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147 lines
5.2 KiB
147 lines
5.2 KiB
4 years ago
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/** @file
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Header file for 'dp' command functions.
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Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef _DP_H_
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#define _DP_H_
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#include <Uefi.h>
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#include <Guid/Performance.h>
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#include <Guid/ExtendedFirmwarePerformance.h>
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#include <Guid/FirmwarePerformance.h>
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#include <Protocol/HiiPackageList.h>
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#include <Protocol/DevicePath.h>
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#include <Protocol/LoadedImage.h>
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#include <Protocol/UnicodeCollation.h>
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#include <Library/BaseLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/DebugLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/ShellLib.h>
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#include <Library/UefiLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/PcdLib.h>
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#include <Library/SortLib.h>
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#include <Library/HiiLib.h>
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#include <Library/FileHandleLib.h>
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#include <Library/UefiHiiServicesLib.h>
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#include <Library/PerformanceLib.h>
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extern EFI_HANDLE mDpHiiHandle;
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#define DP_MAJOR_VERSION 2
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#define DP_MINOR_VERSION 5
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/**
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* The value assigned to DP_DEBUG controls which debug output
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* is generated. Set it to ZERO to disable.
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**/
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#define DP_DEBUG 0
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#define DEFAULT_THRESHOLD 1000 ///< One millisecond.
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#define DEFAULT_DISPLAYCOUNT 50
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#define MAXIMUM_DISPLAYCOUNT 999999 ///< Arbitrary maximum reasonable number.
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#define PERF_MAXDUR 0xFFFFFFFFFFFFFFFFULL
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/// Determine whether 0 <= C < L. If L == 0, return true regardless of C.
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#define WITHIN_LIMIT( C, L) ( ((L) == 0) || ((C) < (L)) )
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/// Structure for storing Timer specific information.
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typedef struct {
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UINT64 StartCount; ///< Value timer is initialized with.
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UINT64 EndCount; ///< Value timer has just before it wraps.
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UINT32 Frequency; ///< Timer count frequency in KHz.
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BOOLEAN CountUp; ///< TRUE if the counter counts up.
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} TIMER_INFO;
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/** Initialize one PERF_CUM_DATA structure instance for token t.
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*
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* This parameterized macro takes a single argument, t, which is expected
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* to resolve to a pointer to an ASCII string literal. This parameter may
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* take any one of the following forms:
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* - PERF_INIT_CUM_DATA("Token") A string literal
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* - PERF_INIT_CUM_DATA(pointer) A pointer -- CHAR8 *pointer;
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* - PERF_INIT_CUM_DATA(array) Address of an array -- CHAR8 array[N];
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**/
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#define PERF_INIT_CUM_DATA(t) { 0ULL, PERF_MAXDUR, 0ULL, (t), 0U }
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typedef struct {
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UINT64 Duration; ///< Cumulative duration for this item.
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UINT64 MinDur; ///< Smallest duration encountered.
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UINT64 MaxDur; ///< Largest duration encountered.
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CHAR8 *Name; ///< ASCII name of this item.
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UINT32 Count; ///< Total number of measurements accumulated.
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} PERF_CUM_DATA;
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typedef struct {
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UINT32 NumTrace; ///< Number of recorded TRACE performance measurements.
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UINT32 NumIncomplete; ///< Number of measurements with no END value.
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UINT32 NumSummary; ///< Number of summary section measurements.
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UINT32 NumHandles; ///< Number of measurements with handles.
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UINT32 NumPEIMs; ///< Number of measurements of PEIMs.
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UINT32 NumGlobal; ///< Number of measurements with END value and NULL handle.
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} PERF_SUMMARY_DATA;
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typedef struct {
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CONST VOID *Handle;
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CONST CHAR8 *Token; ///< Measured token string name.
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CONST CHAR8 *Module; ///< Module string name.
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UINT64 StartTimeStamp; ///< Start time point.
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UINT64 EndTimeStamp; ///< End time point.
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UINT32 Identifier; ///< Identifier.
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} MEASUREMENT_RECORD;
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typedef struct {
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CHAR8 *Name; ///< Measured token string name.
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UINT64 CumulativeTime; ///< Accumulated Elapsed Time.
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UINT64 MinTime; ///< Minimum Elapsed Time.
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UINT64 MaxTime; ///< Maximum Elapsed Time.
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UINT32 Count; ///< Number of measurements accumulated.
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} PROFILE_RECORD;
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/**
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Dump performance data.
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@param[in] ImageHandle The image handle.
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@param[in] SystemTable The system table.
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@retval SHELL_SUCCESS Command completed successfully.
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@retval SHELL_INVALID_PARAMETER Command usage error.
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@retval SHELL_ABORTED The user aborts the operation.
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@retval value Unknown error.
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**/
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SHELL_STATUS
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RunDp (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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);
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/**
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Retrive HII package list from ImageHandle and publish to HII database.
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@param ImageHandle The image handle of the process.
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@return HII handle.
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**/
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EFI_HANDLE
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InitializeHiiPackage (
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EFI_HANDLE ImageHandle
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);
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#endif // _DP_H_
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