Commit | Line | Data |
---|---|---|
abbca718 LOK |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
b492c10e | 4 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. |
abbca718 LOK |
5 | * libCEC(R) is an original work, containing original code. |
6 | * | |
7 | * libCEC(R) is a trademark of Pulse-Eight Limited. | |
8 | * | |
9 | * This program is dual-licensed; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | * | |
23 | * | |
24 | * Alternatively, you can license this library under a commercial license, | |
25 | * please contact Pulse-Eight Licensing for more information. | |
26 | * | |
27 | * For more information contact: | |
28 | * Pulse-Eight Licensing <license@pulse-eight.com> | |
29 | * http://www.pulse-eight.com/ | |
30 | * http://www.pulse-eight.net/ | |
31 | */ | |
32 | ||
2abe74eb | 33 | #include "CECProcessor.h" |
abbca718 | 34 | |
7bb4ed43 | 35 | #include "adapter/USBCECAdapterCommunication.h" |
eafa9d46 | 36 | #include "devices/CECBusDevice.h" |
51b2a094 LOK |
37 | #include "devices/CECAudioSystem.h" |
38 | #include "devices/CECPlaybackDevice.h" | |
39 | #include "devices/CECRecordingDevice.h" | |
40 | #include "devices/CECTuner.h" | |
41 | #include "devices/CECTV.h" | |
62f5527d | 42 | #include "implementations/CECCommandHandler.h" |
2abe74eb | 43 | #include "LibCEC.h" |
004b8382 | 44 | #include "CECClient.h" |
ba65909d | 45 | #include "platform/util/timeutils.h" |
abbca718 LOK |
46 | |
47 | using namespace CEC; | |
48 | using namespace std; | |
f00ff009 | 49 | using namespace PLATFORM; |
abbca718 | 50 | |
b32ffd87 LOK |
51 | #define CEC_PROCESSOR_SIGNAL_WAIT_TIME 1000 |
52 | ||
004b8382 LOK |
53 | #define ToString(x) m_libcec->ToString(x) |
54 | ||
55 | CCECProcessor::CCECProcessor(CLibCEC *libcec) : | |
caca2d81 | 56 | m_bInitialised(false), |
caca2d81 | 57 | m_communication(NULL), |
004b8382 | 58 | m_libcec(libcec), |
caca2d81 | 59 | m_bMonitor(false), |
004b8382 | 60 | m_iPreviousAckMask(0), |
caca2d81 LOK |
61 | m_iStandardLineTimeout(3), |
62 | m_iRetryLineTimeout(3), | |
30b4aac0 | 63 | m_iLastTransmission(0) |
caca2d81 | 64 | { |
004b8382 | 65 | m_busDevices = new CCECDeviceMap(this); |
caca2d81 LOK |
66 | } |
67 | ||
004b8382 | 68 | CCECProcessor::~CCECProcessor(void) |
f8513317 | 69 | { |
004b8382 LOK |
70 | Close(); |
71 | delete m_busDevices; | |
caca2d81 LOK |
72 | } |
73 | ||
004b8382 | 74 | bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = CEC_SERIAL_DEFAULT_BAUDRATE */, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */) |
caca2d81 | 75 | { |
004b8382 | 76 | CLockObject lock(m_mutex); |
c0152c09 | 77 | // open a connection |
004b8382 LOK |
78 | if (!OpenConnection(strPort, iBaudRate, iTimeoutMs)) |
79 | return false; | |
80 | ||
c0152c09 | 81 | // create the processor thread |
004b8382 | 82 | if (!IsRunning()) |
51b2a094 | 83 | { |
4691dc3b | 84 | if (!CreateThread()) |
51b2a094 | 85 | { |
004b8382 LOK |
86 | m_libcec->AddLog(CEC_LOG_ERROR, "could not create a processor thread"); |
87 | return false; | |
51b2a094 LOK |
88 | } |
89 | } | |
f8513317 | 90 | |
c0152c09 | 91 | // mark as initialised |
004b8382 | 92 | SetCECInitialised(true); |
7c63a480 | 93 | |
004b8382 | 94 | return true; |
abbca718 LOK |
95 | } |
96 | ||
eca71746 LOK |
97 | void CCECProcessor::Close(void) |
98 | { | |
c0152c09 | 99 | // mark as uninitialised |
004b8382 | 100 | SetCECInitialised(false); |
c0152c09 LOK |
101 | |
102 | // stop the processor | |
eca71746 LOK |
103 | StopThread(); |
104 | ||
c0152c09 | 105 | // close the connection |
004b8382 | 106 | if (m_communication) |
eca71746 | 107 | { |
eca71746 LOK |
108 | delete m_communication; |
109 | m_communication = NULL; | |
110 | } | |
c0152c09 | 111 | } |
99aeafb9 | 112 | |
c0152c09 LOK |
113 | void CCECProcessor::ResetMembers(void) |
114 | { | |
115 | // close the connection | |
116 | if (m_communication) | |
117 | { | |
118 | delete m_communication; | |
119 | m_communication = NULL; | |
120 | } | |
121 | ||
122 | // reset the other members to the initial state | |
99aeafb9 LOK |
123 | m_bMonitor = false; |
124 | m_iPreviousAckMask = 0; | |
125 | m_iStandardLineTimeout = 3; | |
126 | m_iRetryLineTimeout = 3; | |
127 | m_iLastTransmission = 0; | |
128 | m_busDevices->ResetDeviceStatus(); | |
eca71746 LOK |
129 | } |
130 | ||
f80cd208 | 131 | bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening /* = true */) |
abbca718 | 132 | { |
a674fd68 | 133 | bool bReturn(false); |
c0152c09 LOK |
134 | CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT); |
135 | ||
136 | // ensure that a previous connection is closed | |
80726797 LOK |
137 | Close(); |
138 | ||
c0152c09 LOK |
139 | // reset all member to the initial state |
140 | ResetMembers(); | |
141 | ||
142 | // check whether the Close() method deleted any previous connection | |
143 | if (m_communication) | |
578c3905 | 144 | { |
c0152c09 LOK |
145 | m_libcec->AddLog(CEC_LOG_ERROR, "previous connection could not be closed"); |
146 | return bReturn; | |
578c3905 | 147 | } |
1113cb7d | 148 | |
c0152c09 LOK |
149 | // create a new connection |
150 | m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate); | |
c520af4f | 151 | |
c0152c09 | 152 | // open a new connection |
efed01e1 | 153 | unsigned iConnectTry(0); |
a75e3a5a | 154 | while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open((timeout.TimeLeft() / CEC_CONNECT_TRIES), false, bStartListening)) == false) |
3d78df91 | 155 | { |
004b8382 | 156 | m_libcec->AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry); |
d55f263f | 157 | m_communication->Close(); |
b32ffd87 | 158 | CEvent::Sleep(CEC_DEFAULT_CONNECT_RETRY_WAIT); |
3d78df91 | 159 | } |
56035c86 | 160 | |
004b8382 | 161 | m_libcec->AddLog(CEC_LOG_NOTICE, "connection opened"); |
12a36be9 | 162 | |
578c3905 LOK |
163 | return bReturn; |
164 | } | |
165 | ||
004b8382 | 166 | bool CCECProcessor::CECInitialised(void) |
0cfdeb5a | 167 | { |
0b714871 | 168 | CLockObject lock(m_threadMutex); |
0cfdeb5a LOK |
169 | return m_bInitialised; |
170 | } | |
171 | ||
004b8382 | 172 | void CCECProcessor::SetCECInitialised(bool bSetTo /* = true */) |
578c3905 | 173 | { |
c0152c09 LOK |
174 | { |
175 | CLockObject lock(m_mutex); | |
176 | m_bInitialised = bSetTo; | |
177 | } | |
004b8382 LOK |
178 | if (!bSetTo) |
179 | UnregisterClients(); | |
abbca718 LOK |
180 | } |
181 | ||
b58d9277 | 182 | bool CCECProcessor::TryLogicalAddress(cec_logical_address address) |
f8513317 | 183 | { |
c0152c09 | 184 | // find the device |
004b8382 LOK |
185 | CCECBusDevice *device = m_busDevices->At(address); |
186 | if (device) | |
c39611ec | 187 | { |
c0152c09 | 188 | // check if it's already marked as present or used |
004b8382 LOK |
189 | if (device->IsPresent() || device->IsHandledByLibCEC()) |
190 | return false; | |
c39611ec | 191 | |
c0152c09 | 192 | // poll the LA if not |
004b8382 LOK |
193 | SetAckMask(0); |
194 | return device->TryLogicalAddress(); | |
f8513317 LOK |
195 | } |
196 | ||
004b8382 | 197 | return false; |
f8513317 LOK |
198 | } |
199 | ||
a3ffc068 LOK |
200 | void CCECProcessor::ReplaceHandlers(void) |
201 | { | |
004b8382 | 202 | if (!CECInitialised()) |
0cfdeb5a | 203 | return; |
004b8382 | 204 | |
c0152c09 | 205 | // check each device |
004b8382 LOK |
206 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) |
207 | it->second->ReplaceHandler(true); | |
a3ffc068 LOK |
208 | } |
209 | ||
b1f94db1 LOK |
210 | bool CCECProcessor::OnCommandReceived(const cec_command &command) |
211 | { | |
a4b9f561 | 212 | return m_inBuffer.Push(command); |
b1f94db1 LOK |
213 | } |
214 | ||
2abe74eb | 215 | void *CCECProcessor::Process(void) |
f99bc831 | 216 | { |
004b8382 | 217 | m_libcec->AddLog(CEC_LOG_DEBUG, "processor thread started"); |
abbca718 | 218 | |
a4b9f561 | 219 | cec_command command; |
a4b9f561 | 220 | |
c0152c09 | 221 | // as long as we're not being stopped and the connection is open |
b1f94db1 | 222 | while (!IsStopped() && m_communication->IsOpen()) |
abbca718 | 223 | { |
c0152c09 | 224 | // wait for a new incoming command, and process it |
b32ffd87 | 225 | if (m_inBuffer.Pop(command, CEC_PROCESSOR_SIGNAL_WAIT_TIME)) |
c0152c09 | 226 | ProcessCommand(command); |
a4b9f561 | 227 | |
004b8382 LOK |
228 | if (CECInitialised()) |
229 | { | |
c0152c09 | 230 | // check clients for keypress timeouts |
004b8382 | 231 | m_libcec->CheckKeypressTimeout(); |
c0152c09 LOK |
232 | |
233 | // check if we need to replace handlers | |
234 | ReplaceHandlers(); | |
004b8382 | 235 | } |
8ac9c610 LOK |
236 | } |
237 | ||
004b8382 | 238 | return NULL; |
8ac9c610 LOK |
239 | } |
240 | ||
c0152c09 | 241 | bool CCECProcessor::ActivateSource(uint16_t iStreamPath) |
a9232a79 | 242 | { |
004b8382 | 243 | bool bReturn(false); |
a9232a79 | 244 | |
c0152c09 | 245 | // find the device with the given PA |
004b8382 | 246 | CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath); |
c0152c09 | 247 | // and make it the active source when found |
004b8382 LOK |
248 | if (device) |
249 | bReturn = device->ActivateSource(); | |
250 | else | |
251 | m_libcec->AddLog(CEC_LOG_DEBUG, "device with PA '%04x' not found", iStreamPath); | |
a9232a79 | 252 | |
004b8382 | 253 | return bReturn; |
a9232a79 LOK |
254 | } |
255 | ||
004b8382 | 256 | void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout) |
842262d8 | 257 | { |
004b8382 LOK |
258 | CLockObject lock(m_mutex); |
259 | m_iStandardLineTimeout = iTimeout; | |
842262d8 LOK |
260 | } |
261 | ||
c0152c09 LOK |
262 | uint8_t CCECProcessor::GetStandardLineTimeout(void) |
263 | { | |
264 | CLockObject lock(m_mutex); | |
265 | return m_iStandardLineTimeout; | |
266 | } | |
267 | ||
004b8382 | 268 | void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout) |
6a1c0009 | 269 | { |
004b8382 LOK |
270 | CLockObject lock(m_mutex); |
271 | m_iRetryLineTimeout = iTimeout; | |
6a1c0009 LOK |
272 | } |
273 | ||
c0152c09 LOK |
274 | uint8_t CCECProcessor::GetRetryLineTimeout(void) |
275 | { | |
276 | CLockObject lock(m_mutex); | |
277 | return m_iRetryLineTimeout; | |
278 | } | |
279 | ||
004b8382 | 280 | bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress) |
ed21be2a | 281 | { |
004b8382 LOK |
282 | CCECBusDevice *device = GetDeviceByPhysicalAddress(iPhysicalAddress); |
283 | return device != NULL; | |
284 | } | |
ed21be2a | 285 | |
004b8382 LOK |
286 | void CCECProcessor::LogOutput(const cec_command &data) |
287 | { | |
288 | CStdString strTx; | |
c0152c09 LOK |
289 | |
290 | // initiator and destination | |
004b8382 | 291 | strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination); |
c0152c09 LOK |
292 | |
293 | // append the opcode | |
004b8382 LOK |
294 | if (data.opcode_set) |
295 | strTx.AppendFormat(":%02x", (uint8_t)data.opcode); | |
ed21be2a | 296 | |
c0152c09 | 297 | // append the parameters |
004b8382 LOK |
298 | for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++) |
299 | strTx.AppendFormat(":%02x", data.parameters[iPtr]); | |
c0152c09 LOK |
300 | |
301 | // and log it | |
004b8382 | 302 | m_libcec->AddLog(CEC_LOG_TRAFFIC, strTx.c_str()); |
ed21be2a LOK |
303 | } |
304 | ||
004b8382 | 305 | bool CCECProcessor::SwitchMonitoring(bool bEnable) |
a3269a0a | 306 | { |
004b8382 LOK |
307 | m_libcec->AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling"); |
308 | ||
cc60ab1c | 309 | { |
004b8382 | 310 | CLockObject lock(m_mutex); |
c0152c09 | 311 | // switch to monitoring mode, which will stop processing of incoming messages |
004b8382 | 312 | m_bMonitor = bEnable; |
c0152c09 | 313 | // and store the current ackmask |
004b8382 | 314 | m_iPreviousAckMask = m_communication->GetAckMask(); |
cc60ab1c | 315 | } |
a3269a0a | 316 | |
c0152c09 | 317 | // set the mask to 0 when enabling monitor mode |
004b8382 LOK |
318 | if (bEnable) |
319 | return SetAckMask(0); | |
c0152c09 | 320 | // and restore the previous mask otherwise |
004b8382 LOK |
321 | else |
322 | return SetAckMask(m_iPreviousAckMask); | |
e186a843 LOK |
323 | } |
324 | ||
004b8382 | 325 | bool CCECProcessor::PollDevice(cec_logical_address iAddress) |
44c74256 | 326 | { |
c0152c09 | 327 | // try to find the primary device |
004b8382 | 328 | CCECBusDevice *primary = GetPrimaryDevice(); |
c0152c09 LOK |
329 | // poll the destination, with the primary as source |
330 | if (primary) | |
331 | return primary->TransmitPoll(iAddress); | |
332 | ||
333 | // try to find the destination | |
334 | CCECBusDevice *device = m_busDevices->At(iAddress); | |
335 | // and poll the destination, with the same LA as source | |
004b8382 | 336 | if (device) |
c0152c09 LOK |
337 | return device->TransmitPoll(iAddress); |
338 | ||
cc60ab1c | 339 | return false; |
44c74256 LOK |
340 | } |
341 | ||
004b8382 | 342 | CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bSuppressUpdate /* = true */) |
eab72c40 | 343 | { |
004b8382 LOK |
344 | return m_busDevices ? |
345 | m_busDevices->GetDeviceByPhysicalAddress(iPhysicalAddress, bSuppressUpdate) : | |
346 | NULL; | |
eab72c40 LOK |
347 | } |
348 | ||
004b8382 | 349 | CCECBusDevice *CCECProcessor::GetDevice(cec_logical_address address) const |
e55f3f70 | 350 | { |
004b8382 LOK |
351 | return m_busDevices ? |
352 | m_busDevices->At(address) : | |
353 | NULL; | |
e55f3f70 LOK |
354 | } |
355 | ||
5734016c | 356 | cec_logical_address CCECProcessor::GetActiveSource(bool bRequestActiveSource /* = true */) |
b4b1b49b | 357 | { |
004b8382 LOK |
358 | // get the device that is marked as active source from the device map |
359 | CCECBusDevice *activeSource = m_busDevices->GetActiveSource(); | |
360 | if (activeSource) | |
361 | return activeSource->GetLogicalAddress(); | |
b4b1b49b | 362 | |
004b8382 | 363 | if (bRequestActiveSource) |
5734016c | 364 | { |
004b8382 LOK |
365 | // request the active source from the bus |
366 | CCECBusDevice *primary = GetPrimaryDevice(); | |
5734016c | 367 | if (primary) |
004b8382 | 368 | { |
5734016c | 369 | primary->RequestActiveSource(); |
004b8382 LOK |
370 | return GetActiveSource(false); |
371 | } | |
5734016c LOK |
372 | } |
373 | ||
004b8382 | 374 | // unknown or none |
b4b1b49b LOK |
375 | return CECDEVICE_UNKNOWN; |
376 | } | |
377 | ||
378 | bool CCECProcessor::IsActiveSource(cec_logical_address iAddress) | |
379 | { | |
004b8382 LOK |
380 | CCECBusDevice *device = m_busDevices->At(iAddress); |
381 | return device && device->IsActiveSource(); | |
b4b1b49b LOK |
382 | } |
383 | ||
8d84e2c0 | 384 | bool CCECProcessor::Transmit(const cec_command &data) |
825ddb96 | 385 | { |
c0152c09 LOK |
386 | uint8_t iMaxTries(0); |
387 | bool bRetry(true); | |
388 | uint8_t iTries(0); | |
389 | ||
390 | // get the current timeout setting | |
391 | uint8_t iLineTimeout(GetStandardLineTimeout()); | |
392 | ||
393 | // reset the state of this message to 'unknown' | |
394 | cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN; | |
395 | ||
396 | LogOutput(data); | |
397 | ||
398 | // find the initiator device | |
004b8382 LOK |
399 | CCECBusDevice *initiator = m_busDevices->At(data.initiator); |
400 | if (!initiator) | |
c4287bcd | 401 | { |
004b8382 | 402 | m_libcec->AddLog(CEC_LOG_WARNING, "invalid initiator"); |
c4287bcd LOK |
403 | return false; |
404 | } | |
405 | ||
c0152c09 | 406 | // find the destination device, if it's not the broadcast address |
004b8382 LOK |
407 | if (data.destination != CECDEVICE_BROADCAST) |
408 | { | |
c0152c09 | 409 | // check if the device is marked as handled by libCEC |
004b8382 LOK |
410 | CCECBusDevice *destination = m_busDevices->At(data.destination); |
411 | if (destination && destination->IsHandledByLibCEC()) | |
412 | { | |
c0152c09 | 413 | // and reject the command if it's trying to send data to a device that is handled by libCEC |
004b8382 LOK |
414 | m_libcec->AddLog(CEC_LOG_WARNING, "not sending data to myself!"); |
415 | return false; | |
416 | } | |
417 | } | |
418 | ||
eb35e4ca | 419 | { |
7bb4ed43 | 420 | CLockObject lock(m_mutex); |
5f316715 | 421 | m_iLastTransmission = GetTimeMs(); |
c0152c09 | 422 | // set the number of tries |
004b8382 | 423 | iMaxTries = initiator->GetHandler()->GetTransmitRetries() + 1; |
2abe74eb LOK |
424 | } |
425 | ||
c0152c09 | 426 | // and try to send the command |
33dd87a9 MK |
427 | while (bRetry && ++iTries < iMaxTries) |
428 | { | |
004b8382 | 429 | if (initiator->IsUnsupportedFeature(data.opcode)) |
33dd87a9 MK |
430 | return false; |
431 | ||
c0152c09 LOK |
432 | adapterState = !IsStopped() && m_communication && m_communication->IsOpen() ? |
433 | m_communication->Write(data, bRetry, iLineTimeout) : | |
434 | ADAPTER_MESSAGE_STATE_ERROR; | |
33dd87a9 MK |
435 | iLineTimeout = m_iRetryLineTimeout; |
436 | } | |
437 | ||
438 | return adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED; | |
825ddb96 | 439 | } |
abbca718 | 440 | |
004b8382 | 441 | void CCECProcessor::TransmitAbort(cec_logical_address source, cec_logical_address destination, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */) |
abbca718 | 442 | { |
004b8382 | 443 | m_libcec->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message"); |
9dee1670 | 444 | |
06a1f7ce | 445 | cec_command command; |
004b8382 | 446 | cec_command::Format(command, source, destination, CEC_OPCODE_FEATURE_ABORT); |
ab1469a0 LOK |
447 | command.parameters.PushBack((uint8_t)opcode); |
448 | command.parameters.PushBack((uint8_t)reason); | |
9dee1670 LOK |
449 | |
450 | Transmit(command); | |
abbca718 LOK |
451 | } |
452 | ||
c0152c09 | 453 | void CCECProcessor::ProcessCommand(const cec_command &command) |
abbca718 | 454 | { |
c0152c09 | 455 | // log the command |
e9de9629 | 456 | CStdString dataStr; |
d297cbd4 LOK |
457 | dataStr.Format(">> %1x%1x", command.initiator, command.destination); |
458 | if (command.opcode_set == 1) | |
459 | dataStr.AppendFormat(":%02x", command.opcode); | |
e9de9629 LOK |
460 | for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++) |
461 | dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]); | |
004b8382 | 462 | m_libcec->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str()); |
dc113aca | 463 | |
c0152c09 | 464 | // if we're not in monitor mode |
004b8382 | 465 | if (!m_bMonitor) |
6d858ba4 | 466 | { |
c0152c09 | 467 | // find the initiator |
004b8382 | 468 | CCECBusDevice *device = m_busDevices->At(command.initiator); |
c0152c09 | 469 | // and "handle" the command |
004b8382 LOK |
470 | if (device) |
471 | device->HandleCommand(command); | |
6d858ba4 | 472 | } |
6d858ba4 LOK |
473 | } |
474 | ||
37b0c572 | 475 | bool CCECProcessor::IsPresentDevice(cec_logical_address address) |
6d858ba4 | 476 | { |
004b8382 LOK |
477 | CCECBusDevice *device = m_busDevices->At(address); |
478 | return device && device->GetStatus() == CEC_DEVICE_STATUS_PRESENT; | |
6d858ba4 LOK |
479 | } |
480 | ||
37b0c572 | 481 | bool CCECProcessor::IsPresentDeviceType(cec_device_type type) |
6d858ba4 | 482 | { |
004b8382 LOK |
483 | CECDEVICEVEC devices; |
484 | m_busDevices->GetByType(type, devices); | |
485 | CCECDeviceMap::FilterActive(devices); | |
486 | return !devices.empty(); | |
6d858ba4 LOK |
487 | } |
488 | ||
004b8382 | 489 | uint16_t CCECProcessor::GetDetectedPhysicalAddress(void) const |
0f23c85c | 490 | { |
004b8382 | 491 | return m_communication ? m_communication->GetPhysicalAddress() : CEC_INVALID_PHYSICAL_ADDRESS; |
0f23c85c LOK |
492 | } |
493 | ||
06bfd4d7 LOK |
494 | bool CCECProcessor::SetAckMask(uint16_t iMask) |
495 | { | |
0b714871 | 496 | return m_communication ? m_communication->SetAckMask(iMask) : false; |
06bfd4d7 | 497 | } |
a33794d8 | 498 | |
004b8382 | 499 | bool CCECProcessor::StandbyDevices(const cec_logical_address initiator, const CECDEVICEVEC &devices) |
a33794d8 | 500 | { |
004b8382 LOK |
501 | bool bReturn(true); |
502 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
503 | bReturn &= (*it)->Standby(initiator); | |
504 | return bReturn; | |
a33794d8 LOK |
505 | } |
506 | ||
004b8382 | 507 | bool CCECProcessor::StandbyDevice(const cec_logical_address initiator, cec_logical_address address) |
a33794d8 | 508 | { |
004b8382 LOK |
509 | CCECBusDevice *device = m_busDevices->At(address); |
510 | return device ? device->Standby(initiator) : false; | |
a33794d8 | 511 | } |
7c63a480 | 512 | |
004b8382 | 513 | bool CCECProcessor::PowerOnDevices(const cec_logical_address initiator, const CECDEVICEVEC &devices) |
8670c970 | 514 | { |
004b8382 LOK |
515 | bool bReturn(true); |
516 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
517 | bReturn &= (*it)->PowerOn(initiator); | |
518 | return bReturn; | |
8670c970 LOK |
519 | } |
520 | ||
004b8382 | 521 | bool CCECProcessor::PowerOnDevice(const cec_logical_address initiator, cec_logical_address address) |
ca27e6cf | 522 | { |
004b8382 LOK |
523 | CCECBusDevice *device = m_busDevices->At(address); |
524 | return device ? device->PowerOn(initiator) : false; | |
ca27e6cf LOK |
525 | } |
526 | ||
004b8382 | 527 | bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */) |
ca27e6cf | 528 | { |
004b8382 | 529 | bool bReturn(false); |
c0152c09 | 530 | // open a connection if no connection has been opened |
004b8382 | 531 | if (!m_communication && strPort) |
ca27e6cf | 532 | { |
004b8382 LOK |
533 | IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort); |
534 | CTimeout timeout(CEC_DEFAULT_CONNECT_TIMEOUT); | |
535 | int iConnectTry(0); | |
536 | while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false) | |
537 | { | |
538 | m_libcec->AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry); | |
539 | comm->Close(); | |
540 | Sleep(CEC_DEFAULT_TRANSMIT_RETRY_WAIT); | |
541 | } | |
542 | if (comm->IsOpen()) | |
ca27e6cf | 543 | { |
004b8382 LOK |
544 | bReturn = comm->StartBootloader(); |
545 | delete comm; | |
ca27e6cf LOK |
546 | } |
547 | return bReturn; | |
548 | } | |
004b8382 | 549 | else |
3e61b350 | 550 | { |
004b8382 LOK |
551 | m_communication->StartBootloader(); |
552 | Close(); | |
553 | bReturn = true; | |
3e61b350 | 554 | } |
3e61b350 | 555 | |
004b8382 | 556 | return bReturn; |
03ae897d LOK |
557 | } |
558 | ||
004b8382 | 559 | bool CCECProcessor::PingAdapter(void) |
03ae897d | 560 | { |
004b8382 | 561 | return m_communication->PingAdapter(); |
03ae897d LOK |
562 | } |
563 | ||
004b8382 | 564 | void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination) |
03ae897d | 565 | { |
004b8382 LOK |
566 | CCECBusDevice *device = m_busDevices->At(destination); |
567 | if (device) | |
568 | device->HandlePollFrom(initiator); | |
03ae897d LOK |
569 | } |
570 | ||
004b8382 | 571 | bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator) |
03ae897d | 572 | { |
004b8382 LOK |
573 | CCECBusDevice *device = m_busDevices->At(initiator); |
574 | return !device || !device->HandleReceiveFailed(); | |
03ae897d LOK |
575 | } |
576 | ||
004b8382 | 577 | bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress) |
03ae897d | 578 | { |
004b8382 LOK |
579 | // stream path changes are sent by the TV |
580 | return GetTV()->GetHandler()->TransmitSetStreamPath(iPhysicalAddress); | |
03ae897d LOK |
581 | } |
582 | ||
004b8382 | 583 | bool CCECProcessor::CanPersistConfiguration(void) |
03ae897d | 584 | { |
004b8382 | 585 | return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false; |
03ae897d LOK |
586 | } |
587 | ||
c0152c09 | 588 | bool CCECProcessor::PersistConfiguration(const libcec_configuration &configuration) |
03ae897d | 589 | { |
004b8382 | 590 | return m_communication ? m_communication->PersistConfiguration(configuration) : false; |
03ae897d LOK |
591 | } |
592 | ||
004b8382 | 593 | void CCECProcessor::RescanActiveDevices(void) |
03ae897d | 594 | { |
004b8382 LOK |
595 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) |
596 | it->second->GetStatus(true); | |
03ae897d LOK |
597 | } |
598 | ||
004b8382 | 599 | bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */) |
03ae897d | 600 | { |
004b8382 LOK |
601 | if (!OpenConnection(strPort, CEC_SERIAL_DEFAULT_BAUDRATE, iTimeoutMs, false)) |
602 | return false; | |
03ae897d | 603 | |
004b8382 LOK |
604 | config->iFirmwareVersion = m_communication->GetFirmwareVersion(); |
605 | config->iPhysicalAddress = m_communication->GetPhysicalAddress(); | |
606 | config->iFirmwareBuildDate = m_communication->GetFirmwareBuildDate(); | |
03ae897d | 607 | |
004b8382 | 608 | return true; |
caca2d81 LOK |
609 | } |
610 | ||
004b8382 | 611 | bool CCECProcessor::TransmitPendingActiveSourceCommands(void) |
3efda01a | 612 | { |
004b8382 LOK |
613 | bool bReturn(true); |
614 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) | |
615 | bReturn &= it->second->TransmitPendingActiveSourceCommands(); | |
616 | return bReturn; | |
3efda01a LOK |
617 | } |
618 | ||
004b8382 | 619 | CCECTV *CCECProcessor::GetTV(void) const |
1113cb7d | 620 | { |
004b8382 | 621 | return CCECBusDevice::AsTV(m_busDevices->At(CECDEVICE_TV)); |
1113cb7d LOK |
622 | } |
623 | ||
004b8382 | 624 | CCECAudioSystem *CCECProcessor::GetAudioSystem(void) const |
1113cb7d | 625 | { |
004b8382 | 626 | return CCECBusDevice::AsAudioSystem(m_busDevices->At(CECDEVICE_AUDIOSYSTEM)); |
1113cb7d | 627 | } |
6729ac71 | 628 | |
004b8382 | 629 | CCECPlaybackDevice *CCECProcessor::GetPlaybackDevice(cec_logical_address address) const |
6729ac71 | 630 | { |
004b8382 | 631 | return CCECBusDevice::AsPlaybackDevice(m_busDevices->At(address)); |
6729ac71 LOK |
632 | } |
633 | ||
004b8382 | 634 | CCECRecordingDevice *CCECProcessor::GetRecordingDevice(cec_logical_address address) const |
6729ac71 | 635 | { |
004b8382 | 636 | return CCECBusDevice::AsRecordingDevice(m_busDevices->At(address)); |
6729ac71 | 637 | } |
f42d3e0f | 638 | |
004b8382 | 639 | CCECTuner *CCECProcessor::GetTuner(cec_logical_address address) const |
f42d3e0f | 640 | { |
004b8382 | 641 | return CCECBusDevice::AsTuner(m_busDevices->At(address)); |
f42d3e0f | 642 | } |
d40928b5 | 643 | |
004b8382 | 644 | bool CCECProcessor::RegisterClient(CCECClient *client) |
30b4aac0 | 645 | { |
4691dc3b | 646 | if (!client || !IsRunning()) |
004b8382 | 647 | return false; |
30b4aac0 | 648 | |
c0152c09 LOK |
649 | // unregister the client first if it's already been marked as registered |
650 | if (client->IsRegistered()) | |
651 | UnregisterClient(client); | |
652 | ||
653 | // get the configuration from the client | |
004b8382 LOK |
654 | libcec_configuration &configuration = *client->GetConfiguration(); |
655 | m_libcec->AddLog(CEC_LOG_NOTICE, "registering new CEC client - v%s", ToString((cec_client_version)configuration.clientVersion)); | |
30b4aac0 | 656 | |
c0152c09 | 657 | // mark as uninitialised and unregistered |
004b8382 LOK |
658 | client->SetRegistered(false); |
659 | client->SetInitialised(false); | |
30b4aac0 | 660 | |
c0152c09 | 661 | // get the current ackmask, so we can restore it if polling fails |
004b8382 | 662 | uint16_t iPreviousMask(m_communication->GetAckMask()); |
30a09f32 | 663 | |
004b8382 | 664 | // find logical addresses for this client |
c0152c09 | 665 | if (!client->AllocateLogicalAddresses()) |
8670c970 | 666 | { |
c0152c09 | 667 | m_libcec->AddLog(CEC_LOG_ERROR, "failed to register the new CEC client - cannot allocate the requested device types"); |
004b8382 LOK |
668 | SetAckMask(iPreviousMask); |
669 | return false; | |
8670c970 LOK |
670 | } |
671 | ||
004b8382 LOK |
672 | // register this client on the new addresses |
673 | CECDEVICEVEC devices; | |
674 | m_busDevices->GetByLogicalAddresses(devices, configuration.logicalAddresses); | |
675 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
8670c970 | 676 | { |
c0152c09 | 677 | // replace a previous client |
004b8382 LOK |
678 | CLockObject lock(m_mutex); |
679 | m_clients.erase((*it)->GetLogicalAddress()); | |
680 | m_clients.insert(make_pair<cec_logical_address, CCECClient *>((*it)->GetLogicalAddress(), client)); | |
8670c970 | 681 | } |
30b4aac0 | 682 | |
004b8382 LOK |
683 | // get the settings from the rom |
684 | if (configuration.bGetSettingsFromROM == 1) | |
8670c970 | 685 | { |
004b8382 | 686 | libcec_configuration config; |
c0152c09 | 687 | m_communication->GetConfiguration(config); |
f0154449 | 688 | |
004b8382 LOK |
689 | CLockObject lock(m_mutex); |
690 | if (!config.deviceTypes.IsEmpty()) | |
691 | configuration.deviceTypes = config.deviceTypes; | |
692 | if (CLibCEC::IsValidPhysicalAddress(config.iPhysicalAddress)) | |
693 | configuration.iPhysicalAddress = config.iPhysicalAddress; | |
694 | snprintf(configuration.strDeviceName, 13, "%s", config.strDeviceName); | |
30b4aac0 LOK |
695 | } |
696 | ||
004b8382 | 697 | // set the firmware version and build date |
99aeafb9 LOK |
698 | configuration.serverVersion = LIBCEC_VERSION_CURRENT; |
699 | configuration.iFirmwareVersion = m_communication->GetFirmwareVersion(); | |
004b8382 LOK |
700 | configuration.iFirmwareBuildDate = m_communication->GetFirmwareBuildDate(); |
701 | ||
c0152c09 LOK |
702 | // mark the client as registered |
703 | client->SetRegistered(true); | |
30b4aac0 | 704 | |
c0152c09 LOK |
705 | // set the new ack mask |
706 | bool bReturn = SetAckMask(GetLogicalAddresses().AckMask()) && | |
707 | // and initialise the client | |
708 | client->OnRegister(); | |
41e3372a | 709 | |
c0152c09 LOK |
710 | // log the new registration |
711 | CStdString strLog; | |
712 | strLog.Format("%s: %s", bReturn ? "CEC client registered" : "failed to register the CEC client", client->GetConnectionInfo().c_str()); | |
713 | m_libcec->AddLog(bReturn ? CEC_LOG_NOTICE : CEC_LOG_ERROR, strLog); | |
b98fc43d | 714 | |
004b8382 | 715 | // display a warning if the firmware can be upgraded |
c0152c09 | 716 | if (bReturn && !IsRunningLatestFirmware()) |
3ef17606 | 717 | { |
004b8382 LOK |
718 | const char *strUpgradeMessage = "The firmware of this adapter can be upgraded. Please visit http://blog.pulse-eight.com/ for more information."; |
719 | m_libcec->AddLog(CEC_LOG_WARNING, strUpgradeMessage); | |
c30acafa LOK |
720 | libcec_parameter param; |
721 | param.paramData = (void*)strUpgradeMessage; param.paramType = CEC_PARAMETER_TYPE_STRING; | |
722 | client->Alert(CEC_ALERT_SERVICE_DEVICE, param); | |
3ef17606 | 723 | } |
30b4aac0 | 724 | |
43b2dfdd | 725 | return bReturn; |
30b4aac0 LOK |
726 | } |
727 | ||
004b8382 | 728 | void CCECProcessor::UnregisterClient(CCECClient *client) |
d40928b5 | 729 | { |
c0152c09 LOK |
730 | if (!client) |
731 | return; | |
732 | ||
4691dc3b LOK |
733 | if (client->IsRegistered()) |
734 | m_libcec->AddLog(CEC_LOG_NOTICE, "unregistering client: %s", client->GetConnectionInfo().c_str()); | |
c0152c09 LOK |
735 | |
736 | // notify the client that it will be unregistered | |
737 | client->OnUnregister(); | |
738 | ||
7f274e72 | 739 | { |
c0152c09 LOK |
740 | CLockObject lock(m_mutex); |
741 | // find all devices that match the LA's of this client | |
742 | CECDEVICEVEC devices; | |
743 | m_busDevices->GetByLogicalAddresses(devices, client->GetConfiguration()->logicalAddresses); | |
744 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
745 | { | |
746 | // find the client | |
747 | map<cec_logical_address, CCECClient *>::iterator entry = m_clients.find((*it)->GetLogicalAddress()); | |
748 | // unregister the client | |
749 | if (entry != m_clients.end()) | |
750 | m_clients.erase(entry); | |
751 | ||
752 | // reset the device status | |
753 | (*it)->ResetDeviceStatus(); | |
754 | } | |
7f274e72 | 755 | } |
c0152c09 LOK |
756 | |
757 | // set the new ackmask | |
758 | SetAckMask(GetLogicalAddresses().AckMask()); | |
d40928b5 | 759 | } |
224ea877 | 760 | |
004b8382 | 761 | void CCECProcessor::UnregisterClients(void) |
224ea877 | 762 | { |
c0152c09 LOK |
763 | m_libcec->AddLog(CEC_LOG_NOTICE, "unregistering all CEC clients"); |
764 | ||
765 | vector<CCECClient *> clients = m_libcec->GetClients(); | |
766 | for (vector<CCECClient *>::iterator client = clients.begin(); client != clients.end(); client++) | |
767 | UnregisterClient(*client); | |
768 | ||
004b8382 | 769 | CLockObject lock(m_mutex); |
004b8382 | 770 | m_clients.clear(); |
224ea877 LOK |
771 | } |
772 | ||
004b8382 | 773 | CCECClient *CCECProcessor::GetClient(const cec_logical_address address) |
224ea877 | 774 | { |
004b8382 LOK |
775 | CLockObject lock(m_mutex); |
776 | map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.find(address); | |
777 | if (client != m_clients.end()) | |
778 | return client->second; | |
779 | return NULL; | |
224ea877 | 780 | } |
3efda01a | 781 | |
004b8382 | 782 | CCECClient *CCECProcessor::GetPrimaryClient(void) |
3efda01a | 783 | { |
004b8382 LOK |
784 | CLockObject lock(m_mutex); |
785 | map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.begin(); | |
786 | if (client != m_clients.end()) | |
787 | return client->second; | |
788 | return NULL; | |
3efda01a | 789 | } |
f80cd208 | 790 | |
c0152c09 | 791 | CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) |
f80cd208 | 792 | { |
004b8382 LOK |
793 | return m_busDevices->At(GetLogicalAddress()); |
794 | } | |
f80cd208 | 795 | |
c0152c09 | 796 | cec_logical_address CCECProcessor::GetLogicalAddress(void) |
004b8382 LOK |
797 | { |
798 | cec_logical_addresses addresses = GetLogicalAddresses(); | |
799 | return addresses.primary; | |
f80cd208 | 800 | } |
b78b4e33 | 801 | |
c0152c09 | 802 | cec_logical_addresses CCECProcessor::GetLogicalAddresses(void) |
b78b4e33 | 803 | { |
c0152c09 | 804 | CLockObject lock(m_mutex); |
004b8382 | 805 | cec_logical_addresses addresses; |
c30acafa | 806 | addresses.Clear(); |
004b8382 LOK |
807 | for (map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.begin(); client != m_clients.end(); client++) |
808 | addresses.Set(client->first); | |
809 | ||
810 | return addresses; | |
b78b4e33 | 811 | } |
d2d1660c | 812 | |
004b8382 | 813 | bool CCECProcessor::IsHandledByLibCEC(const cec_logical_address address) const |
d2d1660c | 814 | { |
004b8382 LOK |
815 | CCECBusDevice *device = GetDevice(address); |
816 | return device && device->IsHandledByLibCEC(); | |
d2d1660c | 817 | } |
c0152c09 LOK |
818 | |
819 | bool CCECProcessor::IsRunningLatestFirmware(void) | |
820 | { | |
821 | return m_communication && m_communication->IsOpen() ? | |
822 | m_communication->IsRunningLatestFirmware() : | |
823 | true; | |
824 | } |