Initial import of qemu-2.4.1HEADmaster

1 files changed, 43 insertions, 0 deletions

diff --git a/include/hw/acpi/acpi_dev_interface.h b/include/hw/acpi/acpi_dev_interface.h
new file mode 100644
index 00000000..f245f8d2
--- /dev/null
+++ b/include/hw/acpi/acpi_dev_interface.h
@@ -0,0 +1,43 @@
+#ifndef ACPI_DEV_INTERFACE_H
+#define ACPI_DEV_INTERFACE_H
+
+#include "qom/object.h"
+#include "qapi-types.h"
+
+#define TYPE_ACPI_DEVICE_IF "acpi-device-interface"
+
+#define ACPI_DEVICE_IF_CLASS(klass) \
+     OBJECT_CLASS_CHECK(AcpiDeviceIfClass, (klass), \
+                        TYPE_ACPI_DEVICE_IF)
+#define ACPI_DEVICE_IF_GET_CLASS(obj) \
+     OBJECT_GET_CLASS(AcpiDeviceIfClass, (obj), \
+                      TYPE_ACPI_DEVICE_IF)
+#define ACPI_DEVICE_IF(obj) \
+     INTERFACE_CHECK(AcpiDeviceIf, (obj), \
+                     TYPE_ACPI_DEVICE_IF)
+
+
+typedef struct AcpiDeviceIf {
+    /* <private> */
+    Object Parent;
+} AcpiDeviceIf;
+
+/**
+ * AcpiDeviceIfClass:
+ *
+ * ospm_status: returns status of ACPI device objects, reported
+ *              via _OST method if device supports it.
+ *
+ * Interface is designed for providing unified interface
+ * to generic ACPI functionality that could be used without
+ * knowledge about internals of actual device that implements
+ * ACPI interface.
+ */
+typedef struct AcpiDeviceIfClass {
+    /* <private> */
+    InterfaceClass parent_class;
+
+    /* <public> */
+    void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list);
+} AcpiDeviceIfClass;
+#endif