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Merged
merged 2 commits into from
Jan 20, 2020
Merged

Update WiFiClient.cpp #3608

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8fd9150
Update WiFiClient.cpp
Vigeant Jan 2, 2020
aa475af
Merge branch 'master' into patch-1
me-no-dev Jan 20, 2020
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39 changes: 22 additions & 17 deletions libraries/WiFi/src/WiFiClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -495,23 +495,28 @@ uint8_t WiFiClient::connected()
int res = recv(fd(), &dummy, 0, MSG_DONTWAIT);
// avoid unused var warning by gcc
(void)res;
switch (errno) {
case EWOULDBLOCK:
case ENOENT: //caused by vfs
_connected = true;
break;
case ENOTCONN:
case EPIPE:
case ECONNRESET:
case ECONNREFUSED:
case ECONNABORTED:
_connected = false;
log_d("Disconnected: RES: %d, ERR: %d", res, errno);
break;
default:
log_i("Unexpected: RES: %d, ERR: %d", res, errno);
_connected = true;
break;
// recv only sets errno if res is -1
if (res < 0){
switch (errno) {
case EWOULDBLOCK:
case ENOENT: //caused by vfs
_connected = true;
break;
case ENOTCONN:
case EPIPE:
case ECONNRESET:
case ECONNREFUSED:
case ECONNABORTED:
_connected = false;
log_d("Disconnected: RES: %d, ERR: %d", res, errno);
break;
default:
log_i("Unexpected: RES: %d, ERR: %d", res, errno);
_connected = true;
break;
}
} else {
_connected = true;
}
}
return _connected;
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