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<h1>include/socket.h File Reference</h1>  </div>
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<div class="textblock"><code>#include &lt;arpa/inet.h&gt;</code><br/>
<code>#include &quot;<a class="el" href="class_8h_source.html">class.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="logger_8h_source.html">logger.h</a>&quot;</code><br/>
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<p><a href="socket_8h_source.html">Go to the source code of this file.</a></p>
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Data Structures</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structSock.html">Sock</a></td></tr>
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Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="socket_8h.html#adbfc4792c437102f20e2c86c4ee8581b">socketConnect</a> (<a class="el" href="structSock.html">Sock</a> this, const char *addr)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="socket_8h.html#a757c220e9371523ef55b1137a1efed57">socketListen</a> (<a class="el" href="structSock.html">Sock</a> this, int backlog)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="structSock.html">Sock</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="socket_8h.html#a46aa6b495ccf752e844f93bf46c9edd6">socketAccept</a> (<a class="el" href="structSock.html">Sock</a> this, char remoteAddr[16])</td></tr>
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<hr/><h2>Function Documentation</h2>
<a class="anchor" id="a46aa6b495ccf752e844f93bf46c9edd6"></a><!-- doxytag: member="socket.h::socketAccept" ref="a46aa6b495ccf752e844f93bf46c9edd6" args="(Sock this, char remoteAddr[16])" -->
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          <td class="memname"><a class="el" href="structSock.html">Sock</a> socketAccept </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structSock.html">Sock</a>&#160;</td>
          <td class="paramname"><em>this</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">char&#160;</td>
          <td class="paramname"><em>remoteAddr</em>[16]&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
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<div class="memdoc">

<p><p>: Uhh, this is bad. we open a new socket additionally to the one we get from the accept call. i have to change the socket constructor to be able to create the data structure without creation of a socket at all. For now i simply close the socket here.... :D</p>
<p>: change port to remote port on success</p>
</p>

<p>Definition at line <a class="el" href="accept_8c_source.html#l00008">8</a> of file <a class="el" href="accept_8c_source.html">accept.c</a>.</p>
<div class="fragment"><pre class="fragment">{
    <a class="code" href="structSock.html">Sock</a>         sock;   <span class="comment">/* Socket for client */</span>
    <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> len;    <span class="comment">/* Length of client address data structure */</span>

    <span class="comment">/* Set the size of the in-out parameter */</span>
    len = <span class="keyword">sizeof</span>(this-&gt;addr);

        sock = <span class="keyword">new</span>(<a class="code" href="structSock.html">Sock</a>, this-&gt;log, this-&gt;port);
        close(sock-&gt;<a class="code" href="structSock.html#a1b5945aef923a906501d7abac82449c3">handle</a>);
    <span class="comment">/* Wait for a client to connect */</span>
    sock-&gt;<a class="code" href="structSock.html#a1b5945aef923a906501d7abac82449c3">handle</a> = accept(this-&gt;handle, (<span class="keyword">struct</span> sockaddr *) &amp;(sock-&gt;addr), &amp;len);
    <span class="keywordflow">if</span> (-1 == sock-&gt;<a class="code" href="structSock.html#a1b5945aef923a906501d7abac82449c3">handle</a>) {
        <a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this-&gt;log, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1ea236a2401a6ed3e96611f3a14352082ad">LOGGER_WARNING</a>,
                <span class="stringliteral">&quot;error accepting connection: %s&quot;</span>, strerror(errno));
    } <span class="keywordflow">else</span> {
        <a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this-&gt;log, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1ea3a56c2c000665930df74a9ebf9047316">LOGGER_INFO</a>,
                                <span class="stringliteral">&quot;handling client %s\n&quot;</span>, inet_ntoa((sock-&gt;addr).sin_addr));
    }

    <span class="keywordflow">return</span> sock;
}
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<a class="anchor" id="adbfc4792c437102f20e2c86c4ee8581b"></a><!-- doxytag: member="socket.h::socketConnect" ref="adbfc4792c437102f20e2c86c4ee8581b" args="(Sock this, const char *addr)" -->
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          <td class="memname">void socketConnect </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structSock.html">Sock</a>&#160;</td>
          <td class="paramname"><em>this</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>addr</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Definition at line <a class="el" href="connect_8c_source.html#l00010">10</a> of file <a class="el" href="connect_8c_source.html">connect.c</a>.</p>
<div class="fragment"><pre class="fragment">{
        inet_pton(AF_INET, addr, &amp;((this-&gt;addr).sin_addr));
    (this-&gt;addr).sin_family = AF_INET;           <span class="comment">/* Internet address family */</span>
    (this-&gt;addr).sin_port   = htons(this-&gt;port); <span class="comment">/* Local port */</span>

        <span class="keywordflow">if</span> (-1 == connect(this-&gt;handle, (<span class="keyword">struct</span> sockaddr*) &amp;(this-&gt;addr), <span class="keyword">sizeof</span>(this-&gt;addr))) {
        <a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this-&gt;log, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1eaa7d55c7b377d82da77e532aa299eeeb0">LOGGER_CRIT</a>,
                <span class="stringliteral">&quot;error connection socket: %s - service terminated&quot;</span>,
                strerror(errno));
        exit(EXIT_FAILURE);
    }
}
</pre></div>
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<a class="anchor" id="a757c220e9371523ef55b1137a1efed57"></a><!-- doxytag: member="socket.h::socketListen" ref="a757c220e9371523ef55b1137a1efed57" args="(Sock this, int backlog)" -->
<div class="memitem">
<div class="memproto">
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          <td class="memname">void socketListen </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structSock.html">Sock</a>&#160;</td>
          <td class="paramname"><em>this</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>backlog</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div>
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<p>Definition at line <a class="el" href="listen_8c_source.html#l00010">10</a> of file <a class="el" href="listen_8c_source.html">listen.c</a>.</p>
<div class="fragment"><pre class="fragment">{
    (this-&gt;addr).sin_family      = AF_INET;           <span class="comment">/* Internet address family */</span>
    (this-&gt;addr).sin_addr.s_addr = htonl(INADDR_ANY); <span class="comment">/* Any incoming interface */</span>
    (this-&gt;addr).sin_port        = htons(this-&gt;port); <span class="comment">/* Local port */</span>

    <span class="comment">/* Bind to the local address */</span>
    <span class="keywordflow">if</span> (-1 == bind(this-&gt;handle, (<span class="keyword">struct</span> sockaddr *) &amp;(this-&gt;addr), <span class="keyword">sizeof</span>(this-&gt;addr))) {
        <a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this-&gt;log, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1eaa7d55c7b377d82da77e532aa299eeeb0">LOGGER_CRIT</a>,
                <span class="stringliteral">&quot;error binding socket: %s - service terminated&quot;</span>,
                strerror(errno));
        exit(EXIT_FAILURE);
    }

    <span class="comment">/* Mark the socket so it will listen for incoming connections */</span>
    <span class="keywordflow">if</span> (-1 == listen(this-&gt;handle, backlog)) {
        <a class="code" href="interface_2logger_8h.html#ae9f8662ec8b300dcfb5064906937553e">loggerLog</a>(this-&gt;log, <a class="code" href="logger_8h.html#a63296c69f4b9bf51d6756a5d2c482d1eaa7d55c7b377d82da77e532aa299eeeb0">LOGGER_CRIT</a>,
                <span class="stringliteral">&quot;error binding socket: %s - service terminated&quot;</span>,
                strerror(errno));
        exit(EXIT_FAILURE);
    }
}
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