Diff: EthernetInterface/Socket/UDPSocket.cpp

Revision:

9:58eb378727d9

Parent:

8:80d49dd91542

Child:

10:0b5e0dfee08e

--- a/EthernetInterface/Socket/UDPSocket.cpp	Wed Oct 01 13:27:35 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,94 +0,0 @@
-/* Copyright (C) 2012 mbed.org, MIT License
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
- * and associated documentation files (the "Software"), to deal in the Software without restriction,
- * including without limitation the rights to use, copy, modify, merge, publish, distribute,
- * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all copies or
- * substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
- * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include "Socket/UDPSocket.h"
-
-#include <cstring>
-
-using std::memset;
-
-UDPSocket::UDPSocket() {
-}
-
-int UDPSocket::init(void) {
-    return init_socket(SOCK_DGRAM);
-}
-
-// Server initialization
-int UDPSocket::bind(int port) {
-    if (init_socket(SOCK_DGRAM) < 0)
-        return -1;
-    
-    struct sockaddr_in localHost;
-    std::memset(&localHost, 0, sizeof(localHost));
-    
-    localHost.sin_family = AF_INET;
-    localHost.sin_port = htons(port);
-    localHost.sin_addr.s_addr = INADDR_ANY;
-    
-    if (lwip_bind(_sock_fd, (const struct sockaddr *) &localHost, sizeof(localHost)) < 0) {
-        close();
-        return -1;
-    }
-    
-    return 0;
-}
-
-int UDPSocket::join_multicast_group(const char* address) {
-    struct ip_mreq mreq;
-    
-    // Set up group address 
-    mreq.imr_multiaddr.s_addr = inet_addr(address);
-    mreq.imr_interface.s_addr = htonl(INADDR_ANY);
-    
-    return set_option(IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(mreq));
-}
-
-int UDPSocket::set_broadcasting(bool broadcast) {
-    int option = (broadcast) ? (1) : (0);
-    return set_option(SOL_SOCKET, SO_BROADCAST, &option, sizeof(option));
-}
-
-// -1 if unsuccessful, else number of bytes written
-int UDPSocket::sendTo(Endpoint &remote, char *packet, int length) {
-    if (_sock_fd < 0)
-        return -1;
-    
-    if (!_blocking) {
-        TimeInterval timeout(_timeout);
-        if (wait_writable(timeout) != 0)
-            return 0;
-    }
-    
-    return lwip_sendto(_sock_fd, packet, length, 0, (const struct sockaddr *) &remote._remoteHost, sizeof(remote._remoteHost));
-}
-
-// -1 if unsuccessful, else number of bytes received
-int UDPSocket::receiveFrom(Endpoint &remote, char *buffer, int length) {
-    if (_sock_fd < 0)
-        return -1;
-    
-    if (!_blocking) {
-        TimeInterval timeout(_timeout);
-        if (wait_readable(timeout) != 0)
-            return 0;
-    }
-    remote.reset_address();
-    socklen_t remoteHostLen = sizeof(remote._remoteHost);
-    return lwip_recvfrom(_sock_fd, buffer, length, 0, (struct sockaddr*) &remote._remoteHost, &remoteHostLen);
-}