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<div id="header">FreeSWITCH Subversion</div>
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://fisheye.freeswitch.org/changelog/FreeSWITCH?cs=14645">14645</a></dd>
<dt>Author</dt> <dd>anthm</dd>
<dt>Date</dt> <dd>2009-08-26 14:49:35 -0500 (Wed, 26 Aug 2009)</dd>
</dl>
<h3>Log Message</h3>
<pre>add origination_cancel_key variable for a dtmf key that can abort an originating call</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#freeswitchtrunksrcswitch_ivr_originatec">freeswitch/trunk/src/switch_ivr_originate.c</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="freeswitchtrunksrcswitch_ivr_originatec"></a>
<div class="modfile"><h4>Modified: freeswitch/trunk/src/switch_ivr_originate.c (14644 => 14645)</h4>
<pre class="diff"><span>
<span class="info">--- freeswitch/trunk/src/switch_ivr_originate.c 2009-08-26 17:42:36 UTC (rev 14644)
+++ freeswitch/trunk/src/switch_ivr_originate.c 2009-08-26 19:49:35 UTC (rev 14645)
</span><span class="lines">@@ -618,6 +618,7 @@
</span><span class="cx"> int timelimit = 60;
</span><span class="cx"> const char *var;
</span><span class="cx"> switch_time_t start = 0;
</span><ins>+ const char *cancel_key = NULL;
</ins><span class="cx">
</span><span class="cx"> switch_assert(peer_channel);
</span><span class="cx">
</span><span class="lines">@@ -643,6 +644,8 @@
</span><span class="cx"> start = switch_micro_time_now();
</span><span class="cx">
</span><span class="cx"> if (caller_channel) {
</span><ins>+ cancel_key = switch_channel_get_variable(caller_channel, "origination_cancel_key");
+
</ins><span class="cx"> if (switch_channel_test_flag(caller_channel, CF_ANSWERED)) {
</span><span class="cx"> ringback_data = switch_channel_get_variable(caller_channel, "transfer_ringback");
</span><span class="cx"> }
</span><span class="lines">@@ -758,6 +761,18 @@
</span><span class="cx"> && !(switch_channel_test_flag(peer_channel, CF_ANSWERED) || switch_channel_test_flag(peer_channel, CF_EARLY_MEDIA))) {
</span><span class="cx"> int diff = (int) (switch_micro_time_now() - start);
</span><span class="cx">
</span><ins>+ if (caller_channel && cancel_key) {
+ if (switch_channel_has_dtmf(caller_channel)) {
+ switch_dtmf_t dtmf = { 0, 0 };
+ if (switch_channel_dequeue_dtmf(caller_channel, &dtmf) == SWITCH_STATUS_SUCCESS) {
+ if (dtmf.digit == *cancel_key) {
+ status = SWITCH_STATUS_FALSE;
+ goto done;
+ }
+ }
+ }
+ }
+
</ins><span class="cx"> if (diff > timelimit) {
</span><span class="cx"> status = SWITCH_STATUS_TIMEOUT;
</span><span class="cx"> goto done;
</span><span class="lines">@@ -929,7 +944,8 @@
</span><span class="cx"> originate_global_t oglobals = { 0 };
</span><span class="cx"> int cdr_total = 0;
</span><span class="cx"> int local_clobber = 0;
</span><del>-
</del><ins>+ const char *cancel_key = NULL;
+
</ins><span class="cx"> oglobals.idx = IDX_NADA;
</span><span class="cx"> oglobals.early_ok = 1;
</span><span class="cx"> oglobals.session = session;
</span><span class="lines">@@ -1103,6 +1119,7 @@
</span><span class="cx">
</span><span class="cx"> if (caller_channel) { /* ringback is only useful when there is an originator */
</span><span class="cx"> ringback_data = NULL;
</span><ins>+ cancel_key = switch_channel_get_variable(caller_channel, "origination_cancel_key");
</ins><span class="cx">
</span><span class="cx"> if (switch_channel_test_flag(caller_channel, CF_ANSWERED)) {
</span><span class="cx"> ringback_data = switch_channel_get_variable(caller_channel, "transfer_ringback");
</span><span class="lines">@@ -1871,6 +1888,18 @@
</span><span class="cx"> switch_status_t tstatus = SWITCH_STATUS_SUCCESS;
</span><span class="cx"> int silence = 0;
</span><span class="cx">
</span><ins>+ if (caller_channel && cancel_key) {
+ if (switch_channel_has_dtmf(caller_channel)) {
+ switch_dtmf_t dtmf = { 0, 0 };
+ if (switch_channel_dequeue_dtmf(caller_channel, &dtmf) == SWITCH_STATUS_SUCCESS) {
+ if (dtmf.digit == *cancel_key) {
+ oglobals.idx = IDX_TIMEOUT;
+ goto notready;
+ }
+ }
+ }
+ }
+
</ins><span class="cx"> if (switch_channel_media_ready(caller_channel)) {
</span><span class="cx"> tstatus = switch_core_session_read_frame(oglobals.session, &read_frame, SWITCH_IO_FLAG_NONE, 0);
</span><span class="cx"> if (!SWITCH_READ_ACCEPTABLE(tstatus)) {
</span></span></pre>
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