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| 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 | #include "common/log.h" |
29 | #include "common/log.h" |
| 30 | 30 | ||
| 31 | static const std::string log_module_ = "net::manager"; |
31 | static const std::string log_module_ = "net::manager"; |
| 32 | 32 | ||
| 33 | namespace atom { |
33 | namespace atom { |
| 34 | namespace net { |
34 | namespace net { |
| 35 | 35 | ||
| 36 | Manager::Pointer Manager::instance_; |
36 | Manager::Pointer Manager::instance_; |
| 37 | 37 | ||
| 38 | 38 | ||
| 39 | Manager::Manager() |
39 | Manager::Manager() |
| 40 | { |
40 | { |
| 41 | LOG_DEBUG_ENTER; |
41 | LOG_DEBUG_ENTER; |
| 42 | LOG_DEBUG_EXIT; |
42 | LOG_DEBUG_EXIT; |
| 43 | } |
43 | } |
| 44 | 44 | ||
| 45 | Manager::~Manager() |
45 | Manager::~Manager() |
| 46 | { |
46 | { |
| 47 | LOG_DEBUG_ENTER; |
47 | LOG_DEBUG_ENTER; |
| 48 | 48 | ||
| 49 | this->Stop(); |
49 | this->Stop(); |
| 50 | 50 | ||
| 51 | this->clients_.clear(); |
51 | this->clients_.clear(); |
| 52 | 52 | ||
| 53 | LOG_DEBUG_EXIT; |
53 | LOG_DEBUG_EXIT; |
| 54 | } |
54 | } |
| 55 | 55 | ||
| 56 | Manager::Pointer Manager::Instance() |
56 | Manager::Pointer Manager::Instance() |
| 57 | { |
57 | { |
| 58 | LOG_DEBUG_ENTER; |
58 | LOG_DEBUG_ENTER; |
| 59 | 59 | ||
| 60 | return Manager::instance_; |
60 | return Manager::instance_; |
| 61 | 61 | ||
| 62 | LOG_DEBUG_EXIT; |
62 | LOG_DEBUG_EXIT; |
| 63 | } |
63 | } |
| 64 | 64 | ||
| 65 | void Manager::Create() |
65 | void Manager::Create() |
| 66 | { |
66 | { |
| 67 | LOG_DEBUG_ENTER; |
67 | LOG_DEBUG_ENTER; |
| 68 | 68 | ||
| 69 | Manager::instance_ = Manager::Pointer(new Manager()); |
69 | Manager::instance_ = Manager::Pointer(new Manager()); |
| 70 | 70 | ||
| 71 | LOG_DEBUG_EXIT; |
71 | LOG_DEBUG_EXIT; |
| 72 | } |
72 | } |
| 73 | 73 | ||
| 74 | void Manager::Delete() |
74 | void Manager::Delete() |
| 75 | { |
75 | { |
| 76 | LOG_DEBUG_ENTER; |
76 | LOG_DEBUG_ENTER; |
| 77 | 77 | ||
| 78 | Manager::instance_.reset(); |
78 | Manager::instance_.reset(); |
| 79 | 79 | ||
| 80 | LOG_DEBUG_EXIT; |
80 | LOG_DEBUG_EXIT; |
| 81 | } |
81 | } |
| 82 | 82 | ||
| 83 | void Manager::ConnectSlots(const SignalOnNewState::slot_type& slot_on_new_state, const SignalOnNewData::slot_type& slot_on_new_data) |
83 | void Manager::ConnectSlots(const SignalOnNewState::slot_type& slot_on_new_state, const SignalOnNewClient::slot_type& slot_on_new_client, const SignalOnNewData::slot_type& slot_on_new_data) |
| 84 | { |
84 | { |
| 85 | LOG_DEBUG_ENTER; |
85 | LOG_DEBUG_ENTER; |
| 86 | 86 | ||
| 87 | this->signal_on_new_state_.connect(slot_on_new_state); |
87 | this->signal_on_new_state_.connect(slot_on_new_state); |
| - | 88 | this->signal_on_new_client_.connect(slot_on_new_client); |
|
| 88 | this->signal_on_new_data_.connect(slot_on_new_data); |
89 | this->signal_on_new_data_.connect(slot_on_new_data); |
| 89 | 90 | ||
| 90 | LOG_DEBUG_EXIT; |
91 | LOG_DEBUG_EXIT; |
| 91 | } |
92 | } |
| 92 | 93 | ||
| 93 | void Manager::SlotOnNewState(SocketId client_id, SocketId server_id, ClientState client_state) |
94 | void Manager::SlotOnNewState(SocketId client_id, SocketId server_id, ClientState client_state) |
| 94 | { |
95 | { |
| 95 | LOG_DEBUG_ENTER; |
96 | LOG_DEBUG_ENTER; |
| 96 | 97 | ||
| 97 | log::Debug(log_module_, "SlotOnNewState, client_id %d, server_id %d, client_state %d", client_id, server_id, client_state); |
98 | log::Debug(log_module_, "SlotOnNewState, client_id %d, server_id %d, client_state %d", client_id, server_id, client_state); |
| 98 | 99 | ||
| 99 | if (client_state == CLIENT_STATE_DISCONNECTED) |
100 | if (client_state == CLIENT_STATE_DISCONNECTED) |
| 100 | { |
101 | { |
| 101 | this->clients_.erase(client_id); |
102 | this->clients_.erase(client_id); |
| 102 | } |
103 | } |
| 103 | 104 | ||
| 104 | this->signal_on_new_state_(client_id, |
105 | this->signal_on_new_state_(client_id, client_state); |
| 105 | 106 | ||
| 106 | LOG_DEBUG_EXIT; |
107 | LOG_DEBUG_EXIT; |
| 107 | } |
108 | } |
| 108 | 109 | ||
| 109 | void Manager::SlotOnNewClient(SocketId server_id, TcpSocketPointer socket) |
110 | void Manager::SlotOnNewClient(SocketId server_id, TcpSocketPointer socket) |
| 110 | { |
111 | { |
| 111 | LOG_DEBUG_ENTER; |
112 | LOG_DEBUG_ENTER; |
| 112 | 113 | ||
| 113 | TcpClient::Pointer client = TcpClient::Pointer(new TcpClient(this->io_service_, socket, this->GetFreeSocketId(), server_id)); |
114 | TcpClient::Pointer client = TcpClient::Pointer(new TcpClient(this->io_service_, socket, this->GetFreeSocketId(), server_id)); |
| 114 | 115 | ||
| 115 | client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_), |
116 | client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_), |
| 116 | Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_)); |
117 | Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_)); |
| 117 | 118 | ||
| 118 | this->clients_[client->GetId()] = client; |
119 | this->clients_[client->GetId()] = client; |
| 119 | 120 | ||
| 120 | log:: |
121 | log::Info(log_module_, "Client connected on server id %d with client id %d!", server_id, client->GetId()); |
| 121 | 122 | ||
| - | 123 | this->signal_on_new_client_(client->GetId(), server_id); |
|
| - | 124 | ||
| 122 | this->signal_on_new_state_(client->GetId(), |
125 | this->signal_on_new_state_(client->GetId(), CLIENT_STATE_CONNECTED); |
| 123 | 126 | ||
| 124 | LOG_DEBUG_EXIT; |
127 | LOG_DEBUG_EXIT; |
| 125 | } |
128 | } |
| 126 | 129 | ||
| 127 | void Manager::SlotOnNewData(SocketId client_id, SocketId server_id, common::Byteset data) |
130 | void Manager::SlotOnNewData(SocketId client_id, SocketId server_id, common::Byteset data) |
| 128 | { |
131 | { |
| 129 | LOG_DEBUG_ENTER; |
132 | LOG_DEBUG_ENTER; |
| 130 | 133 | ||
| 131 | this->signal_on_new_data_(client_id, |
134 | this->signal_on_new_data_(client_id, data); |
| 132 | 135 | ||
| 133 | LOG_DEBUG_EXIT; |
136 | LOG_DEBUG_EXIT; |
| 134 | } |
137 | } |
| 135 | 138 | ||
| 136 | SocketId Manager::GetFreeSocketId() |
139 | SocketId Manager::GetFreeSocketId() |
| 137 | { |
140 | { |
| 138 | LOG_DEBUG_ENTER; |
141 | LOG_DEBUG_ENTER; |
| 139 | 142 | ||
| 140 | SocketId id = 1; |
143 | SocketId id = 1; |
| 141 | 144 | ||
| 142 | while (this->clients_.find(id) != this->clients_.end() || this->servers_.find(id) != this->servers_.end()) |
145 | while (this->clients_.find(id) != this->clients_.end() || this->servers_.find(id) != this->servers_.end()) |
| 143 | { |
146 | { |
| 144 | id++; |
147 | id++; |
| 145 | } |
148 | } |
| 146 | 149 | ||
| 147 | LOG_DEBUG_EXIT; |
150 | LOG_DEBUG_EXIT; |
| 148 | 151 | ||
| 149 | return id; |
152 | return id; |
| 150 | } |
153 | } |
| 151 | 154 | ||
| 152 | SocketId Manager::StartServer(Protocol protocol, unsigned int port) |
155 | SocketId Manager::StartServer(Protocol protocol, unsigned int port) |
| 153 | { |
156 | { |
| 154 | LOG_DEBUG_ENTER; |
157 | LOG_DEBUG_ENTER; |
| 155 | 158 | ||
| 156 | if (protocol != PROTOCOL_TCP) |
159 | if (protocol != PROTOCOL_TCP) |
| 157 | { |
160 | { |
| 158 | throw std::runtime_error("Can not start server for the Serial or UDP protocol!"); |
161 | throw std::runtime_error("Can not start server for the Serial or UDP protocol!"); |
| 159 | } |
162 | } |
| 160 | 163 | ||
| 161 | TcpServer::Pointer server = TcpServer::Pointer(new TcpServer(this->io_service_, port, this->GetFreeSocketId())); |
164 | TcpServer::Pointer server = TcpServer::Pointer(new TcpServer(this->io_service_, port, this->GetFreeSocketId())); |
| 162 | 165 | ||
| 163 | server->ConnectSlots(TcpServer::SignalOnNewClient::slot_type(&Manager::SlotOnNewClient, this, _1, _2).track(Manager::instance_)); |
166 | server->ConnectSlots(TcpServer::SignalOnNewClient::slot_type(&Manager::SlotOnNewClient, this, _1, _2).track(Manager::instance_)); |
| 164 | 167 | ||
| 165 | server->Accept(); |
168 | server->Accept(); |
| 166 | 169 | ||
| 167 | this->servers_[server->GetId()] = server; |
170 | this->servers_[server->GetId()] = server; |
| 168 | 171 | ||
| 169 | log::Debug(log_module_, "Started server with id %d!", server->GetId()); |
172 | log::Debug(log_module_, "Started server with id %d!", server->GetId()); |
| 170 | 173 | ||
| 171 | LOG_DEBUG_EXIT; |
174 | LOG_DEBUG_EXIT; |
| 172 | 175 | ||
| 173 | return server->GetId(); |
176 | return server->GetId(); |
| 174 | } |
177 | } |
| 175 | 178 | ||
| 176 | SocketId Manager::Connect(Protocol protocol, std::string address, unsigned int port_or_baud) |
179 | SocketId Manager::Connect(Protocol protocol, std::string address, unsigned int port_or_baud) |
| 177 | { |
180 | { |
| 178 | LOG_DEBUG_ENTER; |
181 | LOG_DEBUG_ENTER; |
| 179 | 182 | ||
| 180 | Client::Pointer client; |
183 | Client::Pointer client; |
| 181 | 184 | ||
| 182 | switch (protocol) |
185 | switch (protocol) |
| 183 | { |
186 | { |
| 184 | case PROTOCOL_TCP: |
187 | case PROTOCOL_TCP: |
| 185 | { |
188 | { |
| 186 | client = Client::Pointer(new TcpClient(this->io_service_, this->GetFreeSocketId(), 0)); |
189 | client = Client::Pointer(new TcpClient(this->io_service_, this->GetFreeSocketId(), 0)); |
| 187 | break; |
190 | break; |
| 188 | } |
191 | } |
| 189 | case PROTOCOL_UDP: |
192 | case PROTOCOL_UDP: |
| 190 | { |
193 | { |
| 191 | client = Client::Pointer(new UdpClient(this->io_service_, this->GetFreeSocketId(), 0)); |
194 | client = Client::Pointer(new UdpClient(this->io_service_, this->GetFreeSocketId(), 0)); |
| 192 | break; |
195 | break; |
| 193 | } |
196 | } |
| 194 | case PROTOCOL_SERIAL: |
197 | case PROTOCOL_SERIAL: |
| 195 | { |
198 | { |
| 196 | client = Client::Pointer(new SerialClient(this->io_service_, this->GetFreeSocketId(), 0)); |
199 | client = Client::Pointer(new SerialClient(this->io_service_, this->GetFreeSocketId(), 0)); |
| 197 | break; |
200 | break; |
| 198 | } |
201 | } |
| 199 | default: |
202 | default: |
| 200 | { |
203 | { |
| 201 | throw std::runtime_error("Invalid protocol specified!"); |
204 | throw std::runtime_error("Invalid protocol specified!"); |
| 202 | } |
205 | } |
| 203 | } |
206 | } |
| 204 | 207 | ||
| 205 | client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_), |
208 | client->ConnectSlots(Client::SignalOnNewState::slot_type(&Manager::SlotOnNewState, this, _1, _2, _3).track(Manager::instance_), |
| 206 | Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_)); |
209 | Client::SignalOnNewData::slot_type(&Manager::SlotOnNewData, this, _1, _2, _3).track(Manager::instance_)); |
| 207 | 210 | ||
| 208 | client->Connect(address, port_or_baud); |
211 | client->Connect(address, port_or_baud); |
| 209 | 212 | ||
| 210 | this->clients_[client->GetId()] = client; |
213 | this->clients_[client->GetId()] = client; |
| 211 | 214 | ||
| 212 | LOG_DEBUG_EXIT; |
215 | LOG_DEBUG_EXIT; |
| 213 | 216 | ||
| 214 | return client->GetId(); |
217 | return client->GetId(); |
| 215 | } |
218 | } |
| 216 | 219 | ||
| 217 | void Manager::SendToAll(SocketId server_id, common::Byteset data) |
220 | void Manager::SendToAll(SocketId server_id, common::Byteset data) |
| 218 | { |
221 | { |
| 219 | LOG_DEBUG_ENTER; |
222 | LOG_DEBUG_ENTER; |
| 220 | 223 | ||
| 221 | this->io_service_.post(boost::bind(&Manager::SendToAllHandler, this, server_id, data)); |
224 | this->io_service_.post(boost::bind(&Manager::SendToAllHandler, this, server_id, data)); |
| 222 | 225 | ||
| 223 | LOG_DEBUG_EXIT; |
226 | LOG_DEBUG_EXIT; |
| 224 | } |
227 | } |
| 225 | 228 | ||
| 226 | void Manager::SendTo(SocketId client_id, common::Byteset data) |
229 | void Manager::SendTo(SocketId client_id, common::Byteset data) |
| 227 | { |
230 | { |
| 228 | LOG_DEBUG_ENTER; |
231 | LOG_DEBUG_ENTER; |
| 229 | 232 | ||
| 230 | log::Debug(log_module_, "SendTo, client_id %d", client_id); |
233 | log::Debug(log_module_, "SendTo, client_id %d", client_id); |
| 231 | 234 | ||
| 232 | this->io_service_.post(boost::bind(&Manager::SendToHandler, this, client_id, data)); |
235 | this->io_service_.post(boost::bind(&Manager::SendToHandler, this, client_id, data)); |
| 233 | 236 | ||
| 234 | LOG_DEBUG_EXIT; |
237 | LOG_DEBUG_EXIT; |
| 235 | } |
238 | } |
| 236 | 239 | ||
| 237 | void Manager::StopServer(SocketId server_id) |
240 | void Manager::StopServer(SocketId server_id) |
| 238 | { |
241 | { |
| 239 | LOG_DEBUG_ENTER; |
242 | LOG_DEBUG_ENTER; |
| 240 | 243 | ||
| 241 | this->io_service_.post(boost::bind(&Manager::StopServerHandler, this, server_id)); |
244 | this->io_service_.post(boost::bind(&Manager::StopServerHandler, this, server_id)); |
| 242 | 245 | ||
| 243 | LOG_DEBUG_EXIT; |
246 | LOG_DEBUG_EXIT; |
| 244 | } |
247 | } |
| 245 | 248 | ||
| 246 | void Manager::Disconnect(SocketId client_id) |
249 | void Manager::Disconnect(SocketId client_id) |
| 247 | { |
250 | { |
| 248 | LOG_DEBUG_ENTER; |
251 | LOG_DEBUG_ENTER; |
| 249 | 252 | ||
| 250 | log::Debug(log_module_, "Disconnect, client_id %d", client_id); |
253 | log::Debug(log_module_, "Disconnect, client_id %d", client_id); |
| 251 | 254 | ||
| 252 | this->io_service_.post(boost::bind(&Manager::DisconnectHandler, this, client_id)); |
255 | this->io_service_.post(boost::bind(&Manager::DisconnectHandler, this, client_id)); |
| 253 | 256 | ||
| 254 | LOG_DEBUG_EXIT; |
257 | LOG_DEBUG_EXIT; |
| 255 | } |
258 | } |
| 256 | 259 | ||
| 257 | void Manager::SendToAllHandler(SocketId server_id, common::Byteset data) |
260 | void Manager::SendToAllHandler(SocketId server_id, common::Byteset data) |
| 258 | { |
261 | { |
| 259 | LOG_DEBUG_ENTER; |
262 | LOG_DEBUG_ENTER; |
| 260 | 263 | ||
| 261 | for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++) |
264 | for (ClientList::iterator it = this->clients_.begin(); it != this->clients_.end(); it++) |
| 262 | { |
265 | { |
| 263 | if (it->second->GetServerId() == server_id) |
266 | if (it->second->GetServerId() == server_id) |
| 264 | { |
267 | { |
| 265 | it->second->Send(data); |
268 | it->second->Send(data); |
| 266 | } |
269 | } |
| 267 | } |
270 | } |
| 268 | 271 | ||
| 269 | LOG_DEBUG_EXIT; |
272 | LOG_DEBUG_EXIT; |
| 270 | } |
273 | } |
| 271 | 274 | ||
| 272 | void Manager::SendToHandler(SocketId client_id, common::Byteset data) |
275 | void Manager::SendToHandler(SocketId client_id, common::Byteset data) |
| 273 | { |
276 | { |
| 274 | LOG_DEBUG_ENTER; |
277 | LOG_DEBUG_ENTER; |
| 275 | 278 | ||
| 276 | log::Debug(log_module_, "SendToHandler, client_id %d, data %s", client_id, data.ToCharString().c_str()); |
279 | log::Debug(log_module_, "SendToHandler, client_id %d, data %s", client_id, data.ToCharString().c_str()); |
| 277 | 280 | ||
| 278 | ClientList::iterator it = this->clients_.find(client_id); |
281 | ClientList::iterator it = this->clients_.find(client_id); |
| 279 | 282 | ||
| 280 | if (it != this->clients_.end()) |
283 | if (it != this->clients_.end()) |
| 281 | { |
284 | { |
| 282 | it->second->Send(data); |
285 | it->second->Send(data); |
| - | 286 | } |
|
| - | 287 | else |
|
| - | 288 | { |
|
| - | 289 | log::Error(log_module_, "Failed to find client %d to send data to!", client_id); |
|
| 283 | } |
290 | } |
| 284 | 291 | ||
| 285 | LOG_DEBUG_EXIT; |
292 | LOG_DEBUG_EXIT; |
| 286 | } |
293 | } |
| 287 | 294 | ||
| 288 | void Manager::StopServerHandler(SocketId server_id) |
295 | void Manager::StopServerHandler(SocketId server_id) |
| 289 | { |
296 | { |
| 290 | LOG_DEBUG_ENTER; |
297 | LOG_DEBUG_ENTER; |
| 291 | 298 | ||
| 292 | this->clients_.erase(server_id); |
299 | this->clients_.erase(server_id); |
| 293 | 300 | ||
| 294 | LOG_DEBUG_EXIT; |
301 | LOG_DEBUG_EXIT; |
| 295 | } |
302 | } |
| 296 | 303 | ||
| 297 | void Manager::DisconnectHandler(SocketId client_id) |
304 | void Manager::DisconnectHandler(SocketId client_id) |
| 298 | { |
305 | { |
| 299 | LOG_DEBUG_ENTER; |
306 | LOG_DEBUG_ENTER; |
| 300 | 307 | ||
| 301 | log::Debug(log_module_, "DisconnectHandler, client_id %d", client_id); |
308 | log::Debug(log_module_, "DisconnectHandler, client_id %d", client_id); |
| 302 | 309 | ||
| 303 | ClientList::iterator it = this->clients_.find(client_id); |
310 | ClientList::iterator it = this->clients_.find(client_id); |
| 304 | 311 | ||
| 305 | if (it != this->clients_.end()) |
312 | if (it != this->clients_.end()) |
| 306 | { |
313 | { |
| 307 | it->second->Disconnect(); |
314 | it->second->Disconnect(); |
| 308 | } |
315 | } |
| 309 | 316 | ||
| 310 | LOG_DEBUG_EXIT; |
317 | LOG_DEBUG_EXIT; |
| 311 | } |
318 | } |
| 312 | 319 | ||
| 313 | 320 | ||
| 314 | }; // namespace net |
321 | }; // namespace net |
| 315 | }; // namespace atom |
322 | }; // namespace atom |
| 316 | 323 | ||