SRI-DYZBC2
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Vehicle-cpp


			
				
					
						
						
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<title>Paho Asynchronous MQTT C Client Library: Subscription example</title>
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<div class="title">Subscription example </div>  </div>
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<div class="contents">
<div class="textblock"><div class="fragment"><div class="line"><span class="preprocessor">#include &lt;stdio.h&gt;</span></div>
<div class="line"><span class="preprocessor">#include &lt;stdlib.h&gt;</span></div>
<div class="line"><span class="preprocessor">#include &lt;string.h&gt;</span></div>
<div class="line"><span class="preprocessor">#include &quot;<a class="code" href="_m_q_t_t_async_8h.html">MQTTAsync.h</a>&quot;</span></div>
<div class="line"> </div>
<div class="line"><span class="preprocessor">#if !defined(_WIN32)</span></div>
<div class="line"><span class="preprocessor">#include &lt;unistd.h&gt;</span></div>
<div class="line"><span class="preprocessor">#else</span></div>
<div class="line"><span class="preprocessor">#include &lt;windows.h&gt;</span></div>
<div class="line"><span class="preprocessor">#endif</span></div>
<div class="line"> </div>
<div class="line"><span class="preprocessor">#if defined(_WRS_KERNEL)</span></div>
<div class="line"><span class="preprocessor">#include &lt;OsWrapper.h&gt;</span></div>
<div class="line"><span class="preprocessor">#endif</span></div>
<div class="line"> </div>
<div class="line"><span class="preprocessor">#define ADDRESS     &quot;tcp://mqtt.eclipseprojects.io:1883&quot;</span></div>
<div class="line"><span class="preprocessor">#define CLIENTID    &quot;ExampleClientSub&quot;</span></div>
<div class="line"><span class="preprocessor">#define TOPIC       &quot;MQTT Examples&quot;</span></div>
<div class="line"><span class="preprocessor">#define PAYLOAD     &quot;Hello World!&quot;</span></div>
<div class="line"><span class="preprocessor">#define QOS         1</span></div>
<div class="line"><span class="preprocessor">#define TIMEOUT     10000L</span></div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">int</span> disc_finished = 0;</div>
<div class="line"><span class="keywordtype">int</span> subscribed = 0;</div>
<div class="line"><span class="keywordtype">int</span> finished = 0;</div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">void</span> connlost(<span class="keywordtype">void</span> *context, <span class="keywordtype">char</span> *cause)</div>
<div class="line">{</div>
<div class="line">        <a class="code" href="_m_q_t_t_async_8h.html#a0db1d736cdc0c864fe41abb3afd605bd">MQTTAsync</a> client = (<a class="code" href="_m_q_t_t_async_8h.html#a0db1d736cdc0c864fe41abb3afd605bd">MQTTAsync</a>)context;</div>
<div class="line">        <a class="code" href="struct_m_q_t_t_async__connect_options.html">MQTTAsync_connectOptions</a> conn_opts = <a class="code" href="_m_q_t_t_async_8h.html#ae18b51f22784a43803eb809d6a0c2492">MQTTAsync_connectOptions_initializer</a>;</div>
<div class="line">        <span class="keywordtype">int</span> rc;</div>
<div class="line"> </div>
<div class="line">        printf(<span class="stringliteral">&quot;\nConnection lost\n&quot;</span>);</div>
<div class="line">        <span class="keywordflow">if</span> (cause)</div>
<div class="line">                printf(<span class="stringliteral">&quot;     cause: %s\n&quot;</span>, cause);</div>
<div class="line"> </div>
<div class="line">        printf(<span class="stringliteral">&quot;Reconnecting\n&quot;</span>);</div>
<div class="line">        conn_opts.<a class="code" href="struct_m_q_t_t_async__connect_options.html#ac8dd0930672a9c7d71fc645aa1f0521d">keepAliveInterval</a> = 20;</div>
<div class="line">        conn_opts.<a class="code" href="struct_m_q_t_t_async__connect_options.html#a036c36a2a4d3a3ffae9ab4dd8b3e7f7b">cleansession</a> = 1;</div>
<div class="line">        <span class="keywordflow">if</span> ((rc = <a class="code" href="_m_q_t_t_async_8h.html#a0388b226a414b09fa733f6d65004ec32">MQTTAsync_connect</a>(client, &amp;conn_opts)) != <a class="code" href="_m_q_t_t_async_8h.html#afe0cffcce8efe25186f79c51ac44e16f">MQTTASYNC_SUCCESS</a>)</div>
<div class="line">        {</div>
<div class="line">                printf(<span class="stringliteral">&quot;Failed to start connect, return code %d\n&quot;</span>, rc);</div>
<div class="line">                finished = 1;</div>
<div class="line">        }</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">int</span> msgarrvd(<span class="keywordtype">void</span> *context, <span class="keywordtype">char</span> *topicName, <span class="keywordtype">int</span> topicLen, <a class="code" href="struct_m_q_t_t_async__message.html">MQTTAsync_message</a> *message)</div>
<div class="line">{</div>
<div class="line">    printf(<span class="stringliteral">&quot;Message arrived\n&quot;</span>);</div>
<div class="line">    printf(<span class="stringliteral">&quot;     topic: %s\n&quot;</span>, topicName);</div>
<div class="line">    printf(<span class="stringliteral">&quot;   message: %.*s\n&quot;</span>, message-&gt;<a class="code" href="struct_m_q_t_t_async__message.html#aa3cb44feb3ae6d11b3a4cad2d94cb33a">payloadlen</a>, (<span class="keywordtype">char</span>*)message-&gt;<a class="code" href="struct_m_q_t_t_async__message.html#a9eff55064941fb604452abb0050ea99d">payload</a>);</div>
<div class="line">    <a class="code" href="_m_q_t_t_async_8h.html#a9b45db63052fe29ab1fad22d2a00c91c">MQTTAsync_freeMessage</a>(&amp;message);</div>
<div class="line">    <a class="code" href="_m_q_t_t_async_8h.html#a2b836f58612a2c4627e40ae848da190d">MQTTAsync_free</a>(topicName);</div>
<div class="line">    <span class="keywordflow">return</span> 1;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">void</span> onDisconnectFailure(<span class="keywordtype">void</span>* context, <a class="code" href="struct_m_q_t_t_async__failure_data.html">MQTTAsync_failureData</a>* response)</div>
<div class="line">{</div>
<div class="line">        printf(<span class="stringliteral">&quot;Disconnect failed, rc %d\n&quot;</span>, response-&gt;<a class="code" href="struct_m_q_t_t_async__failure_data.html#a45a5b7c00a796a23f01673cef1dbe0a9">code</a>);</div>
<div class="line">        disc_finished = 1;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">void</span> onDisconnect(<span class="keywordtype">void</span>* context, <a class="code" href="struct_m_q_t_t_async__success_data.html">MQTTAsync_successData</a>* response)</div>
<div class="line">{</div>
<div class="line">        printf(<span class="stringliteral">&quot;Successful disconnection\n&quot;</span>);</div>
<div class="line">        disc_finished = 1;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">void</span> onSubscribe(<span class="keywordtype">void</span>* context, <a class="code" href="struct_m_q_t_t_async__success_data.html">MQTTAsync_successData</a>* response)</div>
<div class="line">{</div>
<div class="line">        printf(<span class="stringliteral">&quot;Subscribe succeeded\n&quot;</span>);</div>
<div class="line">        subscribed = 1;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">void</span> onSubscribeFailure(<span class="keywordtype">void</span>* context, <a class="code" href="struct_m_q_t_t_async__failure_data.html">MQTTAsync_failureData</a>* response)</div>
<div class="line">{</div>
<div class="line">        printf(<span class="stringliteral">&quot;Subscribe failed, rc %d\n&quot;</span>, response-&gt;<a class="code" href="struct_m_q_t_t_async__failure_data.html#a45a5b7c00a796a23f01673cef1dbe0a9">code</a>);</div>
<div class="line">        finished = 1;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">void</span> onConnectFailure(<span class="keywordtype">void</span>* context, <a class="code" href="struct_m_q_t_t_async__failure_data.html">MQTTAsync_failureData</a>* response)</div>
<div class="line">{</div>
<div class="line">        printf(<span class="stringliteral">&quot;Connect failed, rc %d\n&quot;</span>, response-&gt;<a class="code" href="struct_m_q_t_t_async__failure_data.html#a45a5b7c00a796a23f01673cef1dbe0a9">code</a>);</div>
<div class="line">        finished = 1;</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">void</span> onConnect(<span class="keywordtype">void</span>* context, <a class="code" href="struct_m_q_t_t_async__success_data.html">MQTTAsync_successData</a>* response)</div>
<div class="line">{</div>
<div class="line">        <a class="code" href="_m_q_t_t_async_8h.html#a0db1d736cdc0c864fe41abb3afd605bd">MQTTAsync</a> client = (<a class="code" href="_m_q_t_t_async_8h.html#a0db1d736cdc0c864fe41abb3afd605bd">MQTTAsync</a>)context;</div>
<div class="line">        <a class="code" href="struct_m_q_t_t_async__response_options.html">MQTTAsync_responseOptions</a> opts = <a class="code" href="_m_q_t_t_async_8h.html#a3f8b408243b5c2369bc9758f2edf0878">MQTTAsync_responseOptions_initializer</a>;</div>
<div class="line">        <span class="keywordtype">int</span> rc;</div>
<div class="line"> </div>
<div class="line">        printf(<span class="stringliteral">&quot;Successful connection\n&quot;</span>);</div>
<div class="line"> </div>
<div class="line">        printf(<span class="stringliteral">&quot;Subscribing to topic %s\nfor client %s using QoS%d\n\n&quot;</span></div>
<div class="line">           <span class="stringliteral">&quot;Press Q&lt;Enter&gt; to quit\n\n&quot;</span>, TOPIC, CLIENTID, QOS);</div>
<div class="line">        opts.<a class="code" href="struct_m_q_t_t_async__response_options.html#ac13fb68f736854fcab131b34756bfceb">onSuccess</a> = onSubscribe;</div>
<div class="line">        opts.<a class="code" href="struct_m_q_t_t_async__response_options.html#a09ce26d7cff24e14a6844eaae7b15290">onFailure</a> = onSubscribeFailure;</div>
<div class="line">        opts.<a class="code" href="struct_m_q_t_t_async__response_options.html#ae376f130b17d169ee51be68077a89ed0">context</a> = client;</div>
<div class="line">        <span class="keywordflow">if</span> ((rc = <a class="code" href="_m_q_t_t_async_8h.html#ae10bd009934b3bb4a9f4abae7424a611">MQTTAsync_subscribe</a>(client, TOPIC, QOS, &amp;opts)) != <a class="code" href="_m_q_t_t_async_8h.html#afe0cffcce8efe25186f79c51ac44e16f">MQTTASYNC_SUCCESS</a>)</div>
<div class="line">        {</div>
<div class="line">                printf(<span class="stringliteral">&quot;Failed to start subscribe, return code %d\n&quot;</span>, rc);</div>
<div class="line">                finished = 1;</div>
<div class="line">        }</div>
<div class="line">}</div>
<div class="line"> </div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>* argv[])</div>
<div class="line">{</div>
<div class="line">        <a class="code" href="_m_q_t_t_async_8h.html#a0db1d736cdc0c864fe41abb3afd605bd">MQTTAsync</a> client;</div>
<div class="line">        <a class="code" href="struct_m_q_t_t_async__connect_options.html">MQTTAsync_connectOptions</a> conn_opts = <a class="code" href="_m_q_t_t_async_8h.html#ae18b51f22784a43803eb809d6a0c2492">MQTTAsync_connectOptions_initializer</a>;</div>
<div class="line">        <a class="code" href="struct_m_q_t_t_async__disconnect_options.html">MQTTAsync_disconnectOptions</a> disc_opts = <a class="code" href="_m_q_t_t_async_8h.html#a2fd5d6df31928ae468f3f2e522b9c707">MQTTAsync_disconnectOptions_initializer</a>;</div>
<div class="line">        <span class="keywordtype">int</span> rc;</div>
<div class="line">        <span class="keywordtype">int</span> ch;</div>
<div class="line"> </div>
<div class="line">        <span class="keywordflow">if</span> ((rc = <a class="code" href="_m_q_t_t_async_8h.html#a5462c4618d0a229116db5fbadacf95d2">MQTTAsync_create</a>(&amp;client, ADDRESS, CLIENTID, <a class="code" href="_m_q_t_t_client_persistence_8h.html#ae01e089313a65ac4661ed216b6ac00fa">MQTTCLIENT_PERSISTENCE_NONE</a>, NULL))</div>
<div class="line">                        != <a class="code" href="_m_q_t_t_async_8h.html#afe0cffcce8efe25186f79c51ac44e16f">MQTTASYNC_SUCCESS</a>)</div>
<div class="line">        {</div>
<div class="line">                printf(<span class="stringliteral">&quot;Failed to create client, return code %d\n&quot;</span>, rc);</div>
<div class="line">                rc = EXIT_FAILURE;</div>
<div class="line">                <span class="keywordflow">goto</span> exit;</div>
<div class="line">        }</div>
<div class="line"> </div>
<div class="line">        <span class="keywordflow">if</span> ((rc = <a class="code" href="_m_q_t_t_async_8h.html#ae9ae8d61023e7029ef5a19f5219c3599">MQTTAsync_setCallbacks</a>(client, client, connlost, msgarrvd, NULL)) != <a class="code" href="_m_q_t_t_async_8h.html#afe0cffcce8efe25186f79c51ac44e16f">MQTTASYNC_SUCCESS</a>)</div>
<div class="line">        {</div>
<div class="line">                printf(<span class="stringliteral">&quot;Failed to set callbacks, return code %d\n&quot;</span>, rc);</div>
<div class="line">                rc = EXIT_FAILURE;</div>
<div class="line">                <span class="keywordflow">goto</span> destroy_exit;</div>
<div class="line">        }</div>
<div class="line"> </div>
<div class="line">        conn_opts.<a class="code" href="struct_m_q_t_t_async__connect_options.html#ac8dd0930672a9c7d71fc645aa1f0521d">keepAliveInterval</a> = 20;</div>
<div class="line">        conn_opts.<a class="code" href="struct_m_q_t_t_async__connect_options.html#a036c36a2a4d3a3ffae9ab4dd8b3e7f7b">cleansession</a> = 1;</div>
<div class="line">        conn_opts.<a class="code" href="struct_m_q_t_t_async__connect_options.html#ac13fb68f736854fcab131b34756bfceb">onSuccess</a> = onConnect;</div>
<div class="line">        conn_opts.<a class="code" href="struct_m_q_t_t_async__connect_options.html#a09ce26d7cff24e14a6844eaae7b15290">onFailure</a> = onConnectFailure;</div>
<div class="line">        conn_opts.<a class="code" href="struct_m_q_t_t_async__connect_options.html#ae376f130b17d169ee51be68077a89ed0">context</a> = client;</div>
<div class="line">        <span class="keywordflow">if</span> ((rc = <a class="code" href="_m_q_t_t_async_8h.html#a0388b226a414b09fa733f6d65004ec32">MQTTAsync_connect</a>(client, &amp;conn_opts)) != <a class="code" href="_m_q_t_t_async_8h.html#afe0cffcce8efe25186f79c51ac44e16f">MQTTASYNC_SUCCESS</a>)</div>
<div class="line">        {</div>
<div class="line">                printf(<span class="stringliteral">&quot;Failed to start connect, return code %d\n&quot;</span>, rc);</div>
<div class="line">                rc = EXIT_FAILURE;</div>
<div class="line">                <span class="keywordflow">goto</span> destroy_exit;</div>
<div class="line">        }</div>
<div class="line"> </div>
<div class="line">        <span class="keywordflow">while</span> (!subscribed &amp;&amp; !finished)</div>
<div class="line"><span class="preprocessor">                #if defined(_WIN32)</span></div>
<div class="line">                        Sleep(100);</div>
<div class="line"><span class="preprocessor">                #else</span></div>
<div class="line">                        usleep(10000L);</div>
<div class="line"><span class="preprocessor">                #endif</span></div>
<div class="line"> </div>
<div class="line">        <span class="keywordflow">if</span> (finished)</div>
<div class="line">                <span class="keywordflow">goto</span> exit;</div>
<div class="line"> </div>
<div class="line">        <span class="keywordflow">do</span></div>
<div class="line">        {</div>
<div class="line">                ch = getchar();</div>
<div class="line">        } <span class="keywordflow">while</span> (ch!=<span class="charliteral">&#39;Q&#39;</span> &amp;&amp; ch != <span class="charliteral">&#39;q&#39;</span>);</div>
<div class="line"> </div>
<div class="line">        disc_opts.<a class="code" href="struct_m_q_t_t_async__disconnect_options.html#ac13fb68f736854fcab131b34756bfceb">onSuccess</a> = onDisconnect;</div>
<div class="line">        disc_opts.<a class="code" href="struct_m_q_t_t_async__disconnect_options.html#a09ce26d7cff24e14a6844eaae7b15290">onFailure</a> = onDisconnectFailure;</div>
<div class="line">        <span class="keywordflow">if</span> ((rc = <a class="code" href="_m_q_t_t_async_8h.html#adc69afa4725f8321bdaa5a05aec5cfd5">MQTTAsync_disconnect</a>(client, &amp;disc_opts)) != <a class="code" href="_m_q_t_t_async_8h.html#afe0cffcce8efe25186f79c51ac44e16f">MQTTASYNC_SUCCESS</a>)</div>
<div class="line">        {</div>
<div class="line">                printf(<span class="stringliteral">&quot;Failed to start disconnect, return code %d\n&quot;</span>, rc);</div>
<div class="line">                rc = EXIT_FAILURE;</div>
<div class="line">                <span class="keywordflow">goto</span> destroy_exit;</div>
<div class="line">        }</div>
<div class="line">        <span class="keywordflow">while</span> (!disc_finished)</div>
<div class="line">        {</div>
<div class="line"><span class="preprocessor">                #if defined(_WIN32)</span></div>
<div class="line">                        Sleep(100);</div>
<div class="line"><span class="preprocessor">                #else</span></div>
<div class="line">                        usleep(10000L);</div>
<div class="line"><span class="preprocessor">                #endif</span></div>
<div class="line">        }</div>
<div class="line"> </div>
<div class="line">destroy_exit:</div>
<div class="line">        <a class="code" href="_m_q_t_t_async_8h.html#ad5562f9dc71fbd93d25ad20b328cb887">MQTTAsync_destroy</a>(&amp;client);</div>
<div class="line">exit:</div>
<div class="line">        <span class="keywordflow">return</span> rc;</div>
<div class="line">}</div>
</div><!-- fragment --> </div></div><!-- contents -->
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<div class="ttc" id="astruct_m_q_t_t_async__response_options_html_ae376f130b17d169ee51be68077a89ed0"><div class="ttname"><a href="struct_m_q_t_t_async__response_options.html#ae376f130b17d169ee51be68077a89ed0">MQTTAsync_responseOptions::context</a></div><div class="ttdeci">void * context</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:732</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_ae10bd009934b3bb4a9f4abae7424a611"><div class="ttname"><a href="_m_q_t_t_async_8h.html#ae10bd009934b3bb4a9f4abae7424a611">MQTTAsync_subscribe</a></div><div class="ttdeci">int MQTTAsync_subscribe(MQTTAsync handle, const char *topic, int qos, MQTTAsync_responseOptions *response)</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_a3f8b408243b5c2369bc9758f2edf0878"><div class="ttname"><a href="_m_q_t_t_async_8h.html#a3f8b408243b5c2369bc9758f2edf0878">MQTTAsync_responseOptions_initializer</a></div><div class="ttdeci">#define MQTTAsync_responseOptions_initializer</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:771</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_a0db1d736cdc0c864fe41abb3afd605bd"><div class="ttname"><a href="_m_q_t_t_async_8h.html#a0db1d736cdc0c864fe41abb3afd605bd">MQTTAsync</a></div><div class="ttdeci">void * MQTTAsync</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:253</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_ae9ae8d61023e7029ef5a19f5219c3599"><div class="ttname"><a href="_m_q_t_t_async_8h.html#ae9ae8d61023e7029ef5a19f5219c3599">MQTTAsync_setCallbacks</a></div><div class="ttdeci">int MQTTAsync_setCallbacks(MQTTAsync handle, void *context, MQTTAsync_connectionLost *cl, MQTTAsync_messageArrived *ma, MQTTAsync_deliveryComplete *dc)</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_adc69afa4725f8321bdaa5a05aec5cfd5"><div class="ttname"><a href="_m_q_t_t_async_8h.html#adc69afa4725f8321bdaa5a05aec5cfd5">MQTTAsync_disconnect</a></div><div class="ttdeci">int MQTTAsync_disconnect(MQTTAsync handle, const MQTTAsync_disconnectOptions *options)</div></div>
<div class="ttc" id="a_m_q_t_t_client_persistence_8h_html_ae01e089313a65ac4661ed216b6ac00fa"><div class="ttname"><a href="_m_q_t_t_client_persistence_8h.html#ae01e089313a65ac4661ed216b6ac00fa">MQTTCLIENT_PERSISTENCE_NONE</a></div><div class="ttdeci">#define MQTTCLIENT_PERSISTENCE_NONE</div><div class="ttdef"><b>Definition:</b> MQTTClientPersistence.h:74</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__message_html_aa3cb44feb3ae6d11b3a4cad2d94cb33a"><div class="ttname"><a href="struct_m_q_t_t_async__message.html#aa3cb44feb3ae6d11b3a4cad2d94cb33a">MQTTAsync_message::payloadlen</a></div><div class="ttdeci">int payloadlen</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:279</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_ad5562f9dc71fbd93d25ad20b328cb887"><div class="ttname"><a href="_m_q_t_t_async_8h.html#ad5562f9dc71fbd93d25ad20b328cb887">MQTTAsync_destroy</a></div><div class="ttdeci">void MQTTAsync_destroy(MQTTAsync *handle)</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__success_data_html"><div class="ttname"><a href="struct_m_q_t_t_async__success_data.html">MQTTAsync_successData</a></div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:570</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__disconnect_options_html_ac13fb68f736854fcab131b34756bfceb"><div class="ttname"><a href="struct_m_q_t_t_async__disconnect_options.html#ac13fb68f736854fcab131b34756bfceb">MQTTAsync_disconnectOptions::onSuccess</a></div><div class="ttdeci">MQTTAsync_onSuccess * onSuccess</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1443</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_afe0cffcce8efe25186f79c51ac44e16f"><div class="ttname"><a href="_m_q_t_t_async_8h.html#afe0cffcce8efe25186f79c51ac44e16f">MQTTASYNC_SUCCESS</a></div><div class="ttdeci">#define MQTTASYNC_SUCCESS</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:113</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__response_options_html"><div class="ttname"><a href="struct_m_q_t_t_async__response_options.html">MQTTAsync_responseOptions</a></div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:708</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_a5462c4618d0a229116db5fbadacf95d2"><div class="ttname"><a href="_m_q_t_t_async_8h.html#a5462c4618d0a229116db5fbadacf95d2">MQTTAsync_create</a></div><div class="ttdeci">int MQTTAsync_create(MQTTAsync *handle, const char *serverURI, const char *clientId, int persistence_type, void *persistence_context)</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_a2fd5d6df31928ae468f3f2e522b9c707"><div class="ttname"><a href="_m_q_t_t_async_8h.html#a2fd5d6df31928ae468f3f2e522b9c707">MQTTAsync_disconnectOptions_initializer</a></div><div class="ttdeci">#define MQTTAsync_disconnectOptions_initializer</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1478</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__connect_options_html_ac8dd0930672a9c7d71fc645aa1f0521d"><div class="ttname"><a href="struct_m_q_t_t_async__connect_options.html#ac8dd0930672a9c7d71fc645aa1f0521d">MQTTAsync_connectOptions::keepAliveInterval</a></div><div class="ttdeci">int keepAliveInterval</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1223</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__message_html_a9eff55064941fb604452abb0050ea99d"><div class="ttname"><a href="struct_m_q_t_t_async__message.html#a9eff55064941fb604452abb0050ea99d">MQTTAsync_message::payload</a></div><div class="ttdeci">void * payload</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:281</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_a0388b226a414b09fa733f6d65004ec32"><div class="ttname"><a href="_m_q_t_t_async_8h.html#a0388b226a414b09fa733f6d65004ec32">MQTTAsync_connect</a></div><div class="ttdeci">int MQTTAsync_connect(MQTTAsync handle, const MQTTAsync_connectOptions *options)</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__message_html"><div class="ttname"><a href="struct_m_q_t_t_async__message.html">MQTTAsync_message</a></div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:271</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__response_options_html_a09ce26d7cff24e14a6844eaae7b15290"><div class="ttname"><a href="struct_m_q_t_t_async__response_options.html#a09ce26d7cff24e14a6844eaae7b15290">MQTTAsync_responseOptions::onFailure</a></div><div class="ttdeci">MQTTAsync_onFailure * onFailure</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:726</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_a2b836f58612a2c4627e40ae848da190d"><div class="ttname"><a href="_m_q_t_t_async_8h.html#a2b836f58612a2c4627e40ae848da190d">MQTTAsync_free</a></div><div class="ttdeci">void MQTTAsync_free(void *ptr)</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__connect_options_html"><div class="ttname"><a href="struct_m_q_t_t_async__connect_options.html">MQTTAsync_connectOptions</a></div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1198</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__failure_data_html"><div class="ttname"><a href="struct_m_q_t_t_async__failure_data.html">MQTTAsync_failureData</a></div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:535</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__response_options_html_ac13fb68f736854fcab131b34756bfceb"><div class="ttname"><a href="struct_m_q_t_t_async__response_options.html#ac13fb68f736854fcab131b34756bfceb">MQTTAsync_responseOptions::onSuccess</a></div><div class="ttdeci">MQTTAsync_onSuccess * onSuccess</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:720</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__failure_data_html_a45a5b7c00a796a23f01673cef1dbe0a9"><div class="ttname"><a href="struct_m_q_t_t_async__failure_data.html#a45a5b7c00a796a23f01673cef1dbe0a9">MQTTAsync_failureData::code</a></div><div class="ttdeci">int code</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:540</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__disconnect_options_html_a09ce26d7cff24e14a6844eaae7b15290"><div class="ttname"><a href="struct_m_q_t_t_async__disconnect_options.html#a09ce26d7cff24e14a6844eaae7b15290">MQTTAsync_disconnectOptions::onFailure</a></div><div class="ttdeci">MQTTAsync_onFailure * onFailure</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1449</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__disconnect_options_html"><div class="ttname"><a href="struct_m_q_t_t_async__disconnect_options.html">MQTTAsync_disconnectOptions</a></div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1427</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_ae18b51f22784a43803eb809d6a0c2492"><div class="ttname"><a href="_m_q_t_t_async_8h.html#ae18b51f22784a43803eb809d6a0c2492">MQTTAsync_connectOptions_initializer</a></div><div class="ttdeci">#define MQTTAsync_connectOptions_initializer</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1384</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html"><div class="ttname"><a href="_m_q_t_t_async_8h.html">MQTTAsync.h</a></div></div>
<div class="ttc" id="astruct_m_q_t_t_async__connect_options_html_a036c36a2a4d3a3ffae9ab4dd8b3e7f7b"><div class="ttname"><a href="struct_m_q_t_t_async__connect_options.html#a036c36a2a4d3a3ffae9ab4dd8b3e7f7b">MQTTAsync_connectOptions::cleansession</a></div><div class="ttdeci">int cleansession</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1245</div></div>
<div class="ttc" id="a_m_q_t_t_async_8h_html_a9b45db63052fe29ab1fad22d2a00c91c"><div class="ttname"><a href="_m_q_t_t_async_8h.html#a9b45db63052fe29ab1fad22d2a00c91c">MQTTAsync_freeMessage</a></div><div class="ttdeci">void MQTTAsync_freeMessage(MQTTAsync_message **msg)</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__connect_options_html_ae376f130b17d169ee51be68077a89ed0"><div class="ttname"><a href="struct_m_q_t_t_async__connect_options.html#ae376f130b17d169ee51be68077a89ed0">MQTTAsync_connectOptions::context</a></div><div class="ttdeci">void * context</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1302</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__connect_options_html_a09ce26d7cff24e14a6844eaae7b15290"><div class="ttname"><a href="struct_m_q_t_t_async__connect_options.html#a09ce26d7cff24e14a6844eaae7b15290">MQTTAsync_connectOptions::onFailure</a></div><div class="ttdeci">MQTTAsync_onFailure * onFailure</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1296</div></div>
<div class="ttc" id="astruct_m_q_t_t_async__connect_options_html_ac13fb68f736854fcab131b34756bfceb"><div class="ttname"><a href="struct_m_q_t_t_async__connect_options.html#ac13fb68f736854fcab131b34756bfceb">MQTTAsync_connectOptions::onSuccess</a></div><div class="ttdeci">MQTTAsync_onSuccess * onSuccess</div><div class="ttdef"><b>Definition:</b> MQTTAsync.h:1290</div></div>
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