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/** @file
Abstraction layer that contains Standalone MM specific implementation for
Status Code Handler Driver.
Copyright (c) Microsoft Corporation.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include "StatusCodeHandlerMm.h"
#include <Guid/MmStatusCodeUseSerial.h>
#include <Library/HobLib.h>
/**
Check if the status code is using serial port.
This function determines whether the status code reporting mechanism
is configured to use the serial port.
@retval TRUE Status code is using the serial port.
@retval FALSE Status code is not using the serial port.
**/
BOOLEAN
IsStatusCodeUsingSerialPort (
VOID
)
{
VOID *Hob;
MM_STATUS_CODE_USE_SERIAL *StatusCodeUseSerialHob;
Hob = GetFirstGuidHob (&gMmStatusCodeUseSerialHobGuid);
ASSERT (Hob != NULL);
StatusCodeUseSerialHob = (MM_STATUS_CODE_USE_SERIAL *)GET_GUID_HOB_DATA (Hob);
return StatusCodeUseSerialHob->StatusCodeUseSerial;
}
/**
Entry point of Standalone MM Status Code Driver.
This function is the entry point of Standalone MM Status Code Driver.
@param ImageHandle The firmware allocated handle for the EFI image.
@param SystemTable A pointer to the EFI MM System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
**/
EFI_STATUS
EFIAPI
StatusCodeHandlerStandaloneMmEntry (
IN EFI_HANDLE ImageHandle,
IN EFI_MM_SYSTEM_TABLE *SystemTable
)
{
return StatusCodeHandlerCommonEntry ();
}
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