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89 lines
4.9 KiB
C
89 lines
4.9 KiB
C
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// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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// % Project : GUSI - Grand Unified Socket Interface
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// % File : GUSIPipe.nw - Pipes
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// % Author : Matthias Neeracher
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// % Language : C++
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// %
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// % $Log: GUSIPipe.h,v $
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// % Revision 1.1 2001/03/11 22:37:35 sgehani%netscape.com
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// % First Checked In.
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// %
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// % Revision 1.12 2000/05/23 07:18:03 neeri
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// % Improve formatting
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// %
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// % Revision 1.11 2000/03/06 06:09:59 neeri
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// % Reorganize Yield()
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// %
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// % Revision 1.10 1999/11/15 07:20:59 neeri
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// % Add GUSIwithLocalSockets
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// %
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// % Revision 1.9 1999/08/26 05:45:07 neeri
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// % Fixes for literate edition of source code
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// %
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// % Revision 1.8 1999/06/28 06:05:00 neeri
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// % Support interrupted calls
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// %
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// % Revision 1.7 1999/05/29 06:26:45 neeri
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// % Fixed header guards
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// %
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// % Revision 1.6 1999/03/17 09:05:12 neeri
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// % Added GUSITimer, expanded docs
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// %
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// % Revision 1.5 1998/11/22 23:07:00 neeri
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// % Releasing 2.0a4 in a hurry
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// %
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// % Revision 1.4 1998/10/25 11:57:38 neeri
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// % Ready to release 2.0a3
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// %
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// % Revision 1.3 1998/01/25 20:53:57 neeri
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// % Engine implemented, except for signals & scheduling
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// %
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// % Revision 1.2 1996/12/22 19:57:58 neeri
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// % TCP streams work
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// %
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// % Revision 1.1 1996/11/24 12:52:08 neeri
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// % Added GUSIPipeSockets
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// %
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// %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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//
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// \chapter{The GUSI Pipe Socket Class}
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//
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// Pipes and socket pairs are implemented with the [[GUSIPipeSocket]] class.
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// The [[GUSIPipeFactory]] singleton creates pairs of [[GUSIPipeSockets]].
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//
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// <GUSIPipe.h>=
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#ifndef _GUSIPipe_
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#define _GUSIPipe_
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#ifdef GUSI_INTERNAL
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#include "GUSISocket.h"
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#include "GUSIFactory.h"
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// \section{Definition of [[GUSIPipeFactory]]}
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//
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// [[GUSIPipeFactory]] is a singleton subclass of [[GUSISocketFactory]].
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//
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// <Definition of class [[GUSIPipeFactory]]>=
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class GUSIPipeFactory : public GUSISocketFactory {
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public:
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static GUSISocketFactory * Instance();
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virtual GUSISocket * socket(int domain, int type, int protocol);
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virtual int socketpair(int domain, int type, int protocol, GUSISocket * s[2]);
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private:
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GUSIPipeFactory() {}
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static GUSISocketFactory * sInstance;
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};
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// <Inline member functions for class [[GUSIPipeFactory]]>=
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inline GUSISocketFactory * GUSIPipeFactory::Instance()
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{
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if (!sInstance)
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sInstance = new GUSIPipeFactory;
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return sInstance;
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}
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#endif /* GUSI_INTERNAL */
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#endif /* _GUSIPipe_ */
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