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/*++
Copyright (c) 1989 Microsoft Corporation
Module Name:
except.c
Abstract:
This module declares the exception handling function used by the
mailslot file system.
Author:
Manny Weiser (mannyw) 7-Jan-1991
Revision History:
--*/
#include "mailslot.h"
#define Dbg DEBUG_TRACE_CATCH_EXCEPTIONS
#ifdef ALLOC_PRAGMA
#pragma alloc_text( PAGE, MsExceptionFilter )
#pragma alloc_text( PAGE, MsProcessException )
#endif
LONG
MsExceptionFilter (
IN NTSTATUS ExceptionCode
)
{
PAGED_CODE();
DebugTrace(0, Dbg, "MsExceptionFilter %08lx\n", ExceptionCode);
DebugDump("", Dbg, NULL );
if (FsRtlIsNtstatusExpected( ExceptionCode )) {
return EXCEPTION_EXECUTE_HANDLER;
} else {
return EXCEPTION_CONTINUE_SEARCH;
}
}
NTSTATUS
MsProcessException (
IN PMSFS_DEVICE_OBJECT MsfsDeviceObject,
IN PIRP Irp,
IN NTSTATUS ExceptionCode
)
{
NTSTATUS FinalExceptionCode;
PAGED_CODE();
FinalExceptionCode = ExceptionCode;
if (FsRtlIsNtstatusExpected( ExceptionCode )) {
MsCompleteRequest( Irp, ExceptionCode );
} else {
KeBugCheck( MAILSLOT_FILE_SYSTEM );
}
return FinalExceptionCode;
}
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