X-Git-Url: http://git.jankratochvil.net/?p=reactos.git;a=blobdiff_plain;f=ntoskrnl%2Fldr%2Fsysdll.c;h=58ecd32b3a1ea4f771995df4e3b6c52141ef300f;hp=11a8fa65b8afbe1b05f5ce534c3232737a908b36;hb=HEAD;hpb=7c0db166f81fbe8c8b913d7f26048e337d383605

diff --git a/ntoskrnl/ldr/sysdll.c b/ntoskrnl/ldr/sysdll.c
index 11a8fa6..58ecd32 100644
--- a/ntoskrnl/ldr/sysdll.c
+++ b/ntoskrnl/ldr/sysdll.c
@@ -7,6 +7,7 @@
  *                  Rex Jolliff (rex@lvcablemodem.com)
  * UPDATE HISTORY:
  *   DW   26/01/00  Created
+ *   Skywing 09/11/2003 Added support for KiRaiseUserExceptionDispatcher
  */
 
 /* INCLUDES *****************************************************************/
@@ -27,6 +28,7 @@ static PVOID SystemDllEntryPoint = NULL;
 static PVOID SystemDllApcDispatcher = NULL;
 static PVOID SystemDllCallbackDispatcher = NULL;
 static PVOID SystemDllExceptionDispatcher = NULL;
+static PVOID SystemDllRaiseExceptionDispatcher = NULL;
 
 /* FUNCTIONS *****************************************************************/
 
@@ -50,6 +52,11 @@ PVOID LdrpGetSystemDllApcDispatcher(VOID)
    return(SystemDllApcDispatcher);
 }
 
+PVOID LdrpGetSystemDllRaiseExceptionDispatcher(VOID)
+{
+   return(SystemDllRaiseExceptionDispatcher);
+}
+
 NTSTATUS LdrpMapSystemDll(HANDLE ProcessHandle,
 			  PVOID* LdrStartupAddr)
 /*
@@ -276,6 +283,27 @@ NTSTATUS LdrpMapSystemDll(HANDLE ProcessHandle,
 	   return (Status);
 	 }
      }
+
+   /*
+    * Retrieve the offset of the raise exception dispatcher from NTDLL
+    */
+   if (SystemDllRaiseExceptionDispatcher == NULL)
+     {
+       RtlInitAnsiString (&ProcedureName,
+			  "KiRaiseUserExceptionDispatcher");
+       Status = LdrGetProcedureAddress ((PVOID)ImageBase,
+					&ProcedureName,
+					0,
+					&SystemDllRaiseExceptionDispatcher);
+       if (!NT_SUCCESS(Status))
+	 {
+	   DbgPrint ("LdrGetProcedureAddress failed (Status %x)\n", Status);
+	   KeDetachProcess();
+	   ObDereferenceObject(Process);
+	   ZwClose(NTDllSectionHandle);
+	   return (Status);
+	 }
+     }
    
    KeDetachProcess();
    ObDereferenceObject(Process);