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Studfiles2
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Файл:Лабораторная работа №1
.cpp// Defines the entry point for the console application.
//
#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <iostream.h>
#include <conio.h>
#include <LMCONS.H>
#define maxDisks 4
void Show( ULONGLONG N )
{
int Buf[100];
for(int i=0;N>0;i++)
{
Buf[i] = (int)N % 10;
N = N / 10;
}
for(int j=i-1;j>=0;j--)
cout << Buf[j];
cout << endl;
}
int main(int argc, char* argv[])
{
int choice;
Show(12);
do{
system("cls");
cout<<"1. Get Computer Name\n";
cout<<"2. Get System Info\n";
cout<<"3. Get Logical Drive Strings\n";
cout<<" Get Volume Information\n";
cout<<"4. Exit\n";
cout<<"Enter your choice: ";
cin>>choice;
char Buf[MAX_COMPUTERNAME_LENGTH + 1];
DWORD Size = MAX_COMPUTERNAME_LENGTH + 1;
LPSYSTEM_INFO SI = new SYSTEM_INFO();
char Drives[maxDisks*4+1];
int Len, i;
UINT DriveType;
char VolumeName[101], BufFS[101];
DWORD SerialNumber, Temp, FileSF;
ULARGE_INTEGER FreeSpace, TotalSpace, TotalFreeSpace;
switch(choice){
case 1:
system("cls");
GetComputerName( Buf, &Size );
cout << "MAX_COMPUTERNAME_LENGTH = " << MAX_COMPUTERNAME_LENGTH << endl;
cout << "Computer Name: " << Buf << " (Length=" << Size << ")" << endl;
getch();
break;
case 2:
system("cls");
GetSystemInfo( SI );
cout << "Processor Type: " << SI->dwProcessorType << endl;
cout << "Processor Arc.: " ;
switch(SI->wProcessorArchitecture) {
case PROCESSOR_ARCHITECTURE_INTEL: cout << "INTEL" << endl;
}
getch();
break;
case 3:
system("cls");
Len = GetLogicalDriveStrings( maxDisks*4+1, Drives );
if(Len > maxDisks*4)
Len = maxDisks*4;
cout << Len << endl;
for(i=0;i<Len;i++){
if(i % 4 == 0){
cout << Drives+i << " - ";
DriveType = GetDriveType( Drives+i );
switch (DriveType) {
case DRIVE_REMOVABLE: cout << "Floppy disk" << endl;
break;
case DRIVE_FIXED: cout << "Hard disk" << endl;
break;
case DRIVE_CDROM: cout << "CD-ROM" << endl;
}
if( DriveType == DRIVE_FIXED )
if( GetDiskFreeSpaceEx( Drives+i, &FreeSpace, &TotalSpace, &TotalFreeSpace ) ){
cout << "FreeSpace = "; Show( FreeSpace.QuadPart );
cout << "TotalSpace = "; Show( TotalSpace.QuadPart );
cout << "TotalFreeSpace = "; Show( TotalFreeSpace.QuadPart );
}
if(GetVolumeInformation( Drives+i,VolumeName, 100,&SerialNumber,&Temp,&FileSF,BufFS,100 ) )
{
cout << "Volume Name: " << VolumeName << endl;
cout << "FileSystem: " << BufFS << endl;
}
}
}
cout << endl;
getch();
break;
case 4: break;
default: cout<<"Error";
getch();
}
}while(choice !=4);
return 0;
}
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