michael@0: /******* BEGIN LICENSE BLOCK *******
michael@0:  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
michael@0:  * 
michael@0:  * The contents of this file are subject to the Mozilla Public License Version
michael@0:  * 1.1 (the "License"); you may not use this file except in compliance with
michael@0:  * the License. You may obtain a copy of the License at
michael@0:  * http://www.mozilla.org/MPL/
michael@0:  * 
michael@0:  * Software distributed under the License is distributed on an "AS IS" basis,
michael@0:  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
michael@0:  * for the specific language governing rights and limitations under the
michael@0:  * License.
michael@0:  * 
michael@0:  * The Initial Developers of the Original Code are Kevin Hendricks (MySpell)
michael@0:  * and László Németh (Hunspell). Portions created by the Initial Developers
michael@0:  * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved.
michael@0:  * 
michael@0:  * Contributor(s): László Németh (nemethl@gyorsposta.hu)
michael@0:  *                 Caolan McNamara (caolanm@redhat.com)
michael@0:  * 
michael@0:  * Alternatively, the contents of this file may be used under the terms of
michael@0:  * either the GNU General Public License Version 2 or later (the "GPL"), or
michael@0:  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
michael@0:  * in which case the provisions of the GPL or the LGPL are applicable instead
michael@0:  * of those above. If you wish to allow use of your version of this file only
michael@0:  * under the terms of either the GPL or the LGPL, and not to allow others to
michael@0:  * use your version of this file under the terms of the MPL, indicate your
michael@0:  * decision by deleting the provisions above and replace them with the notice
michael@0:  * and other provisions required by the GPL or the LGPL. If you do not delete
michael@0:  * the provisions above, a recipient may use your version of this file under
michael@0:  * the terms of any one of the MPL, the GPL or the LGPL.
michael@0:  *
michael@0:  ******* END LICENSE BLOCK *******/
michael@0: 
michael@0: #include <stdlib.h>
michael@0: #include <string.h>
michael@0: #include <stdio.h>
michael@0: 
michael@0: #include "filemgr.hxx"
michael@0: 
michael@0: int FileMgr::fail(const char * err, const char * par) {
michael@0:     fprintf(stderr, err, par);
michael@0:     return -1;
michael@0: }
michael@0: 
michael@0: FileMgr::FileMgr(const char * file, const char * key) {
michael@0:     linenum = 0;
michael@0:     hin = NULL;
michael@0:     fin = fopen(file, "r");
michael@0:     if (!fin) {
michael@0:         // check hzipped file
michael@0:         char * st = (char *) malloc(strlen(file) + strlen(HZIP_EXTENSION) + 1);
michael@0:         if (st) {
michael@0:             strcpy(st, file);
michael@0:             strcat(st, HZIP_EXTENSION);
michael@0:             hin = new Hunzip(st, key);
michael@0:             free(st);
michael@0:         }
michael@0:     }    
michael@0:     if (!fin && !hin) fail(MSG_OPEN, file);
michael@0: }
michael@0: 
michael@0: FileMgr::~FileMgr()
michael@0: {
michael@0:     if (fin) fclose(fin);
michael@0:     if (hin) delete hin;
michael@0: }
michael@0: 
michael@0: char * FileMgr::getline() {
michael@0:     const char * l;
michael@0:     linenum++;
michael@0:     if (fin) return fgets(in, BUFSIZE - 1, fin);
michael@0:     if (hin && (l = hin->getline())) return strcpy(in, l);
michael@0:     linenum--;
michael@0:     return NULL;
michael@0: }
michael@0: 
michael@0: int FileMgr::getlinenum() {
michael@0:     return linenum;
michael@0: }