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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/2088/">https://reviewboard.asterisk.org/r/2088/</a>
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<p style="margin-top: 0;">On September 17th, 2012, 9:09 a.m., <b>Pedro Kiefer</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/2088/diff/3/?file=31250#file31250line247" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/apps/app_alarmreceiver.c</a>
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(Diff revision 3)
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int receive_dtmf_digits(struct ast_channel *chan, char *digit_string, int length, int fdto, int sdto)</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="kt">int</span> <span class="nf">receive_dtmf_digits</span><span class="p">(</span><span class="k">struct</span> <span class="n">ast_channel</span> <span class="o">*</span><span class="n">chan</span><span class="p">,</span> <span class="kt">char</span> <span class="o">*</span><span class="n">digit_string</span><span class="p">,</span> <span class="kt">int</span> <span class="n"><span class="hl">length</span></span><span class="p">,</span> <span class="kt">int</span> <span class="n">fdto</span><span class="p">,</span> <span class="kt">int</span> <span class="n">sdto</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">static</span> <span class="kt">int</span> <span class="nf">receive_dtmf_digits</span><span class="p">(</span><span class="k">struct</span> <span class="n">ast_channel</span> <span class="o">*</span><span class="n">chan</span><span class="p">,</span> <span class="kt">char</span> <span class="o">*</span><span class="n">digit_string</span><span class="p">,</span> <span class="kt">int</span> <span class="n"><span class="hl">buf_size</span></span><span class="p"><span class="hl">,</span></span><span class="hl"> </span><span class="kt"><span class="hl">int</span></span><span class="hl"> </span><span class="n"><span class="hl">expected</span></span><span class="p">,</span> <span class="kt">int</span> <span class="n">fdto</span><span class="p">,</span> <span class="kt">int</span> <span class="n">sdto</span><span class="p"><span class="hl">,</span></span><span class="hl"> </span><span class="kt"><span class="hl">int</span></span><span class="hl"> </span><span class="o"><span class="hl">*</span></span><span class="n"><span class="hl">received</span></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;">I think we are adding too many parameters to most functions.
We could extract those variables to a struct, most of them are config constants, such as the timeout values.</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;">I have moved the timeouts and loudness to global constants, as they do not change.</pre>
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<p style="margin-top: 0;">On September 17th, 2012, 9:09 a.m., <b>Pedro Kiefer</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/2088/diff/3/?file=31250#file31250line590" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/apps/app_alarmreceiver.c</a>
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(Diff revision 3)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int send_tone_burst(struct ast_channel *chan, const char *tone_freq, int tone_duration, int tldn, int delay)</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">strcmp</span><span class="p">(</span><span class="n">signalling_type</span><span class="p">,</span> <span class="n">UNKNOWN_FORMAT</span><span class="p">)</span> <span class="o">&&</span> <span class="n">digits_received</span> <span class="o">></span> <span class="mi">5</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;">I would prefer to have the auto-detect block in its own function.</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;">Done.</pre>
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<p style="margin-top: 0;">On September 17th, 2012, 9:09 a.m., <b>Pedro Kiefer</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/2088/diff/3/?file=31250#file31250line640" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/apps/app_alarmreceiver.c</a>
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(Diff revision 3)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int send_tone_burst(struct ast_channel *chan, const char *tone_freq, int tone_duration, int tldn, int delay)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">limit</span> <span class="o">=</span> <span class="n">pbx_builtin_getvar_helper</span><span class="p">(</span><span class="n">chan</span><span class="p">,</span> <span class="s">"ALARMRECEIVER_CALL_LIMIT"</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;">Redefining the value of a variable to two different limits seems a little bit awkward. I think these limits could be on the same struct with the other config constants. </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;">I have made them channel variables on purpose - you can change them mid call and they are checked after each iteration.</pre>
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<p style="margin-top: 0;">On September 17th, 2012, 9:09 a.m., <b>Pedro Kiefer</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/2088/diff/3/?file=31250#file31250line687" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/apps/app_alarmreceiver.c</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int receive_ademco_contact_id(struct ast_channel *chan, int fdto, int sdto, int tldn, event_node_t **ehead)</pre></td>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int receive_ademco_event(struct ast_channel *chan, int fdto, int sdto, int tldn, event_node_t **ehead, char *signalling_type, int *no_checksum)</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="n">strncmp</span><span class="p">(</span><span class="n">event</span> <span class="o">+</span> <span class="mi">4</span><span class="p">,</span> <span class="n">ADEMCO_MSG_TYPE_1</span><span class="p">,</span> <span class="mi">2</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">strcmp</span><span class="p">(</span><span class="n">signalling_type</span><span class="p">,</span> <span class="n">UNKNOWN_FORMAT</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;">This if is getting too many OR's and AND's... makes it harder to read.</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;">Moved to its own function.</pre>
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<p style="margin-top: 0;">On September 17th, 2012, 9:09 a.m., <b>Pedro Kiefer</b> wrote:</p>
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<a href="https://reviewboard.asterisk.org/r/2088/diff/3/?file=31250#file31250line704" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/apps/app_alarmreceiver.c</a>
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<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int receive_ademco_contact_id(struct ast_channel *chan, int fdto, int sdto, int tldn, event_node_t **ehead)</pre></td>
<td colspan="2"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int receive_ademco_event(struct ast_channel *chan, int fdto, int sdto, int tldn, event_node_t **ehead, char *signalling_type, int *no_checksum)</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="p">(</span><span class="n">enew</span> <span class="o">=</span> <span class="n">ast_calloc</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="o">*</span><span class="n">enew</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="p">(</span><span class="n">enew</span> <span class="o">=</span> <span class="n">ast_calloc</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="o">*</span><span class="n">enew</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;">I never liked this list implementation, i think we should change it and use AST_LIST macros.</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;">I have not used those macros so far, but will take a look.
I wonder does any one use log_individual_events at all, because this delays the event processing, also event_app should probably be executed on each event and then ... there is just no need of a list</pre>
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<p>- KNK</p>
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<p>On September 17th, 2012, 3:50 a.m., KNK wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By KNK.</div>
<p style="color: grey;"><i>Updated Sept. 17, 2012, 3:50 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;">Adds new formats to app_alarmreceiver, ALAW calls support and protection from broken panels and malicious callers</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;">All new functionality was tested</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-20289">ASTERISK-20289</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/apps/app_alarmreceiver.c <span style="color: grey">(373116)</span></li>
<li>/trunk/configs/alarmreceiver.conf.sample <span style="color: grey">(373116)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/2088/diff/" style="margin-left: 3em;">View Diff</a></p>
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