mirror of https://github.com/acidanthera/audk.git
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/** @file
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UEFI Runtime Services Table Library.
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Copyright (c) 2006, Intel Corporation<BR>
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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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Module Name: UefiRuntimeServicesTableLib.c
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**/
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//
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// The package level header files this module uses
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//
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#include <PiDxe.h>
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//
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// The protocols, PPI and GUID defintions for this module
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//
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//
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// The Library classes this module consumes
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//
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/DebugLib.h>
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EFI_RUNTIME_SERVICES *gRT = NULL;
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/**
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The constructor function caches the pointer of Runtime Services Table.
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The constructor function caches the pointer of Runtime Services Table.
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It will ASSERT() if the pointer of Runtime Services Table is NULL.
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It will always return EFI_SUCCESS.
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@param ImageHandle The firmware allocated handle for the EFI image.
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@param SystemTable A pointer to the EFI System Table.
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@retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
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**/
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EFI_STATUS
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EFIAPI
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UefiRuntimeServicesTableLibConstructor (
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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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//
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// Cache pointer to the EFI Runtime Services Table
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//
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gRT = SystemTable->RuntimeServices;
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ASSERT (gRT != NULL);
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return EFI_SUCCESS;
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}
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