From: Rob Hoes <rob.hoes@citrix.com>
Date: Thu, 22 Aug 2013 10:50:49 +0000 (+0100)
Subject: libxl: Add LIBXL_SHUTDOWN_REASON_UNKNOWN
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~6391
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=11c76da7ba0ecbbf7761e9245b5297bb6395e41d;p=xen.git

libxl: Add LIBXL_SHUTDOWN_REASON_UNKNOWN

libxl_dominfo.shutdown_reason is valid iff (shutdown||dying). This is a bit
annoying when generating language bindings since it needs all sorts of special
casing. Just introduce an explicit value instead.

Signed-off-by: Ian Campbell <ian.cambell@citrix.com>
Signed-off-by: Rob Hoes <rob.hoes@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
---

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index 81785dff4f..7fba2ee626 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -526,7 +526,7 @@ static void xcinfo2xlinfo(const xc_domaininfo_t *xcinfo,
     if (xlinfo->shutdown || xlinfo->dying)
         xlinfo->shutdown_reason = (xcinfo->flags>>XEN_DOMINF_shutdownshift) & XEN_DOMINF_shutdownmask;
     else
-        xlinfo->shutdown_reason  = ~0;
+        xlinfo->shutdown_reason = LIBXL_SHUTDOWN_REASON_UNKNOWN;
 
     xlinfo->outstanding_memkb = PAGE_TO_MEMKB(xcinfo->outstanding_pages);
     xlinfo->current_memkb = PAGE_TO_MEMKB(xcinfo->tot_pages);
diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl
index 85341a0331..0b0a3eb210 100644
--- a/tools/libxl/libxl_types.idl
+++ b/tools/libxl/libxl_types.idl
@@ -118,14 +118,15 @@ libxl_scheduler = Enumeration("scheduler", [
     (7, "arinc653"),
     ])
 
-# Consistent with SHUTDOWN_* in sched.h
+# Consistent with SHUTDOWN_* in sched.h (apart from UNKNOWN)
 libxl_shutdown_reason = Enumeration("shutdown_reason", [
+    (-1, "unknown"),
     (0, "poweroff"),
     (1, "reboot"),
     (2, "suspend"),
     (3, "crash"),
     (4, "watchdog"),
-    ])
+    ], init_val = "LIBXL_SHUTDOWN_REASON_UNKNOWN")
 
 libxl_vga_interface_type = Enumeration("vga_interface_type", [
     (1, "CIRRUS"),