PERFORCE change 79892 for review

[soc-cjones]

http://perforce.freebsd.org/chv.cgi?CH=79892

Change 79892 by soc-cjones at soc-cjones_ides on 2005/07/10 04:53:11

	Plan of attack for userland 'move'.

Affected files ...

.. //depot/projects/soc2005/gvinum/docs/PLAN#3 edit

Differences ...

==== //depot/projects/soc2005/gvinum/docs/PLAN#3 (text+ko) ====

@@ -12,11 +12,23 @@
     - Do sanity checks (is object already on drive?) [kernel-side]
     - Check whether there's free space [kernel-side]
     - Instantiate a new object on target drive [kernel-side]
-    - Copy, verify, remove original object [kernel-side]
+    - Copy, verify, remove original object [kernel-side] 
+      (* --- extension to vinum; vinum destroyed old subdisk data)
 
 	req = gctl_get_handle();
 	gctl_ro_param(req, "class", -1, "VINUM");
 	gctl_ro_param(req, "verb", -1, "move");
+	gctl_ro_param(req, "cmd", -1, "move" | "mv");
+	gctl_ro_param(req, "argc", sizeof(int), &argc);
+	gctl_ro_param(req, "flags", sizeof(int), &flags);
+	gctl_ro_param(req, "argvX", ...);
+	gctl_ro_param(req, "destination", -1, drive name);
+	gctl_ro_param(req, "objectX", -1, objectX name);
+			...
+	gctl_issue(req);
+	... error handling
+	gctl_free(req);
+	return;
 
   - _rename
     - Identify -r flag, object, new name from argv