diff options
| author | xli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-12-29 08:50:51 +0000 |
|---|---|---|
| committer | xli24 <xli24@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-12-29 08:50:51 +0000 |
| commit | 30c8ee5cbe89b0722ae116bb0fc6b455b8ebe562 (patch) | |
| tree | 8ad0d4474f107286925fb01678612fb225ca8070 /MdeModulePkg/Library | |
| parent | e25cd12c55e43350cd9e28193891585a6bf6ca81 (diff) | |
| download | edk2-30c8ee5cbe89b0722ae116bb0fc6b455b8ebe562.tar.gz edk2-30c8ee5cbe89b0722ae116bb0fc6b455b8ebe562.tar.bz2 edk2-30c8ee5cbe89b0722ae116bb0fc6b455b8ebe562.zip | |
Create RuntimeDxeReportStatusCodeLib instance.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9633 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Library')
4 files changed, 882 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/ReportStatusCodeLib.c b/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/ReportStatusCodeLib.c new file mode 100644 index 0000000000..165fc4abca --- /dev/null +++ b/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/ReportStatusCodeLib.c @@ -0,0 +1,492 @@ +/** @file
+ API implementation for instance of Report Status Code Library.
+
+ Copyright (c) 2006 - 2009, Intel Corporation<BR>
+ 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 "ReportStatusCodeLibInternal.h"
+
+/**
+ Converts a status code to an 8-bit POST code value.
+
+ Converts the status code specified by CodeType and Value to an 8-bit POST code
+ and returns the 8-bit POST code in PostCode. If CodeType is an
+ EFI_PROGRESS_CODE or CodeType is an EFI_ERROR_CODE, then bits 0..4 of PostCode
+ are set to bits 16..20 of Value, and bits 5..7 of PostCode are set to bits
+ 24..26 of Value., and TRUE is returned. Otherwise, FALSE is returned.
+
+ If PostCode is NULL, then ASSERT().
+
+ @param CodeType The type of status code being converted.
+ @param Value The status code value being converted.
+ @param PostCode A pointer to the 8-bit POST code value to return.
+
+ @retval TRUE The status code specified by CodeType and Value was converted
+ to an 8-bit POST code and returned in PostCode.
+ @retval FALSE The status code specified by CodeType and Value could not be
+ converted to an 8-bit POST code value.
+
+**/
+BOOLEAN
+EFIAPI
+CodeTypeToPostCode (
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ OUT UINT8 *PostCode
+ )
+{
+ //
+ // If PostCode is NULL, then ASSERT()
+ //
+ ASSERT (PostCode != NULL);
+
+ //
+ // Convert Value to an 8 bit post code
+ //
+ if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) ||
+ ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) ) {
+ *PostCode = (UINT8) ((((Value & EFI_STATUS_CODE_CLASS_MASK) >> 24) << 5) |
+ (((Value & EFI_STATUS_CODE_SUBCLASS_MASK) >> 16) & 0x1f));
+ return TRUE;
+ }
+ return FALSE;
+}
+
+
+/**
+ Extracts ASSERT() information from a status code structure.
+
+ Converts the status code specified by CodeType, Value, and Data to the ASSERT()
+ arguments specified by Filename, Description, and LineNumber. If CodeType is
+ an EFI_ERROR_CODE, and CodeType has a severity of EFI_ERROR_UNRECOVERED, and
+ Value has an operation mask of EFI_SW_EC_ILLEGAL_SOFTWARE_STATE, extract
+ Filename, Description, and LineNumber from the optional data area of the
+ status code buffer specified by Data. The optional data area of Data contains
+ a Null-terminated ASCII string for the FileName, followed by a Null-terminated
+ ASCII string for the Description, followed by a 32-bit LineNumber. If the
+ ASSERT() information could be extracted from Data, then return TRUE.
+ Otherwise, FALSE is returned.
+
+ If Data is NULL, then ASSERT().
+ If Filename is NULL, then ASSERT().
+ If Description is NULL, then ASSERT().
+ If LineNumber is NULL, then ASSERT().
+
+ @param CodeType The type of status code being converted.
+ @param Value The status code value being converted.
+ @param Data Pointer to status code data buffer.
+ @param Filename Pointer to the source file name that generated the ASSERT().
+ @param Description Pointer to the description of the ASSERT().
+ @param LineNumber Pointer to source line number that generated the ASSERT().
+
+ @retval TRUE The status code specified by CodeType, Value, and Data was
+ converted ASSERT() arguments specified by Filename, Description,
+ and LineNumber.
+ @retval FALSE The status code specified by CodeType, Value, and Data could
+ not be converted to ASSERT() arguments.
+
+**/
+BOOLEAN
+EFIAPI
+ReportStatusCodeExtractAssertInfo (
+ IN EFI_STATUS_CODE_TYPE CodeType,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN CONST EFI_STATUS_CODE_DATA *Data,
+ OUT CHAR8 **Filename,
+ OUT CHAR8 **Description,
+ OUT UINT32 *LineNumber
+ )
+{
+ EFI_DEBUG_ASSERT_DATA *AssertData;
+
+ ASSERT (Data != NULL);
+ ASSERT (Filename != NULL);
+ ASSERT (Description != NULL);
+ ASSERT (LineNumber != NULL);
+
+ if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) &&
+ ((CodeType & EFI_STATUS_CODE_SEVERITY_MASK) == EFI_ERROR_UNRECOVERED) &&
+ ((Value & EFI_STATUS_CODE_OPERATION_MASK) == EFI_SW_EC_ILLEGAL_SOFTWARE_STATE)) {
+ AssertData = (EFI_DEBUG_ASSERT_DATA *)(Data + 1);
+ *Filename = (CHAR8 *)(AssertData + 1);
+ *Description = *Filename + AsciiStrLen (*Filename) + 1;
+ *LineNumber = AssertData->LineNumber;
+ return TRUE;
+ }
+ return FALSE;
+}
+
+
+/**
+ Extracts DEBUG() information from a status code structure.
+
+ Converts the status code specified by Data to the DEBUG() arguments specified
+ by ErrorLevel, Marker, and Format. If type GUID in Data is
+ EFI_STATUS_CODE_DATA_TYPE_DEBUG_GUID, then extract ErrorLevel, Marker, and
+ Format from the optional data area of the status code buffer specified by Data.
+ The optional data area of Data contains a 32-bit ErrorLevel followed by Marker
+ which is 12 UINTN parameters, followed by a Null-terminated ASCII string for
+ the Format. If the DEBUG() information could be extracted from Data, then
+ return TRUE. Otherwise, FALSE is returned.
+
+ If Data is NULL, then ASSERT().
+ If ErrorLevel is NULL, then ASSERT().
+ If Marker is NULL, then ASSERT().
+ If Format is NULL, then ASSERT().
+
+ @param Data Pointer to status code data buffer.
+ @param ErrorLevel Pointer to error level mask for a debug message.
+ @param Marker Pointer to the variable argument list associated with Format.
+ @param Format Pointer to a Null-terminated ASCII format string of a
+ debug message.
+
+ @retval TRUE The status code specified by Data was converted DEBUG() arguments
+ specified by ErrorLevel, Marker, and Format.
+ @retval FALSE The status code specified by Data could not be converted to
+ DEBUG() arguments.
+
+**/
+BOOLEAN
+EFIAPI
+ReportStatusCodeExtractDebugInfo (
+ IN CONST EFI_STATUS_CODE_DATA *Data,
+ OUT UINT32 *ErrorLevel,
+ OUT BASE_LIST *Marker,
+ OUT CHAR8 **Format
+ )
+{
+ EFI_DEBUG_INFO *DebugInfo;
+
+ ASSERT (Data != NULL);
+ ASSERT (ErrorLevel != NULL);
+ ASSERT (Marker != NULL);
+ ASSERT (Format != NULL);
+
+ //
+ // If the GUID type is not EFI_STATUS_CODE_DATA_TYPE_DEBUG_GUID then return FALSE
+ //
+ if (!CompareGuid (&Data->Type, &gEfiStatusCodeDataTypeDebugGuid)) {
+ return FALSE;
+ }
+
+ //
+ // Retrieve the debug information from the status code record
+ //
+ DebugInfo = (EFI_DEBUG_INFO *)(Data + 1);
+
+ *ErrorLevel = DebugInfo->ErrorLevel;
+
+ //
+ // The first 12 * sizeof (UINT64) bytes following EFI_DEBUG_INFO are for variable arguments
+ // of format in DEBUG string. Its address is returned in Marker and has to be 64-bit aligned.
+ // It must be noticed that EFI_DEBUG_INFO follows EFI_STATUS_CODE_DATA, whose size is
+ // 20 bytes. The size of EFI_DEBUG_INFO is 4 bytes, so we can ensure that Marker
+ // returned is 64-bit aligned.
+ // 64-bit aligned is a must, otherwise retrieving 64-bit parameter from BASE_LIST will
+ // cause unalignment exception.
+ //
+ *Marker = (BASE_LIST) (DebugInfo + 1);
+ *Format = (CHAR8 *)(((UINT64 *)*Marker) + 12);
+
+ return TRUE;
+}
+
+
+/**
+ Reports a status code.
+
+ Reports the status code specified by the parameters Type and Value. Status
+ code also require an instance, caller ID, and extended data. This function
+ passed in a zero instance, NULL extended data, and a caller ID of
+ gEfiCallerIdGuid, which is the GUID for the module.
+
+ ReportStatusCode()must actively prevent recusrsion. If ReportStatusCode()
+ is called while processing another any other Report Status Code Library function,
+ then ReportStatusCode() must return immediately.
+
+ @param Type Status code type.
+ @param Value Status code value.
+
+ @retval EFI_SUCCESS The status code was reported.
+ @retval EFI_DEVICE_ERROR There status code could not be reported due to a
+ device error.
+ @retval EFI_UNSUPPORTED Report status code is not supported
+
+**/
+EFI_STATUS
+EFIAPI
+ReportStatusCode (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value
+ )
+{
+ return InternalReportStatusCode (Type, Value, 0, &gEfiCallerIdGuid, NULL);
+}
+
+
+/**
+ Reports a status code with a Device Path Protocol as the extended data.
+
+ Allocates and fills in the extended data section of a status code with the
+ Device Path Protocol specified by DevicePath. This function is responsible
+ for allocating a buffer large enough for the standard header and the device
+ path. The standard header is filled in with a GUID of
+ gEfiStatusCodeSpecificDataGuid. The status code is reported with a zero
+ instance and a caller ID of gEfiCallerIdGuid.
+
+ ReportStatusCodeWithDevicePath()must actively prevent recursion. If
+ ReportStatusCodeWithDevicePath() is called while processing another any other
+ Report Status Code Library function, then ReportStatusCodeWithDevicePath()
+ must return EFI_DEVICE_ERROR immediately.
+
+ If DevicePath is NULL, then ASSERT().
+
+ @param Type Status code type.
+ @param Value Status code value.
+ @param DevicePath Pointer to the Device Path Protocol to be reported.
+
+ @retval EFI_SUCCESS The status code was reported with the extended
+ data specified by DevicePath.
+ @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate the
+ extended data section.
+ @retval EFI_UNSUPPORTED Report status code is not supported
+
+**/
+EFI_STATUS
+EFIAPI
+ReportStatusCodeWithDevicePath (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath
+ )
+{
+ ASSERT (DevicePath != NULL);
+ return ReportStatusCodeWithExtendedData (
+ Type,
+ Value,
+ (VOID *)DevicePath,
+ GetDevicePathSize (DevicePath)
+ );
+}
+
+
+/**
+ Reports a status code with an extended data buffer.
+
+ Allocates and fills in the extended data section of a status code with the
+ extended data specified by ExtendedData and ExtendedDataSize. ExtendedData
+ is assumed to be one of the data structures specified in Related Definitions.
+ These data structure do not have the standard header, so this function is
+ responsible for allocating a buffer large enough for the standard header and
+ the extended data passed into this function. The standard header is filled
+ in with a GUID of gEfiStatusCodeSpecificDataGuid. The status code is reported
+ with a zero instance and a caller ID of gEfiCallerIdGuid.
+
+ ReportStatusCodeWithExtendedData()must actively prevent recursion. If
+ ReportStatusCodeWithExtendedData() is called while processing another any other
+ Report Status Code Library function, then ReportStatusCodeWithExtendedData()
+ must return EFI_DEVICE_ERROR immediately.
+
+ If ExtendedData is NULL, then ASSERT().
+ If ExtendedDataSize is 0, then ASSERT().
+
+ @param Type Status code type.
+ @param Value Status code value.
+ @param ExtendedData Pointer to the extended data buffer to be reported.
+ @param ExtendedDataSize The size, in bytes, of the extended data buffer to
+ be reported.
+
+ @retval EFI_SUCCESS The status code was reported with the extended
+ data specified by ExtendedData and ExtendedDataSize.
+ @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate the
+ extended data section.
+ @retval EFI_UNSUPPORTED Report status code is not supported
+
+**/
+EFI_STATUS
+EFIAPI
+ReportStatusCodeWithExtendedData (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN CONST VOID *ExtendedData,
+ IN UINTN ExtendedDataSize
+ )
+{
+ ASSERT (ExtendedData != NULL);
+ ASSERT (ExtendedDataSize != 0);
+ return ReportStatusCodeEx (
+ Type,
+ Value,
+ 0,
+ NULL,
+ NULL,
+ ExtendedData,
+ ExtendedDataSize
+ );
+}
+
+
+/**
+ Reports a status code with full parameters.
+
+ The function reports a status code. If ExtendedData is NULL and ExtendedDataSize
+ is 0, then an extended data buffer is not reported. If ExtendedData is not
+ NULL and ExtendedDataSize is not 0, then an extended data buffer is allocated.
+ ExtendedData is assumed not have the standard status code header, so this function
+ is responsible for allocating a buffer large enough for the standard header and
+ the extended data passed into this function. The standard header is filled in
+ with a GUID specified by ExtendedDataGuid. If ExtendedDataGuid is NULL, then a
+ GUID of gEfiStatusCodeSpecificDataGuid is used. The status code is reported with
+ an instance specified by Instance and a caller ID specified by CallerId. If
+ CallerId is NULL, then a caller ID of gEfiCallerIdGuid is used.
+
+ ReportStatusCodeEx()must actively prevent recursion. If
+ ReportStatusCodeEx() is called while processing another any
+ other Report Status Code Library function, then
+ ReportStatusCodeEx() must return EFI_DEVICE_ERROR immediately.
+
+ If ExtendedData is NULL and ExtendedDataSize is not zero, then ASSERT().
+ If ExtendedData is not NULL and ExtendedDataSize is zero, then ASSERT().
+
+ @param Type Status code type.
+ @param Value Status code value.
+ @param Instance Status code instance number.
+ @param CallerId Pointer to a GUID that identifies the caller of this
+ function. If this parameter is NULL, then a caller
+ ID of gEfiCallerIdGuid is used.
+ @param ExtendedDataGuid Pointer to the GUID for the extended data buffer.
+ If this parameter is NULL, then a the status code
+ standard header is filled in with
+ gEfiStatusCodeSpecificDataGuid.
+ @param ExtendedData Pointer to the extended data buffer. This is an
+ optional parameter that may be NULL.
+ @param ExtendedDataSize The size, in bytes, of the extended data buffer.
+
+ @retval EFI_SUCCESS The status code was reported.
+ @retval EFI_OUT_OF_RESOURCES There were not enough resources to allocate
+ the extended data section if it was specified.
+ @retval EFI_UNSUPPORTED Report status code is not supported
+
+**/
+EFI_STATUS
+EFIAPI
+ReportStatusCodeEx (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN CONST EFI_GUID *CallerId OPTIONAL,
+ IN CONST EFI_GUID *ExtendedDataGuid OPTIONAL,
+ IN CONST VOID *ExtendedData OPTIONAL,
+ IN UINTN ExtendedDataSize
+ )
+{
+ EFI_STATUS Status;
+
+ ASSERT (!((ExtendedData == NULL) && (ExtendedDataSize != 0)));
+ ASSERT (!((ExtendedData != NULL) && (ExtendedDataSize == 0)));
+
+ if (ExtendedDataSize > EFI_STATUS_CODE_DATA_MAX_SIZE) {
+ return EFI_OUT_OF_RESOURCES;
+ }
+
+ //
+ // Fill in the extended data header
+ //
+ mStatusCodeData->HeaderSize = sizeof (EFI_STATUS_CODE_DATA);
+ mStatusCodeData->Size = (UINT16)ExtendedDataSize;
+ if (ExtendedDataGuid == NULL) {
+ ExtendedDataGuid = &gEfiStatusCodeSpecificDataGuid;
+ }
+ CopyGuid (&mStatusCodeData->Type, ExtendedDataGuid);
+
+ //
+ // Fill in the extended data buffer
+ //
+ if (ExtendedData != NULL) {
+ CopyMem (mStatusCodeData + 1, ExtendedData, ExtendedDataSize);
+ }
+
+ //
+ // Report the status code
+ //
+ if (CallerId == NULL) {
+ CallerId = &gEfiCallerIdGuid;
+ }
+ Status = InternalReportStatusCode (Type, Value, Instance, CallerId, mStatusCodeData);
+
+ return Status;
+}
+
+
+/**
+ Returns TRUE if status codes of type EFI_PROGRESS_CODE are enabled
+
+ This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED
+ bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned.
+
+ @retval TRUE The REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED bit of
+ PcdReportStatusCodeProperyMask is set.
+ @retval FALSE The REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED bit of
+ PcdReportStatusCodeProperyMask is clear.
+
+**/
+BOOLEAN
+EFIAPI
+ReportProgressCodeEnabled (
+ VOID
+ )
+{
+ return (BOOLEAN) ((PcdGet8 (PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_PROGRESS_CODE_ENABLED) != 0);
+}
+
+
+/**
+ Returns TRUE if status codes of type EFI_ERROR_CODE are enabled
+
+ This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED
+ bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned.
+
+ @retval TRUE The REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED bit of
+ PcdReportStatusCodeProperyMask is set.
+ @retval FALSE The REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED bit of
+ PcdReportStatusCodeProperyMask is clear.
+
+**/
+BOOLEAN
+EFIAPI
+ReportErrorCodeEnabled (
+ VOID
+ )
+{
+ return (BOOLEAN) ((PcdGet8 (PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_ERROR_CODE_ENABLED) != 0);
+}
+
+
+/**
+ Returns TRUE if status codes of type EFI_DEBUG_CODE are enabled
+
+ This function returns TRUE if the REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED
+ bit of PcdReportStatusCodeProperyMask is set. Otherwise FALSE is returned.
+
+ @retval TRUE The REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED bit of
+ PcdReportStatusCodeProperyMask is set.
+ @retval FALSE The REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED bit of
+ PcdReportStatusCodeProperyMask is clear.
+
+**/
+BOOLEAN
+EFIAPI
+ReportDebugCodeEnabled (
+ VOID
+ )
+{
+ return (BOOLEAN) ((PcdGet8 (PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED) != 0);
+}
diff --git a/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/ReportStatusCodeLibInternal.h b/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/ReportStatusCodeLibInternal.h new file mode 100644 index 0000000000..38e69d2343 --- /dev/null +++ b/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/ReportStatusCodeLibInternal.h @@ -0,0 +1,84 @@ +/** @file
+ Internal Header file of Report Status Code Library for RUNTIME
+ DXE Phase.
+
+ Copyright (c) 2006 - 2009, Intel Corporation<BR>
+ 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.
+
+**/
+#ifndef __REPORT_STATUS_CODE_LIB_INTERNAL__H__
+#define __REPORT_STATUS_CODE_LIB_INTERNAL__H__
+
+#include <Library/ReportStatusCodeLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/PcdLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/OemHookStatusCodeLib.h>
+#include <Library/MemoryAllocationLib.h>
+
+#include <Guid/StatusCodeDataTypeId.h>
+#include <Guid/StatusCodeDataTypeDebug.h>
+#include <Guid/EventGroup.h>
+
+#include <Protocol/StatusCode.h>
+
+extern EFI_STATUS_CODE_DATA *mStatusCodeData;
+
+/**
+ Locate the report status code service.
+
+ It first tries to retrieve ReportStatusCode() in Runtime Services Table.
+ If not found, it then tries to retrieve ReportStatusCode() API of Report Status Code Protocol.
+
+ @return Function pointer to the report status code service.
+ NULL is returned if no status code service is available.
+
+**/
+EFI_REPORT_STATUS_CODE
+InternalGetReportStatusCode (
+ VOID
+ );
+
+/**
+ Internal worker function that reports a status code through the status code service.
+
+ If status code service is not cached, then this function checks if status code service is
+ available in system. If status code service is not available, then EFI_UNSUPPORTED is
+ returned. If status code service is present, then it is cached in mReportStatusCode.
+ Finally this function reports status code through the status code service.
+
+ @param Type Status code type.
+ @param Value Status code value.
+ @param Instance Status code instance number.
+ @param CallerId Pointer to a GUID that identifies the caller of this
+ function. This is an optional parameter that may be
+ NULL.
+ @param Data Pointer to the extended data buffer. This is an
+ optional parameter that may be NULL.
+
+ @retval EFI_SUCCESS The status code was reported.
+ @retval EFI_UNSUPPORTED Status code service is not available.
+ @retval EFI_UNSUPPORTED Status code type is not supported.
+
+**/
+EFI_STATUS
+InternalReportStatusCode (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN CONST EFI_GUID *CallerId OPTIONAL,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ );
+
+#endif
+
diff --git a/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf b/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf new file mode 100644 index 0000000000..221ea74c14 --- /dev/null +++ b/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf @@ -0,0 +1,65 @@ +#/** @file
+# Report status code library instance which supports logging message in DXE & runtime phase.
+#
+# Copyright (c) 2006 - 2009, 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.
+#
+#
+#**/
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = RuntimeDxeReportStatusCodeLib
+ FILE_GUID = D65D9F72-7BCE-4f73-A673-47AF446A1A31
+ MODULE_TYPE = DXE_RUNTIME_DRIVER
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = ReportStatusCodeLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER UEFI_APPLICATION UEFI_DRIVER
+
+ CONSTRUCTOR = ReportStatusCodeLibConstruct
+ DESTRUCTOR = ReportStatusCodeLibDestruct
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 EBC
+#
+
+[Sources.common]
+ ReportStatusCodeLib.c
+ RuntimeDxeSupport.c
+ ReportStatusCodeLibInternal.h
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+
+[LibraryClasses]
+ PcdLib
+ BaseMemoryLib
+ BaseLib
+ DebugLib
+ UefiRuntimeServicesTableLib
+ UefiBootServicesTableLib
+ OemHookStatusCodeLib
+ DevicePathLib
+ MemoryAllocationLib
+
+[Guids]
+ gEfiStatusCodeSpecificDataGuid ## CONSUMES
+ gEfiStatusCodeDataTypeDebugGuid ## CONSUMES
+ gEfiEventExitBootServicesGuid ## CONSUMES ## Event
+ gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event
+
+
+[Protocols]
+ gEfiStatusCodeRuntimeProtocolGuid ## CONSUMES
+
+
+[Pcd.common]
+ gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask
+
diff --git a/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeSupport.c b/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeSupport.c new file mode 100644 index 0000000000..9ebf972213 --- /dev/null +++ b/MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeSupport.c @@ -0,0 +1,241 @@ +/** @file
+ Library constructor & destructor, event handlers, and other internal worker functions.
+
+ Copyright (c) 2006 - 2009, Intel Corporation<BR>
+ 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 "ReportStatusCodeLibInternal.h"
+
+EFI_EVENT mVirtualAddressChangeEvent;
+EFI_EVENT mExitBootServicesEvent;
+EFI_STATUS_CODE_DATA *mStatusCodeData;
+EFI_RUNTIME_SERVICES *mInternalRT;
+BOOLEAN mHaveExitedBootServices = FALSE;
+EFI_REPORT_STATUS_CODE mReportStatusCode = NULL;
+
+/**
+ Locate the report status code service.
+
+ It first tries to retrieve ReportStatusCode() in Runtime Services Table.
+ If not found, it then tries to retrieve ReportStatusCode() API of Report Status Code Protocol.
+
+ @return Function pointer to the report status code service.
+ NULL is returned if no status code service is available.
+
+**/
+EFI_REPORT_STATUS_CODE
+InternalGetReportStatusCode (
+ VOID
+ )
+{
+ EFI_STATUS_CODE_PROTOCOL *StatusCodeProtocol;
+ EFI_STATUS Status;
+
+ if (!mHaveExitedBootServices) {
+ //
+ // Check gBS just in case. ReportStatusCode is called before gBS is initialized.
+ //
+ if (gBS != NULL) {
+ Status = gBS->LocateProtocol (&gEfiStatusCodeRuntimeProtocolGuid, NULL, (VOID**) &StatusCodeProtocol);
+ if (!EFI_ERROR (Status) && StatusCodeProtocol != NULL) {
+ return StatusCodeProtocol->ReportStatusCode;
+ }
+ }
+ }
+
+ return NULL;
+}
+
+/**
+ Internal worker function that reports a status code through the status code service.
+
+ If status code service is not cached, then this function checks if status code service is
+ available in system. If status code service is not available, then EFI_UNSUPPORTED is
+ returned. If status code service is present, then it is cached in mReportStatusCode.
+ Finally this function reports status code through the status code service.
+
+ @param Type Status code type.
+ @param Value Status code value.
+ @param Instance Status code instance number.
+ @param CallerId Pointer to a GUID that identifies the caller of this
+ function. This is an optional parameter that may be
+ NULL.
+ @param Data Pointer to the extended data buffer. This is an
+ optional parameter that may be NULL.
+
+ @retval EFI_SUCCESS The status code was reported.
+ @retval EFI_UNSUPPORTED Status code service is not available.
+ @retval EFI_UNSUPPORTED Status code type is not supported.
+
+**/
+EFI_STATUS
+InternalReportStatusCode (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN CONST EFI_GUID *CallerId OPTIONAL,
+ IN EFI_STATUS_CODE_DATA *Data OPTIONAL
+ )
+{
+ if ((ReportProgressCodeEnabled() && ((Type) & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) ||
+ (ReportErrorCodeEnabled() && ((Type) & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) ||
+ (ReportDebugCodeEnabled() && ((Type) & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE)) {
+ //
+ // If mReportStatusCode is NULL, then check if status code service is available in system.
+ //
+ if (mReportStatusCode == NULL) {
+ mReportStatusCode = InternalGetReportStatusCode ();
+ if (mReportStatusCode == NULL) {
+ return EFI_UNSUPPORTED;
+ }
+ }
+
+ //
+ // A status code service is present in system, so pass in all the parameters to the service.
+ //
+ return (*mReportStatusCode) (Type, Value, Instance, (EFI_GUID *)CallerId, Data);
+ }
+
+ return EFI_UNSUPPORTED;
+}
+
+/**
+ Notification function of EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE.
+
+ @param Event Event whose notification function is being invoked.
+ @param Context Pointer to the notification function's context
+
+**/
+VOID
+EFIAPI
+ReportStatusCodeLibVirtualAddressChange (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ if (mReportStatusCode != NULL) {
+ mInternalRT->ConvertPointer (0, (VOID **) &mReportStatusCode);
+ }
+ mInternalRT->ConvertPointer (0, (VOID **) &mStatusCodeData);
+ mInternalRT->ConvertPointer (0, (VOID **) &mInternalRT);
+}
+
+/**
+ Notification function of EVT_SIGNAL_EXIT_BOOT_SERVICES.
+
+ @param Event Event whose notification function is being invoked.
+ @param Context Pointer to the notification function's context
+
+**/
+VOID
+EFIAPI
+ReportStatusCodeLibExitBootServices (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ mHaveExitedBootServices = TRUE;
+}
+
+/**
+ The constructor function of Runtime DXE Report Status Code Lib.
+
+ This function allocates memory for extended status code data, caches
+ the report status code service, and registers events.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+ReportStatusCodeLibConstruct (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ //
+ // Library should not use the gRT directly, for it may be converted by other library instance.
+ //
+ mInternalRT = gRT;
+
+ mStatusCodeData = AllocateRuntimePool (sizeof (EFI_STATUS_CODE_DATA) + EFI_STATUS_CODE_DATA_MAX_SIZE);
+ ASSERT (mStatusCodeData != NULL);
+ //
+ // Cache the report status code service
+ //
+ mReportStatusCode = InternalGetReportStatusCode ();
+
+ //
+ // Register notify function for EVT_SIGNAL_VIRTUAL_ADDRESS_CHANGE
+ //
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ ReportStatusCodeLibVirtualAddressChange,
+ NULL,
+ &gEfiEventVirtualAddressChangeGuid,
+ &mVirtualAddressChangeEvent
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ //
+ // Register notify function for EVT_SIGNAL_EXIT_BOOT_SERVICES
+ //
+ Status = gBS->CreateEventEx (
+ EVT_NOTIFY_SIGNAL,
+ TPL_NOTIFY,
+ ReportStatusCodeLibExitBootServices,
+ NULL,
+ &gEfiEventExitBootServicesGuid,
+ &mExitBootServicesEvent
+ );
+ ASSERT_EFI_ERROR (Status);
+
+ return EFI_SUCCESS;
+}
+
+/**
+ The destructor function of Runtime DXE Report Status Code Lib.
+
+ The destructor function frees memory allocated by constructor, and closes related events.
+ It will ASSERT() if that related operation fails and it will always return EFI_SUCCESS.
+
+ @param ImageHandle The firmware allocated handle for the EFI image.
+ @param SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The constructor always returns EFI_SUCCESS.
+
+**/
+EFI_STATUS
+EFIAPI
+ReportStatusCodeLibDestruct (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ EFI_STATUS Status;
+
+ ASSERT (gBS != NULL);
+ Status = gBS->CloseEvent (mVirtualAddressChangeEvent);
+ ASSERT_EFI_ERROR (Status);
+ Status = gBS->CloseEvent (mExitBootServicesEvent);
+ ASSERT_EFI_ERROR (Status);
+
+ FreePool (mStatusCodeData);
+
+ return EFI_SUCCESS;
+}
+
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