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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/2061/">https://reviewboard.asterisk.org/r/2061/</a>
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<p style="margin-top: 0;">On July 25th, 2012, 1:53 p.m., <b>Kevin Fleming</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/2061/diff/1/?file=30591#file30591line67" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/funcs/func_shell.c</a>
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(Diff revision 1)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int shellex_read2(struct ast_channel *chan, const char *cmd, char *data, struct ast_str **str, ssize_t len)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">res</span> <span class="o">=</span> <span class="o">-</span><span class="mi">1</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;">Since this function can return an error code, I think it would be more useful if it did *not* stop dialplan execution on errors.</pre>
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<p>On July 25th, 2012, 2:05 p.m., <b>Tilghman Lesher</b> wrote:</p>
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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;">A negative return value only stops applications on errors. What this does is to tell the variable substitution routine to return a blank value.</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;">Ahh, of course. Thanks for the clue.</pre>
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<p style="margin-top: 0;">On July 25th, 2012, 1:53 p.m., <b>Kevin Fleming</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/2061/diff/1/?file=30591#file30591line147" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/funcs/func_shell.c</a>
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(Diff revision 1)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int shellex_read2(struct ast_channel *chan, const char *cmd, char *data, struct ast_str **str, ssize_t len)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">pbx_builtin_setvar_helper</span><span class="p">(</span><span class="n">chan</span><span class="p">,</span> <span class="s">"~ODBCFIELDS~"</span><span class="p">,</span> <span class="s">"status,stdout,stderr"</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;">What is this? This has nothing to do with ODBC.</pre>
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<p>On July 25th, 2012, 2:06 p.m., <b>Tilghman Lesher</b> wrote:</p>
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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;">This is a special variable that allows the HASH() dialplan function to work. It's simply the names of the fields passed back in order.</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;">Ouch. Bad choice of variable names then. Since this is an internal implementation detail, we should change it to ~HASHFIELDS~ for Asterisk 11.</pre>
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<p>- Kevin</p>
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<p>On July 25th, 2012, 2:17 p.m., Tilghman Lesher wrote:</p>
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<div>Review request for Asterisk Developers and Kevin Fleming.</div>
<div>By Tilghman Lesher.</div>
<p style="color: grey;"><i>Updated July 25, 2012, 2:17 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;">Following a discussion about capturing the return value as well as the output of a command, I came up with this.</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;">Compile testing only</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/funcs/func_shell.c <span style="color: grey">(370407)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/2061/diff/" style="margin-left: 3em;">View Diff</a></p>
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