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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/qobject/qbool.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/qobject/qbool.c')
-rw-r--r--qemu/qobject/qbool.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/qemu/qobject/qbool.c b/qemu/qobject/qbool.c
new file mode 100644
index 000000000..5ff69f0b2
--- /dev/null
+++ b/qemu/qobject/qbool.c
@@ -0,0 +1,68 @@
+/*
+ * QBool Module
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#include "qapi/qmp/qbool.h"
+#include "qapi/qmp/qobject.h"
+#include "qemu-common.h"
+
+static void qbool_destroy_obj(QObject *obj);
+
+static const QType qbool_type = {
+ .code = QTYPE_QBOOL,
+ .destroy = qbool_destroy_obj,
+};
+
+/**
+ * qbool_from_bool(): Create a new QBool from a bool
+ *
+ * Return strong reference.
+ */
+QBool *qbool_from_bool(bool value)
+{
+ QBool *qb;
+
+ qb = g_malloc(sizeof(*qb));
+ qb->value = value;
+ QOBJECT_INIT(qb, &qbool_type);
+
+ return qb;
+}
+
+/**
+ * qbool_get_bool(): Get the stored bool
+ */
+bool qbool_get_bool(const QBool *qb)
+{
+ return qb->value;
+}
+
+/**
+ * qobject_to_qbool(): Convert a QObject into a QBool
+ */
+QBool *qobject_to_qbool(const QObject *obj)
+{
+ if (qobject_type(obj) != QTYPE_QBOOL)
+ return NULL;
+
+ return container_of(obj, QBool, base);
+}
+
+/**
+ * qbool_destroy_obj(): Free all memory allocated by a
+ * QBool object
+ */
+static void qbool_destroy_obj(QObject *obj)
+{
+ assert(obj != NULL);
+ g_free(qobject_to_qbool(obj));
+}