Diff: main.cpp

Revision:

1:179393386b47

Parent:

0:5ca563ae05db

Child:

2:1dd0818af42e

diff -r 5ca563ae05db -r 179393386b47 main.cpp
--- a/main.cpp	Mon Oct 31 16:59:50 2016 +0000
+++ b/main.cpp	Fri Nov 18 10:46:45 2016 +0000
@@ -9,27 +9,62 @@
 #include "Socket.h"
 #include "UDPSocket.h"
 
-
-#define ECHO_SERVER_PORT   7
-
-int main (void) {
+const char* ECHO_SERVER_ADDRESS = "192.168.2.2";
+const int ECHO_SERVER_PORT = 7;
+ 
+int main() {
     EthernetInterface eth;
+    eth.Ethernet(); //Use DHCP problème
     eth.connect();
-    printf("\nServer IP Address is %s\n", eth.get_ip_address());
+    printf("\nClient IP Address is %s \n", eth.get_ip_address());
+    
+    UDPSocket sock;
+    sock.UDPSocket(); // problème
+    
+    SocketAddress echo_server;
+    echo_server.set_ip_address(ECHO_SERVER_ADDRESS);
+    echo_server.set_port(ECHO_SERVER_PORT);
     
-    UDPSocket server;
-    server.bind(ECHO_SERVER_PORT);
+    char out_buffer[] = "Hello World";
+    printf("Sending  message '%s' to server (%s)\n",out_buffer,ECHO_SERVER_ADDRESS);
+    sock.sendto(echo_server, out_buffer, sizeof(out_buffer));
+    
+    char in_buffer[256];
+    int n = sock.recvfrom(&echo_server, in_buffer, sizeof(in_buffer));
+    
+    in_buffer[n] = '\0';
+    printf("Received message from server: '%s'\n", in_buffer);
+    
+    sock.close();
     
-    SocketAddress client;
-    char buffer[256];
-    while (true) {
-        printf("\nWaiting for UDP packet...\n");
-        int n = server.recvfrom(client, buffer, sizeof(buffer));
-        buffer[n] = '\0';
-        
-        printf("Received packet from: %s\n", client.get_ip_address());
-        printf("Packet contents : '%s'\n",buffer);
-        printf("Sending Packet back to Client\n");
-        server.sendto(client, buffer, n);
-    }
-}
\ No newline at end of file
+    eth.disconnect();
+    while(1) {}
+}
+
+// code python
+
+/*
+import socket
+import signal
+import sys
+ 
+def signal_handler(signal, frame):
+    print 'You pressed Ctrl+C!'
+    sock.close()
+    sys.exit(0)
+ 
+signal.signal(signal.SIGINT, signal_handler)
+ 
+ECHO_PORT = 7
+ 
+print 'Server Running at ', socket.gethostbyname(socket.gethostname()) 
+sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+sock.bind(('', ECHO_PORT))
+ 
+while True:
+    print "waiting for UDP data packet..."
+    data, address = sock.recvfrom(256)
+    print "Received packet from", address, "with data",data
+    print "Sending  packet back to client"
+    sock.sendto(data, address)
+*/
\ No newline at end of file