Changeset 612 for trunk/kernel/fs/devfs.h

Timestamp:

Jan 11, 2019, 6:35:07 PM (5 years ago)

Author:

alain

Message:

Fix several bugs in vfs.c, fatfs.c, and devfs.c to support
the <.> and <..> directory entries.

File:

• trunk/kernel/fs/devfs.h (modified) (1 diff)

trunk/kernel/fs/devfs.h

@@ -137 +137 @@
                      uint32_t size );
 
+/******************************************************************************************
+ * As the DEVFS is dynamically build in memory during kernel init, all relevant
+ * information is contained in the Inode Tree. Therefore, this function simply
+ * access the xhtab contained in the <inode> descriptor, to get the  dentries 
+ * to be copied in the dirent <array>.
+ ******************************************************************************************
+ * @ inode      : [in]  local pointer on directory inode.
+ * @ array      : [in]  local pointer on array of dirents.
+ * @ max_dirent : [in]  max number of slots in dirent array.
+ * @ min_dentry : [in]  index of first dentry to be copied into array.
+ * @ detailed   : [in]  dynamic inode creation if true.
+ * @ entries    : [out] number of dentries actually copied into array.
+ * @ done       : [out] Boolean true when last entry found.
+ * @ return 0 if success / return -1 if failure.
+ *****************************************************************************************/
+error_t devfs_get_user_dir( struct vfs_inode_s * inode,
+                            struct dirent      * array,
+                            uint32_t             max_dirent,
+                            uint32_t             min_dentry,
+                            bool_t               detailed,
+                            uint32_t           * entries,
+                            bool_t             * done );
+
 
 #endif  /* _DEVFS_H_ */