diff options
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/EfiGetConfigTable.c')
-rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/EfiGetConfigTable.c | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/EfiGetConfigTable.c b/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/EfiGetConfigTable.c new file mode 100644 index 0000000000..7fdbb8d8f4 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/EfiGetConfigTable.c @@ -0,0 +1,61 @@ +/*++
+
+Copyright (c) 2004 - 2007, 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:
+
+ EfiGetConfigTable.c
+
+Abstract:
+
+ Light weight lib to support EFI drivers.
+
+--*/
+
+#include "Tiano.h"
+#include "EfiDriverLib.h"
+
+EFI_STATUS
+EfiLibGetSystemConfigurationTable (
+ IN EFI_GUID *TableGuid,
+ OUT VOID **Table
+ )
+/*++
+
+Routine Description:
+
+ Get table from configuration table by name
+
+Arguments:
+
+ TableGuid - Table name to search
+
+ Table - Pointer to the table caller wants
+
+Returns:
+
+ EFI_NOT_FOUND - Not found the table
+
+ EFI_SUCCESS - Found the table
+
+--*/
+{
+ UINTN Index;
+
+ *Table = NULL;
+ for (Index = 0; Index < gST->NumberOfTableEntries; Index++) {
+ if (EfiCompareGuid (TableGuid, &(gST->ConfigurationTable[Index].VendorGuid))) {
+ *Table = gST->ConfigurationTable[Index].VendorTable;
+ return EFI_SUCCESS;
+ }
+ }
+
+ return EFI_NOT_FOUND;
+}
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