731c67e1d7
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737 Apply uncrustify changes to .c/.h files in the DynamicTablesPkg package Cc: Andrew Fish <afish@apple.com> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Michael D Kinney <michael.d.kinney@intel.com> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
/** @file
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AML Helper.
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Copyright (c) 2020, Arm Limited. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef AML_HELPER_H_
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#define AML_HELPER_H_
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#include <AmlNodeDefines.h>
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#include <ResourceData/AmlResourceData.h>
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/** Compare the NameString defined by the "Name ()" ASL function,
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and stored in the NameOpNode, with the input NameString.
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An ASL NameString is expected to be NULL terminated, and can be composed
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of NameSegs that have less that 4 chars, like "DEV". "DEV" will be expanded
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as "DEV_".
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An AML NameString is not NULL terminated and is is only composed of
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4 chars long NameSegs.
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@param [in] NameOpNode NameOp object node defining a variable.
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Must have an AML_NAME_OP/0 OpCode/SubOpCode.
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NameOp object nodes are defined in ASL
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using the "Name ()" function.
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@param [in] AslName ASL NameString to compare the NameOp's name with.
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Must be NULL terminated.
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@retval TRUE If the AslName and the AmlName defined by the NameOp node
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are similar.
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@retval FALSE Otherwise.
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**/
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BOOLEAN
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EFIAPI
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AmlNameOpCompareName (
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IN AML_OBJECT_NODE_HANDLE NameOpNode,
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IN CHAR8 *AslName
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);
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/** Check whether ObjectNode has the input OpCode/SubOpcode couple.
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@param [in] ObjectNode Pointer to an object node.
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@param [in] OpCode OpCode to check
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@param [in] SubOpCode SubOpCode to check
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@retval TRUE The node is an object node and
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the Opcode and SubOpCode match.
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@retval FALSE Otherwise.
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**/
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BOOLEAN
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EFIAPI
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AmlNodeHasOpCode (
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IN AML_OBJECT_NODE_HANDLE ObjectNode,
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IN UINT8 OpCode,
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IN UINT8 SubOpCode
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);
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/** Check whether DataNode has the input DataType.
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@param [in] DataNode Pointer to a data node.
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@param [in] DataType DataType to check.
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@retval TRUE The node is a data node and
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the DataType match.
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@retval FALSE Otherwise.
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**/
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BOOLEAN
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EFIAPI
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AmlNodeHasDataType (
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IN AML_DATA_NODE_HANDLE DataNode,
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IN EAML_NODE_DATA_TYPE DataType
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);
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/** Check whether RdNode has the input RdDataType.
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@param [in] RdNode Pointer to a data node.
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@param [in] RdDataType DataType to check.
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@retval TRUE The node is a Resource Data node and
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the RdDataType match.
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@retval FALSE Otherwise.
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**/
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BOOLEAN
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EFIAPI
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AmlNodeHasRdDataType (
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IN AML_DATA_NODE_HANDLE RdNode,
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IN AML_RD_HEADER RdDataType
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);
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#endif // AML_HELPER_H_
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