SmbiosInternal.c File Reference

#include <Uefi.h>
#include <Protocol/PciRootBridgeIo.h>
#include <Library/DebugLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OcCpuLib.h>
#include <Library/OcMiscLib.h>
#include <Library/OcSmbiosLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include "SmbiosInternal.h"
#include "DebugSmbios.h"

Go to the source code of this file.

Functions
EFI_STATUS	SmbiosExtendTable (IN OUT OC_SMBIOS_TABLE *Table, IN UINT32 Size)
UINT8	SmbiosOverrideString (IN OC_SMBIOS_TABLE *Table, IN CONST CHAR8 *Override OPTIONAL, IN UINT8 *Index)
STATIC EFI_STATUS	SmbiosAssignStructHandle (IN OUT OC_SMBIOS_TABLE *Table, IN UINT32 Type, IN UINT16 Index)
EFI_STATUS	SmbiosInitialiseStruct (IN OUT OC_SMBIOS_TABLE *Table, IN SMBIOS_TYPE Type, IN UINT8 MinLength, IN UINT16 Index)
VOID	SmbiosFinaliseStruct (IN OUT OC_SMBIOS_TABLE *Table)
CHAR8 *	SmbiosGetString (IN APPLE_SMBIOS_STRUCTURE_POINTER SmbiosTable, IN SMBIOS_TABLE_STRING String)
UINT8	SmbiosSetString (IN OUT CHAR8 **Buffer, IN CONST CHAR8 *String, IN UINT32 Length, IN OUT UINT8 *Index)
UINT32	SmbiosGetStructureLength (IN APPLE_SMBIOS_STRUCTURE_POINTER SmbiosTable, IN UINT32 SmbiosTableSize)
APPLE_SMBIOS_STRUCTURE_POINTER	SmbiosGetStructureOfType (IN APPLE_SMBIOS_STRUCTURE_POINTER SmbiosTable, IN UINT32 SmbiosTableSize, IN SMBIOS_TYPE Type, IN UINT16 Index)
UINT16	SmbiosGetStructureCount (IN APPLE_SMBIOS_STRUCTURE_POINTER SmbiosTable, IN UINT32 SmbiosTableSize, IN SMBIOS_TYPE Type)

Detailed Description

Copyright (C) 2016 - 2017, The HermitCrabs Lab. All rights reserved.

All rights reserved.

This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License which accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php

THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

Definition in file SmbiosInternal.c.

Function Documentation

SmbiosAssignStructHandle()

STATIC EFI_STATUS SmbiosAssignStructHandle	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN UINT32	Type,
		IN UINT16	Index )

Definition at line 136 of file SmbiosInternal.c.

SmbiosExtendTable()

EFI_STATUS SmbiosExtendTable	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN UINT32	Size )

Allocate bytes in SMBIOS table if necessary

Parameters

[in,out]	Table	Current table buffer.
[in]	Size	Amount of free bytes needed.

Return values

EFI_SUCCESS

on success

Definition at line 34 of file SmbiosInternal.c.

SmbiosFinaliseStruct()

VOID SmbiosFinaliseStruct

(

IN OUT OC_SMBIOS_TABLE *

Table

)

Finalise SMBIOS structure

Parameters

[in]

Table

Pointer to location containing the current address within the buffer.

Return values

Definition at line 332 of file SmbiosInternal.c.

SmbiosGetString()

CHAR8 * SmbiosGetString	(	IN APPLE_SMBIOS_STRUCTURE_POINTER	SmbiosTable,
		IN SMBIOS_TABLE_STRING	StringIndex )

Obtain string from previously validated structure.

Parameters

[in]	SmbiosTable
[in]	StringIndex	String Index to retrieve

Return values

Definition at line 362 of file SmbiosInternal.c.

SmbiosGetStructureCount()

UINT16 SmbiosGetStructureCount	(	IN APPLE_SMBIOS_STRUCTURE_POINTER	SmbiosTable,
		IN UINT32	SmbiosTableSize,
		IN SMBIOS_TYPE	Type )

Obtain structure count of specified type.

Parameters

[in]	SmbiosTable	Pointer to SMBIOS table.
[in]	SmbiosTableSize	SMBIOS table size

Return values

structure

count or 0

Definition at line 501 of file SmbiosInternal.c.

SmbiosGetStructureLength()

UINT32 SmbiosGetStructureLength	(	IN APPLE_SMBIOS_STRUCTURE_POINTER	SmbiosTable,
		IN UINT32	SmbiosTableSize )

Obtain and validate structure length.

Parameters

[in]	SmbiosTable
[in]	SmbiosTableSize	SMBIOS table size

Return values

table

length or 0 for invalid

Definition at line 415 of file SmbiosInternal.c.

SmbiosGetStructureOfType()

APPLE_SMBIOS_STRUCTURE_POINTER SmbiosGetStructureOfType	(	IN APPLE_SMBIOS_STRUCTURE_POINTER	SmbiosTable,
		IN UINT32	SmbiosTableSize,
		IN SMBIOS_TYPE	Type,
		IN UINT16	Index )

Obtain and validate Nth structure of specified type.

Parameters

[in]	SmbiosTable	Pointer to SMBIOS table.
[in]	SmbiosTableSize	SMBIOS table size
[in]	Type	SMBIOS table type
[in]	Index	SMBIOS table index starting from 1

Return values

found

table or NULL

Definition at line 444 of file SmbiosInternal.c.

SmbiosInitialiseStruct()

EFI_STATUS SmbiosInitialiseStruct	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN SMBIOS_TYPE	Type,
		IN UINT8	MinLength,
		IN UINT16	Index )

Initialise SMBIOS structure

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Type	Table type.
[in]	MinLength	Initial length of the table.
[in]	Index	Table index, normally 1.

Return values

Definition at line 304 of file SmbiosInternal.c.

SmbiosOverrideString()

UINT8 SmbiosOverrideString	(	IN OC_SMBIOS_TABLE *	Table,
		IN CONST CHAR8 *Override	OPTIONAL,
		IN UINT8 *	Index )

Definition at line 93 of file SmbiosInternal.c.

SmbiosSetString()

UINT8 SmbiosSetString	(	IN OUT CHAR8 **	Buffer,
		IN CONST CHAR8 *	String,
		IN UINT32	Length,
		IN OUT UINT8 *	Index )

Write string to SMBIOS structure

Parameters

[in,out]	Buffer	Pointer to location containing the current address within the buffer.
[in]	String	Buffer containing the null terminated ascii string.
[in]	Length	String length to write.
[in,out]	Index	Pointer to current string index, incremented on success.

Return values

assigned

string index or 0

Definition at line 395 of file SmbiosInternal.c.