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// sockinet.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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#ifndef _SOCKINET_H |
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#define _SOCKINET_H |
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#include <sockstream.h> |
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#include <netinet/in.h> |
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class sockinetaddr: public sockAddr, public sockaddr_in { |
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protected: |
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void setport (const char* sn, const char* pn="tcp"); |
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void setaddr (const char* hn); |
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public: |
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~sockinetaddr () {} |
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sockinetaddr (); |
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sockinetaddr (unsigned long addr, int port_no=0); |
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sockinetaddr (const char* host_name, int port_no=0); |
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sockinetaddr (unsigned long addr, |
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const char* service_name, |
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const char* protocol_name="tcp"); |
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sockinetaddr (const char* host_name, |
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const char* service_name, |
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const char* protocol_name="tcp"); |
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sockinetaddr (const sockinetaddr& sina); |
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operator void* () const { return (sockaddr_in*)this; } |
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int size() const { return sizeof (sockaddr_in); } |
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int family() const { return sin_family; } |
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sockaddr* addr() const {return (sockaddr*)((sockaddr_in*)this); } |
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int getport() const; |
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const char* gethostname() const; |
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}; |
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class sockinetbuf: public sockbuf { |
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protected: |
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sockinetbuf& operator=(const sockbuf& si); // needs to be fixed |
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sockinetbuf& operator=(const sockinetbuf& si); // needs fixing |
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public: |
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enum domain { af_inet = AF_INET }; |
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sockinetbuf (const sockbuf& si): sockbuf(si) {} |
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sockinetbuf (const sockinetbuf& si): sockbuf (si) {} |
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sockinetbuf (sockbuf::type ty, int proto=0); |
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sockbuf* open (sockbuf::type, int proto=0); |
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sockinetaddr localaddr() const; |
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int localport() const; |
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const char* localhost() const; |
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sockinetaddr peeraddr() const; |
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int peerport() const; |
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const char* peerhost() const; |
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int bind_until_success (int portno); |
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virtual int bind (sockAddr& sa); |
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int bind (); |
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int bind (unsigned long addr, int port_no=0); |
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int bind (const char* host_name, int port_no=0); |
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int bind (unsigned long addr, |
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const char* service_name, |
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const char* protocol_name="tcp"); |
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int bind (const char* host_name, |
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const char* service_name, |
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const char* protocol_name="tcp"); |
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virtual int connect (sockAddr& sa); |
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int connect (unsigned long addr, int port_no=0); |
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int connect (const char* host_name, int port_no=0); |
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int connect (unsigned long addr, |
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const char* service_name, |
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const char* protocol_name="tcp"); |
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int connect (const char* host_name, |
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const char* service_name, |
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const char* protocol_name="tcp"); |
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}; |
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class isockinet: public isockstream |
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{ |
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public: |
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isockinet (const sockbuf& sb); |
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isockinet (sockbuf::type ty=sockbuf::sock_stream, |
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int proto=0); |
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~isockinet (); |
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sockinetbuf* rdbuf () { return (sockinetbuf*)ios::rdbuf (); } |
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sockinetbuf* operator -> () { return rdbuf (); } |
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}; |
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class osockinet: public osockstream |
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{ |
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public: |
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osockinet (const sockbuf& sb); |
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osockinet (sockbuf::type ty=sockbuf::sock_stream, |
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int proto=0); |
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~osockinet (); |
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sockinetbuf* rdbuf () { return (sockinetbuf*)ios::rdbuf (); } |
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sockinetbuf* operator -> () { return rdbuf (); } |
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}; |
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class iosockinet: public iosockstream |
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{ |
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public: |
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iosockinet (const sockbuf& sb); |
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iosockinet (sockbuf::type ty=sockbuf::sock_stream, |
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int proto=0); |
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~iosockinet (); |
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sockinetbuf* rdbuf () { return (sockinetbuf*)ios::rdbuf (); } |
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sockinetbuf* operator -> () { return rdbuf (); } |
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}; |
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#endif // _SOCKINET_H |
