DCS_TEAM / Mbed 2 deprecated GPR_PUSHING_BOX

works through pushing box to log data to google spreadsheet

Dependencies:   MBed_Adafruit-GPS-Library SDFileSystem mbed

Fork of GPR_Interface by DCS_TEAM

Socket/TCPSocketConnection.cpp@11:045cb766d9a5, 2015-10-21 (annotated)

Committer:
DeWayneDennis
Date:
Wed Oct 21 19:41:42 2015 +0000
Revision:
11:045cb766d9a5
Parent:
10:8c55dfcc9a7c 
Changed GPR Interface to work with pushingbox

Who changed what in which revision?

UserRevisionLine numberNew contents of line
lawliet 0:8ccbd963e74d 1 /*
lawliet 0:8ccbd963e74d 2 TCPSocketConnection.cpp
lawliet 0:8ccbd963e74d 3 2014 Copyright (c) Seeed Technology Inc. All right reserved.
lawliet 0:8ccbd963e74d 4
lawliet 0:8ccbd963e74d 5 Author:lawliet zou(lawliet.zou@gmail.com)
lawliet 0:8ccbd963e74d 6 2014-2-24
lawliet 0:8ccbd963e74d 7
lawliet 0:8ccbd963e74d 8 This library is free software; you can redistribute it and/or
lawliet 0:8ccbd963e74d 9 modify it under the terms of the GNU Lesser General Public
lawliet 0:8ccbd963e74d 10 License as published by the Free Software Foundation; either
lawliet 0:8ccbd963e74d 11 version 2.1 of the License, or (at your option) any later version.
lawliet 0:8ccbd963e74d 12
lawliet 0:8ccbd963e74d 13 This library is distributed in the hope that it will be useful,
lawliet 0:8ccbd963e74d 14 but WITHOUT ANY WARRANTY; without even the implied warranty of
lawliet 0:8ccbd963e74d 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
lawliet 0:8ccbd963e74d 16 Lesser General Public License for more details.
lawliet 0:8ccbd963e74d 17
lawliet 0:8ccbd963e74d 18 You should have received a copy of the GNU Lesser General Public
lawliet 0:8ccbd963e74d 19 License along with this library; if not, write to the Free Software
lawliet 0:8ccbd963e74d 20 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
lawliet 0:8ccbd963e74d 21 */
lawliet 0:8ccbd963e74d 22
lawliet 0:8ccbd963e74d 23 #include "TCPSocketConnection.h"
lawliet 0:8ccbd963e74d 24
lawliet 0:8ccbd963e74d 25 TCPSocketConnection::TCPSocketConnection()
lawliet 0:8ccbd963e74d 26 {
lawliet 0:8ccbd963e74d 27 }
lawliet 0:8ccbd963e74d 28
lawliet 0:8ccbd963e74d 29 int TCPSocketConnection::connect(const char* host, const int port)
lawliet 0:8ccbd963e74d 30 {
noahmilam 10:8c55dfcc9a7c 31 printf(">%s<",host);
lawliet 0:8ccbd963e74d 32 if (_sock_fd < 0) {
lawliet 0:8ccbd963e74d 33 _sock_fd = gprs->new_socket();
lawliet 0:8ccbd963e74d 34 if (_sock_fd < 0) {
lawliet 0:8ccbd963e74d 35 return -1;
lawliet 0:8ccbd963e74d 36 }
lawliet 0:8ccbd963e74d 37 }
lawliet 0:8ccbd963e74d 38
lawliet 0:8ccbd963e74d 39 if (!gprs->connect(_sock_fd, TCP, host, port)) {
lawliet 0:8ccbd963e74d 40 return false;
lawliet 0:8ccbd963e74d 41 }
lawliet 0:8ccbd963e74d 42 return true;
lawliet 0:8ccbd963e74d 43 }
lawliet 0:8ccbd963e74d 44
lawliet 0:8ccbd963e74d 45 bool TCPSocketConnection::is_connected(void)
lawliet 0:8ccbd963e74d 46 {
lawliet 0:8ccbd963e74d 47 return gprs->is_connected(_sock_fd);
lawliet 0:8ccbd963e74d 48 }
lawliet 0:8ccbd963e74d 49
lawliet 0:8ccbd963e74d 50 int TCPSocketConnection::send(char* data, int length)
lawliet 0:8ccbd963e74d 51 {
lawliet 0:8ccbd963e74d 52 int size = gprs->wait_writeable(_sock_fd, length);
lawliet 0:8ccbd963e74d 53 if (size < 0) {
lawliet 0:8ccbd963e74d 54 return -1;
lawliet 0:8ccbd963e74d 55 }
lawliet 0:8ccbd963e74d 56 if (size > length) {
lawliet 0:8ccbd963e74d 57 size = length;
lawliet 0:8ccbd963e74d 58 }
lawliet 0:8ccbd963e74d 59 return gprs->send(_sock_fd, data, size);
lawliet 0:8ccbd963e74d 60 }
lawliet 0:8ccbd963e74d 61
lawliet 0:8ccbd963e74d 62 int TCPSocketConnection::send_all(char* data, int length)
lawliet 0:8ccbd963e74d 63 {
lawliet 0:8ccbd963e74d 64 return send(data,length);
lawliet 0:8ccbd963e74d 65 }
lawliet 0:8ccbd963e74d 66
lawliet 0:8ccbd963e74d 67 int TCPSocketConnection::receive(char* data, int length)
lawliet 0:8ccbd963e74d 68 {
lawliet 3:acf2ea413e72 69 #if 0
lawliet 0:8ccbd963e74d 70 if (size < 0) {
lawliet 0:8ccbd963e74d 71 return -1;
lawliet 0:8ccbd963e74d 72 }
lawliet 0:8ccbd963e74d 73 if(size == 0) {
lawliet 0:8ccbd963e74d 74 size = gprs->wait_readable(_sock_fd, DEFAULT_TIMEOUT);
lawliet 0:8ccbd963e74d 75 }
lawliet 0:8ccbd963e74d 76
lawliet 0:8ccbd963e74d 77 if(size > length) {
lawliet 0:8ccbd963e74d 78 size = size - length;
lawliet 0:8ccbd963e74d 79 } else {
lawliet 0:8ccbd963e74d 80 length = size;
lawliet 0:8ccbd963e74d 81 size = -1;
lawliet 0:8ccbd963e74d 82 }
lawliet 3:acf2ea413e72 83 #endif
lawliet 3:acf2ea413e72 84 int size = gprs->wait_readable(_sock_fd, DEFAULT_TIMEOUT);
lawliet 4:1142bdd07989 85 return gprs->recv(_sock_fd, data, size>length?length:size);
lawliet 0:8ccbd963e74d 86 }
lawliet 0:8ccbd963e74d 87
lawliet 0:8ccbd963e74d 88 int TCPSocketConnection::receive_all(char* data, int length)
lawliet 0:8ccbd963e74d 89 {
lawliet 0:8ccbd963e74d 90 return receive(data,length);
lawliet 0:8ccbd963e74d 91 }