|
|
|
1 |
|
/*** |
2 |
|
*excpt.h - defines exception values, types and routines |
3 |
|
* |
4 |
|
* Copyright (c) Microsoft Corporation. All rights reserved. |
5 |
|
* |
6 |
|
*Purpose: |
7 |
|
* This file contains the definitions and prototypes for the compiler- |
8 |
|
* dependent intrinsics, support functions and keywords which implement |
9 |
|
* the structured exception handling extensions. |
10 |
|
* |
11 |
|
* [Public] |
12 |
|
* |
13 |
|
****/ |
14 |
|
|
15 |
|
#if _MSC_VER > 1000 |
16 |
|
#pragma once |
17 |
|
#endif |
18 |
|
|
19 |
|
#ifndef _INC_EXCPT |
20 |
|
#define _INC_EXCPT |
21 |
|
|
22 |
|
#include <crtdefs.h> |
23 |
|
|
24 |
|
#ifdef _MSC_VER |
25 |
|
/* |
26 |
|
* Currently, all MS C compilers for Win32 platforms default to 8 byte |
27 |
|
* alignment. |
28 |
|
*/ |
29 |
|
#pragma pack(push,_CRT_PACKING) |
30 |
|
#endif /* _MSC_VER */ |
31 |
|
|
32 |
|
#ifdef __cplusplus |
33 |
|
extern "C" { |
34 |
|
#endif |
35 |
|
|
36 |
|
/* |
37 |
|
* Exception disposition return values. |
38 |
|
*/ |
39 |
|
typedef enum _EXCEPTION_DISPOSITION { |
40 |
|
ExceptionContinueExecution, |
41 |
|
ExceptionContinueSearch, |
42 |
|
ExceptionNestedException, |
43 |
|
ExceptionCollidedUnwind |
44 |
|
} EXCEPTION_DISPOSITION; |
45 |
|
|
46 |
|
|
47 |
|
/* |
48 |
|
* Prototype for SEH support function. |
49 |
|
*/ |
50 |
|
|
51 |
|
#ifdef _M_IX86 |
52 |
|
|
53 |
|
/* |
54 |
|
* Declarations to keep MS C 8 (386/486) compiler happy |
55 |
|
*/ |
56 |
|
struct _EXCEPTION_RECORD; |
57 |
|
struct _CONTEXT; |
58 |
|
|
59 |
|
EXCEPTION_DISPOSITION __cdecl _except_handler ( |
60 |
|
_In_ struct _EXCEPTION_RECORD *_ExceptionRecord, |
61 |
|
_In_ void * _EstablisherFrame, |
62 |
|
_Inout_ struct _CONTEXT *_ContextRecord, |
63 |
|
_Inout_ void * _DispatcherContext |
64 |
|
); |
65 |
|
|
66 |
|
#elif defined(_M_IA64) |
67 |
|
|
68 |
|
/* |
69 |
|
* Declarations to keep IA64 compiler happy |
70 |
|
*/ |
71 |
|
typedef struct _EXCEPTION_POINTERS *Exception_info_ptr; |
72 |
|
struct _EXCEPTION_RECORD; |
73 |
|
struct _CONTEXT; |
74 |
|
struct _DISPATCHER_CONTEXT; |
75 |
|
|
76 |
|
|
77 |
|
_CRTIMP EXCEPTION_DISPOSITION __cdecl __C_specific_handler ( |
78 |
|
_In_ struct _EXCEPTION_RECORD *_ExceptionRecord, |
79 |
|
_In_ unsigned __int64 _MemoryStackFp, |
80 |
|
_In_ unsigned __int64 _BackingStoreFp, |
81 |
|
_Inout_ struct _CONTEXT *_ContextRecord, |
82 |
|
_Inout_ struct _DISPATCHER_CONTEXT *_DispatcherContext, |
83 |
|
_In_ unsigned __int64 _GlobalPointer |
84 |
|
); |
85 |
|
|
86 |
|
#elif defined(_M_AMD64) |
87 |
|
|
88 |
|
/* |
89 |
|
* Declarations to keep AMD64 compiler happy |
90 |
|
*/ |
91 |
|
struct _EXCEPTION_RECORD; |
92 |
|
struct _CONTEXT; |
93 |
|
|
94 |
|
#endif |
95 |
|
|
96 |
|
|
97 |
|
/* |
98 |
|
* Keywords and intrinsics for SEH |
99 |
|
*/ |
100 |
|
|
101 |
|
#ifdef _MSC_VER |
102 |
|
|
103 |
|
#define GetExceptionCode _exception_code |
104 |
|
#define exception_code _exception_code |
105 |
|
#define GetExceptionInformation (struct _EXCEPTION_POINTERS *)_exception_info |
106 |
|
#define exception_info (struct _EXCEPTION_POINTERS *)_exception_info |
107 |
|
#define AbnormalTermination _abnormal_termination |
108 |
|
#define abnormal_termination _abnormal_termination |