diff options
Diffstat (limited to 'EdkModulePkg/Core/Dxe/Misc/InstallConfigurationTable.c')
| -rw-r--r-- | EdkModulePkg/Core/Dxe/Misc/InstallConfigurationTable.c | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/EdkModulePkg/Core/Dxe/Misc/InstallConfigurationTable.c b/EdkModulePkg/Core/Dxe/Misc/InstallConfigurationTable.c deleted file mode 100644 index 677a2108bf..0000000000 --- a/EdkModulePkg/Core/Dxe/Misc/InstallConfigurationTable.c +++ /dev/null @@ -1,225 +0,0 @@ -/*++
-
-Copyright (c) 2006 - 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:
-
- InstallConfigurationTable.c
-
-
-Abstract:
-
- Tiano Miscellaneous Services InstallConfigurationTable service
-
---*/
-
-#include <DxeMain.h>
-
-#define CONFIG_TABLE_SIZE_INCREASED 0x10
-
-UINTN mSystemTableAllocateSize = 0;
-
-
-EFI_STATUS
-CoreGetConfigTable (
- IN EFI_GUID *Guid,
- OUT VOID **Table
- )
-/*++
-
-Routine Description:
-
- Find a config table by name in system table's ConfigurationTable.
-
-Arguments:
-
- Guid - The table name to look for
-
- Table - Pointer of the config table
-
-Returns:
-
- EFI_NOT_FOUND - Could not find the table in system table's ConfigurationTable.
-
- EFI_SUCCESS - Table successfully found.
-
---*/
-{
- UINTN Index;
-
- for (Index = 0; Index < gDxeCoreST->NumberOfTableEntries; Index++) {
- if (CompareGuid (Guid, &(gDxeCoreST->ConfigurationTable[Index].VendorGuid))) {
- *Table = gDxeCoreST->ConfigurationTable[Index].VendorTable;
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-
-
-EFI_STATUS
-EFIAPI
-CoreInstallConfigurationTable (
- IN EFI_GUID *Guid,
- IN VOID *Table
- )
-/*++
-
-Routine Description:
-
- Boot Service called to add, modify, or remove a system configuration table from
- the EFI System Table.
-
-Arguments:
-
- Guid - Pointer to the GUID for the entry to add, update, or remove
- Table - Pointer to the configuration table for the entry to add, update, or
- remove, may be NULL.
-
-Returns:
-
- EFI_SUCCESS Guid, Table pair added, updated, or removed.
- EFI_INVALID_PARAMETER Input GUID not valid.
- EFI_NOT_FOUND Attempted to delete non-existant entry
- EFI_OUT_OF_RESOURCES Not enough memory available
-
---*/
-{
- UINTN Index;
- EFI_CONFIGURATION_TABLE *EfiConfigurationTable;
-
- //
- // If Guid is NULL, then this operation cannot be performed
- //
- if (Guid == NULL) {
- return EFI_INVALID_PARAMETER;
- }
-
- EfiConfigurationTable = gDxeCoreST->ConfigurationTable;
-
- //
- // Search all the table for an entry that matches Guid
- //
- for (Index = 0; Index < gDxeCoreST->NumberOfTableEntries; Index++) {
- if (CompareGuid (Guid, &(gDxeCoreST->ConfigurationTable[Index].VendorGuid))) {
- break;
- }
- }
-
- if (Index < gDxeCoreST->NumberOfTableEntries) {
- //
- // A match was found, so this is either a modify or a delete operation
- //
- if (Table != NULL) {
- //
- // If Table is not NULL, then this is a modify operation.
- // Modify the table enty and return.
- //
- gDxeCoreST->ConfigurationTable[Index].VendorTable = Table;
-
- //
- // Signal Configuration Table change
- //
- CoreNotifySignalList (Guid);
-
- return EFI_SUCCESS;
- }
-
- //
- // A match was found and Table is NULL, so this is a delete operation.
- //
- gDxeCoreST->NumberOfTableEntries--;
-
- //
- // Copy over deleted entry
- //
- CopyMem (
- &(EfiConfigurationTable[Index]),
- &(gDxeCoreST->ConfigurationTable[Index + 1]),
- (gDxeCoreST->NumberOfTableEntries - Index) * sizeof (EFI_CONFIGURATION_TABLE)
- );
-
- } else {
-
- //
- // No matching GUIDs were found, so this is an add operation.
- //
-
- if (Table == NULL) {
- //
- // If Table is NULL on an add operation, then return an error.
- //
- return EFI_NOT_FOUND;
- }
-
- //
- // Assume that Index == gDxeCoreST->NumberOfTableEntries
- //
- if ((Index * sizeof (EFI_CONFIGURATION_TABLE)) >= mSystemTableAllocateSize) {
- //
- // Allocate a table with one additional entry.
- //
- mSystemTableAllocateSize += (CONFIG_TABLE_SIZE_INCREASED * sizeof (EFI_CONFIGURATION_TABLE));
- EfiConfigurationTable = CoreAllocateRuntimePool (mSystemTableAllocateSize);
- if (EfiConfigurationTable == NULL) {
- //
- // If a new table could not be allocated, then return an error.
- //
- return EFI_OUT_OF_RESOURCES;
- }
-
- if (gDxeCoreST->ConfigurationTable != NULL) {
- //
- // Copy the old table to the new table.
- //
- CopyMem (
- EfiConfigurationTable,
- gDxeCoreST->ConfigurationTable,
- Index * sizeof (EFI_CONFIGURATION_TABLE)
- );
-
- //
- // Free Old Table
- //
- CoreFreePool (gDxeCoreST->ConfigurationTable);
- }
-
- //
- // Update System Table
- //
- gDxeCoreST->ConfigurationTable = EfiConfigurationTable;
- }
-
- //
- // Fill in the new entry
- //
- CopyMem ((VOID *)&EfiConfigurationTable[Index].VendorGuid, Guid, sizeof (EFI_GUID));
- EfiConfigurationTable[Index].VendorTable = Table;
-
- //
- // This is an add operation, so increment the number of table entries
- //
- gDxeCoreST->NumberOfTableEntries++;
- }
-
- //
- // Fix up the CRC-32 in the EFI System Table
- //
- CalculateEfiHdrCrc (&gDxeCoreST->Hdr);
-
- //
- // Signal Configuration Table change
- //
- CoreNotifySignalList (Guid);
-
- return EFI_SUCCESS;
-}
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