2 * Copyright (C) 2008, Francisco Claude, all rights reserved.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 wt_coder::wt_coder() {
28 void wt_coder::use() {
32 void wt_coder::unuse() {
34 if(user_count==0) delete this;
37 wt_coder * wt_coder::load(FILE *fp) {
39 if(fread(&rd,sizeof(uint),1,fp)!=1) return NULL;
40 fseek(fp,-sizeof(uint),SEEK_CUR);
42 case WT_CODER_HUFF_HDR: return wt_coder_huff::load(fp);
43 case WT_CODER_BINARY_HDR: return wt_coder_binary::load(fp);