![](/media/cache/img/default_profile.jpg.50x50_q85.jpg)
Catie fork
Dependencies: SDFileSystem X_NUCLEO_IKS01A1
Fork of ATT_AWS_IoT_demo by
Diff: WNCInterface/WNCSocket/WNCTCPSocketConnection.h
- Revision:
- 15:6f2798e45099
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WNCInterface/WNCSocket/WNCTCPSocketConnection.h Thu Dec 01 18:05:38 2016 +0000 @@ -0,0 +1,98 @@ +/* ===================================================================== + Copyright © 2016, Avnet (R) + + Contributors: + * James M Flynn, www.em.avnet.com + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, + software distributed under the License is distributed on an + "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, + either express or implied. See the License for the specific + language governing permissions and limitations under the License. + + @file WNCInterface.cpp + @version 1.0 + @date Sept 2016 + +======================================================================== */ + +#ifndef WNCTCPSOCKET_H +#define WNCTCPSOCKET_H + +#include "WNCSocket/WNCSocket.h" +#include "WNCSocket/WNCEndpoint.h" + +/** +TCP socket connection +*/ +class WNCTCPSocketConnection : public WNCSocket, public WNCEndpoint { + +public: + WNCTCPSocketConnection(); + + /** Connects this TCP socket to the server + \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(const char* host, const int port); + + /** Check if the socket is connected + \return true if connected, false otherwise. + */ + bool is_connected(void); + + /** Send data to the remote host. + \param data The buffer to send to the host. + \param length The length of the buffer to send. + \return the number of written bytes on success (>=0) or -1 on failure + */ + int send(char* data, int length); + + /** Send all the data to the remote host. + \param data The buffer to send to the host. + \param length The length of the buffer to send. + \return the number of written bytes on success (>=0) or -1 on failure + */ + int send_all(char* data, int length); + + /** 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. + \return the number of received bytes on success (>=0) or -1 on failure + */ + int receive(char* data, int length); + + /** Receive all the 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. + \return the number of received bytes on success (>=0) or -1 on failure + */ + int receive_all(char* data, int length); + + /** Set blocking or non-blocking mode of the socket and a timeout + \param blocking true for blocking mode, false for non-blocking mode. + \return none + */ + void set_blocking (bool blocking, unsigned int timeout=1500); + + /** Close the socket + \param none + \return 0 if closed successfully, -1 on failure + */ + int close(void); + +private: + bool _is_blocking; + unsigned int _btimeout; + +}; + +#endif +