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