WebSVN – HomeAutomation – Diff – /trunk/PcSoftware/Atom1.5/src/net/Manager.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 "Manager.h"
 
#include <iostream>
 
#include <boost/lexical_cast.hpp>
#include <boost/bind.hpp>
#include <boost/cast.hpp>
 
namespace atom {
namespace net {
 
Manager::Pointer Manager::instance_;
   
Manager::Manager()
{
 
}
 
Manager::~Manager()
{
    this->clients_.clear();
}
 
Manager::Pointer Manager::Instance()
{
    return Manager::instance_;
}
 
void Manager::Create()
{
    Manager::instance_ = Manager::Pointer(new Manager());
}
 
void Manager::Delete()
{
    Manager::instance_.reset();
}
 
void Manager::ConnectSlots(const SignalOnNewState::slot_type& slot_on_new_state, const SignalOnNewData::slot_type& slot_on_new_data)
{
    this->signal_on_new_state_.connect(slot_on_new_state);
    this->signal_on_new_data_.connect(slot_on_new_data);
}
 
void Manager::SlotOnNewState(ClientId client_id, ServerId server_id, ClientState client_state)
{
    if (client_state == CLIENT_STATE_DISCONNECTED)
    {
        this->clients_.erase(client_id);
    }
    else if (client_state == CLIENT_STATE_ACCEPTED)
    {
        ClientList::iterator it = this->clients_.find(client_id);
       
        if (it != this->clients_.end())
        {
            TcpClient::Pointer client = TcpClient::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), it->second->GetServerId()));
           
            client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),
                                 Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));
           
            client->Accept(boost::polymorphic_downcast<TcpClient*>(it->second.get())->ReleaseAcceptor());
           
            this->clients_[client->GetId()] = client;
           
            this->signal_on_new_state_(client_id, server_id, CLIENT_STATE_CONNECTED);
            return;
        }
        else
        {
            throw std::runtime_error("Accepted unknown client!");
        }
    }
   
    this->signal_on_new_state_(client_id, server_id, client_state);
}
 
void Manager::SlotOnNewData(ClientId client_id, ServerId server_id, type::Byteset data)
{
    this->signal_on_new_data_(client_id, server_id, data);
}
 
ServerId Manager::GetFreeServerId()
{
    ServerId server_id = 1;
   
    for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)
    {
        if (it->second->GetServerId() != server_id)
        {
            return server_id;
        }
       
        server_id++;
    }
   
    return server_id;
}
 
ClientId Manager::GetFreeClientId()
{
    ClientId client_id = 1;
   
    while (this->clients_.find(client_id) != this->clients_.end())
    {
        client_id++;
    }
   
    return client_id;
}
 
ServerId Manager::StartServer(Protocol protocol, unsigned int port)
{
    if (protocol != PROTOCOL_TCP)
    {
        throw std::runtime_error("Can not start server for the Serial or UDP protocol!");
        return 0;
    }
   
    TcpClient::Pointer client = TcpClient::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), this->GetFreeServerId()));
   
    client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),
                         Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));
   
    TcpClient::AcceptorPointer acceptor = TcpClient::AcceptorPointer(new boost::asio::ip::tcp::acceptor(this->io_service_, boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port)));    
 
    client->Accept(acceptor);
   
    this->clients_[client->GetId()] = client;
   
    return client->GetServerId();
}
 
ClientId Manager::Connect(Protocol protocol, std::string address, unsigned int port_or_baud)
{
    Client::Pointer client;
   
    switch (protocol)
    {
        case PROTOCOL_TCP:
        {
            client = Client::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), 0));
            break;
        }
        case PROTOCOL_UDP:
        {
            client = Client::Pointer(new UdpClient(this->io_service_, this->GetFreeClientId(), 0));
            break;
        }
        case PROTOCOL_SERIAL:
        {
            client = Client::Pointer(new SerialClient(this->io_service_, this->GetFreeClientId(), 0));
            break;
        }
        default:
        {
            throw std::runtime_error("Invalid protocol specified!");
            return 0;
        }
    }
   
    client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),
                         Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));
   
    client->Connect(address, port_or_baud);
   
    this->clients_[client->GetId()] = client;
   
    return client->GetId();
}
 
void Manager::SendToAll(ServerId server_id, type::Byteset data)
{
    this->io_service_.post(boost::bind(&Manager::SendToAllHandler, this, server_id, data));
}
 
void Manager::SendTo(ClientId client_id, type::Byteset data)
{
    this->io_service_.post(boost::bind(&Manager::SendToHandler, this, client_id, data));
}
 
void Manager::StopServer(ServerId server_id)
{
    this->io_service_.post(boost::bind(&Manager::StopServerHandler, this, server_id));
}
 
void Manager::Disconnect(ClientId client_id)
{
    this->io_service_.post(boost::bind(&Manager::DisconnectHandler, this, client_id));
}
 
void Manager::SendToAllHandler(ServerId server_id, type::Byteset data)
{
    for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)
    {
        if (it->second->GetServerId() == server_id)
        {
            it->second->Send(data);
        }
    }
}
 
void Manager::SendToHandler(ClientId client_id, type::Byteset data)
{
    ClientList::iterator it = this->clients_.find(client_id);
 
    if (it != this->clients_.end())
    {
        it->second->Send(data);
    }
}
 
void Manager::StopServerHandler(ServerId server_id)
{
    for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)
    {
        if (it->second->GetServerId() == server_id)
        {
            it->second->Stop();
        }
    }
}
 
void Manager::DisconnectHandler(ClientId client_id)
{
    ClientList::iterator it = this->clients_.find(client_id);
   
    if (it != this->clients_.end())
    {
        it->second->Disconnect();
    }
}
 
}; // namespace net
}; // namespace atom
 

Subversion Repositories HomeAutomation

(root)/trunk/PcSoftware/Atom1.5/src/net/Manager.cpp – Rev 1606 → 1627

Rev 1606		Rev 1627
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 "Manager.h"	21	#include "Manager.h"
22		22
23	#include <iostream>	23	#include <iostream>
24		24
25	#include <boost/lexical_cast.hpp>	25	#include <boost/lexical_cast.hpp>
26	#include <boost/bind.hpp>	26	#include <boost/bind.hpp>
27	#include <boost/cast.hpp>	27	#include <boost/cast.hpp>
28		28
29	namespace atom {	29	namespace atom {
30	namespace net {	30	namespace net {
31		31
32	Manager::Pointer Manager::instance_;	32	Manager::Pointer Manager::instance_;
33		33
34	Manager::Manager()	34	Manager::Manager()
35	{	35	{
-		36
36	}	37	}
37		38
38	Manager::~Manager()	39	Manager::~Manager()
39	{	40	{
40	this->clients_.clear();	41	this->clients_.clear();
41	}	42	}
42		43
43	Manager::Pointer Manager::Instance()	44	Manager::Pointer Manager::Instance()
44	{	45	{
45	return Manager::instance_;	46	return Manager::instance_;
46	}	47	}
47		48
48	void Manager::Create()	49	void Manager::Create()
49	{	50	{
50	Manager::instance_ = Manager::Pointer(new Manager());	51	Manager::instance_ = Manager::Pointer(new Manager());
51	}	52	}
52		53
53	void Manager::Delete()	54	void Manager::Delete()
54	{	55	{
55	Manager::instance_.reset();	56	Manager::instance_.reset();
56	}	57	}
57		58
58	void Manager::ConnectSlots(const SignalOnNewState::slot_type& slot_on_new_state, const SignalOnNewData::slot_type& slot_on_new_data)	59	void Manager::ConnectSlots(const SignalOnNewState::slot_type& slot_on_new_state, const SignalOnNewData::slot_type& slot_on_new_data)
59	{	60	{
60	this->signal_on_new_state_.connect(slot_on_new_state);	61	this->signal_on_new_state_.connect(slot_on_new_state);
61	this->signal_on_new_data_.connect(slot_on_new_data);	62	this->signal_on_new_data_.connect(slot_on_new_data);
62	}	63	}
63		64
64	void Manager::SlotOnNewState(ClientId client_id, ServerId server_id, ClientState client_state)	65	void Manager::SlotOnNewState(ClientId client_id, ServerId server_id, ClientState client_state)
65	{	66	{
66	if (client_state == CLIENT_STATE_DISCONNECTED)	67	if (client_state == CLIENT_STATE_DISCONNECTED)
67	{	68	{
68	this->clients_.erase(client_id);	69	this->clients_.erase(client_id);
69	}	70	}
70	else if (client_state == CLIENT_STATE_ACCEPTED)	71	else if (client_state == CLIENT_STATE_ACCEPTED)
71	{	72	{
72	ClientList::iterator it = this->clients_.find(client_id);	73	ClientList::iterator it = this->clients_.find(client_id);
73		74
74	if (it != this->clients_.end())	75	if (it != this->clients_.end())
75	{	76	{
76	TcpClient::Pointer client = TcpClient::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), it->second->GetServerId()));	77	TcpClient::Pointer client = TcpClient::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), it->second->GetServerId()));
77		78
78	client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),	79	client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),
79	Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));	80	Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));
80		81
81	client->Accept(boost::polymorphic_downcast<TcpClient*>(it->second.get())->ReleaseAcceptor());	82	client->Accept(boost::polymorphic_downcast<TcpClient*>(it->second.get())->ReleaseAcceptor());
82		83
83	this->clients_[client->GetId()] = client;	84	this->clients_[client->GetId()] = client;
84		85
85	this->signal_on_new_state_(client_id, server_id, CLIENT_STATE_CONNECTED);	86	this->signal_on_new_state_(client_id, server_id, CLIENT_STATE_CONNECTED);
86	return;	87	return;
87	}	88	}
88	else	89	else
89	{	90	{
90	throw std::runtime_error("Accepted unknown client!");	91	throw std::runtime_error("Accepted unknown client!");
91	}	92	}
92	}	93	}
93		94
94	this->signal_on_new_state_(client_id, server_id, client_state);	95	this->signal_on_new_state_(client_id, server_id, client_state);
95	}	96	}
96		97
97	void Manager::SlotOnNewData(ClientId client_id, ServerId server_id, type::Byteset data)	98	void Manager::SlotOnNewData(ClientId client_id, ServerId server_id, type::Byteset data)
98	{	99	{
99	this->signal_on_new_data_(client_id, server_id, data);	100	this->signal_on_new_data_(client_id, server_id, data);
100	}	101	}
101		102
102	ServerId Manager::GetFreeServerId()	103	ServerId Manager::GetFreeServerId()
103	{	104	{
104	ServerId server_id = 1;	105	ServerId server_id = 1;
105		106
106	for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)	107	for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)
107	{	108	{
108	if (it->second->GetServerId() != server_id)	109	if (it->second->GetServerId() != server_id)
109	{	110	{
110	return server_id;	111	return server_id;
111	}	112	}
112		113
113	server_id++;	114	server_id++;
114	}	115	}
115		116
116	return server_id;	117	return server_id;
117	}	118	}
118		119
119	ClientId Manager::GetFreeClientId()	120	ClientId Manager::GetFreeClientId()
120	{	121	{
121	ClientId client_id = 1;	122	ClientId client_id = 1;
122		123
123	while (this->clients_.find(client_id) != this->clients_.end())	124	while (this->clients_.find(client_id) != this->clients_.end())
124	{	125	{
125	client_id++;	126	client_id++;
126	}	127	}
127		128
128	return client_id;	129	return client_id;
129	}	130	}
130		131
131	ServerId Manager::StartServer(Protocol protocol, unsigned int port)	132	ServerId Manager::StartServer(Protocol protocol, unsigned int port)
132	{	133	{
133	if (protocol != PROTOCOL_TCP)	134	if (protocol != PROTOCOL_TCP)
134	{	135	{
135	throw std::runtime_error("Can not start server for the Serial or UDP protocol!");	136	throw std::runtime_error("Can not start server for the Serial or UDP protocol!");
136	return 0;	137	return 0;
137	}	138	}
138		139
139	TcpClient::Pointer client = TcpClient::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), this->GetFreeServerId()));	140	TcpClient::Pointer client = TcpClient::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), this->GetFreeServerId()));
140		141
141	client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),	142	client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),
142	Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));	143	Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));
143		144
144	TcpClient::AcceptorPointer acceptor = TcpClient::AcceptorPointer(new boost::asio::ip::tcp::acceptor(this->io_service_, boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port)));	145	TcpClient::AcceptorPointer acceptor = TcpClient::AcceptorPointer(new boost::asio::ip::tcp::acceptor(this->io_service_, boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port)));
145		146
146	client->Accept(acceptor);	147	client->Accept(acceptor);
147		148
148	this->clients_[client->GetId()] = client;	149	this->clients_[client->GetId()] = client;
149		150
150	return client->GetServerId();	151	return client->GetServerId();
151	}	152	}
152		153
153	ClientId Manager::Connect(Protocol protocol, std::string address, unsigned int port_or_baud)	154	ClientId Manager::Connect(Protocol protocol, std::string address, unsigned int port_or_baud)
154	{	155	{
155	Client::Pointer client;	156	Client::Pointer client;
156		157
157	switch (protocol)	158	switch (protocol)
158	{	159	{
159	case PROTOCOL_TCP:	160	case PROTOCOL_TCP:
160	{	161	{
161	client = Client::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), 0));	162	client = Client::Pointer(new TcpClient(this->io_service_, this->GetFreeClientId(), 0));
162	break;	163	break;
163	}	164	}
164	case PROTOCOL_UDP:	165	case PROTOCOL_UDP:
165	{	166	{
166	client = Client::Pointer(new UdpClient(this->io_service_, this->GetFreeClientId(), 0));	167	client = Client::Pointer(new UdpClient(this->io_service_, this->GetFreeClientId(), 0));
167	break;	168	break;
168	}	169	}
169	case PROTOCOL_SERIAL:	170	case PROTOCOL_SERIAL:
170	{	171	{
171	client = Client::Pointer(new SerialClient(this->io_service_, this->GetFreeClientId(), 0));	172	client = Client::Pointer(new SerialClient(this->io_service_, this->GetFreeClientId(), 0));
172	break;	173	break;
173	}	174	}
174	default:	175	default:
175	{	176	{
176	throw std::runtime_error("Invalid protocol specified!");	177	throw std::runtime_error("Invalid protocol specified!");
177	return 0;	178	return 0;
178	}	179	}
179	}	180	}
180		181
181	client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),	182	client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_),
182	Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));	183	Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_));
183		184
184	client->Connect(address, port_or_baud);	185	client->Connect(address, port_or_baud);
185		186
186	this->clients_[client->GetId()] = client;	187	this->clients_[client->GetId()] = client;
187		188
188	return client->GetId();	189	return client->GetId();
189	}	190	}
190		191
191	void Manager::SendToAll(ServerId server_id, type::Byteset data)	192	void Manager::SendToAll(ServerId server_id, type::Byteset data)
192	{	193	{
193	this->io_service_.post(boost::bind(&Manager::SendToAllHandler, this, server_id, data));	194	this->io_service_.post(boost::bind(&Manager::SendToAllHandler, this, server_id, data));
194	}	195	}
195		196
196	void Manager::SendTo(ClientId client_id, type::Byteset data)	197	void Manager::SendTo(ClientId client_id, type::Byteset data)
197	{	198	{
198	this->io_service_.post(boost::bind(&Manager::SendToHandler, this, client_id, data));	199	this->io_service_.post(boost::bind(&Manager::SendToHandler, this, client_id, data));
199	}	200	}
200		201
201	void Manager::StopServer(ServerId server_id)	202	void Manager::StopServer(ServerId server_id)
202	{	203	{
203	this->io_service_.post(boost::bind(&Manager::StopServerHandler, this, server_id));	204	this->io_service_.post(boost::bind(&Manager::StopServerHandler, this, server_id));
204	}	205	}
205		206
206	void Manager::Disconnect(ClientId client_id)	207	void Manager::Disconnect(ClientId client_id)
207	{	208	{
208	this->io_service_.post(boost::bind(&Manager::DisconnectHandler, this, client_id));	209	this->io_service_.post(boost::bind(&Manager::DisconnectHandler, this, client_id));
209	}	210	}
210		211
211	void Manager::SendToAllHandler(ServerId server_id, type::Byteset data)	212	void Manager::SendToAllHandler(ServerId server_id, type::Byteset data)
212	{	213	{
213	for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)	214	for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)
214	{	215	{
215	if (it->second->GetServerId() == server_id)	216	if (it->second->GetServerId() == server_id)
216	{	217	{
217	it->second->Send(data);	218	it->second->Send(data);
218	}	219	}
219	}	220	}
220	}	221	}
221		222
222	void Manager::SendToHandler(ClientId client_id, type::Byteset data)	223	void Manager::SendToHandler(ClientId client_id, type::Byteset data)
223	{	224	{
224	ClientList::iterator it = this->clients_.find(client_id);	225	ClientList::iterator it = this->clients_.find(client_id);
225		226
226	if (it != this->clients_.end())	227	if (it != this->clients_.end())
227	{	228	{
228	it->second->Send(data);	229	it->second->Send(data);
229	}	230	}
230	}	231	}
231		232
232	void Manager::StopServerHandler(ServerId server_id)	233	void Manager::StopServerHandler(ServerId server_id)
233	{	234	{
234	for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)	235	for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++)
235	{	236	{
236	if (it->second->GetServerId() == server_id)	237	if (it->second->GetServerId() == server_id)
237	{	238	{
238	it->second->Stop();	239	it->second->Stop();
239	}	240	}
240	}	241	}
241	}	242	}
242		243
243	void Manager::DisconnectHandler(ClientId client_id)	244	void Manager::DisconnectHandler(ClientId client_id)
244	{	245	{
245	ClientList::iterator it = this->clients_.find(client_id);	246	ClientList::iterator it = this->clients_.find(client_id);
246		247
247	if (it != this->clients_.end())	248	if (it != this->clients_.end())
248	{	249	{
249	it->second->Disconnect();	250	it->second->Disconnect();
250	}	251	}
251	}	252	}
252		253
253	}; // namespace net	254	}; // namespace net
254	}; // namespace atom	255	}; // namespace atom
255		256