extensions/spellcheck/hunspell/src/hunzip.hxx@6474c204b198 (annotated)
extensions/spellcheck/hunspell/src/hunzip.hxx
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /******* BEGIN LICENSE BLOCK ******* |
| michael@0 | 2 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1 |
| michael@0 | 3 | * |
| michael@0 | 4 | * The contents of this file are subject to the Mozilla Public License Version |
| michael@0 | 5 | * 1.1 (the "License"); you may not use this file except in compliance with |
| michael@0 | 6 | * the License. You may obtain a copy of the License at |
| michael@0 | 7 | * http://www.mozilla.org/MPL/ |
| michael@0 | 8 | * |
| michael@0 | 9 | * Software distributed under the License is distributed on an "AS IS" basis, |
| michael@0 | 10 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License |
| michael@0 | 11 | * for the specific language governing rights and limitations under the |
| michael@0 | 12 | * License. |
| michael@0 | 13 | * |
| michael@0 | 14 | * The Initial Developers of the Original Code are Kevin Hendricks (MySpell) |
| michael@0 | 15 | * and László Németh (Hunspell). Portions created by the Initial Developers |
| michael@0 | 16 | * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved. |
| michael@0 | 17 | * |
| michael@0 | 18 | * Contributor(s): László Németh (nemethl@gyorsposta.hu) |
| michael@0 | 19 | * Caolan McNamara (caolanm@redhat.com) |
| michael@0 | 20 | * |
| michael@0 | 21 | * Alternatively, the contents of this file may be used under the terms of |
| michael@0 | 22 | * either the GNU General Public License Version 2 or later (the "GPL"), or |
| michael@0 | 23 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), |
| michael@0 | 24 | * in which case the provisions of the GPL or the LGPL are applicable instead |
| michael@0 | 25 | * of those above. If you wish to allow use of your version of this file only |
| michael@0 | 26 | * under the terms of either the GPL or the LGPL, and not to allow others to |
| michael@0 | 27 | * use your version of this file under the terms of the MPL, indicate your |
| michael@0 | 28 | * decision by deleting the provisions above and replace them with the notice |
| michael@0 | 29 | * and other provisions required by the GPL or the LGPL. If you do not delete |
| michael@0 | 30 | * the provisions above, a recipient may use your version of this file under |
| michael@0 | 31 | * the terms of any one of the MPL, the GPL or the LGPL. |
| michael@0 | 32 | * |
| michael@0 | 33 | ******* END LICENSE BLOCK *******/ |
| michael@0 | 34 | |
| michael@0 | 35 | #ifndef _HUNZIP_HXX_ |
| michael@0 | 36 | #define _HUNZIP_HXX_ |
| michael@0 | 37 | |
| michael@0 | 38 | #include "hunvisapi.h" |
| michael@0 | 39 | |
| michael@0 | 40 | #include <stdio.h> |
| michael@0 | 41 | |
| michael@0 | 42 | #define BUFSIZE 65536 |
| michael@0 | 43 | #define HZIP_EXTENSION ".hz" |
| michael@0 | 44 | |
| michael@0 | 45 | #define MSG_OPEN "error: %s: cannot open\n" |
| michael@0 | 46 | #define MSG_FORMAT "error: %s: not in hzip format\n" |
| michael@0 | 47 | #define MSG_MEMORY "error: %s: missing memory\n" |
| michael@0 | 48 | #define MSG_KEY "error: %s: missing or bad password\n" |
| michael@0 | 49 | |
| michael@0 | 50 | struct bit { |
| michael@0 | 51 | unsigned char c[2]; |
| michael@0 | 52 | int v[2]; |
| michael@0 | 53 | }; |
| michael@0 | 54 | |
| michael@0 | 55 | class LIBHUNSPELL_DLL_EXPORTED Hunzip |
| michael@0 | 56 | { |
| michael@0 | 57 | |
| michael@0 | 58 | protected: |
| michael@0 | 59 | char * filename; |
| michael@0 | 60 | FILE * fin; |
| michael@0 | 61 | int bufsiz, lastbit, inc, inbits, outc; |
| michael@0 | 62 | struct bit * dec; // code table |
| michael@0 | 63 | char in[BUFSIZE]; // input buffer |
| michael@0 | 64 | char out[BUFSIZE + 1]; // Huffman-decoded buffer |
| michael@0 | 65 | char line[BUFSIZE + 50]; // decoded line |
| michael@0 | 66 | int getcode(const char * key); |
| michael@0 | 67 | int getbuf(); |
| michael@0 | 68 | int fail(const char * err, const char * par); |
| michael@0 | 69 | |
| michael@0 | 70 | public: |
| michael@0 | 71 | Hunzip(const char * filename, const char * key = NULL); |
| michael@0 | 72 | ~Hunzip(); |
| michael@0 | 73 | const char * getline(); |
| michael@0 | 74 | }; |
| michael@0 | 75 | |
| michael@0 | 76 | #endif |
