vc生产者消费者问题模拟源码

// CustomerDlg.cpp : implementation file // #include "stdafx.h" #include "Customer.h" #include "CustomerDlg.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() ///////////////////////////////////////////////////////////////////////////// // CCustomerDlg dialog CCustomerDlg::CCustomerDlg(CWnd* pParent /*=NULL*/) : CDialog(CCustomerDlg::IDD, pParent) { //{{AFX_DATA_INIT(CCustomerDlg) // NOTE: the ClassWizard will add member initialization here //}}AFX_DATA_INIT m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); m_pHouse = NULL; m_nProductors = 0; m_nConsumers = 0; InitializeCriticalSection(&m_csMessages_Lock); } CCustomerDlg::~CCustomerDlg() { DeleteCriticalSection(&m_csMessages_Lock); } void CCustomerDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CCustomerDlg) DDX_Control(pDX, IDC_PROGRESS_STORE, m_StoreNums); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CCustomerDlg, CDialog) //{{AFX_MSG_MAP(CCustomerDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BUTTON_START, OnButtonStart) ON_BN_CLICKED(IDC_BUTTON_STOP, OnButtonStop) ON_BN_CLICKED(IDC_BUTTON_ADDP, OnButtonAddp) ON_BN_CLICKED(IDC_BUTTON_ADDC, OnButtonAddc) ON_WM_CLOSE() ON_WM_TIMER() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CCustomerDlg message handlers BOOL CCustomerDlg::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); } } SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // TODO: Add extra initialization here GetDlgItem(IDC_BUTTON_START)->EnableWindow(TRUE); GetDlgItem(IDC_BUTTON_STOP)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_ADDC)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_ADDP)->EnableWindow(FALSE); SetTimer(MESSAGE_TIMER,TIMER_INVAL,NULL); return TRUE; // return TRUE unless you set the focus to a control } void CCustomerDlg::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 CCustomerDlg::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(); } } HCURSOR CCustomerDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CCustomerDlg::Refresh(void *pParam,StoreHouse *pHouse) { if (pParam == NULL ||pHouse == NULL) { return; } CCustomerDlg *pThis = (CCustomerDlg*)pParam; char tempBuffer[BUFF_SIZE64]; _snprintf(tempBuffer,BUFF_SIZE64,"%d",pHouse->GetCurrentSize()); pThis->GetDlgItem(IDC_STATIC_CURRENT)->SetWindowText(tempBuffer); pThis->m_StoreNums.SetPos(pHouse->GetCurrentSize()); } void CCustomerDlg::ShowMessage(const char* pMessage) { CString szMessage; szMessage.Format("%s%c%c",pMessage,13,10); EnterCriticalSection(&m_csMessages_Lock); m_Messages.Add(szMessage); LeaveCriticalSection(&m_csMessages_Lock); } void CCustomerDlg::OnButtonStart() { // TODO: Add your control notification handler code here if (m_pHouse != NULL) { return; } m_pHouse = new StoreHouse; m_pHouse->SetRefresh(Refresh,this); m_StoreNums.SetRange(0,m_pHouse->GetMaxSize()); char tempBuffer[BUFF_SIZE64]; _snprintf(tempBuffer,BUFF_SIZE64,"%d",m_pHouse->GetMaxSize()); GetDlgItem(IDC_STATIC_MAX)->SetWindowText(tempBuffer); GetDlgItem(IDC_STATIC_CURRENT)->SetWindowText("0"); GetDlgItem(IDC_BUTTON_START)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_STOP)->EnableWindow(TRUE); GetDlgItem(IDC_BUTTON_ADDC)->EnableWindow(TRUE); GetDlgItem(IDC_BUTTON_ADDP)->EnableWindow(TRUE); } void CCustomerDlg::OnButtonStop() { // TODO: Add your control notification handler code here if (m_pHouse == NULL) { return; } //停止仓库运作 if (m_pHouse != NULL) { m_pHouse->Stop(); } //停止每个工作者 vector<Human*>::iterator itor; Human* pTmpHuman = NULL; for (itor = m_Workers.begin();itor != m_Workers.end();++itor) { pTmpHuman = (Human*)*itor; pTmpHuman ->Stop(); delete pTmpHuman; pTmpHuman = NULL; } m_Workers.clear(); m_nProductors = 0; m_nConsumers = 0; delete m_pHouse; m_pHouse = NULL; m_StoreNums.SetPos(0); GetDlgItem(IDC_STATIC_PRODUCTOR)->SetWindowText("0"); GetDlgItem(IDC_STATIC_CONSUMER)->SetWindowText("0"); GetDlgItem(IDC_STATIC_CURRENT)->SetWindowText("0"); GetDlgItem(IDC_STATIC_MAX)->SetWindowText("0"); GetDlgItem(IDC_BUTTON_START)->EnableWindow(TRUE); GetDlgItem(IDC_BUTTON_STOP)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_ADDC)->EnableWindow(FALSE); GetDlgItem(IDC_BUTTON_ADDP)->EnableWindow(FALSE); } void CCustomerDlg::OnButtonAddp() { // TODO: Add your control notification handler code here if (m_pHouse == NULL) { return; } Productor * pTmpProductor = new Productor(); if (pTmpProductor == NULL) { return; } pTmpProductor->SetHouse(m_pHouse); pTmpProductor->SetDialog(this); pTmpProductor->Start(); m_Workers.push_back((Human*)pTmpProductor); m_nProductors++; char tempBuffer[BUFF_SIZE64]; _snprintf(tempBuffer,BUFF_SIZE64,"%d",m_nProductors); GetDlgItem(IDC_STATIC_PRODUCTOR)->SetWindowText(tempBuffer); } void CCustomerDlg::OnButtonAddc() { // TODO: Add your control notification handler code here if (m_pHouse == NULL) { return; } Consumer * pTmpConsumer = new Consumer(); if (pTmpConsumer == NULL) { return; } pTmpConsumer->SetHouse(m_pHouse); pTmpConsumer->SetDialog(this); pTmpConsumer->Start(); m_Workers.push_back((Human*)pTmpConsumer); m_nConsumers++; char tempBuffer[BUFF_SIZE64]; _snprintf(tempBuffer,BUFF_SIZE64,"%d",m_nConsumers); GetDlgItem(IDC_STATIC_CONSUMER)->SetWindowText(tempBuffer); } void CCustomerDlg::OnClose() { // TOD