ApplicationEntryPoint.c File Reference

#include <Uefi.h>
#include <Library/UefiApplicationEntryPoint.h>
#include <Library/BaseLib.h>
#include <Library/DebugLib.h>
#include <Library/UefiBootServicesTableLib.h>

Go to the source code of this file.

Functions
EFI_STATUS EFIAPI	_ModuleEntryPoint (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)
VOID EFIAPI	Exit (IN EFI_STATUS Status)
EFI_STATUS EFIAPI	EfiMain (IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE *SystemTable)

Detailed Description

Entry point library instance to a UEFI application.

Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file ApplicationEntryPoint.c.

Function Documentation

_ModuleEntryPoint()

EFI_STATUS EFIAPI _ModuleEntryPoint	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

Entry point to UEFI Application.

This function is the entry point for a UEFI Application. This function must call ProcessLibraryConstructorList(), ProcessModuleEntryPointList(), and ProcessLibraryDestructorList(). The return value from ProcessModuleEntryPointList() is returned. If _gUefiDriverRevision is not zero and SystemTable->Hdr.Revision is less than _gUefiDriverRevison, then return EFI_INCOMPATIBLE_VERSION.

Parameters

ImageHandle	The image handle of the UEFI Application.
SystemTable	A pointer to the EFI System Table.

Return values

EFI_SUCCESS	The UEFI Application exited normally.
EFI_INCOMPATIBLE_VERSION	_gUefiDriverRevision is greater than SystemTable->Hdr.Revision.
Other	Return value from ProcessModuleEntryPointList().

Definition at line 34 of file ApplicationEntryPoint.c.

EfiMain()

EFI_STATUS EFIAPI EfiMain	(	IN EFI_HANDLE	ImageHandle,
		IN EFI_SYSTEM_TABLE *	SystemTable
	)

Required by the EBC compiler and identical in functionality to _ModuleEntryPoint().

Parameters

ImageHandle	The image handle of the UEFI Application.
SystemTable	A pointer to the EFI System Table.

Return values

EFI_SUCCESS	The UEFI Application exited normally.
EFI_INCOMPATIBLE_VERSION	_gUefiDriverRevision is greater than SystemTable->Hdr.Revision.
Other	Return value from ProcessModuleEntryPointList().

Definition at line 106 of file ApplicationEntryPoint.c.

Exit()

VOID EFIAPI Exit

(

IN EFI_STATUS

Status

)

Invokes the library destructors for all dependent libraries and terminates the UEFI Application.

This function calls ProcessLibraryDestructorList() and the EFI Boot Service Exit() with a status specified by Status.

Parameters

Status

Status returned by the application that is exiting.

Definition at line 83 of file ApplicationEntryPoint.c.