mbed socket API

Dependents:   EthernetInterface EthernetInterface_RSF EthernetInterface EthernetInterface ... more

Deprecated

This is an mbed 2 sockets library. For mbed 5, network sockets have been revised to better support additional network stacks and thread safety here.

Revision:
3:e6474399e057
Child:
4:75988d748e4d
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TCPSocketConnection.h	Wed Jul 25 14:59:37 2012 +0000
@@ -0,0 +1,87 @@
+/* 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.
+ */
+
+#ifndef TCPSOCKET_H
+#define TCPSOCKET_H
+
+#include "Socket/Socket.h"
+
+/**
+This is a C++ abstraction for TCP networking sockets.
+*/
+class TCPSocketConnection : public Socket {
+    friend class TCPSocketServer;
+    
+public:
+    /** Instantiate a TCP Socket.
+    */
+    TCPSocketConnection();
+    
+    ~TCPSocketConnection();
+    
+    /** Connect the TCP Socket to the following host.
+    \param host The host to connect to. It can either be an IP Address or a hostname that will be resolved with DNS.
+    \param port The host's port to connect to.
+    \return 0 on success, -1 on failure.
+    */
+    int connect(char* host, int port);
+    
+    /** Send data to the remote host.
+    \param data The buffer to send to the host.
+    \param length The length of the buffer to send.
+    \param timeout The maximum amount of time in ms to wait while trying to send the buffer.
+    \return the number of written bytes on success (>=0) or -1 on failure
+     */
+    int send(char* data, int length, int timeout=0);
+    
+    /** Send data to the remote host.
+    \param data The buffer to send to the host.
+    \param length The length of the buffer to send.
+    \param timeout The maximum amount of time in ms to wait while trying to send the buffer.
+    \return the number of written bytes on success (>=0) or -1 on failure
+    */
+    int send_all(char* data, int length, int timeout=0);
+    
+    /** Receive data from the remote host.
+    \param data The buffer in which to store the data received from the host.
+    \param length The maximum length of the buffer.
+    \param timeout The maximum amount of time in ms to wait while trying to receive data.
+    \return the number of received bytes on success (>=0) or -1 on failure
+     */
+    int receive(char* data, int length, int timeout=0);
+    
+    /** Receive data from the remote host.
+    \param data The buffer in which to store the data received from the host.
+    \param length The maximum length of the buffer.
+    \param timeout The maximum amount of time in ms to wait while trying to receive data.
+    \return the number of received bytes on success (>=0) or -1 on failure
+    */
+    int receive_all(char* data, int length, int timeout=0);
+    
+    char* get_address();
+    int   get_port();
+    
+private:
+    char _ipAddress[16];
+    
+    bool _closedByRemoteHost;
+    struct sockaddr_in _remoteHost;
+
+};
+
+#endif