Notify.c File Reference

#include "PiSmmCore.h"

Go to the source code of this file.

Functions
VOID	SmmNotifyProtocol (IN PROTOCOL_INTERFACE *Prot)
PROTOCOL_INTERFACE *	SmmRemoveInterfaceFromProtocol (IN IHANDLE *Handle, IN EFI_GUID *Protocol, IN VOID *Interface)
EFI_STATUS EFIAPI	SmmRegisterProtocolNotify (IN CONST EFI_GUID *Protocol, IN EFI_SMM_NOTIFY_FN Function, OUT VOID **Registration)

Detailed Description

Support functions for UEFI protocol notification infrastructure.

Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Notify.c.

Function Documentation

SmmNotifyProtocol()

VOID SmmNotifyProtocol

(

IN PROTOCOL_INTERFACE *

Prot

)

Signal event for every protocol in protocol entry.

Parameters

Prot	Protocol interface

Definition at line 18 of file Notify.c.

SmmRegisterProtocolNotify()

EFI_STATUS EFIAPI SmmRegisterProtocolNotify	(	IN CONST EFI_GUID *	Protocol,
		IN EFI_SMM_NOTIFY_FN	Function,
		OUT VOID **	Registration
	)

Add a new protocol notification record for the request protocol.

Parameters

Protocol	The requested protocol to add the notify registration
Function	Points to the notification function
Registration	Returns the registration record

Return values

EFI_SUCCESS	Successfully returned the registration record that has been added or unhooked
EFI_INVALID_PARAMETER	Protocol is NULL or Registration is NULL
EFI_OUT_OF_RESOURCES	Not enough memory resource to finish the request
EFI_NOT_FOUND	If the registration is not found when Function == NULL

Definition at line 96 of file Notify.c.

SmmRemoveInterfaceFromProtocol()

PROTOCOL_INTERFACE * SmmRemoveInterfaceFromProtocol	(	IN IHANDLE *	Handle,
		IN EFI_GUID *	Protocol,
		IN VOID *	Interface
	)

Removes Protocol from the protocol list (but not the handle list).

Parameters

Handle	The handle to remove protocol on.
Protocol	GUID of the protocol to be moved
Interface	The interface of the protocol

Returns

Protocol Entry

Definition at line 44 of file Notify.c.