firmware/include/dir.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2002 by Björn Stenberg
  11  *
  12  * All files in this archive are subject to the GNU General Public License.
  13  * See the file COPYING in the source tree root for full license agreement.
  14  *
  15  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  16  * KIND, either express or implied.
  17  *
  18  ****************************************************************************/
  19 #ifndef _DIR_H_
  20 #define _DIR_H_
  21
  22 #include <stdbool.h>
  23 #include "file.h"
  24
  25 #define ATTR_READ_ONLY   0x01
  26 #define ATTR_HIDDEN      0x02
  27 #define ATTR_SYSTEM      0x04
  28 #define ATTR_VOLUME_ID   0x08
  29 #define ATTR_DIRECTORY   0x10
  30 #define ATTR_ARCHIVE     0x20
  31 #define ATTR_VOLUME      0x40 /* this is a volume, not a real directory */
  32
  33 #ifdef SIMULATOR
  34 #define dirent sim_dirent
  35 #define DIR SIM_DIR
  36 #define opendir(x) sim_opendir(x)
  37 #define readdir(x) sim_readdir(x)
  38 #define closedir(x) sim_closedir(x)
  39 #define mkdir(x) sim_mkdir(x)
  40 #define rmdir(x) sim_rmdir(x)
  41 #endif
  42
  43 #ifndef DIRENT_DEFINED
  44
  45 struct dirent {
  46     unsigned char d_name[MAX_PATH];
  47     int attribute;
  48     long size;
  49     long startcluster;
  50     unsigned short wrtdate; /*  Last write date */
  51     unsigned short wrttime; /*  Last write time */
  52 };
  53 #endif
  54
  55 #include "fat.h"
  56
  57 typedef struct {
  58 #ifndef SIMULATOR
  59     bool busy;
  60     long startcluster;
  61     struct fat_dir fatdir;
  62     struct fat_dir parent_dir;
  63     struct dirent theent;
  64 #ifdef HAVE_MULTIVOLUME
  65     int volumecounter; /* running counter for faked volume entries */
  66 #endif
  67 #else
  68     /* simulator: */
  69     void *dir; /* actually a DIR* dir */
  70     char *name;
  71 #endif
  72 } DIR;
  73
  74 #ifndef DIRFUNCTIONS_DEFINED
  75
  76 extern DIR* opendir(const char* name);
  77 extern int closedir(DIR* dir);
  78 extern int mkdir(const char* name);
  79 extern int rmdir(const char* name);
  80
  81 extern struct dirent* readdir(DIR* dir);
  82
  83 extern int release_dirs(int volume);
  84
  85 #endif /* DIRFUNCTIONS_DEFINED */
  86
  87 #endif