Global variables have been moved backward ahead of functions.

Only a few cases were left due to its module structure.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6816 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 128 insertions, 0 deletions

diff --git a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLibInternal.h b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLibInternal.h
new file mode 100644
index 0000000000..1c02959e26
--- /dev/null
+++ b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLibInternal.h
@@ -0,0 +1,128 @@
+/** @file

+  Module functions' declarations are included here.

+

+Copyright (c) 2006 - 2008, 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 _DXE_CORE_PERFORMANCE_LIB_INTERNAL_H_

+#define _DXE_CORE_PERFORMANCE_LIB_INTERNAL_H_

+

+

+#include <PiDxe.h>

+

+#include <Protocol/Performance.h>

+#include <Guid/PeiPerformanceHob.h>

+

+#include <Library/PerformanceLib.h>

+#include <Library/DebugLib.h>

+#include <Library/HobLib.h>

+#include <Library/BaseLib.h>

+#include <Library/BaseMemoryLib.h>

+#include <Library/TimerLib.h>

+#include <Library/PcdLib.h>

+#include <Library/UefiBootServicesTableLib.h>

+#include <Library/MemoryAllocationLib.h>

+

+//

+// Interface declarations for Performance Protocol.

+//

+/**

+  Adds a record at the end of the performance measurement log

+  that records the start time of a performance measurement.

+

+  Adds a record to the end of the performance measurement log

+  that contains the Handle, Token, and Module.

+  The end time of the new record must be set to zero.

+  If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.

+  If TimeStamp is zero, the start time in the record is filled in with the value

+  read from the current time stamp.

+

+  @param  Handle                  Pointer to environment specific context used

+                                  to identify the component being measured.

+  @param  Token                   Pointer to a Null-terminated ASCII string

+                                  that identifies the component being measured.

+  @param  Module                  Pointer to a Null-terminated ASCII string

+                                  that identifies the module being measured.

+  @param  TimeStamp               64-bit time stamp.

+

+  @retval EFI_SUCCESS             The data was read correctly from the device.

+  @retval EFI_OUT_OF_RESOURCES    There are not enough resources to record the measurement.

+

+**/

+EFI_STATUS

+EFIAPI

+StartGauge (

+  IN CONST VOID   *Handle,  OPTIONAL

+  IN CONST CHAR8  *Token,   OPTIONAL

+  IN CONST CHAR8  *Module,  OPTIONAL

+  IN UINT64       TimeStamp

+  );

+

+/**

+  Searches the performance measurement log from the beginning of the log

+  for the first matching record that contains a zero end time and fills in a valid end time.

+

+  Searches the performance measurement log from the beginning of the log

+  for the first record that matches Handle, Token, and Module and has an end time value of zero.

+  If the record can not be found then return EFI_NOT_FOUND.

+  If the record is found and TimeStamp is not zero,

+  then the end time in the record is filled in with the value specified by TimeStamp.

+  If the record is found and TimeStamp is zero, then the end time in the matching record

+  is filled in with the current time stamp value.

+

+  @param  Handle                  Pointer to environment specific context used

+                                  to identify the component being measured.

+  @param  Token                   Pointer to a Null-terminated ASCII string

+                                  that identifies the component being measured.

+  @param  Module                  Pointer to a Null-terminated ASCII string

+                                  that identifies the module being measured.

+  @param  TimeStamp               64-bit time stamp.

+

+  @retval EFI_SUCCESS             The end of  the measurement was recorded.

+  @retval EFI_NOT_FOUND           The specified measurement record could not be found.

+

+**/

+EFI_STATUS

+EFIAPI

+EndGauge (

+  IN CONST VOID   *Handle,  OPTIONAL

+  IN CONST CHAR8  *Token,   OPTIONAL

+  IN CONST CHAR8  *Module,  OPTIONAL

+  IN UINT64       TimeStamp

+  );

+

+/**

+  Retrieves a previously logged performance measurement.

+

+  Retrieves the performance log entry from the performance log specified by LogEntryKey.

+  If it stands for a valid entry, then EFI_SUCCESS is returned and

+  GaugeDataEntry stores the pointer to that entry.

+

+  @param  LogEntryKey             The key for the previous performance measurement log entry.

+                                  If 0, then the first performance measurement log entry is retrieved.

+  @param  GaugeDataEntry          The indirect pointer to the gauge data entry specified by LogEntryKey

+                                  if the retrieval is successful.

+

+  @retval EFI_SUCCESS             The GuageDataEntry is successfuly found based on LogEntryKey.

+  @retval EFI_NOT_FOUND           The LogEntryKey is the last entry (equals to the total entry number).

+  @retval EFI_INVALIDE_PARAMETER  The LogEntryKey is not a valid entry (greater than the total entry number).

+  @retval EFI_INVALIDE_PARAMETER  GaugeDataEntry is NULL.

+

+**/

+EFI_STATUS

+EFIAPI

+GetGauge (

+  IN  UINTN               LogEntryKey,

+  OUT GAUGE_DATA_ENTRY    **GaugeDataEntry

+  );

+

+

+#endif