Attachment 612665 Details for Bug 857262 – Test application

Test application

test_force_bad.c (text/x-csrc), 1.45 KB, created by Daniel Dadap on 2012-09-13 23:42:27 UTC

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Creator: Daniel Dadap

Created: 2012-09-13 23:42:27 UTC

Size: 1.45 KB

patch

obsolete

>// gcc test_force_bad.c -Wall -g -lX11 -o test_force_bad
>#define XLIB_ILLEGAL_ACCESS
>#include <X11/Xlib.h>
>#include <stdarg.h>
>#include <stdio.h>
>#include <stdint.h>
>#include <inttypes.h>
>#include <stdlib.h>
>#include <limits.h>
>
>#define PRINTF(m,n) __attribute__((format(printf,m,n)))
>
>int printError(char *fmt, ...) PRINTF(1,2);
>
>int printError(char *fmt, ...)
>{
>    int ret;
>    va_list ap;
>    va_start(ap, fmt);
>    ret = vfprintf(stderr, fmt, ap);
>    va_end(ap);
>    return ret;
>}
>
>int main(int argc, char **argv)
>{
>    Display *dpy = XOpenDisplay(NULL);
>    int i = 0;
>
>    if (!dpy) {
>        printError("Could not open display!\n");
>        return 1;
>    }
>
>    if (argc > 1) {
>        dpy->request = strtoul(argv[1], NULL, 0);
>        if (dpy->request == ULONG_MAX) {
>            dpy->request = 0xFFFFFFFF;
>        }
>        if (argc > 2) {
>            dpy->request |= ((uint64_t)strtoul(argv[2], NULL, 0)) << 32;
>        }
>    } else {
>        dpy->request = 0xFFFFFFFF;
>        dpy->request++;
>    }
>    dpy->last_request_read = dpy->request-1;
>
>    printf("request = 0x%" SCNx64 " (%" SCNu64 "), "
>           "last_request_read = 0x%" SCNx64 " (%" SCNu64 ")\n",
>           dpy->request, dpy->request,
>           dpy->last_request_read, dpy->last_request_read);
>
>    while (1) {
>        int opcode, event, error;
>        XQueryExtension(dpy, "GLX", &opcode, &event, &error);
>        printf("Called XQueryExtension() %d times.\n", ++i);
>    }
>
>    XCloseDisplay(dpy);
>}

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Attachments on bug 857262: 612665 | 612666