chopwsSTATUS_MONITOR.h Source File

00001 #ifndef chopwsSTATUS_MONITOR_H
00002 #define chopwsSTATUS_MONITOR_H
00003 /*******************************************************************************
00004 * E.S.O. - VLT project
00005 *
00006 * "@(#) $Id: chopwsSTATUS_MONITOR.h,v 1.63 2003/11/12 09:04:01 vltsccm Exp $"
00007 *
00008 * who       when      what
00009 * --------  --------  ----------------------------------------------
00010 * gchiozzi  02/09/97  Created
00011 */
00012 
00013 /************************************************************************
00014  *
00015  *----------------------------------------------------------------------
00016  */
00017 #ifndef __cplusplus
00018 #error This is a C++ include file and cannot be used from plain C
00019 #endif
00020 
00021 #include "chopwsACCESS.h"
00022 #include "eccsEvt.h"
00023 
00024 class  chopwsSTATUS_MONITOR: public chopwsACCESS
00025 {
00026   public:
00027     chopwsSTATUS_MONITOR(const dbSYMADDRESS dbPoint = dbEMPTY);
00028     virtual ~chopwsSTATUS_MONITOR();
00029 
00030     ccsCOMPL_STAT         DbPoint(const dbSYMADDRESS point);
00031     virtual const char   *DbPoint() const;
00032 
00033     virtual vltINT32      Status();
00034 
00035     virtual ccsCOMPL_STAT StatusChanged(evhCALLBACK &cb);
00036     virtual vltINT32      NewStatus();
00037 
00038     virtual ccsCOMPL_STAT ParmChanged(evhCALLBACK &cb);
00039 
00040   protected:
00041     virtual int  _StatusChangedCB(evtEVENT_MSG &msg, void *udata);
00042     virtual int  _ParmChangedCB(evtEVENT_MSG &msg, void *udata);
00043 
00044   private:
00045     evtEVENT     evtStatusChanged;
00046     evhCALLBACK *statusCb;
00047     vltINT32     newStatus;
00048 
00049     evtEVENT     evtParmChanged;
00050     evhCALLBACK *parmCb;
00051 };
00052 
00053 #endif