blob: fb0eee0514ee0c503764202aa385487933f9bf34 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include <signalshared.hxx>
/* system headers */
#include "system.h"
#include <tchar.h>
#include "file_url.h"
#include "path_helper.hxx"
#include <osl/diagnose.h>
#include <osl/signal.h>
#ifndef __MINGW32__
#include <DbgHelp.h>
#endif
#include <errorrep.h>
#include <systools/win32/uwinapi.h>
#include <sal/macros.h>
#include <eh.h>
#include <stdexcept>
namespace
{
long WINAPI signalHandlerFunction(LPEXCEPTION_POINTERS lpEP);
}
bool onInitSignal()
{
SetUnhandledExceptionFilter(signalHandlerFunction);
HMODULE hFaultRep = LoadLibrary( "faultrep.dll" );
if ( hFaultRep )
{
pfn_ADDEREXCLUDEDAPPLICATIONW pfn = (pfn_ADDEREXCLUDEDAPPLICATIONW)GetProcAddress( hFaultRep, "AddERExcludedApplicationW" );
if ( pfn )
pfn( L"SOFFICE.EXE" );
FreeLibrary( hFaultRep );
}
return true;
}
bool onDeInitSignal()
{
SetUnhandledExceptionFilter(nullptr);
return false;
}
namespace
{
/* magic Microsoft C++ compiler exception constant */
#define EXCEPTION_MSC_CPP_EXCEPTION 0xe06d7363
long WINAPI signalHandlerFunction(LPEXCEPTION_POINTERS lpEP)
{
static bool bNested = false;
oslSignalInfo info;
info.UserSignal = lpEP->ExceptionRecord->ExceptionCode;
info.UserData = nullptr;
switch (lpEP->ExceptionRecord->ExceptionCode)
{
/* Transform unhandled exceptions into access violations.
Microsoft C++ compiler (add more for other compilers if necessary).
*/
case EXCEPTION_MSC_CPP_EXCEPTION:
case EXCEPTION_ACCESS_VIOLATION:
info.Signal = osl_Signal_AccessViolation;
break;
case EXCEPTION_INT_DIVIDE_BY_ZERO:
info.Signal = osl_Signal_IntegerDivideByZero;
break;
case EXCEPTION_FLT_DIVIDE_BY_ZERO:
info.Signal = osl_Signal_FloatDivideByZero;
break;
case EXCEPTION_BREAKPOINT:
info.Signal = osl_Signal_DebugBreak;
break;
default:
info.Signal = osl_Signal_System;
break;
}
oslSignalAction action;
if ( !bNested )
{
bNested = true;
action = callSignalHandler(&info);
}
else
action = osl_Signal_ActKillApp;
switch ( action )
{
case osl_Signal_ActCallNextHdl:
return EXCEPTION_CONTINUE_SEARCH;
case osl_Signal_ActAbortApp:
return EXCEPTION_EXECUTE_HANDLER;
case osl_Signal_ActKillApp:
SetErrorMode(SEM_NOGPFAULTERRORBOX);
exit(255);
break;
default:
break;
}
return EXCEPTION_CONTINUE_EXECUTION;
}
void win_seh_translator( unsigned nSEHCode, _EXCEPTION_POINTERS* /* pExcPtrs */)
{
const char* pSEHName = nullptr;
switch( nSEHCode)
{
case EXCEPTION_ACCESS_VIOLATION: pSEHName = "SEH Exception: ACCESS VIOLATION"; break;
case EXCEPTION_DATATYPE_MISALIGNMENT: pSEHName = "SEH Exception: DATATYPE MISALIGNMENT"; break;
case EXCEPTION_BREAKPOINT: /*pSEHName = "SEH Exception: BREAKPOINT";*/ break;
case EXCEPTION_SINGLE_STEP: /*pSEHName = "SEH Exception: SINGLE STEP";*/ break;
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: pSEHName = "SEH Exception: ARRAY BOUNDS EXCEEDED"; break;
case EXCEPTION_FLT_DENORMAL_OPERAND: pSEHName = "SEH Exception: DENORMAL FLOAT OPERAND"; break;
case EXCEPTION_FLT_DIVIDE_BY_ZERO: pSEHName = "SEH Exception: FLOAT DIVIDE_BY_ZERO"; break;
case EXCEPTION_FLT_INEXACT_RESULT: pSEHName = "SEH Exception: FLOAT INEXACT RESULT"; break;
case EXCEPTION_FLT_INVALID_OPERATION: pSEHName = "SEH Exception: INVALID FLOAT OPERATION"; break;
case EXCEPTION_FLT_OVERFLOW: pSEHName = "SEH Exception: FLOAT OVERFLOW"; break;
case EXCEPTION_FLT_STACK_CHECK: pSEHName = "SEH Exception: FLOAT STACK_CHECK"; break;
case EXCEPTION_FLT_UNDERFLOW: pSEHName = "SEH Exception: FLOAT UNDERFLOW"; break;
case EXCEPTION_INT_DIVIDE_BY_ZERO: pSEHName = "SEH Exception: INTEGER DIVIDE_BY_ZERO"; break;
case EXCEPTION_INT_OVERFLOW: pSEHName = "SEH Exception: INTEGER OVERFLOW"; break;
case EXCEPTION_PRIV_INSTRUCTION: pSEHName = "SEH Exception: PRIVILEGED INSTRUCTION"; break;
case EXCEPTION_IN_PAGE_ERROR: pSEHName = "SEH Exception: IN_PAGE_ERROR"; break;
case EXCEPTION_ILLEGAL_INSTRUCTION: pSEHName = "SEH Exception: ILLEGAL INSTRUCTION"; break;
case EXCEPTION_NONCONTINUABLE_EXCEPTION: pSEHName = "SEH Exception: NONCONTINUABLE EXCEPTION"; break;
case EXCEPTION_STACK_OVERFLOW: pSEHName = "SEH Exception: STACK OVERFLOW"; break;
case EXCEPTION_INVALID_DISPOSITION: pSEHName = "SEH Exception: INVALID DISPOSITION"; break;
case EXCEPTION_GUARD_PAGE: pSEHName = "SEH Exception: GUARD PAGE"; break;
case EXCEPTION_INVALID_HANDLE: pSEHName = "SEH Exception: INVALID HANDLE"; break;
// case EXCEPTION_POSSIBLE_DEADLOCK: pSEHName = "SEH Exception: POSSIBLE DEADLOCK"; break;
default: pSEHName = "Unknown SEH Exception"; break;
}
if( pSEHName)
throw std::runtime_error( pSEHName);
}
}
void onErrorReportingChanged(bool bEnable)
{
#if defined _MSC_VER
if( !bEnable) // if the crash reporter is disabled
{
// fall back to handle Window's SEH events as C++ exceptions
_set_se_translator( win_seh_translator);
}
#endif
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
