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#ifndef ACPI_AML_INTERFACE_H
#define ACPI_AML_INTERFACE_H
#include "qom/object.h"
#include "hw/acpi/aml-build.h"
#define TYPE_ACPI_DEV_AML_IF "acpi-dev-aml-interface"
typedef struct AcpiDevAmlIfClass AcpiDevAmlIfClass;
DECLARE_CLASS_CHECKERS(AcpiDevAmlIfClass, ACPI_DEV_AML_IF, TYPE_ACPI_DEV_AML_IF)
#define ACPI_DEV_AML_IF(obj) \
INTERFACE_CHECK(AcpiDevAmlIf, (obj), TYPE_ACPI_DEV_AML_IF)
typedef struct AcpiDevAmlIf AcpiDevAmlIf;
typedef void (*dev_aml_fn)(AcpiDevAmlIf *adev, Aml *scope);
/**
* AcpiDevAmlIfClass:
*
* build_dev_aml: adds device specific AML blob to provided scope
*
* Interface is designed for providing generic callback that builds device
* specific AML blob.
*/
struct AcpiDevAmlIfClass {
/* <private> */
InterfaceClass parent_class;
/* <public> */
dev_aml_fn build_dev_aml;
};
static inline dev_aml_fn get_dev_aml_func(DeviceState *dev)
{
if (object_dynamic_cast(OBJECT(dev), TYPE_ACPI_DEV_AML_IF)) {
AcpiDevAmlIfClass *klass = ACPI_DEV_AML_IF_GET_CLASS(dev);
return klass->build_dev_aml;
}
return NULL;
}
static inline void call_dev_aml_func(DeviceState *dev, Aml *scope)
{
dev_aml_fn fn = get_dev_aml_func(dev);
if (fn) {
fn(ACPI_DEV_AML_IF(dev), scope);
}
}
#endif
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