TWinNTSystem.cxx File Reference

#include "Windows4Root.h"
#include "TWinNTSystem.h"
#include "TROOT.h"
#include "TError.h"
#include "TOrdCollection.h"
#include "TRegexp.h"
#include "TException.h"
#include "TEnv.h"
#include "TApplication.h"
#include "TWin32SplashThread.h"
#include "Win32Constants.h"
#include "TInterpreter.h"
#include "TObjString.h"
#include "TVirtualX.h"
#include "TUrl.h"
#include <sys/utime.h>
#include <sys/timeb.h>
#include <process.h>
#include <io.h>
#include <direct.h>
#include <ctype.h>
#include <float.h>
#include <sys/stat.h>
#include <signal.h>
#include <stdio.h>
#include <errno.h>
#include <lm.h>
#include <dbghelp.h>
#include <Tlhelp32.h>
#include <sstream>
#include <iostream>
#include <list>
#include <shlobj.h>
#include <conio.h>

Include dependency graph for TWinNTSystem.cxx:

Macros
#define	BUFSIZE   80
#define	isin(address, start, length)   ((address)>=(start) && (address)<(start)+(length))
#define	Li2Double(x)   ((double)((x).HighPart) * 4.294967296E9 + (double)((x).LowPart))
#define	SM_SERVERR2   89
#define	SystemBasicInformation   0
#define	SystemPerformanceInformation   2

Typedefs
typedef void(WINAPI *	PGNSI) (LPSYSTEM_INFO)
typedef struct _PROCESS_MEMORY_COUNTERS *	PPROCESS_MEMORY_COUNTERS
typedef struct _PROCESS_MEMORY_COUNTERS	PROCESS_MEMORY_COUNTERS
typedef LONG(WINAPI *	PROCNTQSI) (UINT, PVOID, ULONG, PULONG)

Functions
static void	__cpuid (int *cpuid_data, int)
__int64	__rdtsc ()
void *	_ReturnAddress (void)
__inline BOOL	DBL_BSLASH (LPCTSTR psz)
	Inline function to check for a double-backslash at the beginning of a string. More...
static DWORD	GetCPUSpeed ()
	Calculate the CPU clock speed using the 'rdtsc' instruction. More...
static int	GetL2CacheSize ()
	Use assembly to retrieve the L2 cache information ... More...
static char *	GetWindowsVersion ()
static void	GetWinNTCpuInfo (CpuInfo_t *cpuinfo, Int_t sampleTime)
	Get CPU stat for Window. More...
static void	GetWinNTMemInfo (MemInfo_t *meminfo)
	Get VM stat for Windows NT. More...
static void	GetWinNTProcInfo (ProcInfo_t *procinfo)
	Get process info for this process on Windows NT. More...
static void	GetWinNTSysInfo (SysInfo_t *sysinfo)
	Get system info for Windows NT. More...
void	Gl_setwidth (int width)
BOOL	PathIsRoot (LPCTSTR pPath)
	check if a path is a root More...
BOOL	PathIsUNC (LPCTSTR pszPath)
	Returns TRUE if the given string is a UNC path. More...

Variables
const TCHAR	c_szColonSlash [] = TEXT(":\\")
ULong_t	gConsoleWindow = 0
const Double_t	gTicks = 1.0e-7
static char	shellEscape = '\\'
static char *	shellMeta = "~*[]{}?$%"
static char *	shellStuff = "(){}<>\"'"

Macro Definition Documentation

BUFSIZE

#define BUFSIZE   80

Definition at line 5516 of file TWinNTSystem.cxx.

isin

#define isin	(		address,
			start,
			length
	)		((address)>=(start) && (address)<(start)+(length))

Li2Double

#define Li2Double

(

x

)

((double)((x).HighPart) * 4.294967296E9 + (double)((x).LowPart))

Definition at line 5484 of file TWinNTSystem.cxx.

SM_SERVERR2

#define SM_SERVERR2   89

Definition at line 5517 of file TWinNTSystem.cxx.

SystemBasicInformation

#define SystemBasicInformation   0

Definition at line 5443 of file TWinNTSystem.cxx.

SystemPerformanceInformation

#define SystemPerformanceInformation   2

Definition at line 5444 of file TWinNTSystem.cxx.

Typedef Documentation

PGNSI

typedef void(WINAPI * PGNSI) (LPSYSTEM_INFO)

Definition at line 5518 of file TWinNTSystem.cxx.

PPROCESS_MEMORY_COUNTERS

typedef struct _PROCESS_MEMORY_COUNTERS * PPROCESS_MEMORY_COUNTERS

PROCESS_MEMORY_COUNTERS

typedef struct _PROCESS_MEMORY_COUNTERS PROCESS_MEMORY_COUNTERS

PROCNTQSI

typedef LONG(WINAPI * PROCNTQSI) (UINT, PVOID, ULONG, PULONG)

Definition at line 5482 of file TWinNTSystem.cxx.

Function Documentation

__cpuid()

static void __cpuid ( int *  cpuid_data, int    )

static

Definition at line 91 of file TWinNTSystem.cxx.

__rdtsc()

__int64 __rdtsc

(

)

Definition at line 97 of file TWinNTSystem.cxx.

_ReturnAddress()

void * _ReturnAddress

(

void

)

DBL_BSLASH()

__inline BOOL DBL_BSLASH

(

LPCTSTR

psz

)

Inline function to check for a double-backslash at the beginning of a string.

Definition at line 1976 of file TWinNTSystem.cxx.

GetCPUSpeed()

static DWORD GetCPUSpeed ( )

static

Calculate the CPU clock speed using the 'rdtsc' instruction.

RDTSC: Read Time Stamp Counter.

Definition at line 5490 of file TWinNTSystem.cxx.

GetL2CacheSize()

static int GetL2CacheSize ( )

static

Use assembly to retrieve the L2 cache information ...

Definition at line 5747 of file TWinNTSystem.cxx.

GetWindowsVersion()

static char * GetWindowsVersion ( )

static

Definition at line 5522 of file TWinNTSystem.cxx.

GetWinNTCpuInfo()

static void GetWinNTCpuInfo ( CpuInfo_t *  cpuinfo, Int_t  sampleTime  )

static

Get CPU stat for Window.

Use sampleTime to set the interval over which the CPU load will be measured, in ms (default 1000).

Definition at line 5841 of file TWinNTSystem.cxx.

GetWinNTMemInfo()

static void GetWinNTMemInfo ( MemInfo_t *  meminfo )

static

Get VM stat for Windows NT.

Definition at line 5930 of file TWinNTSystem.cxx.

GetWinNTProcInfo()

static void GetWinNTProcInfo ( ProcInfo_t *  procinfo )

static

Get process info for this process on Windows NT.

Definition at line 5959 of file TWinNTSystem.cxx.

GetWinNTSysInfo()

static void GetWinNTSysInfo ( SysInfo_t *  sysinfo )

static

Get system info for Windows NT.

Definition at line 5765 of file TWinNTSystem.cxx.

Gl_setwidth()

void Gl_setwidth

(

int

width

)

PathIsRoot()

BOOL PathIsRoot

(

LPCTSTR

pPath

)

check if a path is a root

returns: TRUE for "\" "X:" "\\foo\asdf" "\\foo\" FALSE for others

Definition at line 2011 of file TWinNTSystem.cxx.

PathIsUNC()

BOOL PathIsUNC

(

LPCTSTR

pszPath

)

Returns TRUE if the given string is a UNC path.

TRUE "\\foo\bar" "\\foo" <- careful "\\" FALSE "\foo" "foo" "c:\foo"

Definition at line 1993 of file TWinNTSystem.cxx.

Variable Documentation

c_szColonSlash

const TCHAR c_szColonSlash[] = TEXT(":\\")

Definition at line 1999 of file TWinNTSystem.cxx.

gConsoleWindow

ULong_t gConsoleWindow = 0

Definition at line 947 of file TWinNTSystem.cxx.

gTicks

const Double_t gTicks = 1.0e-7

Definition at line 4376 of file TWinNTSystem.cxx.

shellEscape

char shellEscape = '\\'

static

Definition at line 2892 of file TWinNTSystem.cxx.

shellMeta

char* shellMeta = "~*[]{}?$%"

static

Definition at line 2890 of file TWinNTSystem.cxx.

shellStuff

char * shellStuff = "(){}<>\"'"

static

Definition at line 2891 of file TWinNTSystem.cxx.