diff options
Diffstat (limited to 'IntelFrameworkModulePkg/Universal/DataHubDxe/DataHub.c')
| -rw-r--r-- | IntelFrameworkModulePkg/Universal/DataHubDxe/DataHub.c | 104 |
1 files changed, 52 insertions, 52 deletions
diff --git a/IntelFrameworkModulePkg/Universal/DataHubDxe/DataHub.c b/IntelFrameworkModulePkg/Universal/DataHubDxe/DataHub.c index 9a193d5ff0..b7d2f75ba2 100644 --- a/IntelFrameworkModulePkg/Universal/DataHubDxe/DataHub.c +++ b/IntelFrameworkModulePkg/Universal/DataHubDxe/DataHub.c @@ -1,15 +1,15 @@ /** @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.
+
+Copyright (c) 2006 - 2018, 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.
**/
@@ -32,7 +32,7 @@ DATA_HUB_INSTANCE mPrivateData; @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
+ @retval EFI_OUT_OF_RESOURCES If data was not logged due to lack of system
resources.
**/
EFI_STATUS
@@ -68,7 +68,7 @@ DataHubLogData ( //
RecordSize = sizeof (EFI_DATA_RECORD_HEADER) + RawDataSize;
TotalSize = sizeof (EFI_DATA_ENTRY) + RecordSize;
-
+
//
// First try to get log time at TPL level <= TPL_CALLBACK.
//
@@ -149,7 +149,7 @@ DataHubLogData ( }
/**
- Search the Head doubly linked list for the passed in MTC. Return the
+ 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.
@@ -157,7 +157,7 @@ DataHubLogData ( 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.
@@ -257,20 +257,20 @@ FindFilterDriverByEvent ( 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
+ 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
+ @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
+ @param Record Returns a dynamically allocated memory buffer with a data
record that matches MonotonicCount.
@retval EFI_SUCCESS Data was returned in Record.
@@ -312,7 +312,7 @@ DataHubGetNextRecord ( }
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
@@ -332,16 +332,16 @@ DataHubGetNextRecord ( //
// Retrieve the next record or the first record.
- //
- if (*MonotonicCount != 0 || FilterDriver->GetNextMonotonicCount == 0) {
+ //
+ 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
+ // If this was not the last record then update the count associated with the filter
//
FilterDriver->GetNextMonotonicCount = *MonotonicCount;
} else {
@@ -352,13 +352,13 @@ DataHubGetNextRecord ( }
return EFI_SUCCESS;
}
-
+
//
- // This is a request to read the first record that has not been read yet.
+ // 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.
@@ -367,51 +367,51 @@ DataHubGetNextRecord ( if (*Record == NULL) {
return EFI_NOT_FOUND;
}
-
+
if (*MonotonicCount != 0) {
//
- // Update the count associated with the filter
+ // Update the count associated with the filter
//
FilterDriver->GetNextMonotonicCount = *MonotonicCount;
//
- // Retrieve the record after the last record successfuly read
- //
+ // 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
+ 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
+ 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
+ @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
+ @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
+ @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.
+ @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
+ @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
+ @retval EFI_OUT_OF_RESOURCES The filter driver event was not registered due to lack of
system resources.
**/
@@ -480,12 +480,12 @@ DataHubRegisterFilterDriver ( }
/**
- Remove a Filter Driver, so it no longer gets called when data
+ 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
+ @param FilterEvent Event that represents a filter driver that is to be
Unregistered.
@retval EFI_SUCCESS If FilterEvent was unregistered
@@ -526,7 +526,7 @@ DataHubUnregisterFilterDriver ( /**
- Driver's Entry point routine that install Driver to produce Data Hub protocol.
+ 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
|