Реферат: Утилита диагностики компьютера
begin
diadnostic.show;
timer1.Enabled:=false;
end;
end.
// собственно модуль диагностики
unit Diag;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, ComCtrls, Registry,Printers, ExtCtrls, AxCtrls, OleCtrls, vcf1, Tabs, Winspool,
FileCtrl, ImgList, Menus,winsock,ScktComp, Systeminfo,mmsystem, Buttons,shellapi;
type
TDiadnostic = class(TForm)
SysInfo1: TSysInfo;
Timer1: TTimer;
Button1: TButton;
SpeedButton1: TSpeedButton;
SpeedButton2: TSpeedButton;
GroupBox3: TGroupBox;
About: TButton;
procedure AboutClick(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure aClick(Sender: TObject);
procedure disknameClick(Sender: TObject);
procedure Button4Click(Sender: TObject);
procedure disknameChange(Sender: TObject);
procedure ListBox1DrawItem(Control: TWinControl; Index: Integer;
Rect: TRect; State: TOwnerDrawState);
procedure ListBox1MeasureItem(Control: TWinControl; Index: Integer;
var Height: Integer);
procedure ListBox1Click(Sender: TObject);
procedure FormClose(Sender: TObject; var Action: TCloseAction);
procedure Timer1Timer(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure SpeedButton1Click(Sender: TObject);
procedure SpeedButton2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Diadnostic: TDiadnostic;
implementation
uses tlhelp32, about, example;
{$R *.DFM}
function GetRootDir:string; external 'Ulandll.dll' index 1;
function getboottype:string; external 'UlanDll.dll';// index 31;
procedure TDiadnostic.AboutClick(Sender: TObject);
begin
form2.show;
end;
procedure GetPrName(processor1:Tlabel);
var SI:TsystemInfo;
begin
GetSystemInfo(SI);
Case SI.dwProcessorType of
386:Processor1.caption:='386';
486:Processor1.caption:='486';
586:Processor1.caption:='586';
686:Processor1.caption:='686';
end;
end;
procedure GetRegInfoWinNT;
var
Registryv : TRegistry;
RegPath : string;
sl,sll : TStrings;
begin
RegPath := '\HARDWARE\DESCRIPTION\System';
registryv:=tregistry.Create;
registryv.rootkey:=HKEY_LOCAL_MACHINE;
sl := nil;
try
registryv.Openkey(RegPath,false);
diadnostic.Label28.Caption:=(RegistryV.ReadString('SystemBiosDate'));
sl:= ReadMultirowKey(RegistryV,'SystemBiosVersion');
diadnostic.memo1.Text:=sl.Text;
except
end;
Registryv.Free;
if Assigned(sl) then sl.Free;
end;
function GetDisplayDevice: string;
var
lpDisplayDevice: TDisplayDevice;
begin
lpDisplayDevice.cb := sizeof(lpDisplayDevice);
EnumDisplayDevices(nil, 0, lpDisplayDevice , 0);
Result:=lpDisplayDevice.DeviceString;
end;
procedure getinfovideo;
var
lpDisplayDevice: TDisplayDevice;
dwFlags: DWORD;
cc: DWORD;
begin
diadnostic.memo2.Clear;
lpDisplayDevice.cb := sizeof(lpDisplayDevice);
dwFlags := 0;
cc:= 0;
while EnumDisplayDevices(nil, cc, lpDisplayDevice , dwFlags) do
begin
Inc(cc);
diadnostic.memo2.lines.add(lpDisplayDevice.DeviceString);
{Так же мы увидим дополнительную информацию в lpDisplayDevice}
end;
end;
function LocalIP : string;
type
TaPInAddr = array [0..10] of PInAddr;
PaPInAddr = ^TaPInAddr;
var
phe : PHostEnt;
pptr : PaPInAddr;
Buffer : array [0..63] of char;
I : Integer;
GInitData : TWSADATA;
begin
WSAStartup($101, GInitData);
Result := '';
GetHostName(Buffer, SizeOf(Buffer));
phe :=GetHostByName(buffer);
if phe = nil then Exit;
pptr := PaPInAddr(Phe^.h_addr_list);
I := 0;
while pptr^[I] <> nil do begin
result:=StrPas(inet_ntoa(pptr^[I]^));
Inc(I);
end;
WSACleanup;
end;
Function GetCPUSpeed: Double;
const
DelayTime = 500;
var
TimerHi : DWORD;
TimerLo : DWORD;
PriorityClass: Integer;
Priority : Integer;
begin
PriorityClass := GetPriorityClass(GetCurrentProcess);
Priority := GetThreadPriority(GetCurrentThread);
SetPriorityClass(GetCurrentProcess, REALTIME_PRIORITY_CLASS);
SetThreadPriority(GetCurrentThread, THREAD_PRIORITY_TIME_CRITICAL);
Sleep(10);
asm
dw 310Fh // rdtsc
mov TimerLo, eax
mov TimerHi, edx
end;
Sleep(DelayTime);
asm
dw 310Fh // rdtsc
sub eax, TimerLo
sbb edx, TimerHi
mov TimerLo, eax
mov TimerHi, edx
end;
SetThreadPriority(GetCurrentThread, Priority);
SetPriorityClass(GetCurrentProcess, PriorityClass);
Result := TimerLo / (1000.0 * DelayTime);
end;
function CheckDriveType(ch:char): String;
var
DriveLetter: Char;
DriveType : UInt;
begin
DriveLetter := Ch;
DriveType := GetDriveType(PChar(DriveLetter + ':\'));
Case DriveType Of
0: Result := '?';
1: Result := 'Path does not exists';
Drive_Removable: Result := 'Removable';
Drive_Fixed : Result := 'Fixed';
Drive_Remote : Result := 'Remote';
Drive_CDROM : Result := 'CD-ROM';
Drive_RamDisk : Result := 'RAMDisk'
else
Result := 'Unknown';
end;
end;
function GettingHWProfileName: String;
var
pInfo: TagHW_PROFILE_INFOA;
begin
GetCurrentHwProfile(pInfo);
Result := pInfo.szHwProfileName;
end;
procedure TDiadnostic.FormCreate(Sender: TObject);
var OsVerInfo:Tosversioninfo;
winver,build:string;
Disks:byte;
buffer:array[0..255]of char;
wd:string;
sp:array[0..max_path-1]of char;
s:string;
memorystatus:tmemorystatus;
dwLength:DWORD; // sizeof(MEMORYSTATUS)
dwMemoryLoad:DWORD; // percent of memory in use
dwTotalPhys:DWORD ; // bytes of physical memory
dwAvailPhys:DWORD ; // free physical memory bytes
dwTotalPageFile:DWORD ; // bytes of paging file
dwAvailPageFile:DWORD ;// free bytes of paging file
dwTotalVirtual:DWORD ;// user bytes of address space
dwAvailVirtual:DWORD ; // free user bytes
ktype:integer;
R:Tregistry;
R2:Tregistry;
disk1:integer;
msgtext:string;
const monitorregdir:string='\system\currentcontrolset\ENUM\Display\Default_Monitor';
videordir:string='\System\currentcontrolset\services\class\display\0000';
processordir:string='Hardware\Description\System\Centralprocessor\0';
begin
button2.click;
Label50.Caption:=GettingHWProfileName;
listbox1.items:=screen.fonts;
numofbuttons.caption:=inttostr(getsystemmetrics(sm_cmousebuttons));
if getsystemmetrics(sm_mousepresent)<>0then ismouse.caption:='Есть'else
ismouse.caption:='Нет';
for disk1:=0 to diskname.items.count-1 do
begin
disk.lines.add(diskname.items[disk1]+' '+CheckDriveType(diskname.items[disk1][1]));
end;
{monitor&video}
///////
R:=tregistry.create;
R.RootKey:=HKEY_LOCAL_MACHINE;
R.OpenKey(monitorregdir,false);
monitortype.caption:=R.ReadString('DeviceDesc');
monitormanufacturer.caption:=R.ReadString('Mfg');
monitorid.caption:=r.readstring('HardwareID');
R.OpenKey(videordir,false);
//drvdesc.caption:=r.ReadString('DriverDesc');
driverdate.caption:=r.readstring('DriverDate');
drvprovider.caption:=r.readstring('ProviderName');
driverver.caption:=r.readstring('ver');
r.closekey;
r.closekey;
getinfovideo;
//////
{Version BIOS}
GetRegInfoWinNT;
{advanced processor info}
R2:=Tregistry.create;
R2.RootKey:=HKEY_LOCAL_MACHINE;
r2.OpenKey(processordir,false);
processorname.caption:=r2.readstring('Identifier');
vident.caption:=r2.readstring('VendorIdentifier');
if not (r2.readstring('MMXIdentifier')='')then
mmx1.caption:=r2.readstring('MMXIdentifier')
else
mmx1.caption:='нет';
Label48.Caption:=inttostr(Trunc(GetCPUSpeed))+' MHz';
{}
{memory}
memorystatus.dwlength:=sizeof(memorystatus);
globalmemorystatus(memorystatus);
physmemory.caption:=floattostr(memorystatus.dwtotalphys div 1024 div 1024)+' Мега '+'('+
floattostr(memorystatus.dwtotalphys / 1024 / 1024)+')';
avail.caption:=floattostr(memorystatus.dwavailphys / 1024 / 1024)+' Мег';
maxpf.caption:=floattostr(memorystatus.dwtotalpagefile / 1024 / 1024);
pffree.caption:=floattostr(memorystatus.dwavailpagefile / 1024 / 1024);
{}
Страницы: 1, 2, 3, 4, 5, 6, 7, 8
