msvcrt: Add i386 _IsExceptionObjectToBeDestroyed implementation.

dlls/api-ms-win-crt-private-l1-1-0/api-ms-win-crt-private-l1-1-0.spec

@@ -4,7 +4,7 @@
 @ stub _FindAndUnlinkFrame
 @ stub _GetImageBase
 @ stub _GetThrowImageBase
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr) ucrtbase._IsExceptionObjectToBeDestroyed
 @ stub _NLG_Dispatch2
 @ stub _NLG_Return
 @ stub _NLG_Return2

dlls/msvcr100/msvcr100.spec

@@ -530,7 +530,7 @@
 @ cdecl _Getmonths()
 @ cdecl _Gettnames()
 @ extern _HUGE MSVCRT__HUGE
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr)
 @ stub _NLG_Dispatch2
 @ stub _NLG_Return
 @ stub _NLG_Return2

dlls/msvcr110/msvcr110.spec

@@ -853,7 +853,7 @@
 @ cdecl _Getmonths()
 @ cdecl _Gettnames()
 @ extern _HUGE MSVCRT__HUGE
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr)
 @ stub _Lock_shared_ptr_spin_lock
 @ stub -arch=i386 _NLG_Dispatch2
 @ stub -arch=arm,win64 __NLG_Dispatch2

dlls/msvcr120/msvcr120.spec

@@ -837,7 +837,7 @@
 @ cdecl _Getmonths()
 @ cdecl _Gettnames()
 @ extern _HUGE MSVCRT__HUGE
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr)
 @ stub _LCbuild
 @ stub -arch=i386 _NLG_Dispatch2
 @ stub -arch=arm,win64 __NLG_Dispatch2

dlls/msvcr120_app/msvcr120_app.spec

@@ -831,7 +831,7 @@
 @ cdecl _Getmonths() msvcr120._Getmonths
 @ cdecl _Gettnames() msvcr120._Gettnames
 @ extern _HUGE msvcr120._HUGE
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr) msvcr120._IsExceptionObjectToBeDestroyed
 @ stub _LCbuild
 @ stub -arch=i386 _NLG_Dispatch2
 @ stub -arch=arm,win64 __NLG_Dispatch2

dlls/msvcr80/msvcr80.spec

@@ -162,7 +162,7 @@
 @ cdecl _Getmonths()
 @ cdecl _Gettnames()
 @ extern _HUGE MSVCRT__HUGE
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr)
 @ stub -arch=i386 _NLG_Dispatch2
 @ stub -arch=arm,win64 __NLG_Dispatch2
 @ stub -arch=i386 _NLG_Return

dlls/msvcr90/msvcr90.spec

@@ -157,7 +157,7 @@
 @ cdecl _Getmonths()
 @ cdecl _Gettnames()
 @ extern _HUGE MSVCRT__HUGE
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr)
 @ stub _NLG_Dispatch2
 @ stub _NLG_Return
 @ stub _NLG_Return2

dlls/msvcrt/except_arm.c

@@ -75,6 +75,15 @@ int CDECL __CxxExceptionFilter( PEXCEPTION_POINTERS ptrs,
 }
 
 /*********************************************************************
+ *              _IsExceptionObjectToBeDestroyed (MSVCR80.@)
+ */
+BOOL __cdecl _IsExceptionObjectToBeDestroyed(const void *obj)
+{
+    FIXME("%p not implemented\n", obj);
+    return FALSE;
+}
+
+/*********************************************************************
  *		__CxxFrameHandler (MSVCRT.@)
  */
 EXCEPTION_DISPOSITION CDECL __CxxFrameHandler(EXCEPTION_RECORD *rec, DWORD frame, CONTEXT *context,

dlls/msvcrt/except_i386.c

@@ -415,6 +415,33 @@ static DWORD catch_function_nested_handler( EXCEPTION_RECORD *rec, EXCEPTION_REG
                               nested_frame->trylevel );
 }
 
+/*********************************************************************
+ *              _IsExceptionObjectToBeDestroyed (MSVCR80.@)
+ */
+BOOL __cdecl _IsExceptionObjectToBeDestroyed(const void *obj)
+{
+    EXCEPTION_REGISTRATION_RECORD *reg = NtCurrentTeb()->Tib.ExceptionList;
+
+    TRACE( "%p\n", obj );
+
+    while (reg != (EXCEPTION_REGISTRATION_RECORD*)-1)
+    {
+        if (reg->Handler == catch_function_nested_handler)
+        {
+            EXCEPTION_RECORD *rec = ((struct catch_func_nested_frame*)reg)->rec;
+
+            if(!(rec->ExceptionFlags & (EH_UNWINDING | EH_EXIT_UNWIND))
+                    && rec->ExceptionCode == CXX_EXCEPTION && rec->NumberParameters == 3
+                    && rec->ExceptionInformation[1] == (LONG_PTR)obj)
+                return FALSE;
+        }
+
+        reg = reg->Prev;
+    }
+
+    return TRUE;
+}
+
 /* find and call the appropriate catch block for an exception */
 /* returns the address to continue execution to after the catch block was called */
 static inline void call_catch_block( PEXCEPTION_RECORD rec, cxx_exception_frame *frame,

dlls/msvcrt/except_x86_64.c

@@ -72,6 +72,15 @@ int CDECL __CxxExceptionFilter( PEXCEPTION_POINTERS ptrs,
 }
 
 /*********************************************************************
+ *              _IsExceptionObjectToBeDestroyed (MSVCR80.@)
+ */
+BOOL __cdecl _IsExceptionObjectToBeDestroyed(const void *obj)
+{
+    FIXME ( "%p not implemented\n", obj );
+    return FALSE;
+}
+
+/*********************************************************************
  *		__CxxFrameHandler (MSVCRT.@)
  */
 EXCEPTION_DISPOSITION CDECL __CxxFrameHandler( EXCEPTION_RECORD *rec, ULONG64 frame,

dlls/ucrtbase/ucrtbase.spec

@@ -30,7 +30,7 @@
 @ cdecl _Getdays()
 @ cdecl _Getmonths()
 @ cdecl _Gettnames()
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr)
 @ stub _LCbuild
 @ stub _LCmulcc
 @ stub _LCmulcr

dlls/vcruntime140/vcruntime140.spec

@@ -2,7 +2,7 @@
 @ stdcall _CxxThrowException(long long) ucrtbase._CxxThrowException
 @ cdecl -arch=i386 -norelay _EH_prolog() ucrtbase._EH_prolog
 @ stub _FindAndUnlinkFrame
-@ stub _IsExceptionObjectToBeDestroyed
+@ cdecl -arch=i386,x86_64,arm _IsExceptionObjectToBeDestroyed(ptr) ucrtbase._IsExceptionObjectToBeDestroyed
 @ stub _NLG_Dispatch2
 @ stub _NLG_Return
 @ stub _NLG_Return2