | (val.getMonth() + 1) << 21 // b05-08 month
+ | val.getDay() << 16 // b00-04 hour
+
+ // 2 bytes time
+ | val.getHours() << 11 // b11-15 hour
+ | val.getMinutes() << 5 // b05-10 minute
+ | val.getSeconds() >> 1; // b00-04 seconds divided by 2
+ }
+
+ setTime(+new Date());
+
+ return {
+ get made () { return _verMade; },
+ set made (val) { _verMade = val; },
+
+ get version () { return _version; },
+ set version (val) { _version = val },
+
+ get flags () { return _flags },
+ set flags (val) { _flags = val; },
+
+ get method () { return _method; },
+ set method (val) { _method = val; },
+
+ get time () { return new Date(
+ ((_time >> 25) & 0x7f) + 1980,
+ ((_time >> 21) & 0x0f) - 1,
+ (_time >> 16) & 0x1f,
+ (_time >> 11) & 0x1f,
+ (_time >> 5) & 0x3f,
+ (_time & 0x1f) << 1
+ );
+ },
+ set time (val) {
+ setTime(val);
+ },
+
+ get crc () { return _crc; },
+ set crc (val) { _crc = val; },
+
+ get compressedSize () { return _compressedSize; },
+ set compressedSize (val) { _compressedSize = val; },
+
+ get size () { return _size; },
+ set size (val) { _size = val; },
+
+ get fileNameLength () { return _fnameLen; },
+ set fileNameLength (val) { _fnameLen = val; },
+
+ get extraLength () { return _extraLen },
+ set extraLength (val) { _extraLen = val; },
+
+ get commentLength () { return _comLen },
+ set commentLength (val) { _comLen = val },
+
+ get diskNumStart () { return _diskStart },
+ set diskNumStart (val) { _diskStart = val },
+
+ get inAttr () { return _inattr },
+ set inAttr (val) { _inattr = val },
+
+ get attr () { return _attr },
+ set attr (val) { _attr = val },
+
+ get offset () { return _offset },
+ set offset (val) { _offset = val },
+
+ get encripted () { return (_flags & 1) == 1 },
+
+ get entryHeaderSize () {
+ return Constants.CENHDR + _fnameLen + _extraLen + _comLen;
+ },
+
+ get realDataOffset () {
+ return _offset + Constants.LOCHDR + _dataHeader.fnameLen + _dataHeader.extraLen;
+ },
+
+ get dataHeader () {
+ return _dataHeader;
+ },
+
+ loadDataHeaderFromBinary : function(/*Buffer*/input) {
+ var data = input.slice(_offset, _offset + Constants.LOCHDR);
+ // 30 bytes and should start with "PK\003\004"
+ if (data.readUInt32LE(0) != Constants.LOCSIG) {
+ throw Utils.Errors.INVALID_LOC;
+ }
+ _dataHeader = {
+ // version needed to extract
+ version : data.readUInt16LE(Constants.LOCVER),
+ // general purpose bit flag
+ flags : data.readUInt16LE(Constants.LOCFLG),
+ // compression method
+ method : data.readUInt16LE(Constants.LOCHOW),
+ // modification time (2 bytes time, 2 bytes date)
+ time : data.readUInt32LE(Constants.LOCTIM),
+ // uncompressed file crc-32 value
+ crc : data.readUInt32LE(Constants.LOCCRC),
+ // compressed size
+ compressedSize : data.readUInt32LE(Constants.LOCSIZ),
+ // uncompressed size
+ size : data.readUInt32LE(Constants.LOCLEN),
+ // filename length
+ fnameLen : data.readUInt16LE(Constants.LOCNAM),
+ // extra field length
+ extraLen : data.readUInt16LE(Constants.LOCEXT)
+ }
+ },
+
+ loadFromBinary : function(/*Buffer*/data) {
+ // data should be 46 bytes and start with "PK 01 02"
+ if (data.length != Constants.CENHDR || data.readUInt32LE(0) != Constants.CENSIG) {
+ throw Utils.Errors.INVALID_CEN;
+ }
+ // version made by
+ _verMade = data.readUInt16LE(Constants.CENVEM);
+ // version needed to extract
+ _version = data.readUInt16LE(Constants.CENVER);
+ // encrypt, decrypt flags
+ _flags = data.readUInt16LE(Constants.CENFLG);
+ // compression method
+ _method = data.readUInt16LE(Constants.CENHOW);
+ // modification time (2 bytes time, 2 bytes date)
+ _time = data.readUInt32LE(Constants.CENTIM);
+ // uncompressed file crc-32 value
+ _crc = data.readUInt32LE(Constants.CENCRC);
+ // compressed size
+ _compressedSize = data.readUInt32LE(Constants.CENSIZ);
+ // uncompressed size
+ _size = data.readUInt32LE(Constants.CENLEN);
+ // filename length
+ _fnameLen = data.readUInt16LE(Constants.CENNAM);
+ // extra field length
+ _extraLen = data.readUInt16LE(Constants.CENEXT);
+ // file comment length
+ _comLen = data.readUInt16LE(Constants.CENCOM);
+ // volume number start
+ _diskStart = data.readUInt16LE(Constants.CENDSK);
+ // internal file attributes
+ _inattr = data.readUInt16LE(Constants.CENATT);
+ // external file attributes
+ _attr = data.readUInt32LE(Constants.CENATX);
+ // LOC header offset
+ _offset = data.readUInt32LE(Constants.CENOFF);
+ },
+
+ dataHeaderToBinary : function() {
+ // LOC header size (30 bytes)
+ var data = new Buffer(Constants.LOCHDR);
+ // "PK\003\004"
+ data.writeUInt32LE(Constants.LOCSIG, 0);
+ // version needed to extract
+ data.writeUInt16LE(_version, Constants.LOCVER);
+ // general purpose bit flag
+ data.writeUInt16LE(_flags, Constants.LOCFLG);
+ // compression method
+ data.writeUInt16LE(_method, Constants.LOCHOW);
+ // modification time (2 bytes time, 2 bytes date)
+ data.writeUInt32LE(_time, Constants.LOCTIM);
+ // uncompressed file crc-32 value
+ data.writeUInt32LE(_crc, Constants.LOCCRC);
+ // compressed size
+ data.writeUInt32LE(_compressedSize, Constants.LOCSIZ);
+ // uncompressed size
+ data.writeUInt32LE(_size, Constants.LOCLEN);
+ // filename length
+ data.writeUInt16LE(_fnameLen, Constants.LOCNAM);
+ // extra field length
+ data.writeUInt16LE(_extraLen, Constants.LOCEXT);
+ return data;
+ },
+
+ entryHeaderToBinary : function() {
+ // CEN header size (46 bytes)
+ var data = new Buffer(Constants.CENHDR + _fnameLen + _extraLen + _comLen);
+ // "PK\001\002"
+ data.writeUInt32LE(Constants.CENSIG, 0);
+ // version made by
+ data.writeUInt16LE(_verMade, Constants.CENVEM);
+ // version needed to extract
+ data.writeUInt16LE(_version, Constants.CENVER);
+ // encrypt, decrypt flags
+ data.writeUInt16LE(_flags, Constants.CENFLG);
+ // compression method
+ data.writeUInt16LE(_method, Constants.CENHOW);
+ // modification time (2 bytes time, 2 bytes date)
+ data.writeUInt32LE(_time, Constants.CENTIM);
+ // uncompressed file crc-32 value
+ data.writeInt32LE(_crc, Constants.CENCRC, true);
+ // compressed size
+ data.writeUInt32LE(_compressedSize, Constants.CENSIZ);
+ // uncompressed size
+ data.writeUInt32LE(_size, Constants.CENLEN);
+ // filename length
+ data.writeUInt16LE(_fnameLen, Constants.CENNAM);
+ // extra field length
+ data.writeUInt16LE(_extraLen, Constants.CENEXT);
+ // file comment length
+ data.writeUInt16LE(_comLen, Constants.CENCOM);
+ // volume number start
+ data.writeUInt16LE(_diskStart, Constants.CENDSK);
+ // internal file attributes
+ data.writeUInt16LE(_inattr, Constants.CENATT);
+ // external file attributes
+ data.writeUInt32LE(_attr, Constants.CENATX);
+ // LOC header offset
+ data.writeUInt32LE(_offset, Constants.CENOFF);
+ // fill all with
+ data.fill(0x00, Constants.CENHDR);
+ return data;
+ },
+
+ toString : function() {
+ return '{\n' +
+ '\t"made" : ' + _verMade + ",\n" +
+ '\t"version" : ' + _version + ",\n" +
+ '\t"flags" : ' + _flags + ",\n" +
+ '\t"method" : ' + Utils.methodToString(_method) + ",\n" +
+ '\t"time" : ' + _time + ",\n" +
+ '\t"crc" : 0x' + _crc.toString(16).toUpperCase() + ",\n" +
+ '\t"compressedSize" : ' + _compressedSize + " bytes,\n" +
+ '\t"size" : ' + _size + " bytes,\n" +
+ '\t"fileNameLength" : ' + _fnameLen + ",\n" +
+ '\t"extraLength" : ' + _extraLen + " bytes,\n" +
+ '\t"commentLength" : ' + _comLen + " bytes,\n" +
+ '\t"diskNumStart" : ' + _diskStart + ",\n" +
+ '\t"inAttr" : ' + _inattr + ",\n" +
+ '\t"attr" : ' + _attr + ",\n" +
+ '\t"offset" : ' + _offset + ",\n" +
+ '\t"entryHeaderSize" : ' + (Constants.CENHDR + _fnameLen + _extraLen + _comLen) + " bytes\n" +
+ '}';
+ }
+ }
+};
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/headers/index.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/headers/index.js b/node_modules/adm-zip/headers/index.js
index b8c67b9..b54a722 100644
--- a/node_modules/adm-zip/headers/index.js
+++ b/node_modules/adm-zip/headers/index.js
@@ -1,2 +1,2 @@
-exports.EntryHeader = require("./entryHeader");
-exports.MainHeader = require("./mainHeader");
+exports.EntryHeader = require("./entryHeader");
+exports.MainHeader = require("./mainHeader");
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/headers/mainHeader.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/headers/mainHeader.js b/node_modules/adm-zip/headers/mainHeader.js
index 002bc8a..de8ae1a 100644
--- a/node_modules/adm-zip/headers/mainHeader.js
+++ b/node_modules/adm-zip/headers/mainHeader.js
@@ -1,80 +1,80 @@
-var Utils = require("../util"),
- Constants = Utils.Constants;
-
-/* The entries in the end of central directory */
-module.exports = function () {
- var _volumeEntries = 0,
- _totalEntries = 0,
- _size = 0,
- _offset = 0,
- _commentLength = 0;
-
- return {
- get diskEntries () { return _volumeEntries },
- set diskEntries (/*Number*/val) { _volumeEntries = _totalEntries = val; },
-
- get totalEntries () { return _totalEntries },
- set totalEntries (/*Number*/val) { _totalEntries = _volumeEntries = val; },
-
- get size () { return _size },
- set size (/*Number*/val) { _size = val; },
-
- get offset () { return _offset },
- set offset (/*Number*/val) { _offset = val; },
-
- get commentLength () { return _commentLength },
- set commentLength (/*Number*/val) { _commentLength = val; },
-
- get mainHeaderSize () {
- return Constants.ENDHDR + _commentLength;
- },
-
- loadFromBinary : function(/*Buffer*/data) {
- // data should be 22 bytes and start with "PK 05 06"
- if (data.length != Constants.ENDHDR || data.readUInt32LE(0) != Constants.ENDSIG)
- throw Utils.Errors.INVALID_END;
-
- // number of entries on this volume
- _volumeEntries = data.readUInt16LE(Constants.ENDSUB);
- // total number of entries
- _totalEntries = data.readUInt16LE(Constants.ENDTOT);
- // central directory size in bytes
- _size = data.readUInt32LE(Constants.ENDSIZ);
- // offset of first CEN header
- _offset = data.readUInt32LE(Constants.ENDOFF);
- // zip file comment length
- _commentLength = data.readUInt16LE(Constants.ENDCOM);
- },
-
- toBinary : function() {
- var b = new Buffer(Constants.ENDHDR + _commentLength);
- // "PK 05 06" signature
- b.writeUInt32LE(Constants.ENDSIG, 0);
- b.writeUInt32LE(0, 4);
- // number of entries on this volume
- b.writeUInt16LE(_volumeEntries, Constants.ENDSUB);
- // total number of entries
- b.writeUInt16LE(_totalEntries, Constants.ENDTOT);
- // central directory size in bytes
- b.writeUInt32LE(_size, Constants.ENDSIZ);
- // offset of first CEN header
- b.writeUInt32LE(_offset, Constants.ENDOFF);
- // zip file comment length
- b.writeUInt16LE(_commentLength, Constants.ENDCOM);
- // fill comment memory with spaces so no garbage is left there
- b.fill(" ", Constants.ENDHDR);
-
- return b;
- },
-
- toString : function() {
- return '{\n' +
- '\t"diskEntries" : ' + _volumeEntries + ",\n" +
- '\t"totalEntries" : ' + _totalEntries + ",\n" +
- '\t"size" : ' + _size + " bytes,\n" +
- '\t"offset" : 0x' + _offset.toString(16).toUpperCase() + ",\n" +
- '\t"commentLength" : 0x' + _commentLength + "\n" +
- '}';
- }
- }
+var Utils = require("../util"),
+ Constants = Utils.Constants;
+
+/* The entries in the end of central directory */
+module.exports = function () {
+ var _volumeEntries = 0,
+ _totalEntries = 0,
+ _size = 0,
+ _offset = 0,
+ _commentLength = 0;
+
+ return {
+ get diskEntries () { return _volumeEntries },
+ set diskEntries (/*Number*/val) { _volumeEntries = _totalEntries = val; },
+
+ get totalEntries () { return _totalEntries },
+ set totalEntries (/*Number*/val) { _totalEntries = _volumeEntries = val; },
+
+ get size () { return _size },
+ set size (/*Number*/val) { _size = val; },
+
+ get offset () { return _offset },
+ set offset (/*Number*/val) { _offset = val; },
+
+ get commentLength () { return _commentLength },
+ set commentLength (/*Number*/val) { _commentLength = val; },
+
+ get mainHeaderSize () {
+ return Constants.ENDHDR + _commentLength;
+ },
+
+ loadFromBinary : function(/*Buffer*/data) {
+ // data should be 22 bytes and start with "PK 05 06"
+ if (data.length != Constants.ENDHDR || data.readUInt32LE(0) != Constants.ENDSIG)
+ throw Utils.Errors.INVALID_END;
+
+ // number of entries on this volume
+ _volumeEntries = data.readUInt16LE(Constants.ENDSUB);
+ // total number of entries
+ _totalEntries = data.readUInt16LE(Constants.ENDTOT);
+ // central directory size in bytes
+ _size = data.readUInt32LE(Constants.ENDSIZ);
+ // offset of first CEN header
+ _offset = data.readUInt32LE(Constants.ENDOFF);
+ // zip file comment length
+ _commentLength = data.readUInt16LE(Constants.ENDCOM);
+ },
+
+ toBinary : function() {
+ var b = new Buffer(Constants.ENDHDR + _commentLength);
+ // "PK 05 06" signature
+ b.writeUInt32LE(Constants.ENDSIG, 0);
+ b.writeUInt32LE(0, 4);
+ // number of entries on this volume
+ b.writeUInt16LE(_volumeEntries, Constants.ENDSUB);
+ // total number of entries
+ b.writeUInt16LE(_totalEntries, Constants.ENDTOT);
+ // central directory size in bytes
+ b.writeUInt32LE(_size, Constants.ENDSIZ);
+ // offset of first CEN header
+ b.writeUInt32LE(_offset, Constants.ENDOFF);
+ // zip file comment length
+ b.writeUInt16LE(_commentLength, Constants.ENDCOM);
+ // fill comment memory with spaces so no garbage is left there
+ b.fill(" ", Constants.ENDHDR);
+
+ return b;
+ },
+
+ toString : function() {
+ return '{\n' +
+ '\t"diskEntries" : ' + _volumeEntries + ",\n" +
+ '\t"totalEntries" : ' + _totalEntries + ",\n" +
+ '\t"size" : ' + _size + " bytes,\n" +
+ '\t"offset" : 0x' + _offset.toString(16).toUpperCase() + ",\n" +
+ '\t"commentLength" : 0x' + _commentLength + "\n" +
+ '}';
+ }
+ }
};
\ No newline at end of file
---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cordova.apache.org
For additional commands, e-mail: commits-help@cordova.apache.org
[2/4] cordova-browser git commit: CB-9836 Add .gitattributes to
prevent CRLF line endings in repos
Posted by da...@apache.org.
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/methods/index.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/methods/index.js b/node_modules/adm-zip/methods/index.js
index ddcbba6..58c718d 100644
--- a/node_modules/adm-zip/methods/index.js
+++ b/node_modules/adm-zip/methods/index.js
@@ -1,2 +1,2 @@
-exports.Deflater = require("./deflater");
+exports.Deflater = require("./deflater");
exports.Inflater = require("./inflater");
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/methods/inflater.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/methods/inflater.js b/node_modules/adm-zip/methods/inflater.js
index 59536c9..3739d98 100644
--- a/node_modules/adm-zip/methods/inflater.js
+++ b/node_modules/adm-zip/methods/inflater.js
@@ -1,448 +1,448 @@
-var Buffer = require("buffer").Buffer;
-
-function JSInflater(/*Buffer*/input) {
-
- var WSIZE = 0x8000,
- slide = new Buffer(0x10000),
- windowPos = 0,
- fixedTableList = null,
- fixedTableDist,
- fixedLookup,
- bitBuf = 0,
- bitLen = 0,
- method = -1,
- eof = false,
- copyLen = 0,
- copyDist = 0,
- tblList, tblDist, bitList, bitdist,
-
- inputPosition = 0,
-
- MASK_BITS = [0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff, 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff],
- LENS = [3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0],
- LEXT = [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 99, 99],
- DISTS = [1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577],
- DEXT = [0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13],
- BITORDER = [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];
-
- function HuffTable(clen, cnum, cval, blist, elist, lookupm) {
-
- this.status = 0;
- this.root = null;
- this.maxbit = 0;
-
- var el, f, tail,
- offsets = [],
- countTbl = [],
- sTbl = [],
- values = [],
- tentry = {extra: 0, bitcnt: 0, lbase: 0, next: null};
-
- tail = this.root = null;
- for(var i = 0; i < 0x11; i++) { countTbl[i] = 0; sTbl[i] = 0; offsets[i] = 0; }
- for(i = 0; i < 0x120; i++) values[i] = 0;
-
- el = cnum > 256 ? clen[256] : 16;
-
- var pidx = -1;
- while (++pidx < cnum) countTbl[clen[pidx]]++;
-
- if(countTbl[0] == cnum) return;
-
- for(var j = 1; j <= 16; j++) if(countTbl[j] != 0) break;
- var bitLen = j;
- for(i = 16; i != 0; i--) if(countTbl[i] != 0) break;
- var maxLen = i;
-
- lookupm < j && (lookupm = j);
-
- var dCodes = 1 << j;
- for(; j < i; j++, dCodes <<= 1)
- if((dCodes -= countTbl[j]) < 0) {
- this.status = 2;
- this.maxbit = lookupm;
- return;
- }
-
- if((dCodes -= countTbl[i]) < 0) {
- this.status = 2;
- this.maxbit = lookupm;
- return;
- }
-
- countTbl[i] += dCodes;
- offsets[1] = j = 0;
- pidx = 1;
- var xp = 2;
- while(--i > 0) offsets[xp++] = (j += countTbl[pidx++]);
- pidx = 0;
- i = 0;
- do {
- (j = clen[pidx++]) && (values[offsets[j]++] = i);
- } while(++i < cnum);
- cnum = offsets[maxLen];
- offsets[0] = i = 0;
- pidx = 0;
-
- var level = -1,
- w = sTbl[0] = 0,
- cnode = null,
- tblCnt = 0,
- tblStack = [];
-
- for(; bitLen <= maxLen; bitLen++) {
- var kccnt = countTbl[bitLen];
- while(kccnt-- > 0) {
- while(bitLen > w + sTbl[1 + level]) {
- w += sTbl[1 + level];
- level++;
- tblCnt = (tblCnt = maxLen - w) > lookupm ? lookupm : tblCnt;
- if((f = 1 << (j = bitLen - w)) > kccnt + 1) {
- f -= kccnt + 1;
- xp = bitLen;
- while(++j < tblCnt) {
- if((f <<= 1) <= countTbl[++xp]) break;
- f -= countTbl[xp];
- }
- }
- if(w + j > el && w < el) j = el - w;
- tblCnt = 1 << j;
- sTbl[1 + level] = j;
- cnode = [];
- while (cnode.length < tblCnt) cnode.push({extra: 0, bitcnt: 0, lbase: 0, next: null});
- if (tail == null) {
- tail = this.root = {next:null, list:null};
- } else {
- tail = tail.next = {next:null, list:null}
- }
- tail.next = null;
- tail.list = cnode;
-
- tblStack[level] = cnode;
-
- if(level > 0) {
- offsets[level] = i;
- tentry.bitcnt = sTbl[level];
- tentry.extra = 16 + j;
- tentry.next = cnode;
- j = (i & ((1 << w) - 1)) >> (w - sTbl[level]);
-
- tblStack[level-1][j].extra = tentry.extra;
- tblStack[level-1][j].bitcnt = tentry.bitcnt;
- tblStack[level-1][j].lbase = tentry.lbase;
- tblStack[level-1][j].next = tentry.next;
- }
- }
- tentry.bitcnt = bitLen - w;
- if(pidx >= cnum)
- tentry.extra = 99;
- else if(values[pidx] < cval) {
- tentry.extra = (values[pidx] < 256 ? 16 : 15);
- tentry.lbase = values[pidx++];
- } else {
- tentry.extra = elist[values[pidx] - cval];
- tentry.lbase = blist[values[pidx++] - cval];
- }
-
- f = 1 << (bitLen - w);
- for(j = i >> w; j < tblCnt; j += f) {
- cnode[j].extra = tentry.extra;
- cnode[j].bitcnt = tentry.bitcnt;
- cnode[j].lbase = tentry.lbase;
- cnode[j].next = tentry.next;
- }
- for(j = 1 << (bitLen - 1); (i & j) != 0; j >>= 1)
- i ^= j;
- i ^= j;
- while((i & ((1 << w) - 1)) != offsets[level]) {
- w -= sTbl[level];
- level--;
- }
- }
- }
-
- this.maxbit = sTbl[1];
- this.status = ((dCodes != 0 && maxLen != 1) ? 1 : 0);
- }
-
- function addBits(n) {
- while(bitLen < n) {
- bitBuf |= input[inputPosition++] << bitLen;
- bitLen += 8;
- }
- return bitBuf;
- }
-
- function cutBits(n) {
- bitLen -= n;
- return bitBuf >>= n;
- }
-
- function maskBits(n) {
- while(bitLen < n) {
- bitBuf |= input[inputPosition++] << bitLen;
- bitLen += 8;
- }
- var res = bitBuf & MASK_BITS[n];
- bitBuf >>= n;
- bitLen -= n;
- return res;
- }
-
- function codes(buff, off, size) {
- var e, t;
- if(size == 0) return 0;
-
- var n = 0;
- for(;;) {
- t = tblList.list[addBits(bitList) & MASK_BITS[bitList]];
- e = t.extra;
- while(e > 16) {
- if(e == 99) return -1;
- cutBits(t.bitcnt);
- e -= 16;
- t = t.next[addBits(e) & MASK_BITS[e]];
- e = t.extra;
- }
- cutBits(t.bitcnt);
- if(e == 16) {
- windowPos &= WSIZE - 1;
- buff[off + n++] = slide[windowPos++] = t.lbase;
- if(n == size) return size;
- continue;
- }
- if(e == 15) break;
-
- copyLen = t.lbase + maskBits(e);
- t = tblDist.list[addBits(bitdist) & MASK_BITS[bitdist]];
- e = t.extra;
-
- while(e > 16) {
- if(e == 99) return -1;
- cutBits(t.bitcnt);
- e -= 16;
- t = t.next[addBits(e) & MASK_BITS[e]];
- e = t.extra
- }
- cutBits(t.bitcnt);
- copyDist = windowPos - t.lbase - maskBits(e);
-
- while(copyLen > 0 && n < size) {
- copyLen--;
- copyDist &= WSIZE - 1;
- windowPos &= WSIZE - 1;
- buff[off + n++] = slide[windowPos++] = slide[copyDist++];
- }
-
- if(n == size) return size;
- }
-
- method = -1; // done
- return n;
- }
-
- function stored(buff, off, size) {
- cutBits(bitLen & 7);
- var n = maskBits(0x10);
- if(n != ((~maskBits(0x10)) & 0xffff)) return -1;
- copyLen = n;
-
- n = 0;
- while(copyLen > 0 && n < size) {
- copyLen--;
- windowPos &= WSIZE - 1;
- buff[off + n++] = slide[windowPos++] = maskBits(8);
- }
-
- if(copyLen == 0) method = -1;
- return n;
- }
-
- function fixed(buff, off, size) {
- var fixed_bd = 0;
- if(fixedTableList == null) {
- var lengths = [];
-
- for(var symbol = 0; symbol < 144; symbol++) lengths[symbol] = 8;
- for(; symbol < 256; symbol++) lengths[symbol] = 9;
- for(; symbol < 280; symbol++) lengths[symbol] = 7;
- for(; symbol < 288; symbol++) lengths[symbol] = 8;
-
- fixedLookup = 7;
-
- var htbl = new HuffTable(lengths, 288, 257, LENS, LEXT, fixedLookup);
-
- if(htbl.status != 0) return -1;
-
- fixedTableList = htbl.root;
- fixedLookup = htbl.maxbit;
-
- for(symbol = 0; symbol < 30; symbol++) lengths[symbol] = 5;
- fixed_bd = 5;
-
- htbl = new HuffTable(lengths, 30, 0, DISTS, DEXT, fixed_bd);
- if(htbl.status > 1) {
- fixedTableList = null;
- return -1;
- }
- fixedTableDist = htbl.root;
- fixed_bd = htbl.maxbit;
- }
-
- tblList = fixedTableList;
- tblDist = fixedTableDist;
- bitList = fixedLookup;
- bitdist = fixed_bd;
- return codes(buff, off, size);
- }
-
- function dynamic(buff, off, size) {
- var ll = new Array(0x023C);
-
- for (var m = 0; m < 0x023C; m++) ll[m] = 0;
-
- var llencnt = 257 + maskBits(5),
- dcodescnt = 1 + maskBits(5),
- bitlencnt = 4 + maskBits(4);
-
- if(llencnt > 286 || dcodescnt > 30) return -1;
-
- for(var j = 0; j < bitlencnt; j++) ll[BITORDER[j]] = maskBits(3);
- for(; j < 19; j++) ll[BITORDER[j]] = 0;
-
- // build decoding table for trees--single level, 7 bit lookup
- bitList = 7;
- var hufTable = new HuffTable(ll, 19, 19, null, null, bitList);
- if(hufTable.status != 0)
- return -1; // incomplete code set
-
- tblList = hufTable.root;
- bitList = hufTable.maxbit;
- var lencnt = llencnt + dcodescnt,
- i = 0,
- lastLen = 0;
- while(i < lencnt) {
- var hufLcode = tblList.list[addBits(bitList) & MASK_BITS[bitList]];
- j = hufLcode.bitcnt;
- cutBits(j);
- j = hufLcode.lbase;
- if(j < 16)
- ll[i++] = lastLen = j;
- else if(j == 16) {
- j = 3 + maskBits(2);
- if(i + j > lencnt) return -1;
- while(j-- > 0) ll[i++] = lastLen;
- } else if(j == 17) {
- j = 3 + maskBits(3);
- if(i + j > lencnt) return -1;
- while(j-- > 0) ll[i++] = 0;
- lastLen = 0;
- } else {
- j = 11 + maskBits(7);
- if(i + j > lencnt) return -1;
- while(j-- > 0) ll[i++] = 0;
- lastLen = 0;
- }
- }
- bitList = 9;
- hufTable = new HuffTable(ll, llencnt, 257, LENS, LEXT, bitList);
- bitList == 0 && (hufTable.status = 1);
-
- if (hufTable.status != 0) return -1;
-
- tblList = hufTable.root;
- bitList = hufTable.maxbit;
-
- for(i = 0; i < dcodescnt; i++) ll[i] = ll[i + llencnt];
- bitdist = 6;
- hufTable = new HuffTable(ll, dcodescnt, 0, DISTS, DEXT, bitdist);
- tblDist = hufTable.root;
- bitdist = hufTable.maxbit;
-
- if((bitdist == 0 && llencnt > 257) || hufTable.status != 0) return -1;
-
- return codes(buff, off, size);
- }
-
- return {
- inflate : function(/*Buffer*/outputBuffer) {
- tblList = null;
-
- var size = outputBuffer.length,
- offset = 0, i;
-
- while(offset < size) {
- if(eof && method == -1) return;
- if(copyLen > 0) {
- if(method != 0) {
- while(copyLen > 0 && offset < size) {
- copyLen--;
- copyDist &= WSIZE - 1;
- windowPos &= WSIZE - 1;
- outputBuffer[offset++] = (slide[windowPos++] = slide[copyDist++]);
- }
- } else {
- while(copyLen > 0 && offset < size) {
- copyLen--;
- windowPos &= WSIZE - 1;
- outputBuffer[offset++] = (slide[windowPos++] = maskBits(8));
- }
- copyLen == 0 && (method = -1); // done
- }
- if (offset == size) return;
- }
-
- if(method == -1) {
- if(eof) break;
- eof = maskBits(1) != 0;
- method = maskBits(2);
- tblList = null;
- copyLen = 0;
- }
- switch(method) {
- case 0: i = stored(outputBuffer, offset, size - offset); break;
- case 1: i = tblList != null ? codes(outputBuffer, offset, size - offset) : fixed(outputBuffer, offset, size - offset); break;
- case 2: i = tblList != null ? codes(outputBuffer, offset, size - offset) : dynamic(outputBuffer, offset, size - offset); break;
- default: i = -1; break;
- }
-
- if(i == -1) return;
- offset += i;
- }
- }
- };
-}
-
-module.exports = function(/*Buffer*/inbuf) {
- var zlib = require("zlib");
- return {
- inflateAsync : function(/*Function*/callback) {
- var tmp = zlib.createInflateRaw(),
- parts = [], total = 0;
- tmp.on('data', function(data) {
- parts.push(data);
- total += data.length;
- });
- tmp.on('end', function() {
- var buf = new Buffer(total), written = 0;
- buf.fill(0);
-
- for (var i = 0; i < parts.length; i++) {
- var part = parts[i];
- part.copy(buf, written);
- written += part.length;
- }
- callback && callback(buf);
- });
- tmp.end(inbuf)
- },
-
- inflate : function(/*Buffer*/outputBuffer) {
- var x = {
- x: new JSInflater(inbuf)
- };
- x.x.inflate(outputBuffer);
- delete(x.x);
- }
- }
-};
+var Buffer = require("buffer").Buffer;
+
+function JSInflater(/*Buffer*/input) {
+
+ var WSIZE = 0x8000,
+ slide = new Buffer(0x10000),
+ windowPos = 0,
+ fixedTableList = null,
+ fixedTableDist,
+ fixedLookup,
+ bitBuf = 0,
+ bitLen = 0,
+ method = -1,
+ eof = false,
+ copyLen = 0,
+ copyDist = 0,
+ tblList, tblDist, bitList, bitdist,
+
+ inputPosition = 0,
+
+ MASK_BITS = [0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff, 0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff],
+ LENS = [3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0],
+ LEXT = [0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0, 99, 99],
+ DISTS = [1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577],
+ DEXT = [0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13],
+ BITORDER = [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];
+
+ function HuffTable(clen, cnum, cval, blist, elist, lookupm) {
+
+ this.status = 0;
+ this.root = null;
+ this.maxbit = 0;
+
+ var el, f, tail,
+ offsets = [],
+ countTbl = [],
+ sTbl = [],
+ values = [],
+ tentry = {extra: 0, bitcnt: 0, lbase: 0, next: null};
+
+ tail = this.root = null;
+ for(var i = 0; i < 0x11; i++) { countTbl[i] = 0; sTbl[i] = 0; offsets[i] = 0; }
+ for(i = 0; i < 0x120; i++) values[i] = 0;
+
+ el = cnum > 256 ? clen[256] : 16;
+
+ var pidx = -1;
+ while (++pidx < cnum) countTbl[clen[pidx]]++;
+
+ if(countTbl[0] == cnum) return;
+
+ for(var j = 1; j <= 16; j++) if(countTbl[j] != 0) break;
+ var bitLen = j;
+ for(i = 16; i != 0; i--) if(countTbl[i] != 0) break;
+ var maxLen = i;
+
+ lookupm < j && (lookupm = j);
+
+ var dCodes = 1 << j;
+ for(; j < i; j++, dCodes <<= 1)
+ if((dCodes -= countTbl[j]) < 0) {
+ this.status = 2;
+ this.maxbit = lookupm;
+ return;
+ }
+
+ if((dCodes -= countTbl[i]) < 0) {
+ this.status = 2;
+ this.maxbit = lookupm;
+ return;
+ }
+
+ countTbl[i] += dCodes;
+ offsets[1] = j = 0;
+ pidx = 1;
+ var xp = 2;
+ while(--i > 0) offsets[xp++] = (j += countTbl[pidx++]);
+ pidx = 0;
+ i = 0;
+ do {
+ (j = clen[pidx++]) && (values[offsets[j]++] = i);
+ } while(++i < cnum);
+ cnum = offsets[maxLen];
+ offsets[0] = i = 0;
+ pidx = 0;
+
+ var level = -1,
+ w = sTbl[0] = 0,
+ cnode = null,
+ tblCnt = 0,
+ tblStack = [];
+
+ for(; bitLen <= maxLen; bitLen++) {
+ var kccnt = countTbl[bitLen];
+ while(kccnt-- > 0) {
+ while(bitLen > w + sTbl[1 + level]) {
+ w += sTbl[1 + level];
+ level++;
+ tblCnt = (tblCnt = maxLen - w) > lookupm ? lookupm : tblCnt;
+ if((f = 1 << (j = bitLen - w)) > kccnt + 1) {
+ f -= kccnt + 1;
+ xp = bitLen;
+ while(++j < tblCnt) {
+ if((f <<= 1) <= countTbl[++xp]) break;
+ f -= countTbl[xp];
+ }
+ }
+ if(w + j > el && w < el) j = el - w;
+ tblCnt = 1 << j;
+ sTbl[1 + level] = j;
+ cnode = [];
+ while (cnode.length < tblCnt) cnode.push({extra: 0, bitcnt: 0, lbase: 0, next: null});
+ if (tail == null) {
+ tail = this.root = {next:null, list:null};
+ } else {
+ tail = tail.next = {next:null, list:null}
+ }
+ tail.next = null;
+ tail.list = cnode;
+
+ tblStack[level] = cnode;
+
+ if(level > 0) {
+ offsets[level] = i;
+ tentry.bitcnt = sTbl[level];
+ tentry.extra = 16 + j;
+ tentry.next = cnode;
+ j = (i & ((1 << w) - 1)) >> (w - sTbl[level]);
+
+ tblStack[level-1][j].extra = tentry.extra;
+ tblStack[level-1][j].bitcnt = tentry.bitcnt;
+ tblStack[level-1][j].lbase = tentry.lbase;
+ tblStack[level-1][j].next = tentry.next;
+ }
+ }
+ tentry.bitcnt = bitLen - w;
+ if(pidx >= cnum)
+ tentry.extra = 99;
+ else if(values[pidx] < cval) {
+ tentry.extra = (values[pidx] < 256 ? 16 : 15);
+ tentry.lbase = values[pidx++];
+ } else {
+ tentry.extra = elist[values[pidx] - cval];
+ tentry.lbase = blist[values[pidx++] - cval];
+ }
+
+ f = 1 << (bitLen - w);
+ for(j = i >> w; j < tblCnt; j += f) {
+ cnode[j].extra = tentry.extra;
+ cnode[j].bitcnt = tentry.bitcnt;
+ cnode[j].lbase = tentry.lbase;
+ cnode[j].next = tentry.next;
+ }
+ for(j = 1 << (bitLen - 1); (i & j) != 0; j >>= 1)
+ i ^= j;
+ i ^= j;
+ while((i & ((1 << w) - 1)) != offsets[level]) {
+ w -= sTbl[level];
+ level--;
+ }
+ }
+ }
+
+ this.maxbit = sTbl[1];
+ this.status = ((dCodes != 0 && maxLen != 1) ? 1 : 0);
+ }
+
+ function addBits(n) {
+ while(bitLen < n) {
+ bitBuf |= input[inputPosition++] << bitLen;
+ bitLen += 8;
+ }
+ return bitBuf;
+ }
+
+ function cutBits(n) {
+ bitLen -= n;
+ return bitBuf >>= n;
+ }
+
+ function maskBits(n) {
+ while(bitLen < n) {
+ bitBuf |= input[inputPosition++] << bitLen;
+ bitLen += 8;
+ }
+ var res = bitBuf & MASK_BITS[n];
+ bitBuf >>= n;
+ bitLen -= n;
+ return res;
+ }
+
+ function codes(buff, off, size) {
+ var e, t;
+ if(size == 0) return 0;
+
+ var n = 0;
+ for(;;) {
+ t = tblList.list[addBits(bitList) & MASK_BITS[bitList]];
+ e = t.extra;
+ while(e > 16) {
+ if(e == 99) return -1;
+ cutBits(t.bitcnt);
+ e -= 16;
+ t = t.next[addBits(e) & MASK_BITS[e]];
+ e = t.extra;
+ }
+ cutBits(t.bitcnt);
+ if(e == 16) {
+ windowPos &= WSIZE - 1;
+ buff[off + n++] = slide[windowPos++] = t.lbase;
+ if(n == size) return size;
+ continue;
+ }
+ if(e == 15) break;
+
+ copyLen = t.lbase + maskBits(e);
+ t = tblDist.list[addBits(bitdist) & MASK_BITS[bitdist]];
+ e = t.extra;
+
+ while(e > 16) {
+ if(e == 99) return -1;
+ cutBits(t.bitcnt);
+ e -= 16;
+ t = t.next[addBits(e) & MASK_BITS[e]];
+ e = t.extra
+ }
+ cutBits(t.bitcnt);
+ copyDist = windowPos - t.lbase - maskBits(e);
+
+ while(copyLen > 0 && n < size) {
+ copyLen--;
+ copyDist &= WSIZE - 1;
+ windowPos &= WSIZE - 1;
+ buff[off + n++] = slide[windowPos++] = slide[copyDist++];
+ }
+
+ if(n == size) return size;
+ }
+
+ method = -1; // done
+ return n;
+ }
+
+ function stored(buff, off, size) {
+ cutBits(bitLen & 7);
+ var n = maskBits(0x10);
+ if(n != ((~maskBits(0x10)) & 0xffff)) return -1;
+ copyLen = n;
+
+ n = 0;
+ while(copyLen > 0 && n < size) {
+ copyLen--;
+ windowPos &= WSIZE - 1;
+ buff[off + n++] = slide[windowPos++] = maskBits(8);
+ }
+
+ if(copyLen == 0) method = -1;
+ return n;
+ }
+
+ function fixed(buff, off, size) {
+ var fixed_bd = 0;
+ if(fixedTableList == null) {
+ var lengths = [];
+
+ for(var symbol = 0; symbol < 144; symbol++) lengths[symbol] = 8;
+ for(; symbol < 256; symbol++) lengths[symbol] = 9;
+ for(; symbol < 280; symbol++) lengths[symbol] = 7;
+ for(; symbol < 288; symbol++) lengths[symbol] = 8;
+
+ fixedLookup = 7;
+
+ var htbl = new HuffTable(lengths, 288, 257, LENS, LEXT, fixedLookup);
+
+ if(htbl.status != 0) return -1;
+
+ fixedTableList = htbl.root;
+ fixedLookup = htbl.maxbit;
+
+ for(symbol = 0; symbol < 30; symbol++) lengths[symbol] = 5;
+ fixed_bd = 5;
+
+ htbl = new HuffTable(lengths, 30, 0, DISTS, DEXT, fixed_bd);
+ if(htbl.status > 1) {
+ fixedTableList = null;
+ return -1;
+ }
+ fixedTableDist = htbl.root;
+ fixed_bd = htbl.maxbit;
+ }
+
+ tblList = fixedTableList;
+ tblDist = fixedTableDist;
+ bitList = fixedLookup;
+ bitdist = fixed_bd;
+ return codes(buff, off, size);
+ }
+
+ function dynamic(buff, off, size) {
+ var ll = new Array(0x023C);
+
+ for (var m = 0; m < 0x023C; m++) ll[m] = 0;
+
+ var llencnt = 257 + maskBits(5),
+ dcodescnt = 1 + maskBits(5),
+ bitlencnt = 4 + maskBits(4);
+
+ if(llencnt > 286 || dcodescnt > 30) return -1;
+
+ for(var j = 0; j < bitlencnt; j++) ll[BITORDER[j]] = maskBits(3);
+ for(; j < 19; j++) ll[BITORDER[j]] = 0;
+
+ // build decoding table for trees--single level, 7 bit lookup
+ bitList = 7;
+ var hufTable = new HuffTable(ll, 19, 19, null, null, bitList);
+ if(hufTable.status != 0)
+ return -1; // incomplete code set
+
+ tblList = hufTable.root;
+ bitList = hufTable.maxbit;
+ var lencnt = llencnt + dcodescnt,
+ i = 0,
+ lastLen = 0;
+ while(i < lencnt) {
+ var hufLcode = tblList.list[addBits(bitList) & MASK_BITS[bitList]];
+ j = hufLcode.bitcnt;
+ cutBits(j);
+ j = hufLcode.lbase;
+ if(j < 16)
+ ll[i++] = lastLen = j;
+ else if(j == 16) {
+ j = 3 + maskBits(2);
+ if(i + j > lencnt) return -1;
+ while(j-- > 0) ll[i++] = lastLen;
+ } else if(j == 17) {
+ j = 3 + maskBits(3);
+ if(i + j > lencnt) return -1;
+ while(j-- > 0) ll[i++] = 0;
+ lastLen = 0;
+ } else {
+ j = 11 + maskBits(7);
+ if(i + j > lencnt) return -1;
+ while(j-- > 0) ll[i++] = 0;
+ lastLen = 0;
+ }
+ }
+ bitList = 9;
+ hufTable = new HuffTable(ll, llencnt, 257, LENS, LEXT, bitList);
+ bitList == 0 && (hufTable.status = 1);
+
+ if (hufTable.status != 0) return -1;
+
+ tblList = hufTable.root;
+ bitList = hufTable.maxbit;
+
+ for(i = 0; i < dcodescnt; i++) ll[i] = ll[i + llencnt];
+ bitdist = 6;
+ hufTable = new HuffTable(ll, dcodescnt, 0, DISTS, DEXT, bitdist);
+ tblDist = hufTable.root;
+ bitdist = hufTable.maxbit;
+
+ if((bitdist == 0 && llencnt > 257) || hufTable.status != 0) return -1;
+
+ return codes(buff, off, size);
+ }
+
+ return {
+ inflate : function(/*Buffer*/outputBuffer) {
+ tblList = null;
+
+ var size = outputBuffer.length,
+ offset = 0, i;
+
+ while(offset < size) {
+ if(eof && method == -1) return;
+ if(copyLen > 0) {
+ if(method != 0) {
+ while(copyLen > 0 && offset < size) {
+ copyLen--;
+ copyDist &= WSIZE - 1;
+ windowPos &= WSIZE - 1;
+ outputBuffer[offset++] = (slide[windowPos++] = slide[copyDist++]);
+ }
+ } else {
+ while(copyLen > 0 && offset < size) {
+ copyLen--;
+ windowPos &= WSIZE - 1;
+ outputBuffer[offset++] = (slide[windowPos++] = maskBits(8));
+ }
+ copyLen == 0 && (method = -1); // done
+ }
+ if (offset == size) return;
+ }
+
+ if(method == -1) {
+ if(eof) break;
+ eof = maskBits(1) != 0;
+ method = maskBits(2);
+ tblList = null;
+ copyLen = 0;
+ }
+ switch(method) {
+ case 0: i = stored(outputBuffer, offset, size - offset); break;
+ case 1: i = tblList != null ? codes(outputBuffer, offset, size - offset) : fixed(outputBuffer, offset, size - offset); break;
+ case 2: i = tblList != null ? codes(outputBuffer, offset, size - offset) : dynamic(outputBuffer, offset, size - offset); break;
+ default: i = -1; break;
+ }
+
+ if(i == -1) return;
+ offset += i;
+ }
+ }
+ };
+}
+
+module.exports = function(/*Buffer*/inbuf) {
+ var zlib = require("zlib");
+ return {
+ inflateAsync : function(/*Function*/callback) {
+ var tmp = zlib.createInflateRaw(),
+ parts = [], total = 0;
+ tmp.on('data', function(data) {
+ parts.push(data);
+ total += data.length;
+ });
+ tmp.on('end', function() {
+ var buf = new Buffer(total), written = 0;
+ buf.fill(0);
+
+ for (var i = 0; i < parts.length; i++) {
+ var part = parts[i];
+ part.copy(buf, written);
+ written += part.length;
+ }
+ callback && callback(buf);
+ });
+ tmp.end(inbuf)
+ },
+
+ inflate : function(/*Buffer*/outputBuffer) {
+ var x = {
+ x: new JSInflater(inbuf)
+ };
+ x.x.inflate(outputBuffer);
+ delete(x.x);
+ }
+ }
+};
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt b/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt
index 3c3ca55..e14c371 100644
--- a/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt
+++ b/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden.txt
@@ -1,17 +1,17 @@
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden_readonly.txt
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden_readonly.txt b/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden_readonly.txt
index 3c3ca55..e14c371 100644
--- a/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden_readonly.txt
+++ b/node_modules/adm-zip/test/assets/attributes_test/New folder/hidden_readonly.txt
@@ -1,17 +1,17 @@
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/test/assets/attributes_test/New folder/readonly.txt
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/test/assets/attributes_test/New folder/readonly.txt b/node_modules/adm-zip/test/assets/attributes_test/New folder/readonly.txt
index 3c3ca55..e14c371 100644
--- a/node_modules/adm-zip/test/assets/attributes_test/New folder/readonly.txt
+++ b/node_modules/adm-zip/test/assets/attributes_test/New folder/readonly.txt
@@ -1,17 +1,17 @@
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/test/assets/attributes_test/New folder/somefile.txt
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/test/assets/attributes_test/New folder/somefile.txt b/node_modules/adm-zip/test/assets/attributes_test/New folder/somefile.txt
index 3c3ca55..e14c371 100644
--- a/node_modules/adm-zip/test/assets/attributes_test/New folder/somefile.txt
+++ b/node_modules/adm-zip/test/assets/attributes_test/New folder/somefile.txt
@@ -1,17 +1,17 @@
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/test/index.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/test/index.js b/node_modules/adm-zip/test/index.js
index 70acb51..c0d7822 100644
--- a/node_modules/adm-zip/test/index.js
+++ b/node_modules/adm-zip/test/index.js
@@ -1,5 +1,5 @@
-var Attr = require("../util").FileAttr,
- Zip = require("../adm-zip"),
- fs = require("fs");
-
-//zip.addLocalFile("./test/readonly.txt");
+var Attr = require("../util").FileAttr,
+ Zip = require("../adm-zip"),
+ fs = require("fs");
+
+//zip.addLocalFile("./test/readonly.txt");
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/util/constants.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/util/constants.js b/node_modules/adm-zip/util/constants.js
index 0548054..61a96af 100644
--- a/node_modules/adm-zip/util/constants.js
+++ b/node_modules/adm-zip/util/constants.js
@@ -1,84 +1,84 @@
-module.exports = {
- /* The local file header */
- LOCHDR : 30, // LOC header size
- LOCSIG : 0x04034b50, // "PK\003\004"
- LOCVER : 4, // version needed to extract
- LOCFLG : 6, // general purpose bit flag
- LOCHOW : 8, // compression method
- LOCTIM : 10, // modification time (2 bytes time, 2 bytes date)
- LOCCRC : 14, // uncompressed file crc-32 value
- LOCSIZ : 18, // compressed size
- LOCLEN : 22, // uncompressed size
- LOCNAM : 26, // filename length
- LOCEXT : 28, // extra field length
-
- /* The Data descriptor */
- EXTSIG : 0x08074b50, // "PK\007\008"
- EXTHDR : 16, // EXT header size
- EXTCRC : 4, // uncompressed file crc-32 value
- EXTSIZ : 8, // compressed size
- EXTLEN : 12, // uncompressed size
-
- /* The central directory file header */
- CENHDR : 46, // CEN header size
- CENSIG : 0x02014b50, // "PK\001\002"
- CENVEM : 4, // version made by
- CENVER : 6, // version needed to extract
- CENFLG : 8, // encrypt, decrypt flags
- CENHOW : 10, // compression method
- CENTIM : 12, // modification time (2 bytes time, 2 bytes date)
- CENCRC : 16, // uncompressed file crc-32 value
- CENSIZ : 20, // compressed size
- CENLEN : 24, // uncompressed size
- CENNAM : 28, // filename length
- CENEXT : 30, // extra field length
- CENCOM : 32, // file comment length
- CENDSK : 34, // volume number start
- CENATT : 36, // internal file attributes
- CENATX : 38, // external file attributes (host system dependent)
- CENOFF : 42, // LOC header offset
-
- /* The entries in the end of central directory */
- ENDHDR : 22, // END header size
- ENDSIG : 0x06054b50, // "PK\005\006"
- ENDSUB : 8, // number of entries on this disk
- ENDTOT : 10, // total number of entries
- ENDSIZ : 12, // central directory size in bytes
- ENDOFF : 16, // offset of first CEN header
- ENDCOM : 20, // zip file comment length
-
- /* Compression methods */
- STORED : 0, // no compression
- SHRUNK : 1, // shrunk
- REDUCED1 : 2, // reduced with compression factor 1
- REDUCED2 : 3, // reduced with compression factor 2
- REDUCED3 : 4, // reduced with compression factor 3
- REDUCED4 : 5, // reduced with compression factor 4
- IMPLODED : 6, // imploded
- // 7 reserved
- DEFLATED : 8, // deflated
- ENHANCED_DEFLATED: 9, // enhanced deflated
- PKWARE : 10,// PKWare DCL imploded
- // 11 reserved
- BZIP2 : 12, // compressed using BZIP2
- // 13 reserved
- LZMA : 14, // LZMA
- // 15-17 reserved
- IBM_TERSE : 18, // compressed using IBM TERSE
- IBM_LZ77 : 19, //IBM LZ77 z
-
- /* General purpose bit flag */
- FLG_ENC : 0, // encripted file
- FLG_COMP1 : 1, // compression option
- FLG_COMP2 : 2, // compression option
- FLG_DESC : 4, // data descriptor
- FLG_ENH : 8, // enhanced deflation
- FLG_STR : 16, // strong encryption
- FLG_LNG : 1024, // language encoding
- FLG_MSK : 4096, // mask header values
-
- /* Load type */
- FILE : 0,
- BUFFER : 1,
- NONE : 2
-};
+module.exports = {
+ /* The local file header */
+ LOCHDR : 30, // LOC header size
+ LOCSIG : 0x04034b50, // "PK\003\004"
+ LOCVER : 4, // version needed to extract
+ LOCFLG : 6, // general purpose bit flag
+ LOCHOW : 8, // compression method
+ LOCTIM : 10, // modification time (2 bytes time, 2 bytes date)
+ LOCCRC : 14, // uncompressed file crc-32 value
+ LOCSIZ : 18, // compressed size
+ LOCLEN : 22, // uncompressed size
+ LOCNAM : 26, // filename length
+ LOCEXT : 28, // extra field length
+
+ /* The Data descriptor */
+ EXTSIG : 0x08074b50, // "PK\007\008"
+ EXTHDR : 16, // EXT header size
+ EXTCRC : 4, // uncompressed file crc-32 value
+ EXTSIZ : 8, // compressed size
+ EXTLEN : 12, // uncompressed size
+
+ /* The central directory file header */
+ CENHDR : 46, // CEN header size
+ CENSIG : 0x02014b50, // "PK\001\002"
+ CENVEM : 4, // version made by
+ CENVER : 6, // version needed to extract
+ CENFLG : 8, // encrypt, decrypt flags
+ CENHOW : 10, // compression method
+ CENTIM : 12, // modification time (2 bytes time, 2 bytes date)
+ CENCRC : 16, // uncompressed file crc-32 value
+ CENSIZ : 20, // compressed size
+ CENLEN : 24, // uncompressed size
+ CENNAM : 28, // filename length
+ CENEXT : 30, // extra field length
+ CENCOM : 32, // file comment length
+ CENDSK : 34, // volume number start
+ CENATT : 36, // internal file attributes
+ CENATX : 38, // external file attributes (host system dependent)
+ CENOFF : 42, // LOC header offset
+
+ /* The entries in the end of central directory */
+ ENDHDR : 22, // END header size
+ ENDSIG : 0x06054b50, // "PK\005\006"
+ ENDSUB : 8, // number of entries on this disk
+ ENDTOT : 10, // total number of entries
+ ENDSIZ : 12, // central directory size in bytes
+ ENDOFF : 16, // offset of first CEN header
+ ENDCOM : 20, // zip file comment length
+
+ /* Compression methods */
+ STORED : 0, // no compression
+ SHRUNK : 1, // shrunk
+ REDUCED1 : 2, // reduced with compression factor 1
+ REDUCED2 : 3, // reduced with compression factor 2
+ REDUCED3 : 4, // reduced with compression factor 3
+ REDUCED4 : 5, // reduced with compression factor 4
+ IMPLODED : 6, // imploded
+ // 7 reserved
+ DEFLATED : 8, // deflated
+ ENHANCED_DEFLATED: 9, // enhanced deflated
+ PKWARE : 10,// PKWare DCL imploded
+ // 11 reserved
+ BZIP2 : 12, // compressed using BZIP2
+ // 13 reserved
+ LZMA : 14, // LZMA
+ // 15-17 reserved
+ IBM_TERSE : 18, // compressed using IBM TERSE
+ IBM_LZ77 : 19, //IBM LZ77 z
+
+ /* General purpose bit flag */
+ FLG_ENC : 0, // encripted file
+ FLG_COMP1 : 1, // compression option
+ FLG_COMP2 : 2, // compression option
+ FLG_DESC : 4, // data descriptor
+ FLG_ENH : 8, // enhanced deflation
+ FLG_STR : 16, // strong encryption
+ FLG_LNG : 1024, // language encoding
+ FLG_MSK : 4096, // mask header values
+
+ /* Load type */
+ FILE : 0,
+ BUFFER : 1,
+ NONE : 2
+};
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/util/errors.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/util/errors.js b/node_modules/adm-zip/util/errors.js
index db5d69e..50931c3 100644
--- a/node_modules/adm-zip/util/errors.js
+++ b/node_modules/adm-zip/util/errors.js
@@ -1,35 +1,35 @@
-module.exports = {
- /* Header error messages */
- "INVALID_LOC" : "Invalid LOC header (bad signature)",
- "INVALID_CEN" : "Invalid CEN header (bad signature)",
- "INVALID_END" : "Invalid END header (bad signature)",
-
- /* ZipEntry error messages*/
- "NO_DATA" : "Nothing to decompress",
- "BAD_CRC" : "CRC32 checksum failed",
- "FILE_IN_THE_WAY" : "There is a file in the way: %s",
- "UNKNOWN_METHOD" : "Invalid/unsupported compression method",
-
- /* Inflater error messages */
- "AVAIL_DATA" : "inflate::Available inflate data did not terminate",
- "INVALID_DISTANCE" : "inflate::Invalid literal/length or distance code in fixed or dynamic block",
- "TO_MANY_CODES" : "inflate::Dynamic block code description: too many length or distance codes",
- "INVALID_REPEAT_LEN" : "inflate::Dynamic block code description: repeat more than specified lengths",
- "INVALID_REPEAT_FIRST" : "inflate::Dynamic block code description: repeat lengths with no first length",
- "INCOMPLETE_CODES" : "inflate::Dynamic block code description: code lengths codes incomplete",
- "INVALID_DYN_DISTANCE": "inflate::Dynamic block code description: invalid distance code lengths",
- "INVALID_CODES_LEN": "inflate::Dynamic block code description: invalid literal/length code lengths",
- "INVALID_STORE_BLOCK" : "inflate::Stored block length did not match one's complement",
- "INVALID_BLOCK_TYPE" : "inflate::Invalid block type (type == 3)",
-
- /* ADM-ZIP error messages */
- "CANT_EXTRACT_FILE" : "Could not extract the file",
- "CANT_OVERRIDE" : "Target file already exists",
- "NO_ZIP" : "No zip file was loaded",
- "NO_ENTRY" : "Entry doesn't exist",
- "DIRECTORY_CONTENT_ERROR" : "A directory cannot have content",
- "FILE_NOT_FOUND" : "File not found: %s",
- "NOT_IMPLEMENTED" : "Not implemented",
- "INVALID_FILENAME" : "Invalid filename",
- "INVALID_FORMAT" : "Invalid or unsupported zip format. No END header found"
+module.exports = {
+ /* Header error messages */
+ "INVALID_LOC" : "Invalid LOC header (bad signature)",
+ "INVALID_CEN" : "Invalid CEN header (bad signature)",
+ "INVALID_END" : "Invalid END header (bad signature)",
+
+ /* ZipEntry error messages*/
+ "NO_DATA" : "Nothing to decompress",
+ "BAD_CRC" : "CRC32 checksum failed",
+ "FILE_IN_THE_WAY" : "There is a file in the way: %s",
+ "UNKNOWN_METHOD" : "Invalid/unsupported compression method",
+
+ /* Inflater error messages */
+ "AVAIL_DATA" : "inflate::Available inflate data did not terminate",
+ "INVALID_DISTANCE" : "inflate::Invalid literal/length or distance code in fixed or dynamic block",
+ "TO_MANY_CODES" : "inflate::Dynamic block code description: too many length or distance codes",
+ "INVALID_REPEAT_LEN" : "inflate::Dynamic block code description: repeat more than specified lengths",
+ "INVALID_REPEAT_FIRST" : "inflate::Dynamic block code description: repeat lengths with no first length",
+ "INCOMPLETE_CODES" : "inflate::Dynamic block code description: code lengths codes incomplete",
+ "INVALID_DYN_DISTANCE": "inflate::Dynamic block code description: invalid distance code lengths",
+ "INVALID_CODES_LEN": "inflate::Dynamic block code description: invalid literal/length code lengths",
+ "INVALID_STORE_BLOCK" : "inflate::Stored block length did not match one's complement",
+ "INVALID_BLOCK_TYPE" : "inflate::Invalid block type (type == 3)",
+
+ /* ADM-ZIP error messages */
+ "CANT_EXTRACT_FILE" : "Could not extract the file",
+ "CANT_OVERRIDE" : "Target file already exists",
+ "NO_ZIP" : "No zip file was loaded",
+ "NO_ENTRY" : "Entry doesn't exist",
+ "DIRECTORY_CONTENT_ERROR" : "A directory cannot have content",
+ "FILE_NOT_FOUND" : "File not found: %s",
+ "NOT_IMPLEMENTED" : "Not implemented",
+ "INVALID_FILENAME" : "Invalid filename",
+ "INVALID_FORMAT" : "Invalid or unsupported zip format. No END header found"
};
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/util/fattr.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/util/fattr.js b/node_modules/adm-zip/util/fattr.js
index 2191ec1..4f247ea 100644
--- a/node_modules/adm-zip/util/fattr.js
+++ b/node_modules/adm-zip/util/fattr.js
@@ -1,84 +1,84 @@
-var fs = require("fs"),
- pth = require("path");
-
-fs.existsSync = fs.existsSync || pth.existsSync;
-
-module.exports = function(/*String*/path) {
-
- var _path = path || "",
- _permissions = 0,
- _obj = newAttr(),
- _stat = null;
-
- function newAttr() {
- return {
- directory : false,
- readonly : false,
- hidden : false,
- executable : false,
- mtime : 0,
- atime : 0
- }
- }
-
- if (_path && fs.existsSync(_path)) {
- _stat = fs.statSync(_path);
- _obj.directory = _stat.isDirectory();
- _obj.mtime = _stat.mtime;
- _obj.atime = _stat.atime;
- _obj.executable = !!(1 & parseInt ((_stat.mode & parseInt ("777", 8)).toString (8)[0]));
- _obj.readonly = !!(2 & parseInt ((_stat.mode & parseInt ("777", 8)).toString (8)[0]));
- _obj.hidden = pth.basename(_path)[0] === ".";
- } else {
- console.warn("Invalid path: " + _path)
- }
-
- return {
-
- get directory () {
- return _obj.directory;
- },
-
- get readOnly () {
- return _obj.readonly;
- },
-
- get hidden () {
- return _obj.hidden;
- },
-
- get mtime () {
- return _obj.mtime;
- },
-
- get atime () {
- return _obj.atime;
- },
-
-
- get executable () {
- return _obj.executable;
- },
-
- decodeAttributes : function(val) {
-
- },
-
- encodeAttributes : function (val) {
-
- },
-
- toString : function() {
- return '{\n' +
- '\t"path" : "' + _path + ",\n" +
- '\t"isDirectory" : ' + _obj.directory + ",\n" +
- '\t"isReadOnly" : ' + _obj.readonly + ",\n" +
- '\t"isHidden" : ' + _obj.hidden + ",\n" +
- '\t"isExecutable" : ' + _obj.executable + ",\n" +
- '\t"mTime" : ' + _obj.mtime + "\n" +
- '\t"aTime" : ' + _obj.atime + "\n" +
- '}';
- }
- }
-
-};
+var fs = require("fs"),
+ pth = require("path");
+
+fs.existsSync = fs.existsSync || pth.existsSync;
+
+module.exports = function(/*String*/path) {
+
+ var _path = path || "",
+ _permissions = 0,
+ _obj = newAttr(),
+ _stat = null;
+
+ function newAttr() {
+ return {
+ directory : false,
+ readonly : false,
+ hidden : false,
+ executable : false,
+ mtime : 0,
+ atime : 0
+ }
+ }
+
+ if (_path && fs.existsSync(_path)) {
+ _stat = fs.statSync(_path);
+ _obj.directory = _stat.isDirectory();
+ _obj.mtime = _stat.mtime;
+ _obj.atime = _stat.atime;
+ _obj.executable = !!(1 & parseInt ((_stat.mode & parseInt ("777", 8)).toString (8)[0]));
+ _obj.readonly = !!(2 & parseInt ((_stat.mode & parseInt ("777", 8)).toString (8)[0]));
+ _obj.hidden = pth.basename(_path)[0] === ".";
+ } else {
+ console.warn("Invalid path: " + _path)
+ }
+
+ return {
+
+ get directory () {
+ return _obj.directory;
+ },
+
+ get readOnly () {
+ return _obj.readonly;
+ },
+
+ get hidden () {
+ return _obj.hidden;
+ },
+
+ get mtime () {
+ return _obj.mtime;
+ },
+
+ get atime () {
+ return _obj.atime;
+ },
+
+
+ get executable () {
+ return _obj.executable;
+ },
+
+ decodeAttributes : function(val) {
+
+ },
+
+ encodeAttributes : function (val) {
+
+ },
+
+ toString : function() {
+ return '{\n' +
+ '\t"path" : "' + _path + ",\n" +
+ '\t"isDirectory" : ' + _obj.directory + ",\n" +
+ '\t"isReadOnly" : ' + _obj.readonly + ",\n" +
+ '\t"isHidden" : ' + _obj.hidden + ",\n" +
+ '\t"isExecutable" : ' + _obj.executable + ",\n" +
+ '\t"mTime" : ' + _obj.mtime + "\n" +
+ '\t"aTime" : ' + _obj.atime + "\n" +
+ '}';
+ }
+ }
+
+};
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/util/index.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/util/index.js b/node_modules/adm-zip/util/index.js
index 935fc1a..d77b980 100644
--- a/node_modules/adm-zip/util/index.js
+++ b/node_modules/adm-zip/util/index.js
@@ -1,4 +1,4 @@
-module.exports = require("./utils");
-module.exports.Constants = require("./constants");
-module.exports.Errors = require("./errors");
+module.exports = require("./utils");
+module.exports.Constants = require("./constants");
+module.exports.Errors = require("./errors");
module.exports.FileAttr = require("./fattr");
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/util/utils.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/util/utils.js b/node_modules/adm-zip/util/utils.js
index b14db8c..ef42999 100644
--- a/node_modules/adm-zip/util/utils.js
+++ b/node_modules/adm-zip/util/utils.js
@@ -1,145 +1,145 @@
-var fs = require("fs"),
- pth = require('path');
-
-fs.existsSync = fs.existsSync || pth.existsSync;
-
-module.exports = (function() {
-
- var crcTable = [],
- Constants = require('./constants'),
- Errors = require('./errors'),
-
- PATH_SEPARATOR = pth.normalize("/");
-
-
- function mkdirSync(/*String*/path) {
- var resolvedPath = path.split(PATH_SEPARATOR)[0];
- path.split(PATH_SEPARATOR).forEach(function(name) {
- if (!name || name.substr(-1,1) == ":") return;
- resolvedPath += PATH_SEPARATOR + name;
- var stat;
- try {
- stat = fs.statSync(resolvedPath);
- } catch (e) {
- fs.mkdirSync(resolvedPath);
- }
- if (stat && stat.isFile())
- throw Errors.FILE_IN_THE_WAY.replace("%s", resolvedPath);
- });
- }
-
- function findSync(/*String*/root, /*RegExp*/pattern, /*Boolean*/recoursive) {
- if (typeof pattern === 'boolean') {
- recoursive = pattern;
- pattern = undefined;
- }
- var files = [];
- fs.readdirSync(root).forEach(function(file) {
- var path = pth.join(root, file);
-
- if (fs.statSync(path).isDirectory() && recoursive)
- files = files.concat(findSync(path, pattern, recoursive));
-
- if (!pattern || pattern.test(path)) {
- files.push(pth.normalize(path) + (fs.statSync(path).isDirectory() ? PATH_SEPARATOR : ""));
- }
-
- });
- return files;
- }
-
- return {
- makeDir : function(/*String*/path) {
- mkdirSync(path);
- },
-
- crc32 : function(buf) {
- var b = new Buffer(4);
- if (!crcTable.length) {
- for (var n = 0; n < 256; n++) {
- var c = n;
- for (var k = 8; --k >= 0;) //
- if ((c & 1) != 0) { c = 0xedb88320 ^ (c >>> 1); } else { c = c >>> 1; }
- if (c < 0) {
- b.writeInt32LE(c, 0);
- c = b.readUInt32LE(0);
- }
- crcTable[n] = c;
- }
- }
- var crc = 0, off = 0, len = buf.length, c1 = ~crc;
- while(--len >= 0) c1 = crcTable[(c1 ^ buf[off++]) & 0xff] ^ (c1 >>> 8);
- crc = ~c1;
- b.writeInt32LE(crc & 0xffffffff, 0);
- return b.readUInt32LE(0);
- },
-
- methodToString : function(/*Number*/method) {
- switch (method) {
- case Constants.STORED:
- return 'STORED (' + method + ')';
- case Constants.DEFLATED:
- return 'DEFLATED (' + method + ')';
- default:
- return 'UNSUPPORTED (' + method + ')'
- }
-
- },
-
- writeFileTo : function(/*String*/path, /*Buffer*/content, /*Boolean*/overwrite, /*Number*/attr) {
- if (fs.existsSync(path)) {
- if (!overwrite)
- return false; // cannot overwite
-
- var stat = fs.statSync(path);
- if (stat.isDirectory()) {
- return false;
- }
- }
- var folder = pth.dirname(path);
- if (!fs.existsSync(folder)) {
- mkdirSync(folder);
- }
-
- var fd;
- try {
- fd = fs.openSync(path, 'w', 438); // 0666
- } catch(e) {
- fs.chmodSync(path, 438);
- fd = fs.openSync(path, 'w', 438);
- }
- if (fd) {
- fs.writeSync(fd, content, 0, content.length, 0);
- fs.closeSync(fd);
- }
- fs.chmodSync(path, attr || 438);
- return true;
- },
-
- findFiles : function(/*String*/path) {
- return findSync(path, true);
- },
-
- getAttributes : function(/*String*/path) {
-
- },
-
- setAttributes : function(/*String*/path) {
-
- },
-
- toBuffer : function(input) {
- if (Buffer.isBuffer(input)) {
- return input;
- } else {
- if (input.length == 0) {
- return new Buffer(0)
- }
- return new Buffer(input, 'utf8');
- }
- },
-
- Constants : Constants,
- Errors : Errors
- }
-})();
+var fs = require("fs"),
+ pth = require('path');
+
+fs.existsSync = fs.existsSync || pth.existsSync;
+
+module.exports = (function() {
+
+ var crcTable = [],
+ Constants = require('./constants'),
+ Errors = require('./errors'),
+
+ PATH_SEPARATOR = pth.normalize("/");
+
+
+ function mkdirSync(/*String*/path) {
+ var resolvedPath = path.split(PATH_SEPARATOR)[0];
+ path.split(PATH_SEPARATOR).forEach(function(name) {
+ if (!name || name.substr(-1,1) == ":") return;
+ resolvedPath += PATH_SEPARATOR + name;
+ var stat;
+ try {
+ stat = fs.statSync(resolvedPath);
+ } catch (e) {
+ fs.mkdirSync(resolvedPath);
+ }
+ if (stat && stat.isFile())
+ throw Errors.FILE_IN_THE_WAY.replace("%s", resolvedPath);
+ });
+ }
+
+ function findSync(/*String*/root, /*RegExp*/pattern, /*Boolean*/recoursive) {
+ if (typeof pattern === 'boolean') {
+ recoursive = pattern;
+ pattern = undefined;
+ }
+ var files = [];
+ fs.readdirSync(root).forEach(function(file) {
+ var path = pth.join(root, file);
+
+ if (fs.statSync(path).isDirectory() && recoursive)
+ files = files.concat(findSync(path, pattern, recoursive));
+
+ if (!pattern || pattern.test(path)) {
+ files.push(pth.normalize(path) + (fs.statSync(path).isDirectory() ? PATH_SEPARATOR : ""));
+ }
+
+ });
+ return files;
+ }
+
+ return {
+ makeDir : function(/*String*/path) {
+ mkdirSync(path);
+ },
+
+ crc32 : function(buf) {
+ var b = new Buffer(4);
+ if (!crcTable.length) {
+ for (var n = 0; n < 256; n++) {
+ var c = n;
+ for (var k = 8; --k >= 0;) //
+ if ((c & 1) != 0) { c = 0xedb88320 ^ (c >>> 1); } else { c = c >>> 1; }
+ if (c < 0) {
+ b.writeInt32LE(c, 0);
+ c = b.readUInt32LE(0);
+ }
+ crcTable[n] = c;
+ }
+ }
+ var crc = 0, off = 0, len = buf.length, c1 = ~crc;
+ while(--len >= 0) c1 = crcTable[(c1 ^ buf[off++]) & 0xff] ^ (c1 >>> 8);
+ crc = ~c1;
+ b.writeInt32LE(crc & 0xffffffff, 0);
+ return b.readUInt32LE(0);
+ },
+
+ methodToString : function(/*Number*/method) {
+ switch (method) {
+ case Constants.STORED:
+ return 'STORED (' + method + ')';
+ case Constants.DEFLATED:
+ return 'DEFLATED (' + method + ')';
+ default:
+ return 'UNSUPPORTED (' + method + ')'
+ }
+
+ },
+
+ writeFileTo : function(/*String*/path, /*Buffer*/content, /*Boolean*/overwrite, /*Number*/attr) {
+ if (fs.existsSync(path)) {
+ if (!overwrite)
+ return false; // cannot overwite
+
+ var stat = fs.statSync(path);
+ if (stat.isDirectory()) {
+ return false;
+ }
+ }
+ var folder = pth.dirname(path);
+ if (!fs.existsSync(folder)) {
+ mkdirSync(folder);
+ }
+
+ var fd;
+ try {
+ fd = fs.openSync(path, 'w', 438); // 0666
+ } catch(e) {
+ fs.chmodSync(path, 438);
+ fd = fs.openSync(path, 'w', 438);
+ }
+ if (fd) {
+ fs.writeSync(fd, content, 0, content.length, 0);
+ fs.closeSync(fd);
+ }
+ fs.chmodSync(path, attr || 438);
+ return true;
+ },
+
+ findFiles : function(/*String*/path) {
+ return findSync(path, true);
+ },
+
+ getAttributes : function(/*String*/path) {
+
+ },
+
+ setAttributes : function(/*String*/path) {
+
+ },
+
+ toBuffer : function(input) {
+ if (Buffer.isBuffer(input)) {
+ return input;
+ } else {
+ if (input.length == 0) {
+ return new Buffer(0)
+ }
+ return new Buffer(input, 'utf8');
+ }
+ },
+
+ Constants : Constants,
+ Errors : Errors
+ }
+})();
http://git-wip-us.apache.org/repos/asf/cordova-browser/blob/d13bbf14/node_modules/adm-zip/zipEntry.js
----------------------------------------------------------------------
diff --git a/node_modules/adm-zip/zipEntry.js b/node_modules/adm-zip/zipEntry.js
index 02c3172..3da38f1 100644
--- a/node_modules/adm-zip/zipEntry.js
+++ b/node_modules/adm-zip/zipEntry.js
@@ -1,224 +1,224 @@
-var Utils = require("./util"),
- Headers = require("./headers"),
- Constants = Utils.Constants,
- Methods = require("./methods");
-
-module.exports = function (/*Buffer*/input) {
-
- var _entryHeader = new Headers.EntryHeader(),
- _entryName = new Buffer(0),
- _comment = new Buffer(0),
- _isDirectory = false,
- uncompressedData = null,
- _extra = new Buffer(0);
-
- function getCompressedDataFromZip() {
- if (!input || !Buffer.isBuffer(input)) {
- return new Buffer(0);
- }
- _entryHeader.loadDataHeaderFromBinary(input);
- return input.slice(_entryHeader.realDataOffset, _entryHeader.realDataOffset + _entryHeader.compressedSize)
- }
-
- function crc32OK(data) {
- // if bit 3 (0x08) of the general-purpose flags field is set, then the CRC-32 and file sizes are not known when the header is written
- if (_entryHeader.flags & 0x8 != 0x8) {
- if (Utils.crc32(data) != _entryHeader.crc) {
- return false;
- }
- } else {
- // @TODO: load and check data descriptor header
- // The fields in the local header are filled with zero, and the CRC-32 and size are appended in a 12-byte structure
- // (optionally preceded by a 4-byte signature) immediately after the compressed data:
- }
- return true;
- }
-
- function decompress(/*Boolean*/async, /*Function*/callback) {
- if (_isDirectory) {
- if (async && callback) {
- callback(new Buffer(0), Utils.Errors.DIRECTORY_CONTENT_ERROR); //si added error.
- }
- return new Buffer(0);
- }
-
- var compressedData = getCompressedDataFromZip();
- if (compressedData.length == 0) {
- if (async && callback) callback(compressedData, Utils.Errors.NO_DATA);//si added error.
- return compressedData;
- }
-
- var data = new Buffer(_entryHeader.size);
- data.fill(0);
-
- switch (_entryHeader.method) {
- case Utils.Constants.STORED:
- compressedData.copy(data);
- if (!crc32OK(data)) {
- if (async && callback) callback(data, Utils.Errors.BAD_CRC);//si added error
- return Utils.Errors.BAD_CRC;
- } else {//si added otherwise did not seem to return data.
- if (async && callback) callback(data);
- return data;
- }
- break;
- case Utils.Constants.DEFLATED:
- var inflater = new Methods.Inflater(compressedData);
- if (!async) {
- inflater.inflate(data);
- if (!crc32OK(data)) {
- console.warn(Utils.Errors.BAD_CRC + " " + _entryName.toString())
- }
- return data;
- } else {
- inflater.inflateAsync(function(result) {
- result.copy(data, 0);
- if (crc32OK(data)) {
- if (callback) callback(data, Utils.Errors.BAD_CRC); //si added error
- } else { //si added otherwise did not seem to return data.
- if (callback) callback(data);
- }
- })
- }
- break;
- default:
- if (async && callback) callback(new Buffer(0), Utils.Errors.UNKNOWN_METHOD);
- return Utils.Errors.UNKNOWN_METHOD;
- }
- }
-
- function compress(/*Boolean*/async, /*Function*/callback) {
- if ((!uncompressedData || !uncompressedData.length) && Buffer.isBuffer(input)) {
- // no data set or the data wasn't changed to require recompression
- if (async && callback) callback(getCompressedDataFromZip());
- return getCompressedDataFromZip();
- }
-
- if (uncompressedData.length && !_isDirectory) {
- var compressedData;
- // Local file header
- switch (_entryHeader.method) {
- case Utils.Constants.STORED:
- _entryHeader.compressedSize = _entryHeader.size;
-
- compressedData = new Buffer(uncompressedData.length);
- uncompressedData.copy(compressedData);
-
- if (async && callback) callback(compressedData);
- return compressedData;
-
- break;
- default:
- case Utils.Constants.DEFLATED:
-
- var deflater = new Methods.Deflater(uncompressedData);
- if (!async) {
- var deflated = deflater.deflate();
- _entryHeader.compressedSize = deflated.length;
- return deflated;
- } else {
- deflater.deflateAsync(function(data) {
- compressedData = new Buffer(data.length);
- _entryHeader.compressedSize = data.length;
- data.copy(compressedData);
- callback && callback(compressedData);
- })
- }
- deflater = null;
- break;
- }
- } else {
- if (async && callback) {
- callback(new Buffer(0));
- } else {
- return new Buffer(0);
- }
- }
- }
-
- return {
- get entryName () { return _entryName.toString(); },
- get rawEntryName() { return _entryName; },
- set entryName (val) {
- _entryName = Utils.toBuffer(val);
- var lastChar = _entryName[_entryName.length - 1];
- _isDirectory = (lastChar == 47) || (lastChar == 92);
- _entryHeader.fileNameLength = _entryName.length;
- },
-
- get extra () { return _extra; },
- set extra (val) {
- _extra = val;
- _entryHeader.extraLength = val.length;
- },
-
- get comment () { return _comment.toString(); },
- set comment (val) {
- _comment = Utils.toBuffer(val);
- _entryHeader.commentLength = _comment.length;
- },
-
- get name () { var n = _entryName.toString(); return _isDirectory ? n.substr(n.length - 1).split("/").pop() : n.split("/").pop(); },
- get isDirectory () { return _isDirectory },
-
- getCompressedData : function() {
- return compress(false, null)
- },
-
- getCompressedDataAsync : function(/*Function*/callback) {
- compress(true, callback)
- },
-
- setData : function(value) {
- uncompressedData = Utils.toBuffer(value);
- if (!_isDirectory && uncompressedData.length) {
- _entryHeader.size = uncompressedData.length;
- _entryHeader.method = Utils.Constants.DEFLATED;
- _entryHeader.crc = Utils.crc32(value);
- } else { // folders and blank files should be stored
- _entryHeader.method = Utils.Constants.STORED;
- }
- },
-
- getData : function() {
- return decompress(false, null);
- },
-
- getDataAsync : function(/*Function*/callback) {
- decompress(true, callback)
- },
-
- set header(/*Buffer*/data) {
- _entryHeader.loadFromBinary(data);
- },
-
- get header() {
- return _entryHeader;
- },
-
- packHeader : function() {
- var header = _entryHeader.entryHeaderToBinary();
- // add
- _entryName.copy(header, Utils.Constants.CENHDR);
- if (_entryHeader.extraLength) {
- _extra.copy(header, Utils.Constants.CENHDR + _entryName.length)
- }
- if (_entryHeader.commentLength) {
- _comment.copy(header, Utils.Constants.CENHDR + _entryName.length + _entryHeader.extraLength, _comment.length);
- }
- return header;
- },
-
- toString : function() {
- return '{\n' +
- '\t"entryName" : "' + _entryName.toString() + "\",\n" +
- '\t"name" : "' + _entryName.toString().split("/").pop() + "\",\n" +
- '\t"comment" : "' + _comment.toString() + "\",\n" +
- '\t"isDirectory" : ' + _isDirectory + ",\n" +
- '\t"header" : ' + _entryHeader.toString().replace(/\t/mg, "\t\t") + ",\n" +
- '\t"compressedData" : <' + (input && input.length + " bytes buffer" || "null") + ">\n" +
- '\t"data" : <' + (uncompressedData && uncompressedData.length + " bytes buffer" || "null") + ">\n" +
- '}';
- }
- }
-};
+var Utils = require("./util"),
+ Headers = require("./headers"),
+ Constants = Utils.Constants,
+ Methods = require("./methods");
+
+module.exports = function (/*Buffer*/input) {
+
+ var _entryHeader = new Headers.EntryHeader(),
+ _entryName = new Buffer(0),
+ _comment = new Buffer(0),
+ _isDirectory = false,
+ uncompressedData = null,
+ _extra = new Buffer(0);
+
+ function getCompressedDataFromZip() {
+ if (!input || !Buffer.isBuffer(input)) {
+ return new Buffer(0);
+ }
+ _entryHeader.loadDataHeaderFromBinary(input);
+ return input.slice(_entryHeader.realDataOffset, _entryHeader.realDataOffset + _entryHeader.compressedSize)
+ }
+
+ function crc32OK(data) {
+ // if bit 3 (0x08) of the general-purpose flags field is set, then the CRC-32 and file sizes are not known when the header is written
+ if (_entryHeader.flags & 0x8 != 0x8) {
+ if (Utils.crc32(data) != _entryHeader.crc) {
+ return false;
+ }
+ } else {
+ // @TODO: load and check data descriptor header
+ // The fields in the local header are filled with zero, and the CRC-32 and size are appended in a 12-byte structure
+ // (optionally preceded by a 4-byte signature) immediately after the compressed data:
+ }
+ return true;
+ }
+
+ function decompress(/*Boolean*/async, /*Function*/callback) {
+ if (_isDirectory) {
+ if (async && callback) {
+ callback(new Buffer(0), Utils.Errors.DIRECTORY_CONTENT_ERROR); //si added error.
+ }
+ return new Buffer(0);
+ }
+
+ var compressedData = getCompressedDataFromZip();
+ if (compressedData.length == 0) {
+ if (async && callback) callback(compressedData, Utils.Errors.NO_DATA);//si added error.
+ return compressedData;
+ }
+
+ var data = new Buffer(_entryHeader.size);
+ data.fill(0);
+
+ switch (_entryHeader.method) {
+ case Utils.Constants.STORED:
+ compressedData.copy(data);
+ if (!crc32OK(data)) {
+ if (async && callback) callback(data, Utils.Errors.BAD_CRC);//si added error
+ return Utils.Errors.BAD_CRC;
+ } else {//si added otherwise did not seem to return data.
+ if (async && callback) callback(data);
+ return data;
+ }
+ break;
+ case Utils.Constants.DEFLATED:
+ var inflater = new Methods.Inflater(compressedData);
+ if (!async) {
+ inflater.inflate(data);
+ if (!crc32OK(data)) {
+ console.warn(Utils.Errors.BAD_CRC + " " + _entryName.toString())
+ }
+ return data;
+ } else {
+ inflater.inflateAsync(function(result) {
+ result.copy(data, 0);
+ if (crc32OK(data)) {
+ if (callback) callback(data, Utils.Errors.BAD_CRC); //si added error
+ } else { //si added otherwise did not seem to return data.
+ if (callback) callback(data);
+ }
+ })
+ }
+ break;
+ default:
+ if (async && callback) callback(new Buffer(0), Utils.Errors.UNKNOWN_METHOD);
+ return Utils.Errors.UNKNOWN_METHOD;
+ }
+ }
+
+ function compress(/*Boolean*/async, /*Function*/callback) {
+ if ((!uncompressedData || !uncompressedData.length) && Buffer.isBuffer(input)) {
+ // no data set or the data wasn't changed to require recompression
+ if (async && callback) callback(getCompressedDataFromZip());
+ return getCompressedDataFromZip();
+ }
+
+ if (uncompressedData.length && !_isDirectory) {
+ var compressedData;
+ // Local file header
+ switch (_entryHeader.method) {
+ case Utils.Constants.STORED:
+ _entryHeader.compressedSize = _entryHeader.size;
+
+ compressedData = new Buffer(uncompressedData.length);
+ uncompressedData.copy(compressedData);
+
+ if (async && callback) callback(compressedData);
+ return compressedData;
+
+ break;
+ default:
+ case Utils.Constants.DEFLATED:
+
+ var deflater = new Methods.Deflater(uncompressedData);
+ if (!async) {
+ var deflated = deflater.deflate();
+ _entryHeader.compressedSize = deflated.length;
+ return deflated;
+ } else {
+ deflater.deflateAsync(function(data) {
+ compressedData = new Buffer(data.length);
+ _entryHeader.compressedSize = data.length;
+ data.copy(compressedData);
+ callback && callback(compressedData);
+ })
+ }
+ deflater = null;
+ break;
+ }
+ } else {
+ if (async && callback) {
+ callback(new Buffer(0));
+ } else {
+ return new Buffer(0);
+ }
+ }
+ }
+
+ return {
+ get entryName () { return _entryName.toString(); },
+ get rawEntryName() { return _entryName; },
+ set entryName (val) {
+ _entryName = Utils.toBuffer(val);
+ var lastChar = _entryName[_entryName.length - 1];
+ _isDirectory = (lastChar == 47) || (lastChar == 92);
+ _entryHeader.fileNameLength = _entryName.length;
+ },
+
+ get extra () { return _extra; },
+ set extra (val) {
+ _extra = val;
+ _entryHeader.extraLength = val.length;
+ },
+
+ get comment () { return _comment.toString(); },
+ set comment (val) {
+ _comment = Utils.toBuffer(val);
+ _entryHeader.commentLength = _comment.length;
+ },
+
+ get name () { var n = _entryName.toString(); return _isDirectory ? n.substr(n.length - 1).split("/").pop() : n.split("/").pop(); },
+ get isDirectory () { return _isDirectory },
+
+ getCompressedData : function() {
+ return compress(false, null)
+ },
+
+ getCompressedDataAsync : function(/*Function*/callback) {
+ compress(true, callback)
+ },
+
+ setData : function(value) {
+ uncompressedData = Utils.toBuffer(value);
+ if (!_isDirectory && uncompressedData.length) {
+ _entryHeader.size = uncompressedData.length;
+ _entryHeader.method = Utils.Constants.DEFLATED;
+ _entryHeader.crc = Utils.crc32(value);
+ } else { // folders and blank files should be stored
+ _entryHeader.method = Utils.Constants.STORED;
+ }
+ },
+
+ getData : function() {
+ return decompress(false, null);
+ },
+
+ getDataAsync : function(/*Function*/callback) {
+ decompress(true, callback)
+ },
+
+ set header(/*Buffer*/data) {
+ _entryHeader.loadFromBinary(data);
+ },
+
+ get header() {
+ return _entryHeader;
+ },
+
+ packHeader : function() {
+ var header = _entryHeader.entryHeaderToBinary();
+ // add
+ _entryName.copy(header, Utils.Constants.CENHDR);
+ if (_entryHeader.extraLength) {
+ _extra.copy(header, Utils.Constants.CENHDR + _entryName.length)
+ }
+ if (_entryHeader.commentLength) {
+ _comment.copy(header, Utils.Constants.CENHDR + _entryName.length + _entryHeader.extraLength, _comment.length);
+ }
+ return header;
+ },
+
+ toString : function() {
+ return '{\n' +
+ '\t"entryName" : "' + _entryName.toString() + "\",\n" +
+ '\t"name" : "' + _entryName.toString().split("/").pop() + "\",\n" +
+ '\t"comment" : "' + _comment.toString() + "\",\n" +
+ '\t"isDirectory" : ' + _isDirectory + ",\n" +
+ '\t"header" : ' + _entryHeader.toString().replace(/\t/mg, "\t\t") + ",\n" +
+ '\t"compressedData" : <' + (input && input.length + " bytes buffer" || "null") + ">\n" +
+ '\t"data" : <' + (uncompressedData && uncompressedData.length + " bytes buffer" || "null") + ">\n" +
+ '}';
+ }
+ }
+};
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