dist/namespace/nseval.c

59  * PARAMETERS:  Info            - Evaluation info block, contains these fields
83     ACPI_EVALUATE_INFO      *Info)
91     if (!Info)
96     if (!Info->Node)
106         Status = AcpiNsGetNode (Info->PrefixNode, Info->RelativePathname,
107             ACPI_NS_NO_UPSEARCH, &Info->Node);
118     if (AcpiNsGetType (Info->Node) == ACPI_TYPE_LOCAL_METHOD_ALIAS)
120         Info->Node = ACPI_CAST_PTR (
121             ACPI_NAMESPACE_NODE, Info->Node->Object);
126     Info->ReturnObject = NULL;
127     Info->NodeFlags = Info->Node->Flags;
128     Info->ObjDesc = AcpiNsGetAttachedObject (Info->Node);
131         Info->RelativePathname, Info->Node,
132         AcpiNsGetAttachedObject (Info->Node)));
136     Info->Predefined = AcpiUtMatchPredefinedMethod (Info->Node->Name.Ascii);
140     Info->FullPathname = AcpiNsGetNormalizedPathname (Info->Node, TRUE);
141     if (!Info->FullPathname)
150         &Info->FullPathname[1], AcpiUtGetTypeName (Info->Node->Type)));
154     Info->ParamCount = 0;
155     if (Info->Parameters)
157         while (Info->Parameters[Info->ParamCount])
159             Info->ParamCount++;
164         if (Info->ParamCount > ACPI_METHOD_NUM_ARGS)
166             ACPI_WARN_PREDEFINED ((AE_INFO, Info->FullPathname, ACPI_WARN_ALWAYS,
168                 Info->ParamCount, ACPI_METHOD_NUM_ARGS));
170             Info->ParamCount = ACPI_METHOD_NUM_ARGS;
178     AcpiNsCheckAcpiCompliance (Info->FullPathname, Info->Node,
179         Info->Predefined);
185     AcpiNsCheckArgumentCount (Info->FullPathname, Info->Node,
186         Info->ParamCount, Info->Predefined);
190     AcpiNsCheckArgumentTypes (Info);
199     switch (AcpiNsGetType (Info->Node))
215             Info->FullPathname, AcpiUtGetTypeName (Info->Node->Type)));
227         if (!Info->ObjDesc)
230                 Info->FullPathname));
237             Info->FullPathname,
238             Info->ObjDesc->Method.AmlStart + 1,
239             Info->ObjDesc->Method.AmlLength - 1));
250         Status = AcpiPsExecuteMethod (Info);
279         Info->ReturnObject = ACPI_CAST_PTR (ACPI_OPERAND_OBJECT, Info->Node);
282             ACPI_NAMESPACE_NODE, &Info->ReturnObject), NULL);
287             Info->ReturnObject = NULL;
292             Info->ReturnObject,
293             AcpiUtGetObjectTypeName (Info->ReturnObject)));
303     (void) AcpiNsCheckReturnValue (Info->Node, Info, Info->ParamCount,
304         Status, &Info->ReturnObject);
312         if (Info->Flags & ACPI_IGNORE_RETURN_VALUE)
314             AcpiUtRemoveReference (Info->ReturnObject);
315             Info->ReturnObject = NULL;
326         if (Info->ReturnObject)
328             AcpiUtRemoveReference (Info->ReturnObject);
329             Info->ReturnObject = NULL;
335         Info->RelativePathname));
342         &Info->FullPathname[1]));
348     ACPI_FREE (Info->FullPathname);
349     Info->FullPathname = NULL;