diff options
Diffstat (limited to 'EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.c')
| -rw-r--r-- | EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.c b/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.c deleted file mode 100644 index 7d3f5d036b..0000000000 --- a/EdkCompatibilityPkg/Compatibility/PiSmbiosRecordOnDataHubSmbiosRecordThunk/Thunk.c +++ /dev/null @@ -1,160 +0,0 @@ -/** @file
- Thunk driver's entry that install filter for DataRecord.
-
-Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
-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.
-
-**/
-
-#include "Thunk.h"
-
-//
-// Global variables
-//
-LIST_ENTRY mStructureList;
-
-/**
- Entry Point of thunk driver.
-
- @param[in] ImageHandle Image handle of this driver.
- @param[in] SystemTable Pointer to EFI system table.
-
- @retval EFI_SUCCESS The event handlers were registered.
- @retval EFI_DEVICE_ERROR Failed to register the event handlers
-**/
-EFI_STATUS
-EFIAPI
-ThunkEntry (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- EFI_DATA_HUB_PROTOCOL *DataHub;
- EFI_EVENT FilterEvent;
-
- Status = gBS->LocateProtocol (&gEfiDataHubProtocolGuid, NULL, (VOID**) &DataHub);
- ASSERT_EFI_ERROR (Status);
- ASSERT (DataHub != NULL);
-
- InitializeListHead (&mStructureList);
-
- //
- // Register SmBios Data Filter Function.
- // This function is notified at TPL_CALLBACK.
- //
- Status = gBS->CreateEvent (
- EVT_NOTIFY_SIGNAL,
- TPL_CALLBACK,
- SmbiosDataFilter,
- NULL,
- &FilterEvent
- );
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = DataHub->RegisterFilterDriver (
- DataHub,
- FilterEvent,
- TPL_APPLICATION,
- EFI_DATA_RECORD_CLASS_DATA,
- NULL
- );
- if (EFI_ERROR (Status)) {
- gBS->CloseEvent (FilterEvent);
- return Status;
- }
-
- return Status;
-
-}
-
-/**
- Smbios data filter function. This function is invoked when there is data records
- available in the Data Hub.
-
- @param Event The event that is signaled.
- @param Context not used here.
-**/
-VOID
-EFIAPI
-SmbiosDataFilter (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-{
- EFI_STATUS Status;
- EFI_DATA_HUB_PROTOCOL *DataHub;
- EFI_HANDLE DataHubHandle;
- UINTN HandleSize;
- UINT64 MonotonicCount;
- EFI_DATA_RECORD_HEADER *Record;
-
- Status = EFI_SUCCESS;
- DataHub = NULL;
-
- //
- // Get the Data Hub Protocol. Assume only one instance
- // of Data Hub Protocol is availabe in the system.
- //
- HandleSize = sizeof (EFI_HANDLE);
-
- Status = gBS->LocateHandle (
- ByProtocol,
- &gEfiDataHubProtocolGuid,
- NULL,
- &HandleSize,
- &DataHubHandle
- );
-
- if (EFI_ERROR (Status)) {
- goto Done;
- }
-
- Status = gBS->HandleProtocol (
- DataHubHandle,
- &gEfiDataHubProtocolGuid,
- (VOID **) &DataHub
- );
-
- if (EFI_ERROR (Status)) {
- goto Done;
- }
- //
- // Get all available data records from data hub
- //
- MonotonicCount = 0;
- Record = NULL;
-
- do {
-
- Status = DataHub->GetNextRecord (
- DataHub,
- &MonotonicCount,
- &Event,
- &Record
- );
-
- if (!EFI_ERROR (Status)) {
- if (Record->DataRecordClass == EFI_DATA_RECORD_CLASS_DATA) {
-
- //
- // It's of expected Data Type. Process it.
- //
- SmbiosProcessDataRecord (Record);
- }
- }
- } while (!EFI_ERROR (Status) && (MonotonicCount != 0));
-
-Done:
-
- return ;
-
-}
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