vbox: Rewrite vboxConnectGetCapabilities

src/vbox/vbox_common.c

@@ -463,3 +463,14 @@ vboxConnectGetMaxVcpus(virConnectPtr conn, const char *type ATTRIBUTE_UNUSED)
     VBOX_RELEASE(systemProperties);
     return ret;
 }
+
+char *vboxConnectGetCapabilities(virConnectPtr conn)
+{
+    VBOX_OBJECT_CHECK(conn, char *, NULL);
+
+    vboxDriverLock(data);
+    ret = virCapabilitiesFormatXML(data->caps);
+    vboxDriverUnlock(data);
+
+    return ret;
+}

src/vbox/vbox_tmpl.c

@@ -256,6 +256,11 @@ static virDomainPtr vboxDomainDefineXML(virConnectPtr conn, const char *xml);
 static int vboxDomainCreate(virDomainPtr dom);
 static int vboxDomainUndefineFlags(virDomainPtr dom, unsigned int flags);
 
+#if VBOX_API_VERSION > 2002000 && VBOX_API_VERSION < 4000000
+/* Since vboxConnectGetCapabilities has been rewritten,
+ * vboxDriverLock and vboxDriverUnlock only be used in code for
+ * 3.x release. */
+
 static void vboxDriverLock(vboxGlobalData *data)
 {
     virMutexLock(&data->lock);
@@ -266,6 +271,8 @@ static void vboxDriverUnlock(vboxGlobalData *data)
     virMutexUnlock(&data->lock);
 }
 
+#endif
+
 #if VBOX_API_VERSION == 2002000
 
 static void nsIDtoChar(unsigned char *uuid, const nsID *iid)
@@ -914,16 +921,6 @@ vboxSocketParseAddrUtf16(vboxGlobalData *data, const PRUnichar *utf16,
     return result;
 }
 
-static char *vboxConnectGetCapabilities(virConnectPtr conn) {
-    VBOX_OBJECT_CHECK(conn, char *, NULL);
-
-    vboxDriverLock(data);
-    ret = virCapabilitiesFormatXML(data->caps);
-    vboxDriverUnlock(data);
-
-    return ret;
-}
-
 static int vboxConnectListDomains(virConnectPtr conn, int *ids, int nids)
 {
     VBOX_OBJECT_CHECK(conn, int, -1);

src/vbox/vbox_uniformed_api.h

@@ -233,6 +233,7 @@ int vboxConnectIsSecure(virConnectPtr conn);
 int vboxConnectIsEncrypted(virConnectPtr conn);
 int vboxConnectIsAlive(virConnectPtr conn);
 int vboxConnectGetMaxVcpus(virConnectPtr conn, const char *type);
+char *vboxConnectGetCapabilities(virConnectPtr conn);
 
 /* Version specified functions for installing uniformed API */
 void vbox22InstallUniformedAPI(vboxUniformedAPI *pVBoxAPI);