mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-23 11:35:19 +01:00
add missing files
Signed-off-by: SergeySlice <sergey.slice@gmail.com>
This commit is contained in:
parent
8931904dab
commit
05dd5ca7ce
@ -122,8 +122,8 @@ mkdir -p ${isoOffPath}
|
||||
find ${CLOVERROOT}/EFI/CLOVER/drivers -type f -name '*.efi' -exec cp -R {} "${isoOffPath}"/ \;
|
||||
|
||||
# Mandatory UEFI
|
||||
cp -f ${CLOVERROOT}/EFI/CLOVER/drivers/$DRIVERS_UEFI/DataHubDxe.efi \
|
||||
${IMGROOT}/EFI/CLOVER/drivers/$DRIVERS_UEFI/
|
||||
#cp -f ${CLOVERROOT}/EFI/CLOVER/drivers/$DRIVERS_UEFI/DataHubDxe.efi \
|
||||
# ${IMGROOT}/EFI/CLOVER/drivers/$DRIVERS_UEFI/
|
||||
cp -f ${CLOVERROOT}/EFI/CLOVER/drivers/$DRIVERS_UEFI/FSInject.efi \
|
||||
${IMGROOT}/EFI/CLOVER/drivers/$DRIVERS_UEFI/
|
||||
|
||||
|
@ -248,7 +248,7 @@ rem # setup build
|
||||
|
||||
set "TARGETARCH=X64"
|
||||
set UEFI_DRV_LIST=(FSInject OsxFatBinaryDrv VBoxHfs)
|
||||
set UEFI_OFF_DRV_LIST=(CsmVideoDxe DataHubDxe EmuVariableUefi OsxAptioFixDrv OsxAptioFix2Drv OsxLowMemFixDrv PartitionDxe)
|
||||
set UEFI_OFF_DRV_LIST=(CsmVideoDxe EmuVariableUefi OsxAptioFixDrv OsxAptioFix2Drv OsxLowMemFixDrv PartitionDxe)
|
||||
set DRV_LIST=(NvmExpressDxe Ps2MouseDxe UsbMouseDxe VBoxIso9600 VBoxExt2 VBoxExt4 XhciDxe)
|
||||
goto startbuild
|
||||
|
||||
|
@ -823,7 +823,7 @@ MainPostBuildScript() {
|
||||
# fi
|
||||
|
||||
|
||||
binArray=( FSInject DataHubDxe SMCHelper AudioDxe )
|
||||
binArray=( FSInject SMCHelper AudioDxe )
|
||||
for efi in "${binArray[@]}"
|
||||
do
|
||||
copyBin "$BUILD_DIR_ARCH"/$efi.efi "$CLOVER_PKG_DIR"/EFI/CLOVER/drivers/$DRIVERS_UEFI/$efi.efi
|
||||
|
@ -793,7 +793,7 @@ MainPostBuildScript() {
|
||||
fi
|
||||
|
||||
|
||||
binArray=( FSInject DataHubDxe SMCHelper AudioDxe )
|
||||
binArray=( FSInject SMCHelper AudioDxe )
|
||||
for efi in "${binArray[@]}"
|
||||
do
|
||||
copyBin "$BUILD_DIR_ARCH"/$efi.efi "$CLOVER_PKG_DIR"/EFI/CLOVER/drivers/$DRIVERS_UEFI/$efi.efi
|
||||
|
587
rEFIt_UEFI/Platform/DataHub.cpp
Executable file
587
rEFIt_UEFI/Platform/DataHub.cpp
Executable file
@ -0,0 +1,587 @@
|
||||
/** @file
|
||||
This code produces the Data Hub protocol. It preloads the data hub
|
||||
with status information copied in from PEI HOBs.
|
||||
|
||||
Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
|
||||
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 "DataHub.h"
|
||||
|
||||
//
|
||||
// Since this driver will only ever produce one instance of the Logging Hub
|
||||
// protocol you are not required to dynamically allocate the PrivateData.
|
||||
//
|
||||
DATA_HUB_INSTANCE mDataHub;
|
||||
|
||||
/**
|
||||
Log data record into the data logging hub
|
||||
|
||||
@param This Protocol instance structure
|
||||
@param DataRecordGuid GUID that defines record contents
|
||||
@param ProducerName GUID that defines the name of the producer of the data
|
||||
@param DataRecordClass Class that defines generic record type
|
||||
@param RawData Data Log record as defined by DataRecordGuid
|
||||
@param RawDataSize Size of Data Log data in bytes
|
||||
|
||||
@retval EFI_SUCCESS If data was logged
|
||||
@retval EFI_OUT_OF_RESOURCES If data was not logged due to lack of system
|
||||
resources.
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DataHubLogData (
|
||||
IN EFI_DATA_HUB_PROTOCOL *This,
|
||||
IN EFI_GUID *DataRecordGuid,
|
||||
IN EFI_GUID *ProducerName,
|
||||
IN UINT64 DataRecordClass,
|
||||
IN VOID *RawData,
|
||||
IN UINT32 RawDataSize
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
DATA_HUB_INSTANCE *Private;
|
||||
EFI_DATA_ENTRY *LogEntry;
|
||||
UINT32 TotalSize;
|
||||
UINT32 RecordSize;
|
||||
EFI_DATA_RECORD_HEADER *Record;
|
||||
VOID *Raw;
|
||||
DATA_HUB_FILTER_DRIVER *FilterEntry;
|
||||
LIST_ENTRY *Link;
|
||||
LIST_ENTRY *Head;
|
||||
EFI_TIME LogTime;
|
||||
|
||||
Private = DATA_HUB_INSTANCE_FROM_THIS (This);
|
||||
|
||||
//
|
||||
// Combine the storage for the internal structs and a copy of the log record.
|
||||
// Record follows PrivateLogEntry. The consumer will be returned a pointer
|
||||
// to Record so we don't what it to be the thing that was allocated from
|
||||
// pool, so the consumer can't free an data record by mistake.
|
||||
//
|
||||
RecordSize = sizeof (EFI_DATA_RECORD_HEADER) + RawDataSize;
|
||||
TotalSize = sizeof (EFI_DATA_ENTRY) + RecordSize;
|
||||
|
||||
//
|
||||
// First try to get log time at TPL level <= TPL_CALLBACK.
|
||||
//
|
||||
ZeroMem (&LogTime, sizeof (LogTime));
|
||||
if (EfiGetCurrentTpl() <= TPL_CALLBACK) {
|
||||
gRT->GetTime (&LogTime, NULL);
|
||||
}
|
||||
|
||||
//
|
||||
// The Logging action is the critical section, so it is locked.
|
||||
// The MTC asignment & update and logging must be an
|
||||
// atomic operation, so use the lock.
|
||||
//
|
||||
Status = EfiAcquireLockOrFail (&Private->DataLock);
|
||||
if (EFI_ERROR (Status)) {
|
||||
//
|
||||
// Reentrancy detected so exit!
|
||||
//
|
||||
return Status;
|
||||
}
|
||||
|
||||
LogEntry = (EFI_DATA_ENTRY*)AllocatePool(TotalSize);
|
||||
|
||||
if (LogEntry == NULL) {
|
||||
EfiReleaseLock (&Private->DataLock);
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
|
||||
ZeroMem(LogEntry, TotalSize);
|
||||
|
||||
Record = (EFI_DATA_RECORD_HEADER *)(LogEntry + 1);
|
||||
Raw = (VOID *) (Record + 1);
|
||||
|
||||
//
|
||||
// Build Standard Log Header
|
||||
//
|
||||
Record->Version = EFI_DATA_RECORD_HEADER_VERSION;
|
||||
Record->HeaderSize = (UINT16) sizeof (EFI_DATA_RECORD_HEADER);
|
||||
Record->RecordSize = RecordSize;
|
||||
CopyMem (&Record->DataRecordGuid, DataRecordGuid, sizeof (EFI_GUID));
|
||||
CopyMem (&Record->ProducerName, ProducerName, sizeof (EFI_GUID));
|
||||
Record->DataRecordClass = DataRecordClass;
|
||||
|
||||
//
|
||||
// Ensure LogMonotonicCount is not zero
|
||||
//
|
||||
Record->LogMonotonicCount = ++Private->GlobalMonotonicCount;
|
||||
|
||||
CopyMem (&Record->LogTime, &LogTime, sizeof (LogTime));
|
||||
|
||||
//
|
||||
// Insert log into the internal linked list.
|
||||
//
|
||||
LogEntry->Signature = EFI_DATA_ENTRY_SIGNATURE;
|
||||
LogEntry->Record = Record;
|
||||
LogEntry->RecordSize = sizeof (EFI_DATA_ENTRY) + RawDataSize;
|
||||
InsertTailList (&Private->DataListHead, &LogEntry->Link);
|
||||
|
||||
CopyMem (Raw, RawData, RawDataSize);
|
||||
|
||||
EfiReleaseLock (&Private->DataLock);
|
||||
|
||||
//
|
||||
// Send Signal to all the filter drivers which are interested
|
||||
// in the record's class and guid.
|
||||
//
|
||||
Head = &Private->FilterDriverListHead;
|
||||
for (Link = GetFirstNode(Head); Link != Head; Link = GetNextNode(Head, Link)) {
|
||||
FilterEntry = FILTER_ENTRY_FROM_LINK (Link);
|
||||
if (((FilterEntry->ClassFilter & DataRecordClass) != 0) &&
|
||||
(IsZeroGuid (&FilterEntry->FilterDataRecordGuid) ||
|
||||
CompareGuid (&FilterEntry->FilterDataRecordGuid, DataRecordGuid))) {
|
||||
gBS->SignalEvent (FilterEntry->Event);
|
||||
}
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
Search the Head doubly linked list for the passed in MTC. Return the
|
||||
matching element in Head and the MTC on the next entry.
|
||||
|
||||
@param Head Head of Data Log linked list.
|
||||
@param ClassFilter Only match the MTC if it is in the same Class as the
|
||||
ClassFilter.
|
||||
@param PtrCurrentMTC On IN contians MTC to search for. On OUT contians next
|
||||
MTC in the data log list or zero if at end of the list.
|
||||
|
||||
@retval EFI_DATA_LOG_ENTRY Return pointer to data log data from Head list.
|
||||
@retval NULL If no data record exists.
|
||||
|
||||
**/
|
||||
EFI_DATA_RECORD_HEADER *
|
||||
GetNextDataRecord (
|
||||
IN LIST_ENTRY *Head,
|
||||
IN UINT64 ClassFilter,
|
||||
IN OUT UINT64 *PtrCurrentMTC
|
||||
)
|
||||
|
||||
{
|
||||
EFI_DATA_ENTRY *LogEntry;
|
||||
LIST_ENTRY *Link;
|
||||
BOOLEAN ReturnFirstEntry;
|
||||
EFI_DATA_RECORD_HEADER *Record;
|
||||
EFI_DATA_ENTRY *NextLogEntry;
|
||||
|
||||
//
|
||||
// If MonotonicCount == 0 just return the first one
|
||||
//
|
||||
ReturnFirstEntry = (BOOLEAN) (*PtrCurrentMTC == 0);
|
||||
|
||||
Record = NULL;
|
||||
for (Link = GetFirstNode(Head); Link != Head; Link = GetNextNode(Head, Link)) {
|
||||
LogEntry = DATA_ENTRY_FROM_LINK (Link);
|
||||
if ((LogEntry->Record->DataRecordClass & ClassFilter) == 0) {
|
||||
//
|
||||
// Skip any entry that does not have the correct ClassFilter
|
||||
//
|
||||
continue;
|
||||
}
|
||||
|
||||
if ((LogEntry->Record->LogMonotonicCount == *PtrCurrentMTC) || ReturnFirstEntry) {
|
||||
//
|
||||
// Return record to the user
|
||||
//
|
||||
Record = LogEntry->Record;
|
||||
|
||||
//
|
||||
// Calculate the next MTC value. If there is no next entry set
|
||||
// MTC to zero.
|
||||
//
|
||||
*PtrCurrentMTC = 0;
|
||||
for (Link = GetNextNode(Head, Link); Link != Head; Link = GetNextNode(Head, Link)) {
|
||||
NextLogEntry = DATA_ENTRY_FROM_LINK (Link);
|
||||
if ((NextLogEntry->Record->DataRecordClass & ClassFilter) != 0) {
|
||||
//
|
||||
// Return the MTC of the next thing to search for if found
|
||||
//
|
||||
*PtrCurrentMTC = NextLogEntry->Record->LogMonotonicCount;
|
||||
break;
|
||||
}
|
||||
}
|
||||
//
|
||||
// Record found exit loop and return
|
||||
//
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return Record;
|
||||
}
|
||||
|
||||
/**
|
||||
Search the Head list for a EFI_DATA_HUB_FILTER_DRIVER member that
|
||||
represents Event and return it.
|
||||
|
||||
@param Head Pointer to head of dual linked list of EFI_DATA_HUB_FILTER_DRIVER structures.
|
||||
@param Event Event to be search for in the Head list.
|
||||
|
||||
@retval EFI_DATA_HUB_FILTER_DRIVER Returned if Event stored in the Head doubly linked list.
|
||||
@retval NULL If Event is not in the list
|
||||
|
||||
**/
|
||||
DATA_HUB_FILTER_DRIVER *
|
||||
FindFilterDriverByEvent (
|
||||
IN LIST_ENTRY *Head,
|
||||
IN EFI_EVENT Event
|
||||
)
|
||||
{
|
||||
DATA_HUB_FILTER_DRIVER *FilterEntry;
|
||||
LIST_ENTRY *Link;
|
||||
|
||||
for (Link = GetFirstNode(Head); Link != Head; Link = GetNextNode(Head, Link)) {
|
||||
FilterEntry = FILTER_ENTRY_FROM_LINK (Link);
|
||||
if (FilterEntry->Event == Event) {
|
||||
return FilterEntry;
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
Get a previously logged data record and the MonotonicCount for the next
|
||||
available Record. This allows all records or all records later
|
||||
than a give MonotonicCount to be returned. If an optional FilterDriverEvent
|
||||
is passed in with a MonotonicCout of zero return the first record
|
||||
not yet read by the filter driver. If FilterDriverEvent is NULL and
|
||||
MonotonicCount is zero return the first data record.
|
||||
|
||||
@param This Pointer to the EFI_DATA_HUB_PROTOCOL instance.
|
||||
@param MonotonicCount Specifies the Record to return. On input, zero means
|
||||
return the first record. On output, contains the next
|
||||
record to available. Zero indicates no more records.
|
||||
@param FilterDriverEvent If FilterDriverEvent is not passed in a MonotonicCount
|
||||
of zero, it means to return the first data record.
|
||||
If FilterDriverEvent is passed in, then a MonotonicCount
|
||||
of zero means to return the first data not yet read by
|
||||
FilterDriverEvent.
|
||||
@param Record Returns a dynamically allocated memory buffer with a data
|
||||
record that matches MonotonicCount.
|
||||
|
||||
@retval EFI_SUCCESS Data was returned in Record.
|
||||
@retval EFI_INVALID_PARAMETER FilterDriverEvent was passed in but does not exist.
|
||||
@retval EFI_NOT_FOUND MonotonicCount does not match any data record in the
|
||||
system. If a MonotonicCount of zero was passed in, then
|
||||
no data records exist in the system.
|
||||
@retval EFI_OUT_OF_RESOURCES Record was not returned due to lack of system resources.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DataHubGetNextRecord (
|
||||
IN EFI_DATA_HUB_PROTOCOL *This,
|
||||
IN OUT UINT64 *MonotonicCount,
|
||||
IN EFI_EVENT *FilterDriverEvent, OPTIONAL
|
||||
OUT EFI_DATA_RECORD_HEADER **Record
|
||||
)
|
||||
{
|
||||
DATA_HUB_INSTANCE *Private;
|
||||
DATA_HUB_FILTER_DRIVER *FilterDriver;
|
||||
UINT64 ClassFilter;
|
||||
|
||||
Private = DATA_HUB_INSTANCE_FROM_THIS (This);
|
||||
|
||||
FilterDriver = NULL;
|
||||
ClassFilter = EFI_DATA_RECORD_CLASS_DEBUG |
|
||||
EFI_DATA_RECORD_CLASS_ERROR |
|
||||
EFI_DATA_RECORD_CLASS_DATA |
|
||||
EFI_DATA_RECORD_CLASS_PROGRESS_CODE;
|
||||
|
||||
//
|
||||
// If FilterDriverEvent is NULL, then return the next record
|
||||
//
|
||||
if (FilterDriverEvent == NULL) {
|
||||
*Record = GetNextDataRecord (&Private->DataListHead, ClassFilter, MonotonicCount);
|
||||
if (*Record == NULL) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
//
|
||||
// For events the beginning is the last unread record. This info is
|
||||
// stored in the instance structure, so we must look up the event
|
||||
// to get the data.
|
||||
//
|
||||
FilterDriver = FindFilterDriverByEvent (
|
||||
&Private->FilterDriverListHead,
|
||||
*FilterDriverEvent
|
||||
);
|
||||
if (FilterDriver == NULL) {
|
||||
return EFI_INVALID_PARAMETER;
|
||||
}
|
||||
//
|
||||
// Use the Class filter the event was created with.
|
||||
//
|
||||
ClassFilter = FilterDriver->ClassFilter;
|
||||
|
||||
//
|
||||
// Retrieve the next record or the first record.
|
||||
//
|
||||
if (*MonotonicCount != 0 || FilterDriver->GetNextMonotonicCount == 0) {
|
||||
*Record = GetNextDataRecord (&Private->DataListHead, ClassFilter, MonotonicCount);
|
||||
if (*Record == NULL) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
if (*MonotonicCount != 0) {
|
||||
//
|
||||
// If this was not the last record then update the count associated with the filter
|
||||
//
|
||||
FilterDriver->GetNextMonotonicCount = *MonotonicCount;
|
||||
} else {
|
||||
//
|
||||
// Save the MonotonicCount of the last record which has been read
|
||||
//
|
||||
FilterDriver->GetNextMonotonicCount = (*Record)->LogMonotonicCount;
|
||||
}
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
//
|
||||
// This is a request to read the first record that has not been read yet.
|
||||
// Set MonotoicCount to the last record successfuly read
|
||||
//
|
||||
*MonotonicCount = FilterDriver->GetNextMonotonicCount;
|
||||
|
||||
//
|
||||
// Retrieve the last record successfuly read again, but do not return it since
|
||||
// it has already been returned before.
|
||||
//
|
||||
*Record = GetNextDataRecord (&Private->DataListHead, ClassFilter, MonotonicCount);
|
||||
if (*Record == NULL) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
|
||||
if (*MonotonicCount != 0) {
|
||||
//
|
||||
// Update the count associated with the filter
|
||||
//
|
||||
FilterDriver->GetNextMonotonicCount = *MonotonicCount;
|
||||
|
||||
//
|
||||
// Retrieve the record after the last record successfuly read
|
||||
//
|
||||
*Record = GetNextDataRecord (&Private->DataListHead, ClassFilter, MonotonicCount);
|
||||
if (*Record == NULL) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
}
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
This function registers the data hub filter driver that is represented
|
||||
by FilterEvent. Only one instance of each FilterEvent can be registered.
|
||||
After the FilterEvent is registered, it will be signaled so it can sync
|
||||
with data records that have been recorded prior to the FilterEvent being
|
||||
registered.
|
||||
|
||||
@param This Pointer to The EFI_DATA_HUB_PROTOCOL instance.
|
||||
@param FilterEvent The EFI_EVENT to signal whenever data that matches
|
||||
FilterClass is logged in the system.
|
||||
@param FilterTpl The maximum EFI_TPL at which FilterEvent can be
|
||||
signaled. It is strongly recommended that you use the
|
||||
lowest EFI_TPL possible.
|
||||
@param FilterClass FilterEvent will be signaled whenever a bit in
|
||||
EFI_DATA_RECORD_HEADER.DataRecordClass is also set in
|
||||
FilterClass. If FilterClass is zero, no class-based
|
||||
filtering will be performed.
|
||||
@param FilterDataRecordGuid FilterEvent will be signaled whenever FilterDataRecordGuid
|
||||
matches EFI_DATA_RECORD_HEADER.DataRecordGuid. If
|
||||
FilterDataRecordGuid is NULL, then no GUID-based filtering
|
||||
will be performed.
|
||||
|
||||
@retval EFI_SUCCESS The filter driver event was registered.
|
||||
@retval EFI_ALREADY_STARTED FilterEvent was previously registered and cannot be
|
||||
registered again.
|
||||
@retval EFI_OUT_OF_RESOURCES The filter driver event was not registered due to lack of
|
||||
system resources.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DataHubRegisterFilterDriver (
|
||||
IN EFI_DATA_HUB_PROTOCOL * This,
|
||||
IN EFI_EVENT FilterEvent,
|
||||
IN EFI_TPL FilterTpl,
|
||||
IN UINT64 FilterClass,
|
||||
IN EFI_GUID * FilterDataRecordGuid OPTIONAL
|
||||
)
|
||||
|
||||
{
|
||||
DATA_HUB_INSTANCE *Private;
|
||||
DATA_HUB_FILTER_DRIVER *FilterDriver;
|
||||
|
||||
Private = DATA_HUB_INSTANCE_FROM_THIS (This);
|
||||
|
||||
FilterDriver = (DATA_HUB_FILTER_DRIVER *) AllocateZeroPool (sizeof (DATA_HUB_FILTER_DRIVER));
|
||||
if (FilterDriver == NULL) {
|
||||
return EFI_OUT_OF_RESOURCES;
|
||||
}
|
||||
//
|
||||
// Initialize filter driver info
|
||||
//
|
||||
FilterDriver->Signature = EFI_DATA_HUB_FILTER_DRIVER_SIGNATURE;
|
||||
FilterDriver->Event = FilterEvent;
|
||||
FilterDriver->Tpl = FilterTpl;
|
||||
FilterDriver->GetNextMonotonicCount = 0;
|
||||
if (FilterClass == 0) {
|
||||
FilterDriver->ClassFilter = EFI_DATA_RECORD_CLASS_DEBUG |
|
||||
EFI_DATA_RECORD_CLASS_ERROR |
|
||||
EFI_DATA_RECORD_CLASS_DATA |
|
||||
EFI_DATA_RECORD_CLASS_PROGRESS_CODE;
|
||||
} else {
|
||||
FilterDriver->ClassFilter = FilterClass;
|
||||
}
|
||||
|
||||
if (FilterDataRecordGuid != NULL) {
|
||||
CopyMem (&FilterDriver->FilterDataRecordGuid, FilterDataRecordGuid, sizeof (EFI_GUID));
|
||||
}
|
||||
//
|
||||
// Search for duplicate entries
|
||||
//
|
||||
if (FindFilterDriverByEvent (&Private->FilterDriverListHead, FilterEvent) != NULL) {
|
||||
FreePool (FilterDriver);
|
||||
return EFI_ALREADY_STARTED;
|
||||
}
|
||||
//
|
||||
// Make insertion an atomic operation with the lock.
|
||||
//
|
||||
EfiAcquireLock (&Private->DataLock);
|
||||
InsertTailList (&Private->FilterDriverListHead, &FilterDriver->Link);
|
||||
EfiReleaseLock (&Private->DataLock);
|
||||
|
||||
//
|
||||
// Signal the Filter driver we just loaded so they will recieve all the
|
||||
// previous history. If we did not signal here we would have to wait until
|
||||
// the next data was logged to get the history. In a case where no next
|
||||
// data was logged we would never get synced up.
|
||||
//
|
||||
gBS->SignalEvent (FilterEvent);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
/**
|
||||
Remove a Filter Driver, so it no longer gets called when data
|
||||
information is logged.
|
||||
|
||||
@param This Protocol instance structure
|
||||
|
||||
@param FilterEvent Event that represents a filter driver that is to be
|
||||
Unregistered.
|
||||
|
||||
@retval EFI_SUCCESS If FilterEvent was unregistered
|
||||
@retval EFI_NOT_FOUND If FilterEvent does not exist
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DataHubUnregisterFilterDriver (
|
||||
IN EFI_DATA_HUB_PROTOCOL *This,
|
||||
IN EFI_EVENT FilterEvent
|
||||
)
|
||||
{
|
||||
DATA_HUB_INSTANCE *Private;
|
||||
DATA_HUB_FILTER_DRIVER *FilterDriver;
|
||||
|
||||
Private = DATA_HUB_INSTANCE_FROM_THIS (This);
|
||||
|
||||
//
|
||||
// Search for duplicate entries
|
||||
//
|
||||
FilterDriver = FindFilterDriverByEvent (
|
||||
&Private->FilterDriverListHead,
|
||||
FilterEvent
|
||||
);
|
||||
if (FilterDriver == NULL) {
|
||||
return EFI_NOT_FOUND;
|
||||
}
|
||||
//
|
||||
// Make removal an atomic operation with the lock
|
||||
//
|
||||
EfiAcquireLock (&Private->DataLock);
|
||||
RemoveEntryList (&FilterDriver->Link);
|
||||
EfiReleaseLock (&Private->DataLock);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/**
|
||||
Driver's Entry point routine that install Driver to produce Data Hub protocol.
|
||||
|
||||
@param ImageHandle Module's image handle
|
||||
@param SystemTable Pointer of EFI_SYSTEM_TABLE
|
||||
|
||||
@retval EFI_SUCCESS Logging Hub protocol installed
|
||||
@retval Other No protocol installed, unload driver.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DataHubInstall (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
UINT32 HighMontonicCount;
|
||||
|
||||
mDataHub.Signature = DATA_HUB_INSTANCE_SIGNATURE;
|
||||
mDataHub.DataHub.LogData = DataHubLogData;
|
||||
mDataHub.DataHub.GetNextRecord = DataHubGetNextRecord;
|
||||
mDataHub.DataHub.RegisterFilterDriver = DataHubRegisterFilterDriver;
|
||||
mDataHub.DataHub.UnregisterFilterDriver = DataHubUnregisterFilterDriver;
|
||||
|
||||
//
|
||||
// Initialize Private Data in CORE_LOGGING_HUB_INSTANCE that is
|
||||
// required by this protocol
|
||||
//
|
||||
InitializeListHead (&mDataHub.DataListHead);
|
||||
InitializeListHead (&mDataHub.FilterDriverListHead);
|
||||
|
||||
EfiInitializeLock (&mDataHub.DataLock, TPL_NOTIFY);
|
||||
|
||||
//
|
||||
// Make sure we get a bigger MTC number on every boot!
|
||||
//
|
||||
Status = gRT->GetNextHighMonotonicCount (&HighMontonicCount);
|
||||
if (EFI_ERROR (Status)) {
|
||||
//
|
||||
// if system service fails pick a sane value.
|
||||
//
|
||||
mDataHub.GlobalMonotonicCount = 0;
|
||||
} else {
|
||||
mDataHub.GlobalMonotonicCount = LShiftU64 ((UINT64) HighMontonicCount, 32);
|
||||
}
|
||||
//
|
||||
// Make a new handle and install the protocol
|
||||
//
|
||||
mDataHub.Handle = NULL;
|
||||
Status = gBS->InstallProtocolInterface (
|
||||
&mDataHub.Handle,
|
||||
&gEfiDataHubProtocolGuid,
|
||||
EFI_NATIVE_INTERFACE,
|
||||
&mDataHub.DataHub
|
||||
);
|
||||
return Status;
|
||||
}
|
||||
|
137
rEFIt_UEFI/Platform/DataHub.h
Executable file
137
rEFIt_UEFI/Platform/DataHub.h
Executable file
@ -0,0 +1,137 @@
|
||||
/** @file
|
||||
This code supports a the private implementation
|
||||
of the Data Hub protocol
|
||||
|
||||
Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
|
||||
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 _DATA_HUB_H_
|
||||
#define _DATA_HUB_H_
|
||||
|
||||
extern "C" {
|
||||
#include <FrameworkDxe.h>
|
||||
|
||||
#include <Protocol/DataHub.h>
|
||||
|
||||
#include <Library/DebugLib.h>
|
||||
#include <Library/UefiDriverEntryPoint.h>
|
||||
#include <Library/UefiLib.h>
|
||||
#include <Library/BaseLib.h>
|
||||
#include <Library/BaseMemoryLib.h>
|
||||
#include <Library/MemoryAllocationLib.h>
|
||||
#include <Library/UefiBootServicesTableLib.h>
|
||||
#include <Library/UefiRuntimeServicesTableLib.h>
|
||||
}
|
||||
#include "DataHubExt.h"
|
||||
|
||||
#define DATA_HUB_INSTANCE_SIGNATURE SIGNATURE_32 ('D', 'H', 'u', 'b')
|
||||
typedef struct {
|
||||
UINT32 Signature;
|
||||
|
||||
EFI_HANDLE Handle;
|
||||
|
||||
//
|
||||
// Produced protocol(s)
|
||||
//
|
||||
EFI_DATA_HUB_PROTOCOL DataHub;
|
||||
|
||||
//
|
||||
// Private Data
|
||||
//
|
||||
//
|
||||
// Updates to GlobalMonotonicCount, LogListHead, and FilterDriverListHead
|
||||
// must be locked.
|
||||
//
|
||||
EFI_LOCK DataLock;
|
||||
|
||||
//
|
||||
// Runing Monotonic Count to use for each error record.
|
||||
// Increment AFTER use in an error record.
|
||||
//
|
||||
UINT64 GlobalMonotonicCount;
|
||||
|
||||
//
|
||||
// List of EFI_DATA_ENTRY structures. This is the data log! The list
|
||||
// must be in assending order of LogMonotonicCount.
|
||||
//
|
||||
LIST_ENTRY DataListHead;
|
||||
|
||||
//
|
||||
// List of EFI_DATA_HUB_FILTER_DRIVER structures. Represents all
|
||||
// the registered filter drivers.
|
||||
//
|
||||
LIST_ENTRY FilterDriverListHead;
|
||||
|
||||
} DATA_HUB_INSTANCE;
|
||||
|
||||
#define DATA_HUB_INSTANCE_FROM_THIS(this) CR (this, DATA_HUB_INSTANCE, DataHub, DATA_HUB_INSTANCE_SIGNATURE)
|
||||
|
||||
//
|
||||
// Private data structure to contain the data log. One record per
|
||||
// structure. Head pointer to the list is the Log member of
|
||||
// EFI_DATA_ENTRY. Record is a copy of the data passed in.
|
||||
//
|
||||
#define EFI_DATA_ENTRY_SIGNATURE SIGNATURE_32 ('D', 'r', 'e', 'c')
|
||||
typedef struct {
|
||||
UINT32 Signature;
|
||||
LIST_ENTRY Link;
|
||||
|
||||
EFI_DATA_RECORD_HEADER *Record;
|
||||
|
||||
UINTN RecordSize;
|
||||
|
||||
} EFI_DATA_ENTRY;
|
||||
|
||||
#define DATA_ENTRY_FROM_LINK(link) CR (link, EFI_DATA_ENTRY, Link, EFI_DATA_ENTRY_SIGNATURE)
|
||||
|
||||
//
|
||||
// Private data to contain the filter driver Event and it's
|
||||
// associated EFI_TPL.
|
||||
//
|
||||
#define EFI_DATA_HUB_FILTER_DRIVER_SIGNATURE SIGNATURE_32 ('D', 'h', 'F', 'd')
|
||||
|
||||
typedef struct {
|
||||
UINT32 Signature;
|
||||
LIST_ENTRY Link;
|
||||
|
||||
//
|
||||
// Store Filter Driver Event and Tpl level it can be Signaled at.
|
||||
//
|
||||
EFI_EVENT Event;
|
||||
EFI_TPL Tpl;
|
||||
|
||||
//
|
||||
// Monotonic count on the get next operation for Event.
|
||||
// Zero indicates get next has not been called for this event yet.
|
||||
//
|
||||
UINT64 GetNextMonotonicCount;
|
||||
|
||||
//
|
||||
// Filter driver will register what class filter should be used.
|
||||
//
|
||||
UINT64 ClassFilter;
|
||||
|
||||
//
|
||||
// Filter driver will register what record guid filter should be used.
|
||||
//
|
||||
EFI_GUID FilterDataRecordGuid;
|
||||
|
||||
} DATA_HUB_FILTER_DRIVER;
|
||||
|
||||
#define FILTER_ENTRY_FROM_LINK(link) CR (link, DATA_HUB_FILTER_DRIVER, Link, EFI_DATA_HUB_FILTER_DRIVER_SIGNATURE)
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DataHubInstall (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
);
|
||||
#endif
|
16
rEFIt_UEFI/Platform/DataHubExt.h
Normal file
16
rEFIt_UEFI/Platform/DataHubExt.h
Normal file
@ -0,0 +1,16 @@
|
||||
/*
|
||||
* DataHubExt.h
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef PLATFORM_DATAHUBEXT_H_
|
||||
#define PLATFORM_DATAHUBEXT_H_
|
||||
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
DataHubInstall (
|
||||
IN EFI_HANDLE ImageHandle,
|
||||
IN EFI_SYSTEM_TABLE *SystemTable
|
||||
);
|
||||
|
||||
#endif /* PLATFORM_DATAHUBEXT_H_ */
|
Loading…
Reference in New Issue
Block a user