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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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<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Looks nice and a good idea. Could use tiny a bit of extra in-code documentation though IMO.</pre>
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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="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;">s/abscence/absence/
Not your typo, but you're in the neighbourhood.</pre>
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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="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;">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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<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="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;">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?