static ACPI_STATUS
AcpiNsCheckObjectType (
ACPI_PREDEFINED_DATA *Data,
ACPI_OPERAND_OBJECT **ReturnObjectPtr,
UINT32 ExpectedBtypes,
UINT32 PackageIndex)
{
ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
ACPI_STATUS Status = AE_OK;
UINT32 ReturnBtype;
char TypeBuffer[48]; /* Room for 5 types */
/*
* If we get a NULL ReturnObject here, it is a NULL package element.
* Since all extraneous NULL package elements were removed earlier by a
* call to AcpiNsRemoveNullElements, this is an unexpected NULL element.
* We will attempt to repair it.
*/
if (!ReturnObject)
{
Status = AcpiNsRepairNullElement (Data, ExpectedBtypes,
PackageIndex, ReturnObjectPtr);
if (ACPI_SUCCESS (Status))
{
return (AE_OK); /* Repair was successful */
}
goto TypeErrorExit;
}
/* A Namespace node should not get here, but make sure */
if (ACPI_GET_DESCRIPTOR_TYPE (ReturnObject) == ACPI_DESC_TYPE_NAMED)
{
ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
"Invalid return type - Found a Namespace node [%4.4s] type %s",
ReturnObject->Node.Name.Ascii,
AcpiUtGetTypeName (ReturnObject->Node.Type)));
return (AE_AML_OPERAND_TYPE);
}
/*
* Convert the object type (ACPI_TYPE_xxx) to a bitmapped object type.
* The bitmapped type allows multiple possible return types.
*
* Note, the cases below must handle all of the possible types returned
* from all of the predefined names (including elements of returned
* packages)
*/
switch (ReturnObject->Common.Type)
{
case ACPI_TYPE_INTEGER:
ReturnBtype = ACPI_RTYPE_INTEGER;
break;
case ACPI_TYPE_BUFFER:
ReturnBtype = ACPI_RTYPE_BUFFER;
break;
case ACPI_TYPE_STRING:
ReturnBtype = ACPI_RTYPE_STRING;
break;
case ACPI_TYPE_PACKAGE:
ReturnBtype = ACPI_RTYPE_PACKAGE;
break;
case ACPI_TYPE_LOCAL_REFERENCE:
ReturnBtype = ACPI_RTYPE_REFERENCE;
break;
default:
/* Not one of the supported objects, must be incorrect */
goto TypeErrorExit;
}
/* Is the object one of the expected types? */
if (ReturnBtype & ExpectedBtypes)
{
/* For reference objects, check that the reference type is correct */
if (ReturnObject->Common.Type == ACPI_TYPE_LOCAL_REFERENCE)
{
Status = AcpiNsCheckReference (Data, ReturnObject);
}
return (Status);
}
/* Type mismatch -- attempt repair of the returned object */
Status = AcpiNsRepairObject (Data, ExpectedBtypes,
PackageIndex, ReturnObjectPtr);
if (ACPI_SUCCESS (Status))
{
return (AE_OK); /* Repair was successful */
}
TypeErrorExit:
/* Create a string with all expected types for this predefined object */
AcpiNsGetExpectedTypes (TypeBuffer, ExpectedBtypes);
if (PackageIndex == ACPI_NOT_PACKAGE_ELEMENT)
{
ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
"Return type mismatch - found %s, expected %s",
AcpiUtGetObjectTypeName (ReturnObject), TypeBuffer));
}
else
{
ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
"Return Package type mismatch at index %u - "
"found %s, expected %s", PackageIndex,
AcpiUtGetObjectTypeName (ReturnObject), TypeBuffer));
}
return (AE_AML_OPERAND_TYPE);
}
ACPI_STATUS
AcpiNsCheckObjectType (
ACPI_PREDEFINED_DATA *Data,
ACPI_OPERAND_OBJECT **ReturnObjectPtr,
UINT32 ExpectedBtypes,
UINT32 PackageIndex)
{
ACPI_OPERAND_OBJECT *ReturnObject = *ReturnObjectPtr;
ACPI_STATUS Status = AE_OK;
char TypeBuffer[48]; /* Room for 5 types */
/* A Namespace node should not get here, but make sure */
if (ReturnObject &&
ACPI_GET_DESCRIPTOR_TYPE (ReturnObject) == ACPI_DESC_TYPE_NAMED)
{
ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
"Invalid return type - Found a Namespace node [%4.4s] type %s",
ReturnObject->Node.Name.Ascii,
AcpiUtGetTypeName (ReturnObject->Node.Type)));
return (AE_AML_OPERAND_TYPE);
}
/*
* Convert the object type (ACPI_TYPE_xxx) to a bitmapped object type.
* The bitmapped type allows multiple possible return types.
*
* Note, the cases below must handle all of the possible types returned
* from all of the predefined names (including elements of returned
* packages)
*/
Data->ReturnBtype = AcpiNsGetBitmappedType (ReturnObject);
if (Data->ReturnBtype == ACPI_RTYPE_ANY)
{
/* Not one of the supported objects, must be incorrect */
goto TypeErrorExit;
}
/* For reference objects, check that the reference type is correct */
if ((Data->ReturnBtype & ExpectedBtypes) == ACPI_RTYPE_REFERENCE)
{
Status = AcpiNsCheckReference (Data, ReturnObject);
return (Status);
}
/* Attempt simple repair of the returned object if necessary */
Status = AcpiNsSimpleRepair (Data, ExpectedBtypes,
PackageIndex, ReturnObjectPtr);
return (Status);
TypeErrorExit:
/* Create a string with all expected types for this predefined object */
AcpiUtGetExpectedReturnTypes (TypeBuffer, ExpectedBtypes);
if (PackageIndex == ACPI_NOT_PACKAGE_ELEMENT)
{
ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
"Return type mismatch - found %s, expected %s",
AcpiUtGetObjectTypeName (ReturnObject), TypeBuffer));
}
else
{
ACPI_WARN_PREDEFINED ((AE_INFO, Data->Pathname, Data->NodeFlags,
"Return Package type mismatch at index %u - "
"found %s, expected %s", PackageIndex,
AcpiUtGetObjectTypeName (ReturnObject), TypeBuffer));
}
return (AE_AML_OPERAND_TYPE);
}