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" |
0d800fe5 | 45 | #include "CECTypeUtils.h" |
ba65909d | 46 | #include "platform/util/timeutils.h" |
c9d15485 | 47 | #include "platform/util/util.h" |
abbca718 LOK |
48 | |
49 | using namespace CEC; | |
50 | using namespace std; | |
f00ff009 | 51 | using namespace PLATFORM; |
abbca718 | 52 | |
b32ffd87 | 53 | #define CEC_PROCESSOR_SIGNAL_WAIT_TIME 1000 |
b0015449 | 54 | #define ACTIVE_SOURCE_CHECK_TIMEOUT 10000 |
b32ffd87 | 55 | |
0d800fe5 | 56 | #define ToString(x) CCECTypeUtils::ToString(x) |
004b8382 LOK |
57 | |
58 | CCECProcessor::CCECProcessor(CLibCEC *libcec) : | |
caca2d81 | 59 | m_bInitialised(false), |
caca2d81 | 60 | m_communication(NULL), |
004b8382 | 61 | m_libcec(libcec), |
caca2d81 LOK |
62 | m_iStandardLineTimeout(3), |
63 | m_iRetryLineTimeout(3), | |
30b4aac0 | 64 | m_iLastTransmission(0) |
caca2d81 | 65 | { |
004b8382 | 66 | m_busDevices = new CCECDeviceMap(this); |
caca2d81 LOK |
67 | } |
68 | ||
004b8382 | 69 | CCECProcessor::~CCECProcessor(void) |
f8513317 | 70 | { |
004b8382 | 71 | Close(); |
c9d15485 | 72 | DELETE_AND_NULL(m_busDevices); |
caca2d81 LOK |
73 | } |
74 | ||
004b8382 | 75 | bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = CEC_SERIAL_DEFAULT_BAUDRATE */, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */) |
caca2d81 | 76 | { |
004b8382 | 77 | CLockObject lock(m_mutex); |
c0152c09 | 78 | // open a connection |
004b8382 LOK |
79 | if (!OpenConnection(strPort, iBaudRate, iTimeoutMs)) |
80 | return false; | |
81 | ||
c0152c09 | 82 | // create the processor thread |
004b8382 | 83 | if (!IsRunning()) |
51b2a094 | 84 | { |
4691dc3b | 85 | if (!CreateThread()) |
51b2a094 | 86 | { |
004b8382 LOK |
87 | m_libcec->AddLog(CEC_LOG_ERROR, "could not create a processor thread"); |
88 | return false; | |
51b2a094 LOK |
89 | } |
90 | } | |
f8513317 | 91 | |
004b8382 | 92 | return true; |
abbca718 LOK |
93 | } |
94 | ||
eca71746 LOK |
95 | void CCECProcessor::Close(void) |
96 | { | |
c0152c09 | 97 | // mark as uninitialised |
004b8382 | 98 | SetCECInitialised(false); |
c0152c09 LOK |
99 | |
100 | // stop the processor | |
eca71746 LOK |
101 | StopThread(); |
102 | ||
c0152c09 | 103 | // close the connection |
c9d15485 | 104 | DELETE_AND_NULL(m_communication); |
c0152c09 | 105 | } |
99aeafb9 | 106 | |
c0152c09 LOK |
107 | void CCECProcessor::ResetMembers(void) |
108 | { | |
109 | // close the connection | |
c9d15485 | 110 | DELETE_AND_NULL(m_communication); |
c0152c09 LOK |
111 | |
112 | // reset the other members to the initial state | |
99aeafb9 LOK |
113 | m_iStandardLineTimeout = 3; |
114 | m_iRetryLineTimeout = 3; | |
115 | m_iLastTransmission = 0; | |
116 | m_busDevices->ResetDeviceStatus(); | |
eca71746 LOK |
117 | } |
118 | ||
f80cd208 | 119 | bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening /* = true */) |
abbca718 | 120 | { |
a674fd68 | 121 | bool bReturn(false); |
c0152c09 LOK |
122 | CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT); |
123 | ||
124 | // ensure that a previous connection is closed | |
80726797 LOK |
125 | Close(); |
126 | ||
c0152c09 LOK |
127 | // reset all member to the initial state |
128 | ResetMembers(); | |
129 | ||
130 | // check whether the Close() method deleted any previous connection | |
131 | if (m_communication) | |
578c3905 | 132 | { |
c0152c09 LOK |
133 | m_libcec->AddLog(CEC_LOG_ERROR, "previous connection could not be closed"); |
134 | return bReturn; | |
578c3905 | 135 | } |
1113cb7d | 136 | |
c0152c09 LOK |
137 | // create a new connection |
138 | m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate); | |
c520af4f | 139 | |
c0152c09 | 140 | // open a new connection |
efed01e1 | 141 | unsigned iConnectTry(0); |
a75e3a5a | 142 | while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open((timeout.TimeLeft() / CEC_CONNECT_TRIES), false, bStartListening)) == false) |
3d78df91 | 143 | { |
004b8382 | 144 | m_libcec->AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry); |
d55f263f | 145 | m_communication->Close(); |
b32ffd87 | 146 | CEvent::Sleep(CEC_DEFAULT_CONNECT_RETRY_WAIT); |
3d78df91 | 147 | } |
56035c86 | 148 | |
004b8382 | 149 | m_libcec->AddLog(CEC_LOG_NOTICE, "connection opened"); |
12a36be9 | 150 | |
0b8c7eab LOK |
151 | // mark as initialised |
152 | SetCECInitialised(true); | |
153 | ||
578c3905 LOK |
154 | return bReturn; |
155 | } | |
156 | ||
004b8382 | 157 | bool CCECProcessor::CECInitialised(void) |
0cfdeb5a | 158 | { |
0b714871 | 159 | CLockObject lock(m_threadMutex); |
0cfdeb5a LOK |
160 | return m_bInitialised; |
161 | } | |
162 | ||
004b8382 | 163 | void CCECProcessor::SetCECInitialised(bool bSetTo /* = true */) |
578c3905 | 164 | { |
c0152c09 LOK |
165 | { |
166 | CLockObject lock(m_mutex); | |
167 | m_bInitialised = bSetTo; | |
168 | } | |
004b8382 LOK |
169 | if (!bSetTo) |
170 | UnregisterClients(); | |
abbca718 LOK |
171 | } |
172 | ||
b58d9277 | 173 | bool CCECProcessor::TryLogicalAddress(cec_logical_address address) |
f8513317 | 174 | { |
c0152c09 | 175 | // find the device |
004b8382 LOK |
176 | CCECBusDevice *device = m_busDevices->At(address); |
177 | if (device) | |
c39611ec | 178 | { |
c0152c09 | 179 | // check if it's already marked as present or used |
004b8382 LOK |
180 | if (device->IsPresent() || device->IsHandledByLibCEC()) |
181 | return false; | |
c39611ec | 182 | |
c0152c09 | 183 | // poll the LA if not |
004b8382 LOK |
184 | SetAckMask(0); |
185 | return device->TryLogicalAddress(); | |
f8513317 LOK |
186 | } |
187 | ||
004b8382 | 188 | return false; |
f8513317 LOK |
189 | } |
190 | ||
a3ffc068 LOK |
191 | void CCECProcessor::ReplaceHandlers(void) |
192 | { | |
004b8382 | 193 | if (!CECInitialised()) |
0cfdeb5a | 194 | return; |
004b8382 | 195 | |
c0152c09 | 196 | // check each device |
004b8382 LOK |
197 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) |
198 | it->second->ReplaceHandler(true); | |
a3ffc068 LOK |
199 | } |
200 | ||
b0015449 LOK |
201 | void CCECProcessor::CheckPendingActiveSource(void) |
202 | { | |
203 | if (!CECInitialised()) | |
204 | return; | |
205 | ||
206 | // check each device | |
207 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) | |
208 | { | |
209 | if (it->second->GetHandler()->ActiveSourcePending()) | |
210 | it->second->ActivateSource(); | |
211 | } | |
212 | } | |
213 | ||
b1f94db1 LOK |
214 | bool CCECProcessor::OnCommandReceived(const cec_command &command) |
215 | { | |
a4b9f561 | 216 | return m_inBuffer.Push(command); |
b1f94db1 LOK |
217 | } |
218 | ||
2abe74eb | 219 | void *CCECProcessor::Process(void) |
f99bc831 | 220 | { |
004b8382 | 221 | m_libcec->AddLog(CEC_LOG_DEBUG, "processor thread started"); |
abbca718 | 222 | |
a4b9f561 | 223 | cec_command command; |
b0015449 | 224 | CTimeout activeSourceCheck(ACTIVE_SOURCE_CHECK_TIMEOUT); |
a4b9f561 | 225 | |
c0152c09 | 226 | // as long as we're not being stopped and the connection is open |
b1f94db1 | 227 | while (!IsStopped() && m_communication->IsOpen()) |
abbca718 | 228 | { |
c0152c09 | 229 | // wait for a new incoming command, and process it |
b32ffd87 | 230 | if (m_inBuffer.Pop(command, CEC_PROCESSOR_SIGNAL_WAIT_TIME)) |
c0152c09 | 231 | ProcessCommand(command); |
a4b9f561 | 232 | |
004b8382 LOK |
233 | if (CECInitialised()) |
234 | { | |
c0152c09 | 235 | // check clients for keypress timeouts |
004b8382 | 236 | m_libcec->CheckKeypressTimeout(); |
c0152c09 LOK |
237 | |
238 | // check if we need to replace handlers | |
239 | ReplaceHandlers(); | |
b0015449 LOK |
240 | |
241 | // check whether we need to activate a source, if it failed before | |
242 | if (activeSourceCheck.TimeLeft() == 0) | |
243 | { | |
244 | CheckPendingActiveSource(); | |
245 | activeSourceCheck.Init(ACTIVE_SOURCE_CHECK_TIMEOUT); | |
246 | } | |
004b8382 | 247 | } |
8ac9c610 LOK |
248 | } |
249 | ||
004b8382 | 250 | return NULL; |
8ac9c610 LOK |
251 | } |
252 | ||
c0152c09 | 253 | bool CCECProcessor::ActivateSource(uint16_t iStreamPath) |
a9232a79 | 254 | { |
004b8382 | 255 | bool bReturn(false); |
a9232a79 | 256 | |
c0152c09 | 257 | // find the device with the given PA |
004b8382 | 258 | CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath); |
c0152c09 | 259 | // and make it the active source when found |
004b8382 LOK |
260 | if (device) |
261 | bReturn = device->ActivateSource(); | |
262 | else | |
263 | m_libcec->AddLog(CEC_LOG_DEBUG, "device with PA '%04x' not found", iStreamPath); | |
a9232a79 | 264 | |
004b8382 | 265 | return bReturn; |
a9232a79 LOK |
266 | } |
267 | ||
004b8382 | 268 | void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout) |
842262d8 | 269 | { |
004b8382 LOK |
270 | CLockObject lock(m_mutex); |
271 | m_iStandardLineTimeout = iTimeout; | |
842262d8 LOK |
272 | } |
273 | ||
c0152c09 LOK |
274 | uint8_t CCECProcessor::GetStandardLineTimeout(void) |
275 | { | |
276 | CLockObject lock(m_mutex); | |
277 | return m_iStandardLineTimeout; | |
278 | } | |
279 | ||
004b8382 | 280 | void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout) |
6a1c0009 | 281 | { |
004b8382 LOK |
282 | CLockObject lock(m_mutex); |
283 | m_iRetryLineTimeout = iTimeout; | |
6a1c0009 LOK |
284 | } |
285 | ||
c0152c09 LOK |
286 | uint8_t CCECProcessor::GetRetryLineTimeout(void) |
287 | { | |
288 | CLockObject lock(m_mutex); | |
289 | return m_iRetryLineTimeout; | |
290 | } | |
291 | ||
004b8382 | 292 | bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress) |
ed21be2a | 293 | { |
004b8382 LOK |
294 | CCECBusDevice *device = GetDeviceByPhysicalAddress(iPhysicalAddress); |
295 | return device != NULL; | |
296 | } | |
ed21be2a | 297 | |
004b8382 LOK |
298 | void CCECProcessor::LogOutput(const cec_command &data) |
299 | { | |
300 | CStdString strTx; | |
c0152c09 LOK |
301 | |
302 | // initiator and destination | |
004b8382 | 303 | strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination); |
c0152c09 LOK |
304 | |
305 | // append the opcode | |
004b8382 LOK |
306 | if (data.opcode_set) |
307 | strTx.AppendFormat(":%02x", (uint8_t)data.opcode); | |
ed21be2a | 308 | |
c0152c09 | 309 | // append the parameters |
004b8382 LOK |
310 | for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++) |
311 | strTx.AppendFormat(":%02x", data.parameters[iPtr]); | |
c0152c09 LOK |
312 | |
313 | // and log it | |
004b8382 | 314 | m_libcec->AddLog(CEC_LOG_TRAFFIC, strTx.c_str()); |
ed21be2a LOK |
315 | } |
316 | ||
004b8382 | 317 | bool CCECProcessor::PollDevice(cec_logical_address iAddress) |
44c74256 | 318 | { |
c0152c09 | 319 | // try to find the primary device |
004b8382 | 320 | CCECBusDevice *primary = GetPrimaryDevice(); |
c0152c09 LOK |
321 | // poll the destination, with the primary as source |
322 | if (primary) | |
323 | return primary->TransmitPoll(iAddress); | |
324 | ||
325 | // try to find the destination | |
326 | CCECBusDevice *device = m_busDevices->At(iAddress); | |
327 | // and poll the destination, with the same LA as source | |
004b8382 | 328 | if (device) |
c0152c09 LOK |
329 | return device->TransmitPoll(iAddress); |
330 | ||
cc60ab1c | 331 | return false; |
44c74256 LOK |
332 | } |
333 | ||
004b8382 | 334 | CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bSuppressUpdate /* = true */) |
eab72c40 | 335 | { |
004b8382 LOK |
336 | return m_busDevices ? |
337 | m_busDevices->GetDeviceByPhysicalAddress(iPhysicalAddress, bSuppressUpdate) : | |
338 | NULL; | |
eab72c40 LOK |
339 | } |
340 | ||
004b8382 | 341 | CCECBusDevice *CCECProcessor::GetDevice(cec_logical_address address) const |
e55f3f70 | 342 | { |
004b8382 LOK |
343 | return m_busDevices ? |
344 | m_busDevices->At(address) : | |
345 | NULL; | |
e55f3f70 LOK |
346 | } |
347 | ||
5734016c | 348 | cec_logical_address CCECProcessor::GetActiveSource(bool bRequestActiveSource /* = true */) |
b4b1b49b | 349 | { |
004b8382 LOK |
350 | // get the device that is marked as active source from the device map |
351 | CCECBusDevice *activeSource = m_busDevices->GetActiveSource(); | |
352 | if (activeSource) | |
353 | return activeSource->GetLogicalAddress(); | |
b4b1b49b | 354 | |
004b8382 | 355 | if (bRequestActiveSource) |
5734016c | 356 | { |
004b8382 LOK |
357 | // request the active source from the bus |
358 | CCECBusDevice *primary = GetPrimaryDevice(); | |
5734016c | 359 | if (primary) |
004b8382 | 360 | { |
5734016c | 361 | primary->RequestActiveSource(); |
004b8382 LOK |
362 | return GetActiveSource(false); |
363 | } | |
5734016c LOK |
364 | } |
365 | ||
004b8382 | 366 | // unknown or none |
b4b1b49b LOK |
367 | return CECDEVICE_UNKNOWN; |
368 | } | |
369 | ||
370 | bool CCECProcessor::IsActiveSource(cec_logical_address iAddress) | |
371 | { | |
004b8382 LOK |
372 | CCECBusDevice *device = m_busDevices->At(iAddress); |
373 | return device && device->IsActiveSource(); | |
b4b1b49b LOK |
374 | } |
375 | ||
8d84e2c0 | 376 | bool CCECProcessor::Transmit(const cec_command &data) |
825ddb96 | 377 | { |
c0152c09 LOK |
378 | uint8_t iMaxTries(0); |
379 | bool bRetry(true); | |
380 | uint8_t iTries(0); | |
381 | ||
382 | // get the current timeout setting | |
383 | uint8_t iLineTimeout(GetStandardLineTimeout()); | |
384 | ||
385 | // reset the state of this message to 'unknown' | |
386 | cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN; | |
387 | ||
388 | LogOutput(data); | |
389 | ||
390 | // find the initiator device | |
004b8382 LOK |
391 | CCECBusDevice *initiator = m_busDevices->At(data.initiator); |
392 | if (!initiator) | |
c4287bcd | 393 | { |
004b8382 | 394 | m_libcec->AddLog(CEC_LOG_WARNING, "invalid initiator"); |
c4287bcd LOK |
395 | return false; |
396 | } | |
397 | ||
c0152c09 | 398 | // find the destination device, if it's not the broadcast address |
004b8382 LOK |
399 | if (data.destination != CECDEVICE_BROADCAST) |
400 | { | |
c0152c09 | 401 | // check if the device is marked as handled by libCEC |
004b8382 LOK |
402 | CCECBusDevice *destination = m_busDevices->At(data.destination); |
403 | if (destination && destination->IsHandledByLibCEC()) | |
404 | { | |
c0152c09 | 405 | // and reject the command if it's trying to send data to a device that is handled by libCEC |
004b8382 LOK |
406 | m_libcec->AddLog(CEC_LOG_WARNING, "not sending data to myself!"); |
407 | return false; | |
408 | } | |
409 | } | |
410 | ||
eb35e4ca | 411 | { |
7bb4ed43 | 412 | CLockObject lock(m_mutex); |
5f316715 | 413 | m_iLastTransmission = GetTimeMs(); |
c0152c09 | 414 | // set the number of tries |
004b8382 | 415 | iMaxTries = initiator->GetHandler()->GetTransmitRetries() + 1; |
2abe74eb LOK |
416 | } |
417 | ||
c0152c09 | 418 | // and try to send the command |
33dd87a9 MK |
419 | while (bRetry && ++iTries < iMaxTries) |
420 | { | |
004b8382 | 421 | if (initiator->IsUnsupportedFeature(data.opcode)) |
33dd87a9 MK |
422 | return false; |
423 | ||
c0152c09 LOK |
424 | adapterState = !IsStopped() && m_communication && m_communication->IsOpen() ? |
425 | m_communication->Write(data, bRetry, iLineTimeout) : | |
426 | ADAPTER_MESSAGE_STATE_ERROR; | |
33dd87a9 MK |
427 | iLineTimeout = m_iRetryLineTimeout; |
428 | } | |
429 | ||
430 | return adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED; | |
825ddb96 | 431 | } |
abbca718 | 432 | |
004b8382 | 433 | void CCECProcessor::TransmitAbort(cec_logical_address source, cec_logical_address destination, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */) |
abbca718 | 434 | { |
004b8382 | 435 | m_libcec->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message"); |
9dee1670 | 436 | |
06a1f7ce | 437 | cec_command command; |
004b8382 | 438 | cec_command::Format(command, source, destination, CEC_OPCODE_FEATURE_ABORT); |
ab1469a0 LOK |
439 | command.parameters.PushBack((uint8_t)opcode); |
440 | command.parameters.PushBack((uint8_t)reason); | |
9dee1670 LOK |
441 | |
442 | Transmit(command); | |
abbca718 LOK |
443 | } |
444 | ||
c0152c09 | 445 | void CCECProcessor::ProcessCommand(const cec_command &command) |
abbca718 | 446 | { |
c0152c09 | 447 | // log the command |
e9de9629 | 448 | CStdString dataStr; |
d297cbd4 LOK |
449 | dataStr.Format(">> %1x%1x", command.initiator, command.destination); |
450 | if (command.opcode_set == 1) | |
451 | dataStr.AppendFormat(":%02x", command.opcode); | |
e9de9629 LOK |
452 | for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++) |
453 | dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]); | |
004b8382 | 454 | m_libcec->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str()); |
dc113aca | 455 | |
4a01fcd6 LOK |
456 | // find the initiator |
457 | CCECBusDevice *device = m_busDevices->At(command.initiator); | |
458 | ||
459 | if (device) | |
460 | device->HandleCommand(command); | |
6d858ba4 LOK |
461 | } |
462 | ||
37b0c572 | 463 | bool CCECProcessor::IsPresentDevice(cec_logical_address address) |
6d858ba4 | 464 | { |
004b8382 LOK |
465 | CCECBusDevice *device = m_busDevices->At(address); |
466 | return device && device->GetStatus() == CEC_DEVICE_STATUS_PRESENT; | |
6d858ba4 LOK |
467 | } |
468 | ||
37b0c572 | 469 | bool CCECProcessor::IsPresentDeviceType(cec_device_type type) |
6d858ba4 | 470 | { |
004b8382 LOK |
471 | CECDEVICEVEC devices; |
472 | m_busDevices->GetByType(type, devices); | |
473 | CCECDeviceMap::FilterActive(devices); | |
474 | return !devices.empty(); | |
6d858ba4 LOK |
475 | } |
476 | ||
004b8382 | 477 | uint16_t CCECProcessor::GetDetectedPhysicalAddress(void) const |
0f23c85c | 478 | { |
004b8382 | 479 | return m_communication ? m_communication->GetPhysicalAddress() : CEC_INVALID_PHYSICAL_ADDRESS; |
0f23c85c LOK |
480 | } |
481 | ||
06bfd4d7 LOK |
482 | bool CCECProcessor::SetAckMask(uint16_t iMask) |
483 | { | |
0b714871 | 484 | return m_communication ? m_communication->SetAckMask(iMask) : false; |
06bfd4d7 | 485 | } |
a33794d8 | 486 | |
004b8382 | 487 | bool CCECProcessor::StandbyDevices(const cec_logical_address initiator, const CECDEVICEVEC &devices) |
a33794d8 | 488 | { |
004b8382 LOK |
489 | bool bReturn(true); |
490 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
491 | bReturn &= (*it)->Standby(initiator); | |
492 | return bReturn; | |
a33794d8 LOK |
493 | } |
494 | ||
004b8382 | 495 | bool CCECProcessor::StandbyDevice(const cec_logical_address initiator, cec_logical_address address) |
a33794d8 | 496 | { |
004b8382 LOK |
497 | CCECBusDevice *device = m_busDevices->At(address); |
498 | return device ? device->Standby(initiator) : false; | |
a33794d8 | 499 | } |
7c63a480 | 500 | |
004b8382 | 501 | bool CCECProcessor::PowerOnDevices(const cec_logical_address initiator, const CECDEVICEVEC &devices) |
8670c970 | 502 | { |
004b8382 LOK |
503 | bool bReturn(true); |
504 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
505 | bReturn &= (*it)->PowerOn(initiator); | |
506 | return bReturn; | |
8670c970 LOK |
507 | } |
508 | ||
004b8382 | 509 | bool CCECProcessor::PowerOnDevice(const cec_logical_address initiator, cec_logical_address address) |
ca27e6cf | 510 | { |
004b8382 LOK |
511 | CCECBusDevice *device = m_busDevices->At(address); |
512 | return device ? device->PowerOn(initiator) : false; | |
ca27e6cf LOK |
513 | } |
514 | ||
004b8382 | 515 | bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */) |
ca27e6cf | 516 | { |
004b8382 | 517 | bool bReturn(false); |
c0152c09 | 518 | // open a connection if no connection has been opened |
004b8382 | 519 | if (!m_communication && strPort) |
ca27e6cf | 520 | { |
004b8382 LOK |
521 | IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort); |
522 | CTimeout timeout(CEC_DEFAULT_CONNECT_TIMEOUT); | |
523 | int iConnectTry(0); | |
524 | while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false) | |
525 | { | |
526 | m_libcec->AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry); | |
527 | comm->Close(); | |
528 | Sleep(CEC_DEFAULT_TRANSMIT_RETRY_WAIT); | |
529 | } | |
530 | if (comm->IsOpen()) | |
ca27e6cf | 531 | { |
004b8382 | 532 | bReturn = comm->StartBootloader(); |
c9d15485 | 533 | DELETE_AND_NULL(comm); |
ca27e6cf LOK |
534 | } |
535 | return bReturn; | |
536 | } | |
004b8382 | 537 | else |
3e61b350 | 538 | { |
004b8382 LOK |
539 | m_communication->StartBootloader(); |
540 | Close(); | |
541 | bReturn = true; | |
3e61b350 | 542 | } |
3e61b350 | 543 | |
004b8382 | 544 | return bReturn; |
03ae897d LOK |
545 | } |
546 | ||
004b8382 | 547 | bool CCECProcessor::PingAdapter(void) |
03ae897d | 548 | { |
004b8382 | 549 | return m_communication->PingAdapter(); |
03ae897d LOK |
550 | } |
551 | ||
004b8382 | 552 | void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination) |
03ae897d | 553 | { |
004b8382 LOK |
554 | CCECBusDevice *device = m_busDevices->At(destination); |
555 | if (device) | |
556 | device->HandlePollFrom(initiator); | |
03ae897d LOK |
557 | } |
558 | ||
004b8382 | 559 | bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator) |
03ae897d | 560 | { |
004b8382 LOK |
561 | CCECBusDevice *device = m_busDevices->At(initiator); |
562 | return !device || !device->HandleReceiveFailed(); | |
03ae897d LOK |
563 | } |
564 | ||
004b8382 | 565 | bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress) |
03ae897d | 566 | { |
004b8382 LOK |
567 | // stream path changes are sent by the TV |
568 | return GetTV()->GetHandler()->TransmitSetStreamPath(iPhysicalAddress); | |
03ae897d LOK |
569 | } |
570 | ||
004b8382 | 571 | bool CCECProcessor::CanPersistConfiguration(void) |
03ae897d | 572 | { |
004b8382 | 573 | return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false; |
03ae897d LOK |
574 | } |
575 | ||
c0152c09 | 576 | bool CCECProcessor::PersistConfiguration(const libcec_configuration &configuration) |
03ae897d | 577 | { |
004b8382 | 578 | return m_communication ? m_communication->PersistConfiguration(configuration) : false; |
03ae897d LOK |
579 | } |
580 | ||
004b8382 | 581 | void CCECProcessor::RescanActiveDevices(void) |
03ae897d | 582 | { |
004b8382 LOK |
583 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) |
584 | it->second->GetStatus(true); | |
03ae897d LOK |
585 | } |
586 | ||
004b8382 | 587 | bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */) |
03ae897d | 588 | { |
004b8382 LOK |
589 | if (!OpenConnection(strPort, CEC_SERIAL_DEFAULT_BAUDRATE, iTimeoutMs, false)) |
590 | return false; | |
03ae897d | 591 | |
004b8382 LOK |
592 | config->iFirmwareVersion = m_communication->GetFirmwareVersion(); |
593 | config->iPhysicalAddress = m_communication->GetPhysicalAddress(); | |
594 | config->iFirmwareBuildDate = m_communication->GetFirmwareBuildDate(); | |
03ae897d | 595 | |
004b8382 | 596 | return true; |
caca2d81 LOK |
597 | } |
598 | ||
004b8382 | 599 | bool CCECProcessor::TransmitPendingActiveSourceCommands(void) |
3efda01a | 600 | { |
004b8382 LOK |
601 | bool bReturn(true); |
602 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) | |
603 | bReturn &= it->second->TransmitPendingActiveSourceCommands(); | |
604 | return bReturn; | |
3efda01a LOK |
605 | } |
606 | ||
004b8382 | 607 | CCECTV *CCECProcessor::GetTV(void) const |
1113cb7d | 608 | { |
004b8382 | 609 | return CCECBusDevice::AsTV(m_busDevices->At(CECDEVICE_TV)); |
1113cb7d LOK |
610 | } |
611 | ||
004b8382 | 612 | CCECAudioSystem *CCECProcessor::GetAudioSystem(void) const |
1113cb7d | 613 | { |
004b8382 | 614 | return CCECBusDevice::AsAudioSystem(m_busDevices->At(CECDEVICE_AUDIOSYSTEM)); |
1113cb7d | 615 | } |
6729ac71 | 616 | |
004b8382 | 617 | CCECPlaybackDevice *CCECProcessor::GetPlaybackDevice(cec_logical_address address) const |
6729ac71 | 618 | { |
004b8382 | 619 | return CCECBusDevice::AsPlaybackDevice(m_busDevices->At(address)); |
6729ac71 LOK |
620 | } |
621 | ||
004b8382 | 622 | CCECRecordingDevice *CCECProcessor::GetRecordingDevice(cec_logical_address address) const |
6729ac71 | 623 | { |
004b8382 | 624 | return CCECBusDevice::AsRecordingDevice(m_busDevices->At(address)); |
6729ac71 | 625 | } |
f42d3e0f | 626 | |
004b8382 | 627 | CCECTuner *CCECProcessor::GetTuner(cec_logical_address address) const |
f42d3e0f | 628 | { |
004b8382 | 629 | return CCECBusDevice::AsTuner(m_busDevices->At(address)); |
f42d3e0f | 630 | } |
d40928b5 | 631 | |
004b8382 | 632 | bool CCECProcessor::RegisterClient(CCECClient *client) |
30b4aac0 | 633 | { |
5f2f3609 LOK |
634 | if (!client) |
635 | return false; | |
636 | ||
637 | libcec_configuration &configuration = *client->GetConfiguration(); | |
638 | ||
639 | if (configuration.clientVersion >= CEC_CLIENT_VERSION_1_6_3 && configuration.bMonitorOnly == 1) | |
640 | return true; | |
641 | ||
642 | if (!CECInitialised()) | |
0b8c7eab LOK |
643 | { |
644 | m_libcec->AddLog(CEC_LOG_ERROR, "failed to register a new CEC client: CEC processor is not initialised"); | |
004b8382 | 645 | return false; |
0b8c7eab | 646 | } |
30b4aac0 | 647 | |
c0152c09 LOK |
648 | // unregister the client first if it's already been marked as registered |
649 | if (client->IsRegistered()) | |
650 | UnregisterClient(client); | |
651 | ||
652 | // get the configuration from the client | |
004b8382 | 653 | m_libcec->AddLog(CEC_LOG_NOTICE, "registering new CEC client - v%s", ToString((cec_client_version)configuration.clientVersion)); |
30b4aac0 | 654 | |
c0152c09 | 655 | // mark as uninitialised and unregistered |
004b8382 LOK |
656 | client->SetRegistered(false); |
657 | client->SetInitialised(false); | |
30b4aac0 | 658 | |
c0152c09 | 659 | // get the current ackmask, so we can restore it if polling fails |
004b8382 | 660 | uint16_t iPreviousMask(m_communication->GetAckMask()); |
30a09f32 | 661 | |
004b8382 | 662 | // find logical addresses for this client |
c0152c09 | 663 | if (!client->AllocateLogicalAddresses()) |
8670c970 | 664 | { |
c0152c09 | 665 | m_libcec->AddLog(CEC_LOG_ERROR, "failed to register the new CEC client - cannot allocate the requested device types"); |
004b8382 LOK |
666 | SetAckMask(iPreviousMask); |
667 | return false; | |
8670c970 LOK |
668 | } |
669 | ||
004b8382 LOK |
670 | // register this client on the new addresses |
671 | CECDEVICEVEC devices; | |
672 | m_busDevices->GetByLogicalAddresses(devices, configuration.logicalAddresses); | |
673 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
8670c970 | 674 | { |
c0152c09 | 675 | // replace a previous client |
004b8382 LOK |
676 | CLockObject lock(m_mutex); |
677 | m_clients.erase((*it)->GetLogicalAddress()); | |
678 | m_clients.insert(make_pair<cec_logical_address, CCECClient *>((*it)->GetLogicalAddress(), client)); | |
8670c970 | 679 | } |
30b4aac0 | 680 | |
004b8382 LOK |
681 | // get the settings from the rom |
682 | if (configuration.bGetSettingsFromROM == 1) | |
8670c970 | 683 | { |
004b8382 | 684 | libcec_configuration config; |
c0152c09 | 685 | m_communication->GetConfiguration(config); |
f0154449 | 686 | |
004b8382 LOK |
687 | CLockObject lock(m_mutex); |
688 | if (!config.deviceTypes.IsEmpty()) | |
689 | configuration.deviceTypes = config.deviceTypes; | |
690 | if (CLibCEC::IsValidPhysicalAddress(config.iPhysicalAddress)) | |
691 | configuration.iPhysicalAddress = config.iPhysicalAddress; | |
692 | snprintf(configuration.strDeviceName, 13, "%s", config.strDeviceName); | |
30b4aac0 LOK |
693 | } |
694 | ||
004b8382 | 695 | // set the firmware version and build date |
99aeafb9 LOK |
696 | configuration.serverVersion = LIBCEC_VERSION_CURRENT; |
697 | configuration.iFirmwareVersion = m_communication->GetFirmwareVersion(); | |
004b8382 LOK |
698 | configuration.iFirmwareBuildDate = m_communication->GetFirmwareBuildDate(); |
699 | ||
c0152c09 LOK |
700 | // mark the client as registered |
701 | client->SetRegistered(true); | |
30b4aac0 | 702 | |
c0152c09 LOK |
703 | // set the new ack mask |
704 | bool bReturn = SetAckMask(GetLogicalAddresses().AckMask()) && | |
705 | // and initialise the client | |
706 | client->OnRegister(); | |
41e3372a | 707 | |
c0152c09 LOK |
708 | // log the new registration |
709 | CStdString strLog; | |
710 | strLog.Format("%s: %s", bReturn ? "CEC client registered" : "failed to register the CEC client", client->GetConnectionInfo().c_str()); | |
711 | m_libcec->AddLog(bReturn ? CEC_LOG_NOTICE : CEC_LOG_ERROR, strLog); | |
b98fc43d | 712 | |
004b8382 | 713 | // display a warning if the firmware can be upgraded |
c0152c09 | 714 | if (bReturn && !IsRunningLatestFirmware()) |
3ef17606 | 715 | { |
004b8382 LOK |
716 | const char *strUpgradeMessage = "The firmware of this adapter can be upgraded. Please visit http://blog.pulse-eight.com/ for more information."; |
717 | m_libcec->AddLog(CEC_LOG_WARNING, strUpgradeMessage); | |
c30acafa LOK |
718 | libcec_parameter param; |
719 | param.paramData = (void*)strUpgradeMessage; param.paramType = CEC_PARAMETER_TYPE_STRING; | |
720 | client->Alert(CEC_ALERT_SERVICE_DEVICE, param); | |
3ef17606 | 721 | } |
30b4aac0 | 722 | |
43b2dfdd | 723 | return bReturn; |
30b4aac0 LOK |
724 | } |
725 | ||
4a01fcd6 | 726 | bool CCECProcessor::UnregisterClient(CCECClient *client) |
d40928b5 | 727 | { |
c0152c09 | 728 | if (!client) |
4a01fcd6 | 729 | return false; |
c0152c09 | 730 | |
4691dc3b LOK |
731 | if (client->IsRegistered()) |
732 | m_libcec->AddLog(CEC_LOG_NOTICE, "unregistering client: %s", client->GetConnectionInfo().c_str()); | |
c0152c09 LOK |
733 | |
734 | // notify the client that it will be unregistered | |
735 | client->OnUnregister(); | |
736 | ||
7f274e72 | 737 | { |
c0152c09 LOK |
738 | CLockObject lock(m_mutex); |
739 | // find all devices that match the LA's of this client | |
740 | CECDEVICEVEC devices; | |
741 | m_busDevices->GetByLogicalAddresses(devices, client->GetConfiguration()->logicalAddresses); | |
742 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
743 | { | |
744 | // find the client | |
745 | map<cec_logical_address, CCECClient *>::iterator entry = m_clients.find((*it)->GetLogicalAddress()); | |
746 | // unregister the client | |
747 | if (entry != m_clients.end()) | |
748 | m_clients.erase(entry); | |
749 | ||
750 | // reset the device status | |
751 | (*it)->ResetDeviceStatus(); | |
752 | } | |
7f274e72 | 753 | } |
c0152c09 LOK |
754 | |
755 | // set the new ackmask | |
4a01fcd6 | 756 | return SetAckMask(GetLogicalAddresses().AckMask()); |
d40928b5 | 757 | } |
224ea877 | 758 | |
004b8382 | 759 | void CCECProcessor::UnregisterClients(void) |
224ea877 | 760 | { |
c0152c09 LOK |
761 | m_libcec->AddLog(CEC_LOG_NOTICE, "unregistering all CEC clients"); |
762 | ||
763 | vector<CCECClient *> clients = m_libcec->GetClients(); | |
764 | for (vector<CCECClient *>::iterator client = clients.begin(); client != clients.end(); client++) | |
765 | UnregisterClient(*client); | |
766 | ||
004b8382 | 767 | CLockObject lock(m_mutex); |
004b8382 | 768 | m_clients.clear(); |
224ea877 LOK |
769 | } |
770 | ||
004b8382 | 771 | CCECClient *CCECProcessor::GetClient(const cec_logical_address address) |
224ea877 | 772 | { |
004b8382 LOK |
773 | CLockObject lock(m_mutex); |
774 | map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.find(address); | |
775 | if (client != m_clients.end()) | |
776 | return client->second; | |
777 | return NULL; | |
224ea877 | 778 | } |
3efda01a | 779 | |
004b8382 | 780 | CCECClient *CCECProcessor::GetPrimaryClient(void) |
3efda01a | 781 | { |
004b8382 LOK |
782 | CLockObject lock(m_mutex); |
783 | map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.begin(); | |
784 | if (client != m_clients.end()) | |
785 | return client->second; | |
786 | return NULL; | |
3efda01a | 787 | } |
f80cd208 | 788 | |
c0152c09 | 789 | CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) |
f80cd208 | 790 | { |
004b8382 LOK |
791 | return m_busDevices->At(GetLogicalAddress()); |
792 | } | |
f80cd208 | 793 | |
c0152c09 | 794 | cec_logical_address CCECProcessor::GetLogicalAddress(void) |
004b8382 LOK |
795 | { |
796 | cec_logical_addresses addresses = GetLogicalAddresses(); | |
797 | return addresses.primary; | |
f80cd208 | 798 | } |
b78b4e33 | 799 | |
c0152c09 | 800 | cec_logical_addresses CCECProcessor::GetLogicalAddresses(void) |
b78b4e33 | 801 | { |
c0152c09 | 802 | CLockObject lock(m_mutex); |
004b8382 | 803 | cec_logical_addresses addresses; |
c30acafa | 804 | addresses.Clear(); |
004b8382 LOK |
805 | for (map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.begin(); client != m_clients.end(); client++) |
806 | addresses.Set(client->first); | |
807 | ||
808 | return addresses; | |
b78b4e33 | 809 | } |
d2d1660c | 810 | |
004b8382 | 811 | bool CCECProcessor::IsHandledByLibCEC(const cec_logical_address address) const |
d2d1660c | 812 | { |
004b8382 LOK |
813 | CCECBusDevice *device = GetDevice(address); |
814 | return device && device->IsHandledByLibCEC(); | |
d2d1660c | 815 | } |
c0152c09 LOK |
816 | |
817 | bool CCECProcessor::IsRunningLatestFirmware(void) | |
818 | { | |
819 | return m_communication && m_communication->IsOpen() ? | |
820 | m_communication->IsRunningLatestFirmware() : | |
821 | true; | |
822 | } |