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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1341/">https://reviewboard.asterisk.org/r/1341/</a>
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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Is there going to be a version for 1.8,...?</pre>
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<a href="https://reviewboard.asterisk.org/r/1341/diff/1/?file=17706#file17706line11795" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmethod, const char * const explicit_uri)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">int</span> <span class="n">cid_has_name</span> <span class="o">=</span> <span class="mi">1</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; "> <span class="n">from</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="sc">'\0'</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;">Move the from[] line to later as indicated.</pre>
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<a href="https://reviewboard.asterisk.org/r/1341/diff/1/?file=17706#file17706line11870" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmethod, const char * const explicit_uri)</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">ourport</span> <span class="o">=</span> <span class="p">(</span><span class="n">p</span><span class="o">-></span><span class="n">fromdomainport</span><span class="p">)</span> <span class="o">?</span> <span class="n">p</span><span class="o">-></span><span class="n">fromdomainport</span> <span class="o">:</span> <span class="n">ast_sockaddr_port</span><span class="p">(</span><span class="o">&</span><span class="n">p</span><span class="o">-></span><span class="n">ourip</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">ourport</span> <span class="o">=</span> <span class="p">(</span><span class="n">p</span><span class="o">-></span><span class="n">fromdomainport</span><span class="p">)</span> <span class="o">?</span> <span class="n">p</span><span class="o">-></span><span class="n">fromdomainport</span> <span class="o">:</span> <span class="n">ast_sockaddr_port</span><span class="p">(</span><span class="o">&</span><span class="n">p</span><span class="o">-></span><span class="n">ourip</span><span class="p">);</span></pre></td>
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<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">11871</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="cm">/* If a caller id name was specified, add a display name. */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">cid_has_name</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; "> <span class="n">snprintf</span><span class="p">(</span><span class="n">from</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">from</span><span class="p">),</span> <span class="s">"</span><span class="se">\"</span><span class="s">%s</span><span class="se">\"</span><span class="s"> "</span><span class="p">,</span> <span class="n">n</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; "> <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>
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<th bgcolor="#f0f0f0" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">11865</font></th>
<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">sip_standard_port</span><span class="p">(</span><span class="n">p</span><span class="o">-></span><span class="n">socket</span><span class="p">.</span><span class="n">type</span><span class="p">,</span> <span class="n">ourport</span><span class="p">))</span> <span class="p">{</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">sip_standard_port</span><span class="p">(</span><span class="n">p</span><span class="o">-></span><span class="n">socket</span><span class="p">.</span><span class="n">type</span><span class="p">,</span> <span class="n">ourport</span><span class="p">))</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;">Make code like:
ourport = ...
if (cid_has_name) {
/* Add a display name */
sprintf...
} else {
from[0] = '\0';
}
if (!sip_stand....
1) Code is grouped for the purpose of generating the from string.
2) The from[0] initialization is delayed until needed and you don't have to look for it.</pre>
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<a href="https://reviewboard.asterisk.org/r/1341/diff/1/?file=17706#file17706line11877" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void initreqprep(struct sip_request *req, struct sip_pvt *p, int sipmethod, const char * const explicit_uri)</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">sip_standard_port</span><span class="p">(</span><span class="n">p</span><span class="o">-></span><span class="n">socket</span><span class="p">.</span><span class="n">type</span><span class="p">,</span> <span class="n">ourport</span><span class="p">))</span> <span class="p">{</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">sip_standard_port</span><span class="p">(</span><span class="n">p</span><span class="o">-></span><span class="n">socket</span><span class="p">.</span><span class="n">type</span><span class="p">,</span> <span class="n">ourport</span><span class="p">))</span> <span class="p">{</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">snprintf</span><span class="p">(</span><span class="n">from</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">from</span><span class="p">),</span> <span class="s">"</span><span class="se"><span class="hl">\"</span></span><span class="s"><span class="hl">%s</span></span><span class="se"><span class="hl">\"</span></span><span class="s"><span class="hl"> </span><sip:%s@%s:%d>;tag=%s"</span><span class="p"><span class="hl">,</span></span><span class="hl"> </span><span class="n"><span class="hl">n</span></span><span class="p">,</span> <span class="n">l</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">ourport</span><span class="p">,</span> <span class="n">p</span><span class="o">-></span><span class="n">tag</span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">snprintf</span><span class="p">(</span><span class="o"><span class="hl">&</span></span><span class="n">from</span><span class="p"><span class="hl">[</span></span><span class="n"><span class="hl">strlen</span></span><span class="p"><span class="hl">(</span></span><span class="n"><span class="hl">from</span></span><span class="p"><span class="hl">)]</span>,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">from</span><span class="p">)</span><span class="hl"> </span><span class="o"><span class="hl">-</span></span><span class="hl"> </span><span class="n"><span class="hl">strlen</span></span><span class="p"><span class="hl">(</span></span><span class="n"><span class="hl">from</span></span><span class="p"><span class="hl">)</span>,</span> <span class="s">"<sip:%s@%s:%d>;tag=%s"</span><span class="p">,</span> <span class="n">l</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">ourport</span><span class="p">,</span> <span class="n">p</span><span class="o">-></span><span class="n">tag</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="p">}</span> <span class="k">else</span> <span class="p">{</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="p">}</span> <span class="k">else</span> <span class="p">{</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">snprintf</span><span class="p">(</span><span class="n">from</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">from</span><span class="p">),</span> <span class="s">"</span><span class="se"><span class="hl">\"</span></span><span class="s"><span class="hl">%s</span></span><span class="se"><span class="hl">\"</span></span><span class="s"><span class="hl"> </span><sip:%s@%s>;tag=%s"</span><span class="p">,</span> <span class="n"><span class="hl">n</span></span><span class="p"><span class="hl">,</span></span><span class="hl"> </span><span class="n">l</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">p</span><span class="o">-></span><span class="n">tag</span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">snprintf</span><span class="p">(</span><span class="o"><span class="hl">&</span></span><span class="n">from</span><span class="p"><span class="hl">[</span></span><span class="n"><span class="hl">strlen</span></span><span class="p"><span class="hl">(</span></span><span class="n"><span class="hl">from</span></span><span class="p"><span class="hl">)]</span>,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">from</span><span class="p">)</span><span class="hl"> </span><span class="o"><span class="hl">-</span></span><span class="hl"> </span><span class="n"><span class="hl">strlen</span></span><span class="p"><span class="hl">(</span></span><span class="n"><span class="hl">from</span></span><span class="p"><span class="hl">)</span>,</span> <span class="s">"<sip:%s@%s>;tag=%s"</span><span class="p">,</span> <span class="n">l</span><span class="p">,</span> <span class="n">d</span><span class="p">,</span> <span class="n">p</span><span class="o">-></span><span class="n">tag</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;">Remember that strlen() takes time to execute and you are calling it 4 times here. Just save the strlen() value before the if and use it in the 4 places.</pre>
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<p>- rmudgett</p>
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<p>On August 3rd, 2011, 9:57 a.m., jrose wrote:</p>
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<div>Review request for Asterisk Developers, David Vossel and rmudgett.</div>
<div>By jrose.</div>
<p style="color: grey;"><i>Updated Aug. 3, 2011, 9:57 a.m.</i></p>
<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 is basically what I was trying to do with the user submitted patch from yesterday. After speaking with Richard, it became somewhat obvious that the approach to the patch had too much extra impact on the SIP messages when all that was really needed was specifically targeting the creation of the display name.
This approach checks strictly for a caller id name and if it isn't there, we skip the creation of the display name. I think this should be safer in general than the previous approach.</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;">Testing was similar to last time with focus on comparing the SIP messages between this branch and the normal trunk. In this case, only the display name gets changed.
A few SIP tests from the test suite were also ran successfully. I haven't ran the full test suite yet, but am preparing to do so.</pre>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-16198">ASTERISK-16198</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/trunk/CHANGES <span style="color: grey">(330571)</span></li>
<li>/trunk/channels/chan_sip.c <span style="color: grey">(330571)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1341/diff/" style="margin-left: 3em;">View Diff</a></p>
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