/* ==================================================== *
* (c) 2011 Wolf Officious aka Wlezley *
* Random Data File Generator *
* Published under GNU-GPL license v2.1 *
* ==================================================== */
#include <iostream>
#include <fstream>
#include <time.h>
using namespace std;
typedef unsigned long long int uint64;
int main()
{
uint64 iFileSize;
unsigned int TimeLast = 0;
cout << "File size (bytes): ";
cin >> iFileSize;
ofstream fs;
fs.open("output.bin", ios::binary);
srand(unsigned int(time(NULL)));
for(uint64 i = 0; i < iFileSize; ++i)
{
fs.put(unsigned char(rand() % 256));
if(TimeLast < time(NULL) || i == (iFileSize-1))
{
TimeLast = unsigned int(time(NULL));
cout << "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b"
<< "\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b"
<< "Progress: " << unsigned int(float(i) / float(iFileSize / 100.0f))
<< "% (" << i << "b/" << iFileSize << "b)";
}
}
fs.close();
return 0;
}
