|
0
|
1 /*
|
|
|
2 * Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
|
|
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
|
4 *
|
|
|
5 * This code is free software; you can redistribute it and/or modify it
|
|
|
6 * under the terms of the GNU General Public License version 2 only, as
|
|
|
7 * published by the Free Software Foundation.
|
|
|
8 *
|
|
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
|
|
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
12 * version 2 for more details (a copy is included in the LICENSE file that
|
|
|
13 * accompanied this code).
|
|
|
14 *
|
|
|
15 * You should have received a copy of the GNU General Public License version
|
|
|
16 * 2 along with this work; if not, write to the Free Software Foundation,
|
|
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
18 *
|
|
|
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
|
|
|
20 * CA 95054 USA or visit www.sun.com if you need additional information or
|
|
|
21 * have any questions.
|
|
|
22 *
|
|
|
23 */
|
|
|
24
|
|
|
25 # include "incls/_precompiled.incl"
|
|
|
26 # include "incls/_vmError_windows.cpp.incl"
|
|
|
27
|
|
|
28
|
|
|
29 void VMError::show_message_box(char *buf, int buflen) {
|
|
|
30 bool yes;
|
|
|
31 do {
|
|
|
32 error_string(buf, buflen);
|
|
|
33 int len = (int)strlen(buf);
|
|
|
34 char *p = &buf[len];
|
|
|
35
|
|
|
36 jio_snprintf(p, buflen - len,
|
|
|
37 "\n\n"
|
|
|
38 "Do you want to debug the problem?\n\n"
|
|
|
39 "To debug, attach Visual Studio to process %d; then switch to thread 0x%x\n"
|
|
|
40 "Select 'Yes' to launch Visual Studio automatically (PATH must include msdev)\n"
|
|
|
41 "Otherwise, select 'No' to abort...",
|
|
|
42 os::current_process_id(), os::current_thread_id());
|
|
|
43
|
|
|
44 yes = os::message_box("Unexpected Error", buf) != 0;
|
|
|
45
|
|
|
46 if (yes) {
|
|
|
47 // yes, user asked VM to launch debugger
|
|
|
48 //
|
|
|
49 // os::breakpoint() calls DebugBreak(), which causes a breakpoint
|
|
|
50 // exception. If VM is running inside a debugger, the debugger will
|
|
|
51 // catch the exception. Otherwise, the breakpoint exception will reach
|
|
|
52 // the default windows exception handler, which can spawn a debugger and
|
|
|
53 // automatically attach to the dying VM.
|
|
|
54 os::breakpoint();
|
|
|
55 yes = false;
|
|
|
56 }
|
|
|
57 } while (yes);
|
|
|
58 }
|
|
|
59
|
|
|
60 int VMError::get_resetted_sigflags(int sig) {
|
|
|
61 return -1;
|
|
|
62 }
|
|
|
63
|
|
|
64 address VMError::get_resetted_sighandler(int sig) {
|
|
|
65 return NULL;
|
|
|
66 }
|
|
|
67
|
|
|
68 LONG WINAPI crash_handler(struct _EXCEPTION_POINTERS* exceptionInfo) {
|
|
|
69 DWORD exception_code = exceptionInfo->ExceptionRecord->ExceptionCode;
|
|
|
70 VMError err(NULL, exception_code, NULL,
|
|
|
71 exceptionInfo->ExceptionRecord, exceptionInfo->ContextRecord);
|
|
|
72 err.report_and_die();
|
|
|
73 return EXCEPTION_CONTINUE_SEARCH;
|
|
|
74 }
|
|
|
75
|
|
|
76 void VMError::reset_signal_handlers() {
|
|
|
77 SetUnhandledExceptionFilter(crash_handler);
|
|
|
78 }
|
