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ESP8266: halts if unable to add an event to the event queue

pull/9799/head
Veijo Pesonen 2019-02-21 12:59:09 +02:00
parent 517799fd06
commit 2e5d1d959b
1 changed files with 11 additions and 4 deletions
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15
components/wifi/esp8266-driver/ESP8266Interface.cpp
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@ -181,10 +181,9 @@ void ESP8266Interface::_connect_async()
} else {
// Postpone to give other stuff time to run
_connect_event_id = _global_event_queue->call_in(ESP8266_CONNECT_TIMEOUT, callback(this, &ESP8266Interface::_connect_async));
if (!_connect_event_id) {
MBED_ERROR(MBED_MAKE_ERROR(MBED_MODULE_DRIVER, MBED_ERROR_CODE_ENOMEM), \
"_connect_async(): unable to add event to queue");
"ESP8266Interface::_connect_async(): unable to add event to queue. Increase \"events.shared-eventsize\"\n");
}
}
_cmutex.unlock();
@ -228,7 +227,7 @@ int ESP8266Interface::connect()
if (!_connect_event_id) {
MBED_ERROR(MBED_MAKE_ERROR(MBED_MODULE_DRIVER, MBED_ERROR_CODE_ENOMEM), \
"connect(): unable to add event to queue");
"connect(): unable to add event to queue. Increase \"events.shared-eventsize\"\n");
}
while (_if_blocking && (_conn_status_to_error() != NSAPI_ERROR_IS_CONNECTED)
@ -586,7 +585,11 @@ int ESP8266Interface::socket_send(void *handle, const void *data, unsigned size)
&& socket->proto == NSAPI_TCP
&& core_util_atomic_cas_u8(&_cbs[socket->id].deferred, &expect_false, true)) {
tr_debug("Postponing SIGIO from the device");
_global_event_queue->call_in(50, callback(this, &ESP8266Interface::event_deferred));
if (!_global_event_queue->call_in(50, callback(this, &ESP8266Interface::event_deferred))) {
MBED_ERROR(MBED_MAKE_ERROR(MBED_MODULE_DRIVER, MBED_ERROR_CODE_ENOMEM), \
"socket_send(): unable to add event to queue. Increase \"events.shared-eventsize\"\n");
}
} else if (status == NSAPI_ERROR_WOULD_BLOCK && socket->proto == NSAPI_UDP) {
status = NSAPI_ERROR_DEVICE_ERROR;
}
@ -736,6 +739,10 @@ void ESP8266Interface::event()
if (!_oob_event_id) {
// Throttles event creation by using arbitrary small delay
_oob_event_id = _global_event_queue->call_in(50, callback(this, &ESP8266Interface::proc_oob_evnt));
if (!_oob_event_id) {
MBED_ERROR(MBED_MAKE_ERROR(MBED_MODULE_DRIVER, MBED_ERROR_CODE_ENOMEM), \
"ESP8266Interface::event(): unable to add event to queue. Increase \"events.shared-eventsize\"\n");
}
}
for (int i = 0; i < ESP8266_SOCKET_COUNT; i++) {