Contiki 2.6

cfs-cbm-dir.c

00001 /*
00002  * Copyright (c) 2010, Swedish Institute of Computer Science.
00003  * All rights reserved. 
00004  *
00005  * Redistribution and use in source and binary forms, with or without 
00006  * modification, are permitted provided that the following conditions 
00007  * are met: 
00008  * 1. Redistributions of source code must retain the above copyright 
00009  *    notice, this list of conditions and the following disclaimer. 
00010  * 2. Redistributions in binary form must reproduce the above copyright 
00011  *    notice, this list of conditions and the following disclaimer in the 
00012  *    documentation and/or other materials provided with the distribution. 
00013  * 3. Neither the name of the Institute nor the names of its contributors 
00014  *    may be used to endorse or promote products derived from this software 
00015  *    without specific prior written permission. 
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
00018  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
00020  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
00021  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
00022  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
00023  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
00024  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
00025  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
00026  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
00027  * SUCH DAMAGE. 
00028  *
00029  * This file is part of the Contiki operating system.
00030  * 
00031  * Author: Oliver Schmidt <ol.sc@web.de>
00032  *
00033  * $Id: cfs-cbm-dir.c,v 1.2 2010/10/26 18:56:39 oliverschmidt Exp $
00034  */
00035 
00036 #include <string.h>
00037 #include <cbm.h>
00038 
00039 #include "contiki.h"
00040 
00041 #include "cfs/cfs.h"
00042 
00043 /*---------------------------------------------------------------------------*/
00044 int
00045 cfs_opendir(struct cfs_dir *p, const char *n)
00046 {
00047   return cbm_opendir(12, _curunit);
00048 }
00049 /*---------------------------------------------------------------------------*/
00050 int
00051 cfs_readdir(struct cfs_dir *p, struct cfs_dirent *e)
00052 {
00053   struct cbm_dirent dirent;
00054 
00055   do {
00056     if(cbm_readdir(12, &dirent)) {
00057       return -1;
00058     }
00059   } while(dirent.type == CBM_T_HEADER);
00060   strcpy(e->name, dirent.name);
00061   e->size = dirent.size;
00062   return 0;
00063 }
00064 /*---------------------------------------------------------------------------*/
00065 void
00066 cfs_closedir(struct cfs_dir *p)
00067 {
00068   cbm_closedir(12);
00069 }
00070 /*---------------------------------------------------------------------------*/