| 1 | /* This file contains compatibility routines for systems without Xmu. |
| 2 | * You would be better served by installing Xmu on your machine or |
| 3 | * yelling at your vendor to ship it. |
| 4 | */ |
| 5 | |
| 6 | #ifdef HAVE_CONFIG_H |
| 7 | # include "config.h" |
| 8 | #endif |
| 9 | |
| 10 | #ifndef HAVE_XMU |
| 11 | /* |
| 12 | * Copyright 1989 Massachusetts Institute of Technology |
| 13 | * |
| 14 | * Permission to use, copy, modify, and distribute this software and its |
| 15 | * documentation for any purpose and without fee is hereby granted, provided |
| 16 | * that the above copyright notice appear in all copies and that both that |
| 17 | * copyright notice and this permission notice appear in supporting |
| 18 | * documentation, and that the name of M.I.T. not be used in advertising |
| 19 | * or publicity pertaining to distribution of the software without specific, |
| 20 | * written prior permission. M.I.T. makes no representations about the |
| 21 | * suitability of this software for any purpose. It is provided "as is" |
| 22 | * without express or implied warranty. |
| 23 | * |
| 24 | * M.I.T. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL |
| 25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL M.I.T. |
| 26 | * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 27 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| 28 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| 29 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 30 | */ |
| 31 | |
| 32 | #include "xmu.h" |
| 33 | |
| 34 | #ifndef NEED_EVENTS |
| 35 | # define NEED_EVENTS /* to make Xproto.h define xEvent */ |
| 36 | #endif |
| 37 | #ifndef VMS |
| 38 | # include <X11/Xproto.h> /* for xEvent (used by Xlibint.h) */ |
| 39 | # include <X11/Xlibint.h> /* for _XExtension */ |
| 40 | #else /* VMS */ |
| 41 | # include <X11/Xlib.h> |
| 42 | #endif /* VMS */ |
| 43 | #include <X11/Intrinsic.h> /* for XtSpecificationRelease */ |
| 44 | |
| 45 | /* |
| 46 | * XmuPrintDefaultErrorMessage - print a nice error that looks like the usual |
| 47 | * message. Returns 1 if the caller should consider exitting else 0. |
| 48 | */ |
| 49 | int XmuPrintDefaultErrorMessage (Display *dpy, XErrorEvent *event, FILE *fp) |
| 50 | { |
| 51 | char buffer[BUFSIZ]; |
| 52 | char mesg[BUFSIZ]; |
| 53 | char number[32]; |
| 54 | char *mtype = "XlibMessage"; |
| 55 | _XExtension *ext = (_XExtension *)NULL; |
| 56 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
| 57 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
| 58 | (void) fprintf(fp, "%s: %s\n ", mesg, buffer); |
| 59 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", |
| 60 | mesg, BUFSIZ); |
| 61 | (void) fprintf(fp, mesg, event->request_code); |
| 62 | if (event->request_code < 128) { |
| 63 | sprintf(number, "%d", event->request_code); |
| 64 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
| 65 | } else { |
| 66 | /* XXX this is non-portable */ |
| 67 | for (ext = dpy->ext_procs; |
| 68 | ext && (ext->codes.major_opcode != event->request_code); |
| 69 | ext = ext->next) |
| 70 | ; |
| 71 | if (ext) |
| 72 | strcpy(buffer, ext->name); |
| 73 | else |
| 74 | buffer[0] = '\0'; |
| 75 | } |
| 76 | (void) fprintf(fp, " (%s)", buffer); |
| 77 | fputs("\n ", fp); |
| 78 | #if (XtSpecificationRelease >= 5) |
| 79 | if (event->request_code >= 128) { |
| 80 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
| 81 | mesg, BUFSIZ); |
| 82 | (void) fprintf(fp, mesg, event->minor_code); |
| 83 | if (ext) { |
| 84 | sprintf(mesg, "%s.%d", ext->name, event->minor_code); |
| 85 | XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ); |
| 86 | (void) fprintf(fp, " (%s)", buffer); |
| 87 | } |
| 88 | fputs("\n ", fp); |
| 89 | } |
| 90 | if (event->error_code >= 128) { |
| 91 | /* let extensions try to print the values */ |
| 92 | /* XXX this is non-portable code */ |
| 93 | for (ext = dpy->ext_procs; ext; ext = ext->next) { |
| 94 | if (ext->error_values) |
| 95 | (*ext->error_values)(dpy, event, fp); |
| 96 | } |
| 97 | /* the rest is a fallback, providing a simple default */ |
| 98 | /* kludge, try to find the extension that caused it */ |
| 99 | buffer[0] = '\0'; |
| 100 | for (ext = dpy->ext_procs; ext; ext = ext->next) { |
| 101 | if (ext->error_string) |
| 102 | (*ext->error_string)(dpy, event->error_code, &ext->codes, |
| 103 | buffer, BUFSIZ); |
| 104 | if (buffer[0]) |
| 105 | break; |
| 106 | } |
| 107 | if (buffer[0]) |
| 108 | sprintf(buffer, "%s.%d", ext->name, |
| 109 | event->error_code - ext->codes.first_error); |
| 110 | else |
| 111 | strcpy(buffer, "Value"); |
| 112 | XGetErrorDatabaseText(dpy, mtype, buffer, "", mesg, BUFSIZ); |
| 113 | if (*mesg) { |
| 114 | (void) fprintf(fp, mesg, event->resourceid); |
| 115 | fputs("\n ", fp); |
| 116 | } |
| 117 | } else if ((event->error_code == BadWindow) || |
| 118 | (event->error_code == BadPixmap) || |
| 119 | (event->error_code == BadCursor) || |
| 120 | (event->error_code == BadFont) || |
| 121 | (event->error_code == BadDrawable) || |
| 122 | (event->error_code == BadColor) || |
| 123 | (event->error_code == BadGC) || |
| 124 | (event->error_code == BadIDChoice) || |
| 125 | (event->error_code == BadValue) || |
| 126 | (event->error_code == BadAtom)) { |
| 127 | if (event->error_code == BadValue) |
| 128 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
| 129 | mesg, BUFSIZ); |
| 130 | else if (event->error_code == BadAtom) |
| 131 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
| 132 | mesg, BUFSIZ); |
| 133 | else |
| 134 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
| 135 | mesg, BUFSIZ); |
| 136 | (void) fprintf(fp, mesg, event->resourceid); |
| 137 | fputs("\n ", fp); |
| 138 | } |
| 139 | #elif (XtSpecificationRelease == 4) |
| 140 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
| 141 | mesg, BUFSIZ); |
| 142 | (void) fprintf(fp, mesg, event->minor_code); |
| 143 | fputs("\n ", fp); |
| 144 | if (ext) { |
| 145 | sprintf(mesg, "%s.%d", ext->name, event->minor_code); |
| 146 | XGetErrorDatabaseText(dpy, "XRequest", mesg, "", buffer, BUFSIZ); |
| 147 | (void) fprintf(fp, " (%s)", buffer); |
| 148 | } |
| 149 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
| 150 | mesg, BUFSIZ); |
| 151 | (void) fprintf(fp, mesg, event->resourceid); |
| 152 | fputs("\n ", fp); |
| 153 | #else |
| 154 | ERROR! Unsupported release of X11 |
| 155 | #endif |
| 156 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
| 157 | mesg, BUFSIZ); |
| 158 | (void) fprintf(fp, mesg, event->serial); |
| 159 | fputs("\n ", fp); |
| 160 | XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d", |
| 161 | mesg, BUFSIZ); |
| 162 | (void) fprintf(fp, mesg, NextRequest(dpy)-1); |
| 163 | fputs("\n", fp); |
| 164 | if (event->error_code == BadImplementation) return 0; |
| 165 | return 1; |
| 166 | } |
| 167 | |
| 168 | #else /* HAVE_XMU */ |
| 169 | |
| 170 | /* Shut up the stupid "gcc -pedantic" warning */ |
| 171 | int _I_dont_care_that_ISO_C_forbids_an_empty_source_file_ = 1; |
| 172 | |
| 173 | #endif /* HAVE_XMU */ |