CQ出版 Interface 2014年10月号のC027(MAX7-Q)GPSテスト記事のプログラム。 CQ publishing Interface 2014.10 issue, C027 GPS(MAX-7Q) test program.
Dependencies: C027 C027_Support mbed
Diff: C027_Support/Socket/TCPSocketConnection.h
- Revision:
- 0:1ababa0d0c42
diff -r 000000000000 -r 1ababa0d0c42 C027_Support/Socket/TCPSocketConnection.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/C027_Support/Socket/TCPSocketConnection.h Wed Jun 04 02:37:42 2014 +0000 @@ -0,0 +1,77 @@ +#ifndef TCPSOCKET_H +#define TCPSOCKET_H + +#include "Socket.h" + +/** TCP socket connection + */ +class TCPSocketConnection: public Socket +{ + friend class TCPSocketServer; + +public: + /** TCP socket connection + */ + TCPSocketConnection() {} + + /** 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) + { + if (_mdm == NULL) + _mdm = MDMParser::getInstance(); + if (_mdm == NULL) + return -1; + + if (_socket < 0) { + _socket = _mdm->socketSocket(MDMParser::IPPROTO_TCP); + if (_socket < 0) { + return -1; + } + } + + _mdm->socketSetBlocking(_socket, _timeout_ms); + if (!_mdm->socketConnect(_socket, host, port)) { + return -1; + } + return 0; + } + /** Check if the socket is connected + \return true if connected, false otherwise. + */ + bool is_connected(void) { return _mdm->socketIsConnected(_socket); } + + /** 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) { return _mdm->socketSend(_socket, data, 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) { return send(data,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) { return _mdm->socketRecv(_socket, data, 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) { return receive(data,length); } + +}; + +#endif