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/* Prototype */
40void
41OsVendorVErrorF (const char *pszFormat, va_list va_args);
42
43void
44OsVendorVErrorF (const char *pszFormat, va_list va_args)
45{
46#if defined(XWIN_CLIPBOARD) || defined (XWIN_MULTIWINDOW)
47  /* make sure the clipboard and multiwindow threads do not interfere the
48   * main thread */
49  static pthread_mutex_t	s_pmPrinting = PTHREAD_MUTEX_INITIALIZER;
50
51  /* Lock the printing mutex */
52  pthread_mutex_lock (&s_pmPrinting);
53#endif
54
55  /* Print the error message to a log file, could be stderr */
56  LogVWrite (0, pszFormat, va_args);
57
58#if defined(XWIN_CLIPBOARD) || defined (XWIN_MULTIWINDOW)
59  /* Unlock the printing mutex */
60  pthread_mutex_unlock (&s_pmPrinting);
61#endif
62}
63#endif
64
65
66/*
67 * os/util.c/FatalError () calls our vendor ErrorF, so the message
68 * from a FatalError will be logged.  Thus, the message for the
69 * fatal error is not passed to this function.
70 *
71 * Attempt to do last-ditch, safe, important cleanup here.
72 */
73void
74OsVendorFatalError (void)
75{
76  /* Don't give duplicate warning if UseMsg was called */
77  if (g_fSilentFatalError)
78    return;
79
80  if (!g_fLogInited) {
81    g_fLogInited = TRUE;
82    g_pszLogFile = LogInit (g_pszLogFile, NULL);
83  }
84  LogClose ();
85
86  winMessageBoxF (
87          "A fatal error has occurred and " PROJECT_NAME " will now exit.\n" \
88		  "Please open %s for more information.\n",
89		  MB_ICONERROR, (g_pszLogFile?g_pszLogFile:"the logfile"));
90}
91
92
93/*
94 * winMessageBoxF - Print a formatted error message in a useful
95 * message box.
96 */
97
98void
99winMessageBoxF (const char *pszError, UINT uType, ...)
100{
101  char *	pszErrorF = NULL;
102  char *	pszMsgBox = NULL;
103  va_list	args;
104  int		size;
105
106  va_start(args, uType);
107  size = vasprintf (&pszErrorF, pszError, args);
108  va_end(args);
109  if (size == -1) {
110    pszErrorF = NULL;
111    goto winMessageBoxF_Cleanup;
112  }
113
114#define MESSAGEBOXF \
115	"%s\n" \
116	"Vendor: %s\n" \
117	"Release: %d.%d.%d.%d (%d)\n" \
118	"Contact: %s\n" \
119	"%s\n\n" \
120	"XWin was started with the following command-line:\n\n" \
121	"%s\n"
122
123  size = asprintf (&pszMsgBox, MESSAGEBOXF,
124		   pszErrorF, XVENDORNAME,
125		   XORG_VERSION_MAJOR, XORG_VERSION_MINOR, XORG_VERSION_PATCH,
126		    XORG_VERSION_SNAP, XORG_VERSION_CURRENT,
127		   BUILDERADDR,
128		   BUILDERSTRING,
129		   g_pszCommandLine);
130
131  if (size == -1) {
132    pszMsgBox = NULL;
133    goto winMessageBoxF_Cleanup;
134  }
135
136  /* Display the message box string */
137  MessageBox (NULL,
138	      pszMsgBox,
139	      PROJECT_NAME,
140	      MB_OK | uType);
141
142 winMessageBoxF_Cleanup:
143  free(pszErrorF);
144  free(pszMsgBox);
145#undef MESSAGEBOXF
146}
147