#include <Uefi.h>
#include <Protocol/PciRootBridgeIo.h>
#include <Guid/AppleVariable.h>
#include <Guid/OcVariable.h>
#include <Guid/SmBios.h>
#include <Library/BaseMemoryLib.h>
#include <Library/BaseOverflowLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OcCpuLib.h>
#include <Library/OcSmbiosLib.h>
#include <Library/OcMemoryLib.h>
#include <Library/OcMiscLib.h>
#include <Library/OcFileLib.h>
#include <Library/OcStringLib.h>
#include <Library/OcVariableLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <IndustryStandard/AppleSmBios.h>
#include <IndustryStandard/Pci.h>
#include "DebugSmbios.h"
#include "SmbiosInternal.h"
#include <IndustryStandard/ProcessorInfo.h>

Macros
#define	SMBIOS_OVERRIDE_S(Table, Field, Original, Value, Index, Fallback)

#define	SMBIOS_OVERRIDE_V(Table, Field, Original, Value, Fallback)

#define	SMBIOS_ACCESSIBLE(Table, Field)

Functions
STATIC APPLE_SMBIOS_STRUCTURE_POINTER	SmbiosGetOriginalStructure (IN SMBIOS_TYPE Type, IN UINT16 Index)

STATIC UINT16	SmbiosGetOriginalStructureCount (IN SMBIOS_TYPE Type)

STATIC BOOLEAN	SmbiosHasValidOemFormFactor (IN APPLE_SMBIOS_STRUCTURE_POINTER Original)

STATIC UINT8	SmbiosGetFormFactor (IN OC_SMBIOS_DATA *Data, IN APPLE_SMBIOS_STRUCTURE_POINTER Original)

STATIC BOOLEAN	PatchBiosInformation (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC VOID	PatchSystemInformation (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC VOID	PatchBaseboardInformation (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC VOID	PatchSystemEnclosure (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC VOID	PatchCacheInformation (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN OUT UINT16 Index, IN SMBIOS_HANDLE OriginalHandle, OUT SMBIOS_HANDLE NewHandle)

STATIC VOID	PatchProcessorInformation (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN OC_CPU_INFO *CpuInfo)

STATIC VOID	PatchSystemPorts (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC VOID	PatchSystemSlots (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC VOID	PatchMemoryArray (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN APPLE_SMBIOS_STRUCTURE_POINTER Original, IN UINT16 Index, OUT SMBIOS_HANDLE *Handle)

STATIC VOID	CreateMemoryArray (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, OUT SMBIOS_HANDLE *Handle)

STATIC VOID	PatchMemoryDevice (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN SMBIOS_HANDLE MemoryArrayHandle, IN APPLE_SMBIOS_STRUCTURE_POINTER Original, IN UINT16 Index, OUT SMBIOS_HANDLE *Handle)

STATIC VOID	CreateMemoryDevice (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN OC_SMBIOS_MEMORY_DEVICE_DATA DeviceData, IN SMBIOS_HANDLE MemoryArrayHandle, IN UINT16 Index, OUT SMBIOS_HANDLE Handle)

STATIC VOID	PatchMemoryMappedAddress (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN SMBIOS_HANDLE MemoryArrayHandle, IN APPLE_SMBIOS_STRUCTURE_POINTER Original, IN UINT16 Index, IN OUT OC_SMBIOS_MAPPING Mapping, IN OUT UINT16 MappingNum)

STATIC VOID	PatchMemoryMappedDevice (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN APPLE_SMBIOS_STRUCTURE_POINTER Original, IN UINT16 Index, IN SMBIOS_HANDLE MemoryDeviceHandle, IN OC_SMBIOS_MAPPING *Mapping, IN UINT16 MappingNum)

STATIC VOID	PatchPortableBatteryDevice (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC VOID	PatchBootInformation (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC VOID	CreateOrPatchAppleFirmwareVolume (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN BOOLEAN HasAppleSMBIOS)

STATIC VOID	CreateAppleProcessorType (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN OC_CPU_INFO *CpuInfo)

STATIC VOID	CreateAppleProcessorSpeed (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN OC_CPU_INFO *CpuInfo)

STATIC VOID	CreateOrPatchApplePlatformFeature (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN BOOLEAN HasAppleSMBIOS)

STATIC VOID	CreateOrPatchAppleSmcInformation (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data, IN BOOLEAN HasAppleSMBIOS)

STATIC VOID	CreateSmBiosEndOfTable (IN OUT OC_SMBIOS_TABLE Table, IN OC_SMBIOS_DATA Data)

STATIC EFI_STATUS	SmbiosHandleLegacyRegion (BOOLEAN Unlock)

EFI_STATUS	OcSmbiosTablePrepare (IN OUT OC_SMBIOS_TABLE *SmbiosTable)

VOID	OcSmbiosTableFree (IN OUT OC_SMBIOS_TABLE *Table)

STATIC EFI_STATUS	SmbiosTableAllocate (IN UINT16 TableLength, IN OUT SMBIOS_TABLE_ENTRY_POINT TableEntryPoint, IN OUT SMBIOS_TABLE_3_0_ENTRY_POINT TableEntryPoint3, IN OUT VOID TableAddress, IN OUT VOID TableAddress3)

STATIC EFI_STATUS	SmbiosTableApply (IN OUT OC_SMBIOS_TABLE *SmbiosTable, IN OC_SMBIOS_UPDATE_MODE Mode)

VOID	OcSmbiosGetSmcVersion (IN CONST UINT8 SmcRevision, OUT UINT8 SmcVersion)

OC_SMBIOS_UPDATE_MODE	OcSmbiosGetUpdateMode (IN CONST CHAR8 *UpdateMode)

EFI_STATUS	OcSmbiosCreate (IN OUT OC_SMBIOS_TABLE SmbiosTable, IN OC_SMBIOS_DATA Data, IN OC_SMBIOS_UPDATE_MODE Mode, IN OC_CPU_INFO *CpuInfo)

VOID	OcSmbiosExtractOemInfo (IN OC_SMBIOS_TABLE SmbiosTable, OUT CHAR8 ProductName OPTIONAL, OUT CHAR8 SerialNumber OPTIONAL, OUT EFI_GUID SystemUuid OPTIONAL, OUT CHAR8 Mlb OPTIONAL, OUT UINT8 Rom OPTIONAL, IN BOOLEAN UuidIsRawEncoded, IN BOOLEAN UseVariableStorage)

Variables
STATIC SMBIOS_TABLE_ENTRY_POINT *	mOriginalSmbios

STATIC SMBIOS_TABLE_3_0_ENTRY_POINT *	mOriginalSmbios3

STATIC APPLE_SMBIOS_STRUCTURE_POINTER	mOriginalTable

STATIC UINT32	mOriginalTableSize

Detailed Description

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 SmbiosPatch.c.

Macro Definition Documentation

◆ SMBIOS_ACCESSIBLE

#define SMBIOS_ACCESSIBLE	(		Table,
			Field )

Value:

(((UINT8 *) &(Table).Field - (Table).Raw + sizeof ((Table).Field)) <= (Table).Standard.Hdr->Length)

Definition at line 79 of file SmbiosPatch.c.

◆ SMBIOS_OVERRIDE_S

#define SMBIOS_OVERRIDE_S	(	Table,
		Field,
		Original,
		Value,
		Index,
		Fallback )

Value:

  do { \
    CONST CHAR8  *RealValue__ = (Value); \
    if (RealValue__ == NULL && ((Original).Raw) != NULL && (Original).Raw + (Original).Standard.Hdr->Length \
      >= ((UINT8 *)&((Original).Field) + sizeof (SMBIOS_TABLE_STRING))) { \
      RealValue__ = SmbiosGetString ((Original), ((Original).Field)); \
    } \
    (((Table)->CurrentPtr).Field) = SmbiosOverrideString ( \
      (Table), \
      RealValue__ != NULL ? RealValue__ : (Fallback), \
      (Index) \
      ); \
  } while (0)

Definition at line 51 of file SmbiosPatch.c.

◆ SMBIOS_OVERRIDE_V

#define SMBIOS_OVERRIDE_V	(	Table,
		Field,
		Original,
		Value,
		Fallback )

Value:

  do { \
    if ((Value) != NULL) { \
      CopyMem (&(((Table)->CurrentPtr).Field), (Value), sizeof ((((Table)->CurrentPtr).Field))); \
    } else if ((Original).Raw != NULL && (Original).Raw + (Original).Standard.Hdr->Length \
      >= ((UINT8 *)&((Original).Field) + sizeof ((((Table)->CurrentPtr).Field)))) { \
      CopyMem (&(((Table)->CurrentPtr).Field), &((Original).Field), sizeof ((((Table)->CurrentPtr).Field))); \
    } else if ((Fallback) != NULL) { \
      CopyMem (&(((Table)->CurrentPtr).Field), (Fallback), sizeof ((((Table)->CurrentPtr).Field))); \
    } else { \
  /* No ZeroMem call as written area is guaranteed to be 0 */ \
    } \
  } while (0)

Definition at line 65 of file SmbiosPatch.c.

Function Documentation

◆ CreateAppleProcessorSpeed()

STATIC VOID CreateAppleProcessorSpeed	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN OC_CPU_INFO *	CpuInfo )

Type 132

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.
[in]	CpuInfo	Pointer to a valid pico cpu info structure.

Definition at line 1233 of file SmbiosPatch.c.

◆ CreateAppleProcessorType()

STATIC VOID CreateAppleProcessorType	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN OC_CPU_INFO *	CpuInfo )

Type 131

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.
[in]	CpuInfo	Pointer to a valid pico cpu info structure.

Definition at line 1204 of file SmbiosPatch.c.

◆ CreateMemoryArray()

STATIC VOID CreateMemoryArray	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		OUT SMBIOS_HANDLE *	Handle )

Type 16

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 774 of file SmbiosPatch.c.

◆ CreateMemoryDevice()

STATIC VOID CreateMemoryDevice	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN OC_SMBIOS_MEMORY_DEVICE_DATA *	DeviceData,
		IN SMBIOS_HANDLE	MemoryArrayHandle,
		IN UINT16	Index,
		OUT SMBIOS_HANDLE *	Handle )

Type 17

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 909 of file SmbiosPatch.c.

◆ CreateOrPatchAppleFirmwareVolume()

STATIC VOID CreateOrPatchAppleFirmwareVolume	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN BOOLEAN	HasAppleSMBIOS )

Type 128

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.
[in]	HasAppleSMBIOS	TRUE if Apple SMBIOS present.

Definition at line 1157 of file SmbiosPatch.c.

◆ CreateOrPatchApplePlatformFeature()

STATIC VOID CreateOrPatchApplePlatformFeature	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN BOOLEAN	HasAppleSMBIOS )

Type 133

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.
[in]	HasAppleSMBIOS	TRUE if Apple SMBIOS present.

Definition at line 1269 of file SmbiosPatch.c.

◆ CreateOrPatchAppleSmcInformation()

STATIC VOID CreateOrPatchAppleSmcInformation	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN BOOLEAN	HasAppleSMBIOS )

Type 134

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.
[in]	HasAppleSMBIOS	TRUE if Apple SMBIOS present.

Definition at line 1310 of file SmbiosPatch.c.

◆ CreateSmBiosEndOfTable()

STATIC VOID CreateSmBiosEndOfTable	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 127

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 1350 of file SmbiosPatch.c.

◆ OcSmbiosCreate()

EFI_STATUS OcSmbiosCreate	(	IN OUT OC_SMBIOS_TABLE *	SmbiosTable,
		IN OC_SMBIOS_DATA *	Data,
		IN OC_SMBIOS_UPDATE_MODE	Mode,
		IN OC_CPU_INFO *	CpuInfo )

Create new SMBIOS based on specified overrides.

Parameters

[in,out]	SmbiosTable	SMBIOS Table handle.
[in]	Data	SMBIOS overrides.
[in]	Mode	SMBIOS update mode.
[in]	CpuInfo	CPU information.

Return values

EFI_SUCCESS on success.

Definition at line 2021 of file SmbiosPatch.c.

◆ OcSmbiosExtractOemInfo()

VOID OcSmbiosExtractOemInfo	(	IN OC_SMBIOS_TABLE *	SmbiosTable,
		OUT CHAR8 *ProductName	OPTIONAL,
		OUT CHAR8 *SerialNumber	OPTIONAL,
		OUT EFI_GUID *SystemUuid	OPTIONAL,
		OUT CHAR8 *Mlb	OPTIONAL,
		OUT UINT8 *Rom	OPTIONAL,
		IN BOOLEAN	UuidIsRawEncoded,
		IN BOOLEAN	UseVariableStorage )

Extract OEM information from SMBIOS to different places. Note, for MLB and ROM NVRAM values take precedence.

Parameters

[in,out]	SmbiosTable	SMBIOS Table handle.
[out]	ProductName	Export SMBIOS Type 1 product name, requiring OC_OEM_NAME_MAX bytes.
[out]	SerialNumber	Export SMBIOS Type 1 product serial, requiring OC_OEM_SERIAL_MAX bytes.
[out]	SystemUuid	Export SMBIOS Type 1 system UUID. UUID is always returned in RAW format.
[out]	Mlb	Export SMBIOS Type 2 board serial, requiring OC_OEM_SERIAL_MAX bytes.
[out]	Rom	Export ROM serial, requiring OC_OEM_ROM_MAX bytes.
[out]	UuidIsRawEncoded	Pass FALSE to assume SMBIOS stores SystemUuid in Little Endian format and needs byte-swap.
[in]	UseVariableStorage	Export OEM information to NVRAM.

Definition at line 2220 of file SmbiosPatch.c.

◆ OcSmbiosGetSmcVersion()

VOID OcSmbiosGetSmcVersion	(	IN CONST UINT8 *	SmcRevision,
		OUT UINT8 *	SmcVersion )

Convert SMC revision from SMC REV key format (6-byte) to SMBIOS ASCII format (16-byte, APPLE_SMBIOS_SMC_VERSION_SIZE).

Parameters

[in]	SmcRevision	SMC revision in REV key format.
[out]	SmcVersion	SMC revision in SMBIOS format.

Definition at line 1885 of file SmbiosPatch.c.

◆ OcSmbiosGetUpdateMode()

OC_SMBIOS_UPDATE_MODE OcSmbiosGetUpdateMode ( IN CONST CHAR8 * UpdateMode )

Choose update mode based on default representation. Always returns valid update mode, by falling back to Create when unknown mode was found. Known modes are: TryOverwrite, Create, Overwrite, Custom.

Parameters

[in] UpdateMode in ASCII format.

Returns: SMBIS update mode in enum format.

Definition at line 1996 of file SmbiosPatch.c.

◆ OcSmbiosTableFree()

VOID OcSmbiosTableFree ( IN OUT OC_SMBIOS_TABLE * Table )

Free SMBIOS table

Parameters

[in,out] Table Current table buffer.

Return values

EFI_SUCCESS on success

Definition at line 1581 of file SmbiosPatch.c.

◆ OcSmbiosTablePrepare()

EFI_STATUS OcSmbiosTablePrepare ( IN OUT OC_SMBIOS_TABLE * SmbiosTable )

Prepare new SMBIOS table based on host data.

Parameters

SmbiosTable

Return values

EFI_SUCCESS if buffer is ready to be filled.

Definition at line 1452 of file SmbiosPatch.c.

◆ PatchBaseboardInformation()

STATIC VOID PatchBaseboardInformation	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 2

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 268 of file SmbiosPatch.c.

◆ PatchBiosInformation()

STATIC BOOLEAN PatchBiosInformation	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 0

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Return values

TRUE	Apple SMBIOS detected
FALSE	Apple SMBIOS not detected

Definition at line 177 of file SmbiosPatch.c.

◆ PatchBootInformation()

STATIC VOID PatchBootInformation	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 32

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 1128 of file SmbiosPatch.c.

◆ PatchCacheInformation()

STATIC VOID PatchCacheInformation	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN OUT UINT16 *	Index,
		IN SMBIOS_HANDLE	OriginalHandle,
		OUT SMBIOS_HANDLE *	NewHandle )

Type 7

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.
[in]	Index	Pointer to cache table index.
[in]	OriginalHandle	Original cache table handle.
[in]	NewHandle	Pointer to new cache table handle.

Definition at line 385 of file SmbiosPatch.c.

◆ PatchMemoryArray()

STATIC VOID PatchMemoryArray	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN APPLE_SMBIOS_STRUCTURE_POINTER	Original,
		IN UINT16	Index,
		OUT SMBIOS_HANDLE *	Handle )

Type 16

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 731 of file SmbiosPatch.c.

◆ PatchMemoryDevice()

STATIC VOID PatchMemoryDevice	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN SMBIOS_HANDLE	MemoryArrayHandle,
		IN APPLE_SMBIOS_STRUCTURE_POINTER	Original,
		IN UINT16	Index,
		OUT SMBIOS_HANDLE *	Handle )

Type 17

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 825 of file SmbiosPatch.c.

◆ PatchMemoryMappedAddress()

STATIC VOID PatchMemoryMappedAddress	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN SMBIOS_HANDLE	MemoryArrayHandle,
		IN APPLE_SMBIOS_STRUCTURE_POINTER	Original,
		IN UINT16	Index,
		IN OUT OC_SMBIOS_MAPPING *	Mapping,
		IN OUT UINT16 *	MappingNum )

Type 19

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 983 of file SmbiosPatch.c.

◆ PatchMemoryMappedDevice()

STATIC VOID PatchMemoryMappedDevice	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN APPLE_SMBIOS_STRUCTURE_POINTER	Original,
		IN UINT16	Index,
		IN SMBIOS_HANDLE	MemoryDeviceHandle,
		IN OC_SMBIOS_MAPPING *	Mapping,
		IN UINT16	MappingNum )

Type 20

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 1029 of file SmbiosPatch.c.

◆ PatchPortableBatteryDevice()

STATIC VOID PatchPortableBatteryDevice	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 22

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 1078 of file SmbiosPatch.c.

◆ PatchProcessorInformation()

STATIC VOID PatchProcessorInformation	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data,
		IN OC_CPU_INFO *	CpuInfo )

Type 4

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.
[in]	CpuInfo	Pointer to a valid pico cpu info structure.

Definition at line 469 of file SmbiosPatch.c.

◆ PatchSystemEnclosure()

STATIC VOID PatchSystemEnclosure	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 3

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 318 of file SmbiosPatch.c.

◆ PatchSystemInformation()

STATIC VOID PatchSystemInformation	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 1

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 232 of file SmbiosPatch.c.

◆ PatchSystemPorts()

STATIC VOID PatchSystemPorts	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 8

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 563 of file SmbiosPatch.c.

◆ PatchSystemSlots()

STATIC VOID PatchSystemSlots	(	IN OUT OC_SMBIOS_TABLE *	Table,
		IN OC_SMBIOS_DATA *	Data )

Type 9

Parameters

[in]	Table	Pointer to location containing the current address within the buffer.
[in]	Data	Pointer to location containing SMBIOS data.

Definition at line 606 of file SmbiosPatch.c.

◆ SmbiosGetFormFactor()

STATIC UINT8 SmbiosGetFormFactor	(	IN OC_SMBIOS_DATA *	Data,
		IN APPLE_SMBIOS_STRUCTURE_POINTER	Original )

Definition at line 122 of file SmbiosPatch.c.

◆ SmbiosGetOriginalStructure()

STATIC APPLE_SMBIOS_STRUCTURE_POINTER SmbiosGetOriginalStructure	(	IN SMBIOS_TYPE	Type,
		IN UINT16	Index )

Definition at line 84 of file SmbiosPatch.c.

◆ SmbiosGetOriginalStructureCount()

STATIC UINT16 SmbiosGetOriginalStructureCount ( IN SMBIOS_TYPE Type )

Definition at line 98 of file SmbiosPatch.c.

◆ SmbiosHandleLegacyRegion()

STATIC EFI_STATUS SmbiosHandleLegacyRegion ( BOOLEAN Unlock )

Lock or unlock legacy region if used

Parameters

Unlock TRUE to unlock, FALSE to lock

Definition at line 1373 of file SmbiosPatch.c.

◆ SmbiosHasValidOemFormFactor()

STATIC BOOLEAN SmbiosHasValidOemFormFactor ( IN APPLE_SMBIOS_STRUCTURE_POINTER Original )

Definition at line 111 of file SmbiosPatch.c.

◆ SmbiosTableAllocate()

STATIC EFI_STATUS SmbiosTableAllocate	(	IN UINT16	TableLength,
		IN OUT SMBIOS_TABLE_ENTRY_POINT **	TableEntryPoint,
		IN OUT SMBIOS_TABLE_3_0_ENTRY_POINT **	TableEntryPoint3,
		IN OUT VOID **	TableAddress,
		IN OUT VOID **	TableAddress3 )

Definition at line 1594 of file SmbiosPatch.c.

◆ SmbiosTableApply()

STATIC EFI_STATUS SmbiosTableApply	(	IN OUT OC_SMBIOS_TABLE *	SmbiosTable,
		IN OC_SMBIOS_UPDATE_MODE	Mode )

Definition at line 1666 of file SmbiosPatch.c.

Variable Documentation

◆ mOriginalSmbios

STATIC SMBIOS_TABLE_ENTRY_POINT* mOriginalSmbios

Definition at line 46 of file SmbiosPatch.c.

◆ mOriginalSmbios3

STATIC SMBIOS_TABLE_3_0_ENTRY_POINT* mOriginalSmbios3

Definition at line 47 of file SmbiosPatch.c.

◆ mOriginalTable

STATIC APPLE_SMBIOS_STRUCTURE_POINTER mOriginalTable

Definition at line 48 of file SmbiosPatch.c.

◆ mOriginalTableSize

STATIC UINT32 mOriginalTableSize

Definition at line 49 of file SmbiosPatch.c.

	OpenCore 1.0.4 OpenCore Bootloader
1.0.4

Macros

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ SMBIOS_ACCESSIBLE

◆ SMBIOS_OVERRIDE_S

◆ SMBIOS_OVERRIDE_V

Function Documentation

◆ CreateAppleProcessorSpeed()

◆ CreateAppleProcessorType()

◆ CreateMemoryArray()

◆ CreateMemoryDevice()

◆ CreateOrPatchAppleFirmwareVolume()

◆ CreateOrPatchApplePlatformFeature()

◆ CreateOrPatchAppleSmcInformation()

◆ CreateSmBiosEndOfTable()

◆ OcSmbiosCreate()

◆ OcSmbiosExtractOemInfo()

◆ OcSmbiosGetSmcVersion()

◆ OcSmbiosGetUpdateMode()

◆ OcSmbiosTableFree()

◆ OcSmbiosTablePrepare()

◆ PatchBaseboardInformation()

◆ PatchBiosInformation()

◆ PatchBootInformation()

◆ PatchCacheInformation()

◆ PatchMemoryArray()

◆ PatchMemoryDevice()

◆ PatchMemoryMappedAddress()

◆ PatchMemoryMappedDevice()

◆ PatchPortableBatteryDevice()

◆ PatchProcessorInformation()

◆ PatchSystemEnclosure()

◆ PatchSystemInformation()

◆ PatchSystemPorts()

◆ PatchSystemSlots()

◆ SmbiosGetFormFactor()

◆ SmbiosGetOriginalStructure()

◆ SmbiosGetOriginalStructureCount()

◆ SmbiosHandleLegacyRegion()

◆ SmbiosHasValidOemFormFactor()

◆ SmbiosTableAllocate()

◆ SmbiosTableApply()

Variable Documentation

◆ mOriginalSmbios

◆ mOriginalSmbios3

◆ mOriginalTable

◆ mOriginalTableSize