#include <Uefi.h>
#include <Library/BaseLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/OcDebugLogLib.h>
#include <Library/DevicePathLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/OcAfterBootCompatLib.h>
#include <Library/OcDevicePathLib.h>
#include <Library/OcMiscLib.h>
#include <Library/PrintLib.h>
#include <Library/UefiRuntimeServicesTableLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Protocol/OcAfterBootCompat.h>
#include "BootCompatInternal.h"

Functions
STATIC EFI_STATUS	InstallAbcProtocol (VOID)

BOOT_COMPAT_CONTEXT *	GetBootCompatContext (VOID)

EFI_STATUS	OcAbcInitialize (IN OC_ABC_SETTINGS Settings, IN OC_CPU_INFO CpuInfo)

Variables
STATIC OC_AFTER_BOOT_COMPAT_PROTOCOL	mOcAfterBootCompatProtocol

STATIC BOOT_COMPAT_CONTEXT	mOcAfterBootCompatContext

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 OcAfterBootCompatLib.c.

Function Documentation

◆ GetBootCompatContext()

BOOT_COMPAT_CONTEXT * GetBootCompatContext ( VOID )

Obtain Apple Boot Compatibility context. This function must only be called from wrapped services, where passing context arguments is not possible.

Return values

Apple Boot Compatibility context (not null).

Definition at line 90 of file OcAfterBootCompatLib.c.

◆ InstallAbcProtocol()

STATIC EFI_STATUS InstallAbcProtocol ( VOID )

Definition at line 50 of file OcAfterBootCompatLib.c.

◆ OcAbcInitialize()

EFI_STATUS OcAbcInitialize	(	IN OC_ABC_SETTINGS *	Settings,
		IN OC_CPU_INFO *	CpuInfo )

Initialize Apple Boot Compatibility layer. This layer is needed on partially incompatible firmware to prevent boot failure and UEFI services breakage.

Parameters

[in]	Settings	Compatibility layer configuration.
[in]	CpuInfo	CPU information.

Return values

EFI_SUCCESS on success.

Definition at line 98 of file OcAfterBootCompatLib.c.

Variable Documentation

◆ mOcAfterBootCompatContext

STATIC BOOT_COMPAT_CONTEXT mOcAfterBootCompatContext

Apple Boot Compatibility context. This context is used throughout the library. Must be accessed through GetBootCompatContext ().

Definition at line 46 of file OcAfterBootCompatLib.c.

◆ mOcAfterBootCompatProtocol

STATIC OC_AFTER_BOOT_COMPAT_PROTOCOL mOcAfterBootCompatProtocol

Initial value:

= {
  OC_AFTER_BOOT_COMPAT_PROTOCOL_REVISION
}

Apple Boot Compatibility protocol instance. Its GUID matches with legacy AptioMemoryFix protocol, allowing us to avoid conflicts between the two.

Definition at line 38 of file OcAfterBootCompatLib.c.

Functions

Variables