author Gregory Szorc <gps@mozilla.com>
Wed, 28 Jan 2015 13:37:00 -0800
changeset 110539 95d65385e289290923953dd2711c53e8561cbfce
parent 43385 c5b3d7beca8c664f4855c0e4a2ad9c01ec6c2c3a
permissions -rw-r--r--
Close old release branch CAL170_20121012_RELBRANCH

/******* BEGIN LICENSE BLOCK *******
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 * The Initial Developers of the Original Code are Kevin Hendricks (MySpell)
 * and L�szl� N�meth (Hunspell). Portions created by the Initial Developers
 * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved.
 * Contributor(s): L�szl� N�meth (nemethl@gyorsposta.hu)
 *                 Caolan McNamara (caolanm@redhat.com)
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 ******* END LICENSE BLOCK *******/

#ifndef _HUNZIP_HXX_
#define _HUNZIP_HXX_

#include "hunvisapi.h"

#include <stdio.h>

#define BUFSIZE  65536
#define HZIP_EXTENSION ".hz"

#define MSG_OPEN   "error: %s: cannot open\n"
#define MSG_FORMAT "error: %s: not in hzip format\n"
#define MSG_MEMORY "error: %s: missing memory\n"
#define MSG_KEY    "error: %s: missing or bad password\n"

struct bit {
    unsigned char c[2];
    int v[2];


    char * filename;
    FILE * fin;
    int bufsiz, lastbit, inc, inbits, outc;
    struct bit * dec;        // code table
    char in[BUFSIZE];        // input buffer
    char out[BUFSIZE + 1];   // Huffman-decoded buffer
    char line[BUFSIZE + 50]; // decoded line
    int getcode(const char * key);
    int getbuf();
    int fail(const char * err, const char * par);
    Hunzip(const char * filename, const char * key = NULL);
    const char * getline();