network backend

NetworkListener.py

@@ -0,0 +1,22 @@
+import socket
+from threading import Thread
+
+TCP_IP      = '127.0.0.1'
+TCP_PORT    = 7041
+BUFFER_SIZE = 2048
+
+def listen():
+    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+    s.bind((TCP_IP, TCP_PORT))
+    s.listen(5)
+    while True:
+        conn, addr = s.accept();
+        Thread(target=t_listen,args=(conn,)).start();
+        t_listen(conn);
+
+def t_listen(conn):
+    while True:
+        line = conn.recv(BUFFER_SIZE).decode('utf-8')
+        if not line:
+            continue