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Dependencies:   F7_Ethernet WebSocketClient mbed mcp3008

Fork of Nucleo_F746ZG_Ethernet by Dieter Graef

F7_Ethernet/Socket/TCPSocketConnection.h@0:f9b6112278fe, 2016-06-18 (annotated)

Committer:
DieterGraef
Date:
Sat Jun 18 10:49:12 2016 +0000
Revision:
0:f9b6112278fe
Ethernet for the NUCLEO STM32F746 Board Testprogram uses DHCP and NTP to set the clock

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DieterGraef 0:f9b6112278fe 1 /* Copyright (C) 2012 mbed.org, MIT License
DieterGraef 0:f9b6112278fe 2 *
DieterGraef 0:f9b6112278fe 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
DieterGraef 0:f9b6112278fe 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
DieterGraef 0:f9b6112278fe 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
DieterGraef 0:f9b6112278fe 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
DieterGraef 0:f9b6112278fe 7 * furnished to do so, subject to the following conditions:
DieterGraef 0:f9b6112278fe 8 *
DieterGraef 0:f9b6112278fe 9 * The above copyright notice and this permission notice shall be included in all copies or
DieterGraef 0:f9b6112278fe 10 * substantial portions of the Software.
DieterGraef 0:f9b6112278fe 11 *
DieterGraef 0:f9b6112278fe 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
DieterGraef 0:f9b6112278fe 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
DieterGraef 0:f9b6112278fe 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DieterGraef 0:f9b6112278fe 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
DieterGraef 0:f9b6112278fe 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
DieterGraef 0:f9b6112278fe 17 */
DieterGraef 0:f9b6112278fe 18
DieterGraef 0:f9b6112278fe 19 #ifndef TCPSOCKET_H
DieterGraef 0:f9b6112278fe 20 #define TCPSOCKET_H
DieterGraef 0:f9b6112278fe 21
DieterGraef 0:f9b6112278fe 22 #include "Socket/Socket.h"
DieterGraef 0:f9b6112278fe 23 #include "Socket/Endpoint.h"
DieterGraef 0:f9b6112278fe 24 #include "lwip/tcp.h"
DieterGraef 0:f9b6112278fe 25
DieterGraef 0:f9b6112278fe 26 /**
DieterGraef 0:f9b6112278fe 27 TCP socket connection
DieterGraef 0:f9b6112278fe 28 */
DieterGraef 0:f9b6112278fe 29 class TCPSocketConnection : public Socket, public Endpoint {
DieterGraef 0:f9b6112278fe 30 friend class TCPSocketServer;
DieterGraef 0:f9b6112278fe 31
DieterGraef 0:f9b6112278fe 32 public:
DieterGraef 0:f9b6112278fe 33 /** TCP socket connection
DieterGraef 0:f9b6112278fe 34 */
DieterGraef 0:f9b6112278fe 35 TCPSocketConnection();
DieterGraef 0:f9b6112278fe 36
DieterGraef 0:f9b6112278fe 37 /** sets the next port used from tcp_new_port
DieterGraef 0:f9b6112278fe 38 \param port The host's port to connect to.
DieterGraef 0:f9b6112278fe 39 \return 0
DieterGraef 0:f9b6112278fe 40 */
DieterGraef 0:f9b6112278fe 41 int set_source_port(const int port);
DieterGraef 0:f9b6112278fe 42
DieterGraef 0:f9b6112278fe 43 /** Connects this TCP socket to the server
DieterGraef 0:f9b6112278fe 44 \param host The host to connect to. It can either be an IP Address or a hostname that will be resolved with DNS.
DieterGraef 0:f9b6112278fe 45 \param port The host's port to connect to.
DieterGraef 0:f9b6112278fe 46 \return 0 on success, -1 on failure.
DieterGraef 0:f9b6112278fe 47 */
DieterGraef 0:f9b6112278fe 48 int connect(const char* host, const int port);
DieterGraef 0:f9b6112278fe 49
DieterGraef 0:f9b6112278fe 50 /** Check if the socket is connected
DieterGraef 0:f9b6112278fe 51 \return true if connected, false otherwise.
DieterGraef 0:f9b6112278fe 52 */
DieterGraef 0:f9b6112278fe 53 bool is_connected(void);
DieterGraef 0:f9b6112278fe 54
DieterGraef 0:f9b6112278fe 55 /** Send data to the remote host.
DieterGraef 0:f9b6112278fe 56 \param data The buffer to send to the host.
DieterGraef 0:f9b6112278fe 57 \param length The length of the buffer to send.
DieterGraef 0:f9b6112278fe 58 \return the number of written bytes on success (>=0) or -1 on failure
DieterGraef 0:f9b6112278fe 59 */
DieterGraef 0:f9b6112278fe 60 int send(char* data, int length);
DieterGraef 0:f9b6112278fe 61
DieterGraef 0:f9b6112278fe 62 /** Send all the data to the remote host.
DieterGraef 0:f9b6112278fe 63 \param data The buffer to send to the host.
DieterGraef 0:f9b6112278fe 64 \param length The length of the buffer to send.
DieterGraef 0:f9b6112278fe 65 \return the number of written bytes on success (>=0) or -1 on failure
DieterGraef 0:f9b6112278fe 66 */
DieterGraef 0:f9b6112278fe 67 int send_all(char* data, int length);
DieterGraef 0:f9b6112278fe 68
DieterGraef 0:f9b6112278fe 69 /** Receive data from the remote host.
DieterGraef 0:f9b6112278fe 70 \param data The buffer in which to store the data received from the host.
DieterGraef 0:f9b6112278fe 71 \param length The maximum length of the buffer.
DieterGraef 0:f9b6112278fe 72 \return the number of received bytes on success (>=0) or -1 on failure
DieterGraef 0:f9b6112278fe 73 */
DieterGraef 0:f9b6112278fe 74 int receive(char* data, int length);
DieterGraef 0:f9b6112278fe 75
DieterGraef 0:f9b6112278fe 76 /** Receive all the data from the remote host.
DieterGraef 0:f9b6112278fe 77 \param data The buffer in which to store the data received from the host.
DieterGraef 0:f9b6112278fe 78 \param length The maximum length of the buffer.
DieterGraef 0:f9b6112278fe 79 \return the number of received bytes on success (>=0) or -1 on failure
DieterGraef 0:f9b6112278fe 80 */
DieterGraef 0:f9b6112278fe 81 int receive_all(char* data, int length);
DieterGraef 0:f9b6112278fe 82
DieterGraef 0:f9b6112278fe 83 private:
DieterGraef 0:f9b6112278fe 84 bool _is_connected;
DieterGraef 0:f9b6112278fe 85 };
DieterGraef 0:f9b6112278fe 86
DieterGraef 0:f9b6112278fe 87 #endif