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
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
//*****************************************************************************
//*****************************************************************************
#ifndef _EEDBGINTERFACEIMPL_INL_
#define _EEDBGINTERFACEIMPL_INL_
#include "common.h"
// This class only serves as a wrapper for the debugger callbacks.
// Using this class eliminates the need to check "#ifdef DEBUGGING_SUPPORTED"
// and "CORDebuggerAttached()".
class EEToDebuggerExceptionInterfaceWrapper
{
public:
#if defined(DEBUGGING_SUPPORTED) && !defined(DACCESS_COMPILE)
static inline bool FirstChanceManagedException(Thread* pThread, SIZE_T currentIP, SIZE_T currentSP)
{
CONTRACTL
{
THROWS;
GC_TRIGGERS;
MODE_ANY;
}
CONTRACTL_END;
ThreadExceptionState* pExState = pThread->GetExceptionState();
pExState->GetDebuggerState()->SetDebuggerIndicatedFramePointer((LPVOID)currentSP);
if (CORDebuggerAttached())
{
// Notfiy the debugger that we are on the first pass for a managed exception.
// Note that this callback is made for every managed frame.
return g_pDebugInterface->FirstChanceManagedException(pThread, currentIP, currentSP);
}
else
{
return false;
}
}
static inline void FirstChanceManagedExceptionCatcherFound(Thread* pThread, MethodDesc* pMD, TADDR pMethodAddr, SIZE_T currentSP,
EE_ILEXCEPTION_CLAUSE* pEHClause)
{
CONTRACTL
{
THROWS;
GC_TRIGGERS;
MODE_ANY;
}
CONTRACTL_END;
ThreadExceptionState* pExState = pThread->GetExceptionState();
pExState->GetDebuggerState()->SetDebuggerIndicatedFramePointer((LPVOID)currentSP);
if (CORDebuggerAttached())
{
g_pDebugInterface->FirstChanceManagedExceptionCatcherFound(pThread, pMD, pMethodAddr, (PBYTE)currentSP,
pEHClause);
}
}
static inline void NotifyOfCHFFilter(EXCEPTION_POINTERS * pExceptionInfo, Frame * pFrame)
{
WRAPPER_NO_CONTRACT;
if (CORDebuggerAttached())
{
g_pDebugInterface->NotifyOfCHFFilter(pExceptionInfo, pFrame);
}
}
static inline void ManagedExceptionUnwindBegin(Thread* pThread)
{
WRAPPER_NO_CONTRACT;
if (CORDebuggerAttached())
{
g_pDebugInterface->ManagedExceptionUnwindBegin(pThread);
}
}
static inline void ExceptionFilter(MethodDesc* pMD, TADDR pMethodAddr, SIZE_T offset, BYTE* pStack)
{
WRAPPER_NO_CONTRACT;
if (CORDebuggerAttached())
{
g_pDebugInterface->ExceptionFilter(pMD, pMethodAddr, offset, pStack);
}
}
static inline void ExceptionHandle(MethodDesc* pMD, TADDR pMethodAddr, SIZE_T offset, BYTE* pStack)
{
WRAPPER_NO_CONTRACT;
if (CORDebuggerAttached())
{
g_pDebugInterface->ExceptionHandle(pMD, pMethodAddr, offset, pStack);
}
}
#else // !defined(DEBUGGING_SUPPORTED) || defined(DACCESS_COMPILE)
static inline bool FirstChanceManagedException(Thread* pThread, SIZE_T currentIP, SIZE_T currentSP) {LIMITED_METHOD_CONTRACT; return false;}
static inline void FirstChanceManagedExceptionCatcherFound(Thread* pThread, MethodDesc* pMD, TADDR pMethodAddr, BYTE* currentSP,
EE_ILEXCEPTION_CLAUSE* pEHClause) {LIMITED_METHOD_CONTRACT;}
static inline void ManagedExceptionUnwindBegin(Thread* pThread) {LIMITED_METHOD_CONTRACT;}
static inline void ExceptionFilter(MethodDesc* pMD, TADDR pMethodAddr, SIZE_T offset, BYTE* pStack) {LIMITED_METHOD_CONTRACT;}
static inline void ExceptionHandle(MethodDesc* pMD, TADDR pMethodAddr, SIZE_T offset, BYTE* pStack) {LIMITED_METHOD_CONTRACT;}
#endif // !defined(DEBUGGING_SUPPORTED) || defined(DACCESS_COMPILE)
};
#endif // _EEDBGINTERFACEIMPL_INL_
|
