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freetdm: ftdmod_gsm: Allow hwdtmf parameter to accept detect or generate 

You can now enable the hardware dtmf detection and/or generation
This commit is contained in:
Moises Silva 2014-07-13 02:46:28 -04:00
parent ff935bb1d9
commit 4bc1b731cb
1 changed files with 19 additions and 6 deletions
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25
libs/freetdm/src/ftmod/ftmod_gsm/ftmod_gsm.c
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@ -913,6 +913,8 @@ static FIO_CONFIGURE_SPAN_SIGNALING_FUNCTION(ftdm_gsm_configure_span_signaling)
ftdm_channel_t *ftdmchan = NULL;
ftdm_channel_t *dchan = NULL;
ftdm_channel_t *bchan = NULL;
ftdm_bool_t hwdtmf_detect = FTDM_FALSE;
ftdm_bool_t hwdtmf_generate = FTDM_FALSE;
unsigned paramindex = 0;
const char *var = NULL;
@ -999,8 +1001,15 @@ static FIO_CONFIGURE_SPAN_SIGNALING_FUNCTION(ftdm_gsm_configure_span_signaling)
span_config.debug_mask = wat_str2debug(val);
ftdm_log(FTDM_LOG_DEBUG, "Configuring GSM span %s with debug mask %s == 0x%X\n", span->name, val, span_config.debug_mask);
} else if (!strcasecmp(var, "hwdtmf")) {
if (ftdm_true(val)) {
span_config.hardware_dtmf = WAT_TRUE;
hwdtmf_detect = FTDM_FALSE;
hwdtmf_generate = FTDM_FALSE;
if (!strcasecmp(val, "generate")) {
hwdtmf_generate = FTDM_TRUE;
} else if (!strcasecmp(val, "detect")) {
hwdtmf_detect = FTDM_TRUE;
} else if (!strcasecmp(val, "both") || ftdm_true(val)) {
hwdtmf_detect = FTDM_TRUE;
hwdtmf_generate = FTDM_TRUE;
} else {
span_config.hardware_dtmf = WAT_FALSE;
}
@ -1015,11 +1024,15 @@ static FIO_CONFIGURE_SPAN_SIGNALING_FUNCTION(ftdm_gsm_configure_span_signaling)
span->stop = ftdm_gsm_stop;
span->sig_read = NULL;
span->sig_write = NULL;
if (span_config.hardware_dtmf == WAT_TRUE) {
span->sig_send_dtmf = ftdm_gsm_send_dtmf;
ftdm_set_flag(ftdmchan, FTDM_CHANNEL_SIG_DTMF_DETECTION);
if (hwdtmf_detect || hwdtmf_generate) {
span_config.hardware_dtmf = WAT_TRUE;
if (hwdtmf_generate) {
span->sig_send_dtmf = ftdm_gsm_send_dtmf;
}
if (hwdtmf_detect) {
ftdm_set_flag(ftdmchan, FTDM_CHANNEL_SIG_DTMF_DETECTION);
}
}
span->signal_cb = sig_cb;
span->signal_type = FTDM_SIGTYPE_GSM;
span->signal_data = gsm_data;