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ba74a05a17
Also, put include directory next to the library and use target_include_directories(.. INTERFACE ..) to get this right. This is because : - Having includes & implementation in two different places buggers me - This makes sure that there is no "if it compiles everything is fine" behaviour from anyone because now even static libraries need it for GCC amd64 build Also add __USE_PSEH2__ define for the non SEH-aware compilers out there and use it in a few headers where we define macros involving __try
142 lines
4 KiB
C
142 lines
4 KiB
C
#ifndef __WINE_WINE_EXCEPTION_H
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#define __WINE_WINE_EXCEPTION_H
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#include <setjmp.h>
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#include <intrin.h>
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#ifdef __USE_PSEH2__
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# include <pseh/pseh2.h>
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# include <pseh/excpt.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Win32 seems to use the same flags as ExceptionFlags in an EXCEPTION_RECORD */
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#define EH_NONCONTINUABLE 0x01
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#define EH_UNWINDING 0x02
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#define EH_EXIT_UNWIND 0x04
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#define EH_STACK_INVALID 0x08
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#define EH_NESTED_CALL 0x10
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#define EH_TARGET_UNWIND 0x20
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#define EH_COLLIDED_UNWIND 0x40
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#define EXCEPTION_WINE_STUB 0x80000100
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#define EXCEPTION_WINE_ASSERTION 0x80000101
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#define EXCEPTION_VM86_INTx 0x80000110
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#define EXCEPTION_VM86_STI 0x80000111
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#define EXCEPTION_VM86_PICRETURN 0x80000112
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#ifndef _RTLTYPES_H
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struct _EXCEPTION_REGISTRATION_RECORD;
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typedef
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DWORD
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(*PEXCEPTION_HANDLER)(
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struct _EXCEPTION_RECORD*,
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struct _EXCEPTION_REGISTRATION_RECORD *,
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struct _CONTEXT*,
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struct _EXCEPTION_REGISTRATION_RECORD**);
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typedef struct _EXCEPTION_REGISTRATION_RECORD EXCEPTION_REGISTRATION_RECORD, *PEXCEPTION_REGISTRATION_RECORD;
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struct _EXCEPTION_REGISTRATION_RECORD
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{
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struct _EXCEPTION_REGISTRATION_RECORD * Prev;
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PEXCEPTION_HANDLER Handler;
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};
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#else
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typedef struct _WINE_EXCEPTION_REGISTRATION_RECORD
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{
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PVOID Prev;
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PEXCEPTION_ROUTINE Handler;
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} WINE_EXCEPTION_REGISTRATION_RECORD, *PWINE_EXCEPTION_REGISTRATION_RECORD;
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#define _EXCEPTION_REGISTRATION_RECORD _WINE_EXCEPTION_REGISTRATION_RECORD
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#define EXCEPTION_REGISTRATION_RECORD WINE_EXCEPTION_REGISTRATION_RECORD
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#define PEXCEPTION_REGISTRATION_RECORD PWINE_EXCEPTION_REGISTRATION_RECORD
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#endif
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#ifdef __USE_PSEH2__
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#define __TRY _SEH2_TRY
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#define __EXCEPT(func) _SEH2_EXCEPT(func(_SEH2_GetExceptionInformation()))
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#define __EXCEPT_CTX(func, ctx) _SEH2_EXCEPT((func)(GetExceptionInformation(), ctx))
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#define __EXCEPT_PAGE_FAULT _SEH2_EXCEPT(_SEH2_GetExceptionCode() == STATUS_ACCESS_VIOLATION)
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#define __EXCEPT_ALL _SEH2_EXCEPT(_SEH_EXECUTE_HANDLER)
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#define __ENDTRY _SEH2_END
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#define __FINALLY(func) _SEH2_FINALLY { func(!_SEH2_AbnormalTermination()); }
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#define __FINALLY_CTX(func, ctx) _SEH2_FINALLY { func(!_SEH2_AbnormalTermination(), ctx); }; _SEH2_END
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#ifndef GetExceptionCode
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#define GetExceptionCode() _SEH2_GetExceptionCode()
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#endif
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#ifndef GetExceptionInformation
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#define GetExceptionInformation() _SEH2_GetExceptionInformation()
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#endif
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#ifndef AbnormalTermination
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#define AbnormalTermination() _SEH2_AbnormalTermination()
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#endif
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#else
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#define __TRY __try
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#define __EXCEPT(func) __except(func(GetExceptionInformation()))
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#define __EXCEPT_CTX(func, ctx) __except((func)(GetExceptionInformation(), ctx))
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#define __EXCEPT_PAGE_FAULT __except(GetExceptionCode() == STATUS_ACCESS_VIOLATION)
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#define __EXCEPT_ALL __except(1)
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#define __ENDTRY
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#define __FINALLY(func) __finally { func(!AbnormalTermination()); }
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#define __FINALLY_CTX(func, ctx) __finally { func(!AbnormalTermination(), ctx); }
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#endif
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#if defined(__MINGW32__) || defined(__CYGWIN__)
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#define sigjmp_buf jmp_buf
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#define sigsetjmp(buf,sigs) setjmp(buf)
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#define siglongjmp(buf,val) longjmp(buf,val)
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#endif
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable:4733)
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#endif
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static inline EXCEPTION_REGISTRATION_RECORD *__wine_push_frame( EXCEPTION_REGISTRATION_RECORD *frame )
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{
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#ifdef __i386__
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frame->Prev = (struct _EXCEPTION_REGISTRATION_RECORD *)__readfsdword(0);
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__writefsdword(0, (unsigned long)frame);
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return frame->Prev;
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#else
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NT_TIB *teb = (NT_TIB *)NtCurrentTeb();
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frame->Prev = teb->ExceptionList;
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teb->ExceptionList = (PVOID)frame;
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return frame->Prev;
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#endif
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}
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static inline EXCEPTION_REGISTRATION_RECORD *__wine_pop_frame( EXCEPTION_REGISTRATION_RECORD *frame )
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{
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#ifdef __i386__
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__writefsdword(0, (unsigned long)frame->Prev);
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return frame->Prev;
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#else
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NT_TIB *teb = (NT_TIB *)NtCurrentTeb();
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frame->Prev = teb->ExceptionList;
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teb->ExceptionList = (PVOID)frame;
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return frame->Prev;
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#endif
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}
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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extern void __wine_enter_vm86( CONTEXT *context );
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#ifdef __cplusplus
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}
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#endif
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#endif
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