Ich hab c++ schon ne Weile in gebrauch, aber mit WinApi gehts gerade erst los...

Hier der Code:

#include <windows.h>
#include <iostream>
using namespace std;

/*  Declare Windows procedure  */
LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);

/*  Make the class name into a global variable  */
char szClassName[ ] = "CodeBlocksWindowsApp";

int WINAPI WinMain (HINSTANCE hThisInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR lpszArgument,
                     int nCmdShow)
{
    HWND hwnd;               /* This is the handle for our window */
    MSG messages;            /* Here messages to the application are saved */
    WNDCLASSEX wincl;        /* Data structure for the windowclass */

    /* The Window structure */
    wincl.hInstance = hThisInstance;
    wincl.lpszClassName = szClassName;
    wincl.lpfnWndProc = WindowProcedure;      /* This function is called by windows */
    wincl.style = CS_DBLCLKS;                 /* Catch double-clicks */
    wincl.cbSize = sizeof (WNDCLASSEX);

    /* Use default icon and mouse-pointer */
    wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);
    wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
    wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
    wincl.lpszMenuName = NULL;                 /* No menu */
    wincl.cbClsExtra = 0;                      /* No extra bytes after the window class */
    wincl.cbWndExtra = 0;                      /* structure or the window instance */
    /* Use Windows's default colour as the background of the window */
    wincl.hbrBackground = (HBRUSH) COLOR_BACKGROUND;

    /* Register the window class, and if it fails quit the program */
    if (!RegisterClassEx (&wincl))
        return 0;

    /* The class is registered, let's create the program*/
    hwnd = CreateWindowEx (
           0,                   /* Extended possibilites for variation */
           szClassName,         /* Classname */
           "Philles Restarter",       /* Title Text */
           WS_OVERLAPPEDWINDOW, /* default window */
           CW_USEDEFAULT,       /* Windows decides the position */
           CW_USEDEFAULT,       /* where the window ends up on the screen */
           200,                 /* The programs width */
           200,                 /* and height in pixels */
           HWND_DESKTOP,        /* The window is a child-window to desktop */
           NULL,                /* No menu */
           hThisInstance,       /* Program Instance handler */
           NULL                 /* No Window Creation data */
           );

    /* Make the window visible on the screen */
    ShowWindow (hwnd, nCmdShow);

    /* Run the message loop. It will run until GetMessage() returns 0 */
    while (GetMessage (&messages, NULL, 0, 0))
    {
        /* Translate virtual-key messages into character messages */
        TranslateMessage(&messages);
        /* Send message to WindowProcedure */
        DispatchMessage(&messages);
    }

    /* The program return-value is 0 - The value that PostQuitMessage() gave */
    return messages.wParam;
}

/*  This function is called by the Windows function DispatchMessage()  */

LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static HWND hButton, hButton2, hButton3;
    switch (message)                  /* handle the messages */
    {
        case WM_CREATE:
        {
            hButton = CreateWindow(  "button",
                                  "Beenden",
                                  WS_CHILD | WS_VISIBLE,
                                  0, 0, 0, 0,
                                  hwnd,
                                  NULL,
                                  ((LPCREATESTRUCT) lParam) -> hInstance,
                                  NULL);
            hButton2 = CreateWindow(  "button",
                                  "2.exe",
                                  WS_CHILD | WS_VISIBLE,
                                  0, 0, 0, 0,
                                  hwnd,
                                  NULL,
                                  ((LPCREATESTRUCT) lParam) -> hInstance,
                                  NULL);
            hButton3 = CreateWindow(  "button",
                                  "1.exe",
                                  WS_CHILD | WS_VISIBLE,
                                  0, 0, 0, 0,
                                  hwnd,
                                  NULL,
                                  ((LPCREATESTRUCT) lParam) -> hInstance,
                                  NULL);
            return 0;
        }
        case WM_SIZE:
        {
            MoveWindow(hButton, 15, 120, 160, 25, TRUE);
            MoveWindow(hButton2, 15, 30, 160, 25, TRUE);
            MoveWindow(hButton3, 15, 70, 160, 25, TRUE);
            return 0;
        }

        case WM_COMMAND:
        {
            if (lParam == (LPARAM)hButton)
            {
                if (HIWORD(wParam) == BN_CLICKED)
                cout << "Beenden";
                SendMessage(hwnd, WM_CLOSE, 0, 0);
            }

            if (lParam == (LPARAM)hButton2) {
                if (HIWORD(wParam) == BN_CLICKED)
                    cout << "reamld.exe" << endl;
                    system("start 1.exe"); //Das hier muss irgendwie umgeändert werden
            }

            if (lParam == (LPARAM)hButton3) {
                if (HIWORD(wParam) == BN_CLICKED)
                    cout << "mangosd.exe" << endl;
                    system("start 2.exe"); // Und das!
            }
            return 0;
        }
        case WM_DESTROY:
            PostQuitMessage (0);       /* send a WM_QUIT to the message queue */
            break;
        default:                      /* for messages that we don't deal with */
            return DefWindowProc (hwnd, message, wParam, lParam);
    }

    return 0;
}

Ich hoffe jemand kann helfen

MfG Phille

Zu dem Problem mit dem system..

system("C:\\ordner\\nocheinordner\\blub\\deinedatei.exe");

und zu dem neustarten :

mach doch einfach eine endlosschleife (am besten mit sleep( >= 5000))
die mit findwindow oder ähnlichen funktionen abfragt ob dein prozess noch läuft.

if (!FindWindow(0, hierdernamedesfenstersdeinerexe))

und dann startest du die einfach neu (mit system oder CreateProcess)

Virus? schrieb:

Virus?

ich denke nicht dass das Neustarten eines Prozesses sehr nach einem Virus
klingt. (Damit das Klappt müsste der virus ein fenster haben )

da hat er dann auch gleich die Prozess-Handles und kann mit WaitForMultipleObjects
auf das Beenden einer der beiden reagieren.
hat den Vorteil, dass man diese Technik auch bei Zielanwendungen ohne Fenster nutzen kann.

Nochmal vielen dank

Phille