/* xscreensaver, Copyright © 1991-2021 Jamie Zawinski <jwz@jwz.org>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation. No representations are made about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#include <X11/Xlib.h>
#include "xmu.h"
extern const char *progname;
int
XmuPrintDefaultErrorMessage (Display *dpy, XErrorEvent *event, FILE *fp)
{
/* The real libXmu version of this does localization and uses private,
undocumented fields inside the Display struct to print things about
errors from server-extension events. But the following is sufficient.
*/
char xerr[1024], opname[1024], num[20];
const char *b = progname;
/* Convert the error code to its name, e.g. "BadWindow" */
XGetErrorText (dpy, event->error_code, xerr, sizeof(xerr)-1);
/* Convert the request's ID number to its name, e.g., "XGetProperty" */
sprintf (num, "%d", event->request_code);
XGetErrorDatabaseText (dpy, "XRequest", num, "", opname, sizeof(opname)-1);
fprintf (fp, "%s: Failed request: %s\n", b, xerr);
fprintf (fp, "%s: Major opcode: %d (%s)\n", b, event->request_code,
opname);
fprintf (fp, "%s: Resource id: 0x%lx\n", b, event->resourceid);
fprintf (fp, "%s: Serial number: %ld / %ld\n\n", b,
event->serial, NextRequest(dpy)-1);
return 1;
}
