Function WndProc

lib_fiber/samples-gui/SimpleWin/SimpleWin.cpp:221–341

函数: WndProc(HWND, UINT, WPARAM, LPARAM) 目标: 处理主窗口的消息。 WM_COMMAND - 处理应用程序菜单 WM_PAINT - 绘制主窗口 WM_DESTROY - 发送退出消息并返回

//
//
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    switch (message) {
    case WM_COMMAND:
        {
            int wmId = LOWORD(wParam);
            // 分析菜单选择:
            switch (wmId) {
            case IDM_ABOUT:
                DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
                break;
            case IDM_EXIT:
                DestroyWindow(hWnd);
                break;
            case IDM_START_LISTENER:
                {
                    fiber_server = new CFiberServer();
                    if (fiber_server->BindAndListen(server_port, server_addr)) {
                        HMENU hMenu = GetMenu(hWnd);
                        EnableMenuItem(hMenu, IDM_START_LISTENER, MF_DISABLED);
                        EnableMenuItem(hMenu, IDM_STOP_LISTENER, MF_ENABLED);
                        printf(">>>Start fiber to listen on %s:%d, thread=%d\r\n",
                            server_addr, server_port, GetCurrentThreadId());
                        fiber_server->start();
                    } else {
                        delete fiber_server;
                        fiber_server = NULL;
                    }
                }
                break;
            case IDM_STOP_LISTENER:
                {
                    if (fiber_server) {
                        fiber_server->kill();
                        fiber_server = NULL;
                        printf(">>>Listener fiber stopped!\r\n");
                    }
                    HMENU hMenu = GetMenu(hWnd);
                    EnableMenuItem(hMenu, IDM_START_LISTENER, MF_ENABLED);
                    EnableMenuItem(hMenu, IDM_STOP_LISTENER, MF_DISABLED);
                }
                break;
            case IDM_START_CONNECT:
                for (int i = 0; i < 10; i++) {
                    go[=] {
                        CFiberConnect client(server_addr, server_port, 10000);
                        client.Start();
                    };
                }
                break;
            case IDM_RESOLVE_THREAD:
                go[=]{
                    const std::string name = "www.google.com";
                    std::vector<std::string> addrs;
                    go_wait[&] {
                        if (!GetHostByname(name.c_str(), &addrs)) {
                            printf(">>>resolve DNS error, name=%s\r\n", name.c_str());
                        }