+++ /dev/null
-/** @file\r
- OEM hook status code library functions with no library constructor/destructor\r
-\r
- Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r
- SPDX-License-Identifier: BSD-2-Clause-Patent\r
-\r
- Module Name: Nt32OemHookStatusCodeLib.c\r
-\r
-**/\r
-\r
-//\r
-// The package level header files this module uses\r
-//\r
-#include <WinNtDxe.h>\r
-\r
-//\r
-// The protocols, PPI and GUID defintions for this module\r
-//\r
-#include <Protocol/WinNtThunk.h>\r
-#include <Guid/StatusCodeDataTypeId.h>\r
-#include <Guid/StatusCodeDataTypeDebug.h>\r
-//\r
-// The Library classes this module consumes\r
-//\r
-#include <Library/OemHookStatusCodeLib.h>\r
-#include <Library/DebugLib.h>\r
-#include <Library/HobLib.h>\r
-#include <Library/PrintLib.h>\r
-#include <Library/BaseMemoryLib.h>\r
-#include <Library/ReportStatusCodeLib.h>\r
-\r
-//\r
-// Cache of WinNtThunk protocol\r
-//\r
-EFI_WIN_NT_THUNK_PROTOCOL *mWinNt;\r
-\r
-//\r
-// Cache of standard output handle .\r
-//\r
-HANDLE mStdOut;\r
-\r
-/**\r
-\r
- Initialize OEM status code device .\r
-\r
- @return Always return EFI_SUCCESS.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-OemHookStatusCodeInitialize (\r
- VOID\r
- )\r
-{\r
- EFI_HOB_GUID_TYPE *GuidHob;\r
-\r
- //\r
- // Retrieve WinNtThunkProtocol from GUID'ed HOB\r
- //\r
- GuidHob = GetFirstGuidHob (&gEfiWinNtThunkProtocolGuid);\r
- ASSERT (GuidHob != NULL);\r
- mWinNt = (EFI_WIN_NT_THUNK_PROTOCOL *)(*(UINTN *)(GET_GUID_HOB_DATA (GuidHob)));\r
- ASSERT (mWinNt != NULL);\r
-\r
- //\r
- // Cache standard output handle.\r
- //\r
- mStdOut = mWinNt->GetStdHandle (STD_OUTPUT_HANDLE);\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
-/**\r
- Report status code to OEM device.\r
-\r
- @param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
-\r
- @param Value Describes the current status of a hardware or software entity.\r
- This included information about the class and subclass that is used to classify the entity\r
- as well as an operation. For progress codes, the operation is the current activity.\r
- For error codes, it is the exception. For debug codes, it is not defined at this time.\r
- Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r
- Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
-\r
- @param Instance The enumeration of a hardware or software entity within the system.\r
- A system may contain multiple entities that match a class/subclass pairing.\r
- The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,\r
- not meaningful, or not relevant. Valid instance numbers start with 1.\r
-\r
-\r
- @param CallerId This optional parameter may be used to identify the caller.\r
- This parameter allows the status code driver to apply different rules to different callers.\r
- Type EFI_GUID is defined in InstallProtocolInterface() in the UEFI 2.0 Specification.\r
-\r
-\r
- @param Data This optional parameter may be used to pass additional data\r
-\r
- @return The function always return EFI_SUCCESS.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-OemHookStatusCodeReport (\r
- IN EFI_STATUS_CODE_TYPE CodeType,\r
- IN EFI_STATUS_CODE_VALUE Value,\r
- IN UINT32 Instance,\r
- IN EFI_GUID *CallerId, OPTIONAL\r
- IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
- )\r
-{\r
- CHAR8 *Filename;\r
- CHAR8 *Description;\r
- CHAR8 *Format;\r
- CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r
- UINT32 ErrorLevel;\r
- UINT32 LineNumber;\r
- UINTN CharCount;\r
- BASE_LIST Marker;\r
-\r
- Buffer[0] = '\0';\r
-\r
- if (Data != NULL &&\r
- ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {\r
- //\r
- // Print ASSERT() information into output buffer.\r
- //\r
- CharCount = AsciiSPrint (\r
- Buffer,\r
- sizeof (Buffer),\r
- "\n\rASSERT!: %a (%d): %a\n\r",\r
- Filename,\r
- LineNumber,\r
- Description\r
- );\r
-\r
- //\r
- // Callout to standard output.\r
- //\r
- mWinNt->WriteFile (\r
- mStdOut,\r
- Buffer,\r
- (DWORD)CharCount,\r
- (LPDWORD)&CharCount,\r
- NULL\r
- );\r
-\r
- return EFI_SUCCESS;\r
-\r
- } else if (Data != NULL &&\r
- ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r
- //\r
- // Print DEBUG() information into output buffer.\r
- //\r
- CharCount = AsciiBSPrint (\r
- Buffer,\r
- sizeof (Buffer),\r
- Format,\r
- Marker\r
- );\r
- } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r
- //\r
- // Print ERROR information into output buffer.\r
- //\r
- CharCount = AsciiSPrint (\r
- Buffer,\r
- sizeof (Buffer),\r
- "ERROR: C%x:V%x I%x",\r
- CodeType,\r
- Value,\r
- Instance\r
- );\r
-\r
- //\r
- // Make sure we don't try to print values that weren't intended to be printed, especially NULL GUID pointers.\r
- //\r
-\r
- if (CallerId != NULL) {\r
- CharCount += AsciiSPrint (\r
- &Buffer[CharCount - 1],\r
- (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r
- " %g",\r
- CallerId\r
- );\r
- }\r
-\r
- if (Data != NULL) {\r
- CharCount += AsciiSPrint (\r
- &Buffer[CharCount - 1],\r
- (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r
- " %p",\r
- Data\r
- );\r
- }\r
-\r
- CharCount += AsciiSPrint (\r
- &Buffer[CharCount - 1],\r
- (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r
- "\n\r"\r
- );\r
- } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r
- CharCount = AsciiSPrint (\r
- Buffer,\r
- sizeof (Buffer),\r
- "PROGRESS CODE: V%x I%x\n\r",\r
- Value,\r
- Instance\r
- );\r
- } else {\r
- CharCount = AsciiSPrint (\r
- Buffer,\r
- sizeof (Buffer),\r
- "Undefined: C%x:V%x I%x\n\r",\r
- CodeType,\r
- Value,\r
- Instance\r
- );\r
- }\r
-\r
- //\r
- // Callout to standard output.\r
- //\r
- mWinNt->WriteFile (\r
- mStdOut,\r
- Buffer,\r
- (DWORD)CharCount,\r
- (LPDWORD)&CharCount,\r
- NULL\r
- );\r
-\r
- return EFI_SUCCESS;\r
-}\r
-\r
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