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[Xen-devel] [PATCH 03 of 10] libxl: Accept disk name in libxl_devid_to_d

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] [PATCH 03 of 10] libxl: Accept disk name in libxl_devid_to_device_disk
From: Marek Marczykowski <marmarek@xxxxxxxxxxxx>
Date: Fri, 03 Jun 2011 00:35:33 +0200
Cc: marmarek@xxxxxxxxxxxx
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# HG changeset patch
# User Marek Marczykowski <marmarek@xxxxxxxxxxxx>
# Date 1306962929 -7200
# Node ID 81df382694fd6e208255197d8da19bfe435a2cbd
# Parent  59cff6b471f3f0c1e91349ed6653a47a40d4fd55
libxl: Accept disk name in libxl_devid_to_device_disk

Accept disk name in xl block-detach.

Signed-off-by: Marek Marczykowski <marmarek@xxxxxxxxxxxx>

diff --git a/tools/libxl/libxl_utils.c b/tools/libxl/libxl_utils.c
--- a/tools/libxl/libxl_utils.c
+++ b/tools/libxl/libxl_utils.c
@@ -529,18 +529,18 @@
                                const char *devid, libxl_device_disk *disk)
 {
     libxl__gc gc = LIBXL_INIT_GC(ctx);
-    char *endptr, *val;
+    char *val;
     char *dompath, *diskpath, *be_path;
     unsigned int devid_n;
     int rc = ERROR_INVAL;
 
-    devid_n = strtoul(devid, &endptr, 10);
-    if (devid == endptr) {
+    devid_n = libxl__device_disk_dev_number((char *)devid);
+    if (devid_n < 0) {
         goto out;
     }
     rc = ERROR_FAIL;
     dompath = libxl__xs_get_dompath(&gc, domid);
-    diskpath = libxl__sprintf(&gc, "%s/device/vbd/%s", dompath, devid);
+    diskpath = libxl__sprintf(&gc, "%s/device/vbd/%d", dompath, devid_n);
     if (!diskpath) {
         goto out;
     }



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