CmObjectDescUtility.c File Reference

#include <FdtHwInfoParserInclude.h>
#include <ConfigurationManagerObject.h>
#include "CmObjectDescUtility.h"

Go to the source code of this file.

Functions
EFI_STATUS EFIAPI	CreateCmObjDesc (IN CM_OBJECT_ID ObjectId, IN UINT32 Count, IN VOID *Data, IN UINT32 Size, OUT CM_OBJ_DESCRIPTOR **NewCmObjDesc)
EFI_STATUS EFIAPI	FreeCmObjDesc (IN CM_OBJ_DESCRIPTOR *CmObjDesc)
EFI_STATUS EFIAPI	AddSingleCmObj (IN CONST FDT_HW_INFO_PARSER_HANDLE FdtParserHandle, IN CM_OBJECT_ID ObjectId, IN VOID *Data, IN UINT32 Size, OUT CM_OBJECT_TOKEN *Token OPTIONAL)
EFI_STATUS EFIAPI	AddMultipleCmObj (IN CONST FDT_HW_INFO_PARSER_HANDLE FdtParserHandle, IN CONST CM_OBJ_DESCRIPTOR *CmObjDesc, IN UINT32 TokenCount, OPTIONAL OUT CM_OBJECT_TOKEN *TokenTable OPTIONAL)
EFI_STATUS EFIAPI	AddMultipleCmObjWithCmObjRef (IN CONST FDT_HW_INFO_PARSER_HANDLE FdtParserHandle, IN CM_OBJ_DESCRIPTOR *CmObjDesc, OUT CM_OBJECT_TOKEN *Token)

Detailed Description

Configuration manager Object Descriptor Utility.

Copyright (c) 2021, ARM Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file CmObjectDescUtility.c.

Function Documentation

AddMultipleCmObj()

EFI_STATUS EFIAPI AddMultipleCmObj	(	IN CONST FDT_HW_INFO_PARSER_HANDLE	FdtParserHandle,
		IN CONST CM_OBJ_DESCRIPTOR *	CmObjDesc,
		IN UINT32	TokenCount,
		OPTIONAL OUT CM_OBJECT_TOKEN *TokenTable	OPTIONAL
	)

Add multiple CmObj to the Configuration Manager.

Parameters

[in]	FdtParserHandle	A handle to the parser instance.
[in]	CmObjDesc	CmObjDesc containing multiple CmObj to add.
[in]	TokenCount	If provided, count of entries in the TokenTable.
[out]	TokenTable	If provided and success, token generated for these CmObj. Address of an array of CM_OBJECT_TOKEN with the same number of elements as the CmObjDesc.

Return values

EFI_SUCCESS	The function completed successfully.
EFI_INVALID_PARAMETER	Invalid parameter.

Definition at line 167 of file CmObjectDescUtility.c.

AddMultipleCmObjWithCmObjRef()

EFI_STATUS EFIAPI AddMultipleCmObjWithCmObjRef	(	IN CONST FDT_HW_INFO_PARSER_HANDLE	FdtParserHandle,
		IN CM_OBJ_DESCRIPTOR *	CmObjDesc,
		OUT CM_OBJECT_TOKEN *	Token
	)

Add multiple CmObj to the Configuration Manager.

Get one token referencing a EArchCommonObjCmRef CmObj itself referencing the input CmObj. In the table below, RefToken is returned.

Token referencing an Array of tokens Array of CmObj array of EArchCommonObjCmRef referencing each from the input: CmObj: CmObj from the input:

RefToken —> CmObjToken[0] —> CmObj[0] CmObjToken[1] —> CmObj[1] CmObjToken[2] —> CmObj[2]

Parameters

[in]	FdtParserHandle	A handle to the parser instance.
[in]	CmObjDesc	CmObjDesc containing multiple CmObj to add.
[out]	Token	If success, token referencing an array of EArchCommonObjCmRef CmObj, themselves referencing the input CmObjs.

Return values

EFI_SUCCESS	The function completed successfully.
EFI_INVALID_PARAMETER	Invalid parameter.
EFI_OUT_OF_RESOURCES	An allocation has failed.

Definition at line 246 of file CmObjectDescUtility.c.

AddSingleCmObj()

EFI_STATUS EFIAPI AddSingleCmObj	(	IN CONST FDT_HW_INFO_PARSER_HANDLE	FdtParserHandle,
		IN CM_OBJECT_ID	ObjectId,
		IN VOID *	Data,
		IN UINT32	Size,
		OUT CM_OBJECT_TOKEN *Token	OPTIONAL
	)

Add a single CmObj to the Configuration Manager.

Parameters

[in]	FdtParserHandle	A handle to the parser instance.
[in]	ObjectId	CmObj ObjectId.
[in]	Data	CmObj Data.
[in]	Size	CmObj Size.
[out]	Token	If provided and success, token generated for this CmObj.

Return values

EFI_SUCCESS	The function completed successfully.
EFI_INVALID_PARAMETER	Invalid parameter.

Definition at line 112 of file CmObjectDescUtility.c.

CreateCmObjDesc()

EFI_STATUS EFIAPI CreateCmObjDesc	(	IN CM_OBJECT_ID	ObjectId,
		IN UINT32	Count,
		IN VOID *	Data,
		IN UINT32	Size,
		OUT CM_OBJ_DESCRIPTOR **	NewCmObjDesc
	)

Create a CM_OBJ_DESCRIPTOR.

Parameters

[in]	ObjectId	CM_OBJECT_ID of the node.
[in]	Count	Number of CmObj stored in the data field.
[in]	Data	Pointer to one or more CmObj objects. The content of this Data buffer is copied.
[in]	Size	Size of the Data buffer.
[out]	NewCmObjDesc	The created CM_OBJ_DESCRIPTOR.

Return values

EFI_SUCCESS	The function completed successfully.
EFI_INVALID_PARAMETER	Invalid parameter.
EFI_OUT_OF_RESOURCES	An allocation has failed.

Definition at line 29 of file CmObjectDescUtility.c.

FreeCmObjDesc()

EFI_STATUS EFIAPI FreeCmObjDesc

(

IN CM_OBJ_DESCRIPTOR *

CmObjDesc

)

Free resources allocated for the CM_OBJ_DESCRIPTOR.

Parameters

[in]

CmObjDesc

Pointer to the CM_OBJ_DESCRIPTOR.

Return values

EFI_SUCCESS	The function completed successfully.
EFI_INVALID_PARAMETER	Invalid parameter.

Definition at line 81 of file CmObjectDescUtility.c.