// pdaritDlg.cpp : implementation file
//

#include "stdafx.h"
#include "pdarit.h"
#include "pdaritDlg.h"

#include "diskfunctions.h"

#include "debug.h"


#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CPDARitDlg dialog

CPDARitDlg::CPDARitDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CPDARitDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CPDARitDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CPDARitDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPDARitDlg)
	DDX_Control(pDX, IDC_CHECKWRITE, m_cDoWrite);
	DDX_Control(pDX, IDC_EDITWRITESPEED, m_cWriteSpeed);
	DDX_Control(pDX, IDC_EDITREADSPEED, m_cReadSpeed);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPDARitDlg, CDialog)
	//{{AFX_MSG_MAP(CPDARitDlg)
	ON_BN_CLICKED(IDC_BUTTONTEST, OnButtontest)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPDARitDlg message handlers

BOOL CPDARitDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	CenterWindow(GetDesktopWindow());	// center to the hpc screen

	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}



void CPDARitDlg::OnButtontest() 
{
	PhysicalDisk dsk;
	if (dsk.Open(1))
	{
		dsk.DumpInfo();
		DWORD t0= GetTickCount();

		int size= dsk.blocksize();
		BYTE *buf= new BYTE[size];

		int blocksread= 0;

		int lastok= -1;
		int lastnok= -1;
		for (int i=0 ; i<4096 ; i++)
		{
			if (dsk.ReadBlocks(i, 1, buf, size))
			{
				if (lastnok==i-1)
					debug("not ok: %d - %d\n", lastok+1, lastnok);
				lastok= i;
				blocksread++;
			}
			else {
				if (lastok==i-1)
					debug("ok: %d - %d\n", lastnok+1, lastok);
				lastnok= i;
			}
		}
		DWORD t1= GetTickCount();
		debug("read: %d blocks in %ld msec\n", blocksread, t1-t0);

		CString str; str.Format(L"%6.2f", (double)blocksread*size*1000.0/(1024.0*(t1-t0)));
		m_cReadSpeed.SetWindowText(str);

		if ((m_cDoWrite.GetState()&3)==0)
			return;
		int blockswritten= 0;
		lastok= lastnok= -1;
		for (i=0 ; i<256 ; i++)
		{
			if (dsk.WriteBlocks(i, 1, buf, size))
			{
				if (lastnok==i-1)
					debug("not ok: %d - %d\n", lastok+1, lastnok);
				lastok= i;
				blockswritten++;
			}
			else {
				if (lastok==i-1)
					debug("ok: %d - %d\n", lastnok+1, lastok);
				lastnok= i;
			}
		}
		DWORD t2= GetTickCount();
		debug("wrote: %d blocks in %ld msec\n", blockswritten, t2-t1);

		str.Format(L"%6.2f", (double)blockswritten*size*1000.0/(1024.0*(t2-t1)));
		m_cWriteSpeed.SetWindowText(str);
	}
}