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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1599/">https://reviewboard.asterisk.org/r/1599/</a>
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<p style="margin-top: 0;">On November 28th, 2011, 2:15 a.m., <b>wdoekes</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/1599/diff/5/?file=21911#file21911line74" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/include/asterisk/logger.h</a>
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(Diff revision 5)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void ast_backtrace(void);</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"><span class="ew"> </span>Note the abscence of a comma after the VERBOSE_PREFIX_3. This is important.</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"><span class="hl"> *</span> Note the abscence of a comma after the VERBOSE_PREFIX_3. This is important.</span></pre></td>
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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;">s/abscence/absence/
Not your typo, but you're in the neighbourhood.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Fixed.</pre>
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<p style="margin-top: 0;">On November 28th, 2011, 2:15 a.m., <b>wdoekes</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/1599/diff/5/?file=21912#file21912line1748" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/main/asterisk.c</a>
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(Diff revision 5)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static void __remote_quit_handler(int num)</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">fix_header</span><span class="p">(</span><span class="kt">char</span> <span class="o">*</span><span class="n">outbuf</span><span class="p">,</span> <span class="kt">int</span> <span class="n">maxout</span><span class="p">,</span> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">s</span><span class="p">,</span> <span class="kt">char</span> <span class="o">*</span><span class="n">cmp</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">static</span> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">fix_header</span><span class="p">(</span><span class="kt">char</span> <span class="o">*</span><span class="n">outbuf</span><span class="p">,</span> <span class="kt">int</span> <span class="n">maxout</span><span class="p">,</span> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">s</span><span class="p">,</span> <span class="kt">char</span> <span class="o">*</span><span class="n">cmp</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></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></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">c</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">const</span> <span class="kt">char</span> <span class="o">*</span><span class="n">c</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="cm">/* Check for verboser preamble */</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="cm">/* Check for verboser preamble */</span></pre></td>
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<td bgcolor="#fdfebc" 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">s</span> <span class="o"><span class="hl">==</span></span><span class="hl"> </span><span class="mi"><span class="hl">127</span></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="k">if</span> <span class="p">(</span><span class="o">*</span><span class="n">s</span> <span class="o"><span class="hl"><</span></span><span class="hl"> </span><span class="mi"><span class="hl">0</span></span><span class="p">)</span> <span class="p">{</span></pre></td>
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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;">You don't want to do this without casting s to a signed char.
On some platforms char is unsigned by default.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Fixed. Interesting legacy discussion, which means there are 3 distinct char types in C. Did not realize this. Unfortunately, I can't use -pedantic to test the change, because we do a lot of other things for which -pedantic fails.</pre>
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<p style="margin-top: 0;">On November 28th, 2011, 2:15 a.m., <b>wdoekes</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/1599/diff/5/?file=21916#file21916line1514" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/main/logger.c</a>
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(Diff revision 5)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void ast_backtrace(void)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="kt">char</span> <span class="n">magic</span> <span class="o">=</span> <span class="n">level</span> <span class="o">></span> <span class="mi">127</span> <span class="o">?</span> <span class="o">-</span><span class="mi">128</span> <span class="o">:</span> <span class="n">level</span> <span class="o"><</span> <span class="mi">0</span> <span class="o">?</span> <span class="o">-</span><span class="mi">1</span> <span class="o">:</span> <span class="o">-</span><span class="n">level</span> <span class="o">-</span> <span class="mi">1</span><span class="p">;</span> <span class="cm">/* 0 => -1, 1 => -2, etc. Can't pass NUL, as it is EOL-delimiter */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="cm">/* For compatibility with modules still calling ast_verbose() directly instead of using ast_verb() */</span></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">level</span> <span class="o">==</span> <span class="o">-</span><span class="mi">1</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="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strncmp</span><span class="p">(</span><span class="n">fmt</span><span class="p">,</span> <span class="n">VERBOSE_PREFIX_4</span><span class="p">,</span> <span class="n">strlen</span><span class="p">(</span><span class="n">VERBOSE_PREFIX_4</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">level</span> <span class="o">=</span> <span class="mi">4</span><span class="p">;</span></pre></td>
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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;">Signed char here, or cast. (It won't matter, but might generate a warning.)
And perhaps a short explanation above this about when level and magic is which.
I can't tell here who (and why someone) would pass a negative or very high level here, or is that simply bounds checking?
>From the code above, I gather that "-1" is passed when we're using the old-style VERBOSE_PREFIX_*.
Shouldn't the magic number be calculated after the re-setting of level that happens in the level == -1 if.</pre>
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<pre style="margin-left: 1em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Fixed.
It's just bounds checking. If we're passed a negative level (see the ast_verbose() macro), then we want to scan the string to detect verbose level. So yes, the ordering was intentional.</pre>
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<p>- Tilghman</p>
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<p>On November 27th, 2011, 8:33 p.m., Tilghman Lesher wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By Tilghman Lesher.</div>
<p style="color: grey;"><i>Updated Nov. 27, 2011, 8:33 p.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;">One problem that many admins have today is that to have maximum verbosity going to the logs, for later debugging of trouble calls, the console becomes virtually unusable, because the verbosity level is global. This patch attempts to solve that problem, allowing each verbose recipient to have its own filter as to what it wants to receive.</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;">Verified logging with files, consoles with different verbosity levels, etc.</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/addons/chan_ooh323.c <span style="color: grey">(346290)</span></li>
<li>/trunk/addons/res_config_mysql.c <span style="color: grey">(346290)</span></li>
<li>/trunk/apps/app_rpt.c <span style="color: grey">(346290)</span></li>
<li>/trunk/apps/app_verbose.c <span style="color: grey">(346290)</span></li>
<li>/trunk/apps/app_voicemail.c <span style="color: grey">(346290)</span></li>
<li>/trunk/channels/chan_sip.c <span style="color: grey">(346290)</span></li>
<li>/trunk/channels/chan_skinny.c <span style="color: grey">(346290)</span></li>
<li>/trunk/channels/chan_usbradio.c <span style="color: grey">(346290)</span></li>
<li>/trunk/codecs/codec_dahdi.c <span style="color: grey">(346290)</span></li>
<li>/trunk/configs/logger.conf.sample <span style="color: grey">(346290)</span></li>
<li>/trunk/include/asterisk/logger.h <span style="color: grey">(346290)</span></li>
<li>/trunk/main/asterisk.c <span style="color: grey">(346290)</span></li>
<li>/trunk/main/bridging.c <span style="color: grey">(346290)</span></li>
<li>/trunk/main/cli.c <span style="color: grey">(346290)</span></li>
<li>/trunk/main/dial.c <span style="color: grey">(346290)</span></li>
<li>/trunk/main/logger.c <span style="color: grey">(346290)</span></li>
<li>/trunk/main/say.c <span style="color: grey">(346290)</span></li>
<li>/trunk/res/res_clialiases.c <span style="color: grey">(346290)</span></li>
<li>/trunk/res/res_fax.c <span style="color: grey">(346290)</span></li>
<li>/trunk/res/res_jabber.c <span style="color: grey">(346290)</span></li>
<li>/trunk/res/res_musiconhold.c <span style="color: grey">(346290)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1599/diff/" style="margin-left: 3em;">View Diff</a></p>
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