From b25d81ba332dc06757d40ffe64944ba27082de0a Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@redhat.com>
Date: Tue, 13 Jan 2015 17:07:15 +0100
Subject: qmp hmp: Factor out common "using spice" test

Into qemu_using_spice().  For want of a better place, put it next the
existing monitor command handler dummies in qemu-spice.h.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/ui/qemu-spice.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'include/ui')

diff --git a/include/ui/qemu-spice.h b/include/ui/qemu-spice.h
index a93b4b2..db7926d 100644
--- a/include/ui/qemu-spice.h
+++ b/include/ui/qemu-spice.h
@@ -88,4 +88,14 @@ static inline int qemu_spice_display_add_client(int csock, int skipauth,
 
 #endif /* CONFIG_SPICE */
 
+static inline bool qemu_using_spice(Error **errp)
+{
+    if (!using_spice) {
+        /* correct one? spice isn't a device ,,, */
+        error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice");
+        return false;
+    }
+    return true;
+}
+
 #endif /* QEMU_SPICE_H */
-- 
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