Changeset 610 for trunk/kernel/libk/grdxt.c

Timestamp:

Dec 27, 2018, 7:38:58 PM (5 years ago)

Author:

alain

Message:

Fix several bugs in VFS to support the following
ksh commandis : cp, mv, rm, mkdir, cd, pwd

File:

• trunk/kernel/libk/grdxt.c (modified) (2 diffs)

trunk/kernel/libk/grdxt.c

@@ -133 +133 @@
     void ** ptr1 = hal_remote_lpt( XPTR( rt_cxy , &rt_ptr->root ) );
 
-        printk("\n***** Generic Radix Tree for <%s> : %d / %d / %d\n", 
-    name, 1<<w1 , 1<<w2 , 1<<w3 );
+        printk("\n***** Generic Radix Tree for <%s>\n", name );
 
         for( ix1=0 ; ix1 < (uint32_t)(1<<w1) ; ix1++ )
@@ -327 +326 @@
 
     // get ptr1
-    void         ** ptr1 = hal_remote_lpt( XPTR( rt_cxy , &rt_ptr->root ) );
+    void ** ptr1 = hal_remote_lpt( XPTR( rt_cxy , &rt_ptr->root ) );
 
     // get ptr2
-        void         ** ptr2 = hal_remote_lpt( XPTR( rt_cxy , &ptr1[ix1] ) );
+        void ** ptr2 = hal_remote_lpt( XPTR( rt_cxy , &ptr1[ix1] ) );
         if( ptr2 == NULL ) return XPTR_NULL;
 
     // get ptr3
-        void         ** ptr3 = hal_remote_lpt( XPTR( rt_cxy , &ptr2[ix2] ) );
+        void ** ptr3 = hal_remote_lpt( XPTR( rt_cxy , &ptr2[ix2] ) );
         if( ptr3 == NULL ) return XPTR_NULL;
 
-    // get value
-        xptr_t      value = XPTR( rt_cxy , ptr3[ix3] );
-
-        return value;
+    // get pointer on registered item
+    void  * item_ptr = hal_remote_lpt( XPTR( rt_cxy , &ptr3[ix3] ) );
+
+    // return extended pointer on registered item 
+    if ( item_ptr == NULL )  return XPTR_NULL;
+        else                     return XPTR( rt_cxy , item_ptr );
 
 }  // end grdxt_remote_lookup()