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Use a new function in spandsp to access the AT interpreter state inside a T.31 

state, rather than directly probing inside the T.31 structures.
This commit is contained in:
Steve Underwood 2013-01-01 23:48:47 +08:00
parent c6c03827b8
commit 79d578adeb
1 changed files with 15 additions and 12 deletions
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27
src/mod/applications/mod_spandsp/mod_spandsp_modem.c
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@ -236,7 +236,6 @@ switch_status_t modem_init(modem_t *modem, modem_control_handler_t control_handl
}
modem->stty = ttyname(modem->slave);
#else
#ifdef WIN32
modem->slot = 4+globals.NEXT_ID++; /* need work here we start at COM4 for now*/
@ -427,6 +426,7 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
private_t *tech_pvt = NULL;
int to_ticks = 60, ring_ticks = 10, rt = ring_ticks;
int rest = 500000;
at_state_t *at_state;
tech_pvt = switch_core_session_get_private(session);
switch_assert(tech_pvt != NULL);
@ -453,15 +453,16 @@ static switch_status_t channel_on_init(switch_core_session_t *session)
ioctl(tech_pvt->modem->slave, TIOCMSET, &tioflags);
#endif
at_reset_call_info(&tech_pvt->modem->t31_state->at_state);
at_set_call_info(&tech_pvt->modem->t31_state->at_state, "DATE", call_date);
at_set_call_info(&tech_pvt->modem->t31_state->at_state, "TIME", call_time);
at_set_call_info(&tech_pvt->modem->t31_state->at_state, "NAME", tech_pvt->caller_profile->caller_id_name);
at_set_call_info(&tech_pvt->modem->t31_state->at_state, "NMBR", tech_pvt->caller_profile->caller_id_number);
at_set_call_info(&tech_pvt->modem->t31_state->at_state, "ANID", tech_pvt->caller_profile->ani);
at_set_call_info(&tech_pvt->modem->t31_state->at_state, "USER", tech_pvt->caller_profile->username);
at_set_call_info(&tech_pvt->modem->t31_state->at_state, "CDID", tech_pvt->caller_profile->context);
at_set_call_info(&tech_pvt->modem->t31_state->at_state, "NDID", tech_pvt->caller_profile->destination_number);
at_state = t31_get_at_state(tech_pvt->modem->t31_state);
at_reset_call_info(at_state);
at_set_call_info(at_state, "DATE", call_date);
at_set_call_info(at_state, "TIME", call_time);
at_set_call_info(at_state, "NAME", tech_pvt->caller_profile->caller_id_name);
at_set_call_info(at_state, "NMBR", tech_pvt->caller_profile->caller_id_number);
at_set_call_info(at_state, "ANID", tech_pvt->caller_profile->ani);
at_set_call_info(at_state, "USER", tech_pvt->caller_profile->username);
at_set_call_info(at_state, "CDID", tech_pvt->caller_profile->context);
at_set_call_info(at_state, "NDID", tech_pvt->caller_profile->destination_number);
modem_set_state(tech_pvt->modem, MODEM_STATE_RINGING);
t31_call_event(tech_pvt->modem->t31_state, AT_CALL_EVENT_ALERTING);
@ -1033,6 +1034,7 @@ static void wake_modem_thread(modem_t *modem)
static int control_handler(modem_t *modem, const char *num, int op)
{
switch_core_session_t *session = NULL;
at_state_t *at_state;
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG1, "Control Handler op:%d state:[%s] %s\n",
op, modem_state2name(modem_get_state(modem)), modem->devlink);
@ -1116,14 +1118,15 @@ static int control_handler(modem_t *modem, const char *num, int op)
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG1,
"Modem %s [%s] - CTS %s\n", modem->devlink, modem_state2name(modem_get_state(modem)), (int) (intptr_t) num ? "XON" : "XOFF");
at_state = t31_get_at_state(modem->t31_state);
if (num) {
x[0] = 0x11;
t31_at_tx_handler(&modem->t31_state->at_state, modem, x, 1);
t31_at_tx_handler(at_state, modem, x, 1);
switch_clear_flag(modem, MODEM_FLAG_XOFF);
wake_modem_thread(modem);
} else {
x[0] = 0x13;
t31_at_tx_handler(&modem->t31_state->at_state, modem, x, 1);
t31_at_tx_handler(at_state, modem, x, 1);
switch_set_flag(modem, MODEM_FLAG_XOFF);
}
}