109e9a6156
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7172 6f19259b-4bc3-4df7-8a09-765794883524
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/** @file
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This sample application bases on HelloWorld PCD setting
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to print "UEFI Hello World!" to the UEFI Console.
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Copyright (c) 2006 - 2008, Intel Corporation
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <Uefi.h>
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#include <Library/PcdLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiApplicationEntryPoint.h>
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/**
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The user Entry Point for Application. The user code starts with this function
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as the real entry point for the application.
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@param[in] ImageHandle The firmware allocated handle for the EFI image.
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@param[in] SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The entry point is executed successfully.
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@retval other Some error occurs when executing this entry point.
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**/
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EFI_STATUS
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EFIAPI
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UefiMain (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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{
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UINT32 Index;
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Index = 0;
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//
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// Three PCD type (FeatureFlag, UINT32 and String) are used as the sample.
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//
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if (FeaturePcdGet (PcdHelloWorldPrintEnable)) {
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for (Index = 0; Index < PcdGet32 (PcdHelloWorldPrintTimes); Index ++) {
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//
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// Use UefiLib Print API to print string to UEFI console
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//
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Print ((CHAR16*)PcdGetPtr (PcdHelloWorldPrintString));
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}
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}
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return EFI_SUCCESS;
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}
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