#include <Uefi.h>
#include <Library/OcBootServicesTableLib.h>
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/DevicePathLib.h>
#include <Protocol/DevicePath.h>
#include <Protocol/LoadedImage.h>

Data Structures
struct	OC_REGISTERED_PROTOCOL_

Typedefs
typedef struct OC_REGISTERED_PROTOCOL_	OC_REGISTERED_PROTOCOL

Functions
STATIC EFI_STATUS EFIAPI	OcConnectController (IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE DriverImageHandle OPTIONAL, IN EFI_DEVICE_PATH_PROTOCOL RemainingDevicePath OPTIONAL, IN BOOLEAN Recursive)

STATIC EFI_STATUS EFIAPI	OcOpenProtocol (IN EFI_HANDLE Handle, IN EFI_GUID Protocol, OUT VOID *Interface OPTIONAL, IN EFI_HANDLE AgentHandle, IN EFI_HANDLE ControllerHandle, IN UINT32 Attributes)

STATIC EFI_STATUS EFIAPI	OcLocateHandleBuffer (IN EFI_LOCATE_SEARCH_TYPE SearchType, IN EFI_GUID Protocol OPTIONAL, IN VOID SearchKey OPTIONAL, IN OUT UINTN NoHandles, OUT EFI_HANDLE *Buffer)

STATIC EFI_STATUS EFIAPI	OcLocateProtocol (IN EFI_GUID Protocol, IN VOID Registration OPTIONAL, OUT VOID **Interface)

EFI_STATUS	OcRegisterBootServicesProtocol (IN EFI_GUID ProtocolGuid, IN VOID ProtocolInstance, IN BOOLEAN Override)

EFI_STATUS EFIAPI	OcBootServicesTableLibConstructor (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

EFI_STATUS EFIAPI	OcBootServicesTableLibDestructor (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Variables
EFI_HANDLE	gImageHandle = NULL

EFI_SYSTEM_TABLE *	gST = NULL

EFI_BOOT_SERVICES *	gBS = NULL

STATIC EFI_CONNECT_CONTROLLER	mConnectController = NULL

STATIC EFI_OPEN_PROTOCOL	mOpenProtocol = NULL

STATIC EFI_LOCATE_HANDLE_BUFFER	mLocateHandleBuffer = NULL

STATIC EFI_LOCATE_PROTOCOL	mLocateProtocol = NULL

STATIC OC_REGISTERED_PROTOCOL	mRegisteredProtocols [16]

STATIC UINTN	mRegisteredProtocolCount = 0

Detailed Description

This library retrieve the EFI_BOOT_SERVICES pointer from EFI system table in library's constructor and allow overriding its properties.

Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
Copyright (c) 2020, vit9696. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file OcBootServicesTableLib.c.

Typedef Documentation

◆ OC_REGISTERED_PROTOCOL

typedef struct OC_REGISTERED_PROTOCOL_ OC_REGISTERED_PROTOCOL

Function Documentation

◆ OcBootServicesTableLibConstructor()

EFI_STATUS EFIAPI OcBootServicesTableLibConstructor	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable )

Definition at line 271 of file OcBootServicesTableLib.c.

◆ OcBootServicesTableLibDestructor()

EFI_STATUS EFIAPI OcBootServicesTableLibDestructor	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable )

Definition at line 341 of file OcBootServicesTableLib.c.

◆ OcConnectController()

STATIC EFI_STATUS EFIAPI OcConnectController	(	IN EFI_HANDLE	ControllerHandle,
		IN EFI_HANDLE *DriverImageHandle	OPTIONAL,
		IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath	OPTIONAL,
		IN BOOLEAN	Recursive )

Definition at line 41 of file OcBootServicesTableLib.c.

◆ OcLocateHandleBuffer()

STATIC EFI_STATUS EFIAPI OcLocateHandleBuffer	(	IN EFI_LOCATE_SEARCH_TYPE	SearchType,
		IN EFI_GUID *Protocol	OPTIONAL,
		IN VOID *SearchKey	OPTIONAL,
		IN OUT UINTN *	NoHandles,
		OUT EFI_HANDLE **	Buffer )

Definition at line 151 of file OcBootServicesTableLib.c.

◆ OcLocateProtocol()

STATIC EFI_STATUS EFIAPI OcLocateProtocol	(	IN EFI_GUID *	Protocol,
		IN VOID *Registration	OPTIONAL,
		OUT VOID **	Interface )

Definition at line 198 of file OcBootServicesTableLib.c.

◆ OcOpenProtocol()

STATIC EFI_STATUS EFIAPI OcOpenProtocol	(	IN EFI_HANDLE	Handle,
		IN EFI_GUID *	Protocol,
		OUT VOID **Interface	OPTIONAL,
		IN EFI_HANDLE	AgentHandle,
		IN EFI_HANDLE	ControllerHandle,
		IN UINT32	Attributes )

Definition at line 86 of file OcBootServicesTableLib.c.

◆ OcRegisterBootServicesProtocol()

EFI_STATUS OcRegisterBootServicesProtocol	(	IN EFI_GUID *	ProtocolGuid,
		IN VOID *	ProtocolInstance,
		IN BOOLEAN	Override )

Provide protocol instance through gBS->LocateProtocol.

Parameters

[in]	ProtocolGuid	Pointer to protocol GUID.
[in]	ProtocolInstance	Pointer to protocol instance.
[in]	Override	Override protocol instead of fallback when missing.

Return values

EFI_SUCCESS	on successful registration.
EFI_OUT_OF_RESOURCES	when no free slots are available.

Definition at line 250 of file OcBootServicesTableLib.c.

Variable Documentation

◆ gBS

EFI_BOOT_SERVICES* gBS = NULL

Definition at line 29 of file OcBootServicesTableLib.c.

◆ gImageHandle

EFI_HANDLE gImageHandle = NULL

Definition at line 27 of file OcBootServicesTableLib.c.

◆ gST

EFI_SYSTEM_TABLE* gST = NULL

Definition at line 28 of file OcBootServicesTableLib.c.

◆ mConnectController

STATIC EFI_CONNECT_CONTROLLER mConnectController = NULL

Definition at line 31 of file OcBootServicesTableLib.c.

◆ mLocateHandleBuffer

STATIC EFI_LOCATE_HANDLE_BUFFER mLocateHandleBuffer = NULL

Definition at line 33 of file OcBootServicesTableLib.c.

◆ mLocateProtocol

STATIC EFI_LOCATE_PROTOCOL mLocateProtocol = NULL

Definition at line 34 of file OcBootServicesTableLib.c.

◆ mOpenProtocol

STATIC EFI_OPEN_PROTOCOL mOpenProtocol = NULL

Definition at line 32 of file OcBootServicesTableLib.c.

◆ mRegisteredProtocolCount

STATIC UINTN mRegisteredProtocolCount = 0

Definition at line 36 of file OcBootServicesTableLib.c.

◆ mRegisteredProtocols

STATIC OC_REGISTERED_PROTOCOL mRegisteredProtocols[16]

Definition at line 35 of file OcBootServicesTableLib.c.

Data Structures

Typedefs

Functions

Variables