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// echo.h -*- C++ -*- socket library |
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// Copyright (C) 1992,1993,1994 Gnanasekaran Swaminathan <gs4t@virginia.edu> |
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// |
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// Permission is granted to use at your own risk and distribute this software |
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// in source and binary forms provided the above copyright |
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// notice and this paragraph are preserved on all copies. |
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// This software is provided "as is" with no express or implied warranty. |
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// |
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// Version: 17Oct95 1.10 |
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|
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#ifndef ECHO_H |
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#define ECHO_H |
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|
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#include <protocol.h> |
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|
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class echo: public protocol |
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{ |
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public: |
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class echobuf: public protocol::protocolbuf { |
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public: |
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echobuf (sockbuf& si): protocol::protocolbuf (si) {} |
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echobuf (protocol::p_name pname) : protocol::protocolbuf (pname) {} |
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|
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virtual void serve_clients (int portno = -1); |
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virtual const char* rfc_name () const { return "echo"; } |
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virtual const char* rfc_doc () const { return "rfc862"; } |
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}; |
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|
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protected: |
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echo (): ios(0) {} |
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|
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public: |
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echo (protocol::p_name pname) |
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: ios (0) |
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{ |
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ios::init (new echobuf (pname)); |
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} |
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~echo () { delete ios::rdbuf (); ios::init (0); } |
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|
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echobuf* rdbuf () { return (echobuf*) protocol::rdbuf (); } |
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echobuf* operator -> () { return rdbuf (); } |
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}; |
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|
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#endif // !ECHO_H |
