static gboolean phonesim_reset(void *user_data)
{
struct ofono_modem *modem = user_data;
struct phonesim_data *data = ofono_modem_get_data(modem);
g_at_chat_unref(data->chat);
data->chat = NULL;
if (data->mux) {
g_at_mux_shutdown(data->mux);
g_at_mux_unref(data->mux);
data->mux = NULL;
}
ofono_modem_reset(modem);
return FALSE;
}
static void state_change(struct ste_modem *stemodem, enum ste_operation op)
{
switch (stemodem->state) {
case STE_STATE_OFF:
/*
* The STE Modem is in state OFF and we're waiting for
* the Modem Init Daemon to signal that modem is ready
* in order to create and register the modem.
*/
switch (op) {
case STE_OP_READY:
stemodem->modem = ofono_modem_create(stemodem->serial,
"ste");
if (stemodem->modem == NULL) {
ofono_error("Could not create modem %s, %s",
stemodem->path,
stemodem->serial);
return;
}
DBG("register modem %s, %s", stemodem->path,
stemodem->serial);
if (stemodem->interface != NULL)
ofono_modem_set_string(stemodem->modem,
"Interface",
stemodem->interface);
ofono_modem_register(stemodem->modem);
stemodem->state = STE_STATE_READY;
break;
case STE_OP_STARTING:
case STE_OP_RESTART:
case STE_OP_OFF:
break;
}
break;
case STE_STATE_READY:
/*
* The STE Modem is ready and the modem has been created
* and registered in oFono. In this state two things can
* happen: Modem restarts or is turned off. Turning off
* the modem is an exceptional situation e.g. high-temperature,
* low battery or upgrade. In this scenario we remove the
* STE modem from oFono.
*/
switch (op) {
case STE_OP_READY:
break;
case STE_OP_STARTING:
case STE_OP_RESTART:
DBG("reset ongoing %s", stemodem->path);
/* Note: Consider to power off modem here? */
stemodem->state = STE_STATE_RESET;
break;
case STE_OP_OFF:
DBG("STE modem unregistering %s", stemodem->path);
ofono_modem_remove(stemodem->modem);
stemodem->modem = NULL;
stemodem->state = STE_STATE_OFF;
break;
}
break;
case STE_STATE_RESET:
/*
* The STE Modem is resetting.In this state two things can
* happen: Modem restarts succeeds, or modem is turned off.
*/
switch (op) {
case STE_OP_STARTING:
case STE_OP_RESTART:
break;
case STE_OP_READY:
DBG("STE modem reset complete %s", stemodem->path);
if (ofono_modem_get_powered(stemodem->modem))
ofono_modem_reset(stemodem->modem);
stemodem->state = STE_STATE_READY;
break;
case STE_OP_OFF:
DBG("STE modem unregistering %s", stemodem->path);
ofono_modem_remove(stemodem->modem);
stemodem->modem = NULL;
stemodem->state = STE_STATE_OFF;
break;
}
break;
}
}
