Core: vfs-dir stuff re-implemented

We fist make it simple, as told by hpa. Here're the changes:
1, The DIR structure changed, just a file pointer included.
2. So, the open/close/read-dir stuff in com32/lib/ changed again.
3. We read one stuff from every readdir call.

Signed-off-by: Liu Aleaxander <Aleaxander@gmail.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/com32/include/dirent.h b/com32/include/dirent.h
index 0fc2e135..d2bfd627 100644
--- a/com32/include/dirent.h
+++ b/com32/include/dirent.h
@@ -22,11 +22,10 @@ struct dirent {
     char d_name[NAME_MAX + 1];
 };
 
+struct file;
+
 typedef struct {
-    uint16_t dd_stat;
-    uint16_t dd_sect;
-    uint64_t dd_offset;
-    char dd_name[NAME_MAX + 1];
+	struct file *dd_dir;
 } DIR;
 
 __extern DIR *opendir(const char *);