Fix various typos in comments and documentation. Cc: Ray Ni <ray.ni@intel.com> Cc: Zhichao Gao <zhichao.gao@intel.com> Signed-off-by: Antoine Coeur <coeur@gmx.fr> Reviewed-by: Philippe Mathieu-Daude <philmd@redhat.com> Reviewed-by: Zhichao Gao <zhichao.gao@intel.com> Signed-off-by: Philippe Mathieu-Daude <philmd@redhat.com> Message-Id: <20200207010831.9046-69-philmd@redhat.com>
		
			
				
	
	
		
			141 lines
		
	
	
		
			5.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			141 lines
		
	
	
		
			5.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/** @file
 | 
						|
  Header file for 'dp' command functions.
 | 
						|
 | 
						|
  Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.
 | 
						|
  SPDX-License-Identifier: BSD-2-Clause-Patent
 | 
						|
 | 
						|
**/
 | 
						|
 | 
						|
#ifndef _DP_H_
 | 
						|
#define _DP_H_
 | 
						|
 | 
						|
 | 
						|
#include <Uefi.h>
 | 
						|
 | 
						|
#include <Guid/Performance.h>
 | 
						|
#include <Guid/ExtendedFirmwarePerformance.h>
 | 
						|
#include <Guid/FirmwarePerformance.h>
 | 
						|
 | 
						|
#include <Protocol/HiiPackageList.h>
 | 
						|
#include <Protocol/DevicePath.h>
 | 
						|
#include <Protocol/LoadedImage.h>
 | 
						|
#include <Protocol/UnicodeCollation.h>
 | 
						|
 | 
						|
#include <Library/BaseLib.h>
 | 
						|
#include <Library/BaseMemoryLib.h>
 | 
						|
#include <Library/DebugLib.h>
 | 
						|
#include <Library/MemoryAllocationLib.h>
 | 
						|
#include <Library/ShellLib.h>
 | 
						|
#include <Library/UefiLib.h>
 | 
						|
#include <Library/UefiRuntimeServicesTableLib.h>
 | 
						|
#include <Library/UefiBootServicesTableLib.h>
 | 
						|
#include <Library/PcdLib.h>
 | 
						|
#include <Library/SortLib.h>
 | 
						|
#include <Library/HiiLib.h>
 | 
						|
#include <Library/FileHandleLib.h>
 | 
						|
#include <Library/UefiHiiServicesLib.h>
 | 
						|
#include <Library/PerformanceLib.h>
 | 
						|
 | 
						|
extern EFI_HII_HANDLE mDpHiiHandle;
 | 
						|
 | 
						|
#define DP_MAJOR_VERSION        2
 | 
						|
#define DP_MINOR_VERSION        5
 | 
						|
 | 
						|
/**
 | 
						|
  * The value assigned to DP_DEBUG controls which debug output
 | 
						|
  * is generated.  Set it to ZERO to disable.
 | 
						|
**/
 | 
						|
#define DP_DEBUG                0
 | 
						|
 | 
						|
#define DEFAULT_THRESHOLD       1000    ///< One millisecond.
 | 
						|
#define DEFAULT_DISPLAYCOUNT    50
 | 
						|
#define MAXIMUM_DISPLAYCOUNT    999999  ///< Arbitrary maximum reasonable number.
 | 
						|
 | 
						|
#define PERF_MAXDUR             0xFFFFFFFFFFFFFFFFULL
 | 
						|
 | 
						|
/// Determine whether  0 <= C < L.  If L == 0, return true regardless of C.
 | 
						|
#define WITHIN_LIMIT( C, L)   ( ((L) == 0) || ((C) < (L)) )
 | 
						|
 | 
						|
/// Structure for storing Timer specific information.
 | 
						|
typedef struct {
 | 
						|
  UINT64    StartCount;   ///< Value timer is initialized with.
 | 
						|
  UINT64    EndCount;     ///< Value timer has just before it wraps.
 | 
						|
  UINT32    Frequency;    ///< Timer count frequency in KHz.
 | 
						|
  BOOLEAN   CountUp;      ///< TRUE if the counter counts up.
 | 
						|
} TIMER_INFO;
 | 
						|
 | 
						|
/** Initialize one PERF_CUM_DATA structure instance for token t.
 | 
						|
  *
 | 
						|
  * This parameterized macro takes a single argument, t, which is expected
 | 
						|
  * to resolve to a pointer to an ASCII string literal.  This parameter may
 | 
						|
  * take any one of the following forms:
 | 
						|
  *   - PERF_INIT_CUM_DATA("Token")         A string literal
 | 
						|
  *   - PERF_INIT_CUM_DATA(pointer)         A pointer -- CHAR8 *pointer;
 | 
						|
  *   - PERF_INIT_CUM_DATA(array)           Address of an array -- CHAR8 array[N];
 | 
						|
**/
 | 
						|
#define PERF_INIT_CUM_DATA(t)   { 0ULL, PERF_MAXDUR, 0ULL, (t), 0U }
 | 
						|
 | 
						|
typedef struct {
 | 
						|
  UINT64  Duration;     ///< Cumulative duration for this item.
 | 
						|
  UINT64  MinDur;       ///< Smallest duration encountered.
 | 
						|
  UINT64  MaxDur;       ///< Largest duration encountered.
 | 
						|
  CHAR8   *Name;        ///< ASCII name of this item.
 | 
						|
  UINT32  Count;        ///< Total number of measurements accumulated.
 | 
						|
} PERF_CUM_DATA;
 | 
						|
 | 
						|
typedef struct {
 | 
						|
  UINT32                NumTrace;         ///< Number of recorded TRACE performance measurements.
 | 
						|
  UINT32                NumIncomplete;    ///< Number of measurements with no END value.
 | 
						|
  UINT32                NumSummary;       ///< Number of summary section measurements.
 | 
						|
  UINT32                NumHandles;       ///< Number of measurements with handles.
 | 
						|
  UINT32                NumPEIMs;         ///< Number of measurements of PEIMs.
 | 
						|
  UINT32                NumGlobal;        ///< Number of measurements with END value and NULL handle.
 | 
						|
} PERF_SUMMARY_DATA;
 | 
						|
 | 
						|
typedef struct {
 | 
						|
  CONST VOID            *Handle;
 | 
						|
  CONST CHAR8           *Token;           ///< Measured token string name.
 | 
						|
  CONST CHAR8           *Module;          ///< Module string name.
 | 
						|
  UINT64                StartTimeStamp;   ///< Start time point.
 | 
						|
  UINT64                EndTimeStamp;     ///< End time point.
 | 
						|
  UINT32                Identifier;       ///< Identifier.
 | 
						|
} MEASUREMENT_RECORD;
 | 
						|
 | 
						|
typedef struct {
 | 
						|
  CHAR8                 *Name;            ///< Measured token string name.
 | 
						|
  UINT64                CumulativeTime;   ///< Accumulated Elapsed Time.
 | 
						|
  UINT64                MinTime;          ///< Minimum Elapsed Time.
 | 
						|
  UINT64                MaxTime;          ///< Maximum Elapsed Time.
 | 
						|
  UINT32                Count;            ///< Number of measurements accumulated.
 | 
						|
} PROFILE_RECORD;
 | 
						|
 | 
						|
/**
 | 
						|
  Dump performance data.
 | 
						|
 | 
						|
  @param[in]  ImageHandle     The image handle.
 | 
						|
  @param[in]  SystemTable     The system table.
 | 
						|
 | 
						|
  @retval SHELL_SUCCESS            Command completed successfully.
 | 
						|
  @retval SHELL_INVALID_PARAMETER  Command usage error.
 | 
						|
  @retval SHELL_ABORTED            The user aborts the operation.
 | 
						|
  @retval value                    Unknown error.
 | 
						|
**/
 | 
						|
SHELL_STATUS
 | 
						|
RunDp (
 | 
						|
  IN EFI_HANDLE               ImageHandle,
 | 
						|
  IN EFI_SYSTEM_TABLE         *SystemTable
 | 
						|
  );
 | 
						|
 | 
						|
/**
 | 
						|
  Retrieve HII package list from ImageHandle and publish to HII database.
 | 
						|
 | 
						|
  @param ImageHandle            The image handle of the process.
 | 
						|
 | 
						|
  @return HII handle.
 | 
						|
**/
 | 
						|
EFI_HII_HANDLE
 | 
						|
InitializeHiiPackage (
 | 
						|
  EFI_HANDLE                  ImageHandle
 | 
						|
  );
 | 
						|
#endif  // _DP_H_
 |