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70 lines
3.5 KiB
C
70 lines
3.5 KiB
C
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// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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// % Project : GUSI - Grand Unified Socket Interface
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// % File : GUSIDCon.nw - DCon interface
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// % Author : Matthias Neeracher
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// % Language : C++
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// %
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// % $Log: GUSIDCon.h,v $
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// % Revision 1.1 2001/03/11 22:33:45 sgehani%netscape.com
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// % First Checked In.
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// %
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// % Revision 1.4 2000/03/06 06:03:30 neeri
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// % Check device families for file paths
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// %
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// % Revision 1.3 1999/08/26 05:45:00 neeri
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// % Fixes for literate edition of source code
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// %
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// % Revision 1.2 1999/05/29 06:26:41 neeri
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// % Fixed header guards
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// %
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// % Revision 1.1 1999/03/17 09:05:06 neeri
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// % Added GUSITimer, expanded docs
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// %
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// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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//
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// \chapter{DCon interface}
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//
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// A [[GUSIDConSocket]] implements an interface to DCon, Cache Computing's
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// debugging console. For more information about DCon, see
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// \href{http://www.cache-computing.com/products/dcon/}{Cache Computing's site}
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// at \verb|http://www.cache-computing.com/products/dcon/|.
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//
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// All instances of [[GUSIDConSocket]] are created by the [[GUSIDConDevice]]
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// singleton, so
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// there is no point in exporting the class itself.
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//
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// <GUSIDCon.h>=
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#ifndef _GUSIDCon_
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#define _GUSIDCon_
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#ifdef GUSI_INTERNAL
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#include "GUSIDevice.h"
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// \section{Definition of [[GUSIDConDevice]]}
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//
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// [[GUSIDConDevice]] is a singleton subclass of [[GUSIDevice]].
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//
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// <Definition of class [[GUSIDConDevice]]>=
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class GUSIDConDevice : public GUSIDevice {
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public:
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static GUSIDConDevice * Instance();
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virtual bool Want(GUSIFileToken & file);
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virtual GUSISocket * open(GUSIFileToken & file, int flags);
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protected:
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GUSIDConDevice() {}
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static GUSIDConDevice * sInstance;
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};
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// <Inline member functions for class [[GUSIDConDevice]]>=
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inline GUSIDConDevice * GUSIDConDevice::Instance()
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{
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if (!sInstance)
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sInstance = new GUSIDConDevice;
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return sInstance;
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}
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#endif /* GUSI_INTERNAL */
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#endif /* _GUSIDCon_ */
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