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60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/** @file
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EFI MM Status Code Protocol as defined in the PI 1.5 specification.
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This protocol provides the basic status code services while in MM.
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Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef _MM_STATUS_CODE_H__
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#define _MM_STATUS_CODE_H__
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#define EFI_MM_STATUS_CODE_PROTOCOL_GUID \
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{ \
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0x6afd2b77, 0x98c1, 0x4acd, {0xa6, 0xf9, 0x8a, 0x94, 0x39, 0xde, 0xf, 0xb1} \
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}
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typedef struct _EFI_MM_STATUS_CODE_PROTOCOL EFI_MM_STATUS_CODE_PROTOCOL;
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/**
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Service to emit the status code in MM.
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The EFI_MM_STATUS_CODE_PROTOCOL.ReportStatusCode() function enables a driver
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to emit a status code while in MM. The reason that there is a separate protocol definition from the
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DXE variant of this service is that the publisher of this protocol will provide a service that is
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capability of coexisting with a foreground operational environment, such as an operating system
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after the termination of boot services.
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@param[in] This Points to this instance of the EFI_MM_STATUS_CODE_PROTOCOL.
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@param[in] CodeType DIndicates the type of status code being reported.
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@param[in] Value Describes the current status of a hardware or software entity.
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@param[in] Instance The enumeration of a hardware or software entity within the system.
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@param[in] CallerId This optional parameter may be used to identify the caller.
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@param[in] Data This optional parameter may be used to pass additional data.
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@retval EFI_SUCCESS The function completed successfully.
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@retval EFI_INVALID_PARAMETER The function should not be completed due to a device error.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_MM_REPORT_STATUS_CODE)(
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IN CONST EFI_MM_STATUS_CODE_PROTOCOL *This,
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IN EFI_STATUS_CODE_TYPE CodeType,
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IN EFI_STATUS_CODE_VALUE Value,
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IN UINT32 Instance,
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IN CONST EFI_GUID *CallerId,
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IN EFI_STATUS_CODE_DATA *Data OPTIONAL
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);
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struct _EFI_MM_STATUS_CODE_PROTOCOL {
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EFI_MM_REPORT_STATUS_CODE ReportStatusCode;
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};
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extern EFI_GUID gEfiMmStatusCodeProtocolGuid;
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#endif
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