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/** @file
This file declares SMM Status code Protocol.
This code abstracts SMM Status Code reporting.
Copyright (c) 2006, Intel Corporation
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.
Module Name: SmmStatusCode.h
@par Revision Reference:
This Protocol is defined in Framework of EFI SMM Core Interface Spec
Version 0.9.
**/
#ifndef _PROTOCOL_SMM_STATUS_CODE_H__
#define _PROTOCOL_SMM_STATUS_CODE_H__
//
// Global ID for the Smm Status Code Protocol
//
#define EFI_SMM_STATUS_CODE_PROTOCOL_GUID \
{ \
0x6afd2b77, 0x98c1, 0x4acd, {0xa6, 0xf9, 0x8a, 0x94, 0x39, 0xde, 0xf, 0xb1 } \
}
typedef struct _EFI_SMM_STATUS_CODE_PROTOCOL EFI_SMM_STATUS_CODE_PROTOCOL;
/**
Service to emit the status code in SMM.
@param This Pointer to EFI_SMM_STATUS_CODE_PROTOCOL instance.
@param CodeType Indicates the type of status code being reported.
@param Value Describes the current status of a hardware or software entity.
This included information about the class and subclass that is used to
classify the entity as well as an operation.
@param Instance The enumeration of a hardware or software entity within
the system. Valid instance numbers start with 1.
@param CallerId This optional parameter may be used to identify the caller.
This parameter allows the status code driver to apply different rules to
different callers.
@param Data This optional parameter may be used to pass additional data.
@retval EFI_SUCCESS The function completed successfully
@retval EFI_DEVICE_ERROR The function should not be completed due to a device error.
**/
typedef
EFI_STATUS
(EFIAPI *EFI_SMM_REPORT_STATUS_CODE) (
IN EFI_SMM_STATUS_CODE_PROTOCOL *This,
IN EFI_STATUS_CODE_TYPE CodeType,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN EFI_GUID *CallerId,
IN EFI_STATUS_CODE_DATA *Data OPTIONAL
);
/**
@par Protocol Description:
Provides status code services from SMM.
@param ReportStatusCode
Allows for the SMM agent to produce a status code output.
**/
struct _EFI_SMM_STATUS_CODE_PROTOCOL {
EFI_SMM_REPORT_STATUS_CODE ReportStatusCode;
};
extern EFI_GUID gEfiSmmStatusCodeProtocolGuid;
#endif
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