diff options
Diffstat (limited to 'utils/xmu.c')
| -rw-r--r-- | utils/xmu.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/utils/xmu.c b/utils/xmu.c new file mode 100644 index 0000000..2f273d4 --- /dev/null +++ b/utils/xmu.c @@ -0,0 +1,173 @@ +/* This file contains compatibility routines for systems without Xmu. + * You would be better served by installing Xmu on your machine or + * yelling at your vendor to ship it. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifndef HAVE_XMU +/* + * Copyright 1989 Massachusetts Institute of Technology + * + * Permission to use, copy, modify, and distribute this software and its + * documentation for any purpose and without fee is hereby granted, provided + * that the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of M.I.T. not be used in advertising + * or publicity pertaining to distribution of the software without specific, + * written prior permission. M.I.T. makes no representations about the + * suitability of this software for any purpose. It is provided "as is" + * without express or implied warranty. + * + * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T. + * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "xmu.h" + +#ifndef NEED_EVENTS +# define NEED_EVENTS /* to make Xproto.h define xEvent */ +#endif +#ifndef VMS +# include <X11/Xproto.h> /* for xEvent (used by Xlibint.h) */ +# include <X11/Xlibint.h> /* for _XExtension */ +#else /* VMS */ +# include <X11/Xlib.h> +#endif /* VMS */ +#include <X11/Intrinsic.h> /* for XtSpecificationRelease */ + +/* + * XmuPrintDefaultErrorMessage - print a nice error that looks like the usual + * message. Returns 1 if the caller should consider exitting else 0. + */ +int XmuPrintDefaultErrorMessage (Display *dpy, XErrorEvent *event, FILE *fp) +{ + char buffer[BUFSIZ]; + char mesg[BUFSIZ]; + char number[32]; + char *mtype = "XlibMessage"; + _XExtension *ext = (_XExtension *)NULL; + XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); + XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); + (void) fprintf(fp, "%s: %s\n ", mesg, buffer); + XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", + mesg, BUFSIZ); + (void) fprintf(fp, mesg, event->request_code); + if (event->request_code < 128) { + sprintf(number, "%d", event->request_code); + XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); + } else { + /* XXX this is non-portable */ + for (ext = dpy->ext_procs; + ext && (ext->codes.major_opcode != event->request_code); + ext = ext->next) + ; + if (ext) + strcpy(buffer, ext->name); + else + buffer[0] = '\0'; + } + (void) fprintf(fp, " (%s)", buffer); + fputs("\n ", fp); +#if (XtSpecificationRelease >= 5) + if (event->request_code >= 128) { + XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", + mesg, BUFSIZ); + (void) fprintf(fp, mesg, event->minor_code); + if (ext) { + sprintf(mesg, "%s.%d", ext->name, event->minor_code); + XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ); + (void) fprintf(fp, " (%s)", buffer); + } + fputs("\n ", fp); + } + if (event->error_code >= 128) { + /* let extensions try to print the values */ + /* XXX this is non-portable code */ + for (ext = dpy->ext_procs; ext; ext = ext->next) { + if (ext->error_values) + (*ext->error_values)(dpy, event, fp); + } + /* the rest is a fallback, providing a simple default */ + /* kludge, try to find the extension that caused it */ + buffer[0] = '\0'; + for (ext = dpy->ext_procs; ext; ext = ext->next) { + if (ext->error_string) + (*ext->error_string)(dpy, event->error_code, &ext->codes, + buffer, BUFSIZ); + if (buffer[0]) + break; + } + if (buffer[0]) + sprintf(buffer, "%s.%d", ext->name, + event->error_code - ext->codes.first_error); + else + strcpy(buffer, "Value"); + XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ); + if (*mesg) { + (void) fprintf(fp, mesg, event->resourceid); + fputs("\n ", fp); + } + } else if ((event->error_code == BadWindow) || + (event->error_code == BadPixmap) || + (event->error_code == BadCursor) || + (event->error_code == BadFont) || + (event->error_code == BadDrawable) || + (event->error_code == BadColor) || + (event->error_code == BadGC) || + (event->error_code == BadIDChoice) || + (event->error_code == BadValue) || + (event->error_code == BadAtom)) { + if (event->error_code == BadValue) + XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", + mesg, BUFSIZ); + else if (event->error_code == BadAtom) + XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", + mesg, BUFSIZ); + else + XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", + mesg, BUFSIZ); + (void) fprintf(fp, mesg, event->resourceid); + fputs("\n ", fp); + } +#elif (XtSpecificationRelease == 4) + XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", + mesg, BUFSIZ); + (void) fprintf(fp, mesg, event->minor_code); + fputs("\n ", fp); + if (ext) { + sprintf(mesg, "%s.%d", ext->name, event->minor_code); + XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ); + (void) fprintf(fp, " (%s)", buffer); + } + XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", + mesg, BUFSIZ); + (void) fprintf(fp, mesg, event->resourceid); + fputs("\n ", fp); +#else +ERROR! Unsupported release of X11 +#endif + XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", + mesg, BUFSIZ); + (void) fprintf(fp, mesg, event->serial); + fputs("\n ", fp); + XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d", + mesg, BUFSIZ); + (void) fprintf(fp, mesg, NextRequest(dpy)-1); + fputs("\n", fp); + if (event->error_code == BadImplementation) return 0; + return 1; +} + +#else /* HAVE_XMU */ + +/* Shut up the stupid "gcc -pedantic" warning */ +int _I_dont_care_that_ISO_C_forbids_an_empty_source_file_ = 1; + +#endif /* HAVE_XMU */ |