Attachment 129794 Details for Bug 99887 – Reproducer helper

Reproducer helper

testclose.c (text/plain), 4.42 KB, created by Olivier Fourdan on 2017-02-21 14:40:04 UTC

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Creator: Olivier Fourdan

Created: 2017-02-21 14:40:04 UTC

Size: 4.42 KB

patch

obsolete

>/*
> * cc -o testclose -g testclose.c $(pkg-config --cflags --libs x11)
> */
>
>#include <stdio.h>
>#include <unistd.h>
>#include <stdlib.h>
>#include <sys/types.h>
>#include <sys/signal.h>
>#include <sys/prctl.h>
>#include <sys/wait.h>
>
>#include <X11/Xlib.h>
>#include <X11/Xlibint.h>
>
>#include <X11/Xlib.h>
>#include <X11/Xutil.h>
>	
>#define BASE_WIDTH  800
>#define BASE_HEIGHT 600
>
>static const unsigned char xlib_spinning_bits[] = {
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
>    0x0c, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00,
>    0x7c, 0x00, 0x00, 0x00, 0xfc, 0x00, 0x00, 0x00, 0xfc, 0x01, 0x00, 0x00,
>    0xfc, 0x3b, 0x00, 0x00, 0x7c, 0x38, 0x00, 0x00, 0x6c, 0x54, 0x00, 0x00,
>    0xc4, 0xdc, 0x00, 0x00, 0xc0, 0x44, 0x00, 0x00, 0x80, 0x39, 0x00, 0x00,
>    0x80, 0x39, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
>};
>
>static const unsigned char xlib_spinning_mask_bits[] = {
>    0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, 0x00,
>    0x1e, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, 0x00, 0x7e, 0x00, 0x00, 0x00,
>    0xfe, 0x00, 0x00, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x3b, 0x00, 0x00,
>    0xfe, 0x7f, 0x00, 0x00, 0xfe, 0x7f, 0x00, 0x00, 0xfe, 0xfe, 0x00, 0x00,
>    0xee, 0xff, 0x01, 0x00, 0xe4, 0xff, 0x00, 0x00, 0xc0, 0x7f, 0x00, 0x00,
>    0xc0, 0x7f, 0x00, 0x00, 0x80, 0x39, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
>    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
>};
>
>static Cursor
>cursorCreateSpinning (Display * dpy)
>{
>    Pixmap cursor;
>    Pixmap mask;
>    XColor fg, bg;
>    Cursor xcursor;
>
>    fg.pixel = 0;
>    fg.red = 0;
>    fg.green = 0;
>    fg.blue = 0;
>    fg.flags = 0xf;
>
>    bg.pixel = 0xffffffff;
>    bg.red = 0xffff;
>    bg.green = 0xffff;
>    bg.blue = 0xffff;
>    bg.flags = 0xf;
>
>    cursor = XCreatePixmapFromBitmapData (dpy, DefaultRootWindow(dpy),
>                                          (char *) xlib_spinning_bits,
>                                          32, 32, 0xffffffff, 0x0, 1);
>    mask   = XCreatePixmapFromBitmapData (dpy, DefaultRootWindow(dpy),
>                                          (char *) xlib_spinning_mask_bits,
>                                          32, 32, 0xffffffff, 0x0, 1);
>    xcursor = XCreatePixmapCursor (dpy, cursor, mask, &fg, &bg, 2, 2);
>    XFreePixmap (dpy, mask);
>    XFreePixmap (dpy, cursor);
>
>    return xcursor;
>}
>
>static Window
>create_win (Display * dpy)
>{
>    XSetWindowAttributes attributes;
>    Window win;
>
>    attributes.background_pixel = WhitePixel (dpy, DefaultScreen (dpy));
>
>    win = XCreateWindow(dpy, DefaultRootWindow(dpy),
>                        100, 100,
>                        BASE_WIDTH, BASE_HEIGHT,
>                        0, DefaultDepth (dpy, DefaultScreen (dpy)),
>                        InputOutput,
>                        DefaultVisual (dpy, DefaultScreen (dpy)),
>                        CWBackPixel, &attributes);
>    XSelectInput(dpy, win, ExposureMask | StructureNotifyMask | PointerMotionMask);
>    XDefineCursor(dpy, win, cursorCreateSpinning (dpy));
>
>   return win;
>}
>
>int
>main (int argc, char *argv[])
>{
>    int wstatus;
>
>    for (;;) {
>        pid_t pid;
>        int nbytes;
>
>        if ((pid = fork ()) == -1)
>        {
>            perror ("fork");
>            exit (1);
>        }
>
>        if (!pid) {
>            /* Child */
>            Display *dpy;
>            Window win;
>            XEvent event;
>            int nevents;
>
>            dpy = XOpenDisplay (NULL);
>            win = create_win (dpy);
>            XMapWindow (dpy, win);
>            XFlush (dpy);
>            nevents = 0;
>
>            while (nevents < 10) {
>                XNextEvent (dpy, &event);
>                nevents++;
>            }
>            kill (getpid(), SIGINT);
>        }
>        else
>        {
>            waitpid(pid, &wstatus, 0);
>            usleep (5000);
>        }
>    }
>
>    return 0;
>}

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Attachments on bug 99887: 129794 | 129795 | 129796 | 129797 | 129820

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