diff options
Diffstat (limited to 'EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c')
| -rw-r--r-- | EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c b/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c new file mode 100644 index 0000000000..f1953a89d8 --- /dev/null +++ b/EmbeddedPkg/Library/HalRuntimeServicesExampleLib/ReportStatusCode.c @@ -0,0 +1,198 @@ +/** @file
+ Report status code lib on top of either SerialLib and/or EFI Serial Protocol.
+ Based on PcdStatusCodeUseEfiSerial & PcdStatusCodeUseHardSerial settings
+
+ There is just a single runtime memory buffer that contans all the data.
+
+ Copyright (c) 2007, Intel Corporation<BR>
+ Portions copyright (c) 2008-2009, Apple Inc. All rights reserved.
+ 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.
+
+
+**/
+
+//////////#include "DxeStatusCode.h"
+
+
+EFI_SERIAL_IO_PROTOCOL *mSerialIoProtocol = NULL;
+
+
+EFI_STATUS
+LibReportStatusCode (
+ 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
+ )
+{
+ CHAR8 *Filename;
+ CHAR8 *Description;
+ CHAR8 *Format;
+ CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];
+ UINT32 ErrorLevel;
+ UINT32 LineNumber;
+ UINTN CharCount;
+ VA_LIST Marker;
+ EFI_DEBUG_INFO *DebugInfo;
+ EFI_TPL CurrentTpl;
+
+
+ if (FeaturePcdGet (PcdStatusCodeUseEfiSerial)) {
+ if (EfiAtRuntime ()) {
+ return EFI_DEVICE_ERROR;
+ }
+ CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);
+ gBS->RestoreTPL (CurrentTpl);
+
+ if (CurrentTpl > EFI_TPL_CALLBACK ) {
+ return EFI_DEVICE_ERROR;
+ }
+ }
+
+ Buffer[0] = '\0';
+
+ if (Data != NULL &&
+ ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {
+ //
+ // Print ASSERT() information into output buffer.
+ //
+ CharCount = AsciiSPrint (
+ Buffer,
+ EFI_STATUS_CODE_DATA_MAX_SIZE,
+ "\n\rDXE_ASSERT!: %a (%d): %a\n\r",
+ Filename,
+ LineNumber,
+ Description
+ );
+ } else if (Data != NULL &&
+ ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {
+ //
+ // Print DEBUG() information into output buffer.
+ //
+ CharCount = AsciiVSPrint (
+ Buffer,
+ EFI_STATUS_CODE_DATA_MAX_SIZE,
+ Format,
+ Marker
+ );
+ } else if (Data != NULL &&
+ CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&
+ (CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {
+ //
+ // Print specific data into output buffer.
+ //
+ DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);
+ Marker = (VA_LIST) (DebugInfo + 1);
+ Format = (CHAR8 *) (((UINT64 *) (DebugInfo + 1)) + 12);
+
+ CharCount = AsciiVSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);
+ } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {
+ //
+ // Print ERROR information into output buffer.
+ //
+ CharCount = AsciiSPrint (
+ Buffer,
+ EFI_STATUS_CODE_DATA_MAX_SIZE,
+ "ERROR: C%x:V%x I%x",
+ CodeType,
+ Value,
+ Instance
+ );
+
+ //
+ // Make sure we don't try to print values that weren't
+ // intended to be printed, especially NULL GUID pointers.
+ //
+
+ if (CallerId != NULL) {
+ CharCount += AsciiSPrint (
+ &Buffer[CharCount - 1],
+ (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
+ " %g",
+ CallerId
+ );
+ }
+
+ if (Data != NULL) {
+ CharCount += AsciiSPrint (
+ &Buffer[CharCount - 1],
+ (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
+ " %x",
+ Data
+ );
+ }
+
+ CharCount += AsciiSPrint (
+ &Buffer[CharCount - 1],
+ (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),
+ "\n\r"
+ );
+ } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {
+ CharCount = AsciiSPrint (
+ Buffer,
+ EFI_STATUS_CODE_DATA_MAX_SIZE,
+ "PROGRESS CODE: V%x I%x\n\r",
+ Value,
+ Instance
+ );
+ } else {
+ CharCount = AsciiSPrint (
+ Buffer,
+ EFI_STATUS_CODE_DATA_MAX_SIZE,
+ "Undefined: C%x:V%x I%x\n\r",
+ CodeType,
+ Value,
+ Instance
+ );
+ }
+
+
+ if (FeaturePcdGet (PcdStatusCodeUseHardSerial)) {
+ //
+ // Callout to SerialPort Lib function to do print.
+ //
+ SerialPortWrite ((UINT8 *) Buffer, CharCount);
+ }
+ if (FeaturePcdGet (PcdStatusCodeUseEfiSerial)) {
+ if (mSerialIoProtocol == NULL) {
+ gBS->LocateProtocol (&gEfiSerialIoProtocolGuid, NULL, (VOID **) &mSerialIoProtocol);
+ }
+
+ if (mSerialIoProtocol == NULL) {
+ mSerialIoProtocol->Write (
+ mSerialIoProtocol,
+ &CharCount,
+ Buffer
+ );
+ }
+ }
+
+ return EFI_SUCCESS;
+}
+
+
+VOID
+LibReportStatusCodeVirtualAddressChangeEvent (
+ VOID
+ )
+{
+ return;
+}
+
+VOID
+LibReportStatusCodeInitialize (
+ VOID
+ )
+{
+ return;
+}
+
+
+
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