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add the start of DTMF INFO support from Paul Tinsley. thanks.
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3186 d0543943-73ff-0310-b7d9-9358b9ac24b2
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@ -25,6 +25,7 @@
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*
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* Anthony Minessale II <anthmct@yahoo.com>
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* Ken Rice, Asteria Solutions Group, Inc <ken@asteriasgi.com>
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* Paul D. Tinsley <pdt at jackhammer.org>
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*
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*
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* mod_sofia.c -- SOFIA SIP Endpoint
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@ -369,6 +370,13 @@ static void sip_i_refer(nua_t *nua,
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sip_t const *sip,
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tagi_t tags[]);
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static void sip_i_info(nua_t *nua,
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sofia_profile_t *profile,
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nua_handle_t *nh,
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switch_core_session_t *session,
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sip_t const *sip,
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tagi_t tags[]);
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static void sip_i_invite(nua_t *nua,
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sofia_profile_t *profile,
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nua_handle_t *nh,
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@ -3571,6 +3579,70 @@ static void sip_i_publish(nua_t *nua,
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}
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static void sip_i_info(nua_t *nua,
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sofia_profile_t *profile,
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nua_handle_t *nh,
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switch_core_session_t *session,
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sip_t const *sip,
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tagi_t tags[]) {
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//placeholder for string searching
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char *signal_ptr;
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//Try and find signal information in the payload
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signal_ptr = strstr(sip->sip_payload->pl_data, "Signal=");
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//See if we found a match
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if(signal_ptr) {
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struct private_object *tech_pvt = NULL;
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switch_channel_t *channel = NULL;
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char *dtmf_digit;
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//Get the channel
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channel = switch_core_session_get_channel(session);
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//Barf if we didn't get it
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assert(channel != NULL);
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//make sure we have our privates
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tech_pvt = switch_core_session_get_private(session);
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//Barf if we didn't get it
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assert(tech_pvt != NULL);
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//holder for the dtmf digit
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dtmf_digit = malloc(sizeof(char) * 2);
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//move signal_ptr where we need it (right past Signal=)
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signal_ptr = signal_ptr + 7;
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//put the digit somewhere we can muck with
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strncpy(dtmf_digit, signal_ptr, 1);
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//End the string
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*(dtmf_digit + 1) = '\0';
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//queue it up
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switch_channel_queue_dtmf(channel, dtmf_digit);
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//print debug info
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "INFO DTMF(%s)\n", dtmf_digit);
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//Give back the memory I borrowed
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free(dtmf_digit);
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} else { //unknown info type
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sip_from_t const *from;
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from = sip->sip_from;
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//print in the logs if something comes through we don't understand
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "Unknown INFO Recieved: %s%s" URL_PRINT_FORMAT "[%s]\n",
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from->a_display ? from->a_display : "", from->a_display ? " " : "",
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URL_PRINT_ARGS(from->a_url), sip->sip_payload->pl_data);
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}
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return;
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}
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static void sip_i_invite(nua_t *nua,
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sofia_profile_t *profile,
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@ -3985,7 +4057,7 @@ static void event_callback(nua_event_t event,
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break;
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case nua_i_info:
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//sip_i_info(nua, profile, nh, sofia_private, sip, tags);
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sip_i_info(nua, profile, nh, session, sip, tags);
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break;
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case nua_r_refer:
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@ -4135,6 +4207,7 @@ static void *SWITCH_THREAD_FUNC profile_thread_run(switch_thread_t *thread, void
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NUTAG_AUTOALERT(0),
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NUTAG_ALLOW("REGISTER"),
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NUTAG_ALLOW("REFER"),
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NUTAG_ALLOW("INFO"),
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TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("PUBLISH")),
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TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("NOTIFY")),
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TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("SUBSCRIBE")),
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@ -4159,6 +4232,7 @@ static void *SWITCH_THREAD_FUNC profile_thread_run(switch_thread_t *thread, void
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NUTAG_AUTOALERT(0),
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NUTAG_ALLOW("REGISTER"),
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NUTAG_ALLOW("REFER"),
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NUTAG_ALLOW("INFO"),
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TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ALLOW("PUBLISH")),
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TAG_IF((profile->pflags & PFLAG_PRESENCE), NUTAG_ENABLEMESSAGE(1)),
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SIPTAG_SUPPORTED_STR("100rel, precondition"),
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