diff options
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/Debug.c')
-rw-r--r-- | EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/Debug.c | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/Debug.c b/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/Debug.c new file mode 100644 index 0000000000..a968f407b7 --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/Debug.c @@ -0,0 +1,172 @@ +/*++
+
+Copyright (c) 2004 - 2006, 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:
+
+ Debug.c
+
+Abstract:
+
+ Support for Debug primatives.
+
+--*/
+
+#include "Tiano.h"
+#include "EfiDriverLib.h"
+#include "EfiPrintLib.h"
+#include "EfiStatusCode.h"
+#include EFI_GUID_DEFINITION (StatusCodeCallerId)
+#include EFI_GUID_DEFINITION (StatusCodeDataTypeId)
+#include EFI_PROTOCOL_DEFINITION (DEBUGMASK)
+
+//
+// You would think you should divid by sizeof (UINT64), but EBC does not like
+// that!
+//
+#define EFI_STATUS_CODE_DATA_MAX_SIZE64 (EFI_STATUS_CODE_DATA_MAX_SIZE / 8)
+
+VOID
+EfiDebugAssert (
+ IN CHAR8 *FileName,
+ IN INTN LineNumber,
+ IN CHAR8 *Description
+ )
+/*++
+
+Routine Description:
+
+ Worker function for ASSERT(). If Error Logging hub is loaded log ASSERT
+ information. If Error Logging hub is not loaded BREAKPOINT().
+
+ We use UINT64 buffers due to IPF alignment concerns.
+
+Arguments:
+
+ FileName - File name of failing routine.
+
+ LineNumber - Line number of failing ASSERT().
+
+ Description - Descritption, usally the assertion,
+
+Returns:
+
+ None
+
+--*/
+{
+ UINT64 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];
+
+ EfiDebugAssertWorker (FileName, LineNumber, Description, sizeof (Buffer), Buffer);
+
+ EfiLibReportStatusCode (
+ (EFI_ERROR_CODE | EFI_ERROR_UNRECOVERED),
+ (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_SW_EC_ILLEGAL_SOFTWARE_STATE),
+ 0,
+ &gEfiCallerIdGuid,
+ (EFI_STATUS_CODE_DATA *) Buffer
+ );
+
+ //
+ // Put break point in module that contained the error.
+ //
+ EFI_BREAKPOINT ();
+}
+
+VOID
+EfiDebugVPrint (
+ IN UINTN ErrorLevel,
+ IN CHAR8 *Format,
+ IN VA_LIST Marker
+ )
+/*++
+
+Routine Description:
+
+ Worker function for DEBUG(). If Error Logging hub is loaded log ASSERT
+ information. If Error Logging hub is not loaded do nothing.
+
+ We use UINT64 buffers due to IPF alignment concerns.
+
+Arguments:
+
+ ErrorLevel - If error level is set do the debug print.
+
+ Format - String to use for the print, followed by Print arguments.
+
+ Marker - VarArgs
+
+Returns:
+
+ None
+
+--*/
+{
+ UINT64 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];
+ UINTN ImageDebugMask;
+
+ //
+ // Check driver debug mask value and global mask
+ //
+ if (gDebugMaskInterface != NULL) {
+ gDebugMaskInterface->GetDebugMask (gDebugMaskInterface, &ImageDebugMask);
+ if (!(ErrorLevel & ImageDebugMask)) {
+ return ;
+ }
+ } else if (!(gErrorLevel & ErrorLevel)) {
+ return ;
+ }
+
+ EfiDebugVPrintWorker (ErrorLevel, Format, Marker, sizeof (Buffer), Buffer);
+
+ EfiLibReportStatusCode (
+ EFI_DEBUG_CODE,
+ (EFI_SOFTWARE_DXE_BS_DRIVER | EFI_DC_UNSPECIFIED),
+ (UINT32) ErrorLevel,
+ &gEfiCallerIdGuid,
+ (EFI_STATUS_CODE_DATA *) Buffer
+ );
+
+ return ;
+}
+
+VOID
+EfiDebugPrint (
+ IN UINTN ErrorLevel,
+ IN CHAR8 *Format,
+ ...
+ )
+/*++
+
+Routine Description:
+
+ Wrapper for EfiDebugVPrint ()
+
+Arguments:
+
+ ErrorLevel - If error level is set do the debug print.
+
+ Format - String to use for the print, followed by Print arguments.
+
+ ... - Print arguments.
+
+
+Returns:
+
+ None
+
+--*/
+{
+ VA_LIST Marker;
+
+ VA_START (Marker, Format);
+ EfiDebugVPrint (ErrorLevel, Format, Marker);
+ VA_END (Marker);
+}
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