cec: make libudev optional. if libudev is not available on linux, adapter autodetecti...
[deb_libcec.git] / src / lib / devices / CECBusDevice.cpp
1 /*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
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
33 #include "CECBusDevice.h"
34 #include "../CECProcessor.h"
35 #include "../implementations/ANCommandHandler.h"
36 #include "../implementations/CECCommandHandler.h"
37 #include "../implementations/SLCommandHandler.h"
38 #include "../implementations/VLCommandHandler.h"
39 #include "../platform/timeutils.h"
40
41 using namespace CEC;
42
43 #define ToString(p) m_processor->ToString(p)
44
45 CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress) :
46 m_type(CEC_DEVICE_TYPE_RESERVED),
47 m_iPhysicalAddress(iPhysicalAddress),
48 m_iStreamPath(0),
49 m_iLogicalAddress(iLogicalAddress),
50 m_powerStatus(CEC_POWER_STATUS_UNKNOWN),
51 m_processor(processor),
52 m_vendor(CEC_VENDOR_UNKNOWN),
53 m_menuState(CEC_MENU_STATE_ACTIVATED),
54 m_bActiveSource(false),
55 m_iLastActive(0),
56 m_cecVersion(CEC_VERSION_UNKNOWN),
57 m_deviceStatus(CEC_DEVICE_STATUS_UNKNOWN)
58 {
59 m_handler = new CCECCommandHandler(this);
60
61 for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
62 m_menuLanguage.language[iPtr] = '?';
63 m_menuLanguage.language[3] = 0;
64 m_menuLanguage.device = iLogicalAddress;
65
66 m_strDeviceName = ToString(m_iLogicalAddress);
67 }
68
69 CCECBusDevice::~CCECBusDevice(void)
70 {
71 delete m_handler;
72 }
73
74 void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage)
75 {
76 m_processor->AddLog(level, strMessage);
77 }
78
79 bool CCECBusDevice::HandleCommand(const cec_command &command)
80 {
81 bool bHandled(false);
82
83 /* update "last active" */
84 {
85 CLockObject lock(&m_writeMutex);
86 m_iLastActive = GetTimeMs();
87
88 if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
89 m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
90 }
91
92 /* handle the command */
93 bHandled = m_handler->HandleCommand(command);
94
95 /* change status to present */
96 if (bHandled)
97 {
98 CLockObject lock(&m_writeMutex);
99 if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
100 {
101 if (m_deviceStatus != CEC_DEVICE_STATUS_PRESENT)
102 {
103 CStdString strLog;
104 strLog.Format("device %s (%x) status changed to present after command %s", GetLogicalAddressName(), (uint8_t)GetLogicalAddress(), ToString(command.opcode));
105 AddLog(CEC_LOG_DEBUG, strLog);
106 }
107 m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
108 }
109 }
110
111 return bHandled;
112 }
113
114 bool CCECBusDevice::PowerOn(void)
115 {
116 CStdString strLog;
117 strLog.Format("<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
118 AddLog(CEC_LOG_DEBUG, strLog.c_str());
119
120 if (m_handler->TransmitPowerOn(GetMyLogicalAddress(), m_iLogicalAddress))
121 {
122 {
123 CLockObject lock(&m_mutex);
124 // m_powerStatus = CEC_POWER_STATUS_UNKNOWN;
125 m_powerStatus = CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON;
126 }
127 // cec_power_status status = GetPowerStatus();
128 // if (status == CEC_POWER_STATUS_STANDBY || status == CEC_POWER_STATUS_UNKNOWN)
129 // {
130 // /* sending the normal power on command appears to have failed */
131 // CStdString strLog;
132 // strLog.Format("<< sending power on keypress to '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
133 // AddLog(CEC_LOG_DEBUG, strLog.c_str());
134 //
135 // TransmitKeypress(CEC_USER_CONTROL_CODE_POWER);
136 // return TransmitKeyRelease();
137 // }
138 return true;
139 }
140
141 return false;
142 }
143
144 bool CCECBusDevice::Standby(void)
145 {
146 CStdString strLog;
147 strLog.Format("<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress);
148 AddLog(CEC_LOG_DEBUG, strLog.c_str());
149
150 return m_handler->TransmitStandby(GetMyLogicalAddress(), m_iLogicalAddress);
151 }
152
153 /** @name Getters */
154 //@{
155 cec_version CCECBusDevice::GetCecVersion(bool bUpdate /* = false */)
156 {
157 CLockObject lock(&m_mutex);
158 if (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
159 (bUpdate || m_cecVersion == CEC_VERSION_UNKNOWN))
160 RequestCecVersion();
161
162 return m_cecVersion;
163 }
164
165 bool CCECBusDevice::RequestCecVersion(void)
166 {
167 bool bReturn(false);
168 if (!MyLogicalAddressContains(m_iLogicalAddress))
169 {
170 CStdString strLog;
171 strLog.Format("<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
172 AddLog(CEC_LOG_NOTICE, strLog);
173
174 bReturn = m_handler->TransmitRequestCecVersion(GetMyLogicalAddress(), m_iLogicalAddress);
175 }
176 return bReturn;
177 }
178
179 const char* CCECBusDevice::GetLogicalAddressName(void) const
180 {
181 return ToString(m_iLogicalAddress);
182 }
183
184 cec_menu_language &CCECBusDevice::GetMenuLanguage(bool bUpdate /* = false */)
185 {
186 CLockObject lock(&m_mutex);
187 if (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
188 (bUpdate || !strcmp(m_menuLanguage.language, "???")))
189 RequestMenuLanguage();
190
191 return m_menuLanguage;
192 }
193
194 bool CCECBusDevice::RequestMenuLanguage(void)
195 {
196 bool bReturn(false);
197 if (!MyLogicalAddressContains(m_iLogicalAddress))
198 {
199 CStdString strLog;
200 strLog.Format("<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
201 AddLog(CEC_LOG_NOTICE, strLog);
202 bReturn = m_handler->TransmitRequestMenuLanguage(GetMyLogicalAddress(), m_iLogicalAddress);
203 }
204 return bReturn;
205 }
206
207 cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const
208 {
209 return m_processor->GetLogicalAddress();
210 }
211
212 uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
213 {
214 return m_processor->GetPhysicalAddress();
215 }
216
217 CStdString CCECBusDevice::GetOSDName(bool bUpdate /* = false */)
218 {
219 CLockObject lock(&m_mutex);
220 if (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
221 (bUpdate || m_strDeviceName.Equals(ToString(m_iLogicalAddress))) &&
222 m_type != CEC_DEVICE_TYPE_TV)
223 RequestOSDName();
224
225 return m_strDeviceName;
226 }
227
228 bool CCECBusDevice::RequestOSDName(void)
229 {
230 bool bReturn(false);
231 if (!MyLogicalAddressContains(m_iLogicalAddress))
232 {
233 CStdString strLog;
234 strLog.Format("<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
235 AddLog(CEC_LOG_NOTICE, strLog);
236 bReturn = m_handler->TransmitRequestOSDName(GetMyLogicalAddress(), m_iLogicalAddress);
237 }
238 return bReturn;
239 }
240
241 uint16_t CCECBusDevice::GetPhysicalAddress(bool bUpdate /* = false */)
242 {
243 CLockObject lock(&m_mutex);
244 if (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
245 (m_iPhysicalAddress == 0xFFFF || bUpdate))
246 {
247 if (!RequestPhysicalAddress())
248 AddLog(CEC_LOG_ERROR, "failed to request the physical address");
249 }
250
251 return m_iPhysicalAddress;
252 }
253
254 bool CCECBusDevice::RequestPhysicalAddress(void)
255 {
256 bool bReturn(false);
257 if (!MyLogicalAddressContains(m_iLogicalAddress))
258 {
259 CStdString strLog;
260 strLog.Format("<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
261 AddLog(CEC_LOG_NOTICE, strLog);
262 bReturn = m_handler->TransmitRequestPhysicalAddress(GetMyLogicalAddress(), m_iLogicalAddress);
263 }
264 return bReturn;
265 }
266
267 cec_power_status CCECBusDevice::GetPowerStatus(bool bUpdate /* = false */)
268 {
269 CLockObject lock(&m_mutex);
270 if (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
271 (bUpdate || m_powerStatus == CEC_POWER_STATUS_UNKNOWN))
272 RequestPowerStatus();
273
274 return m_powerStatus;
275 }
276
277 bool CCECBusDevice::RequestPowerStatus(void)
278 {
279 bool bReturn(false);
280 if (!MyLogicalAddressContains(m_iLogicalAddress))
281 {
282 CStdString strLog;
283 strLog.Format("<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
284 AddLog(CEC_LOG_NOTICE, strLog);
285 bReturn = m_handler->TransmitRequestPowerStatus(GetMyLogicalAddress(), m_iLogicalAddress);
286 }
287 return bReturn;
288 }
289
290 cec_vendor_id CCECBusDevice::GetVendorId(bool bUpdate /* = false */)
291 {
292 CLockObject lock(&m_mutex);
293 if (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
294 (bUpdate || m_vendor == CEC_VENDOR_UNKNOWN))
295 RequestVendorId();
296
297 return m_vendor;
298 }
299
300 bool CCECBusDevice::RequestVendorId(void)
301 {
302 bool bReturn(false);
303 if (!MyLogicalAddressContains(m_iLogicalAddress))
304 {
305 CStdString strLog;
306 strLog.Format("<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
307 AddLog(CEC_LOG_NOTICE, strLog);
308 bReturn = m_handler->TransmitRequestVendorId(GetMyLogicalAddress(), m_iLogicalAddress);
309 }
310 return bReturn;
311 }
312
313 const char *CCECBusDevice::GetVendorName(bool bUpdate /* = false */)
314 {
315 return ToString(GetVendorId(bUpdate));
316 }
317
318 bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address) const
319 {
320 return m_processor->HasLogicalAddress(address);
321 }
322
323 bool CCECBusDevice::NeedsPoll(void)
324 {
325 bool bSendPoll(false);
326 switch (m_iLogicalAddress)
327 {
328 case CECDEVICE_PLAYBACKDEVICE3:
329 if (m_processor->m_busDevices[CECDEVICE_PLAYBACKDEVICE2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
330 bSendPoll = true;
331 break;
332 case CECDEVICE_PLAYBACKDEVICE2:
333 if (m_processor->m_busDevices[CECDEVICE_PLAYBACKDEVICE1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
334 bSendPoll = true;
335 break;
336 case CECDEVICE_RECORDINGDEVICE3:
337 if (m_processor->m_busDevices[CECDEVICE_RECORDINGDEVICE2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
338 bSendPoll = true;
339 break;
340 case CECDEVICE_RECORDINGDEVICE2:
341 if (m_processor->m_busDevices[CECDEVICE_RECORDINGDEVICE1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
342 bSendPoll = true;
343 break;
344 case CECDEVICE_TUNER4:
345 if (m_processor->m_busDevices[CECDEVICE_TUNER3]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
346 bSendPoll = true;
347 break;
348 case CECDEVICE_TUNER3:
349 if (m_processor->m_busDevices[CECDEVICE_TUNER2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
350 bSendPoll = true;
351 break;
352 case CECDEVICE_TUNER2:
353 if (m_processor->m_busDevices[CECDEVICE_TUNER1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
354 bSendPoll = true;
355 break;
356 case CECDEVICE_AUDIOSYSTEM:
357 case CECDEVICE_PLAYBACKDEVICE1:
358 case CECDEVICE_RECORDINGDEVICE1:
359 case CECDEVICE_TUNER1:
360 case CECDEVICE_TV:
361 bSendPoll = true;
362 break;
363 default:
364 break;
365 }
366
367 return bSendPoll;
368 }
369
370 cec_bus_device_status CCECBusDevice::GetStatus(bool bForcePoll /* = false */)
371 {
372 CLockObject lock(&m_writeMutex);
373 if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC &&
374 (m_deviceStatus == CEC_DEVICE_STATUS_UNKNOWN || bForcePoll))
375 {
376 lock.Leave();
377 bool bPollAcked(false);
378 if (bForcePoll || NeedsPoll())
379 bPollAcked = m_processor->PollDevice(m_iLogicalAddress);
380
381 lock.Lock();
382 m_deviceStatus = bPollAcked ? CEC_DEVICE_STATUS_PRESENT : CEC_DEVICE_STATUS_NOT_PRESENT;
383 }
384
385 return m_deviceStatus;
386 }
387
388 //@}
389
390 /** @name Setters */
391 //@{
392 void CCECBusDevice::SetCecVersion(const cec_version newVersion)
393 {
394 m_cecVersion = newVersion;
395
396 CStdString strLog;
397 strLog.Format("%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(newVersion));
398 AddLog(CEC_LOG_DEBUG, strLog);
399 }
400
401 void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language)
402 {
403 CLockObject lock(&m_writeMutex);
404 if (language.device == m_iLogicalAddress)
405 {
406 CStdString strLog;
407 strLog.Format(">> %s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, language.language);
408 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
409 m_menuLanguage = language;
410 }
411 }
412
413 void CCECBusDevice::SetOSDName(CStdString strName)
414 {
415 CLockObject lock(&m_writeMutex);
416 if (m_strDeviceName != strName)
417 {
418 CStdString strLog;
419 strLog.Format(">> %s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, strName);
420 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
421 m_strDeviceName = strName;
422 }
423 }
424
425 void CCECBusDevice::SetMenuState(const cec_menu_state state)
426 {
427 CLockObject lock(&m_writeMutex);
428 if (m_menuState != state)
429 {
430 CStdString strLog;
431 strLog.Format(">> %s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_menuState));
432 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
433 m_menuState = state;
434 }
435 }
436
437 void CCECBusDevice::SetInactiveDevice(void)
438 {
439 CLockObject lock(&m_writeMutex);
440 m_bActiveSource = false;
441 }
442
443 void CCECBusDevice::SetActiveDevice(void)
444 {
445 CLockObject lock(&m_writeMutex);
446
447 for (int iPtr = 0; iPtr < 16; iPtr++)
448 if (iPtr != m_iLogicalAddress)
449 m_processor->m_busDevices[iPtr]->SetInactiveDevice();
450
451 m_bActiveSource = true;
452 m_powerStatus = CEC_POWER_STATUS_ON;
453 }
454
455 bool CCECBusDevice::TryLogicalAddress(void)
456 {
457 CStdString strLog;
458 strLog.Format("trying logical address '%s'", GetLogicalAddressName());
459 AddLog(CEC_LOG_DEBUG, strLog);
460
461 m_processor->SetAckMask(0x1 << m_iLogicalAddress);
462 if (!TransmitPoll(m_iLogicalAddress))
463 {
464 strLog.Format("using logical address '%s'", GetLogicalAddressName());
465 AddLog(CEC_LOG_NOTICE, strLog);
466 SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
467
468 return true;
469 }
470
471 strLog.Format("logical address '%s' already taken", GetLogicalAddressName());
472 AddLog(CEC_LOG_DEBUG, strLog);
473 SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT);
474 return false;
475 }
476
477 void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus)
478 {
479 CLockObject lock(&m_writeMutex);
480 switch (newStatus)
481 {
482 case CEC_DEVICE_STATUS_UNKNOWN:
483 m_iStreamPath = 0;
484 m_powerStatus = CEC_POWER_STATUS_UNKNOWN;
485 m_vendor = CEC_VENDOR_UNKNOWN;
486 m_menuState = CEC_MENU_STATE_ACTIVATED;
487 m_bActiveSource = false;
488 m_iLastActive = 0;
489 m_cecVersion = CEC_VERSION_UNKNOWN;
490 m_deviceStatus = newStatus;
491 break;
492 case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC:
493 m_iStreamPath = 0;
494 m_powerStatus = CEC_POWER_STATUS_ON;
495 m_vendor = CEC_VENDOR_UNKNOWN;
496 m_menuState = CEC_MENU_STATE_ACTIVATED;
497 m_bActiveSource = false;
498 m_iLastActive = 0;
499 m_cecVersion = CEC_VERSION_1_3A;
500 m_deviceStatus = newStatus;
501 break;
502 case CEC_DEVICE_STATUS_PRESENT:
503 case CEC_DEVICE_STATUS_NOT_PRESENT:
504 m_deviceStatus = newStatus;
505 break;
506 }
507 }
508
509 void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress)
510 {
511 CLockObject lock(&m_writeMutex);
512 if (iNewAddress > 0 && m_iPhysicalAddress != iNewAddress)
513 {
514 CStdString strLog;
515 strLog.Format(">> %s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress, iNewAddress);
516 AddLog(CEC_LOG_DEBUG, strLog.c_str());
517
518 m_iPhysicalAddress = iNewAddress;
519 }
520 }
521
522 void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */)
523 {
524 CLockObject lock(&m_writeMutex);
525 if (iNewAddress > 0)
526 {
527 CStdString strLog;
528 strLog.Format(">> %s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, iOldAddress == 0 ? m_iStreamPath : iOldAddress, iNewAddress);
529 AddLog(CEC_LOG_DEBUG, strLog.c_str());
530
531 m_iStreamPath = iNewAddress;
532
533 if (iNewAddress > 0)
534 {
535 lock.Leave();
536 SetPowerStatus(CEC_POWER_STATUS_ON);
537 }
538 }
539 }
540
541 void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus)
542 {
543 CLockObject lock(&m_writeMutex);
544 if (m_powerStatus != powerStatus)
545 {
546 CStdString strLog;
547 strLog.Format(">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_powerStatus), ToString(powerStatus));
548 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
549 m_powerStatus = powerStatus;
550 }
551 }
552
553 bool CCECBusDevice::SetVendorId(uint64_t iVendorId, bool bInitHandler /* = true */)
554 {
555 bool bVendorChanged(false);
556
557 {
558 CLockObject lock(&m_writeMutex);
559 bVendorChanged = (m_vendor != (cec_vendor_id)iVendorId);
560 m_vendor = (cec_vendor_id)iVendorId;
561
562 if (bVendorChanged)
563 delete m_handler;
564
565 switch (iVendorId)
566 {
567 case CEC_VENDOR_SAMSUNG:
568 if (bVendorChanged)
569 m_handler = new CANCommandHandler(this);
570 break;
571 case CEC_VENDOR_LG:
572 if (bVendorChanged)
573 m_handler = new CSLCommandHandler(this);
574 break;
575 case CEC_VENDOR_PANASONIC:
576 if (bVendorChanged)
577 m_handler = new CVLCommandHandler(this);
578 break;
579 default:
580 if (bVendorChanged)
581 m_handler = new CCECCommandHandler(this);
582 break;
583 }
584 }
585
586 if (bVendorChanged && bInitHandler)
587 m_handler->InitHandler();
588
589 CStdString strLog;
590 strLog.Format("%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_vendor), m_vendor);
591 m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str());
592
593 return bVendorChanged;
594 }
595 //@}
596
597 /** @name Transmit methods */
598 //@{
599 bool CCECBusDevice::TransmitActiveSource(void)
600 {
601 bool bSendActiveSource(false);
602
603 {
604 CLockObject lock(&m_writeMutex);
605 if (m_powerStatus != CEC_POWER_STATUS_ON)
606 {
607 CStdString strLog;
608 strLog.Format("<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress);
609 AddLog(CEC_LOG_DEBUG, strLog);
610 }
611 else if (m_bActiveSource)
612 {
613 CStdString strLog;
614 strLog.Format("<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress);
615 AddLog(CEC_LOG_NOTICE, strLog);
616 bSendActiveSource = true;
617 }
618 else
619 {
620 CStdString strLog;
621 strLog.Format("<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress);
622 AddLog(CEC_LOG_DEBUG, strLog);
623 }
624 }
625
626 return bSendActiveSource ? m_handler->TransmitActiveSource(m_iLogicalAddress, m_iPhysicalAddress) : false;
627 }
628
629 bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest)
630 {
631 cec_version version;
632 {
633 CLockObject lock(&m_writeMutex);
634 CStdString strLog;
635 strLog.Format("<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_cecVersion));
636 AddLog(CEC_LOG_NOTICE, strLog);
637 version = m_cecVersion;
638 }
639
640 return m_handler->TransmitCECVersion(m_iLogicalAddress, dest, version);
641 }
642
643 bool CCECBusDevice::TransmitInactiveSource(void)
644 {
645 uint16_t iPhysicalAddress;
646 {
647 CLockObject lock(&m_writeMutex);
648 CStdString strLog;
649 strLog.Format("<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress);
650 AddLog(CEC_LOG_NOTICE, strLog);
651 iPhysicalAddress = m_iPhysicalAddress;
652 }
653
654 return m_handler->TransmitInactiveSource(m_iLogicalAddress, iPhysicalAddress);
655 }
656
657 bool CCECBusDevice::TransmitMenuState(cec_logical_address dest)
658 {
659 cec_menu_state menuState;
660 {
661 CLockObject lock(&m_writeMutex);
662 CStdString strLog;
663 strLog.Format("<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_menuState));
664 AddLog(CEC_LOG_NOTICE, strLog);
665 menuState = m_menuState;
666 }
667
668 return m_handler->TransmitMenuState(m_iLogicalAddress, dest, menuState);
669 }
670
671 bool CCECBusDevice::TransmitOSDName(cec_logical_address dest)
672 {
673 CStdString strDeviceName;
674 {
675 CLockObject lock(&m_writeMutex);
676 CStdString strLog;
677 strLog.Format("<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, m_strDeviceName.c_str());
678 AddLog(CEC_LOG_NOTICE, strLog.c_str());
679 strDeviceName = m_strDeviceName;
680 }
681
682 return m_handler->TransmitOSDName(m_iLogicalAddress, dest, strDeviceName);
683 }
684
685 bool CCECBusDevice::TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage)
686 {
687 CStdString strLog;
688 strLog.Format("<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, strMessage);
689 AddLog(CEC_LOG_NOTICE, strLog.c_str());
690
691 return m_handler->TransmitOSDString(m_iLogicalAddress, dest, duration, strMessage);
692 }
693
694 bool CCECBusDevice::TransmitPhysicalAddress(void)
695 {
696 uint16_t iPhysicalAddress;
697 cec_device_type type;
698 {
699 CLockObject lock(&m_writeMutex);
700 if (m_iPhysicalAddress == 0xffff)
701 return false;
702
703 CStdString strLog;
704 strLog.Format("<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress);
705 AddLog(CEC_LOG_NOTICE, strLog.c_str());
706
707 iPhysicalAddress = m_iPhysicalAddress;
708 type = m_type;
709 }
710
711 return m_handler->TransmitPhysicalAddress(m_iLogicalAddress, iPhysicalAddress, type);
712 }
713
714 bool CCECBusDevice::TransmitPoll(cec_logical_address dest)
715 {
716 bool bReturn(false);
717 if (dest == CECDEVICE_UNKNOWN)
718 dest = m_iLogicalAddress;
719
720 CCECBusDevice *destDevice = m_processor->m_busDevices[dest];
721 if (destDevice->m_deviceStatus == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
722 return bReturn;
723
724 CStdString strLog;
725 strLog.Format("<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest);
726 AddLog(CEC_LOG_NOTICE, strLog.c_str());
727 bReturn = m_handler->TransmitPoll(m_iLogicalAddress, dest);
728 AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent");
729
730 CLockObject lock(&m_writeMutex);
731 if (bReturn)
732 {
733 m_iLastActive = GetTimeMs();
734 destDevice->m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
735 }
736 else
737 destDevice->m_deviceStatus = CEC_DEVICE_STATUS_NOT_PRESENT;
738
739 return bReturn;
740 }
741
742 bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
743 {
744 cec_power_status state;
745 {
746 CLockObject lock(&m_writeMutex);
747 CStdString strLog;
748 strLog.Format("<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_powerStatus));
749 AddLog(CEC_LOG_NOTICE, strLog.c_str());
750 state = m_powerStatus;
751 }
752
753 return m_handler->TransmitPowerState(m_iLogicalAddress, dest, state);
754 }
755
756 bool CCECBusDevice::TransmitVendorID(cec_logical_address dest, bool bSendAbort /* = true */)
757 {
758 uint64_t iVendorId;
759 {
760 CLockObject lock(&m_writeMutex);
761 iVendorId = (uint64_t)m_vendor;
762 }
763
764 if (iVendorId == CEC_VENDOR_UNKNOWN)
765 {
766 if (bSendAbort)
767 {
768 CStdString strLog;
769 strLog.Format("<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest);
770 AddLog(CEC_LOG_NOTICE, strLog);
771
772 m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
773 }
774 return false;
775 }
776 else
777 {
778 CStdString strLog;
779 strLog.Format("<< %s (%X) -> %s (%X): vendor id %s (%x)", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString((cec_vendor_id)iVendorId), iVendorId);
780 AddLog(CEC_LOG_NOTICE, strLog);
781
782 return m_handler->TransmitVendorID(m_iLogicalAddress, iVendorId);
783 }
784 }
785
786 bool CCECBusDevice::TransmitKeypress(cec_user_control_code key)
787 {
788 return m_handler->TransmitKeypress(m_processor->GetLogicalAddress(), m_iLogicalAddress, key);
789 }
790
791 bool CCECBusDevice::TransmitKeyRelease(void)
792 {
793 return m_handler->TransmitKeyRelease(m_processor->GetLogicalAddress(), m_iLogicalAddress);
794 }
795 //@}