diff options
Diffstat (limited to 'EDK/Foundation/Library/EdkIIGlueLib/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c')
-rw-r--r-- | EDK/Foundation/Library/EdkIIGlueLib/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/EDK/Foundation/Library/EdkIIGlueLib/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c b/EDK/Foundation/Library/EdkIIGlueLib/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c new file mode 100644 index 0000000..f6abed4 --- /dev/null +++ b/EDK/Foundation/Library/EdkIIGlueLib/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.c @@ -0,0 +1,52 @@ +/*++ + +Copyright (c) 2004 - 2006, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + + +Module Name: + + UefiRuntimeServicesTableLib.c + +Abstract: + + UEFI Runtime Services Table Library. + +--*/ + +#include "EdkIIGlueUefi.h" + +EFI_RUNTIME_SERVICES *gRT = NULL; + +/** + The constructor function caches the pointer of Runtime Services Table. + + The constructor function caches the pointer of Runtime Services Table. + It will ASSERT() if the pointer of Runtime Services Table is NULL. + It will always return EFI_SUCCESS. + + @param ImageHandle The firmware allocated handle for the EFI image. + @param SystemTable A pointer to the EFI System Table. + + @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS. + +**/ +EFI_STATUS +UefiRuntimeServicesTableLibConstructor ( + IN EFI_HANDLE ImageHandle, + IN EFI_SYSTEM_TABLE *SystemTable + ) +{ + // + // Cache pointer to the EFI Runtime Services Table + // + gRT = SystemTable->RuntimeServices; + ASSERT (gRT != NULL); + return EFI_SUCCESS; +} |