smtp__client_8c-source.html

Freescale mcu OpenTCP-1.0.4.doc.html.zip 文档

00699         
00700         *buf++ = <span class="charliteral">'R'</span>;
00701         *buf++ = <span class="charliteral">'C'</span>;
00702         *buf++ = <span class="charliteral">'P'</span>;
00703         *buf++ = <span class="charliteral">'T'</span>;
00704         *buf++ = <span class="charliteral">' '</span>; 
00705         *buf++ = <span class="charliteral">'T'</span>;
00706         *buf++ = <span class="charliteral">'O'</span>;
00707         *buf++ = <span class="charliteral">':'</span>;
00708         *buf++ = <span class="charliteral">' '</span>;
00709         *buf++ = <span class="charliteral">'&lt;'</span>;   
00710         
00711         i = <a class="code" href="smtpc__callbacks_8c.html#a4">smtpc_getreceiver</a>(buf);
00712         
00713         <span class="keywordflow">if</span>(i &lt; 0)
00714                 <span class="keywordflow">return</span>;
00715                 
00716         buf += i;       
00717         
00718         <span class="comment">/* Insert &gt;CRLF */</span>
00719         
00720         *buf++ = <span class="charliteral">'&gt;'</span>;
00721         *buf++ = <span class="charliteral">'\r'</span>;
00722         *buf = <span class="charliteral">'\n'</span>;
00723                 
00724 
00725         <a class="code" href="tcp_8c.html#a7">tcp_send</a>(<a class="code" href="smtp__client_8c.html#a8">smtp_client</a>.sochandle, &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>], <a class="code" href="group__opentcp__config.html#a4">NETWORK_TX_BUFFER_SIZE</a> - <a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>, i + 13);
00726 
00727 }
00728 
00729 <span class="keywordtype">void</span> smtpc_senddatareq (<span class="keywordtype">void</span>)
00730 {
00731         UINT8* buf;
00732 
00733         <span class="comment">/* Fill TCP Tx buffer with "DATA" and send to SMTP server       */</span>
00734         
00735         buf = &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>];
00736         
00737         *buf++ = <span class="charliteral">'D'</span>;
00738         *buf++ = <span class="charliteral">'A'</span>;
00739         *buf++ = <span class="charliteral">'T'</span>;
00740         *buf++ = <span class="charliteral">'A'</span>;
00741 
00742         <span class="comment">/* Insert CRLF  */</span>
00743         
00744         *buf++ = <span class="charliteral">'\r'</span>;
00745         *buf = <span class="charliteral">'\n'</span>;
00746                 
00747         <a class="code" href="tcp_8c.html#a7">tcp_send</a>(<a class="code" href="smtp__client_8c.html#a8">smtp_client</a>.sochandle, &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>], <a class="code" href="group__opentcp__config.html#a4">NETWORK_TX_BUFFER_SIZE</a> - <a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>, 6);
00748 
00749 }
00750 
00751 <span class="keywordtype">void</span> smtpc_sendbody (<span class="keywordtype">void</span>)
00752 {
00753         UINT8* buf;
00754         INT8 i;
00755         UINT8 j;
00756 
00757         <span class="comment">/* Fill TCP Tx buffer with RFC 822 body and send to SMTP server */</span>
00758         
00759         j = 0;
00760         buf = &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>];
00761         
00762         *buf++ = <span class="charliteral">'T'</span>;
00763         *buf++ = <span class="charliteral">'o'</span>;
00764         *buf++ = <span class="charliteral">':'</span>;
00765         *buf++ = <span class="charliteral">' '</span>;
00766         
00767         i = <a class="code" href="smtpc__callbacks_8c.html#a4">smtpc_getreceiver</a>(buf);
00768         
00769         <span class="keywordflow">if</span>(i &lt; 0)
00770                 <span class="keywordflow">return</span>;
00771                 
00772         buf += i;       
00773                 
00774         j += i;
00775 
00776         <span class="comment">/* Insert CRLF  */</span>
00777         
00778         *buf++ = <span class="charliteral">'\r'</span>;
00779         *buf++ = <span class="charliteral">'\n'</span>;
00780         
00781         *buf++ = <span class="charliteral">'S'</span>;
00782         *buf++ = <span class="charliteral">'u'</span>;
00783         *buf++ = <span class="charliteral">'b'</span>;
00784         *buf++ = <span class="charliteral">'j'</span>;
00785         *buf++ = <span class="charliteral">'e'</span>;
00786         *buf++ = <span class="charliteral">'c'</span>;
00787         *buf++ = <span class="charliteral">'t'</span>;
00788         *buf++ = <span class="charliteral">':'</span>;
00789         *buf++ = <span class="charliteral">' '</span>;
00790         
00791         i = <a class="code" href="smtpc__callbacks_8c.html#a5">smtpc_getsubject</a>(buf);
00792         
00793         <span class="keywordflow">if</span>(i &lt; 0)
00794                 <span class="keywordflow">return</span>;
00795         
00796         buf += i;
00797         
00798         j += i;
00799 
00800         <span class="comment">/* Insert CRLF  */</span>
00801         
00802         *buf++ = <span class="charliteral">'\r'</span>;
00803         *buf++ = <span class="charliteral">'\n'</span>;  
00804         
00805         *buf++ = <span class="charliteral">'F'</span>;
00806         *buf++ = <span class="charliteral">'r'</span>;
00807         *buf++ = <span class="charliteral">'o'</span>;
00808         *buf++ = <span class="charliteral">'m'</span>;
00809         *buf++ = <span class="charliteral">':'</span>;
00810         *buf++ = <span class="charliteral">' '</span>;
00811         
00812         i = <a class="code" href="smtpc__callbacks_8c.html#a3">smtpc_getsender</a>(buf);
00813         
00814         <span class="keywordflow">if</span>(i &lt; 0)
00815                 <span class="keywordflow">return</span>;
00816         
00817         buf += i;
00818         
00819         j += i;
00820 
00821         <span class="comment">/* Insert CRLF  */</span>
00822         
00823         *buf++ = <span class="charliteral">'\r'</span>;
00824         *buf++ = <span class="charliteral">'\n'</span>;  
00825         
00826         <span class="comment">/* Insert emty row      */</span>
00827         
00828         *buf++ = <span class="charliteral">'\r'</span>;
00829         *buf = <span class="charliteral">'\n'</span>;
00830                 
00831         <a class="code" href="tcp_8c.html#a7">tcp_send</a>(<a class="code" href="smtp__client_8c.html#a8">smtp_client</a>.sochandle, &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>], <a class="code" href="group__opentcp__config.html#a4">NETWORK_TX_BUFFER_SIZE</a> - <a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>, j + 27);
00832 
00833 }
00834 
00835 
00836 <span class="keywordtype">void</span> smtpc_senddataend (<span class="keywordtype">void</span>)
00837 {
00838         UINT8* buf;
00839 
00840         <span class="comment">/* Fill TCP Tx buffer with CRLF.CRLF and send to SMTP server    */</span>
00841         
00842         buf = &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>];
00843         
00844         *buf++ = <span class="charliteral">'\r'</span>;
00845         *buf++ = <span class="charliteral">'\n'</span>;
00846         *buf++ = <span class="charliteral">'.'</span>;
00847         *buf++ = <span class="charliteral">'\r'</span>;
00848         *buf = <span class="charliteral">'\n'</span>;
00849                 
00850         <a class="code" href="tcp_8c.html#a7">tcp_send</a>(<a class="code" href="smtp__client_8c.html#a8">smtp_client</a>.sochandle, &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>], <a class="code" href="group__opentcp__config.html#a4">NETWORK_TX_BUFFER_SIZE</a> - <a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>, 5);
00851 
00852 }
00853 
00854 
00855 <span class="keywordtype">void</span> smtpc_sendquit (<span class="keywordtype">void</span>)
00856 {
00857         UINT8* buf;
00858 
00859         <span class="comment">/* Fill TCP Tx buffer with "QUIT" and send to SMTP server       */</span>
00860         
00861         buf = &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>];
00862         
00863         *buf++ = <span class="charliteral">'Q'</span>;
00864         *buf++ = <span class="charliteral">'U'</span>;
00865         *buf++ = <span class="charliteral">'I'</span>;
00866         *buf++ = <span class="charliteral">'T'</span>;
00867 
00868         <span class="comment">/* Insert CRLF  */</span>
00869         
00870         *buf++ = <span class="charliteral">'\r'</span>;
00871         *buf = <span class="charliteral">'\n'</span>;
00872                 
00873         <a class="code" href="tcp_8c.html#a7">tcp_send</a>(<a class="code" href="smtp__client_8c.html#a8">smtp_client</a>.sochandle, &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>], <a class="code" href="group__opentcp__config.html#a4">NETWORK_TX_BUFFER_SIZE</a> - <a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>, 6);
00874 
00875 }
00876 
00877 
00878 INT16 smtpc_senddata (<span class="keywordtype">void</span>)
00879 {
00880 
00881         INT16 len;
00882 
00883         <span class="comment">/* Use callback smtpc_getdata in order to fill Tx buffer with user data */</span>
00884         <span class="comment">/* Normally user callback should return number of bytes assembled but   */</span>
00885         <span class="comment">/* when end of data is reached no bytes are written but (-1) returned   */</span>
00886         
00887         len = <a class="code" href="smtpc__callbacks_8c.html#a6">smtpc_getdata</a>(&amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>], <a class="code" href="group__opentcp__config.html#a4">NETWORK_TX_BUFFER_SIZE</a> - <a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>);
00888         
00889         <span class="keywordflow">if</span>(len &lt; 0)
00890                 <span class="keywordflow">return</span>(-1);
00891                 
00892         <span class="keywordflow">if</span>(len &gt; 0)     
00893                 <a class="code" href="tcp_8c.html#a7">tcp_send</a>(<a class="code" href="smtp__client_8c.html#a8">smtp_client</a>.sochandle, &amp;net_buf[<a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>], <a class="code" href="group__opentcp__config.html#a4">NETWORK_TX_BUFFER_SIZE</a> - <a class="code" href="tcp__ip_8h.html#a61">TCP_APP_OFFSET</a>, (UINT16)len);
00894         
00895         <span class="keywordflow">return</span>(len);
00896         
00897 }
00898 
00899 <span class="keywordtype">void</span> smtpc_changestate (UINT8 nstate)
00900 {
00901         
00902         <a class="code" href="timers_8c.html#a6">init_timer</a>(<a class="code" href="smtp__client_8c.html#a8">smtp_client</a>.tmrhandle, <a class="code" href="smtp__client_8h.html#a0">SMTPC_TOUT</a>*<a class="code" href="timers_8h.html#a1">TIMERTIC</a>);
00903         <a class="code" href="smtp__client_8c.html#a8">smtp_client</a>.state = nstate;
00904 
00905 }
00906 
00907 
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