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libyate-devel-2.0.0-2mdv2009.1.i586.rpm

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  <div class="navpath"><a class="el" href="namespaceTelEngine.html">TelEngine</a>::<a class="el" href="classTelEngine_1_1IAXFrame.html">IAXFrame</a>
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<h1>IAXFrame Class Reference</h1><!-- doxytag: class="TelEngine::IAXFrame" --><!-- doxytag: inherits="TelEngine::RefObject" -->This class holds an IAX frame.  
<a href="#_details">More...</a>
<p>
<code>#include &lt;<a class="el" href="yateiax_8h-source.html">yateiax.h</a>&gt;</code>
<p>
<div class="dynheader">
Inheritance diagram for IAXFrame:</div>
<div class="dynsection">

<p><center><img src="classTelEngine_1_1IAXFrame.png" usemap="#IAXFrame_map" border="0" alt=""></center>
<map name="IAXFrame_map">
<area href="classTelEngine_1_1RefObject.html" alt="RefObject" shape="rect" coords="0,56,90,80">
<area href="classTelEngine_1_1GenObject.html" alt="GenObject" shape="rect" coords="0,0,90,24">
<area href="classTelEngine_1_1IAXFullFrame.html" alt="IAXFullFrame" shape="rect" coords="0,168,90,192">
<area href="classTelEngine_1_1IAXFrameOut.html" alt="IAXFrameOut" shape="rect" coords="0,224,90,248">
</map>
</div>

<p>
<a href="classTelEngine_1_1IAXFrame-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#1d1cfd8ffb84e947f82999c682b666a7">Type</a> { <br>
&nbsp;&nbsp;<b>DTMF</b> =  0x01, 
<b>Voice</b> =  0x02, 
<b>Video</b> =  0x03, 
<b>Control</b> =  0x04, 
<br>
&nbsp;&nbsp;<b>Null</b> =  0x05, 
<b>IAX</b> =  0x06, 
<b>Text</b> =  0x07, 
<b>Image</b> =  0x08, 
<br>
&nbsp;&nbsp;<b>HTML</b> =  0x09, 
<b>Noise</b> =  0x0a
<br>
 }</td></tr>

<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#001231a31a33a0ab6a662ef5e22a1168">IAXFrame</a> (<a class="el" href="classTelEngine_1_1IAXFrame.html#1d1cfd8ffb84e947f82999c682b666a7">Type</a> type, u_int16_t sCallNo, u_int32_t tStamp, bool retrans, const unsigned char *buf, unsigned int len)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#5c9a0d80e098b6b5e26d869d5080dc59">~IAXFrame</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classTelEngine_1_1IAXFrame.html#1d1cfd8ffb84e947f82999c682b666a7">Type</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#fbd0fa31db28593e9669c3c56711c0a7">type</a> () const </td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classTelEngine_1_1DataBlock.html">DataBlock</a> &amp;&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#ec5e47df053fce5ac19f56dcb130206c">data</a> ()</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#ce9a1b4b252bf8f3681f4ec30d81970d">retrans</a> () const </td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">u_int16_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#5128e4769c843049cfc240d90eceda4d">sourceCallNo</a> () const </td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">u_int32_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#d2afe3a5ba96047c7aca5a7c5d31a129">timeStamp</a> () const </td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual const <a class="el" href="classTelEngine_1_1IAXFullFrame.html">IAXFullFrame</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#3c052990c95e405373394ca108bbd01a">fullFrame</a> () const </td></tr>

<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="classTelEngine_1_1IAXFrame.html">IAXFrame</a> *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#7e0452f6f3d700238f12af9eee07f909">parse</a> (const unsigned char *buf, unsigned int len, <a class="el" href="classTelEngine_1_1IAXEngine.html">IAXEngine</a> *engine=0, const <a class="el" href="classTelEngine_1_1SocketAddr.html">SocketAddr</a> *addr=0)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static u_int8_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#cf4845bb95f2458db3ba0e5877c7e335">packSubclass</a> (u_int32_t value)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static u_int32_t&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#c4aea3ec7178c4dea9318ed5b11a5e60">unpackSubclass</a> (u_int8_t value)</td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">static const char *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#2c30947987c8f6acd49167b9750342b9">typeText</a> (int type)</td></tr>

<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classTelEngine_1_1DataBlock.html">DataBlock</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#d56abe48f5b150093823e30c0883328d">m_data</a></td></tr>

<tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classTelEngine_1_1IAXFrame.html#222f594ca85b9e1980cccb481db1eef4">m_retrans</a></td></tr>

</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
This class holds an IAX frame. 
<p>
This class holds all data needded to manage an IAX frame <hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="1d1cfd8ffb84e947f82999c682b666a7"></a><!-- doxytag: member="TelEngine::IAXFrame::Type" ref="1d1cfd8ffb84e947f82999c682b666a7" args="" -->
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          <td class="memname">enum <a class="el" href="classTelEngine_1_1IAXFrame.html#1d1cfd8ffb84e947f82999c682b666a7">Type</a>          </td>
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<p>
IAX frame type enumeration 
</div>
</div><p>
<hr><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" name="001231a31a33a0ab6a662ef5e22a1168"></a><!-- doxytag: member="TelEngine::IAXFrame::IAXFrame" ref="001231a31a33a0ab6a662ef5e22a1168" args="(Type type, u_int16_t sCallNo, u_int32_t tStamp, bool retrans, const unsigned char *buf, unsigned int len)" -->
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          <td class="memname"><a class="el" href="classTelEngine_1_1IAXFrame.html">IAXFrame</a>           </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="classTelEngine_1_1IAXFrame.html#1d1cfd8ffb84e947f82999c682b666a7">Type</a>&nbsp;</td>
          <td class="paramname"> <em>type</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u_int16_t&nbsp;</td>
          <td class="paramname"> <em>sCallNo</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">u_int32_t&nbsp;</td>
          <td class="paramname"> <em>tStamp</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">bool&nbsp;</td>
          <td class="paramname"> <em>retrans</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const unsigned char *&nbsp;</td>
          <td class="paramname"> <em>buf</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>len</em></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td></td>
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<p>
Constructor. Constructs an incoming frame <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>type</em>&nbsp;</td><td>Frame type </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>sCallNo</em>&nbsp;</td><td>Source call number </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>tStamp</em>&nbsp;</td><td>Frame timestamp </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>retrans</em>&nbsp;</td><td>Retransmission flag </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>buf</em>&nbsp;</td><td>IE buffer </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>len</em>&nbsp;</td><td>IE buffer length </td></tr>
  </table>
</dl>

</div>
</div><p>
<a class="anchor" name="5c9a0d80e098b6b5e26d869d5080dc59"></a><!-- doxytag: member="TelEngine::IAXFrame::~IAXFrame" ref="5c9a0d80e098b6b5e26d869d5080dc59" args="()" -->
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          <td class="memname">virtual ~<a class="el" href="classTelEngine_1_1IAXFrame.html">IAXFrame</a>           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [virtual]</code></td>
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<p>
Destructor 
</div>
</div><p>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="ec5e47df053fce5ac19f56dcb130206c"></a><!-- doxytag: member="TelEngine::IAXFrame::data" ref="ec5e47df053fce5ac19f56dcb130206c" args="()" -->
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          <td class="memname"><a class="el" href="classTelEngine_1_1DataBlock.html">DataBlock</a>&amp; data           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [inline]</code></td>
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<p>
Get the data buffer of the frame <dl class="return" compact><dt><b>Returns:</b></dt><dd>The data buffer of the frame </dd></dl>

</div>
</div><p>
<a class="anchor" name="3c052990c95e405373394ca108bbd01a"></a><!-- doxytag: member="TelEngine::IAXFrame::fullFrame" ref="3c052990c95e405373394ca108bbd01a" args="() const " -->
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          <td class="memname">virtual const <a class="el" href="classTelEngine_1_1IAXFullFrame.html">IAXFullFrame</a>* fullFrame           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [virtual]</code></td>
        </tr>
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<p>
Get a pointer to this frame if it is a full frame <dl class="return" compact><dt><b>Returns:</b></dt><dd>A pointer to this frame if it is a full frame or 0 </dd></dl>

<p>Reimplemented in <a class="el" href="classTelEngine_1_1IAXFullFrame.html#3c052990c95e405373394ca108bbd01a">IAXFullFrame</a>.</p>

</div>
</div><p>
<a class="anchor" name="cf4845bb95f2458db3ba0e5877c7e335"></a><!-- doxytag: member="TelEngine::IAXFrame::packSubclass" ref="cf4845bb95f2458db3ba0e5877c7e335" args="(u_int32_t value)" -->
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          <td class="memname">static u_int8_t packSubclass           </td>
          <td>(</td>
          <td class="paramtype">u_int32_t&nbsp;</td>
          <td class="paramname"> <em>value</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [static]</code></td>
        </tr>
      </table>
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<p>
Pack a subclass value according to IAX protocol <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>value</em>&nbsp;</td><td>Value to pack </td></tr>
  </table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>The packed subclass value or 0 if invalid (&gt;255 and not a power of 2) </dd></dl>

</div>
</div><p>
<a class="anchor" name="7e0452f6f3d700238f12af9eee07f909"></a><!-- doxytag: member="TelEngine::IAXFrame::parse" ref="7e0452f6f3d700238f12af9eee07f909" args="(const unsigned char *buf, unsigned int len, IAXEngine *engine=0, const SocketAddr *addr=0)" -->
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          <td>(</td>
          <td class="paramtype">const unsigned char *&nbsp;</td>
          <td class="paramname"> <em>buf</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">unsigned int&nbsp;</td>
          <td class="paramname"> <em>len</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="classTelEngine_1_1IAXEngine.html">IAXEngine</a> *&nbsp;</td>
          <td class="paramname"> <em>engine</em> = <code>0</code>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="classTelEngine_1_1SocketAddr.html">SocketAddr</a> *&nbsp;</td>
          <td class="paramname"> <em>addr</em> = <code>0</code></td><td>&nbsp;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td><td><code> [static]</code></td>
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<p>
Parse a received buffer and returns a <a class="el" href="classTelEngine_1_1IAXFrame.html" title="This class holds an IAX frame.">IAXFrame</a> pointer if valid <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>buf</em>&nbsp;</td><td>Received buffer </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>len</em>&nbsp;</td><td>Buffer length </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>engine</em>&nbsp;</td><td>The <a class="el" href="classTelEngine_1_1IAXEngine.html" title="IAX engine class.">IAXEngine</a> who requested the operation </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>addr</em>&nbsp;</td><td>The source address </td></tr>
  </table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>A frame pointer on success or 0 </dd></dl>

</div>
</div><p>
<a class="anchor" name="ce9a1b4b252bf8f3681f4ec30d81970d"></a><!-- doxytag: member="TelEngine::IAXFrame::retrans" ref="ce9a1b4b252bf8f3681f4ec30d81970d" args="() const " -->
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          <td class="memname">bool retrans           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [inline]</code></td>
        </tr>
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<p>
Get the retransmission flag of this frame <dl class="return" compact><dt><b>Returns:</b></dt><dd>The retransmission flag of this frame </dd></dl>

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</div><p>
<a class="anchor" name="5128e4769c843049cfc240d90eceda4d"></a><!-- doxytag: member="TelEngine::IAXFrame::sourceCallNo" ref="5128e4769c843049cfc240d90eceda4d" args="() const " -->
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          <td class="memname">u_int16_t sourceCallNo           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [inline]</code></td>
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<p>
Get the source call number of this frame <dl class="return" compact><dt><b>Returns:</b></dt><dd>The source call number of this frame </dd></dl>

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</div><p>
<a class="anchor" name="d2afe3a5ba96047c7aca5a7c5d31a129"></a><!-- doxytag: member="TelEngine::IAXFrame::timeStamp" ref="d2afe3a5ba96047c7aca5a7c5d31a129" args="() const " -->
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          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [inline]</code></td>
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<p>
Get the timestamp of this frame <dl class="return" compact><dt><b>Returns:</b></dt><dd>The timestamp of this frame </dd></dl>

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<a class="anchor" name="fbd0fa31db28593e9669c3c56711c0a7"></a><!-- doxytag: member="TelEngine::IAXFrame::type" ref="fbd0fa31db28593e9669c3c56711c0a7" args="() const " -->
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          <td class="memname"><a class="el" href="classTelEngine_1_1IAXFrame.html#1d1cfd8ffb84e947f82999c682b666a7">Type</a> type           </td>
          <td>(</td>
          <td class="paramname">          </td>
          <td>&nbsp;)&nbsp;</td>
          <td> const<code> [inline]</code></td>
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<p>
Get the type of this frame as enumeration <dl class="return" compact><dt><b>Returns:</b></dt><dd>The type of this frame as enumeration </dd></dl>

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</div><p>
<a class="anchor" name="2c30947987c8f6acd49167b9750342b9"></a><!-- doxytag: member="TelEngine::IAXFrame::typeText" ref="2c30947987c8f6acd49167b9750342b9" args="(int type)" -->
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          <td class="memname">static const char* typeText           </td>
          <td>(</td>
          <td class="paramtype">int&nbsp;</td>
          <td class="paramname"> <em>type</em>          </td>
          <td>&nbsp;)&nbsp;</td>
          <td><code> [inline, static]</code></td>
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<p>
Get the string associated with the given IAX frame type <dl compact><dt><b>Parameters:</b></dt><dd>
  <table border="0" cellspacing="2" cellpadding="0">
    <tr><td valign="top"></td><td valign="top"><em>type</em>&nbsp;</td><td>The requested type </td></tr>
  </table>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>The text if type is valid or 0 </dd></dl>

<p>References <a class="el" href="namespaceTelEngine.html#4668c9172c6ae5f59f5782ecc6e05516">TelEngine::lookup()</a>.</p>

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<a class="anchor" name="c4aea3ec7178c4dea9318ed5b11a5e60"></a><!-- doxytag: member="TelEngine::IAXFrame::unpackSubclass" ref="c4aea3ec7178c4dea9318ed5b11a5e60" args="(u_int8_t value)" -->
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          <td class="memname">static u_int32_t unpackSubclass           </td>
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          <td class="paramtype">u_int8_t&nbsp;</td>
          <td class="paramname"> <em>value</em>          </td>
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          <td><code> [static]</code></td>
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Unpack a subclass value according to IAX protocol <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>value</em>&nbsp;</td><td>Value to unpack </td></tr>
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<dl class="return" compact><dt><b>Returns:</b></dt><dd>The unpacked subclass value </dd></dl>

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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="d56abe48f5b150093823e30c0883328d"></a><!-- doxytag: member="TelEngine::IAXFrame::m_data" ref="d56abe48f5b150093823e30c0883328d" args="" -->
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          <td class="memname"><a class="el" href="classTelEngine_1_1DataBlock.html">DataBlock</a> <a class="el" href="classTelEngine_1_1IAXFrame.html#d56abe48f5b150093823e30c0883328d">m_data</a><code> [protected]</code>          </td>
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Contains the frame's IE list for an incoming frame or the whole frame for an outgoing one 
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<a class="anchor" name="222f594ca85b9e1980cccb481db1eef4"></a><!-- doxytag: member="TelEngine::IAXFrame::m_retrans" ref="222f594ca85b9e1980cccb481db1eef4" args="" -->
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          <td class="memname">bool <a class="el" href="classTelEngine_1_1IAXFrame.html#222f594ca85b9e1980cccb481db1eef4">m_retrans</a><code> [protected]</code>          </td>
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Retransmission flag 
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="yateiax_8h-source.html">yateiax.h</a></ul>
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<hr size="1"><address style="text-align: right;"><small>Generated on Sun Dec 7 21:36:12 2008 for Yate by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.7.1 </small></address>
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