Merge branch 'develop' into feature/congestionControl

prrt/proto/socket.c

@@ -437,6 +437,8 @@ int PrrtSocket_close(PrrtSocket *s) {
 uint32_t PrrtSocket_get_sock_opt(PrrtSocket *s, const char *name) {
     if (strcmp(name, "targetdelay") == 0) {
         return PrrtApplicationConstraints_get_target_delay(s->applicationConstraints);
+    } else if (strcmp(name, "connected") == 0) {
+        return (s->receiver != NULL) ? 1 : 0;
     } else if (strcmp(name, "maximum_payload_size") == 0) {
         return s->maximum_payload_size;
     } else {

prrt/prrt.pyx

@@ -135,7 +135,6 @@ class PrrtCodingConfiguration:
 cdef class PrrtSocket:
     cdef cprrt.PrrtSocket* _c_socket
     _epoch = datetime.datetime.utcfromtimestamp(0)
-    _connected = False
 
     def __cinit__(self, address, maximum_payload_size = 1400, target_delay = 1, thread_pinning = False):
         host, port = address
@@ -203,10 +202,9 @@ cdef class PrrtSocket:
         host, port = address
         cdef bytes encodedHost = host.encode("utf-8")
         cprrt.PrrtSocket_connect(self._c_socket, encodedHost, port)
-        self._connected = True
 
     def send(self, data):
-        if not self._connected:
+        if cprrt.PrrtSocket_get_sock_opt(self._c_socket, "connected") == 0:
             raise Exception("PrrtSocket must be connected first, before data can be sent.")
         maximum_payload_size = cprrt.PrrtSocket_get_sock_opt(self._c_socket, "maximum_payload_size")
         data_len = len(data)