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cec: fixed - don't report a changed physical address when it hasn't changed
[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) CCECCommandHandler::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 m_condition.Broadcast();
73 delete m_handler;
74}
75
76void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage)
77{
78 m_processor->AddLog(level, strMessage);
79}
80
81bool CCECBusDevice::HandleCommand(const cec_command &command)
82{
83 CLockObject lock(&m_transmitMutex);
84 m_iLastActive = GetTimeMs();
85 m_handler->HandleCommand(command);
86 if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
87 m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
88 m_condition.Signal();
89 return true;
90}
91
92void CCECBusDevice::PollVendorId(void)
93{
94 CLockObject lock(&m_transmitMutex);
95 if (m_iLastActive > 0 && m_iLogicalAddress != CECDEVICE_BROADCAST &&
96 m_vendor == CEC_VENDOR_UNKNOWN &&
97 GetTimeMs() - m_iLastCommandSent > 5000 &&
98 !m_processor->IsMonitoring())
99 {
100 CStdString strLog;
101 strLog.Format("<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
102 AddLog(CEC_LOG_NOTICE, strLog);
103 m_iLastCommandSent = GetTimeMs();
104
105 cec_command command;
106 cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
107 if (m_processor->Transmit(command))
108 m_condition.Wait(&m_transmitMutex, 1000);
109 }
110}
111
112bool CCECBusDevice::PowerOn(void)
113{
114 CStdString strLog;
115 strLog.Format("<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
116 AddLog(CEC_LOG_DEBUG, strLog.c_str());
117
118 cec_command command;
119 cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_IMAGE_VIEW_ON);
120 if (m_processor->Transmit(command))
121 {
122 GetPowerStatus();
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 cec_command command;
136 cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_STANDBY);
137
138 return m_processor->Transmit(command);
139}
140
141/** @name Getters */
142//@{
143cec_version CCECBusDevice::GetCecVersion(void)
144{
145 CLockObject lock(&m_mutex);
146 if (m_cecVersion == CEC_VERSION_UNKNOWN)
147 {
148 lock.Leave();
149 RequestCecVersion();
150 lock.Lock();
151 }
152
153 return m_cecVersion;
154}
155
156bool CCECBusDevice::RequestCecVersion(void)
157{
158 bool bReturn(false);
159 if (!MyLogicalAddressContains(m_iLogicalAddress))
160 {
161 CStdString strLog;
162 strLog.Format("<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
163 AddLog(CEC_LOG_NOTICE, strLog);
164 cec_command command;
165 cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_CEC_VERSION);
166 CLockObject lock(&m_transmitMutex);
167 if (m_processor->Transmit(command))
168 bReturn = m_condition.Wait(&m_transmitMutex, 1000);
169 }
170 return bReturn;
171}
172
173const char* CCECBusDevice::GetLogicalAddressName(void) const
174{
175 return ToString(m_iLogicalAddress);
176}
177
178cec_menu_language &CCECBusDevice::GetMenuLanguage(void)
179{
180 CLockObject lock(&m_mutex);
181 if (!strcmp(m_menuLanguage.language, "???"))
182 {
183 lock.Leave();
184 RequestMenuLanguage();
185 lock.Lock();
186 }
187 return m_menuLanguage;
188}
189
190bool CCECBusDevice::RequestMenuLanguage(void)
191{
192 bool bReturn(false);
193 if (!MyLogicalAddressContains(m_iLogicalAddress))
194 {
195 CStdString strLog;
196 strLog.Format("<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
197 AddLog(CEC_LOG_NOTICE, strLog);
198 cec_command command;
199 cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_MENU_LANGUAGE);
200 CLockObject lock(&m_transmitMutex);
201 if (m_processor->Transmit(command))
202 bReturn = m_condition.Wait(&m_transmitMutex, 1000);
203 }
204 return bReturn;
205}
206
207cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const
208{
209 return m_processor->GetLogicalAddress();
210}
211
212uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
213{
214 return m_processor->GetPhysicalAddress();
215}
216
217cec_power_status CCECBusDevice::GetPowerStatus(void)
218{
219 CLockObject lock(&m_mutex);
220 if (m_powerStatus == CEC_POWER_STATUS_UNKNOWN)
221 {
222 lock.Leave();
223 RequestPowerStatus();
224 lock.Lock();
225 }
226 return m_powerStatus;
227}
228
229bool CCECBusDevice::RequestPowerStatus(void)
230{
231 bool bReturn(false);
232 if (!MyLogicalAddressContains(m_iLogicalAddress))
233 {
234 CStdString strLog;
235 strLog.Format("<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
236 AddLog(CEC_LOG_NOTICE, strLog);
237 cec_command command;
238 cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
239 CLockObject lock(&m_transmitMutex);
240 if (m_processor->Transmit(command))
241 bReturn = m_condition.Wait(&m_transmitMutex, 1000);
242 }
243 return bReturn;
244}
245
246cec_vendor_id CCECBusDevice::GetVendorId(void)
247{
248 CLockObject lock(&m_mutex);
249 if (m_vendor == CEC_VENDOR_UNKNOWN)
250 {
251 lock.Leave();
252 RequestVendorId();
253 lock.Lock();
254 }
255 return m_vendor;
256}
257
258bool CCECBusDevice::RequestVendorId(void)
259{
260 bool bReturn(false);
261 if (!MyLogicalAddressContains(m_iLogicalAddress))
262 {
263 CStdString strLog;
264 strLog.Format("<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
265 AddLog(CEC_LOG_NOTICE, strLog);
266 cec_command command;
267 cec_command::Format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
268
269 CLockObject lock(&m_transmitMutex);
270 if (m_processor->Transmit(command))
271 bReturn = m_condition.Wait(&m_transmitMutex, 1000);
272 }
273 return bReturn;
274}
275
276const char *CCECBusDevice::GetVendorName(void)
277{
278 return ToString(GetVendorId());
279}
280
281bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address) const
282{
283 return m_processor->HasLogicalAddress(address);
284}
285
286cec_bus_device_status CCECBusDevice::GetStatus(void)
287{
288 CLockObject lock(&m_mutex);
289 if (m_deviceStatus == CEC_DEVICE_STATUS_UNKNOWN)
290 {
291 if (m_processor->PollDevice(m_iLogicalAddress))
292 m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
293 else
294 m_deviceStatus = CEC_DEVICE_STATUS_NOT_PRESENT;
295 }
296
297 return m_deviceStatus;
298}
299
300//@}
301
302/** @name Setters */
303//@{
304void CCECBusDevice::SetCecVersion(const cec_version newVersion)
305{
306 m_cecVersion = newVersion;
307
308 CStdString strLog;
309 strLog.Format("%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(newVersion));
310 AddLog(CEC_LOG_DEBUG, strLog);
311}
312
313void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language)
314{
315 CLockObject lock(&m_mutex);
316 if (language.device == m_iLogicalAddress)
317 {
318 CStdString strLog;
319 strLog.Format(">> %s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, language.language);
320 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
321 m_menuLanguage = language;
322 }
323}
324
325void CCECBusDevice::SetOSDName(CStdString strName)
326{
327 CLockObject lock(&m_mutex);
328 if (m_strDeviceName != strName)
329 {
330 CStdString strLog;
331 strLog.Format(">> %s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, strName);
332 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
333 m_strDeviceName = strName;
334 }
335}
336
337void CCECBusDevice::SetMenuState(const cec_menu_state state)
338{
339 CLockObject lock(&m_mutex);
340 if (m_menuState != state)
341 {
342 CStdString strLog;
343 strLog.Format(">> %s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_menuState));
344 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
345 m_menuState = state;
346 }
347}
348
349void CCECBusDevice::SetInactiveDevice(void)
350{
351 CLockObject lock(&m_mutex);
352 m_bActiveSource = false;
353}
354
355void CCECBusDevice::SetActiveDevice(void)
356{
357 CLockObject lock(&m_mutex);
358
359 for (int iPtr = 0; iPtr < 16; iPtr++)
360 if (iPtr != m_iLogicalAddress)
361 m_processor->m_busDevices[iPtr]->SetInactiveDevice();
362
363 m_bActiveSource = true;
364 m_powerStatus = CEC_POWER_STATUS_ON;
365}
366
367bool CCECBusDevice::TryLogicalAddress(void)
368{
369 CStdString strLog;
370 strLog.Format("trying logical address '%s'", GetLogicalAddressName());
371 AddLog(CEC_LOG_DEBUG, strLog);
372
373 m_processor->SetAckMask(0x1 << m_iLogicalAddress);
374 if (!TransmitPoll(m_iLogicalAddress))
375 {
376 strLog.Format("using logical address '%s'", GetLogicalAddressName());
377 AddLog(CEC_LOG_NOTICE, strLog);
378 SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
379
380 return true;
381 }
382
383 strLog.Format("logical address '%s' already taken", GetLogicalAddressName());
384 AddLog(CEC_LOG_DEBUG, strLog);
385 SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT);
386 return false;
387}
388
389void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus)
390{
391 CLockObject lock(&m_mutex);
392 switch (newStatus)
393 {
394 case CEC_DEVICE_STATUS_UNKNOWN:
395 m_iStreamPath = 0;
396 m_powerStatus = CEC_POWER_STATUS_UNKNOWN;
397 m_vendor = CEC_VENDOR_UNKNOWN;
398 m_menuState = CEC_MENU_STATE_ACTIVATED;
399 m_bActiveSource = false;
400 m_iLastCommandSent = 0;
401 m_iLastActive = 0;
402 m_cecVersion = CEC_VERSION_UNKNOWN;
403 m_deviceStatus = newStatus;
404 break;
405 case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC:
406 m_iStreamPath = 0;
407 m_powerStatus = CEC_POWER_STATUS_ON;
408 m_vendor = CEC_VENDOR_UNKNOWN;
409 m_menuState = CEC_MENU_STATE_ACTIVATED;
410 m_bActiveSource = false;
411 m_iLastCommandSent = 0;
412 m_iLastActive = 0;
413 m_cecVersion = CEC_VERSION_1_3A;
414 m_deviceStatus = newStatus;
415 break;
416 case CEC_DEVICE_STATUS_PRESENT:
417 case CEC_DEVICE_STATUS_NOT_PRESENT:
418 m_deviceStatus = newStatus;
419 break;
420 }
421}
422
423void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress)
424{
425 CLockObject lock(&m_mutex);
426 if (iNewAddress > 0 && m_iPhysicalAddress != iNewAddress)
427 {
428 CStdString strLog;
429 strLog.Format(">> %s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress, iNewAddress);
430 AddLog(CEC_LOG_DEBUG, strLog.c_str());
431
432 m_iPhysicalAddress = iNewAddress;
433 }
434}
435
436void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */)
437{
438 CLockObject lock(&m_mutex);
439 if (iNewAddress > 0)
440 {
441 CStdString strLog;
442 strLog.Format(">> %s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, iOldAddress == 0 ? m_iStreamPath : iOldAddress, iNewAddress);
443 AddLog(CEC_LOG_DEBUG, strLog.c_str());
444
445 m_iStreamPath = iNewAddress;
446
447 if (iNewAddress > 0)
448 {
449 lock.Leave();
450 SetPowerStatus(CEC_POWER_STATUS_ON);
451 }
452 }
453}
454
455void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus)
456{
457 CLockObject lock(&m_mutex);
458 if (m_powerStatus != powerStatus)
459 {
460 CStdString strLog;
461 strLog.Format(">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_powerStatus), ToString(powerStatus));
462 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
463 m_powerStatus = powerStatus;
464 }
465}
466
467void CCECBusDevice::SetVendorId(uint64_t iVendorId)
468{
469 {
470 CLockObject lock(&m_mutex);
471 m_vendor = (cec_vendor_id)iVendorId;
472
473 switch (iVendorId)
474 {
475 case CEC_VENDOR_SAMSUNG:
476 if (m_handler->GetVendorId() != CEC_VENDOR_SAMSUNG)
477 {
478 delete m_handler;
479 m_handler = new CANCommandHandler(this);
480 }
481 break;
482 case CEC_VENDOR_LG:
483 if (m_handler->GetVendorId() != CEC_VENDOR_LG)
484 {
485 delete m_handler;
486 m_handler = new CSLCommandHandler(this);
487 }
488 break;
489 case CEC_VENDOR_PANASONIC:
490 if (m_handler->GetVendorId() != CEC_VENDOR_PANASONIC)
491 {
492 delete m_handler;
493 m_handler = new CVLCommandHandler(this);
494 }
495 break;
496 default:
497 if (m_handler->GetVendorId() != CEC_VENDOR_UNKNOWN)
498 {
499 delete m_handler;
500 m_handler = new CCECCommandHandler(this);
501 }
502 break;
503 }
504 }
505
506 CStdString strLog;
507 strLog.Format("%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress, GetVendorName(), m_vendor);
508 m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str());
509}
510//@}
511
512/** @name Transmit methods */
513//@{
514bool CCECBusDevice::TransmitActiveSource(void)
515{
516 CLockObject lock(&m_mutex);
517 if (m_powerStatus != CEC_POWER_STATUS_ON)
518 {
519 CStdString strLog;
520 strLog.Format("<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress);
521 AddLog(CEC_LOG_DEBUG, strLog);
522 }
523 else if (m_bActiveSource)
524 {
525 CStdString strLog;
526 strLog.Format("<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress);
527 AddLog(CEC_LOG_NOTICE, strLog);
528
529 cec_command command;
530 cec_command::Format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
531 command.parameters.PushBack((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
532 command.parameters.PushBack((uint8_t) (m_iPhysicalAddress & 0xFF));
533
534 lock.Leave();
535 return m_processor->Transmit(command);
536 }
537 else
538 {
539 CStdString strLog;
540 strLog.Format("<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress);
541 AddLog(CEC_LOG_DEBUG, strLog);
542 }
543
544 return false;
545}
546
547bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest)
548{
549 CLockObject lock(&m_mutex);
550 CStdString strLog;
551 strLog.Format("<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_cecVersion));
552 AddLog(CEC_LOG_NOTICE, strLog);
553
554 cec_command command;
555 cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_CEC_VERSION);
556 command.parameters.PushBack((uint8_t)m_cecVersion);
557
558 lock.Leave();
559 return m_processor->Transmit(command);
560}
561
562bool CCECBusDevice::TransmitInactiveView(void)
563{
564 CStdString strLog;
565 strLog.Format("<< %s (%X) -> broadcast (F): inactive view", GetLogicalAddressName(), m_iLogicalAddress);
566 AddLog(CEC_LOG_NOTICE, strLog);
567
568 cec_command command;
569 cec_command::Format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_INACTIVE_SOURCE);
570 command.parameters.PushBack((m_iPhysicalAddress >> 8) & 0xFF);
571 command.parameters.PushBack(m_iPhysicalAddress & 0xFF);
572
573 return m_processor->Transmit(command);
574}
575
576bool CCECBusDevice::TransmitMenuState(cec_logical_address dest)
577{
578 CStdString strLog;
579 strLog.Format("<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_menuState));
580 AddLog(CEC_LOG_NOTICE, strLog);
581
582 cec_command command;
583 cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_MENU_STATUS);
584 command.parameters.PushBack((uint8_t)m_menuState);
585
586 return m_processor->Transmit(command);
587}
588
589bool CCECBusDevice::TransmitOSDName(cec_logical_address dest)
590{
591 CLockObject lock(&m_mutex);
592 CStdString strLog;
593 strLog.Format("<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, m_strDeviceName.c_str());
594 AddLog(CEC_LOG_NOTICE, strLog.c_str());
595
596 cec_command command;
597 cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_NAME);
598 for (unsigned int iPtr = 0; iPtr < m_strDeviceName.length(); iPtr++)
599 command.parameters.PushBack(m_strDeviceName.at(iPtr));
600
601 lock.Leave();
602 return m_processor->Transmit(command);
603}
604
605bool CCECBusDevice::TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage)
606{
607 CLockObject lock(&m_mutex);
608 CStdString strLog;
609 strLog.Format("<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, strMessage);
610 AddLog(CEC_LOG_NOTICE, strLog.c_str());
611
612 cec_command command;
613 cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_STRING);
614 command.parameters.PushBack((uint8_t)duration);
615
616 unsigned int iLen = strlen(strMessage);
617 if (iLen > 13) iLen = 13;
618
619 for (unsigned int iPtr = 0; iPtr < iLen; iPtr++)
620 command.parameters.PushBack(strMessage[iPtr]);
621
622 lock.Leave();
623 return m_processor->Transmit(command);
624}
625
626bool CCECBusDevice::TransmitPhysicalAddress(void)
627{
628 CLockObject lock(&m_mutex);
629 CStdString strLog;
630 strLog.Format("<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress);
631 AddLog(CEC_LOG_NOTICE, strLog.c_str());
632
633 cec_command command;
634 cec_command::Format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
635 command.parameters.PushBack((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
636 command.parameters.PushBack((uint8_t) (m_iPhysicalAddress & 0xFF));
637 command.parameters.PushBack((uint8_t) (m_type));
638
639 lock.Leave();
640 return m_processor->Transmit(command);
641}
642
643bool CCECBusDevice::TransmitPoll(cec_logical_address dest)
644{
645 bool bReturn(false);
646 if (dest == CECDEVICE_UNKNOWN)
647 dest = m_iLogicalAddress;
648
649 CStdString strLog;
650 strLog.Format("<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest);
651 AddLog(CEC_LOG_NOTICE, strLog.c_str());
652
653 cec_command command;
654 cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_NONE);
655
656 {
657 CLockObject lock(&m_transmitMutex);
658 bReturn = m_processor->Transmit(command);
659 }
660
661 AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent");
662
663 if (bReturn)
664 {
665 CLockObject lock(&m_mutex);
666 m_iLastActive = GetTimeMs();
667 }
668
669 return bReturn;
670}
671
672bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
673{
674 CLockObject lock(&m_mutex);
675 CStdString strLog;
676 strLog.Format("<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_powerStatus));
677 AddLog(CEC_LOG_NOTICE, strLog.c_str());
678
679 cec_command command;
680 cec_command::Format(command, m_iLogicalAddress, dest, CEC_OPCODE_REPORT_POWER_STATUS);
681 command.parameters.PushBack((uint8_t) m_powerStatus);
682
683 lock.Leave();
684 return m_processor->Transmit(command);
685}
686
687bool CCECBusDevice::TransmitVendorID(cec_logical_address dest)
688{
689 CLockObject lock(&m_mutex);
690 if (m_vendor == CEC_VENDOR_UNKNOWN)
691 {
692 CStdString strLog;
693 strLog.Format("<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest);
694 AddLog(CEC_LOG_NOTICE, strLog);
695
696 lock.Leave();
697 m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
698 return false;
699 }
700 else
701 {
702 CStdString strLog;
703 strLog.Format("<< %s (%X) -> %s (%X): vendor id %s (%x)", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_vendor), (uint64_t)m_vendor);
704 AddLog(CEC_LOG_NOTICE, strLog);
705
706 cec_command command;
707 cec_command::Format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_DEVICE_VENDOR_ID);
708
709 command.parameters.PushBack((uint8_t) (((uint64_t)m_vendor >> 16) & 0xFF));
710 command.parameters.PushBack((uint8_t) (((uint64_t)m_vendor >> 8) & 0xFF));
711 command.parameters.PushBack((uint8_t) ((uint64_t)m_vendor & 0xFF));
712
713 lock.Leave();
714 return m_processor->Transmit(command);
715 }
716}
717//@}
libcec Piment Noir Debian package repository