platform/c128/cfs/cfs-cbm-dir.c

   1 /*
   2  * Copyright (c) 2010, Swedish Institute of Computer Science.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the Institute nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * This file is part of the Contiki operating system.
  30  *
  31  * Author: Oliver Schmidt <ol.sc@web.de>
  32  *
  33  * $Id: cfs-cbm-dir.c,v 1.2 2010/10/26 18:56:39 oliverschmidt Exp $
  34  */
  35
  36 #include <string.h>
  37 #include <cbm.h>
  38
  39 #include "contiki.h"
  40
  41 #include "cfs/cfs.h"
  42
  43 /*---------------------------------------------------------------------------*/
  44 int
  45 cfs_opendir(struct cfs_dir *p, const char *n)
  46 {
  47   return cbm_opendir(12, _curunit);
  48 }
  49 /*---------------------------------------------------------------------------*/
  50 int
  51 cfs_readdir(struct cfs_dir *p, struct cfs_dirent *e)
  52 {
  53   struct cbm_dirent dirent;
  54
  55   do {
  56     if(cbm_readdir(12, &dirent)) {
  57       return -1;
  58     }
  59   } while(dirent.type == CBM_T_HEADER);
  60   strcpy(e->name, dirent.name);
  61   e->size = dirent.size;
  62   return 0;
  63 }
  64 /*---------------------------------------------------------------------------*/
  65 void
  66 cfs_closedir(struct cfs_dir *p)
  67 {
  68   cbm_closedir(12);
  69 }
  70 /*---------------------------------------------------------------------------*/