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/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
#ifndef _INC_EXCPT
#define _INC_EXCPT
#include <crtdefs.h>
#pragma pack(push,_CRT_PACKING)
#ifdef __cplusplus
extern "C" {
#endif
struct _EXCEPTION_POINTERS;
#ifndef EXCEPTION_DISPOSITION
#define EXCEPTION_DISPOSITION int
#endif
#define ExceptionContinueExecution 0
#define ExceptionContinueSearch 1
#define ExceptionNestedException 2
#define ExceptionCollidedUnwind 3
#define ExceptionExecuteHandler 4
#if (defined(_X86_) && !defined(__x86_64))
struct _EXCEPTION_RECORD;
struct _CONTEXT;
EXCEPTION_DISPOSITION __cdecl _except_handler(struct _EXCEPTION_RECORD *_ExceptionRecord,void *_EstablisherFrame,struct _CONTEXT *_ContextRecord,void *_DispatcherContext);
#elif defined(__ia64__)
typedef struct _EXCEPTION_POINTERS *Exception_info_ptr;
struct _EXCEPTION_RECORD;
struct _CONTEXT;
struct _DISPATCHER_CONTEXT;
__MINGW_EXTENSION _CRTIMP EXCEPTION_DISPOSITION __cdecl __C_specific_handler (struct _EXCEPTION_RECORD *_ExceptionRecord,unsigned __int64 _MemoryStackFp,unsigned __int64 _BackingStoreFp,struct _CONTEXT *_ContextRecord,struct _DISPATCHER_CONTEXT *_DispatcherContext,unsigned __int64 _GlobalPointer);
#elif defined(__x86_64)
struct _EXCEPTION_RECORD;
struct _CONTEXT;
#endif
#define GetExceptionCode _exception_code
#define exception_code _exception_code
#define GetExceptionInformation (struct _EXCEPTION_POINTERS *)_exception_info
#define exception_info (struct _EXCEPTION_POINTERS *)_exception_info
#define AbnormalTermination _abnormal_termination
#define abnormal_termination _abnormal_termination
unsigned long __cdecl _exception_code(void);
void *__cdecl _exception_info(void);
int __cdecl _abnormal_termination(void);
#define EXCEPTION_EXECUTE_HANDLER 1
#define EXCEPTION_CONTINUE_SEARCH 0
#define EXCEPTION_CONTINUE_EXECUTION -1
/* CRT stuff */
typedef void (__cdecl * _PHNDLR)(int);
struct _XCPT_ACTION {
unsigned long XcptNum;
int SigNum;
_PHNDLR XcptAction;
};
extern struct _XCPT_ACTION _XcptActTab[];
extern int _XcptActTabCount;
extern int _XcptActTabSize;
extern int _First_FPE_Indx;
extern int _Num_FPE;
int __cdecl __CppXcptFilter(unsigned long _ExceptionNum,struct _EXCEPTION_POINTERS * _ExceptionPtr);
int __cdecl _XcptFilter(unsigned long _ExceptionNum,struct _EXCEPTION_POINTERS * _ExceptionPtr);
/*
* The type of function that is expected as an exception handler to be
* installed with __try1.
*/
typedef EXCEPTION_DISPOSITION (*PEXCEPTION_HANDLER)(struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
#if !defined (HAVE_NO_SEH) && defined (__MINGW_EXCPT_DEFINE_PSDK)
/*
* This is not entirely necessary, but it is the structure installed by
* the __try1 primitive below.
*/
typedef struct _EXCEPTION_REGISTRATION {
struct _EXCEPTION_REGISTRATION *prev;
EXCEPTION_DISPOSITION (*handler)(struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
} EXCEPTION_REGISTRATION, *PEXCEPTION_REGISTRATION;
typedef EXCEPTION_REGISTRATION EXCEPTION_REGISTRATION_RECORD;
typedef PEXCEPTION_REGISTRATION PEXCEPTION_REGISTRATION_RECORD;
#endif
#if (defined(_X86_) && !defined(__x86_64))
#define __try1(pHandler) \
__asm__ __volatile__ ("pushl %0;pushl %%fs:0;movl %%esp,%%fs:0;" : : "g" (pHandler));
#define __except1 \
__asm__ __volatile__ ("movl (%%esp),%%eax;movl %%eax,%%fs:0;addl $8,%%esp;" \
: : : "%eax");
#elif defined(__x86_64)
#define __try1(pHandler) \
__asm__ __volatile__ ("\t.l_startw:\n" \
"\t.seh_handler __C_specific_handler, @except\n" \
"\t.seh_handlerdata\n" \
"\t.long 1\n" \
"\t.rva .l_startw, .l_endw, " __MINGW64_STRINGIFY(__MINGW_USYMBOL(pHandler)) " ,.l_endw\n" \
"\t.text" \
);
#define __except1 \
asm ("\tnop\n" \
"\t.l_endw: nop\n");
#else
#define __try1(pHandler)
#define __except1
#endif
#ifdef __cplusplus
}
#endif
#pragma pack(pop)
#endif
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