I implemented KERNEL32.RaiseException().
authorEmanuele Aliberti <ea@iol.it>
Fri, 3 Aug 2001 17:39:09 +0000 (17:39 +0000)
committerEmanuele Aliberti <ea@iol.it>
Fri, 3 Aug 2001 17:39:09 +0000 (17:39 +0000)
svn path=/trunk/; revision=2145

reactos/lib/kernel32/except/except.c

index 1c6b2c8..e3530b0 100644 (file)
@@ -1,4 +1,4 @@
-/* $Id: except.c,v 1.6 2001/03/31 01:17:29 dwelch Exp $
+/* $Id: except.c,v 1.7 2001/08/03 17:39:09 ea Exp $
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
  *
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
@@ -104,10 +104,50 @@ RaiseException (
        DWORD           dwExceptionCode,
        DWORD           dwExceptionFlags,
        DWORD           nNumberOfArguments,
        DWORD           dwExceptionCode,
        DWORD           dwExceptionFlags,
        DWORD           nNumberOfArguments,
-       CONST DWORD     * lpArguments
+       CONST DWORD     * lpArguments           OPTIONAL
        )
 {
        )
 {
-       SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
+       EXCEPTION_RECORD ExceptionRecord;
+
+       /* Do NOT normalize dwExceptionCode: it will be done in
+        * NTDLL.RtlRaiseException().
+        */
+       ExceptionRecord.ExceptionCode = dwExceptionCode;
+       ExceptionRecord.ExceptionRecord = NULL;
+       ExceptionRecord.ExceptionAddress = (PVOID) RaiseException;
+       /*
+        * Normalize dwExceptionFlags.
+        */
+       ExceptionRecord.ExceptionFlags = (dwExceptionFlags & EXCEPTION_NONCONTINUABLE);
+       /*
+        * Normalize nNumberOfArguments.
+        */
+       if (EXCEPTION_MAXIMUM_PARAMETERS < nNumberOfArguments)
+       {
+               nNumberOfArguments = EXCEPTION_MAXIMUM_PARAMETERS;
+       }
+       /*
+        * If the exception has no argument,
+        * or it is a non-continuable exception,
+        * ignore nNumberOfArguments and lpArguments.
+        */
+       if ((NULL == lpArguments) || ExceptionRecord.ExceptionFlags)
+       {
+               ExceptionRecord.NumberParameters = 0;
+       }
+       else
+       {
+               ExceptionRecord.NumberParameters = nNumberOfArguments;
+               for (   nNumberOfArguments = 0;
+                       (nNumberOfArguments < ExceptionRecord.NumberParameters); 
+                       nNumberOfArguments ++
+                       )
+               {
+                       ExceptionRecord.ExceptionInformation [nNumberOfArguments]
+                               = *lpArguments ++;
+               }
+       }
+       RtlRaiseException (& ExceptionRecord);
 }
 
 /* EOF */
 }
 
 /* EOF */