DCS_TEAM / Mbed 2 deprecated GPR_STATE_MACHINE_PUSHING_BOX

uses pushing box to write to google spreadsheets

Dependencies:   GSM_PUSHING_BOX_STATE_MACHINE MBed_Adafruit-GPS-Library SDFileSystem mbed

Fork of DCS by DCS_TEAM

Socket/TCPSocketConnection.cpp@20:84661ac75715, 2015-10-21 (annotated)

Committer:
DeWayneDennis
Date:
Wed Oct 21 19:46:32 2015 +0000
Revision:
20:84661ac75715
Parent:
19:404594768414 
a

Who changed what in which revision?

UserRevisionLine numberNew contents of line
DeWayneDennis 19:404594768414 1 /*
DeWayneDennis 19:404594768414 2 TCPSocketConnection.cpp
DeWayneDennis 19:404594768414 3 2014 Copyright (c) Seeed Technology Inc. All right reserved.
DeWayneDennis 19:404594768414 4
DeWayneDennis 19:404594768414 5 Author:lawliet zou(lawliet.zou@gmail.com)
DeWayneDennis 19:404594768414 6 2014-2-24
DeWayneDennis 19:404594768414 7
DeWayneDennis 19:404594768414 8 This library is free software; you can redistribute it and/or
DeWayneDennis 19:404594768414 9 modify it under the terms of the GNU Lesser General Public
DeWayneDennis 19:404594768414 10 License as published by the Free Software Foundation; either
DeWayneDennis 19:404594768414 11 version 2.1 of the License, or (at your option) any later version.
DeWayneDennis 19:404594768414 12
DeWayneDennis 19:404594768414 13 This library is distributed in the hope that it will be useful,
DeWayneDennis 19:404594768414 14 but WITHOUT ANY WARRANTY; without even the implied warranty of
DeWayneDennis 19:404594768414 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
DeWayneDennis 19:404594768414 16 Lesser General Public License for more details.
DeWayneDennis 19:404594768414 17
DeWayneDennis 19:404594768414 18 You should have received a copy of the GNU Lesser General Public
DeWayneDennis 19:404594768414 19 License along with this library; if not, write to the Free Software
DeWayneDennis 19:404594768414 20 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
DeWayneDennis 19:404594768414 21 */
DeWayneDennis 19:404594768414 22
DeWayneDennis 19:404594768414 23 #include "TCPSocketConnection.h"
DeWayneDennis 19:404594768414 24
DeWayneDennis 19:404594768414 25 TCPSocketConnection::TCPSocketConnection()
DeWayneDennis 19:404594768414 26 {
DeWayneDennis 19:404594768414 27 }
DeWayneDennis 19:404594768414 28
DeWayneDennis 19:404594768414 29 int TCPSocketConnection::connect(const char* host, const int port)
DeWayneDennis 19:404594768414 30 {
DeWayneDennis 19:404594768414 31 printf(">%s<",host);
DeWayneDennis 19:404594768414 32 if (_sock_fd < 0) {
DeWayneDennis 19:404594768414 33 _sock_fd = gprs->new_socket();
DeWayneDennis 19:404594768414 34 if (_sock_fd < 0) {
DeWayneDennis 19:404594768414 35 return -1;
DeWayneDennis 19:404594768414 36 }
DeWayneDennis 19:404594768414 37 }
DeWayneDennis 19:404594768414 38
DeWayneDennis 19:404594768414 39 if (!gprs->connect(_sock_fd, TCP, host, port)) {
DeWayneDennis 19:404594768414 40 return false;
DeWayneDennis 19:404594768414 41 }
DeWayneDennis 19:404594768414 42 return true;
DeWayneDennis 19:404594768414 43 }
DeWayneDennis 19:404594768414 44
DeWayneDennis 19:404594768414 45 bool TCPSocketConnection::is_connected(void)
DeWayneDennis 19:404594768414 46 {
DeWayneDennis 19:404594768414 47 return gprs->is_connected(_sock_fd);
DeWayneDennis 19:404594768414 48 }
DeWayneDennis 19:404594768414 49
DeWayneDennis 19:404594768414 50 int TCPSocketConnection::send(char* data, int length)
DeWayneDennis 19:404594768414 51 {
DeWayneDennis 19:404594768414 52 int size = gprs->wait_writeable(_sock_fd, length);
DeWayneDennis 19:404594768414 53 if (size < 0) {
DeWayneDennis 19:404594768414 54 return -1;
DeWayneDennis 19:404594768414 55 }
DeWayneDennis 19:404594768414 56 if (size > length) {
DeWayneDennis 19:404594768414 57 size = length;
DeWayneDennis 19:404594768414 58 }
DeWayneDennis 19:404594768414 59 return gprs->send(_sock_fd, data, size);
DeWayneDennis 19:404594768414 60 }
DeWayneDennis 19:404594768414 61
DeWayneDennis 19:404594768414 62 int TCPSocketConnection::send_all(char* data, int length)
DeWayneDennis 19:404594768414 63 {
DeWayneDennis 19:404594768414 64 return send(data,length);
DeWayneDennis 19:404594768414 65 }
DeWayneDennis 19:404594768414 66
DeWayneDennis 19:404594768414 67 int TCPSocketConnection::receive(char* data, int length)
DeWayneDennis 19:404594768414 68 {
DeWayneDennis 19:404594768414 69 #if 0
DeWayneDennis 19:404594768414 70 if (size < 0) {
DeWayneDennis 19:404594768414 71 return -1;
DeWayneDennis 19:404594768414 72 }
DeWayneDennis 19:404594768414 73 if(size == 0) {
DeWayneDennis 19:404594768414 74 size = gprs->wait_readable(_sock_fd, DEFAULT_TIMEOUT);
DeWayneDennis 19:404594768414 75 }
DeWayneDennis 19:404594768414 76
DeWayneDennis 19:404594768414 77 if(size > length) {
DeWayneDennis 19:404594768414 78 size = size - length;
DeWayneDennis 19:404594768414 79 } else {
DeWayneDennis 19:404594768414 80 length = size;
DeWayneDennis 19:404594768414 81 size = -1;
DeWayneDennis 19:404594768414 82 }
DeWayneDennis 19:404594768414 83 #endif
DeWayneDennis 19:404594768414 84 int size = gprs->wait_readable(_sock_fd, DEFAULT_TIMEOUT);
DeWayneDennis 19:404594768414 85 return gprs->recv(_sock_fd, data, size>length?length:size);
DeWayneDennis 19:404594768414 86 }
DeWayneDennis 19:404594768414 87
DeWayneDennis 19:404594768414 88 int TCPSocketConnection::receive_all(char* data, int length)
DeWayneDennis 19:404594768414 89 {
DeWayneDennis 19:404594768414 90 return receive(data,length);
DeWayneDennis 19:404594768414 91 }