Move LXC domain private data into separate file

Move the LXC driver code related to the virDomainObjPtr
private data into separate lxc_domain.{c,h} files
to reduce the size of lxc_driver.c

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

src/Makefile.am

@@ -350,6 +350,7 @@ endif
 LXC_DRIVER_SOURCES =						\
 		lxc/lxc_conf.c lxc/lxc_conf.h			\
 		lxc/lxc_container.c lxc/lxc_container.h		\
+		lxc/lxc_domain.c lxc/lxc_domain.h		\
 		lxc/lxc_driver.c lxc/lxc_driver.h
 
 LXC_CONTROLLER_SOURCES =					\

src/lxc/lxc_domain.c

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2010-2012 Red Hat, Inc.
+ * Copyright IBM Corp. 2008
+ *
+ * lxc_domain.h: LXC domain helpers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <config.h>
+
+#include "lxc_domain.h"
+
+#include "memory.h"
+
+static void *lxcDomainObjPrivateAlloc(void)
+{
+    lxcDomainObjPrivatePtr priv;
+
+    if (VIR_ALLOC(priv) < 0)
+        return NULL;
+
+    priv->monitor = -1;
+    priv->monitorWatch = -1;
+
+    return priv;
+}
+
+static void lxcDomainObjPrivateFree(void *data)
+{
+    lxcDomainObjPrivatePtr priv = data;
+
+    VIR_FREE(priv);
+}
+
+
+void lxcDomainSetPrivateDataHooks(virCapsPtr caps)
+{
+    caps->privateDataAllocFunc = lxcDomainObjPrivateAlloc;
+    caps->privateDataFreeFunc = lxcDomainObjPrivateFree;
+}

src/lxc/lxc_domain.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2010-2012 Red Hat, Inc.
+ * Copyright IBM Corp. 2008
+ *
+ * lxc_domain.h: LXC domain helpers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#ifndef __LXC_DOMAIN_H__
+# define __LXC_DOMAIN_H__
+
+# include "lxc_conf.h"
+
+typedef struct _lxcDomainObjPrivate lxcDomainObjPrivate;
+typedef lxcDomainObjPrivate *lxcDomainObjPrivatePtr;
+struct _lxcDomainObjPrivate {
+    int monitor;
+    int monitorWatch;
+};
+
+void lxcDomainSetPrivateDataHooks(virCapsPtr caps);
+
+#endif /* __LXC_DOMAIN_H__ */

src/lxc/lxc_driver.c

@@ -40,6 +40,7 @@
 #include "datatypes.h"
 #include "lxc_conf.h"
 #include "lxc_container.h"
+#include "lxc_domain.h"
 #include "lxc_driver.h"
 #include "memory.h"
 #include "util.h"
@@ -69,14 +70,6 @@
 
 #define LXC_NB_MEM_PARAM  3
 
-typedef struct _lxcDomainObjPrivate lxcDomainObjPrivate;
-typedef lxcDomainObjPrivate *lxcDomainObjPrivatePtr;
-struct _lxcDomainObjPrivate {
-    int monitor;
-    int monitorWatch;
-};
-
-
 static int lxcStartup(int privileged);
 static int lxcShutdown(void);
 static lxc_driver_t *lxc_driver = NULL;
@@ -92,27 +85,6 @@ static void lxcDriverUnlock(lxc_driver_t *driver)
     virMutexUnlock(&driver->lock);
 }
 
-static void *lxcDomainObjPrivateAlloc(void)
-{
-    lxcDomainObjPrivatePtr priv;
-
-    if (VIR_ALLOC(priv) < 0)
-        return NULL;
-
-    priv->monitor = -1;
-    priv->monitorWatch = -1;
-
-    return priv;
-}
-
-static void lxcDomainObjPrivateFree(void *data)
-{
-    lxcDomainObjPrivatePtr priv = data;
-
-    VIR_FREE(priv);
-}
-
-
 static void lxcDomainEventQueue(lxc_driver_t *driver,
                                 virDomainEventPtr event);
 
@@ -2678,8 +2650,7 @@ static int lxcStartup(int privileged)
     if ((lxc_driver->caps = lxcCapsInit(lxc_driver)) == NULL)
         goto cleanup;
 
-    lxc_driver->caps->privateDataAllocFunc = lxcDomainObjPrivateAlloc;
+    lxcDomainSetPrivateDataHooks(lxc_driver->caps);
-    lxc_driver->caps->privateDataFreeFunc = lxcDomainObjPrivateFree;
 
     if (lxcProcessAutoDestroyInit(lxc_driver) < 0)
         goto cleanup;