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 "TSocket.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:

Go to the source code of this file.

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

Typedefs
typedef struct _PROCESS_MEMORY_COUNTERS	PROCESS_MEMORY_COUNTERS
typedef struct _PROCESS_MEMORY_COUNTERS *	PPROCESS_MEMORY_COUNTERS
typedef void(WINAPI *	PGNSI) (LPSYSTEM_INFO)

Functions
static void	__cpuid (int *cpuid_data, int)
__int64	__rdtsc ()
void	Gl_setwidth (int width)
void *	_ReturnAddress (void)
	ClassImp (TWinNTSystem) ULong_t gConsoleWindow=0
__inline BOOL	DBL_BSLASH (LPCTSTR psz)
	Inline function to check for a double-backslash at the beginning of a string. More...
BOOL	PathIsUNC (LPCTSTR pszPath)
	Returns TRUE if the given string is a UNC path. More...
BOOL	PathIsRoot (LPCTSTR pPath)
	check if a path is a root More...
typedef	LONG (WINAPI *PROCNTQSI)(UINT
static DWORD	GetCPUSpeed ()
	Calculate the CPU clock speed using the 'rdtsc' instruction. More...
static char *	GetWindowsVersion ()
static int	GetL2CacheSize ()
	Use assembly to retrieve the L2 cache information ... More...
static void	GetWinNTSysInfo (SysInfo_t *sysinfo)
	Get system info for Windows NT. More...
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...

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

Macro Definition Documentation

#define BUFSIZE   80

Definition at line 5508 of file TWinNTSystem.cxx.

Referenced by GetWindowsVersion().

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

Referenced by TWinNTSystem::GetLinkedLibraries(), and TGeoHype::SetSegsAndPols().

#define Li2Double

(

x

)

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

Definition at line 5476 of file TWinNTSystem.cxx.

Referenced by GetWinNTCpuInfo().

#define SM_SERVERR2   89

Definition at line 5509 of file TWinNTSystem.cxx.

Referenced by GetWindowsVersion().

#define SystemBasicInformation   0

Definition at line 5435 of file TWinNTSystem.cxx.

#define SystemPerformanceInformation   2

Definition at line 5436 of file TWinNTSystem.cxx.

Referenced by GetWinNTSysInfo().

Typedef Documentation

typedef void(WINAPI * PGNSI) (LPSYSTEM_INFO)

Definition at line 5510 of file TWinNTSystem.cxx.

typedef struct _PROCESS_MEMORY_COUNTERS * PPROCESS_MEMORY_COUNTERS

typedef struct _PROCESS_MEMORY_COUNTERS PROCESS_MEMORY_COUNTERS

Function Documentation

static void __cpuid ( int *  cpuid_data, int    )

static

Definition at line 92 of file TWinNTSystem.cxx.

Referenced by GetL2CacheSize().

__int64 __rdtsc

(

)

Definition at line 98 of file TWinNTSystem.cxx.

Referenced by GetCPUSpeed().

void* _ReturnAddress

(

void

)

ClassImp ( TWinNTSystem  )

pure virtual

__inline BOOL DBL_BSLASH

(

LPCTSTR

psz

)

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

Definition at line 1993 of file TWinNTSystem.cxx.

Referenced by PathIsRoot(), and PathIsUNC().

static DWORD GetCPUSpeed ( )

static

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

RDTSC: Read Time Stamp Counter.

Definition at line 5482 of file TWinNTSystem.cxx.

Referenced by GetWinNTSysInfo().

static int GetL2CacheSize ( )

static

Use assembly to retrieve the L2 cache information ...

Definition at line 5739 of file TWinNTSystem.cxx.

Referenced by GetWinNTSysInfo().

static char* GetWindowsVersion ( )

static

Definition at line 5514 of file TWinNTSystem.cxx.

Referenced by GetWinNTSysInfo().

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 5833 of file TWinNTSystem.cxx.

Referenced by TWinNTSystem::GetCpuInfo().

static void GetWinNTMemInfo ( MemInfo_t *  meminfo )

static

Get VM stat for Windows NT.

Definition at line 5922 of file TWinNTSystem.cxx.

Referenced by TWinNTSystem::GetMemInfo().

static void GetWinNTProcInfo ( ProcInfo_t *  procinfo )

static

Get process info for this process on Windows NT.

Definition at line 5951 of file TWinNTSystem.cxx.

Referenced by TWinNTSystem::GetProcInfo().

static void GetWinNTSysInfo ( SysInfo_t *  sysinfo )

static

Get system info for Windows NT.

Definition at line 5757 of file TWinNTSystem.cxx.

Referenced by TWinNTSystem::GetSysInfo().

void Gl_setwidth

(

int

width

)

typedef LONG

(

WINAPI *

PROCNTQSI

)

Referenced by TGWin32::CreateWindow(), GetWindowsVersion(), GetWinNTSysInfo(), and TGWin32::InitWindow().

BOOL PathIsRoot

(

LPCTSTR

pPath

)

check if a path is a root

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

Definition at line 2028 of file TWinNTSystem.cxx.

Referenced by TWinNTSystem::OpenDirectory().

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 2010 of file TWinNTSystem.cxx.

Referenced by TWinNTSystem::OpenDirectory().

Variable Documentation

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

Definition at line 2016 of file TWinNTSystem.cxx.

const Double_t gTicks = 1.0e-7

Definition at line 4370 of file TWinNTSystem.cxx.

Referenced by ClassImp(), TStopwatch::GetCPUTime(), TStopwatch::GetRealTime(), and TWinNTSystem::GetRealTime().

typedef PULONG

Definition at line 5474 of file TWinNTSystem.cxx.

typedef PVOID

Definition at line 5474 of file TWinNTSystem.cxx.

char shellEscape = '\\'

static

Definition at line 2901 of file TWinNTSystem.cxx.

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

static

Definition at line 2899 of file TWinNTSystem.cxx.

Referenced by TWinNTSystem::ExpandPathName().

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

static

Definition at line 2900 of file TWinNTSystem.cxx.

typedef ULONG

Definition at line 5474 of file TWinNTSystem.cxx.

Referenced by TUUID::GetNodeIdentifier().