ReactOS 0.4.15-dev-8219-ge8b88cf
terminate.cpp
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1// Copyright (c) Microsoft. All rights reserved.
2// Licensed under the MIT license. See LICENSE file in the project root for
3// full license information.
4
5/*
6** The first call to Test checks to make sure that we don't call terminate
7** when an SEH fault is triggered. After catching the SEH fault, we then
8** cause a C++ EH fault (where the destructed object is in the try-block
9** that threw the exception). The C++ EH fault in the dtor should cause
10** a call to terminate(); in this case, we register our own handler to
11** trap the call to terminate(). We then run a second C++ EH fault (where
12** the destructed object is higher in the call tree than where the
13** exception was thrown). We trap this call to terminate() as well (with
14** a different handler) and then exit.
15*/
16
17#include <stdio.h>
18#include <stdlib.h>
19#include <eh.h>
20
22
23class C
24{
25public:
26 C() {}
28 {
29 printf( "in C::~C()\n");
31 {
32 printf("generating access violation (SEH)\n");
33 *(volatile char*)(0) = 0; // Uh, EHa, don't you think?
34 }
35 else
36 {
37 printf("throwing C++ exception\n");
38 throw 'a';
39 }
40 }
41};
42
43int Test()
44{
45 try
46 {
47 C c;
48 throw 1;
49 }
50 catch (int)
51 {
52 printf("Destructor was not invoked \n");
53 }
54 catch (char)
55 {
56 printf("Destructor exited using an exception\n");
57 }
58#if 0
59 catch (...)
60 {
61 printf("Throw caught by wrong handler\n");
62 }
63#endif
64
65 printf("terminate() was not called\n");
66
67 return 1;
68}
69
70void Bar(void)
71{
72 printf("in %s\n", __FUNCTION__);
73 throw 1;
74}
75
76void Test2(void)
77{
78 printf("in %s\n", __FUNCTION__);
79 C c;
80 Bar();
81 return;
82}
83
85{
86 printf("termination handler (%s) called\n", __FUNCTION__);
87 exit(0);
88}
89
91{
92 printf("termination handler (%s) called\n", __FUNCTION__);
93
94 // Set a new handler and run a second C++ EH test case.
96 Test2();
97 exit(0);
98}
99
100int main(void)
101{
102 int i;
103
104 // First check that we don't terminate on an SEH exception
106 __try
107 {
108 i = Test();
109 }
110 __except (1)
111 {
112 printf("caught SEH exception in %s\n", __FUNCTION__);
113 }
114
115 // Now set our own terminate handler and throw a C++ EH exception
118 i = Test();
119
120 // Should never get here
121 printf("termination handler not called\n");
122 return i;
123}
#define __cdecl
Definition: accygwin.h:79
Definition: terminate.cpp:24
C()
Definition: terminate.cpp:26
~C()
Definition: terminate.cpp:27
#define __FUNCTION__
Definition: types.h:116
#define printf
Definition: freeldr.h:97
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
_CRTIMP terminate_function __cdecl set_terminate(terminate_function _NewPtFunc)
#define c
Definition: ke_i.h:80
void Test2(void)
Definition: terminate.cpp:76
void __cdecl Terminate2(void)
Definition: terminate.cpp:84
int main(void)
Definition: terminate.cpp:100
void Bar(void)
Definition: terminate.cpp:70
int Test()
Definition: terminate.cpp:43
void __cdecl Terminate1(void)
Definition: terminate.cpp:90
int FGenSEHException
Definition: terminate.cpp:21
#define exit(n)
Definition: config.h:202