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<!-- Copyright (c) 2020 ARM Limited. -->
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<a href="#pub-methods">Public Member Functions</a> &#124;
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<p><code>#include &lt;<a class="el" href="_socket_profiling_connection_8hpp_source.xhtml">SocketProfilingConnection.hpp</a>&gt;</code></p>
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Inheritance diagram for SocketProfilingConnection:</div>
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  <img src="classarmnn_1_1profiling_1_1_socket_profiling_connection.png" usemap="#SocketProfilingConnection_map" alt=""/>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aba0a393ed98758e76bd30d2862e0740e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#aba0a393ed98758e76bd30d2862e0740e">SocketProfilingConnection</a> ()</td></tr>
<tr class="separator:aba0a393ed98758e76bd30d2862e0740e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaca9d54975c036540e7e5299a0c6df7a"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#aaca9d54975c036540e7e5299a0c6df7a">IsOpen</a> () const final</td></tr>
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<tr class="memitem:a29dc6798f18d73abd4ba8e4910f6831f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#a29dc6798f18d73abd4ba8e4910f6831f">Close</a> () final</td></tr>
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<tr class="memitem:a096549d574d3fc51e6948efd24988f3e"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#a096549d574d3fc51e6948efd24988f3e">WritePacket</a> (const unsigned char *buffer, uint32_t length) final</td></tr>
<tr class="separator:a096549d574d3fc51e6948efd24988f3e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac6ab5855149849240fd6e33ae3c59664"><td class="memItemLeft" align="right" valign="top">arm::pipe::Packet&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#ac6ab5855149849240fd6e33ae3c59664">ReadPacket</a> (uint32_t timeout) final</td></tr>
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<tr class="inherit_header pub_methods_classarmnn_1_1profiling_1_1_i_profiling_connection"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarmnn_1_1profiling_1_1_i_profiling_connection')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarmnn_1_1profiling_1_1_i_profiling_connection.xhtml">IProfilingConnection</a></td></tr>
<tr class="memitem:a8c5a75b8ee005a7aa9391f3991480d74 inherit pub_methods_classarmnn_1_1profiling_1_1_i_profiling_connection"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1profiling_1_1_i_profiling_connection.xhtml#a8c5a75b8ee005a7aa9391f3991480d74">~IProfilingConnection</a> ()</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p class="definition">Definition at line <a class="el" href="_socket_profiling_connection_8hpp_source.xhtml#l00018">18</a> of file <a class="el" href="_socket_profiling_connection_8hpp_source.xhtml">SocketProfilingConnection.hpp</a>.</p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="aba0a393ed98758e76bd30d2862e0740e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aba0a393ed98758e76bd30d2862e0740e">&#9670;&nbsp;</a></span>SocketProfilingConnection()</h2>

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          <td class="memname"><a class="el" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml">SocketProfilingConnection</a> </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
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<p class="definition">Definition at line <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00020">20</a> of file <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml">SocketProfilingConnection.cpp</a>.</p>

<p class="reference">References <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00068">SocketProfilingConnection::Close()</a>.</p>
<div class="fragment"><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;{</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    arm::pipe::Initialize();</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;    memset(m_Socket, 0, <span class="keyword">sizeof</span>(m_Socket));</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <span class="comment">// Note: we&#39;re using Linux specific SOCK_CLOEXEC flag.</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    m_Socket[0].fd = socket(PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    <span class="keywordflow">if</span> (m_Socket[0].fd == -1)</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    {</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        <span class="keywordflow">throw</span> arm::pipe::SocketConnectionException(</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;            std::string(<span class="stringliteral">&quot;SocketProfilingConnection: Socket construction failed: &quot;</span>)  + strerror(errno),</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;            m_Socket[0].fd,</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;            errno);</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    }</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <span class="comment">// Connect to the named unix domain socket.</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    sockaddr_un server{};</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    memset(&amp;server, 0, <span class="keyword">sizeof</span>(sockaddr_un));</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    <span class="comment">// As m_GatorNamespace begins with a null character we need to ignore that when getting its length.</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    memcpy(server.sun_path, m_GatorNamespace, strlen(m_GatorNamespace + 1) + 1);</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    server.sun_family = AF_UNIX;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;    <span class="keywordflow">if</span> (0 != connect(m_Socket[0].fd, reinterpret_cast&lt;const sockaddr*&gt;(&amp;server), <span class="keyword">sizeof</span>(sockaddr_un)))</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    {</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;        <a class="code" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#a29dc6798f18d73abd4ba8e4910f6831f">Close</a>();</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        <span class="keywordflow">throw</span> arm::pipe::SocketConnectionException(</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;            std::string(<span class="stringliteral">&quot;SocketProfilingConnection: Cannot connect to stream socket: &quot;</span>)  + strerror(errno),</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;            m_Socket[0].fd,</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;            errno);</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    }</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;    <span class="comment">// Our socket will only be interested in polling reads.</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    m_Socket[0].events = POLLIN;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;    <span class="comment">// Make the socket non blocking.</span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    <span class="keywordflow">if</span> (!arm::pipe::SetNonBlocking(m_Socket[0].fd))</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;    {</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;        <a class="code" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#a29dc6798f18d73abd4ba8e4910f6831f">Close</a>();</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        <span class="keywordflow">throw</span> arm::pipe::SocketConnectionException(</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;            std::string(<span class="stringliteral">&quot;SocketProfilingConnection: Failed to set socket as non blocking: &quot;</span>)  + strerror(errno),</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;            m_Socket[0].fd,</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;            errno);</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    }</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;}</div><div class="ttc" id="classarmnn_1_1profiling_1_1_socket_profiling_connection_xhtml_a29dc6798f18d73abd4ba8e4910f6831f"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#a29dc6798f18d73abd4ba8e4910f6831f">armnn::profiling::SocketProfilingConnection::Close</a></div><div class="ttdeci">void Close() final</div><div class="ttdef"><b>Definition:</b> <a href="_socket_profiling_connection_8cpp_source.xhtml#l00068">SocketProfilingConnection.cpp:68</a></div></div>
</div><!-- fragment -->
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="a29dc6798f18d73abd4ba8e4910f6831f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a29dc6798f18d73abd4ba8e4910f6831f">&#9670;&nbsp;</a></span>Close()</h2>

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          <td class="memname">void Close </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">final</span><span class="mlabel">virtual</span></span>  </td>
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</div><div class="memdoc">

<p>Implements <a class="el" href="classarmnn_1_1profiling_1_1_i_profiling_connection.xhtml#aacb6d0e5e6d570cdc2b0da14c3921ff0">IProfilingConnection</a>.</p>

<p class="definition">Definition at line <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00068">68</a> of file <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml">SocketProfilingConnection.cpp</a>.</p>

<p class="reference">Referenced by <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00091">SocketProfilingConnection::ReadPacket()</a>, and <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00020">SocketProfilingConnection::SocketProfilingConnection()</a>.</p>
<div class="fragment"><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;{</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="keywordflow">if</span> (arm::pipe::Close(m_Socket[0].fd) != 0)</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    {</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        <span class="keywordflow">throw</span> arm::pipe::SocketConnectionException(</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;            std::string(<span class="stringliteral">&quot;SocketProfilingConnection: Cannot close stream socket: &quot;</span>)  + strerror(errno),</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            m_Socket[0].fd,</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;            errno);</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    }</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;    memset(m_Socket, 0, <span class="keyword">sizeof</span>(m_Socket));</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;}</div></div><!-- fragment -->
</div>
</div>
<a id="aaca9d54975c036540e7e5299a0c6df7a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aaca9d54975c036540e7e5299a0c6df7a">&#9670;&nbsp;</a></span>IsOpen()</h2>

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          <td class="memname">bool IsOpen </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
        </tr>
      </table>
  </td>
  <td class="mlabels-right">
<span class="mlabels"><span class="mlabel">final</span><span class="mlabel">virtual</span></span>  </td>
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</div><div class="memdoc">

<p>Implements <a class="el" href="classarmnn_1_1profiling_1_1_i_profiling_connection.xhtml#a8a3511046982c64efa3e3833d749e5ef">IProfilingConnection</a>.</p>

<p class="definition">Definition at line <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00063">63</a> of file <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml">SocketProfilingConnection.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;{</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordflow">return</span> m_Socket[0].fd &gt; 0;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#ac6ab5855149849240fd6e33ae3c59664">&#9670;&nbsp;</a></span>ReadPacket()</h2>

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          <td class="memname">arm::pipe::Packet ReadPacket </td>
          <td>(</td>
          <td class="paramtype">uint32_t&#160;</td>
          <td class="paramname"><em>timeout</em></td><td>)</td>
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<p>Implements <a class="el" href="classarmnn_1_1profiling_1_1_i_profiling_connection.xhtml#a5247de645666d82d97c2b047835404ee">IProfilingConnection</a>.</p>

<p class="definition">Definition at line <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00091">91</a> of file <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml">SocketProfilingConnection.cpp</a>.</p>

<p class="reference">References <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00068">SocketProfilingConnection::Close()</a>.</p>
<div class="fragment"><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;{</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;    <span class="comment">// Is there currently at least a header worth of data waiting to be read?</span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    <span class="keywordtype">int</span> bytes_available = 0;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    arm::pipe::Ioctl(m_Socket[0].fd, FIONREAD, &amp;bytes_available);</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <span class="keywordflow">if</span> (bytes_available &gt;= 8)</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    {</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        <span class="comment">// Yes there is. Read it:</span></div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        <span class="keywordflow">return</span> ReceivePacket();</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    }</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="comment">// Poll for data on the socket or until timeout occurs</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="keywordtype">int</span> pollResult = arm::pipe::Poll(&amp;m_Socket[0], 1, static_cast&lt;int&gt;(timeout));</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="keywordflow">switch</span> (pollResult)</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    {</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keywordflow">case</span> -1: <span class="comment">// Error</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;        <span class="keywordflow">throw</span> arm::pipe::SocketConnectionException(</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;            std::string(<span class="stringliteral">&quot;SocketProfilingConnection: Error occured while reading from socket: &quot;</span>) + strerror(errno),</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;            m_Socket[0].fd,</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;            errno);</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keywordflow">case</span> 0: <span class="comment">// Timeout</span></div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        <span class="keywordflow">throw</span> arm::pipe::TimeoutException(<span class="stringliteral">&quot;SocketProfilingConnection: Timeout while reading from socket&quot;</span>);</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;    <span class="keywordflow">default</span>: <span class="comment">// Normal poll return but it could still contain an error signal</span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <span class="comment">// Check if the socket reported an error</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;        <span class="keywordflow">if</span> (m_Socket[0].revents &amp; (POLLNVAL | POLLERR | POLLHUP))</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        {</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;            <span class="keywordflow">if</span> (m_Socket[0].revents == POLLNVAL)</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;            {</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;                <span class="comment">// This is an unrecoverable error.</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;                <a class="code" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#a29dc6798f18d73abd4ba8e4910f6831f">Close</a>();</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;                <span class="keywordflow">throw</span> arm::pipe::SocketConnectionException(</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;                    std::string(<span class="stringliteral">&quot;SocketProfilingConnection: Error occured while polling receiving socket: POLLNVAL.&quot;</span>),</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;                    m_Socket[0].fd);</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;            }</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            <span class="keywordflow">if</span> (m_Socket[0].revents == POLLERR)</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;            {</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;                <span class="keywordflow">throw</span> arm::pipe::SocketConnectionException(</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                    std::string(</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                        <span class="stringliteral">&quot;SocketProfilingConnection: Error occured while polling receiving socket: POLLERR: &quot;</span>)</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;                        + strerror(errno),</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;                    m_Socket[0].fd,</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;                    errno);</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;            }</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;            <span class="keywordflow">if</span> (m_Socket[0].revents == POLLHUP)</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;            {</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;                <span class="comment">// This is an unrecoverable error.</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;                <a class="code" href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#a29dc6798f18d73abd4ba8e4910f6831f">Close</a>();</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;                <span class="keywordflow">throw</span> arm::pipe::SocketConnectionException(</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;                    std::string(<span class="stringliteral">&quot;SocketProfilingConnection: Connection closed by remote client: POLLHUP.&quot;</span>),</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;                    m_Socket[0].fd);</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;            }</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        }</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;        <span class="comment">// Check if there is data to read</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="keywordflow">if</span> (!(m_Socket[0].revents &amp; (POLLIN)))</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        {</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;            <span class="comment">// This is a corner case. The socket as been woken up but not with any data.</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;            <span class="comment">// We&#39;ll throw a timeout exception to loop around again.</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;            <span class="keywordflow">throw</span> <a class="code" href="classarmnn_1_1_timeout_exception.xhtml">armnn::TimeoutException</a>(</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;                <span class="stringliteral">&quot;SocketProfilingConnection: File descriptor was polled but no data was available to receive.&quot;</span>);</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        }</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        <span class="keywordflow">return</span> ReceivePacket();</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    }</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_timeout_exception_xhtml"><div class="ttname"><a href="classarmnn_1_1_timeout_exception.xhtml">armnn::TimeoutException</a></div><div class="ttdef"><b>Definition:</b> <a href="_exceptions_8hpp_source.xhtml#l00135">Exceptions.hpp:135</a></div></div>
<div class="ttc" id="classarmnn_1_1profiling_1_1_socket_profiling_connection_xhtml_a29dc6798f18d73abd4ba8e4910f6831f"><div class="ttname"><a href="classarmnn_1_1profiling_1_1_socket_profiling_connection.xhtml#a29dc6798f18d73abd4ba8e4910f6831f">armnn::profiling::SocketProfilingConnection::Close</a></div><div class="ttdeci">void Close() final</div><div class="ttdef"><b>Definition:</b> <a href="_socket_profiling_connection_8cpp_source.xhtml#l00068">SocketProfilingConnection.cpp:68</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a096549d574d3fc51e6948efd24988f3e">&#9670;&nbsp;</a></span>WritePacket()</h2>

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          <td class="memname">bool WritePacket </td>
          <td>(</td>
          <td class="paramtype">const unsigned char *&#160;</td>
          <td class="paramname"><em>buffer</em>, </td>
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          <td class="paramtype">uint32_t&#160;</td>
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<p>Implements <a class="el" href="classarmnn_1_1profiling_1_1_i_profiling_connection.xhtml#ac78c6bd1a545934a805c88194214b09d">IProfilingConnection</a>.</p>

<p class="definition">Definition at line <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml#l00081">81</a> of file <a class="el" href="_socket_profiling_connection_8cpp_source.xhtml">SocketProfilingConnection.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;{</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    <span class="keywordflow">if</span> (buffer == <span class="keyword">nullptr</span> || length == 0)</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    {</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    }</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    <span class="keywordflow">return</span> arm::pipe::Write(m_Socket[0].fd, buffer, length) != -1;</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;}</div></div><!-- fragment -->
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>src/profiling/<a class="el" href="_socket_profiling_connection_8hpp_source.xhtml">SocketProfilingConnection.hpp</a></li>
<li>src/profiling/<a class="el" href="_socket_profiling_connection_8cpp_source.xhtml">SocketProfilingConnection.cpp</a></li>
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