From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 14 Sep 2016 05:28:18 +0000 (+0200)
Subject: qemu: domain: Add macro to simplify access to vm private data
X-Git-Tag: v2.3.0-rc1~98
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=63aac8c299ed19866495d3b83d3c5d851af152d2;p=thirdparty%2Flibvirt.git

qemu: domain: Add macro to simplify access to vm private data

Sometimes adding a separate variable to access vm->privateData is not
necessary. Add a macro that will do the typecasting rather than having
to add a temp variable to force the compiler to typecast it.
---

diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index c2fab3ba35..521531be03 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -234,6 +234,9 @@ struct _qemuDomainObjPrivate {
     size_t masterKeyLen;
 };
 
+# define QEMU_DOMAIN_PRIVATE(vm)	\
+    ((qemuDomainObjPrivatePtr) (vm)->privateData)
+
 /* Type of domain secret */
 typedef enum {
     VIR_DOMAIN_SECRET_INFO_TYPE_PLAIN = 0,