DebugServicePei.c File Reference

#include <Uefi/UefiBaseType.h>
#include <Library/PeimEntryPoint.h>
#include <Library/PeiServicesLib.h>
#include <Library/DebugLib.h>
#include <Ppi/Debug.h>
#include "DebugService.h"

Go to the source code of this file.

Functions
VOID EFIAPI	PeiDebugBPrint (IN UINTN ErrorLevel, IN CONST CHAR8 *Format, IN BASE_LIST Marker)
VOID EFIAPI	PeiDebugAssert (IN CONST CHAR8 *FileName, IN UINTN LineNumber, IN CONST CHAR8 *Description)
EFI_STATUS EFIAPI	DebugSerivceInitialize (IN EFI_PEI_FILE_HANDLE FileHandle, IN CONST EFI_PEI_SERVICES **PeiServices)

Variables
EDKII_DEBUG_PPI	mDebugPpi
EFI_PEI_PPI_DESCRIPTOR	mDebugServicePpi

Detailed Description

This driver installs gEdkiiDebugPpiGuid PPI to provide debug services for PEIMs.

Copyright (c) 2019, Intel Corporation. All rights reserved.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file DebugServicePei.c.

Function Documentation

DebugSerivceInitialize()

EFI_STATUS EFIAPI DebugSerivceInitialize	(	IN EFI_PEI_FILE_HANDLE	FileHandle,
		IN CONST EFI_PEI_SERVICES **	PeiServices
	)

Entry point of Debug Service PEIM

This funciton installs EDKII DEBUG PPI

Parameters

FileHandle	Handle of the file being invoked.
PeiServices	Describes the list of possible PEI Services.

Return values

EFI_SUCESS	The entry point of Debug Service PEIM executes successfully.
Others	Some error occurs during the execution of this function.

Definition at line 87 of file DebugServicePei.c.

PeiDebugAssert()

VOID EFIAPI PeiDebugAssert	(	IN CONST CHAR8 *	FileName,
		IN UINTN	LineNumber,
		IN CONST CHAR8 *	Description
	)

Print an assert message containing a filename, line number, and description. This may be followed by a breakpoint or a dead loop.

Parameters

[in]	FileName	The pointer to the name of the source file that generated the assert condition.
[in]	LineNumber	The line number in the source file that generated the assert condition
[in]	Description	The pointer to the description of the assert condition.

Definition at line 64 of file DebugServicePei.c.

PeiDebugBPrint()

VOID EFIAPI PeiDebugBPrint	(	IN UINTN	ErrorLevel,
		IN CONST CHAR8 *	Format,
		IN BASE_LIST	Marker
	)

Print a debug message to debug output device if the specified error level is enabled.

Parameters

[in]	ErrorLevel	The error level of the debug message.
[in]	Format	Format string for the debug message to print.
[in]	Marker	BASE_LIST marker for the variable argument list.

Definition at line 42 of file DebugServicePei.c.

Variable Documentation

mDebugPpi

EDKII_DEBUG_PPI mDebugPpi

Initial value:

= {
  PeiDebugBPrint,
  PeiDebugAssert
}

Definition at line 20 of file DebugServicePei.c.

mDebugServicePpi

EFI_PEI_PPI_DESCRIPTOR mDebugServicePpi

Initial value:

= {
  (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
  &gEdkiiDebugPpiGuid,
  (VOID *)&mDebugPpi
}

Definition at line 25 of file DebugServicePei.c.