1/* Copyright 1986-1992 Emmet P. Gray. 2 * Copyright 1996,1997,2001,2002,2009 Alain Knaff. 3 * This file is part of mtools. 4 * 5 * Mtools is free software: you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation, either version 3 of the License, or 8 * (at your option) any later version. 9 * 10 * Mtools is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with Mtools. If not, see <http://www.gnu.org/licenses/>. 17 */ 18 19#include "sysincludes.h" 20#include "msdos.h" 21#include "mtools.h" 22#include "vfat.h" 23#include "file.h" 24#include "buffer.h" 25 26/* 27 * Find the directory and load a new dir_chain[]. A null directory 28 * is OK. Returns a 1 on error. 29 */ 30 31 32void bufferize(Stream_t **Dir) 33{ 34 Stream_t *BDir; 35 36 if(!*Dir) 37 return; 38 BDir = buf_init(*Dir, 64*16384, 512, MDIR_SIZE); 39 if(!BDir){ 40 FREE(Dir); 41 *Dir = NULL; 42 } else 43 *Dir = BDir; 44} 45