ACPI_STATUS
AcpiNsRepairPackageList (
ACPI_PREDEFINED_DATA *Data,
ACPI_OPERAND_OBJECT **ObjDescPtr)
{
ACPI_OPERAND_OBJECT *PkgObjDesc;
ACPI_FUNCTION_NAME (NsRepairPackageList);
/*
* Create the new outer package and populate it. The new package will
* have a single element, the lone subpackage.
*/
PkgObjDesc = AcpiUtCreatePackageObject (1);
if (!PkgObjDesc)
{
return (AE_NO_MEMORY);
}
PkgObjDesc->Package.Elements[0] = *ObjDescPtr;
/* Return the new object in the object pointer */
*ObjDescPtr = PkgObjDesc;
Data->Flags |= ACPI_OBJECT_REPAIRED;
ACPI_DEBUG_PRINT ((ACPI_DB_REPAIR,
"%s: Repaired incorrectly formed Package\n", Data->Pathname));
return (AE_OK);
}
ACPI_STATUS
AcpiNsWrapWithPackage (
ACPI_EVALUATE_INFO *Info,
ACPI_OPERAND_OBJECT *OriginalObject,
ACPI_OPERAND_OBJECT **ObjDescPtr)
{
ACPI_OPERAND_OBJECT *PkgObjDesc;
ACPI_FUNCTION_NAME (NsWrapWithPackage);
/*
* Create the new outer package and populate it. The new
* package will have a single element, the lone sub-object.
*/
PkgObjDesc = AcpiUtCreatePackageObject (1);
if (!PkgObjDesc)
{
return (AE_NO_MEMORY);
}
PkgObjDesc->Package.Elements[0] = OriginalObject;
ACPI_DEBUG_PRINT ((ACPI_DB_REPAIR,
"%s: Wrapped %s with expected Package object\n",
Info->FullPathname, AcpiUtGetObjectTypeName (OriginalObject)));
/* Return the new object in the object pointer */
*ObjDescPtr = PkgObjDesc;
Info->ReturnFlags |= ACPI_OBJECT_REPAIRED | ACPI_OBJECT_WRAPPED;
return (AE_OK);
}
static ACPI_STATUS
AcpiUtCopyEpackageToIpackage (
ACPI_OBJECT *ExternalObject,
ACPI_OPERAND_OBJECT **InternalObject)
{
ACPI_STATUS Status = AE_OK;
ACPI_OPERAND_OBJECT *PackageObject;
ACPI_OPERAND_OBJECT **PackageElements;
UINT32 i;
ACPI_FUNCTION_TRACE (UtCopyEpackageToIpackage);
/* Create the package object */
PackageObject = AcpiUtCreatePackageObject (
ExternalObject->Package.Count);
if (!PackageObject)
{
return_ACPI_STATUS (AE_NO_MEMORY);
}
PackageElements = PackageObject->Package.Elements;
/*
* Recursive implementation. Probably ok, since nested external
* packages as parameters should be very rare.
*/
for (i = 0; i < ExternalObject->Package.Count; i++)
{
Status = AcpiUtCopyEobjectToIobject (
&ExternalObject->Package.Elements[i],
&PackageElements[i]);
if (ACPI_FAILURE (Status))
{
/* Truncate package and delete it */
PackageObject->Package.Count = i;
PackageElements[i] = NULL;
AcpiUtRemoveReference (PackageObject);
return_ACPI_STATUS (Status);
}
}
/* Mark package data valid */
PackageObject->Package.Flags |= AOPOBJ_DATA_VALID;
*InternalObject = PackageObject;
return_ACPI_STATUS (Status);
}
static ACPI_STATUS
AcpiNsConvertToPackage (
ACPI_OPERAND_OBJECT *OriginalObject,
ACPI_OPERAND_OBJECT **ReturnObject)
{
ACPI_OPERAND_OBJECT *NewObject;
ACPI_OPERAND_OBJECT **Elements;
UINT32 Length;
UINT8 *Buffer;
switch (OriginalObject->Common.Type)
{
case ACPI_TYPE_BUFFER:
/* Buffer-to-Package conversion */
Length = OriginalObject->Buffer.Length;
NewObject = AcpiUtCreatePackageObject (Length);
if (!NewObject)
{
return (AE_NO_MEMORY);
}
/* Convert each buffer byte to an integer package element */
Elements = NewObject->Package.Elements;
Buffer = OriginalObject->Buffer.Pointer;
while (Length--)
{
*Elements = AcpiUtCreateIntegerObject ((UINT64) *Buffer);
if (!*Elements)
{
AcpiUtRemoveReference (NewObject);
return (AE_NO_MEMORY);
}
Elements++;
Buffer++;
}
break;
default:
return (AE_AML_OPERAND_TYPE);
}
*ReturnObject = NewObject;
return (AE_OK);
}
static ACPI_STATUS
AcpiUtCopyIelementToIelement (
UINT8 ObjectType,
ACPI_OPERAND_OBJECT *SourceObject,
ACPI_GENERIC_STATE *State,
void *Context)
{
ACPI_STATUS Status = AE_OK;
UINT32 ThisIndex;
ACPI_OPERAND_OBJECT **ThisTargetPtr;
ACPI_OPERAND_OBJECT *TargetObject;
ACPI_FUNCTION_ENTRY ();
ThisIndex = State->Pkg.Index;
ThisTargetPtr = (ACPI_OPERAND_OBJECT **)
&State->Pkg.DestObject->Package.Elements[ThisIndex];
switch (ObjectType)
{
case ACPI_COPY_TYPE_SIMPLE:
/* A null source object indicates a (legal) null package element */
if (SourceObject)
{
/*
* This is a simple object, just copy it
*/
TargetObject = AcpiUtCreateInternalObject (
SourceObject->Common.Type);
if (!TargetObject)
{
return (AE_NO_MEMORY);
}
Status = AcpiUtCopySimpleObject (SourceObject, TargetObject);
if (ACPI_FAILURE (Status))
{
goto ErrorExit;
}
*ThisTargetPtr = TargetObject;
}
else
{
/* Pass through a null element */
*ThisTargetPtr = NULL;
}
break;
case ACPI_COPY_TYPE_PACKAGE:
/*
* This object is a package - go down another nesting level
* Create and build the package object
*/
TargetObject = AcpiUtCreatePackageObject (SourceObject->Package.Count);
if (!TargetObject)
{
return (AE_NO_MEMORY);
}
TargetObject->Common.Flags = SourceObject->Common.Flags;
/* Pass the new package object back to the package walk routine */
State->Pkg.ThisTargetObj = TargetObject;
/* Store the object pointer in the parent package object */
*ThisTargetPtr = TargetObject;
break;
default:
return (AE_BAD_PARAMETER);
}
return (Status);
ErrorExit:
AcpiUtRemoveReference (TargetObject);
return (Status);
}
