tyler.durden/audk
1
0
Fork 0
mirror of https://github.com/acidanthera/audk.git synced 2025-07-25 22:54:51 +02:00
Code Issues Packages Projects Releases Wiki Activity

Add GlueLib SmmRuntimeDxeReportStatusCodeLib into EdkCompatibilityPkg , which provides the security status code library for EDK runtime and smm driver.

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10246 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lgao4 2010-03-15 09:25:21 +00:00
parent b56111f480
commit 9e18c9b3b9
4 changed files with 1123 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

557
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/SmmRuntimeDxeReportStatusCodeLib/ReportStatusCodeLib.c Normal file
View File

@ -0,0 +1,557 @@
/*++
Copyright (c) 2004 - 2010, 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:
ReportStatusCodeLib.c
Abstract:
Report Status Code Library for SMM Runtime driver.
--*/
#include "ReportStatusCodeLibInternal.h"
EFI_REPORT_STATUS_CODE mReportStatusCode = NULL;
/**
Internal worker function that reports a status code through the Status Code Protocol
This function checks to see if a Status Code Protocol is present in the handle
database. If a Status Code Protocol is not present, then EFI_UNSUPPORTED is
returned. If a Status Code Protocol is present, then it is cached in gStatusCode,
and the ReportStatusCode() service of the Status Code Protocol is called passing in
Type, Value, Instance, CallerId, and Data. The result of this call is returned.
@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_OUT_OF_RESOURCES There were not enough resources to report the status code.
@retval EFI_UNSUPPORTED Status Code Protocol is not available.
**/
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 gStatusCode is NULL, then see if a Status Code Protocol instance is present
// in the handle database.
//
if (mReportStatusCode == NULL) {
mReportStatusCode = InternalGetReportStatusCode ();
if (mReportStatusCode == NULL) {
return EFI_UNSUPPORTED;
}
}
//
// A Status Code Protocol is present in the handle database, so pass in all the
// parameters to the ReportStatusCode() service of the Status Code Protocol
//
return (*mReportStatusCode) (Type, Value, Instance, (EFI_GUID *)CallerId, Data);
}
/**
Computes and returns the size, in bytes, of a device path.
@param DevicePath A pointer to a device path.
@return The size, in bytes, of DevicePath.
**/
UINTN
InternalReportStatusCodeDevicePathSize (
IN CONST EFI_DEVICE_PATH_PROTOCOL *DevicePath
)
{
CONST EFI_DEVICE_PATH_PROTOCOL *Start;
//
// Search for the end of the device path structure
//
Start = DevicePath;
while (!IsDevicePathEnd (DevicePath)) {
DevicePath = NextDevicePathNode (DevicePath);
}
//
// Subtract the start node from the end node and add in the size of the end node
//
return ((UINTN) DevicePath - (UINTN) Start) + DevicePathNodeLength (DevicePath);
}
/**
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
GlueCodeTypeToPostCode (
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
GlueReportStatusCodeExtractAssertInfo (
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
GlueReportStatusCodeExtractDebugInfo (
IN CONST EFI_STATUS_CODE_DATA *Data,
OUT UINT32 *ErrorLevel,
OUT VA_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 * UINTN bytes of the string are really an
// argument stack to support varargs on the Format string.
//
*Marker = (VA_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
GlueReportStatusCode (
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
GlueReportStatusCodeWithDevicePath (
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,
InternalReportStatusCodeDevicePathSize (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
GlueReportStatusCodeWithExtendedData (
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 gEfiStatusCodeSpecificDatauid 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
GlueReportStatusCodeEx (
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;
Status = InternalReportStatusCodeEx (
Type,
Value,
Instance,
CallerId,
ExtendedDataGuid,
ExtendedData,
ExtendedDataSize
);
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
GlueReportProgressCodeEnabled (
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
GlueReportErrorCodeEnabled (
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
GlueReportDebugCodeEnabled (
VOID
)
{
return (BOOLEAN) ((PcdGet8(PcdReportStatusCodePropertyMask) & REPORT_STATUS_CODE_PROPERTY_DEBUG_CODE_ENABLED) != 0);
}

128
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/SmmRuntimeDxeReportStatusCodeLib/ReportStatusCodeLibInternal.h Normal file
View File

@ -0,0 +1,128 @@
/*++
Copyright (c) 2004 - 2010, 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:
ReportStatusCodeLibInternal.h
Abstract:
Internal Header file of Report Status Code Library for RUNTIME
DXE Phase.
--*/
#ifndef __REPORT_STATUS_CODE_LIB_INTERNAL__H
#define __REPORT_STATUS_CODE_LIB_INTERNAL__H
#include "EdkIIGlueDxe.h"
/**
Locatet he report status code service.
@return EFI_REPORT_STATUS_CODE function point to
ReportStatusCode.
**/
EFI_REPORT_STATUS_CODE
InternalGetReportStatusCode (
VOID
);
/**
Internal worker function that reports a status code through the Status Code Protocol
This function checks to see if a Status Code Protocol is present in the handle
database. If a Status Code Protocol is not present, then EFI_UNSUPPORTED is
returned. If a Status Code Protocol is present, then it is cached in gStatusCode,
and the ReportStatusCode() service of the Status Code Protocol is called passing in
Type, Value, Instance, CallerId, and Data. The result of this call is returned.
@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_OUT_OF_RESOURCES There were not enough resources to report the status code.
@retval EFI_UNSUPPORTED Status Code Protocol is not available.
**/
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
);
/**
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 gEfiStatusCodeSpecificDatauid 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
InternalReportStatusCodeEx (
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
);
extern EFI_REPORT_STATUS_CODE mReportStatusCode;
#endif // __REPORT_STATUS_CODE_LIB_INTERNAL__H

96
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/SmmRuntimeDxeReportStatusCodeLib/SmmRuntimeDxeReportStatusCodeLib.inf Normal file
View File

@ -0,0 +1,96 @@
#/*++
#
# Copyright (c) 2004 - 2010, 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:
#
# SmmRuntimeDxeReportStatusCodeLib.inf
#
# Abstract:
#
# Component description file for SmmRuntimeDxeReportStatusCodeLib
#
#--*/
[defines]
BASE_NAME = EdkIIGlueSmmRuntimeDxeReportStatusCodeLib
COMPONENT_TYPE = LIBRARY
[sources.common]
ReportStatusCodeLib.c
SmmRuntimeDxeSupport.c
ReportStatusCodeLibInternal.h
[sources.ia32]
[sources.x64]
[sources.ipf]
[sources.ebc]
[includes.common]
.
..\..\Include
..\..\include\Library
$(EDK_SOURCE)\Foundation
$(EDK_SOURCE)\Foundation\Framework
$(EDK_SOURCE)\Foundation\Efi
$(EDK_SOURCE)\Foundation\Include
$(EDK_SOURCE)\Foundation\Efi\Include
$(EDK_SOURCE)\Foundation\Framework\Include
$(EDK_SOURCE)\Foundation\Include\IndustryStandard
$(EDK_SOURCE)\Foundation\Core\Dxe
$(EDK_SOURCE)\Foundation\Library\Dxe\Include
$(EDK_SOURCE)\Foundation\Cpu\Pentium\Include
$(EDK_SOURCE)\Foundation\Framework\Guid\DataHubRecords
$(EDK_SOURCE)\Foundation\Framework\Guid\StatusCodeDataTypeId
$(EDK_SOURCE)\Foundation\Core\Dxe\ArchProtocol\StatusCode
[libraries.common]
EdkIIGlueBaseLib
EdkIIGlueBaseMemoryLib
EdkIIGlueUefiBootServicesTableLib
#
# when EFI_SPECIFICATION_VERSION < 0x00020000, gRT is used
#
EdkIIGlueUefiRuntimeServicesTableLib
# R8.x lib
EfiProtocolLib
# Possibly, gEfiCallerIdGuid might be used.
EdkGuidLib
ArchProtocolLib
[libraries.ia32]
[libraries.x64]
[libraries.ebc]
[nmake.common]
C_FLAGS = $(C_FLAGS) /D EDKII_GLUE_LIBRARY_IMPLEMENTATION
LIB_STD_FLAGS = $(LIB_STD_FLAGS) /IGNORE:4006 /IGNORE:4221
[nmake.ia32]
C_FLAGS = $(C_FLAGS) /D MDE_CPU_IA32
[nmake.x64]
C_FLAGS = $(C_FLAGS) /D MDE_CPU_X64
[nmake.ipf]
C_FLAGS = $(C_FLAGS) /D MDE_CPU_IPF
[nmake.ebc]
EBC_C_STD_FLAGS = $(EBC_C_STD_FLAGS) /D EDKII_GLUE_LIBRARY_IMPLEMENTATION
EBC_LIB_STD_FLAGS = $(EBC_LIB_STD_FLAGS) /IGNORE:4006 /IGNORE:4221
EBC_C_STD_FLAGS = $(EBC_C_STD_FLAGS) /D MDE_CPU_EBC

342
EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/SmmRuntimeDxeReportStatusCodeLib/SmmRuntimeDxeSupport.c Normal file
View File

@ -0,0 +1,342 @@
/*++
Copyright (c) 2004 - 2010, 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:
SmmRuntimeDxeSupport.c
Abstract:
Report Status Code Library for DXE Phase.
--*/
#include "ReportStatusCodeLibInternal.h"
#include EFI_PROTOCOL_DEFINITION (SmmStatusCode)
EFI_EVENT mVirtualAddressChangeEvent;
EFI_EVENT mExitBootServicesEvent;
EFI_STATUS_CODE_DATA *mStatusCodeData;
BOOLEAN mInSmm;
EFI_SMM_BASE_PROTOCOL *mSmmBase;
EFI_RUNTIME_SERVICES *mRTSmmRuntimeDxeReportStatusCodeLib;
BOOLEAN mHaveExitedBootServices = FALSE;
EFI_SMM_STATUS_CODE_PROTOCOL *mSmmStatusCode;
VOID
SmmStatusCodeInitialize (
VOID
)
{
EFI_STATUS Status;
Status = gBS->LocateProtocol (&gEfiSmmStatusCodeProtocolGuid, NULL, (VOID **) &mSmmStatusCode);
if (EFI_ERROR (Status)) {
mSmmStatusCode = NULL;
}
}
EFI_STATUS
SmmStatusCodeReport (
IN EFI_STATUS_CODE_TYPE Type,
IN EFI_STATUS_CODE_VALUE Value,
IN UINT32 Instance,
IN EFI_GUID *CallerId OPTIONAL,
IN EFI_STATUS_CODE_DATA *Data OPTIONAL
)
{
if (mSmmStatusCode != NULL) {
(mSmmStatusCode->ReportStatusCode) (mSmmStatusCode, Type, Value, Instance, CallerId, Data);
}
return EFI_SUCCESS;
}
/**
Locate he report status code service.
@return EFI_REPORT_STATUS_CODE function point to
ReportStatusCode.
**/
EFI_REPORT_STATUS_CODE
InternalGetReportStatusCode (
VOID
)
{
#if (EFI_SPECIFICATION_VERSION >= 0x00020000)
EFI_STATUS_CODE_PROTOCOL *StatusCodeProtocol;
EFI_STATUS Status;
#endif
if (mInSmm) {
return (EFI_REPORT_STATUS_CODE) SmmStatusCodeReport;
#if (EFI_SPECIFICATION_VERSION >= 0x00020000)
} else 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;
}
}
}
#elif (TIANO_RELEASE_VERSION != 0)
} else if (mRTSmmRuntimeDxeReportStatusCodeLib != NULL) {
return mRTSmmRuntimeDxeReportStatusCodeLib->ReportStatusCode;
}
#endif
return NULL;
}
/**
Fixup internal report status code protocol interface.
@param[in] Event The Event that is being processed
@param[in] Context Event Context
**/
VOID
EFIAPI
ReportStatusCodeLibVirtualAddressChange (
IN EFI_EVENT Event,
IN VOID *Context
)
{
if (NULL != mReportStatusCode) {
mRTSmmRuntimeDxeReportStatusCodeLib->ConvertPointer (0, (VOID **) &mReportStatusCode);
}
mRTSmmRuntimeDxeReportStatusCodeLib->ConvertPointer (0, (VOID **) &mStatusCodeData);
mRTSmmRuntimeDxeReportStatusCodeLib->ConvertPointer (0, (VOID **) &mRTSmmRuntimeDxeReportStatusCodeLib);
}
/**
Update the In Runtime Indicator.
@param[in] Event The Event that is being processed
@param[in] Context Event Context
**/
VOID
EFIAPI
ReportStatusCodeLibExitBootServices (
IN EFI_EVENT Event,
IN VOID *Context
)
{
mHaveExitedBootServices = TRUE;
}
/**
Intialize Report Status Code Lib.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@return EFI_STATUS always returns EFI_SUCCESS.
**/
EFI_STATUS
EFIAPI
ReportStatusCodeLibConstruct (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
//
// SMM driver depends on the SMM BASE protocol.
// the SMM driver must be success to locate protocol.
//
Status = gBS->LocateProtocol (&gEfiSmmBaseProtocolGuid, NULL, (VOID **) &mSmmBase);
if (!EFI_ERROR (Status)) {
mSmmBase->InSmm (mSmmBase, &mInSmm);
if (mInSmm) {
Status = mSmmBase->SmmAllocatePool (
mSmmBase,
EfiRuntimeServicesData,
sizeof (EFI_STATUS_CODE_DATA) + EFI_STATUS_CODE_DATA_MAX_SIZE,
(VOID **) &mStatusCodeData
);
ASSERT_EFI_ERROR (Status);
SmmStatusCodeInitialize ();
return EFI_SUCCESS;
}
}
//
// Library should not use the gRT directly, since it
// may be converted by other library instance.
//
mRTSmmRuntimeDxeReportStatusCodeLib = gRT;
mInSmm = FALSE;
(gBS->AllocatePool) (EfiRuntimeServicesData, sizeof (EFI_STATUS_CODE_DATA) + EFI_STATUS_CODE_DATA_MAX_SIZE, (VOID **)&mStatusCodeData);
ASSERT (NULL != mStatusCodeData);
//
// Cache the report status code service
//
mReportStatusCode = InternalGetReportStatusCode ();
//
// Register the call back of virtual address change
//
Status = gBS->CreateEvent (
EFI_EVENT_SIGNAL_VIRTUAL_ADDRESS_CHANGE,
TPL_NOTIFY,
ReportStatusCodeLibVirtualAddressChange,
NULL,
&mVirtualAddressChangeEvent
);
ASSERT_EFI_ERROR (Status);
//
// Register the call back of exit boot services
//
Status = gBS->CreateEvent (
EFI_EVENT_SIGNAL_EXIT_BOOT_SERVICES,
TPL_NOTIFY,
ReportStatusCodeLibExitBootServices,
NULL,
&mExitBootServicesEvent
);
ASSERT_EFI_ERROR (Status);
return Status;
}
/**
Desctructor of library will close events.
@param ImageHandle callder module's image handle
@param SystemTable pointer to EFI system table.
@return the status of close event.
**/
EFI_STATUS
EFIAPI
ReportStatusCodeLibDestruct (
IN EFI_HANDLE ImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
if (!mInSmm) {
//
// Close SetVirtualAddressMap () notify function
//
ASSERT (gBS != NULL);
Status = gBS->CloseEvent (mVirtualAddressChangeEvent);
ASSERT_EFI_ERROR (Status);
Status = gBS->CloseEvent (mExitBootServicesEvent);
ASSERT_EFI_ERROR (Status);
(gBS->FreePool) (mStatusCodeData);
} else {
mSmmBase->SmmFreePool (mSmmBase, mStatusCodeData);
}
return EFI_SUCCESS;
}
/**
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 gEfiStatusCodeSpecificDatauid 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
InternalReportStatusCodeEx (
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
)
{
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
//
CopyMem (mStatusCodeData + 1, ExtendedData, ExtendedDataSize);
//
// Report the status code
//
if (CallerId == NULL) {
CallerId = &gEfiCallerIdGuid;
}
return InternalReportStatusCode (Type, Value, Instance, CallerId, mStatusCodeData);
}