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// smtp.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 SMTP_H |
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#define SMTP_H |
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#include <protocol.h> |
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class smtp: public protocol { |
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public: |
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class smtpbuf : public protocol::protocolbuf { |
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ostream* o; // send all the responses to o |
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void send_cmd (const char* cmd, const char* s = 0, |
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const char* p = 0); |
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void get_response (); |
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smtpbuf (smtpbuf&); |
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smtpbuf& operator = (smtpbuf&); |
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public: |
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smtpbuf (ostream* out = 0) |
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: protocol::protocolbuf (protocol::tcp), o (out) {} |
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void send_buf (const char* buf, int buflen); |
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void helo (); |
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void quit () { send_cmd ("QUIT"); } |
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void turn () { send_cmd ("TURN"); } |
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void rset () { send_cmd ("RSET"); } |
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void noop () { send_cmd ("NOOP"); } |
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void vrfy (const char* s) { send_cmd ("VRFY ", s); } |
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void expn (const char* s) { send_cmd ("EXPN ", s); } |
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void data () { send_cmd ("DATA"); } |
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void data (const char* buf, int buflen); |
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void data (const char* filename); // filename = 0 => stdin |
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void mail (const char* reverse_path); |
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void rcpt (const char* forward_path); |
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void help (const char* s = 0); |
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virtual void serve_clients (int portno = -1); |
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virtual const char* rfc_name () const { return "smtp"; } |
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virtual const char* rfc_doc () const { return "rfc821"; } |
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}; |
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protected: |
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smtp(): ios (0) {} |
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public: |
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smtp (ostream* out): ios (0) { ios::init (new smtpbuf (out)); } |
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~smtp () { delete ios::rdbuf (); ios::init (0); } |
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int get_response (char* buf, int len); |
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smtpbuf* rdbuf () { return (smtpbuf*) protocol::rdbuf (); } |
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smtpbuf* operator -> () { return rdbuf (); } |
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}; |
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extern ostream& operator << (ostream& o, smtp& s); |
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#endif // SMTP_H |
