Makes apps and plugins interract with directories using a posix-like api instead of calling dircache / simulator functions (no additionnal layer added, only a cosmetic change)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13943 a1c6a512-1295-4272-9138-f99709370657

8 files changed, 194 insertions, 153 deletions

diff --git a/firmware/SOURCES b/firmware/SOURCES
index d899551a37..6e7762ac75 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -28,7 +28,7 @@ common/crc32-mi4.c
 #endif
 common/ctype.c
 #ifndef SIMULATOR
-common/dir.c
+common/dir_uncached.c
 common/file.c
 #endif /* SIMULATOR */
 #ifdef HAVE_DIRCACHE
diff --git a/firmware/common/dir.c b/firmware/common/dir_uncached.c
index 0f46652b3c..e6b59c30ec 100644
--- a/firmware/common/dir.c
+++ b/firmware/common/dir_uncached.c
@@ -5,7 +5,7 @@
  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
  *                     \/            \/     \/    \/            \/
- * $Id$
+ * $Id: dir.c 13741 2007-06-30 02:08:27Z jethead71 $
  *
  * Copyright (C) 2002 by Björn Stenberg
  *
@@ -24,11 +24,11 @@
 #include "dir.h"
 #include "debug.h"
 #include "atoi.h"
-#include "dircache.h"
+//#include "dircache.h"
 
 #define MAX_OPEN_DIRS 8
 
-static DIR opendirs[MAX_OPEN_DIRS];
+static DIR_UNCACHED opendirs[MAX_OPEN_DIRS];
 
 #ifdef HAVE_MULTIVOLUME
 
@@ -78,7 +78,7 @@ static int strip_volume(const char* name, char* namecopy)
 // release all dir handles on a given volume "by force", to avoid leaks
 int release_dirs(int volume)
 {
-    DIR* pdir = opendirs;
+    DIR_UNCACHED* pdir = opendirs;
     int dd;
     int closed = 0;
     for ( dd=0; dd<MAX_OPEN_DIRS; dd++, pdir++)
@@ -93,14 +93,14 @@ int release_dirs(int volume)
 }
 #endif /* #ifdef HAVE_HOTSWAP */
 
-DIR* opendir(const char* name)
+DIR_UNCACHED* opendir_uncached(const char* name)
 {
     char namecopy[MAX_PATH];
     char* part;
     char* end;
     struct fat_direntry entry;
     int dd;
-    DIR* pdir = opendirs;
+    DIR_UNCACHED* pdir = opendirs;
 #ifdef HAVE_MULTIVOLUME
     int volume;
 #endif
@@ -170,16 +170,16 @@ DIR* opendir(const char* name)
     return pdir;
 }
 
-int closedir(DIR* dir)
+int closedir_uncached(DIR_UNCACHED* dir)
 {
     dir->busy=false;
     return 0;
 }
 
-struct dirent* readdir(DIR* dir)
+struct dirent_uncached* readdir_uncached(DIR_UNCACHED* dir)
 {
     struct fat_direntry entry;
-    struct dirent* theent = &(dir->theent);
+    struct dirent_uncached* theent = &(dir->theent);
 
     if (!dir->busy)
         return NULL;
@@ -191,7 +191,7 @@ struct dirent* readdir(DIR* dir)
      && dir->volumecounter < NUM_VOLUMES /* in range */
      && dir->fatdir.file.volume == 0) /* at volume 0 */
     {   /* fake special directories, which don't really exist, but
-           will get redirected upon opendir() */
+           will get redirected upon opendir_uncached() */
         while (++dir->volumecounter < NUM_VOLUMES)
         {
             if (fat_ismounted(dir->volumecounter))
@@ -222,14 +222,14 @@ struct dirent* readdir(DIR* dir)
     return theent;
 }
 
-int mkdir(const char *name)
+int mkdir_uncached(const char *name)
 {
-    DIR *dir;
+    DIR_UNCACHED *dir;
     char namecopy[MAX_PATH];
     char* end;
     char *basename;
     char *parent;
-    struct dirent *entry;
+    struct dirent_uncached *entry;
     struct fat_dir newdir;
     int rc;
 
@@ -253,7 +253,7 @@ int mkdir(const char *name)
         
     DEBUGF("mkdir: parent: %s, name: %s\n", parent, basename);
 
-    dir = opendir(parent);
+    dir = opendir_uncached(parent);
     
     if(!dir) {
         DEBUGF("mkdir: can't open parent dir\n");
@@ -267,11 +267,11 @@ int mkdir(const char *name)
     }
     
     /* Now check if the name already exists */
-    while ((entry = readdir(dir))) {
+    while ((entry = readdir_uncached(dir))) {
         if ( !strcasecmp(basename, entry->d_name) ) {
             DEBUGF("mkdir error: file exists\n");
             errno = EEXIST;
-            closedir(dir);
+            closedir_uncached(dir);
             return - 4;
         }
     }
@@ -279,23 +279,18 @@ int mkdir(const char *name)
     memset(&newdir, sizeof(struct fat_dir), 0);
     
     rc = fat_create_dir(basename, &newdir, &(dir->fatdir));
-#ifdef HAVE_DIRCACHE
-    if (rc >= 0)
-        dircache_mkdir(name);
-#endif
-
-    closedir(dir);
+    closedir_uncached(dir);
     
     return rc;
 }
 
-int rmdir(const char* name)
+int rmdir_uncached(const char* name)
 {
     int rc;
-    DIR* dir;
-    struct dirent* entry;
+    DIR_UNCACHED* dir;
+    struct dirent_uncached* entry;
     
-    dir = opendir(name);
+    dir = opendir_uncached(name);
     if (!dir)
     {
         errno = ENOENT; /* open error */
@@ -303,14 +298,14 @@ int rmdir(const char* name)
     }
 
     /* check if the directory is empty */
-    while ((entry = readdir(dir)))
+    while ((entry = readdir_uncached(dir)))
     {
         if (strcmp(entry->d_name, ".") &&
             strcmp(entry->d_name, ".."))
         {
             DEBUGF("rmdir error: not empty\n");
             errno = ENOTEMPTY;
-            closedir(dir);
+            closedir_uncached(dir);
             return -2;
         }
     }
@@ -321,14 +316,7 @@ int rmdir(const char* name)
         errno = EIO;
         rc = rc * 10 - 3;
     }
-#ifdef HAVE_DIRCACHE
-    else
-    {
-        dircache_rmdir(name);
-    }
-#endif
 
-    closedir(dir);
-    
+    closedir_uncached(dir);
     return rc;
 }
diff --git a/firmware/common/dircache.c b/firmware/common/dircache.c
index be356e1ddf..97c58842d5 100644
--- a/firmware/common/dircache.c
+++ b/firmware/common/dircache.c
@@ -27,7 +27,6 @@
 #include <errno.h>
 #include <string.h>
 #include <stdbool.h>
-#include "dir.h"
 #include "debug.h"
 #include "atoi.h"
 #include "system.h"
@@ -44,7 +43,7 @@
 #define DIRCACHE_STOP  2
 
 #define MAX_OPEN_DIRS 8
-DIRCACHED opendirs[MAX_OPEN_DIRS];
+DIR_CACHED opendirs[MAX_OPEN_DIRS];
 
 static struct dircache_entry *fd_bindings[MAX_OPEN_FILES];
 static struct dircache_entry *dircache_root;
@@ -165,7 +164,7 @@ static bool check_event_queue(void)
 static int dircache_scan(struct travel_data *td)
 {
 #ifdef SIMULATOR
-    while ( ( td->entry = readdir(td->dir) ) )
+    while ( ( td->entry = readdir_uncached(td->dir) ) )
 #else
     while ( (fat_getnext(td->dir, &td->entry) >= 0) && (td->entry.name[0]))
 #endif
@@ -221,10 +220,10 @@ static int dircache_scan(struct travel_data *td)
             strncpy(&dircache_cur_path[td->pathpos+1], td->entry->d_name, 
                     sizeof(dircache_cur_path) - td->pathpos - 2);
             
-            td->newdir = opendir(dircache_cur_path);
+            td->newdir = opendir_uncached(dircache_cur_path);
             if (td->newdir == NULL)
             {
-                logf("Failed to opendir(): %s", dircache_cur_path);
+                logf("Failed to opendir_uncached(): %s", dircache_cur_path);
                 return -3;
             }
 #else
@@ -269,7 +268,7 @@ static int dircache_scan(struct travel_data *td)
  * Recursively scan the hard disk and build the cache.
  */
 #ifdef SIMULATOR
-static int dircache_travel(DIR *dir, struct dircache_entry *ce)
+static int dircache_travel(DIR_UNCACHED *dir, struct dircache_entry *ce)
 #else
 static int dircache_travel(struct fat_dir *dir, struct dircache_entry *ce)
 #endif
@@ -292,7 +291,7 @@ static int dircache_travel(struct fat_dir *dir, struct dircache_entry *ce)
                 ce->d_name = ".";
                 ce->name_len = 2;
 #ifdef SIMULATOR
-                closedir(dir_recursion[depth].dir);
+                closedir_uncached(dir_recursion[depth].dir);
                 ce->attribute = ATTR_DIRECTORY;
 #else
                 ce->attribute = FAT_ATTR_DIRECTORY;
@@ -519,7 +518,7 @@ int dircache_save(void)
 static int dircache_do_rebuild(void)
 {
 #ifdef SIMULATOR
-    DIR *pdir;
+    DIR_UNCACHED *pdir;
 #else
     struct fat_dir dir, *pdir;
 #endif
@@ -532,7 +531,7 @@ static int dircache_do_rebuild(void)
     dircache_initializing = true;
     
 #ifdef SIMULATOR
-    pdir = opendir("/");
+    pdir = opendir_uncached("/");
     if (pdir == NULL)
     {
         logf("Failed to open rootdir");
@@ -1082,11 +1081,11 @@ void dircache_add_file(const char *path, long startcluster)
     entry->startcluster = startcluster;
 }
 
-DIRCACHED* opendir_cached(const char* name)
+DIR_CACHED* opendir_cached(const char* name)
 {
     struct dircache_entry *cache_entry;
     int dd;
-    DIRCACHED* pdir = opendirs;
+    DIR_CACHED* pdir = opendirs;
 
     if ( name[0] != '/' )
     {
@@ -1108,7 +1107,7 @@ DIRCACHED* opendir_cached(const char* name)
 
     if (!dircache_initialized)
     {
-        pdir->regulardir = opendir(name);
+        pdir->regulardir = opendir_uncached(name);
         if (!pdir->regulardir)
             return NULL;
         
@@ -1130,9 +1129,9 @@ DIRCACHED* opendir_cached(const char* name)
     return pdir;
 }
 
-struct dircache_entry* readdir_cached(DIRCACHED* dir)
+struct dircache_entry* readdir_cached(DIR_CACHED* dir)
 {
-    struct dirent *regentry;
+    struct dirent_uncached *regentry;
     struct dircache_entry *ce;
     
     if (!dir->busy)
@@ -1140,7 +1139,7 @@ struct dircache_entry* readdir_cached(DIRCACHED* dir)
 
     if (dir->regulardir != NULL)
     {
-        regentry = readdir(dir->regulardir);
+        regentry = readdir_uncached(dir->regulardir);
         if (regentry == NULL)
             return NULL;
 
@@ -1181,15 +1180,30 @@ struct dircache_entry* readdir_cached(DIRCACHED* dir)
     return &dir->secondary_entry;
 }
 
-int closedir_cached(DIRCACHED* dir)
+int closedir_cached(DIR_CACHED* dir)
 {
     if (!dir->busy)
         return -1;
         
     dir->busy=false;
     if (dir->regulardir != NULL)
-        return closedir(dir->regulardir);
+        return closedir_uncached(dir->regulardir);
     
     return 0;
 }
 
+int mkdir_cached(const char *name)
+{
+    int rc=mkdir_uncached(name);
+    if (rc >= 0)
+        dircache_mkdir(name);
+    return(rc);
+}
+
+int rmdir_cached(const char* name)
+{
+    int rc=rmdir_uncached(name);
+    if(rc>=0)
+        dircache_rmdir(name);
+    return(rc);
+}
diff --git a/firmware/common/disk.c b/firmware/common/disk.c
index f491c9b26a..563bb05ec1 100644
--- a/firmware/common/disk.c
+++ b/firmware/common/disk.c
@@ -22,9 +22,9 @@
 #include "fat.h"
 #ifdef HAVE_HOTSWAP
 #include "hotswap.h"
+#include "dir.h" /* for release_dirs() */
+#include "file.h" /* for release_files() */
 #endif
-#include "file.h" /* for release_dirs() */
-#include "dir.h" /* for release_files() */
 #include "disk.h"
 
 /* Partition table entry layout:
diff --git a/firmware/common/file.c b/firmware/common/file.c
index bc57d556b3..d526f28859 100644
--- a/firmware/common/file.c
+++ b/firmware/common/file.c
@@ -21,7 +21,7 @@
 #include <stdbool.h>
 #include "file.h"
 #include "fat.h"
-#include "dir.h"
+#include "dir_uncached.h"
 #include "debug.h"
 #include "dircache.h"
 #include "system.h"
@@ -59,8 +59,8 @@ int creat(const char *pathname)
 
 static int open_internal(const char* pathname, int flags, bool use_cache)
 {
-    DIR* dir;
-    struct dirent* entry;
+    DIR_UNCACHED* dir;
+    struct dirent_uncached* entry;
     int fd;
     char pathnamecopy[MAX_PATH];
     char* name;
@@ -134,12 +134,12 @@ static int open_internal(const char* pathname, int flags, bool use_cache)
     name=strrchr(pathnamecopy+1,'/');
     if ( name ) {
         *name = 0; 
-        dir = opendir(pathnamecopy);
+        dir = opendir_uncached(pathnamecopy);
         *name = '/';
         name++;
     }
     else {
-        dir = opendir("/");
+        dir = opendir_uncached("/");
         name = pathnamecopy+1;
     }
     if (!dir) {
@@ -153,12 +153,12 @@ static int open_internal(const char* pathname, int flags, bool use_cache)
         DEBUGF("Empty file name\n");
         errno = EINVAL;
         file->busy = false;
-        closedir(dir);
+        closedir_uncached(dir);
         return -5;
     }
     
     /* scan dir for name */
-    while ((entry = readdir(dir))) {
+    while ((entry = readdir_uncached(dir))) {
         if ( !strcasecmp(name, entry->d_name) ) {
             fat_open(IF_MV2(dir->fatdir.file.volume,)
                      entry->startcluster,
@@ -180,7 +180,7 @@ static int open_internal(const char* pathname, int flags, bool use_cache)
                 DEBUGF("Couldn't create %s in %s\n",name,pathnamecopy);
                 errno = EIO;
                 file->busy = false;
-                closedir(dir);
+                closedir_uncached(dir);
                 return rc * 10 - 6;
             }
 #ifdef HAVE_DIRCACHE
@@ -193,18 +193,18 @@ static int open_internal(const char* pathname, int flags, bool use_cache)
             DEBUGF("Couldn't find %s in %s\n",name,pathnamecopy);
             errno = ENOENT;
             file->busy = false;
-            closedir(dir);
+            closedir_uncached(dir);
             return -7;
         }
     } else {
         if(file->write && (file->attr & FAT_ATTR_DIRECTORY)) {
             errno = EISDIR;
             file->busy = false;
-            closedir(dir);
+            closedir_uncached(dir);
             return -8;
         }
     }
-    closedir(dir);
+    closedir_uncached(dir);
 
     file->cacheoffset = -1;
     file->fileoffset = 0;
@@ -327,7 +327,7 @@ int remove(const char* name)
 int rename(const char* path, const char* newpath)
 {
     int rc, fd;
-    DIR* dir;
+    DIR_UNCACHED* dir;
     char* nameptr;
     char* dirptr;
     struct filedesc* file;
@@ -371,7 +371,7 @@ int rename(const char* path, const char* newpath)
         dirptr = "/";
     }
     
-    dir = opendir(dirptr);
+    dir = opendir_uncached(dirptr);
     if(!dir)
         return - 5;
     
@@ -401,7 +401,7 @@ int rename(const char* path, const char* newpath)
         return rc * 10 - 8;
     }
 
-    rc = closedir(dir);
+    rc = closedir_uncached(dir);
     if (rc<0) {
         errno = EIO;
         return rc * 10 - 9;
diff --git a/firmware/include/dir.h b/firmware/include/dir.h
index 020b24a502..8778d0be02 100644
--- a/firmware/include/dir.h
+++ b/firmware/include/dir.h
@@ -7,7 +7,7 @@
  *                     \/            \/     \/    \/            \/
  * $Id$
  *
- * Copyright (C) 2002 by Björn Stenberg
+ * Copyright (C) 2007 by Kévin Ferrare
  *
  * All files in this archive are subject to the GNU General Public License.
  * See the file COPYING in the source tree root for full license agreement.
@@ -16,76 +16,30 @@
  * KIND, either express or implied.
  *
  ****************************************************************************/
+
 #ifndef _DIR_H_
 #define _DIR_H_
 
-#include <stdbool.h>
-#include "file.h"
-
-#define ATTR_READ_ONLY   0x01
-#define ATTR_HIDDEN      0x02
-#define ATTR_SYSTEM      0x04
-#define ATTR_VOLUME_ID   0x08
-#define ATTR_DIRECTORY   0x10
-#define ATTR_ARCHIVE     0x20
-#define ATTR_VOLUME      0x40 /* this is a volume, not a real directory */
-
-#ifdef SIMULATOR
-#define dirent sim_dirent
-#define DIR SIM_DIR
-#define opendir(x) sim_opendir(x)
-#define readdir(x) sim_readdir(x)
-#define closedir(x) sim_closedir(x)
-#define mkdir(x) sim_mkdir(x)
-#define rmdir(x) sim_rmdir(x)
-#endif
-
-#ifndef DIRENT_DEFINED
-
-struct dirent {
-    unsigned char d_name[MAX_PATH];
-    int attribute;
-    long size;
-    long startcluster;
-    unsigned short wrtdate; /*  Last write date */ 
-    unsigned short wrttime; /*  Last write time */
-};
-#endif
-
-#include "fat.h"
-
-typedef struct {
-#ifndef SIMULATOR
-    bool busy;
-    long startcluster;
-    struct fat_dir fatdir;
-    struct fat_dir parent_dir;
-    struct dirent theent;
-#ifdef HAVE_MULTIVOLUME
-    int volumecounter; /* running counter for faked volume entries */
-#endif
+#ifdef HAVE_DIRCACHE
+# include "dircache.h"
+# define DIR DIR_CACHED
+# define dirent dircache_entry
+# define opendir opendir_cached
+# define closedir closedir_cached
+# define readdir readdir_cached
+# define closedir closedir_cached
+# define mkdir mkdir_cached
+# define rmdir rmdir_cached
 #else
-    /* simulator: */
-    void *dir; /* actually a DIR* dir */
-    char *name;
-#endif
-} DIR;
-
-#ifdef HAVE_HOTSWAP
-char *get_volume_name(int volume);
+#include "dir_uncached.h"
+# define DIR DIR_UNCACHED
+# define dirent dirent_uncached
+# define opendir opendir_uncached
+# define closedir closedir_uncached
+# define readdir readdir_uncached
+# define closedir closedir_uncached
+# define mkdir mkdir_uncached
+# define rmdir rmdir_uncached
 #endif
 
-#ifndef DIRFUNCTIONS_DEFINED
-
-extern DIR* opendir(const char* name);
-extern int closedir(DIR* dir);
-extern int mkdir(const char* name);
-extern int rmdir(const char* name);
-
-extern struct dirent* readdir(DIR* dir);
-
-extern int release_dirs(int volume);
-
-#endif /* DIRFUNCTIONS_DEFINED */
-
 #endif
diff --git a/firmware/include/dir_uncached.h b/firmware/include/dir_uncached.h
new file mode 100644
index 0000000000..575c3b67e4
--- /dev/null
+++ b/firmware/include/dir_uncached.h
@@ -0,0 +1,91 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id: dir.h 13741 2007-06-30 02:08:27Z jethead71 $
+ *
+ * Copyright (C) 2002 by Björn Stenberg
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef _DIR_UNCACHED_H_
+#define _DIR_UNCACHED_H_
+
+#include <stdbool.h>
+#include "file.h"
+
+#define ATTR_READ_ONLY   0x01
+#define ATTR_HIDDEN      0x02
+#define ATTR_SYSTEM      0x04
+#define ATTR_VOLUME_ID   0x08
+#define ATTR_DIRECTORY   0x10
+#define ATTR_ARCHIVE     0x20
+#define ATTR_VOLUME      0x40 /* this is a volume, not a real directory */
+
+#ifdef SIMULATOR
+#define dirent_uncached sim_dirent
+#define DIR_UNCACHED SIM_DIR
+#define opendir_uncached sim_opendir
+#define readdir_uncached sim_readdir
+#define closedir_uncached sim_closedir
+#define mkdir_uncached sim_mkdir
+#define rmdir_uncached sim_rmdir
+#endif
+
+#ifndef DIRENT_DEFINED
+
+struct dirent_uncached {
+    unsigned char d_name[MAX_PATH];
+    int attribute;
+    long size;
+    long startcluster;
+    unsigned short wrtdate; /*  Last write date */ 
+    unsigned short wrttime; /*  Last write time */
+};
+#endif
+
+#include "fat.h"
+
+typedef struct {
+#ifndef SIMULATOR
+    bool busy;
+    long startcluster;
+    struct fat_dir fatdir;
+    struct fat_dir parent_dir;
+    struct dirent_uncached theent;
+#ifdef HAVE_MULTIVOLUME
+    int volumecounter; /* running counter for faked volume entries */
+#endif
+#else
+    /* simulator: */
+    void *dir; /* actually a DIR* dir */
+    char *name;
+#endif
+} DIR_UNCACHED;
+
+#ifdef HAVE_HOTSWAP
+char *get_volume_name(int volume);
+#endif
+
+#ifndef DIRFUNCTIONS_DEFINED
+
+extern DIR_UNCACHED* opendir_uncached(const char* name);
+extern int closedir_uncached(DIR_UNCACHED* dir);
+extern int mkdir_uncached(const char* name);
+extern int rmdir_uncached(const char* name);
+
+extern struct dirent_uncached* readdir_uncached(DIR_UNCACHED* dir);
+
+extern int release_dirs(int volume);
+
+#endif /* DIRFUNCTIONS_DEFINED */
+
+#endif
diff --git a/firmware/include/dircache.h b/firmware/include/dircache.h
index 1483843a73..6b47f3f1bb 100644
--- a/firmware/include/dircache.h
+++ b/firmware/include/dircache.h
@@ -19,7 +19,7 @@
 #ifndef _DIRCACHE_H
 #define _DIRCACHE_H
 
-#include "dir.h"
+#include "dir_uncached.h"
 
 #ifdef HAVE_DIRCACHE
 
@@ -34,8 +34,8 @@ struct travel_data {
     struct dircache_entry *ce;
     struct dircache_entry *down_entry;
 #ifdef SIMULATOR
-    DIR *dir, *newdir;
-    struct dirent *entry;
+    DIR_UNCACHED *dir, *newdir;
+    struct dirent_uncached *entry;
 #else
     struct fat_dir *dir;
     struct fat_dir newdir;
@@ -77,8 +77,8 @@ typedef struct {
     struct dircache_entry *entry;
     struct dircache_entry *internal_entry;
     struct dircache_entry secondary_entry;
-    DIR *regulardir;
-} DIRCACHED;
+    DIR_UNCACHED *regulardir;
+} DIR_CACHED;
 
 void dircache_init(void);
 int dircache_load(void);
@@ -103,17 +103,11 @@ void dircache_remove(const char *name);
 void dircache_rename(const char *oldpath, const char *newpath);
 void dircache_add_file(const char *path, long startcluster);
 
-DIRCACHED* opendir_cached(const char* name);
-struct dircache_entry* readdir_cached(DIRCACHED* dir);
-int closedir_cached(DIRCACHED *dir);
-
-#else /* HAVE_DIRCACHE */
-# define DIRCACHED DIR
-# define dircache_entry dirent
-# define opendir_cached opendir
-# define closedir_cached closedir
-# define readdir_cached readdir
-# define closedir_cached closedir
+DIR_CACHED* opendir_cached(const char* name);
+struct dircache_entry* readdir_cached(DIR_CACHED* dir);
+int closedir_cached(DIR_CACHED *dir);
+int mkdir_cached(const char *name);
+int rmdir_cached(const char* name);
 #endif /* !HAVE_DIRCACHE */
 
 #endif