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()
{
    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()
{
    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 1592 → 1593

Rev 1592		Rev 1593
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	this->serial_port_.close();	34	this->serial_port_.close();
35	}	35	}
36		36
37	void SerialClient::Connect(std::string address, unsigned int baud)	37	void SerialClient::Connect(std::string address, unsigned int baud)
38	{	38	{
39	boost::asio::serial_port_base::baud_rate baud_option(baud);	39	boost::asio::serial_port_base::baud_rate baud_option(baud);
40		40
41	this->serial_port_.open(address);	41	this->serial_port_.open(address);
42		42
43	if (!this->serial_port_.is_open())	43	if (!this->serial_port_.is_open())
44	{	44	{
45	throw std::runtime_error("Error while opening " + address);	45	throw std::runtime_error("Error while opening " + address);
46	}	46	}
47		47
48	this->serial_port_.set_option(baud_option);	48	this->serial_port_.set_option(baud_option);
49		49
50	this->Read();	50	this->Read();
51	}	51	}
52		52
53	void SerialClient::Disconnect()	53	void SerialClient::Disconnect()
54	{	54	{
55	this->serial_port_.close();	55	this->serial_port_.close();
56		56
57	Client::Disconnect();	57	Client::Disconnect();
58	}	58	}
59		59
60	void SerialClient::Send(Buffer data)	60	void SerialClient::Send(Buffer data)
-		61	{
-		62	if (this->serial_port_.is_open())
61	{	63	{
62	this->serial_port_.write_some(boost::asio::buffer(data));	64	this->serial_port_.write_some(boost::asio::buffer(data));
-		65	}
-		66	else
-		67	{
-		68	this->Disconnect();
-		69	}
63	}	70	}
64		71
65	void SerialClient::Read()	72	void SerialClient::Read()
66	{	73	{
67	Client::Read();	74	Client::Read();
68		75
69	this->serial_port_.async_read_some(boost::asio::buffer(this->buffer_),	76	this->serial_port_.async_read_some(boost::asio::buffer(this->buffer_),
70	boost::bind(&SerialClient::ReadHandler,	77	boost::bind(&SerialClient::ReadHandler,
71	this,	78	this,
72	boost::asio::placeholders::error,	79	boost::asio::placeholders::error,
73	boost::asio::placeholders::bytes_transferred));	80	boost::asio::placeholders::bytes_transferred));
74	}	81	}
75		82
76		83
77	}; // namespace net	84	}; // namespace net
78	}; // namespace atom	85	}; // namespace atom
79		86