static ftdm_status_t parse_yesno(const char* var, const char* val, uint8_t *target)
{
if (ftdm_true(val)) {
*target = SNGISDN_OPT_TRUE;
} else {
*target = SNGISDN_OPT_FALSE;
}
return FTDM_SUCCESS;
}
static FIO_CONFIGURE_SPAN_SIGNALING_FUNCTION(ftdm_pritap_configure_span)
{
uint32_t i;
const char *var, *val;
const char *debug = NULL;
pritap_mix_mode_t mixaudio = PRITAP_MIX_BOTH;
ftdm_channel_t *dchan = NULL;
pritap_t *pritap = NULL;
ftdm_span_t *peerspan = NULL;
pritap_iface_t iface = PRITAP_IFACE_UNKNOWN;
unsigned paramindex = 0;
if (span->trunk_type >= FTDM_TRUNK_NONE) {
ftdm_log(FTDM_LOG_WARNING, "Invalid trunk type '%s' defaulting to T1.\n", ftdm_trunk_type2str(span->trunk_type));
span->trunk_type = FTDM_TRUNK_T1;
}
for (i = 1; i <= span->chan_count; i++) {
if (span->channels[i]->type == FTDM_CHAN_TYPE_DQ921) {
dchan = span->channels[i];
}
}
if (!dchan) {
ftdm_log(FTDM_LOG_ERROR, "No d-channel specified in freetdm.conf!\n");
return FTDM_FAIL;
}
for (paramindex = 0; ftdm_parameters[paramindex].var; paramindex++) {
var = ftdm_parameters[paramindex].var;
val = ftdm_parameters[paramindex].val;
ftdm_log(FTDM_LOG_DEBUG, "Tapping PRI key=value, %s=%s\n", var, val);
if (!strcasecmp(var, "debug")) {
debug = val;
} else if (!strcasecmp(var, "mixaudio")) {
if (ftdm_true(val) || !strcasecmp(val, "both")) {
ftdm_log(FTDM_LOG_DEBUG, "Setting mix audio mode to 'both' for span %s\n", span->name);
mixaudio = PRITAP_MIX_BOTH;
} else if (!strcasecmp(val, "peer")) {
ftdm_log(FTDM_LOG_DEBUG, "Setting mix audio mode to 'peer' for span %s\n", span->name);
mixaudio = PRITAP_MIX_PEER;
} else {
ftdm_log(FTDM_LOG_DEBUG, "Setting mix audio mode to 'self' for span %s\n", span->name);
mixaudio = PRITAP_MIX_SELF;
}
} else if (!strcasecmp(var, "interface")) {
if (!strcasecmp(val, "cpe")) {
iface = PRITAP_IFACE_CPE;
} else if (!strcasecmp(val, "net")) {
iface = PRITAP_IFACE_NET;
} else {
ftdm_log(FTDM_LOG_WARNING, "Ignoring invalid tapping interface type %s\n", val);
}
} else if (!strcasecmp(var, "peerspan")) {
if (ftdm_span_find_by_name(val, &peerspan) != FTDM_SUCCESS) {
ftdm_log(FTDM_LOG_ERROR, "Invalid tapping peer span %s\n", val);
break;
}
} else {
ftdm_log(FTDM_LOG_ERROR, "Unknown pri tapping parameter [%s]", var);
}
}
if (!peerspan) {
ftdm_log(FTDM_LOG_ERROR, "No valid peerspan was specified!\n");
return FTDM_FAIL;
}
pritap = ftdm_calloc(1, sizeof(*pritap));
if (!pritap) {
return FTDM_FAIL;
}
pritap->debug = parse_debug(debug);
pritap->dchan = dchan;
pritap->peerspan = peerspan;
pritap->mixaudio = mixaudio;
pritap->iface = iface;
span->start = ftdm_pritap_start;
span->stop = ftdm_pritap_stop;
span->sig_read = ftdm_pritap_sig_read;
span->signal_cb = sig_cb;
span->signal_data = pritap;
span->signal_type = FTDM_SIGTYPE_ISDN;
span->outgoing_call = pritap_outgoing_call;
span->get_channel_sig_status = pritap_get_channel_sig_status;
span->get_span_sig_status = pritap_get_span_sig_status;
span->state_map = &pritap_state_map;
span->state_processor = state_advance;
return FTDM_SUCCESS;
}