进程与线程

开发平台：
Visual C++

ProcessInfoDlg.cpp：源码内容
							#include "stdafx.h"
#include "ProcessInfo.h"
#include "ProcessInfoDlg.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
extern CString PName;
/////////////////////////////////////////////////////////////////////////////
// CProcessInfoDlg dialog
CProcessInfoDlg::CProcessInfoDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CProcessInfoDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CProcessInfoDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void CProcessInfoDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CProcessInfoDlg)
	DDX_Control(pDX, IDC_EDIT1, m_Edit1);
	DDX_Control(pDX, IDC_LC_PROCESSINFO, m_lcProcessInfo);
	//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CProcessInfoDlg, CDialog)
	//{{AFX_MSG_MAP(CProcessInfoDlg)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_EN_SETFOCUS(IDC_EDIT1, OnSetfocusEdit1)
	ON_EN_CHANGE(IDC_EDIT1, OnChangeEdit1)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CProcessInfoDlg message handlers
BOOL CProcessInfoDlg::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
	
    m_lcProcessInfo.InsertColumn(0, "进程ID",        LVCFMT_LEFT,  50);
    m_lcProcessInfo.InsertColumn(1, "进程名称",          LVCFMT_LEFT, 130);
    m_lcProcessInfo.InsertColumn(2, "创建时间", LVCFMT_LEFT, 140);
    m_lcProcessInfo.InsertColumn(3, "运行时间",  LVCFMT_LEFT, 100);
    
    m_lcProcessInfo.SetExtendedStyle(LVS_EX_FULLROWSELECT);
   
    return (TRUE);
}
//====================================================================
void CProcessInfoDlg::Process(void)
{    
    DWORD               dwProcessIDs[150],
                        dwSize,
                        dwNeeded;
    HANDLE              hProcess;
    HMODULE             hModuleHandle;
    FILETIME            ftCreation,
                        ftExit,
                        ftKernel,
                        ftUser;
    SYSTEMTIME          stKernel,
                        stUser;
    CString             strName,
                        strData1,
						strData2,
						strData3,
						a("n");
    int                 nIndex,
                        nProcessCount,
                        nItem;
    COleDateTime        timeCreation,
                        timeNow;
    COleDateTimeSpan    timeDiff;
	FILE *pFile=fopen("进程信息.txt","w");
	
    if (EnumProcesses(dwProcessIDs, sizeof(dwProcessIDs), &dwSize) == TRUE)
    {
        // get the current time so we can calculate running time later
        timeNow = COleDateTime::GetCurrentTime();//获取当前时间
        nProcessCount = dwSize / sizeof(DWORD);
        for (nIndex = 0; nIndex < nProcessCount; nIndex++)
        {
			          
			hProcess = OpenProcess(PROCESS_VM_READ | PROCESS_QUERY_INFORMATION, FALSE, dwProcessIDs[nIndex]);
            if (NULL != hProcess)
            {
               
				strData1.Format("%04d", dwProcessIDs[nIndex]);
                nItem = m_lcProcessInfo.InsertItem(nIndex, strData1);//InsterItem
                if (EnumProcessModules(hProcess, &hModuleHandle, sizeof(hModuleHandle), &dwNeeded) == TRUE)
                {
                    if (GetModuleBaseName(hProcess, hModuleHandle, strName) > 0) //获取进程名
                    {
                      
						m_lcProcessInfo.SetItemText(nItem, 1, strName);
						
                        if (GetProcessTimes(hProcess, &ftCreation, &ftExit, &ftKernel, &ftUser) == TRUE)
                        {
                            timeCreation = ftCreation;
							strData2.Format("%02d:%02d:%02d @ %02d/%02d/%04d",
                                timeCreation.GetHour(),
                                timeCreation.GetMinute(),
                                timeCreation.GetSecond(), 
                                timeCreation.GetMonth(),
                                timeCreation.GetDay(),
                                timeCreation.GetYear());
                            m_lcProcessInfo.SetItemText(nItem, 2, strData2);                           
                            
                            timeDiff = timeNow - timeCreation;
                            strData3.Format("%ud %uh %um %us", timeDiff.GetDays(), timeDiff.GetHours(), timeDiff.GetMinutes(), timeDiff.GetSeconds());
                            m_lcProcessInfo.SetItemText(nItem, 3, strData3);                                                        
                            
							strName  = strName + "  ";
							strData1 = strData1 + "  ";
							strData2 = strData2 + "  ";
							strData3 = strData3 + "n";
						
							fwrite(strData1,1,strlen(strData1),pFile);	
							fwrite(strName,1,strlen(strName),pFile);
							fwrite(strData2,1,strlen(strData2),pFile);
							fwrite(strData3,1,strlen(strData3),pFile);
                           
                        }
                        else
                            TRACE("GetProcessTimes() failed: %sn", GetErrorMessage());
                    }
                    else
                        TRACE("GetModuleBaseName() failed: %sn", GetErrorMessage());
                }
                else
                    TRACE2("EnumProcessModules() failed on PID %#x: %sn", dwProcessIDs[nIndex], GetErrorMessage());
                CloseHandle(hProcess);
            }
            else
                TRACE2("OpenProcess(%#x) failed: %sn", dwProcessIDs[nIndex], GetErrorMessage());
        }
    }
    else
        TRACE("EnumProcesses() failed: %sn", GetErrorMessage());
	fclose(pFile);
}
//====================================================================
DWORD CProcessInfoDlg::GetModuleBaseName( const HANDLE hProcess, const HMODULE hModule, CString &strName )
{
    DWORD   dwLength;
    dwLength = ::GetModuleBaseName(hProcess, hModule, strName.GetBuffer(MAX_PATH), MAX_PATH);
    strName.ReleaseBuffer();
    return (dwLength);
}
//====================================================================
CString CProcessInfoDlg::GetErrorMessage( void )
{
    CString strError;
    LPVOID  lpMsgBuf;
    FormatMessage( 
        FORMAT_MESSAGE_ALLOCATE_BUFFER | 
        FORMAT_MESSAGE_FROM_SYSTEM | 
        FORMAT_MESSAGE_IGNORE_INSERTS,
        NULL,
        GetLastError(),
        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
        (LPTSTR) &lpMsgBuf,
        0,
        NULL);
    strError = (LPTSTR) lpMsgBuf;
    LocalFree(lpMsgBuf);
    return (strError);
}
void CProcessInfoDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here 选择Edit1中的全部，付给
Process();
}
void CProcessInfoDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	CDialog::OnCancel();
}
void CProcessInfoDlg::OnSetfocusEdit1() 
{
IfEdit1=TRUE;
}
void CProcessInfoDlg::OnChangeEdit1() 
{
	m_Edit1.GetWindowText(PName);
}

						