| 'use strict'; |
| |
| // (C) 1995-2013 Jean-loup Gailly and Mark Adler |
| // (C) 2014-2017 Vitaly Puzrin and Andrey Tupitsin |
| // |
| // This software is provided 'as-is', without any express or implied |
| // warranty. In no event will the authors be held liable for any damages |
| // arising from the use of this software. |
| // |
| // Permission is granted to anyone to use this software for any purpose, |
| // including commercial applications, and to alter it and redistribute it |
| // freely, subject to the following restrictions: |
| // |
| // 1. The origin of this software must not be misrepresented; you must not |
| // claim that you wrote the original software. If you use this software |
| // in a product, an acknowledgment in the product documentation would be |
| // appreciated but is not required. |
| // 2. Altered source versions must be plainly marked as such, and must not be |
| // misrepresented as being the original software. |
| // 3. This notice may not be removed or altered from any source distribution. |
| |
| function ZStream() { |
| /* next input byte */ |
| this.input = null; // JS specific, because we have no pointers |
| this.next_in = 0; |
| /* number of bytes available at input */ |
| this.avail_in = 0; |
| /* total number of input bytes read so far */ |
| this.total_in = 0; |
| /* next output byte should be put there */ |
| this.output = null; // JS specific, because we have no pointers |
| this.next_out = 0; |
| /* remaining free space at output */ |
| this.avail_out = 0; |
| /* total number of bytes output so far */ |
| this.total_out = 0; |
| /* last error message, NULL if no error */ |
| this.msg = ''/*Z_NULL*/; |
| /* not visible by applications */ |
| this.state = null; |
| /* best guess about the data type: binary or text */ |
| this.data_type = 2/*Z_UNKNOWN*/; |
| /* adler32 value of the uncompressed data */ |
| this.adler = 0; |
| } |
| |
| module.exports = ZStream; |
