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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524
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bbahnsen
2006-04-21 22:54:32 +00:00
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397
EdkModulePkg/Library/EdkRuntimeStatusCodeLib/BsDataHubStatusCode/BsDataHubStatusCode.c Normal file
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/*++
Copyright (c) 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:
BsDataHubStatusCode.c
Abstract:
This implements a status code listener that logs status codes into the data
hub. This is only active during non-runtime DXE.
--*/
#include "BsDataHubStatusCode.h"
//
// Globals only work at BootService Time. NOT at Runtime!
//
static EFI_DATA_HUB_PROTOCOL *mDataHub;
static LIST_ENTRY mRecordBuffer;
static INTN mRecordNum;
static EFI_EVENT mLogDataHubEvent;
static EFI_LOCK mStatusCodeReportLock;
static BOOLEAN mEventHandlerActive = FALSE;
STATUS_CODE_RECORD_LIST *
GetRecordBuffer (
VOID
)
/*++
Routine Description:
Returned buffer of length BYTES_PER_RECORD
Arguments:
None
Returns:
Entry in mRecordBuffer or NULL if non available
--*/
{
STATUS_CODE_RECORD_LIST *Buffer;
gBS->AllocatePool (EfiBootServicesData, sizeof (STATUS_CODE_RECORD_LIST), (VOID **) &Buffer);
if (Buffer == NULL) {
return NULL;
}
ZeroMem (Buffer, sizeof (STATUS_CODE_RECORD_LIST));
Buffer->Signature = BS_DATA_HUB_STATUS_CODE_SIGNATURE;
return Buffer;
}
DATA_HUB_STATUS_CODE_DATA_RECORD *
AquireEmptyRecordBuffer (
VOID
)
/*++
Routine Description:
Allocate a mRecordBuffer entry in the form of a pointer.
Arguments:
None
Returns:
Pointer to new buffer. NULL if none exist.
--*/
{
STATUS_CODE_RECORD_LIST *DataBuffer;
if (mRecordNum < MAX_RECORD_NUM) {
DataBuffer = GetRecordBuffer ();
if (DataBuffer != NULL) {
EfiAcquireLock (&mStatusCodeReportLock);
InsertTailList (&mRecordBuffer, &DataBuffer->Link);
mRecordNum++;
EfiReleaseLock (&mStatusCodeReportLock);
return (DATA_HUB_STATUS_CODE_DATA_RECORD *) DataBuffer->RecordBuffer;
}
}
return NULL;
}
EFI_STATUS
ReleaseRecordBuffer (
IN STATUS_CODE_RECORD_LIST *RecordBuffer
)
/*++
Routine Description:
Release a mRecordBuffer entry allocated by AquireEmptyRecordBuffer ().
Arguments:
RecordBuffer - Data to free
Returns:
EFI_SUCCESS - If DataRecord is valid
EFI_UNSUPPORTED - The record list has empty
--*/
{
ASSERT (RecordBuffer != NULL);
if (mRecordNum <= 0) {
return EFI_UNSUPPORTED;
}
EfiAcquireLock (&mStatusCodeReportLock);
RemoveEntryList (&RecordBuffer->Link);
mRecordNum--;
EfiReleaseLock (&mStatusCodeReportLock);
gBS->FreePool (RecordBuffer);
return EFI_SUCCESS;
}
EFI_STATUS
BsDataHubReportStatusCode (
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
)
/*++
Routine Description:
Boot service report status code listener. This function logs the status code
into the data hub.
Arguments:
Same as ReportStatusCode (See Tiano Runtime Specification)
Returns:
None
--*/
{
DATA_HUB_STATUS_CODE_DATA_RECORD *DataHub;
UINT32 ErrorLevel;
VA_LIST Marker;
CHAR8 *Format;
UINTN Index;
CHAR16 FormatBuffer[BYTES_PER_RECORD];
if (EfiAtRuntime ()) {
//
// For now all we do is post code at runtime
//
return EFI_SUCCESS;
}
//
// If we had an error while in our event handler, then do nothing so
// that we don't get in an endless loop.
//
if (mEventHandlerActive) {
return EFI_SUCCESS;
}
DataHub = (DATA_HUB_STATUS_CODE_DATA_RECORD *) AquireEmptyRecordBuffer ();
if (DataHub == NULL) {
//
// There are no empty record buffer in private buffers
//
return EFI_OUT_OF_RESOURCES;
}
//
// Construct Data Hub Extended Data
//
DataHub->CodeType = CodeType;
DataHub->Value = Value;
DataHub->Instance = Instance;
if (CallerId != NULL) {
CopyMem (&DataHub->CallerId, CallerId, sizeof (EFI_GUID));
} else {
ZeroMem (&DataHub->CallerId, sizeof (EFI_GUID));
}
if (Data == NULL) {
ZeroMem (&DataHub->Data, sizeof (EFI_STATUS_CODE_DATA));
} else {
//
// Copy generic Header
//
CopyMem (&DataHub->Data, Data, sizeof (EFI_STATUS_CODE_DATA));
if (ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {
//
// Convert Ascii Format string to Unicode.
//
for (Index = 0; Format[Index] != '\0' && Index < (BYTES_PER_RECORD - 1); Index += 1) {
FormatBuffer[Index] = (CHAR16) Format[Index];
}
FormatBuffer[Index] = L'\0';
//
// Put processed string into the buffer
//
Index = UnicodeVSPrint (
(CHAR16 *) (DataHub + 1),
BYTES_PER_RECORD - (sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD)),
FormatBuffer,
Marker
);
//
// DATA_HUB_STATUS_CODE_DATA_RECORD followed by VSPrint String Buffer
//
DataHub->Data.Size = (UINT16) (Index * sizeof (CHAR16));
} else {
//
// Default behavior is to copy optional data
//
if (Data->Size > (BYTES_PER_RECORD - sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD))) {
DataHub->Data.Size = (UINT16) (BYTES_PER_RECORD - sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD));
}
CopyMem (DataHub + 1, Data + 1, DataHub->Data.Size);
}
}
gBS->SignalEvent (mLogDataHubEvent);
return EFI_SUCCESS;
}
VOID
EFIAPI
LogDataHubEventHandler (
IN EFI_EVENT Event,
IN VOID *Context
)
/*++
Routine Description:
The Event handler which will be notified to log data in Data Hub.
Arguments:
Event - Instance of the EFI_EVENT to signal whenever data is
available to be logged in the system.
Context - Context of the event.
Returns:
None.
--*/
{
EFI_STATUS Status;
DATA_HUB_STATUS_CODE_DATA_RECORD *DataRecord;
UINTN Size;
UINT64 DataRecordClass;
LIST_ENTRY *Link;
STATUS_CODE_RECORD_LIST *BufferEntry;
//
// Set our global flag so we don't recurse if we get an error here.
//
mEventHandlerActive = TRUE;
//
// Log DataRecord in Data Hub.
// If there are multiple DataRecords, Log all of them.
//
for (Link = mRecordBuffer.ForwardLink; Link != &mRecordBuffer;) {
BufferEntry = CR (Link, STATUS_CODE_RECORD_LIST, Link, BS_DATA_HUB_STATUS_CODE_SIGNATURE);
DataRecord = (DATA_HUB_STATUS_CODE_DATA_RECORD *) (BufferEntry->RecordBuffer);
Link = Link->ForwardLink;
//
// Add in the size of the header we added.
//
Size = sizeof (DATA_HUB_STATUS_CODE_DATA_RECORD) + DataRecord->Data.Size;
if ((DataRecord->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {
DataRecordClass = EFI_DATA_RECORD_CLASS_PROGRESS_CODE;
} else if ((DataRecord->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {
DataRecordClass = EFI_DATA_RECORD_CLASS_ERROR;
} else if ((DataRecord->CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {
DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG;
} else {
//
// Should never get here.
//
DataRecordClass = EFI_DATA_RECORD_CLASS_DEBUG |
EFI_DATA_RECORD_CLASS_ERROR |
EFI_DATA_RECORD_CLASS_DATA |
EFI_DATA_RECORD_CLASS_PROGRESS_CODE;
}
if (((DataRecord->Instance & EFI_D_ERROR) != 0) &&
(((DataRecord->Instance & EFI_D_POOL) != 0) || ((DataRecord->Instance & EFI_D_PAGE) != 0))
) {
//
// If memory error, do not call LogData ().
//
DebugPrint ((UINTN)-1, "Memory Error\n");
Status = EFI_OUT_OF_RESOURCES;
} else {
//
// Log DataRecord in Data Hub
//
Status = mDataHub->LogData (
mDataHub,
&gEfiStatusCodeGuid,
&gEfiStatusCodeRuntimeProtocolGuid,
DataRecordClass,
DataRecord,
(UINT32) Size
);
}
ReleaseRecordBuffer (BufferEntry);
}
mEventHandlerActive = FALSE;
return ;
}
VOID
BsDataHubStatusCodeInitialize (
VOID
)
/*++
Routine Description:
Install a data hub listener.
Arguments:
(Standard EFI Image entry - EFI_IMAGE_ENTRY_POINT)
Returns:
EFI_SUCCESS - Logging Hub protocol installed
Other - No protocol installed, unload driver.
--*/
{
EFI_STATUS Status;
Status = gBS->LocateProtocol (&gEfiDataHubProtocolGuid, NULL, (VOID **) &mDataHub);
//
// Should never fail due to dependency grammer
//
ASSERT_EFI_ERROR (Status);
//
// Initialize FIFO
//
InitializeListHead (&mRecordBuffer);
mRecordNum = 0;
EfiInitializeLock (&mStatusCodeReportLock, EFI_TPL_HIGH_LEVEL);
//
// Create a Notify Event to log data in Data Hub
//
Status = gBS->CreateEvent (
EFI_EVENT_NOTIFY_SIGNAL,
EFI_TPL_CALLBACK,
LogDataHubEventHandler,
NULL,
&mLogDataHubEvent
);
}

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EdkModulePkg/Library/EdkRuntimeStatusCodeLib/BsDataHubStatusCode/BsDataHubStatusCode.h Normal file
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/*++
Copyright (c) 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:
BsDataHubStatusCode.h
Abstract:
Header for the status code data hub logging component
--*/
#ifndef _EFI_BS_DATA_HUB_STATUS_CODE_H_
#define _EFI_BS_DATA_HUB_STATUS_CODE_H_
//
// Private data declarations
//
#define MAX_RECORD_NUM 1000
#define BYTES_PER_RECORD EFI_STATUS_CODE_DATA_MAX_SIZE
#define EMPTY_RECORD_TAG 0xFF
#define BS_DATA_HUB_STATUS_CODE_SIGNATURE EFI_SIGNATURE_32 ('B', 'D', 'H', 'S')
typedef struct {
UINTN Signature;
LIST_ENTRY Link;
UINT8 RecordBuffer[BYTES_PER_RECORD];
} STATUS_CODE_RECORD_LIST;
//
// Function prototypes
//
STATUS_CODE_RECORD_LIST *
GetRecordBuffer (
VOID
)
;
/*++
Routine Description:
Returned buffer of length BYTES_PER_RECORD
Arguments:
None
Returns:
Entry in mRecordBuffer or NULL if non available
--*/
DATA_HUB_STATUS_CODE_DATA_RECORD *
AquireEmptyRecordBuffer (
VOID
)
;
/*++
Routine Description:
Allocate a mRecordBuffer entry in the form of a pointer.
Arguments:
None
Returns:
Pointer to new buffer. NULL if none exist.
--*/
EFI_STATUS
ReleaseRecordBuffer (
IN STATUS_CODE_RECORD_LIST *RecordBuffer
)
;
/*++
Routine Description:
Release a mRecordBuffer entry allocated by AquireEmptyRecordBuffer ().
Arguments:
RecordBuffer - Data to free
Returns:
EFI_SUCCESS - If RecordBuffer is valid
EFI_UNSUPPORTED - The record list has empty
--*/
VOID
EFIAPI
LogDataHubEventHandler (
IN EFI_EVENT Event,
IN VOID *Context
)
;
/*++
Routine Description:
Event Handler that log in Status code in Data Hub.
Arguments:
(Standard EFI Event Handler - EFI_EVENT_NOTIFY)
Returns:
NONE
--*/
#endif

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EdkModulePkg/Library/EdkRuntimeStatusCodeLib/BsDataHubStatusCode/BsDataHubStatusCode.mbd Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 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.
-->
<LibraryModuleBuildDescription xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
<MbdLibHeader>
<BaseName>EdkBsDataHubStatusCodeLib</BaseName>
<Guid>041bf780-dc3e-49ab-8d67-4b86075440ea</Guid>
<Version>0</Version>
<Description>FIX ME!</Description>
<Copyright>Copyright (c) 2004 - 2005, Intel Corporation</Copyright>
<License>
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.
</License>
<Created>2006-03-12 17:09</Created>
<Modified>2006-03-19 15:19</Modified>
</MbdLibHeader>
</LibraryModuleBuildDescription>

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EdkModulePkg/Library/EdkRuntimeStatusCodeLib/BsDataHubStatusCode/BsDataHubStatusCode.msa Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 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.
-->
<LibraryModuleSurfaceArea xmlns="http://www.TianoCore.org/2006/Edk2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.TianoCore.org/2006/Edk2.0 http://www.TianoCore.org/2006/Edk2.0/SurfaceArea.xsd">
<MsaLibHeader>
<BaseName>EdkBsDataHubStatusCodeLib</BaseName>
<ModuleType>DXE_DRIVER</ModuleType>
<ComponentType>LIBRARY</ComponentType>
<Guid>041bf780-dc3e-49ab-8d67-4b86075440ea</Guid>
<Version>0</Version>
<Abstract>Component description file for the PEI library.</Abstract>
<Description>FIX ME!</Description>
<Copyright>Copyright (c) 2004 - 2005, Intel Corporation</Copyright>
<License>
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.
</License>
<Specification>0</Specification>
<Created>2006-03-12 17:09</Created>
<Updated>2006-03-19 15:19</Updated>
</MsaLibHeader>
<LibraryClassDefinitions>
<LibraryClass Usage="ALWAYS_PRODUCED">EdkBsDataHubStatusCodeLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">UefiLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">DebugLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">BaseLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">BaseMemoryLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">DxeRuntimeDriverLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">ReportStatusCodeLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">PrintLib</LibraryClass>
<LibraryClass Usage="ALWAYS_CONSUMED">UefiBootServicesTableLib</LibraryClass>
</LibraryClassDefinitions>
<SourceFiles>
<Filename>BsDataHubStatusCode.c</Filename>
<Filename>BsDataHubStatusCode.h</Filename>
</SourceFiles>
<Includes>
<PackageName>MdePkg</PackageName>
<PackageName>EdkModulePkg</PackageName>
</Includes>
<Protocols>
<Protocol Usage="ALWAYS_CONSUMED">StatusCode</Protocol>
<Protocol Usage="ALWAYS_CONSUMED">DataHub</Protocol>
</Protocols>
<Events>
<CreateEvents>
<Event>
<C_Name>EFI_EVENT_NOTIFY_SIGNAL</C_Name>
</Event>
</CreateEvents>
</Events>
<DataHubs>
<DataHubRecord>gEfiStatusCodeGuid</DataHubRecord>
</DataHubs>
<Guids>
<GuidEntry Usage="ALWAYS_CONSUMED">
<C_Name>StatusCode</C_Name>
</GuidEntry>
</Guids>
</LibraryModuleSurfaceArea>

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EdkModulePkg/Library/EdkRuntimeStatusCodeLib/BsDataHubStatusCode/build.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?><!-- Copyright (c) 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.-->
<project basedir="." default="EdkBsDataHubStatusCodeLib"><!--Apply external ANT tasks-->
<taskdef resource="GenBuild.tasks"/>
<taskdef resource="net/sf/antcontrib/antlib.xml"/>
<property environment="env"/>
<property name="WORKSPACE_DIR" value="${env.WORKSPACE}"/>
<import file="${WORKSPACE_DIR}\Tools\Conf\BuildMacro.xml"/><!--MODULE_RELATIVE PATH is relative to PACKAGE_DIR-->
<property name="MODULE_RELATIVE_PATH" value="Library\EdkRuntimeStatusCodeLib\BsDataHubStatusCode"/>
<property name="MODULE_DIR" value="${PACKAGE_DIR}\${MODULE_RELATIVE_PATH}"/>
<property name="COMMON_FILE" value="${WORKSPACE_DIR}\Tools\Conf\Common.xml"/>
<target name="EdkBsDataHubStatusCodeLib">
<GenBuild baseName="EdkBsDataHubStatusCodeLib" mbdFilename="${MODULE_DIR}\BsDataHubStatusCode.mbd" msaFilename="${MODULE_DIR}\BsDataHubStatusCode.msa"/>
</target>
<target depends="EdkBsDataHubStatusCodeLib_clean" name="clean"/>
<target depends="EdkBsDataHubStatusCodeLib_cleanall" name="cleanall"/>
<target name="EdkBsDataHubStatusCodeLib_clean">
<OutputDirSetup baseName="EdkBsDataHubStatusCodeLib" mbdFilename="${MODULE_DIR}\BsDataHubStatusCode.mbd" msaFilename="${MODULE_DIR}\BsDataHubStatusCode.msa"/>
<if>
<available file="${DEST_DIR_OUTPUT}\EdkBsDataHubStatusCodeLib_build.xml"/>
<then>
<ant antfile="${DEST_DIR_OUTPUT}\EdkBsDataHubStatusCodeLib_build.xml" target="clean"/>
</then>
</if>
<delete dir="${DEST_DIR_OUTPUT}" excludes="*.xml"/>
</target>
<target name="EdkBsDataHubStatusCodeLib_cleanall">
<OutputDirSetup baseName="EdkBsDataHubStatusCodeLib" mbdFilename="${MODULE_DIR}\BsDataHubStatusCode.mbd" msaFilename="${MODULE_DIR}\BsDataHubStatusCode.msa"/>
<if>
<available file="${DEST_DIR_OUTPUT}\EdkBsDataHubStatusCodeLib_build.xml"/>
<then>
<ant antfile="${DEST_DIR_OUTPUT}\EdkBsDataHubStatusCodeLib_build.xml" target="cleanall"/>
</then>
</if>
<delete dir="${DEST_DIR_OUTPUT}"/>
<delete dir="${DEST_DIR_DEBUG}"/>
<delete>
<fileset dir="${BIN_DIR}" includes="**EdkBsDataHubStatusCodeLib*"/>
</delete>
</target>
</project>