components/namespace/nseval.c

168  * PARAMETERS:  Info            - Evaluation info block, contains these fields
192     ACPI_EVALUATE_INFO      *Info)
200     if (!Info)
205     if (!Info->Node)
215         Status = AcpiNsGetNode (Info->PrefixNode, Info->RelativePathname,
216             ACPI_NS_NO_UPSEARCH, &Info->Node);
227     if (AcpiNsGetType (Info->Node) == ACPI_TYPE_LOCAL_METHOD_ALIAS)
229         Info->Node = ACPI_CAST_PTR (
230             ACPI_NAMESPACE_NODE, Info->Node->Object);
235     Info->ReturnObject = NULL;
236     Info->NodeFlags = Info->Node->Flags;
237     Info->ObjDesc = AcpiNsGetAttachedObject (Info->Node);
240         Info->RelativePathname, Info->Node,
241         AcpiNsGetAttachedObject (Info->Node)));
245     Info->Predefined = AcpiUtMatchPredefinedMethod (Info->Node->Name.Ascii);
249     Info->FullPathname = AcpiNsGetNormalizedPathname (Info->Node, TRUE);
250     if (!Info->FullPathname)
259         &Info->FullPathname[1], AcpiUtGetTypeName (Info->Node->Type)));
263     Info->ParamCount = 0;
264     if (Info->Parameters)
266         while (Info->Parameters[Info->ParamCount])
268             Info->ParamCount++;
273         if (Info->ParamCount > ACPI_METHOD_NUM_ARGS)
275             ACPI_WARN_PREDEFINED ((AE_INFO, Info->FullPathname, ACPI_WARN_ALWAYS,
277                 Info->ParamCount, ACPI_METHOD_NUM_ARGS));
279             Info->ParamCount = ACPI_METHOD_NUM_ARGS;
287     AcpiNsCheckAcpiCompliance (Info->FullPathname, Info->Node,
288         Info->Predefined);
294     AcpiNsCheckArgumentCount (Info->FullPathname, Info->Node,
295         Info->ParamCount, Info->Predefined);
299     AcpiNsCheckArgumentTypes (Info);
308     switch (AcpiNsGetType (Info->Node))
324             Info->FullPathname, AcpiUtGetTypeName (Info->Node->Type)));
336         if (!Info->ObjDesc)
339                 Info->FullPathname));
346             Info->FullPathname,
347             Info->ObjDesc->Method.AmlStart + 1,
348             Info->ObjDesc->Method.AmlLength - 1));
359         Status = AcpiPsExecuteMethod (Info);
388         Info->ReturnObject = ACPI_CAST_PTR (ACPI_OPERAND_OBJECT, Info->Node);
391             ACPI_NAMESPACE_NODE, &Info->ReturnObject), NULL);
396             Info->ReturnObject = NULL;
401             Info->ReturnObject,
402             AcpiUtGetObjectTypeName (Info->ReturnObject)));
412     (void) AcpiNsCheckReturnValue (Info->Node, Info, Info->ParamCount,
413         Status, &Info->ReturnObject);
421         if (Info->Flags & ACPI_IGNORE_RETURN_VALUE)
423             AcpiUtRemoveReference (Info->ReturnObject);
424             Info->ReturnObject = NULL;
435         if (Info->ReturnObject)
437             AcpiUtRemoveReference (Info->ReturnObject);
438             Info->ReturnObject = NULL;
444         Info->RelativePathname));
451         &Info->FullPathname[1]));
457     ACPI_FREE (Info->FullPathname);
458     Info->FullPathname = NULL;