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add call waiting

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git-svn-id: http://svn.openzap.org/svn/openzap/trunk@243 a93c3328-9c30-0410-af19-c9cd2b2d52af
This commit is contained in:
Anthony Minessale
2007-06-11 18:15:09 +00:00
parent 6254fe5140
commit 9fd25b3bce
5 changed files with 243 additions and 127 deletions
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148
libs/freetdm/src/zap_analog.c
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@@ -46,13 +46,16 @@ static ZIO_CHANNEL_OUTGOING_CALL_FUNCTION(analog_fxo_outgoing_call)
zap_thread_create_detached(zap_analog_channel_run, zchan);
return ZAP_SUCCESS;
}
return ZAP_FAIL;
}
static ZIO_CHANNEL_OUTGOING_CALL_FUNCTION(analog_fxs_outgoing_call)
{
if (!zap_test_flag(zchan, ZAP_CHANNEL_INTHREAD)) {
if (zap_test_flag(zchan, ZAP_CHANNEL_INTHREAD)) {
zap_set_state_locked(zchan, ZAP_CHANNEL_STATE_CALLWAITING);
} else {
zap_set_state_locked(zchan, ZAP_CHANNEL_STATE_GENRING);
zap_thread_create_detached(zap_analog_channel_run, zchan);
}
@@ -106,6 +109,51 @@ static int teletone_handler(teletone_generation_session_t *ts, teletone_tone_map
return 0;
}
static void send_caller_id(zap_channel_t *chan)
{
zap_fsk_data_state_t fsk_data;
uint8_t databuf[1024] = "";
char time_str[9];
struct tm tm;
time_t now;
zap_mdmf_type_t mt = MDMF_INVALID;
time(&now);
#ifdef WIN32
_tzset();
_localtime64_s(&tm, &now);
#else
localtime_r(&now, &tm);
#endif
strftime(time_str, sizeof(time_str), "%m%d%H%M", &tm);
zap_fsk_data_init(&fsk_data, databuf, sizeof(databuf));
zap_fsk_data_add_mdmf(&fsk_data, MDMF_DATETIME, (uint8_t *) time_str, 8);
if (zap_strlen_zero(chan->caller_data.cid_num)) {
mt = MDMF_NO_NUM;
zap_set_string(chan->caller_data.cid_num, "O");
} else if (!strcasecmp(chan->caller_data.cid_num, "P") || !strcasecmp(chan->caller_data.cid_num, "O")) {
mt = MDMF_NO_NUM;
} else {
mt = MDMF_PHONE_NUM;
}
zap_fsk_data_add_mdmf(&fsk_data, mt, (uint8_t *) chan->caller_data.cid_num, (uint8_t)strlen(chan->caller_data.cid_num));
if (zap_strlen_zero(chan->caller_data.cid_name)) {
mt = MDMF_NO_NAME;
zap_set_string(chan->caller_data.cid_name, "O");
} else if (!strcasecmp(chan->caller_data.cid_name, "P") || !strcasecmp(chan->caller_data.cid_name, "O")) {
mt = MDMF_NO_NAME;
} else {
mt = MDMF_PHONE_NAME;
}
zap_fsk_data_add_mdmf(&fsk_data, mt, (uint8_t *) chan->caller_data.cid_name, (uint8_t)strlen(chan->caller_data.cid_name));
zap_fsk_data_add_checksum(&fsk_data);
zap_channel_send_fsk_data(chan, &fsk_data, -14);
}
static void *zap_analog_channel_run(zap_thread_t *me, void *obj)
{
zap_channel_t *chan = (zap_channel_t *) obj;
@@ -231,6 +279,37 @@ static void *zap_analog_channel_run(zap_thread_t *me, void *obj)
}
}
break;
case ZAP_CHANNEL_STATE_CALLWAITING:
{
int done = 0;
if (chan->detected_tones[ZAP_TONEMAP_CALLWAITING_ACK] == 1) {
send_caller_id(chan);
chan->detected_tones[ZAP_TONEMAP_CALLWAITING_ACK]++;
} else if (state_counter > 600 && !chan->detected_tones[ZAP_TONEMAP_CALLWAITING_ACK]) {
send_caller_id(chan);
chan->detected_tones[ZAP_TONEMAP_CALLWAITING_ACK]++;
} else if (state_counter > 1000 && !chan->detected_tones[ZAP_TONEMAP_CALLWAITING_ACK]) {
done = 1;
} else if (state_counter > 10000) {
if (chan->fsk_buffer) {
zap_buffer_zero(chan->fsk_buffer);
} else {
zap_buffer_create(&chan->fsk_buffer, 128, 128, 0);
}
ts.user_data = chan->fsk_buffer;
teletone_run(&ts, chan->span->tone_map[ZAP_TONEMAP_CALLWAITING_SAS]);
ts.user_data = dt_buffer;
done = 1;
}
if (done) {
zap_set_state_locked(chan, ZAP_CHANNEL_STATE_UP);
zap_clear_flag_locked(chan, ZAP_CHANNEL_STATE_CHANGE);
chan->detected_tones[ZAP_TONEMAP_CALLWAITING_ACK] = 0;
}
}
case ZAP_CHANNEL_STATE_UP:
case ZAP_CHANNEL_STATE_IDLE:
{
@@ -267,7 +346,6 @@ static void *zap_analog_channel_run(zap_thread_t *me, void *obj)
zap_buffer_zero(chan->fsk_buffer);
}
if (chan->type == ZAP_CHAN_TYPE_FXS && zap_test_flag(chan, ZAP_CHANNEL_RINGING)) {
zap_channel_command(chan, ZAP_COMMAND_GENERATE_RING_OFF, NULL);
}
@@ -321,49 +399,24 @@ static void *zap_analog_channel_run(zap_thread_t *me, void *obj)
indicate = 1;
}
break;
case ZAP_CHANNEL_STATE_CALLWAITING:
{
chan->detected_tones[ZAP_TONEMAP_CALLWAITING_ACK] = 0;
if (chan->fsk_buffer) {
zap_buffer_zero(chan->fsk_buffer);
} else {
zap_buffer_create(&chan->fsk_buffer, 128, 128, 0);
}
ts.user_data = chan->fsk_buffer;
teletone_run(&ts, chan->span->tone_map[ZAP_TONEMAP_CALLWAITING_SAS]);
teletone_run(&ts, chan->span->tone_map[ZAP_TONEMAP_CALLWAITING_CAS]);
ts.user_data = dt_buffer;
}
break;
case ZAP_CHANNEL_STATE_GENRING:
{
zap_fsk_data_state_t fsk_data;
uint8_t databuf[1024] = "";
char time_str[9];
struct tm tm;
time_t now;
zap_mdmf_type_t mt = MDMF_INVALID;
time(&now);
#ifdef WIN32
_tzset();
_localtime64_s(&tm, &now);
#else
localtime_r(&now, &tm);
#endif
strftime(time_str, sizeof(time_str), "%m%d%H%M", &tm);
zap_fsk_data_init(&fsk_data, databuf, sizeof(databuf));
zap_fsk_data_add_mdmf(&fsk_data, MDMF_DATETIME, (uint8_t *) time_str, 8);
if (zap_strlen_zero(chan->caller_data.cid_num)) {
mt = MDMF_NO_NUM;
zap_set_string(chan->caller_data.cid_num, "O");
} else if (!strcasecmp(chan->caller_data.cid_num, "P") || !strcasecmp(chan->caller_data.cid_num, "O")) {
mt = MDMF_NO_NUM;
} else {
mt = MDMF_PHONE_NUM;
}
zap_fsk_data_add_mdmf(&fsk_data, mt, (uint8_t *) chan->caller_data.cid_num, (uint8_t)strlen(chan->caller_data.cid_num));
if (zap_strlen_zero(chan->caller_data.cid_name)) {
mt = MDMF_NO_NAME;
zap_set_string(chan->caller_data.cid_name, "O");
} else if (!strcasecmp(chan->caller_data.cid_name, "P") || !strcasecmp(chan->caller_data.cid_name, "O")) {
mt = MDMF_NO_NAME;
} else {
mt = MDMF_PHONE_NAME;
}
zap_fsk_data_add_mdmf(&fsk_data, mt, (uint8_t *) chan->caller_data.cid_name, (uint8_t)strlen(chan->caller_data.cid_name));
zap_fsk_data_add_checksum(&fsk_data);
zap_channel_send_fsk_data(chan, &fsk_data, -14);
send_caller_id(chan);
//zap_channel_command(chan, ZAP_COMMAND_TRACE_OUTPUT, "/tmp/outbound.ul");
zap_channel_command(chan, ZAP_COMMAND_GENERATE_RING_ON, NULL);
}
@@ -575,13 +628,18 @@ static zap_status_t process_event(zap_span_t *span, zap_event_t *event)
break;
case ZAP_OOB_FLASH:
{
if (event->channel->state == ZAP_CHANNEL_STATE_CALLWAITING) {
zap_set_state_locked(event->channel, ZAP_CHANNEL_STATE_UP);
zap_clear_flag_locked(event->channel, ZAP_CHANNEL_STATE_CHANGE);
event->channel->detected_tones[ZAP_TONEMAP_CALLWAITING_ACK] = 0;
}
sig.event_id = ZAP_SIGEVENT_FLASH;
zap_channel_rotate_tokens(event->channel);
if (zap_test_flag(event->channel, ZAP_CHANNEL_HOLD)) {
zap_set_state_locked(event->channel, ZAP_CHANNEL_STATE_UP);
} else {
sig.event_id = ZAP_SIGEVENT_FLASH;
data->sig_cb(&sig);
if (event->channel->token_count == 1) {
zap_set_flag_locked(event->channel, ZAP_CHANNEL_HOLD);