Delta / NNN50_WIFI_API

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Dependents:   NNN50_CE_Test_UDP NNN50_linux_firmware NNN50_SoftAP_HelloWorld NNN50_BLEWIFISensor ... more

EthernetInterface/Socket/TCPSocketConnection.h@18:eb59b255b9e3, 2017-03-22 (annotated)

Committer:
tsungta
Date:
Wed Mar 22 03:26:26 2017 +0000
Revision:
18:eb59b255b9e3
Parent:
10:7fc160bd0246
Child:
19:d47ed42a7e45
35:85cf8ec

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tsungta 10:7fc160bd0246 1 /* Copyright (C) 2012 mbed.org, MIT License
tsungta 10:7fc160bd0246 2 *
tsungta 10:7fc160bd0246 3 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software
tsungta 10:7fc160bd0246 4 * and associated documentation files (the "Software"), to deal in the Software without restriction,
tsungta 10:7fc160bd0246 5 * including without limitation the rights to use, copy, modify, merge, publish, distribute,
tsungta 10:7fc160bd0246 6 * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
tsungta 10:7fc160bd0246 7 * furnished to do so, subject to the following conditions:
tsungta 10:7fc160bd0246 8 *
tsungta 10:7fc160bd0246 9 * The above copyright notice and this permission notice shall be included in all copies or
tsungta 10:7fc160bd0246 10 * substantial portions of the Software.
tsungta 10:7fc160bd0246 11 *
tsungta 10:7fc160bd0246 12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
tsungta 10:7fc160bd0246 13 * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
tsungta 10:7fc160bd0246 14 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
tsungta 10:7fc160bd0246 15 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
tsungta 10:7fc160bd0246 16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
tsungta 10:7fc160bd0246 17 */
tsungta 10:7fc160bd0246 18
tsungta 10:7fc160bd0246 19 #ifndef TCPSOCKET_H
tsungta 10:7fc160bd0246 20 #define TCPSOCKET_H
tsungta 10:7fc160bd0246 21
tsungta 10:7fc160bd0246 22 #include "Socket/Socket.h"
tsungta 10:7fc160bd0246 23 #include "Socket/Endpoint.h"
tsungta 10:7fc160bd0246 24
tsungta 10:7fc160bd0246 25 #define TCP_BUFFER_SIZE SOCKET_BUFFER_MAX_LENGTH//Tsungta, set 0 if no buffer is required
tsungta 10:7fc160bd0246 26
tsungta 10:7fc160bd0246 27 /**
tsungta 10:7fc160bd0246 28 TCP socket connection
tsungta 10:7fc160bd0246 29 */
tsungta 10:7fc160bd0246 30 class TCPSocketConnection : public Socket, public Endpoint {
tsungta 10:7fc160bd0246 31 friend class TCPSocketServer;
tsungta 10:7fc160bd0246 32
tsungta 10:7fc160bd0246 33 public:
tsungta 10:7fc160bd0246 34 /** TCP socket connection
tsungta 10:7fc160bd0246 35 */
tsungta 10:7fc160bd0246 36 TCPSocketConnection();
tsungta 10:7fc160bd0246 37
tsungta 10:7fc160bd0246 38 /** Connects this TCP socket to the server
tsungta 10:7fc160bd0246 39 \param host The host to connect to. It can either be an IP Address or a hostname that will be resolved with DNS.
tsungta 10:7fc160bd0246 40 \param port The host's port to connect to.
tsungta 10:7fc160bd0246 41 \return 0 on success, -1 on failure.
tsungta 10:7fc160bd0246 42 */
tsungta 10:7fc160bd0246 43 int connect(const char* host, const int port);
tsungta 10:7fc160bd0246 44
tsungta 10:7fc160bd0246 45 /** Check if the socket is connected
tsungta 10:7fc160bd0246 46 \return true if connected, false otherwise.
tsungta 10:7fc160bd0246 47 */
tsungta 10:7fc160bd0246 48 bool is_connected(void);
tsungta 10:7fc160bd0246 49
tsungta 10:7fc160bd0246 50 /** Send data to the remote host.
tsungta 10:7fc160bd0246 51 \param data The buffer to send to the host.
tsungta 10:7fc160bd0246 52 \param length The length of the buffer to send.
tsungta 10:7fc160bd0246 53 \return the number of written bytes on success (>=0) or -1 on failure
tsungta 10:7fc160bd0246 54 */
tsungta 10:7fc160bd0246 55 int send(char* data, int length);
tsungta 10:7fc160bd0246 56
tsungta 10:7fc160bd0246 57 /** Send all the data to the remote host.
tsungta 10:7fc160bd0246 58 \param data The buffer to send to the host.
tsungta 10:7fc160bd0246 59 \param length The length of the buffer to send.
tsungta 10:7fc160bd0246 60 \return the number of written bytes on success (>=0) or -1 on failure
tsungta 10:7fc160bd0246 61 */
tsungta 10:7fc160bd0246 62 int send_all(char* data, int length);
tsungta 10:7fc160bd0246 63
tsungta 10:7fc160bd0246 64 /** Receive data from the remote host.
tsungta 10:7fc160bd0246 65 \param data The buffer in which to store the data received from the host.
tsungta 10:7fc160bd0246 66 \param length The maximum length of the buffer.
tsungta 10:7fc160bd0246 67 \return the number of received bytes on success (>=0) or -1 on failure
tsungta 10:7fc160bd0246 68 */
tsungta 10:7fc160bd0246 69 int receive(char* data, int length);
tsungta 10:7fc160bd0246 70
tsungta 10:7fc160bd0246 71 /** Receive all the data from the remote host.
tsungta 10:7fc160bd0246 72 \param data The buffer in which to store the data received from the host.
tsungta 10:7fc160bd0246 73 \param length The maximum length of the buffer.
tsungta 10:7fc160bd0246 74 \return the number of received bytes on success (>=0) or -1 on failure
tsungta 10:7fc160bd0246 75 */
tsungta 10:7fc160bd0246 76 int receive_all(char* data, int length);
tsungta 10:7fc160bd0246 77
tsungta 10:7fc160bd0246 78 private:
tsungta 10:7fc160bd0246 79 bool _is_connected;
tsungta 10:7fc160bd0246 80
tsungta 10:7fc160bd0246 81 };
tsungta 10:7fc160bd0246 82
tsungta 10:7fc160bd0246 83 #endif
tsungta 10:7fc160bd0246 84