emitter_trackd.H Source File

00001 #ifndef _emitter_trackd_H_
00002 #define _emitter_trackd_H_
00003 
00004 #include "dev/emitter.H"
00005 #include "dev/polled.H"
00006 #include "trackdAPI.h"
00007 
00008 //
00009 // A trackd tracker (which is a set of what we call trackers which all 
00010 // happen to be on the same physical emitter device set) 
00011 //
00012 class DEVemitter_trackd : public DEVemitter, public DEVpolled {
00013  protected:
00014    TrackerReader   *_trackd_dev;
00015    int              _new_data_flag;
00016 
00017    virtual void     clear_new_data_flag()       { _new_data_flag = 0; }
00018    virtual void     set_new_data_flag()         { _new_data_flag = 1; }
00019    virtual int      new_data_flag()       const { return _new_data_flag; }
00020 
00021    /* ------------- DEVpolled methods --------------- */
00022    void             do_poll();
00023 
00024  public:
00025             DEVemitter_trackd(Cstr_ptr &dev_name);
00026    virtual ~DEVemitter_trackd();
00027 };
00028 #endif