WebSVN – HomeAutomation – Diff – /trunk/PcSoftware/Atom1.5/src/net/SerialClient.cpp


/*
 *
 *    Copyright (C) 2010  Mattias Runge
 *
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License along
 *    with this program; if not, write to the Free Software Foundation, Inc.,
 *    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 */
 
#include "SerialClient.h"
 
#include <boost/lexical_cast.hpp>
 
namespace atom {
namespace net {
 
SerialClient::SerialClient(boost::asio::io_service& io_service, ClientId id, ServerId server_id) : serial_port_(io_service), Client(io_service, id, server_id)
{
}
 
SerialClient::~SerialClient()
{
    if (this->serial_port_.is_open())
    {
        this->serial_port_.cancel();
        this->serial_port_.close();
    }
}
 
void SerialClient::Connect(std::string address, unsigned int baud)
{
    boost::asio::serial_port_base::baud_rate baud_option(baud);
   
    this->serial_port_.open(address);
   
    if (!this->serial_port_.is_open())
    {
        throw std::runtime_error("Error while opening " + address);
    }
   
    this->serial_port_.set_option(baud_option);
   
    this->Read();
}
 
void SerialClient::Disconnect()
{
    if (this->serial_port_.is_open())
    {
        this->serial_port_.cancel();
        this->serial_port_.close();
    }
   
    Client::Disconnect();
}
 
void SerialClient::Send(Buffer data)
{
    if (this->serial_port_.is_open())
    {
        this->serial_port_.write_some(boost::asio::buffer(data));
    }
    else
    {
        this->Disconnect();
    }
}
 
void SerialClient::Read()
{
    Client::Read();
   
    this->serial_port_.async_read_some(boost::asio::buffer(this->buffer_),
                                       boost::bind(&SerialClient::ReadHandler,
                                                   this,
                                                   boost::asio::placeholders::error,
                                                   boost::asio::placeholders::bytes_transferred));
}
 
 
}; // namespace net
}; // namespace atom
 

Subversion Repositories HomeAutomation

(root)/trunk/PcSoftware/Atom1.5/src/net/SerialClient.cpp – Rev 1593 → 1595

Rev 1593		Rev 1595
1	/*	1	/*
2	*	2	*
3	* Copyright (C) 2010 Mattias Runge	3	* Copyright (C) 2010 Mattias Runge
4	*	4	*
5	* This program is free software; you can redistribute it and/or modify	5	* This program is free software; you can redistribute it and/or modify
6	* it under the terms of the GNU General Public License as published by	6	* it under the terms of the GNU General Public License as published by
7	* the Free Software Foundation; either version 2 of the License, or	7	* the Free Software Foundation; either version 2 of the License, or
8	* (at your option) any later version.	8	* (at your option) any later version.
9	*	9	*
10	* This program is distributed in the hope that it will be useful,	10	* This program is distributed in the hope that it will be useful,
11	* but WITHOUT ANY WARRANTY; without even the implied warranty of	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	* GNU General Public License for more details.	13	* GNU General Public License for more details.
14	*	14	*
15	* You should have received a copy of the GNU General Public License along	15	* You should have received a copy of the GNU General Public License along
16	* with this program; if not, write to the Free Software Foundation, Inc.,	16	* with this program; if not, write to the Free Software Foundation, Inc.,
17	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.	17	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18	*	18	*
19	*/	19	*/
20		20
21	#include "SerialClient.h"	21	#include "SerialClient.h"
22		22
23	#include <boost/lexical_cast.hpp>	23	#include <boost/lexical_cast.hpp>
24		24
25	namespace atom {	25	namespace atom {
26	namespace net {	26	namespace net {
27		27
28	SerialClient::SerialClient(boost::asio::io_service& io_service, ClientId id, ServerId server_id) : serial_port_(io_service), Client(io_service, id, server_id)	28	SerialClient::SerialClient(boost::asio::io_service& io_service, ClientId id, ServerId server_id) : serial_port_(io_service), Client(io_service, id, server_id)
29	{	29	{
30	}	30	}
31		31
32	SerialClient::~SerialClient()	32	SerialClient::~SerialClient()
33	{	33	{
-		34	if (this->serial_port_.is_open())
-		35	{
-		36	this->serial_port_.cancel();
34	this->serial_port_.close();	37	this->serial_port_.close();
-		38	}
35	}	39	}
36		40
37	void SerialClient::Connect(std::string address, unsigned int baud)	41	void SerialClient::Connect(std::string address, unsigned int baud)
38	{	42	{
39	boost::asio::serial_port_base::baud_rate baud_option(baud);	43	boost::asio::serial_port_base::baud_rate baud_option(baud);
40		44
41	this->serial_port_.open(address);	45	this->serial_port_.open(address);
42		46
43	if (!this->serial_port_.is_open())	47	if (!this->serial_port_.is_open())
44	{	48	{
45	throw std::runtime_error("Error while opening " + address);	49	throw std::runtime_error("Error while opening " + address);
46	}	50	}
47		51
48	this->serial_port_.set_option(baud_option);	52	this->serial_port_.set_option(baud_option);
49		53
50	this->Read();	54	this->Read();
51	}	55	}
52		56
53	void SerialClient::Disconnect()	57	void SerialClient::Disconnect()
54	{	58	{
-		59	if (this->serial_port_.is_open())
-		60	{
-		61	this->serial_port_.cancel();
55	this->serial_port_.close();	62	this->serial_port_.close();
-		63	}
56		64
57	Client::Disconnect();	65	Client::Disconnect();
58	}	66	}
59		67
60	void SerialClient::Send(Buffer data)	68	void SerialClient::Send(Buffer data)
61	{	69	{
62	if (this->serial_port_.is_open())	70	if (this->serial_port_.is_open())
63	{	71	{
64	this->serial_port_.write_some(boost::asio::buffer(data));	72	this->serial_port_.write_some(boost::asio::buffer(data));
65	}	73	}
66	else	74	else
67	{	75	{
68	this->Disconnect();	76	this->Disconnect();
69	}	77	}
70	}	78	}
71		79
72	void SerialClient::Read()	80	void SerialClient::Read()
73	{	81	{
74	Client::Read();	82	Client::Read();
75		83
76	this->serial_port_.async_read_some(boost::asio::buffer(this->buffer_),	84	this->serial_port_.async_read_some(boost::asio::buffer(this->buffer_),
77	boost::bind(&SerialClient::ReadHandler,	85	boost::bind(&SerialClient::ReadHandler,
78	this,	86	this,
79	boost::asio::placeholders::error,	87	boost::asio::placeholders::error,
80	boost::asio::placeholders::bytes_transferred));	88	boost::asio::placeholders::bytes_transferred));
81	}	89	}
82		90
83		91
84	}; // namespace net	92	}; // namespace net
85	}; // namespace atom	93	}; // namespace atom
86		94