Update Cython bindings.

eval.py

@@ -7,7 +7,7 @@ import threading
 class receiverThread(threading.Thread):
     def __init__(self, seqnoDigits):
         threading.Thread.__init__(self)
-        self.sock = prrt.PrrtSocket(5000, False)
+        self.sock = prrt.PrrtSocket(7000, False)
 
         self.stats = {}
         self.received = set()
@@ -29,12 +29,12 @@ class receiverThread(threading.Thread):
 class senderThread(threading.Thread):
     def __init__(self, seqnoDigits, packetCount):
         threading.Thread.__init__(self)
-        self.sock = prrt.PrrtSocket(6000, True)
+        self.sock = prrt.PrrtSocket(7005, True)
         self.packetCount = packetCount
         self.seqnoDigits = seqnoDigits
 
     def run(self):
-        self.sock.connect("127.0.0.1", 5000)
+        self.sock.connect("127.0.0.1", 7000)
         for i in range(self.packetCount):
             self.sock.send(str(i).zfill(self.seqnoDigits))
             time.sleep(0.001)
@@ -44,7 +44,7 @@ class senderThread(threading.Thread):
 if __name__ == "__main__":
     # Works: 2^15; Segfault at: 2^16
     packetCount = 2**16
-    seqnoDigits = 10
+    seqnoDigits = 15
     recvThread = receiverThread(seqnoDigits)
     recvThread.daemon = True
     sendThread = senderThread(seqnoDigits, packetCount)

src/cython/cprrt.pxd

@@ -79,6 +79,10 @@ cdef extern from "prrt/receiver.h":
         const char* host_name
         uint16_t port
 
+    PrrtReceiver* PrrtReceiver_create(const char *host, uint16_t port)
+    bint PrrtReceiver_destroy(PrrtReceiver* receiver)
+
+
 cdef extern from "prrt/socket.h":
     cdef struct prrtSocket:
         int dataSocketFd

src/cython/prrt.pyx

@@ -26,6 +26,10 @@ cdef extern from "prrt/vdmcode/block_code.c":
 cdef extern from "prrt/coding_params.c":
     void PrrtCodingParams_init(cprrt.PrrtCodingParams *cpar)
 
+cdef extern from "prrt/receiver.c":
+    cprrt.PrrtReceiver* PrrtReceiver_create(const char *host, uint16_t port)
+    bint PrrtReceiver_destroy(cprrt.PrrtReceiver* receiver)
+
 cdef extern from "prrt/packet.c":
     uint8_t PrrtPacket_type(cprrt.PrrtPacket *packet_ptr)
     uint8_t PrrtPacket_priority(cprrt.PrrtPacket *packet_ptr)