#ifndef _WINPERF_H

#define _WINPERF_H

#if __GNUC__ >=3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

#define PERF_DATA_VERSION 1

#define PERF_DATA_REVISION 1

#define PERF_NO_INSTANCES -1 

#define PERF_SIZE_DWORD 0

#define PERF_SIZE_LARGE 256

#define PERF_SIZE_ZERO 512

#define PERF_SIZE_VARIABLE_LEN 768

#define PERF_TYPE_NUMBER 0

#define PERF_TYPE_COUNTER 1024

#define PERF_TYPE_TEXT 2048

#define PERF_TYPE_ZERO 0xC00

#define PERF_NUMBER_HEX 0

#define PERF_NUMBER_DECIMAL 0x10000

#define PERF_NUMBER_DEC_1000 0x20000

#define PERF_COUNTER_VALUE 0

#define PERF_COUNTER_RATE 0x10000

#define PERF_COUNTER_FRACTION 0x20000

#define PERF_COUNTER_BASE 0x30000

#define PERF_COUNTER_ELAPSED 0x40000

#define PERF_COUNTER_QUEUELEN 0x50000

#define PERF_COUNTER_HISTOGRAM 0x60000

#define PERF_TEXT_UNICODE 0

#define PERF_TEXT_ASCII 0x10000

#define PERF_TIMER_TICK 0

#define PERF_TIMER_100NS 0x100000

#define PERF_OBJECT_TIMER 0x200000

#define PERF_DELTA_COUNTER 0x400000

#define PERF_DELTA_BASE 0x800000

#define PERF_INVERSE_COUNTER 0x1000000

#define PERF_MULTI_COUNTER 0x2000000

#define PERF_DISPLAY_NO_SUFFIX 0

#define PERF_DISPLAY_PER_SEC 0x10000000

#define PERF_DISPLAY_PERCENT 0x20000000

#define PERF_DISPLAY_SECONDS 0x30000000

#define PERF_DISPLAY_NOSHOW 0x40000000

#define PERF_COUNTER_HISTOGRAM_TYPE 0x80000000

#define PERF_NO_UNIQUE_ID (-1)

#define PERF_DETAIL_NOVICE 100

#define PERF_DETAIL_ADVANCED 200

#define PERF_DETAIL_EXPERT 300

#define PERF_DETAIL_WIZARD 400

#define PERF_COUNTER_COUNTER (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_TICK|PERF_DELTA_COUNTER|PERF_DISPLAY_PER_SEC)

#define PERF_COUNTER_TIMER (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_TICK|PERF_DELTA_COUNTER|PERF_DISPLAY_PERCENT)

#define PERF_COUNTER_QUEUELEN_TYPE (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_QUEUELEN|PERF_TIMER_TICK|PERF_DELTA_COUNTER|PERF_DISPLAY_NO_SUFFIX)

#define PERF_COUNTER_BULK_COUNT (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_TICK|PERF_DELTA_COUNTER|PERF_DISPLAY_PER_SEC)

#define PERF_COUNTER_TEXT (PERF_SIZE_VARIABLE_LEN|PERF_TYPE_TEXT|PERF_TEXT_UNICODE|PERF_DISPLAY_NO_SUFFIX)

#define PERF_COUNTER_RAWCOUNT (PERF_SIZE_DWORD|PERF_TYPE_NUMBER|PERF_NUMBER_DECIMAL|PERF_DISPLAY_NO_SUFFIX)

#define PERF_COUNTER_LARGE_RAWCOUNT (PERF_SIZE_LARGE|PERF_TYPE_NUMBER|PERF_NUMBER_DECIMAL|PERF_DISPLAY_NO_SUFFIX)

#define PERF_COUNTER_RAWCOUNT_HEX (PERF_SIZE_DWORD|PERF_TYPE_NUMBER|PERF_NUMBER_HEX|PERF_DISPLAY_NO_SUFFIX)

#define PERF_COUNTER_LARGE_RAWCOUNT_HEX (PERF_SIZE_LARGE|PERF_TYPE_NUMBER|PERF_NUMBER_HEX|PERF_DISPLAY_NO_SUFFIX)

#define PERF_SAMPLE_FRACTION (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_FRACTION|PERF_DELTA_COUNTER|PERF_DELTA_BASE|PERF_DISPLAY_PERCENT)

#define PERF_SAMPLE_COUNTER (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_TICK|PERF_DELTA_COUNTER|PERF_DISPLAY_NO_SUFFIX)

#define PERF_COUNTER_NODATA (PERF_SIZE_ZERO|PERF_DISPLAY_NOSHOW)

#define PERF_COUNTER_TIMER_INV (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_TICK|PERF_DELTA_COUNTER|PERF_INVERSE_COUNTER|PERF_DISPLAY_PERCENT)

#define PERF_SAMPLE_BASE (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_BASE|PERF_DISPLAY_NOSHOW|1) 

#define PERF_AVERAGE_TIMER (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_FRACTION|PERF_DISPLAY_SECONDS)

#define PERF_AVERAGE_BASE (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_BASE|PERF_DISPLAY_NOSHOW|2) 

#define PERF_AVERAGE_BULK (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_FRACTION|PERF_DISPLAY_NOSHOW)

#define PERF_100NSEC_TIMER (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_100NS|PERF_DELTA_COUNTER|PERF_DISPLAY_PERCENT)

#define PERF_100NSEC_TIMER_INV (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_100NS|PERF_DELTA_COUNTER|PERF_INVERSE_COUNTER|PERF_DISPLAY_PERCENT)

#define PERF_COUNTER_MULTI_TIMER (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_DELTA_COUNTER|PERF_TIMER_TICK|PERF_MULTI_COUNTER|PERF_DISPLAY_PERCENT)

#define PERF_COUNTER_MULTI_TIMER_INV (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_RATE|PERF_DELTA_COUNTER|PERF_MULTI_COUNTER|PERF_TIMER_TICK|PERF_INVERSE_COUNTER|PERF_DISPLAY_PERCENT)

#define PERF_COUNTER_MULTI_BASE (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_BASE|PERF_MULTI_COUNTER|PERF_DISPLAY_NOSHOW)

#define PERF_100NSEC_MULTI_TIMER (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_DELTA_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_100NS|PERF_MULTI_COUNTER|PERF_DISPLAY_PERCENT)

#define PERF_100NSEC_MULTI_TIMER_INV (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_DELTA_COUNTER|PERF_COUNTER_RATE|PERF_TIMER_100NS|PERF_MULTI_COUNTER|PERF_INVERSE_COUNTER|PERF_DISPLAY_PERCENT)

#define PERF_RAW_FRACTION (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_FRACTION|PERF_DISPLAY_PERCENT)

#define PERF_RAW_BASE (PERF_SIZE_DWORD|PERF_TYPE_COUNTER|PERF_COUNTER_BASE|PERF_DISPLAY_NOSHOW|3)

#define PERF_ELAPSED_TIME (PERF_SIZE_LARGE|PERF_TYPE_COUNTER|PERF_COUNTER_ELAPSED|PERF_OBJECT_TIMER|PERF_DISPLAY_SECONDS)

typedef struct _PERF_DATA_BLOCK {

	WCHAR Signature[4];

	DWORD LittleEndian;

	DWORD Version;

	DWORD Revision;

	DWORD TotalByteLength;

	DWORD HeaderLength;

	DWORD NumObjectTypes;

	LONG DefaultObject;

	SYSTEMTIME SystemTime;

	LARGE_INTEGER PerfTime;

	LARGE_INTEGER PerfFreq;

	LARGE_INTEGER PerfTime100nSec;

	DWORD SystemNameLength;

	DWORD SystemNameOffset;

} PERF_DATA_BLOCK, *PPERF_DATA_BLOCK;

typedef struct _PERF_OBJECT_TYPE {

	DWORD TotalByteLength;

	DWORD DefinitionLength;

	DWORD HeaderLength;

	DWORD ObjectNameTitleIndex;

	LPWSTR ObjectNameTitle;

	DWORD ObjectHelpTitleIndex;

	LPWSTR ObjectHelpTitle;

	DWORD DetailLevel;

	DWORD NumCounters;

	LONG DefaultCounter;

	LONG NumInstances;

	DWORD CodePage;

	LARGE_INTEGER PerfTime;

	LARGE_INTEGER PerfFreq;

} PERF_OBJECT_TYPE, *PPERF_OBJECT_TYPE;

typedef struct _PERF_COUNTER_DEFINITION {

	DWORD ByteLength;

	DWORD CounterNameTitleIndex;

	LPWSTR CounterNameTitle;

	DWORD CounterHelpTitleIndex;

	LPWSTR CounterHelpTitle;

	LONG DefaultScale;

	DWORD DetailLevel;

	DWORD CounterType;

	DWORD CounterSize;

	DWORD CounterOffset;

} PERF_COUNTER_DEFINITION,*PPERF_COUNTER_DEFINITION;

typedef struct _PERF_INSTANCE_DEFINITION {

	DWORD ByteLength;

	DWORD ParentObjectTitleIndex;

	DWORD ParentObjectInstance;

	LONG UniqueID;

	DWORD NameOffset;

	DWORD NameLength;

} PERF_INSTANCE_DEFINITION,*PPERF_INSTANCE_DEFINITION;

typedef struct _PERF_COUNTER_BLOCK {

	DWORD ByteLength;

} PERF_COUNTER_BLOCK, *PPERF_COUNTER_BLOCK;

typedef DWORD(CALLBACK PM_OPEN_PROC)(LPWSTR);

typedef DWORD(CALLBACK PM_COLLECT_PROC)(LPWSTR,PVOID*,PDWORD,PDWORD);

typedef DWORD(CALLBACK PM_CLOSE_PROC)(void);

#ifdef __cplusplus

}

#endif

#endif