smartdlg.cpp

源码演示了如何读取S.M.A.R.T硬盘信息的方法

// SMARTDlg.cpp : implementation file
//

#include "stdafx.h"
#include "SMART.h"
#include "SMARTDlg.h"
#include ".\smartdlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSMARTDlg dialog

CSMARTDlg::CSMARTDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CSMARTDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CSMARTDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CSMARTDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CSMARTDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CSMARTDlg, CDialog)
	//{{AFX_MSG_MAP(CSMARTDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_READ, OnRead)
	//}}AFX_MSG_MAP
	ON_NOTIFY(NM_RCLICK, IDC_LIST1, OnNMRclickList1)
	ON_NOTIFY(NM_DBLCLK, IDC_LIST1, OnNMDblclkList1)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CSMARTDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// 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
	
	char *pColumnHeading[]={"AttibId","Name","Value","Worst","RAW","Threshold"};
	double dColumnWidth[]={0.1,0.4,0.1,0.1,0.2,0.1};
	int nC1,nCount,nWidth;RECT rcList;
	
	CListCtrl *pList1=(CListCtrl*)GetDlgItem(IDC_LIST1);
	pList1->DeleteAllItems();
	pList1->SetExtendedStyle(pList1->GetExtendedStyle()|LVS_EX_FULLROWSELECT|LVS_EX_FLATSB|LVS_EX_GRIDLINES);
	nCount=pList1->GetHeaderCtrl()->GetItemCount();
	// Delete all of the columns.
	for(nC1=0;nC1<nCount;nC1++)
		pList1->DeleteColumn(0);
	pList1->GetClientRect(&rcList);
	for(nC1=0;nC1<6;++nC1)
	{
		nWidth=(int)(rcList.right *dColumnWidth[nC1]);
		pList1->InsertColumn(nC1,pColumnHeading[nC1],LVCFMT_LEFT,nWidth);
	}
	CheckSMART();
	return TRUE;  // return TRUE  unless you set the focus to a control
}

VOID CSMARTDlg::CheckSMART()
{
	ST_DRIVE_INFO *pDriveInfo=NULL;
	BYTE ucT1,ucT2,ucT3,ucT4;
	ST_SMART_INFO *pSmartInfo=NULL;
	ST_SMART_DETAILS *pSmartDetails=NULL;
	ST_IDSECTOR *pSectorInfo=NULL;
	char szT1[MAX_PATH];
	CListCtrl *pList1=(CListCtrl*)GetDlgItem(IDC_LIST1);

	GetDlgItem(IDC_STATUS)->SetWindowText("Reading SMART Values");
	m_oSmartReader.ReadSMARTValuesForAllDrives();
	GetDlgItem(IDC_STATUS)->SetWindowText("");

	pList1->DeleteAllItems();
	for(ucT1=0,ucT4=0;ucT1<m_oSmartReader.m_ucDrivesWithInfo;++ucT1)
	{
		wsprintf(szT1,"");pList1->InsertItem(ucT4,szT1);
		wsprintf(szT1,">>>>>>>>>>>>>>>  Drive %d  <<<<<<<<<<<<<<<<",ucT1);
		pList1->SetItemText(ucT4++,1,szT1);
		pSectorInfo=&m_oSmartReader.m_stDrivesInfo[ucT1].m_stInfo;

		pList1->InsertItem(ucT4,"");pList1->SetItemText(ucT4,1,"Model");
		pList1->SetItemText(ucT4++,4,(PCHAR)pSectorInfo->sModelNumber);

		pList1->InsertItem(ucT4,"");pList1->SetItemText(ucT4,1,"Serial");
		pList1->SetItemText(ucT4++,4,(PCHAR)pSectorInfo->sSerialNumber);

		pList1->InsertItem(ucT4,"");pList1->SetItemText(ucT4,1,"Cache / Buffer");
		wsprintf(szT1,"%d (%d)",pSectorInfo->wBufferSize,pSectorInfo->wBufferType);
		pList1->SetItemText(ucT4++,4,szT1);


		pDriveInfo=m_oSmartReader.GetDriveInfo(ucT1);
		for(ucT2=ucT3=0;ucT2<255;++ucT2)
		{
			pSmartInfo=m_oSmartReader.GetSMARTValue(pDriveInfo->m_ucDriveIndex,ucT2);
			if(pSmartInfo)
			{
				pSmartDetails=m_oSmartReader.GetSMARTDetails(pSmartInfo->m_ucAttribIndex);
				if(pSmartDetails)
				{
					if(pSmartDetails->m_bCritical)
						wsprintf(szT1,"%03d (CR)",pSmartDetails->m_ucAttribId);
					else
						wsprintf(szT1,"%03d",pSmartDetails->m_ucAttribId);
					pList1->InsertItem(ucT4,szT1);

					wsprintf(szT1,"%s",pSmartDetails->m_csAttribName);
					pList1->SetItemText(ucT4,1,szT1);

					wsprintf(szT1,"%d",pSmartInfo->m_ucValue);
					pList1->SetItemText(ucT4,2,szT1);

					wsprintf(szT1,"%d",pSmartInfo->m_ucWorst);
					pList1->SetItemText(ucT4,3,szT1);

					wsprintf(szT1,"%d",pSmartInfo->m_dwAttribValue);
					pList1->SetItemText(ucT4,4,szT1);

					wsprintf(szT1,"%d",pSmartInfo->m_dwThreshold);
					pList1->SetItemText(ucT4,5,szT1);

					ucT4++;
				}
			}
		}
		wsprintf(szT1,"");pList1->InsertItem(ucT4++,szT1);
	}
}

void CSMARTDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CSMARTDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CSMARTDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CSMARTDlg::OnRead() 
{
	CheckSMART();
}

void CSMARTDlg::OnNMRclickList1(NMHDR *pNMHDR, LRESULT *pResult)
{
	
	*pResult = 0;
}

void CSMARTDlg::OnNMDblclkList1(NMHDR *pNMHDR, LRESULT *pResult)
{
	CListCtrl *pList1=(CListCtrl*)GetDlgItem(IDC_LIST1);
	char szT1[MAX_PATH]={0};
	CString csT1;
	POSITION ptPos=pList1->GetFirstSelectedItemPosition();
	ST_SMART_DETAILS *pSmartDetails=NULL;
	
	if(ptPos)
	{
		int nItem = pList1->GetNextSelectedItem(ptPos);
		pList1->GetItemText(nItem,0,szT1,MAX_PATH);
		if(lstrlen(szT1))
		{	
			pSmartDetails=m_oSmartReader.GetSMARTDetails(atoi(szT1));
			if(pSmartDetails)
			{
				pList1->GetItemText(nItem,1,szT1,MAX_PATH);
				csT1.Format("%s : %s",szT1,pSmartDetails->m_csAttribDetails);
				AfxMessageBox(csT1,MB_ICONINFORMATION);
			}
		}
	}
	*pResult = 0;
}