| 1 | /* |
| 2 | *Copyright (C) 2001-2004 Harold L Hunt II All Rights Reserved. |
| 3 | * |
| 4 | *Permission is hereby granted, free of charge, to any person obtaining |
| 5 | * a copy of this software and associated documentation files (the |
| 6 | *"Software"), to deal in the Software without restriction, including |
| 7 | *without limitation the rights to use, copy, modify, merge, publish, |
| 8 | *distribute, sublicense, and/or sell copies of the Software, and to |
| 9 | *permit persons to whom the Software is furnished to do so, subject to |
| 10 | *the following conditions: |
| 11 | * |
| 12 | *The above copyright notice and this permission notice shall be |
| 13 | *included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 18 | *NONINFRINGEMENT. IN NO EVENT SHALL HAROLD L HUNT II BE LIABLE FOR |
| 19 | *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF |
| 20 | *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| 21 | *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| 22 | * |
| 23 | *Except as contained in this notice, the name of Harold L Hunt II |
| 24 | *shall not be used in advertising or otherwise to promote the sale, use |
| 25 | *or other dealings in this Software without prior written authorization |
| 26 | *from Harold L Hunt II. |
| 27 | * |
| 28 | * Authors: Harold L Hunt II |
| 29 | */ |
| 30 | |
| 31 | #ifdef HAVE_XWIN_CONFIG_H |
| 32 | #include <xwin-config.h> |
| 33 | #endif |
| 34 | |
| 35 | #include <../xfree86/common/xorgVersion.h> |
| 36 | #include "win.h" |
| 37 | |
| 38 | #ifdef DDXOSVERRORF |
| 39 | void |
| 40 | OsVendorVErrorF(const char *pszFormat, va_list va_args) |
| 41 | { |
| 42 | #if defined(XWIN_CLIPBOARD) || defined (XWIN_MULTIWINDOW) |
| 43 | /* make sure the clipboard and multiwindow threads do not interfere the |
| 44 | * main thread */ |
| 45 | static pthread_mutex_t s_pmPrinting = PTHREAD_MUTEX_INITIALIZER; |
| 46 | |
| 47 | /* Lock the printing mutex */ |
| 48 | pthread_mutex_lock(&s_pmPrinting); |
| 49 | #endif |
| 50 | |
| 51 | /* Print the error message to a log file, could be stderr */ |
| 52 | LogVWrite(0, pszFormat, va_args); |
| 53 | |
| 54 | #if defined(XWIN_CLIPBOARD) || defined (XWIN_MULTIWINDOW) |
| 55 | /* Unlock the printing mutex */ |
| 56 | pthread_mutex_unlock(&s_pmPrinting); |
| 57 | #endif |
| 58 | } |
| 59 | #endif |
| 60 | |
| 61 | /* |
| 62 | * os/log.c:FatalError () calls our vendor ErrorF, so the message |
| 63 | * from a FatalError will be logged. |
| 64 | * |
| 65 | * Attempt to do last-ditch, safe, important cleanup here. |
| 66 | */ |
| 67 | void |
| 68 | OsVendorFatalError(const char *f, va_list args) |
| 69 | { |
| 70 | char errormsg[1024] = ""; |
| 71 | |
| 72 | /* Don't give duplicate warning if UseMsg was called */ |
| 73 | if (g_fSilentFatalError) |
| 74 | return; |
| 75 | |
| 76 | if (!g_fLogInited) { |
| 77 | g_fLogInited = TRUE; |
| 78 | g_pszLogFile = LogInit(g_pszLogFile, NULL); |
| 79 | } |
| 80 | LogClose(EXIT_ERR_ABORT); |
| 81 | |
| 82 | /* Format the error message */ |
| 83 | vsnprintf(errormsg, sizeof(errormsg), f, args); |
| 84 | |
| 85 | /* |
| 86 | Sometimes the error message needs a bit of cosmetic cleaning |
| 87 | up for use in a dialog box... |
| 88 | */ |
| 89 | { |
| 90 | char *s; |
| 91 | |
| 92 | while ((s = strstr(errormsg, "\n\t")) != NULL) { |
| 93 | s[0] = ' '; |
| 94 | s[1] = '\n'; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | winMessageBoxF("A fatal error has occurred and " PROJECT_NAME " will now exit.\n\n" |
| 99 | "%s\n\n" |
| 100 | "Please open %s for more information.\n", |
| 101 | MB_ICONERROR, |
| 102 | errormsg, |
| 103 | (g_pszLogFile ? g_pszLogFile : "the logfile")); |
| 104 | } |
| 105 | |
| 106 | /* |
| 107 | * winMessageBoxF - Print a formatted error message in a useful |
| 108 | * message box. |
| 109 | */ |
| 110 | |
| 111 | void |
| 112 | winMessageBoxF(const char *pszError, UINT uType, ...) |
| 113 | { |
| 114 | char *pszErrorF = NULL; |
| 115 | char *pszMsgBox = NULL; |
| 116 | va_list args; |
| 117 | int size; |
| 118 | |
| 119 | va_start(args, uType); |
| 120 | size = vasprintf(&pszErrorF, pszError, args); |
| 121 | va_end(args); |
| 122 | if (size == -1) { |
| 123 | pszErrorF = NULL; |
| 124 | goto winMessageBoxF_Cleanup; |
| 125 | } |
| 126 | |
| 127 | #define MESSAGEBOXF \ |
| 128 | "%s\n" \ |
| 129 | "Vendor: %s\n" \ |
| 130 | "Release: %d.%d.%d.%d\n" \ |
| 131 | "Contact: %s\n" \ |
| 132 | "%s\n\n" \ |
| 133 | "XWin was started with the following command-line:\n\n" \ |
| 134 | "%s\n" |
| 135 | |
| 136 | size = asprintf(&pszMsgBox, MESSAGEBOXF, |
| 137 | pszErrorF, XVENDORNAME, |
| 138 | XORG_VERSION_MAJOR, XORG_VERSION_MINOR, XORG_VERSION_PATCH, |
| 139 | XORG_VERSION_SNAP, |
| 140 | BUILDERADDR, BUILDERSTRING, g_pszCommandLine); |
| 141 | |
| 142 | if (size == -1) { |
| 143 | pszMsgBox = NULL; |
| 144 | goto winMessageBoxF_Cleanup; |
| 145 | } |
| 146 | |
| 147 | /* Display the message box string */ |
| 148 | MessageBox(NULL, pszMsgBox, PROJECT_NAME, MB_OK | uType); |
| 149 | |
| 150 | winMessageBoxF_Cleanup: |
| 151 | free(pszErrorF); |
| 152 | free(pszMsgBox); |
| 153 | #undef MESSAGEBOXF |
| 154 | } |