diff options
Diffstat (limited to 'EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/BsDataHubStatusCode/BsDataHubStatusCode.c')
| -rw-r--r-- | EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/BsDataHubStatusCode/BsDataHubStatusCode.c | 391 |
1 files changed, 0 insertions, 391 deletions
diff --git a/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/BsDataHubStatusCode/BsDataHubStatusCode.c b/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/BsDataHubStatusCode/BsDataHubStatusCode.c deleted file mode 100644 index 11b4dbb2d0..0000000000 --- a/EdkCompatibilityPkg/Sample/Platform/Generic/RuntimeDxe/StatusCode/Lib/BsDataHubStatusCode/BsDataHubStatusCode.c +++ /dev/null @@ -1,391 +0,0 @@ -/*++
-
-Copyright (c) 2004 - 2008, 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.
-
-Module Name:
-
- BsDataHubStatusCode.c
-
-Abstract:
-
- This implements a status code listener that logs status codes into the data
- hub. This is only active during non-runtime DXE.
- The status codes are recorded in a extensiable buffer, and a event is signalled
- to log them to the data hub. The recorder is the producer of the status code in
- buffer and the event notify function the consummer.
-
---*/
-
-#include "BsDataHubStatusCode.h"
-
-//
-// Initialize FIFO to cache records.
-//
-STATIC EFI_LIST_ENTRY mRecordsFifo = INITIALIZE_LIST_HEAD_VARIABLE (mRecordsFifo);
-STATIC EFI_LIST_ENTRY mRecordsBuffer = INITIALIZE_LIST_HEAD_VARIABLE (mRecordsBuffer);
-STATIC EFI_EVENT mLogDataHubEvent;
-STATIC BOOLEAN mEventHandlerActive = FALSE;
-
-//
-// Cache data hub protocol.
-//
-STATIC EFI_DATA_HUB_PROTOCOL *mDataHubProtocol;
-
-STATIC
-DATA_HUB_STATUS_CODE_DATA_RECORD *
-AcquireRecordBuffer (
- VOID
- )
-/*++
-
-Routine Description:
-
- Return one DATAHUB_STATUSCODE_RECORD space.
- The size of free record pool would be extend, if the pool is empty.
-
-Arguments:
-
- None
-
-Returns:
-
- A pointer to the new allocated node or NULL if non available
-
---*/
-{
- DATAHUB_STATUSCODE_RECORD *Record;
- EFI_TPL CurrentTpl;
- EFI_LIST_ENTRY *Node;
- UINT32 Index;
-
- Record = NULL;
- CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
-
- if (!IsListEmpty (&mRecordsBuffer)) {
- Node = GetFirstNode (&mRecordsBuffer);
- RemoveEntryList (Node);
-
- Record = _CR (Node, DATAHUB_STATUSCODE_RECORD, Node);
- } else {
- if (CurrentTpl > EFI_TPL_NOTIFY) {
- gBS->RestoreTPL (CurrentTpl);
- return NULL;
- }
-
- gBS->RestoreTPL (CurrentTpl);
-
- gBS->AllocatePool (EfiBootServicesData, sizeof (DATAHUB_STATUSCODE_RECORD) * 16, (VOID **) &Record);
- if (Record == NULL) {
- return NULL;
- }
- EfiCommonLibZeroMem (Record, sizeof (DATAHUB_STATUSCODE_RECORD) * 16);
-
-
- CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
- for (Index = 1; Index < 16; Index++) {
- InsertTailList (&mRecordsBuffer, &Record[Index].Node);
- }
- }
-
- Record->Signature = BS_DATA_HUB_STATUS_CODE_SIGNATURE;
- InsertTailList (&mRecordsFifo, &Record->Node);
-
- gBS->RestoreTPL (CurrentTpl);
-
- return (DATA_HUB_STATUS_CODE_DATA_RECORD *) (Record->Data);
-}
-
-STATIC
-DATA_HUB_STATUS_CODE_DATA_RECORD *
-RetrieveRecord (
- VOID
- )
-/*++
-
-Routine Description:
-
- Retrieve one record from Records FIFO. The record would be removed from FIFO and
- release to free record buffer.
-
-Arguments:
-
- None
-
-Returns:
-
- Point to record which is ready to be logged, or NULL if the FIFO of record is empty.
-
---*/
-{
- DATA_HUB_STATUS_CODE_DATA_RECORD *RecordData;
- DATAHUB_STATUSCODE_RECORD *Record;
- EFI_LIST_ENTRY *Node;
- EFI_TPL CurrentTpl;
-
- RecordData = NULL;
-
- CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
-
- if (!IsListEmpty (&mRecordsFifo)) {
- Node = GetFirstNode (&mRecordsFifo);
- Record = CR (Node, DATAHUB_STATUSCODE_RECORD, Node, BS_DATA_HUB_STATUS_CODE_SIGNATURE);
-
- RemoveEntryList (&Record->Node);
- InsertTailList (&mRecordsBuffer, &Record->Node);
- Record->Signature = 0;
- RecordData = (DATA_HUB_STATUS_CODE_DATA_RECORD *) Record->Data;
- }
-
- gBS->RestoreTPL (CurrentTpl);
-
- return RecordData;
-}
-
-EFI_STATUS
-EFIAPI
-BsDataHubReportStatusCode (
- IN EFI_STATUS_CODE_TYPE CodeType,
- IN EFI_STATUS_CODE_VALUE Value,
- IN UINT32 Instance,
- IN EFI_GUID * CallerId,
- IN EFI_STATUS_CODE_DATA * Data OPTIONAL
- )
-/*++
-
-Routine Description:
-
- Boot service report status code listener. This function logs the status code
- into the data hub.
-
-Arguments:
-
- Same as gRT->ReportStatusCode (See Tiano Runtime Specification)
-
-Returns:
-
- None
-
---*/
-{
- DATA_HUB_STATUS_CODE_DATA_RECORD *Record;
- UINT32 ErrorLevel;
- VA_LIST Marker;
- CHAR8 *Format;
- CHAR16 FormatBuffer[BYTES_PER_RECORD];
- UINTN Index;
-
- //
- // See whether in runtime phase or not.
- //
- if (EfiAtRuntime ()) {
- //
- // For now all we do is post code at runtime
- //
- return EFI_SUCCESS;
- }
-
- //
- // Discard new DataHubRecord caused by DataHub->LogData()
- //
- if (mEventHandlerActive) {
- return EFI_SUCCESS;
- }
-
- Record = AcquireRecordBuffer ();
- if (Record == NULL) {
- //
- // There are no empty record buffer in private buffers
- //
- return EFI_OUT_OF_RESOURCES;
- }
- //
- // Construct Data Hub Extended Data
- //
- Record->CodeType = CodeType;
- Record->Value = Value;
- Record->Instance = Instance;
-
- if (CallerId != NULL) {
- EfiCopyMem (&Record->CallerId, CallerId, sizeof (EFI_GUID));
- }
-
- if (Data != NULL) {
- if (ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {
- //
- // Convert Ascii Format string to Unicode.
- //
- for (Index = 0; Format[Index] != '\0' && Index < (BYTES_PER_RECORD - 1); Index += 1) {
- FormatBuffer[Index] = (CHAR16) Format[Index];
- }
-
- FormatBuffer[Index] = L'\0';
-
- //
- // Put processed string into the buffer
- //
- Index = VSPrint (
- (CHAR16 *) (Record + 1),
- BYTES_PER_RECORD - (sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD)),
- FormatBuffer,
- Marker
- );
-
- EfiCopyMem (&Record->Data.Type, &gEfiStatusCodeDataTypeDebugGuid, sizeof (EFI_GUID));
- Record->Data.HeaderSize = Data->HeaderSize;
- Record->Data.Size = (UINT16) (Index * sizeof (CHAR16));
- } else {
- //
- // Copy status code data header
- //
- EfiCopyMem (&Record->Data, Data, sizeof (EFI_STATUS_CODE_DATA));
-
- if (Data->Size > BYTES_PER_RECORD - sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD)) {
- Record->Data.Size = (UINT16) (BYTES_PER_RECORD - sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD));
- }
- EfiCopyMem ((VOID *) (Record + 1), Data + 1, Record->Data.Size);
- }
- }
-
- gBS->SignalEvent (mLogDataHubEvent);
-
- return EFI_SUCCESS;
-}
-
-VOID
-EFIAPI
-LogDataHubEventHandler (
- IN EFI_EVENT Event,
- IN VOID *Context
- )
-/*++
-
-Routine Description:
-
- The Event handler which will be notified to log data in Data Hub.
-
-Arguments:
-
- Event - Instance of the EFI_EVENT to signal whenever data is
- available to be logged in the system.
- Context - Context of the event.
-
-Returns:
-
- None.
-
---*/
-{
- DATA_HUB_STATUS_CODE_DATA_RECORD *Record;
- UINT32 Size;
- UINT64 DataRecordClass;
-
- //
- // Set global flag so we don't recurse if DataHub->LogData eventually causes new DataHubRecord
- //
- mEventHandlerActive = TRUE;
-
- //
- // Log DataRecord in Data Hub.
- // Journal records fifo to find all record entry.
- //
- while (1) {
- Record = RetrieveRecord ();
- if (Record == NULL) {
- break;
- }
- //
- // Add in the size of the header we added.
- //
- Size = sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD) + (UINT32) Record->Data.Size;
-
- if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {
- DataRecordClass = EFI_DATA_RECORD_CLASS_PROGRESS_CODE;
- } else if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {
- DataRecordClass = EFI_DATA_RECORD_CLASS_ERROR;
- } else if ((Record->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {
- DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG;
- } else {
- //
- // Should never get here.
- //
- DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG |
- EFI_DATA_RECORD_CLASS_ERROR |
- EFI_DATA_RECORD_CLASS_DATA |
- EFI_DATA_RECORD_CLASS_PROGRESS_CODE;
- }
-
- //
- // Log DataRecord in Data Hub
- //
-
- mDataHubProtocol->LogData (
- mDataHubProtocol,
- &gEfiStatusCodeGuid,
- &gEfiStatusCodeRuntimeProtocolGuid,
- DataRecordClass,
- Record,
- Size
- );
-
- }
-
- mEventHandlerActive = FALSE;
-
-}
-
-EFI_STATUS
-EFIAPI
-BsDataHubInitializeStatusCode (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-/*++
-
-Routine Description:
-
- Install a data hub listener.
-
-Arguments:
-
- (Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)
-
-Returns:
-
- EFI_SUCCESS - Logging Hub protocol installed
- Other - No protocol installed, unload driver.
-
---*/
-{
- EFI_STATUS Status;
-
- Status = gBS->LocateProtocol (
- &gEfiDataHubProtocolGuid,
- NULL,
- (VOID **) &mDataHubProtocol
- );
- ASSERT_EFI_ERROR (Status);
-
- //
- // Create a Notify Event to log data in Data Hub
- //
- Status = gBS->CreateEvent (
- EFI_EVENT_NOTIFY_SIGNAL,
- EFI_TPL_CALLBACK,
- LogDataHubEventHandler,
- NULL,
- &mLogDataHubEvent
- );
-
- ASSERT_EFI_ERROR (Status);
-
- return EFI_SUCCESS;
-}
-
-
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