From: Matthias Goergens <Matthias.Goergens@citrix.com>
Date: Thu, 17 Jun 2010 21:16:18 +0000 (+0100)
Subject: camldm/camldm_stubs.c: Camldm.status can deal with empty tables, now. (+comment)
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=8add6a9bc3792dcc9f276cbb763c8428d909c6ac;p=xcp%2Fxen-api-libs.git

camldm/camldm_stubs.c: Camldm.status can deal with empty tables, now. (+comment)

Signed-off-by: Matthias Goergens <matthias.goergens@citrix.com>
---

diff --git a/camldm/camldm_stubs.c b/camldm/camldm_stubs.c
index e90a0a9..8d99217 100644
--- a/camldm/camldm_stubs.c
+++ b/camldm/camldm_stubs.c
@@ -166,8 +166,13 @@ value camldm_table(value dev)
 
   tmp=Val_int(0);
 
-  do { 
+  do {
     next = dm_get_next_target(dmt, next, &start, &length, &target_type, &params);
+
+    /* This is how dmsetup.c checks for an empty table: */
+    if (!target_type)
+      continue;
+
     dm_task_get_info(dmt, &info);
 
     tuple=caml_alloc_tuple(4);
@@ -181,8 +186,6 @@ value camldm_table(value dev)
     Store_field(r, 1, tmp);
 
     tmp=r;
-
-    printf("params=%s\n",params);
   } while(next);
 
   Store_field(result,9,tmp);