diskspace

/* problem domain to decompose:
info program that displays CPU information and RAM, disk management
CPU - temperature, different cores maybe, */

// all errors enabled, so do this to minimise window error warnings that I cannot control
#pragma warning(push, 0)
#pragma warning (disable : 4668)
#include <windows.h>
#pragma warning(pop)

#include <stdbool.h>
#include <stdio.h>



int main(void)
{
	// declare variables to pass into disk space function
	ULARGE_INTEGER FreeBytesToCaller;
	ULARGE_INTEGER TotalBytes;
	ULARGE_INTEGER TotalFreeBytes;

	// declare variable to hold the calculation to convert bytes to gibabytes
	ULARGE_INTEGER BytesToGB;
	BytesToGB.QuadPart = 1024 * 1024 * 1024;

	// call function to retreive disk space information
	bool DiskResult = GetDiskFreeSpaceExA(0, &FreeBytesToCaller, &TotalBytes, &TotalFreeBytes);

	// variables to hold result of conversion calculation
	ULARGE_INTEGER GBTotal;
	ULARGE_INTEGER TB;
	ULARGE_INTEGER GBTotalFreeBytes;

	// QuadPart that holds the actual 64 bit integer. Need to do this for maths operations
	// calculations
	GBTotal.QuadPart = TotalBytes.QuadPart / BytesToGB.QuadPart;
	GBTotal.QuadPart = GBTotal.QuadPart % 1000;
	TB.QuadPart = TotalBytes.QuadPart / (BytesToGB.QuadPart * 1024);
	GBTotalFreeBytes.QuadPart = TotalFreeBytes.QuadPart / BytesToGB.QuadPart;

	if (DiskResult != 0)
	{
		// print out info for D drive
		printf("Total size on disk (D:): %llu.%llu TB\n", TB.QuadPart, GBTotal.QuadPart);
		printf("Total free space (D:): %llu GB\n", GBTotalFreeBytes.QuadPart);
		printf("Heloo\n");

	}
	else
	{
		OutputDebugStringA("DiskResult failed!\n");
	}
}