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      This is an automatically generated e-mail. To reply, visit:
      <a href="https://reviewboard.asterisk.org/r/3780/">https://reviewboard.asterisk.org/r/3780/</a>
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    <a href="https://reviewboard.asterisk.org/r/3780/diff/6-7/?file=66148#file66148line691" style="color: black; font-weight: bold; text-decoration: underline;">/res/res_pjsip_outbound_publish.c</a>
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     (Diff revisions 6 - 7)

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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int can_reuse_publish(struct ast_sip_outbound_publish *existing, struct ast_sip_outbound_publish *applied)</pre></td>

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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">600</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">publish</span><span class="o">-></span><span class="n">state</span><span class="o">-></span><span class="n">client</span> <span class="o">&&</span></pre></td>
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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">601</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="tb">  </span><span class="n">pjsip_publishc_create</span><span class="p">(</span><span class="n">ast_sip_get_pjsip_endpoint</span><span class="p">(),</span> <span class="o">&</span><span class="n">opt</span><span class="p">,</span> <span class="n">ao2_bump</span><span class="p">(</span><span class="n">publish</span><span class="p">),</span> <span class="n">sip_outbound_publish_callback</span><span class="p">,</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">The !publish->state->client check in this else is redundant since the only way it can be reached is if there currently is no publish->state->client.</pre>
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    <a href="https://reviewboard.asterisk.org/r/3780/diff/6-7/?file=66148#file66148line778" style="color: black; font-weight: bold; text-decoration: underline;">/res/res_pjsip_outbound_publish.c</a>
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     (Diff revisions 6 - 7)

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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">687</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="tb">  </span><span class="k">if</span> <span class="p">(</span><span class="n">publish</span><span class="o">-></span><span class="n">state</span><span class="o">-></span><span class="n">sending</span> <span class="o">&&</span></pre></td>
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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">688</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="tb">  </span><span class="tb">  </span><span class="n">pjsip_publishc_unpublish</span><span class="p">(</span><span class="n">publish</span><span class="o">-></span><span class="n">state</span><span class="o">-></span><span class="n">client</span><span class="p">,</span> <span class="o">&</span><span class="n">tdata</span><span class="p">)</span> <span class="o">==</span> <span class="n">PJ_SUCCESS</span><span class="p">)</span> <span class="p">{</span></pre></td>
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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">689</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="tb">  </span><span class="tb">  </span><span class="n">pjsip_publishc_send</span><span class="p">(</span><span class="n">publish</span><span class="o">-></span><span class="n">state</span><span class="o">-></span><span class="n">client</span><span class="p">,</span> <span class="n">tdata</span><span class="p">);</span></pre></td>
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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">690</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="tb">  </span><span class="p">}</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">The only time that calling pjsip_publishc_send() will succeed from your callback is if you are handling a 401/407 response. Any other time, the PJSIP PUBLISH code considers itself to have a pending transaction, so calling pjsip_publishc_send() will result in an PJ_EBUSY return.</pre>
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    <a href="https://reviewboard.asterisk.org/r/3780/diff/6-7/?file=66148#file66148line1070" style="color: black; font-weight: bold; text-decoration: underline;">/res/res_pjsip_outbound_publish.c</a>
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   <td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int outbound_auth_handler(const struct aco_option *opt, struct ast_variable *var, void *obj)</pre></td>

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    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
    <th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">978</font></th>
    <td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb">   </span><span class="n">ast_sorcery_object_field_register</span><span class="p">(</span><span class="n">ast_sip_get_sorcery</span><span class="p">(),</span> <span class="s">"outbound-publish"</span><span class="p">,</span> <span class="s">"max_auth_attempts"</span><span class="p">,</span> <span class="s">"5"</span><span class="p">,</span> <span class="n">OPT_UINT_T</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="n">FLDSET</span><span class="p">(</span><span class="k">struct</span> <span class="n">ast_sip_outbound_publish</span><span class="p">,</span> <span class="n">max_auth_attempts</span><span class="p">));</span><span class="ew"><span class="tb">       </span></span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Redddd</pre>
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<p>- Mark Michelson</p>


<br />
<p>On August 5th, 2014, 5:37 p.m. UTC, Joshua Colp wrote:</p>








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<div>Review request for Asterisk Developers.</div>
<div>By Joshua Colp.</div>


<p style="color: grey;"><i>Updated Aug. 5, 2014, 5:37 p.m.</i></p>









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 <b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">This adds two PJSIP modules which add outbound PUBLISH support and an 'asterisk' event type.

The res_pjsip_outbound_publish module is a common module which provides basic logic for setting up outbound PUBLISH clients, handling authentication requests, handling configuration, and lifetime. Extra modules implement specific event types which are registered with res_pjsip_outbound_publish. Since it takes care of configuration when an outbound PUBLISH is configured extra configuration can be passed to the event type implementation to further configure itself.

The res_pjsip_publish_asterisk module implements inbound and outbound support for an 'asterisk' event type. This event type conveys device and mailbox state between Asterisk instances using a JSON content body. As internal device or mailbox state changes the module sends a PUBLISH message to other configured instances. When a PUBLISH is received the contents are examined and a device or mailbox state change queued up within Asterisk. To restrict what is sent and received filtering is available using regular expressions which can reduce SIP traffic.

A wiki page is available at https://wiki.asterisk.org/wiki/display/~jcolp/Exchanging+Device+and+Mailbox+State+Using+PJSIP which has some configuration details with some examples. This should also be reviewed.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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   <pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Set up two Asterisk instances, configured both sides to publish to eachother, made calls and manipulated voicemail. Watched PUBLISH messages go between them and state change.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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 <li>/trunk/res/res_pjsip_pubsub.exports.in <span style="color: grey">(420047)</span></li>

 <li>/trunk/res/res_pjsip_pubsub.c <span style="color: grey">(420047)</span></li>

 <li>/trunk/res/res_pjsip_publish_asterisk.c <span style="color: grey">(PRE-CREATION)</span></li>

 <li>/trunk/res/res_pjsip_outbound_publish.exports.in <span style="color: grey">(PRE-CREATION)</span></li>

 <li>/trunk/res/res_pjsip_outbound_publish.c <span style="color: grey">(PRE-CREATION)</span></li>

 <li>/trunk/include/asterisk/res_pjsip_pubsub.h <span style="color: grey">(420047)</span></li>

 <li>/trunk/include/asterisk/res_pjsip_outbound_publish.h <span style="color: grey">(PRE-CREATION)</span></li>

</ul>

<p><a href="https://reviewboard.asterisk.org/r/3780/diff/" style="margin-left: 3em;">View Diff</a></p>







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