cec: fixed potential segfault in CCECProcessor::GetDeviceByPhysicalAddress()
[deb_libcec.git] / src / lib / CECProcessor.cpp
1 /*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011-2012 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 "CECProcessor.h"
34
35 #include "adapter/USBCECAdapterCommunication.h"
36 #include "devices/CECBusDevice.h"
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"
42 #include "implementations/CECCommandHandler.h"
43 #include "LibCEC.h"
44 #include "platform/util/timeutils.h"
45
46 using namespace CEC;
47 using namespace std;
48 using namespace PLATFORM;
49
50 CCECProcessor::CCECProcessor(CLibCEC *controller, libcec_configuration *configuration) :
51 m_bConnectionOpened(false),
52 m_bInitialised(false),
53 m_communication(NULL),
54 m_controller(controller),
55 m_bMonitor(false),
56 m_iStandardLineTimeout(3),
57 m_iRetryLineTimeout(3),
58 m_iLastTransmission(0)
59 {
60 CreateBusDevices();
61 m_configuration.Clear();
62 m_configuration.serverVersion = CEC_SERVER_VERSION_1_6_2;
63 SetConfiguration(configuration);
64
65 if (m_configuration.tvVendor != CEC_VENDOR_UNKNOWN)
66 m_busDevices[CECDEVICE_TV]->ReplaceHandler(false);
67 }
68
69 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types, uint16_t iPhysicalAddress) :
70 m_bConnectionOpened(false),
71 m_bInitialised(false),
72 m_communication(NULL),
73 m_controller(controller),
74 m_bMonitor(false),
75 m_iStandardLineTimeout(3),
76 m_iRetryLineTimeout(3),
77 m_iLastTransmission(0)
78 {
79 m_configuration.Clear();
80 m_configuration.serverVersion = CEC_SERVER_VERSION_1_6_2;
81
82 // client version < 1.5.0
83 m_configuration.clientVersion = (uint32_t)CEC_CLIENT_VERSION_PRE_1_5;
84 snprintf(m_configuration.strDeviceName, 13, "%s", strDeviceName);
85 m_configuration.deviceTypes = types;
86 m_configuration.iPhysicalAddress = iPhysicalAddress;
87 m_configuration.baseDevice = (cec_logical_address)CEC_DEFAULT_BASE_DEVICE;
88 m_configuration.iHDMIPort = CEC_DEFAULT_HDMI_PORT;
89
90 if (m_configuration.deviceTypes.IsEmpty())
91 m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
92 CreateBusDevices();
93 }
94
95 void CCECProcessor::CreateBusDevices(void)
96 {
97 for (int iPtr = 0; iPtr < 16; iPtr++)
98 {
99 switch(iPtr)
100 {
101 case CECDEVICE_AUDIOSYSTEM:
102 m_busDevices[iPtr] = new CCECAudioSystem(this, (cec_logical_address) iPtr, 0xFFFF);
103 break;
104 case CECDEVICE_PLAYBACKDEVICE1:
105 case CECDEVICE_PLAYBACKDEVICE2:
106 case CECDEVICE_PLAYBACKDEVICE3:
107 m_busDevices[iPtr] = new CCECPlaybackDevice(this, (cec_logical_address) iPtr, 0xFFFF);
108 break;
109 case CECDEVICE_RECORDINGDEVICE1:
110 case CECDEVICE_RECORDINGDEVICE2:
111 case CECDEVICE_RECORDINGDEVICE3:
112 m_busDevices[iPtr] = new CCECRecordingDevice(this, (cec_logical_address) iPtr, 0xFFFF);
113 break;
114 case CECDEVICE_TUNER1:
115 case CECDEVICE_TUNER2:
116 case CECDEVICE_TUNER3:
117 case CECDEVICE_TUNER4:
118 m_busDevices[iPtr] = new CCECTuner(this, (cec_logical_address) iPtr, 0xFFFF);
119 break;
120 case CECDEVICE_TV:
121 m_busDevices[iPtr] = new CCECTV(this, (cec_logical_address) iPtr, 0);
122 break;
123 default:
124 m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, 0xFFFF);
125 break;
126 }
127 }
128 }
129
130 CCECProcessor::~CCECProcessor(void)
131 {
132 Close();
133
134 for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
135 {
136 delete m_busDevices[iPtr];
137 m_busDevices[iPtr] = NULL;
138 }
139 }
140
141 void CCECProcessor::Close(void)
142 {
143 StopThread(false);
144 SetInitialised(false);
145 StopThread();
146
147 bool bClose(false);
148 {
149 CLockObject lock(m_mutex);
150 bClose = m_bConnectionOpened;
151 m_bConnectionOpened = false;
152 }
153
154 if (bClose && m_communication)
155 {
156 delete m_communication;
157 m_communication = NULL;
158 }
159 }
160
161 bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening /* = true */)
162 {
163 bool bReturn(false);
164 Close();
165
166 {
167 CLockObject lock(m_mutex);
168 if (m_bConnectionOpened)
169 {
170 CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
171 return false;
172 }
173 m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
174 m_bConnectionOpened = (m_communication != NULL);
175 }
176
177 CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT);
178
179 /* open a new connection */
180 unsigned iConnectTry(0);
181 while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open((timeout.TimeLeft() / CEC_CONNECT_TRIES), false, bStartListening)) == false)
182 {
183 CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
184 m_communication->Close();
185 CEvent::Sleep(1000);
186 }
187
188 if (bReturn)
189 {
190 m_configuration.iFirmwareVersion = m_communication->GetFirmwareVersion();
191 m_configuration.iFirmwareBuildDate = m_communication->GetFirmwareBuildDate();
192 CStdString strLog;
193 strLog.Format("connected to the CEC adapter. libCEC version = %s, client version = %s, firmware version = %d", ToString((cec_server_version)m_configuration.serverVersion), ToString((cec_client_version)m_configuration.clientVersion), m_configuration.iFirmwareVersion);
194 if (m_configuration.iFirmwareBuildDate > 0)
195 {
196 time_t buildTime = (time_t)m_configuration.iFirmwareBuildDate;
197 strLog.AppendFormat(", firmware build date: %s", asctime(gmtime(&buildTime)));
198 strLog = strLog.Left((int)strLog.length() - 1); // strip \n added by asctime
199 strLog.append(" +0000");
200 }
201 CLibCEC::AddLog(CEC_LOG_NOTICE, strLog);
202 }
203
204 if (m_configuration.bGetSettingsFromROM == 1)
205 {
206 libcec_configuration config;
207 config.Clear();
208 m_communication->GetConfiguration(&config);
209
210 CLockObject lock(m_mutex);
211 if (!config.deviceTypes.IsEmpty())
212 m_configuration.deviceTypes = config.deviceTypes;
213 if (config.iPhysicalAddress > 0)
214 m_configuration.iPhysicalAddress = config.iPhysicalAddress;
215 snprintf(m_configuration.strDeviceName, 13, "%s", config.strDeviceName);
216 }
217
218 return bReturn;
219 }
220
221 bool CCECProcessor::IsInitialised(void)
222 {
223 CLockObject lock(m_threadMutex);
224 return m_bInitialised;
225 }
226
227 void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
228 {
229 CLockObject lock(m_mutex);
230 m_bInitialised = bSetTo;
231 }
232
233 bool CCECProcessor::Initialise(void)
234 {
235 bool bReturn(false);
236 {
237 CLockObject lock(m_mutex);
238 if (!m_configuration.logicalAddresses.IsEmpty())
239 m_configuration.logicalAddresses.Clear();
240
241 if (!FindLogicalAddresses())
242 {
243 CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
244 return bReturn;
245 }
246
247 /* only set our OSD name for the primary device */
248 m_busDevices[m_configuration.logicalAddresses.primary]->m_strDeviceName = m_configuration.strDeviceName;
249
250 /* make the primary device the active source if the option is set */
251 if (m_configuration.bActivateSource == 1)
252 m_busDevices[m_configuration.logicalAddresses.primary]->m_bActiveSource = true;
253
254 /* set the default menu language for devices we control */
255 cec_menu_language language;
256 language.device = m_configuration.logicalAddresses.primary;
257 memcpy(language.language, m_configuration.strDeviceLanguage, 3);
258 language.language[3] = 0;
259
260 for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
261 {
262 if (m_configuration.logicalAddresses[iPtr])
263 {
264 language.device = (cec_logical_address) iPtr;
265 m_busDevices[iPtr]->SetMenuLanguage(language);
266 }
267 }
268 }
269
270 /* get the vendor id from the TV, so we are using the correct handler */
271 m_busDevices[CECDEVICE_TV]->GetVendorId();
272
273 if (m_configuration.iPhysicalAddress != 0)
274 {
275 CLibCEC::AddLog(CEC_LOG_NOTICE, "setting the physical address to %4x", m_configuration.iPhysicalAddress);
276 m_busDevices[m_configuration.logicalAddresses.primary]->m_iPhysicalAddress = m_configuration.iPhysicalAddress;
277 if ((bReturn = m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPhysicalAddress()) == false)
278 CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set the physical address to %4x", m_configuration.iPhysicalAddress);
279 }
280 else if (m_configuration.iPhysicalAddress == 0 && (bReturn = SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort, true)) == false)
281 CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_configuration.iHDMIPort, ToString(m_configuration.baseDevice), (uint8_t)m_configuration.baseDevice);
282
283 if (bReturn && m_configuration.bActivateSource == 1)
284 m_busDevices[m_configuration.logicalAddresses.primary]->ActivateSource();
285
286 SetInitialised(bReturn);
287 if (bReturn)
288 CLibCEC::ConfigurationChanged(m_configuration);
289
290 return bReturn;
291 }
292
293 bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
294 {
295 bool bReturn(false);
296
297 {
298 CLockObject lock(m_mutex);
299 if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
300 return bReturn;
301
302 /* create the processor thread */
303 if (!CreateThread())
304 {
305 CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
306 return bReturn;
307 }
308 }
309
310 if ((bReturn = Initialise()) == false)
311 {
312 CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
313 StopThread(true);
314 }
315 else
316 {
317 CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
318 }
319
320 return bReturn;
321 }
322
323 bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
324 {
325 if (m_busDevices[address]->TryLogicalAddress())
326 {
327 m_configuration.logicalAddresses.Set(address);
328 return true;
329 }
330
331 return false;
332 }
333
334 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
335 {
336 CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
337 return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
338 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
339 TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
340 }
341
342 bool CCECProcessor::FindLogicalAddressTuner(void)
343 {
344 CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
345 return TryLogicalAddress(CECDEVICE_TUNER1) ||
346 TryLogicalAddress(CECDEVICE_TUNER2) ||
347 TryLogicalAddress(CECDEVICE_TUNER3) ||
348 TryLogicalAddress(CECDEVICE_TUNER4);
349 }
350
351 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
352 {
353 CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
354 return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
355 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
356 TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
357 }
358
359 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
360 {
361 CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
362 return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
363 }
364
365 bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
366 {
367 bool bChanged(false);
368
369 CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
370
371 CLockObject lock(m_mutex);
372 CCECBusDevice *previousDevice = GetDeviceByType(from);
373 m_configuration.logicalAddresses.primary = CECDEVICE_UNKNOWN;
374
375 for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
376 {
377 if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
378 continue;
379
380 if (m_configuration.deviceTypes.types[iPtr] == from)
381 {
382 bChanged = true;
383 m_configuration.deviceTypes.types[iPtr] = to;
384 }
385 else if (m_configuration.deviceTypes.types[iPtr] == to && bChanged)
386 {
387 m_configuration.deviceTypes.types[iPtr] = CEC_DEVICE_TYPE_RESERVED;
388 }
389 }
390
391 if (bChanged)
392 {
393 FindLogicalAddresses();
394
395 CCECBusDevice *newDevice = GetDeviceByType(to);
396 if (previousDevice && newDevice)
397 {
398 newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
399 previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
400
401 newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
402 previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
403
404 newDevice->SetMenuLanguage(previousDevice->GetMenuLanguage(false));
405
406 newDevice->SetMenuState(previousDevice->GetMenuState());
407 previousDevice->SetMenuState(CEC_MENU_STATE_DEACTIVATED);
408
409 newDevice->SetOSDName(previousDevice->GetOSDName(false));
410 previousDevice->SetOSDName(ToString(previousDevice->GetLogicalAddress()));
411
412 newDevice->SetPhysicalAddress(previousDevice->GetPhysicalAddress());
413 previousDevice->SetPhysicalAddress(0xFFFF);
414
415 newDevice->SetPowerStatus(previousDevice->GetPowerStatus(false));
416 previousDevice->SetPowerStatus(CEC_POWER_STATUS_UNKNOWN);
417
418 newDevice->SetVendorId(previousDevice->GetVendorId(false));
419 previousDevice->SetVendorId(CEC_VENDOR_UNKNOWN);
420
421 if ((from == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || from == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
422 (to == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || to == CEC_DEVICE_TYPE_RECORDING_DEVICE))
423 {
424 ((CCECPlaybackDevice *) newDevice)->SetDeckControlMode(((CCECPlaybackDevice *) previousDevice)->GetDeckControlMode());
425 ((CCECPlaybackDevice *) previousDevice)->SetDeckControlMode(CEC_DECK_CONTROL_MODE_STOP);
426
427 ((CCECPlaybackDevice *) newDevice)->SetDeckStatus(((CCECPlaybackDevice *) previousDevice)->GetDeckStatus());
428 ((CCECPlaybackDevice *) previousDevice)->SetDeckStatus(CEC_DECK_INFO_STOP);
429 }
430 }
431 }
432
433 return true;
434 }
435
436 bool CCECProcessor::FindLogicalAddresses(void)
437 {
438 bool bReturn(true);
439 m_configuration.logicalAddresses.Clear();
440
441 if (m_configuration.deviceTypes.IsEmpty())
442 {
443 CLibCEC::AddLog(CEC_LOG_ERROR, "no device types set");
444 return false;
445 }
446
447 for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
448 {
449 if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
450 continue;
451
452 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_configuration.deviceTypes.types[iPtr]);
453
454 if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
455 bReturn &= FindLogicalAddressRecordingDevice();
456 if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_TUNER)
457 bReturn &= FindLogicalAddressTuner();
458 if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_PLAYBACK_DEVICE)
459 bReturn &= FindLogicalAddressPlaybackDevice();
460 if (m_configuration.deviceTypes.types[iPtr] == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
461 bReturn &= FindLogicalAddressAudioSystem();
462 }
463
464 if (bReturn)
465 SetAckMask(m_configuration.logicalAddresses.AckMask());
466
467 return bReturn;
468 }
469
470 void CCECProcessor::ReplaceHandlers(void)
471 {
472 if (!IsInitialised())
473 return;
474 for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
475 m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
476 }
477
478 bool CCECProcessor::OnCommandReceived(const cec_command &command)
479 {
480 return m_inBuffer.Push(command);
481 }
482
483 void *CCECProcessor::Process(void)
484 {
485 CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
486
487 cec_command command;
488 command.Clear();
489
490 while (!IsStopped() && m_communication->IsOpen())
491 {
492 if (m_inBuffer.Pop(command, 500))
493 ParseCommand(command);
494
495 if (IsInitialised())
496 {
497 ReplaceHandlers();
498
499 m_controller->CheckKeypressTimeout();
500 }
501 }
502
503 return NULL;
504 }
505
506 bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RESERVED */)
507 {
508 bool bReturn(false);
509
510 if (!IsRunning())
511 return bReturn;
512
513 cec_logical_address addr = m_configuration.logicalAddresses.primary;
514
515 if (type != CEC_DEVICE_TYPE_RESERVED)
516 {
517 for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
518 {
519 if (m_configuration.logicalAddresses[iPtr] && m_busDevices[iPtr]->m_type == type)
520 {
521 addr = (cec_logical_address) iPtr;
522 break;
523 }
524 }
525 }
526
527 m_busDevices[addr]->SetActiveSource();
528 if (m_busDevices[addr]->GetPhysicalAddress() != 0xFFFF)
529 bReturn = m_busDevices[addr]->ActivateSource();
530
531 return bReturn;
532 }
533
534 bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
535 {
536 bool bReturn(false);
537
538 // suppress polls when searching for a device
539 CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath);
540 if (device)
541 {
542 device->SetActiveSource();
543 bReturn = true;
544 }
545
546 return bReturn;
547 }
548
549 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
550 {
551 CLockObject lock(m_mutex);
552 m_iStandardLineTimeout = iTimeout;
553 }
554
555 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
556 {
557 CLockObject lock(m_mutex);
558 m_iRetryLineTimeout = iTimeout;
559 }
560
561 bool CCECProcessor::SetActiveView(void)
562 {
563 CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
564 return SetActiveSource(m_configuration.deviceTypes.IsEmpty() ? CEC_DEVICE_TYPE_RESERVED : m_configuration.deviceTypes[0]);
565 }
566
567 bool CCECProcessor::SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate /* = true */)
568 {
569 bool bReturn(false);
570
571 CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
572 if (device)
573 {
574 ((CCECPlaybackDevice *) device)->SetDeckControlMode(mode);
575 if (bSendUpdate)
576 ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
577 bReturn = true;
578 }
579
580 return bReturn;
581 }
582
583 bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true */)
584 {
585 bool bReturn(false);
586
587 CCECBusDevice *device = GetDeviceByType(CEC_DEVICE_TYPE_PLAYBACK_DEVICE);
588 if (device)
589 {
590 ((CCECPlaybackDevice *) device)->SetDeckStatus(info);
591 if (bSendUpdate)
592 ((CCECPlaybackDevice *) device)->TransmitDeckStatus(CECDEVICE_TV);
593 bReturn = true;
594 }
595
596 return bReturn;
597 }
598
599 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
600 {
601 bool bReturn(false);
602
603 // limit the HDMI port range to 1-15
604 if (iPort < 1)
605 iPort = 1;
606 if (iPort > 15)
607 iPort = 15;
608
609 {
610 CLockObject lock(m_mutex);
611 m_configuration.baseDevice = iBaseDevice;
612 m_configuration.iHDMIPort = iPort;
613 }
614
615 if (!IsRunning() && !bForce)
616 return true;
617
618 CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
619
620 uint16_t iPhysicalAddress(0);
621 if (iBaseDevice > CECDEVICE_TV)
622 {
623 iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
624 }
625
626 if (iPhysicalAddress < 0xffff)
627 {
628 if (iPhysicalAddress == 0)
629 iPhysicalAddress += 0x1000 * iPort;
630 else if (iPhysicalAddress % 0x1000 == 0)
631 iPhysicalAddress += 0x100 * iPort;
632 else if (iPhysicalAddress % 0x100 == 0)
633 iPhysicalAddress += 0x10 * iPort;
634 else if (iPhysicalAddress % 0x10 == 0)
635 iPhysicalAddress += iPort;
636
637 bReturn = true;
638 }
639
640 if (!bReturn)
641 CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
642 else
643 SetPhysicalAddress(iPhysicalAddress);
644
645 return bReturn;
646 }
647
648 bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress)
649 {
650 for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
651 {
652 if (m_busDevices[iPtr]->GetPhysicalAddress() == iPhysicalAddress)
653 return true;
654 }
655 return false;
656 }
657
658 bool CCECProcessor::TransmitInactiveSource(void)
659 {
660 if (!IsRunning())
661 return false;
662
663 if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
664 return m_busDevices[m_configuration.logicalAddresses.primary]->TransmitInactiveSource();
665 return false;
666 }
667
668 void CCECProcessor::LogOutput(const cec_command &data)
669 {
670 CStdString strTx;
671 strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination);
672 if (data.opcode_set)
673 strTx.AppendFormat(":%02x", (uint8_t)data.opcode);
674
675 for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
676 strTx.AppendFormat(":%02x", data.parameters[iPtr]);
677 CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
678 }
679
680 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
681 {
682 CLockObject lock(m_mutex);
683 if (m_configuration.logicalAddresses.primary != iLogicalAddress)
684 {
685 CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
686 m_configuration.logicalAddresses.primary = iLogicalAddress;
687 m_configuration.logicalAddresses.Set(iLogicalAddress);
688 return SetAckMask(m_configuration.logicalAddresses.AckMask());
689 }
690
691 return true;
692 }
693
694 bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = true */)
695 {
696 for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
697 {
698 if (m_configuration.logicalAddresses[iPtr])
699 m_busDevices[iPtr]->SetMenuState(state);
700 }
701
702 if (bSendUpdate)
703 m_busDevices[m_configuration.logicalAddresses.primary]->TransmitMenuState(CECDEVICE_TV);
704
705 return true;
706 }
707
708 bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
709 {
710 bool bSendActiveView(false);
711 bool bReturn(false);
712 cec_logical_addresses sendUpdatesTo;
713 sendUpdatesTo.Clear();
714
715 {
716 CLockObject lock(m_mutex);
717 m_configuration.iPhysicalAddress = iPhysicalAddress;
718 CLibCEC::AddLog(CEC_LOG_DEBUG, "setting physical address to '%4x'", iPhysicalAddress);
719
720 if (!m_configuration.logicalAddresses.IsEmpty())
721 {
722 bool bWasActiveSource(false);
723 for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
724 if (m_configuration.logicalAddresses[iPtr])
725 {
726 bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
727 m_busDevices[iPtr]->SetInactiveSource();
728 m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
729 if (bSendUpdate)
730 sendUpdatesTo.Set((cec_logical_address)iPtr);
731 }
732
733 bSendActiveView = bWasActiveSource && bSendUpdate;
734 bReturn = true;
735 }
736 }
737
738 for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
739 if (sendUpdatesTo[iPtr])
740 m_busDevices[iPtr]->TransmitPhysicalAddress();
741
742 if (bSendActiveView)
743 SetActiveView();
744
745 if (bReturn)
746 {
747 libcec_configuration config;
748 {
749 CLockObject lock(m_mutex);
750 config = m_configuration;
751 }
752
753 PersistConfiguration(&config);
754 CLibCEC::ConfigurationChanged(config);
755 }
756
757 return bReturn;
758 }
759
760 bool CCECProcessor::SwitchMonitoring(bool bEnable)
761 {
762 CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
763
764 {
765 CLockObject lock(m_mutex);
766 m_bMonitor = bEnable;
767 }
768
769 if (bEnable)
770 return SetAckMask(0);
771 else
772 return SetAckMask(m_configuration.logicalAddresses.AckMask());
773 }
774
775 bool CCECProcessor::PollDevice(cec_logical_address iAddress)
776 {
777 if (iAddress != CECDEVICE_UNKNOWN && m_busDevices[iAddress])
778 {
779 return m_configuration.logicalAddresses.primary == CECDEVICE_UNKNOWN ?
780 m_busDevices[iAddress]->TransmitPoll(iAddress) :
781 m_busDevices[m_configuration.logicalAddresses.primary]->TransmitPoll(iAddress);
782 }
783 return false;
784 }
785
786 uint8_t CCECProcessor::VolumeUp(bool bSendRelease /* = true */)
787 {
788 uint8_t status = 0;
789 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
790 status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeUp(bSendRelease);
791
792 return status;
793 }
794
795 uint8_t CCECProcessor::VolumeDown(bool bSendRelease /* = true */)
796 {
797 uint8_t status = 0;
798 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
799 status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->VolumeDown(bSendRelease);
800
801 return status;
802 }
803
804 uint8_t CCECProcessor::MuteAudio(bool bSendRelease /* = true */)
805 {
806 uint8_t status = 0;
807 if (IsPresentDevice(CECDEVICE_AUDIOSYSTEM))
808 status = ((CCECAudioSystem *)m_busDevices[CECDEVICE_AUDIOSYSTEM])->MuteAudio(bSendRelease);
809
810 return status;
811 }
812
813 CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bSuppressUpdate /* = true */)
814 {
815 if (m_configuration.logicalAddresses.primary != CECDEVICE_UNKNOWN)
816 {
817 if (m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress() == iPhysicalAddress)
818 return m_busDevices[m_configuration.logicalAddresses.primary];
819 }
820
821 CCECBusDevice *device = NULL;
822 for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
823 {
824 if (m_busDevices[iPtr]->GetPhysicalAddress(bSuppressUpdate) == iPhysicalAddress)
825 {
826 device = m_busDevices[iPtr];
827 break;
828 }
829 }
830
831 return device;
832 }
833
834 CCECBusDevice *CCECProcessor::GetDeviceByType(cec_device_type type) const
835 {
836 CCECBusDevice *device = NULL;
837
838 for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
839 {
840 if (m_busDevices[iPtr]->m_type == type && m_configuration.logicalAddresses[iPtr])
841 {
842 device = m_busDevices[iPtr];
843 break;
844 }
845 }
846
847 return device;
848 }
849
850 CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) const
851 {
852 CCECBusDevice *device(NULL);
853 cec_logical_address primary = m_configuration.logicalAddresses.primary;
854 if (primary != CECDEVICE_UNKNOWN)
855 device = m_busDevices[primary];
856 return device;
857 }
858
859 cec_version CCECProcessor::GetDeviceCecVersion(cec_logical_address iAddress)
860 {
861 return m_busDevices[iAddress]->GetCecVersion();
862 }
863
864 cec_osd_name CCECProcessor::GetDeviceOSDName(cec_logical_address iAddress)
865 {
866 CStdString strOSDName = m_busDevices[iAddress]->GetOSDName();
867 cec_osd_name retVal;
868
869 snprintf(retVal.name, sizeof(retVal.name), "%s", strOSDName.c_str());
870 retVal.device = iAddress;
871
872 return retVal;
873 }
874
875 bool CCECProcessor::GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language)
876 {
877 if (m_busDevices[iAddress])
878 {
879 *language = m_busDevices[iAddress]->GetMenuLanguage();
880 return (strcmp(language->language, "???") != 0);
881 }
882 return false;
883 }
884
885 CStdString CCECProcessor::GetDeviceName(void) const
886 {
887 CStdString strName;
888 strName = m_configuration.strDeviceName;
889 return strName;
890 }
891
892 uint64_t CCECProcessor::GetDeviceVendorId(cec_logical_address iAddress)
893 {
894 if (m_busDevices[iAddress])
895 return m_busDevices[iAddress]->GetVendorId();
896 return false;
897 }
898
899 uint16_t CCECProcessor::GetDevicePhysicalAddress(cec_logical_address iAddress)
900 {
901 if (m_busDevices[iAddress])
902 return m_busDevices[iAddress]->GetPhysicalAddress();
903 return false;
904 }
905
906 cec_power_status CCECProcessor::GetDevicePowerStatus(cec_logical_address iAddress)
907 {
908 if (m_busDevices[iAddress])
909 return m_busDevices[iAddress]->GetPowerStatus();
910 return CEC_POWER_STATUS_UNKNOWN;
911 }
912
913 cec_logical_address CCECProcessor::GetActiveSource(void)
914 {
915 for (uint8_t iPtr = 0; iPtr <= 11; iPtr++)
916 {
917 if (m_busDevices[iPtr]->IsActiveSource())
918 return (cec_logical_address)iPtr;
919 }
920
921 return CECDEVICE_UNKNOWN;
922 }
923
924 bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
925 {
926 return iAddress > CECDEVICE_TV && iAddress < CECDEVICE_BROADCAST ?
927 m_busDevices[iAddress]->IsActiveSource() :
928 false;
929 }
930
931 bool CCECProcessor::Transmit(const cec_command &data)
932 {
933 if (m_configuration.logicalAddresses[(uint8_t)data.destination])
934 {
935 CLibCEC::AddLog(CEC_LOG_WARNING, "not sending data to myself!");
936 return false;
937 }
938
939 uint8_t iMaxTries(0);
940 {
941 CLockObject lock(m_mutex);
942 if (IsStopped())
943 return false;
944 LogOutput(data);
945 m_iLastTransmission = GetTimeMs();
946 if (!m_communication || !m_communication->IsOpen())
947 {
948 CLibCEC::AddLog(CEC_LOG_ERROR, "cannot transmit command: connection closed");
949 return false;
950 }
951 iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
952 }
953
954 bool bRetry(true);
955 uint8_t iTries(0);
956 uint8_t iLineTimeout = m_iStandardLineTimeout;
957 cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN;
958
959 while (bRetry && ++iTries < iMaxTries)
960 {
961 if (m_busDevices[data.initiator]->IsUnsupportedFeature(data.opcode))
962 return false;
963
964 adapterState = m_communication->Write(data, bRetry, iLineTimeout);
965 iLineTimeout = m_iRetryLineTimeout;
966 }
967
968 return adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED;
969 }
970
971 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
972 {
973 CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
974
975 cec_command command;
976 // TODO
977 cec_command::Format(command, m_configuration.logicalAddresses.primary, address, CEC_OPCODE_FEATURE_ABORT);
978 command.parameters.PushBack((uint8_t)opcode);
979 command.parameters.PushBack((uint8_t)reason);
980
981 Transmit(command);
982 }
983
984 void CCECProcessor::ParseCommand(const cec_command &command)
985 {
986 CStdString dataStr;
987 dataStr.Format(">> %1x%1x", command.initiator, command.destination);
988 if (command.opcode_set == 1)
989 dataStr.AppendFormat(":%02x", command.opcode);
990 for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
991 dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
992 CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
993
994 if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
995 m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
996 }
997
998 cec_logical_addresses CCECProcessor::GetActiveDevices(void)
999 {
1000 cec_logical_addresses addresses;
1001 addresses.Clear();
1002 for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
1003 {
1004 if (m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1005 addresses.Set((cec_logical_address) iPtr);
1006 }
1007 return addresses;
1008 }
1009
1010 bool CCECProcessor::IsPresentDevice(cec_logical_address address)
1011 {
1012 return m_busDevices[address]->GetStatus() == CEC_DEVICE_STATUS_PRESENT;
1013 }
1014
1015 bool CCECProcessor::IsPresentDeviceType(cec_device_type type)
1016 {
1017 for (unsigned int iPtr = 0; iPtr < 15; iPtr++)
1018 {
1019 if (m_busDevices[iPtr]->GetType() == type && m_busDevices[iPtr]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
1020 return true;
1021 }
1022
1023 return false;
1024 }
1025
1026 uint16_t CCECProcessor::GetPhysicalAddress(void) const
1027 {
1028 if (!m_configuration.logicalAddresses.IsEmpty() && m_busDevices[m_configuration.logicalAddresses.primary])
1029 return m_busDevices[m_configuration.logicalAddresses.primary]->GetPhysicalAddress();
1030 return false;
1031 }
1032
1033 bool CCECProcessor::SetAckMask(uint16_t iMask)
1034 {
1035 return m_communication ? m_communication->SetAckMask(iMask) : false;
1036 }
1037
1038 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
1039 {
1040 return m_busDevices[iDestination]->TransmitKeypress(key, bWait);
1041 }
1042
1043 bool CCECProcessor::TransmitKeyRelease(cec_logical_address iDestination, bool bWait /* = true */)
1044 {
1045 return m_busDevices[iDestination]->TransmitKeyRelease(bWait);
1046 }
1047
1048 bool CCECProcessor::EnablePhysicalAddressDetection(void)
1049 {
1050 CLibCEC::AddLog(CEC_LOG_WARNING, "deprecated method %s called", __FUNCTION__);
1051 uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1052 if (iPhysicalAddress != 0)
1053 {
1054 m_configuration.bAutodetectAddress = 1;
1055 m_configuration.iPhysicalAddress = iPhysicalAddress;
1056 m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1057 m_configuration.iHDMIPort = 0;
1058 return SetPhysicalAddress(iPhysicalAddress);
1059 }
1060 return false;
1061 }
1062
1063 bool CCECProcessor::StandbyDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1064 {
1065 if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1066 {
1067 bool bReturn(true);
1068 for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1069 {
1070 if (m_configuration.powerOffDevices[iPtr])
1071 {
1072 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - putting '%s' in standby mode", __FUNCTION__, ToString((cec_logical_address)iPtr));
1073 bReturn &= m_busDevices[iPtr]->Standby();
1074 }
1075 }
1076 return bReturn;
1077 }
1078
1079 return m_busDevices[address]->Standby();
1080 }
1081
1082 bool CCECProcessor::PowerOnDevices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
1083 {
1084 if (address == CECDEVICE_BROADCAST && m_configuration.clientVersion >= CEC_CLIENT_VERSION_1_5_0)
1085 {
1086 bool bReturn(true);
1087 for (uint8_t iPtr = 0; iPtr <= 0xF; iPtr++)
1088 {
1089 if (m_configuration.wakeDevices[iPtr])
1090 {
1091 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - powering on '%s'", __FUNCTION__, ToString((cec_logical_address)iPtr));
1092 bReturn &= m_busDevices[iPtr]->PowerOn();
1093 }
1094 }
1095 return bReturn;
1096 }
1097
1098 return m_busDevices[address]->PowerOn();
1099 }
1100
1101 const char *CCECProcessor::ToString(const cec_device_type type)
1102 {
1103 switch (type)
1104 {
1105 case CEC_DEVICE_TYPE_AUDIO_SYSTEM:
1106 return "audio system";
1107 case CEC_DEVICE_TYPE_PLAYBACK_DEVICE:
1108 return "playback device";
1109 case CEC_DEVICE_TYPE_RECORDING_DEVICE:
1110 return "recording device";
1111 case CEC_DEVICE_TYPE_RESERVED:
1112 return "reserved";
1113 case CEC_DEVICE_TYPE_TUNER:
1114 return "tuner";
1115 case CEC_DEVICE_TYPE_TV:
1116 return "TV";
1117 default:
1118 return "unknown";
1119 }
1120 }
1121
1122 const char *CCECProcessor::ToString(const cec_menu_state state)
1123 {
1124 switch (state)
1125 {
1126 case CEC_MENU_STATE_ACTIVATED:
1127 return "activated";
1128 case CEC_MENU_STATE_DEACTIVATED:
1129 return "deactivated";
1130 default:
1131 return "unknown";
1132 }
1133 }
1134
1135 const char *CCECProcessor::ToString(const cec_version version)
1136 {
1137 switch (version)
1138 {
1139 case CEC_VERSION_1_2:
1140 return "1.2";
1141 case CEC_VERSION_1_2A:
1142 return "1.2a";
1143 case CEC_VERSION_1_3:
1144 return "1.3";
1145 case CEC_VERSION_1_3A:
1146 return "1.3a";
1147 case CEC_VERSION_1_4:
1148 return "1.4";
1149 default:
1150 return "unknown";
1151 }
1152 }
1153
1154 const char *CCECProcessor::ToString(const cec_power_status status)
1155 {
1156 switch (status)
1157 {
1158 case CEC_POWER_STATUS_ON:
1159 return "on";
1160 case CEC_POWER_STATUS_STANDBY:
1161 return "standby";
1162 case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
1163 return "in transition from on to standby";
1164 case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
1165 return "in transition from standby to on";
1166 default:
1167 return "unknown";
1168 }
1169 }
1170
1171 const char *CCECProcessor::ToString(const cec_logical_address address)
1172 {
1173 switch(address)
1174 {
1175 case CECDEVICE_AUDIOSYSTEM:
1176 return "Audio";
1177 case CECDEVICE_BROADCAST:
1178 return "Broadcast";
1179 case CECDEVICE_FREEUSE:
1180 return "Free use";
1181 case CECDEVICE_PLAYBACKDEVICE1:
1182 return "Playback 1";
1183 case CECDEVICE_PLAYBACKDEVICE2:
1184 return "Playback 2";
1185 case CECDEVICE_PLAYBACKDEVICE3:
1186 return "Playback 3";
1187 case CECDEVICE_RECORDINGDEVICE1:
1188 return "Recorder 1";
1189 case CECDEVICE_RECORDINGDEVICE2:
1190 return "Recorder 2";
1191 case CECDEVICE_RECORDINGDEVICE3:
1192 return "Recorder 3";
1193 case CECDEVICE_RESERVED1:
1194 return "Reserved 1";
1195 case CECDEVICE_RESERVED2:
1196 return "Reserved 2";
1197 case CECDEVICE_TUNER1:
1198 return "Tuner 1";
1199 case CECDEVICE_TUNER2:
1200 return "Tuner 2";
1201 case CECDEVICE_TUNER3:
1202 return "Tuner 3";
1203 case CECDEVICE_TUNER4:
1204 return "Tuner 4";
1205 case CECDEVICE_TV:
1206 return "TV";
1207 default:
1208 return "unknown";
1209 }
1210 }
1211
1212 const char *CCECProcessor::ToString(const cec_deck_control_mode mode)
1213 {
1214 switch (mode)
1215 {
1216 case CEC_DECK_CONTROL_MODE_SKIP_FORWARD_WIND:
1217 return "skip forward wind";
1218 case CEC_DECK_CONTROL_MODE_EJECT:
1219 return "eject";
1220 case CEC_DECK_CONTROL_MODE_SKIP_REVERSE_REWIND:
1221 return "reverse rewind";
1222 case CEC_DECK_CONTROL_MODE_STOP:
1223 return "stop";
1224 default:
1225 return "unknown";
1226 }
1227 }
1228
1229 const char *CCECProcessor::ToString(const cec_deck_info status)
1230 {
1231 switch (status)
1232 {
1233 case CEC_DECK_INFO_PLAY:
1234 return "play";
1235 case CEC_DECK_INFO_RECORD:
1236 return "record";
1237 case CEC_DECK_INFO_PLAY_REVERSE:
1238 return "play reverse";
1239 case CEC_DECK_INFO_STILL:
1240 return "still";
1241 case CEC_DECK_INFO_SLOW:
1242 return "slow";
1243 case CEC_DECK_INFO_SLOW_REVERSE:
1244 return "slow reverse";
1245 case CEC_DECK_INFO_FAST_FORWARD:
1246 return "fast forward";
1247 case CEC_DECK_INFO_FAST_REVERSE:
1248 return "fast reverse";
1249 case CEC_DECK_INFO_NO_MEDIA:
1250 return "no media";
1251 case CEC_DECK_INFO_STOP:
1252 return "stop";
1253 case CEC_DECK_INFO_SKIP_FORWARD_WIND:
1254 return "info skip forward wind";
1255 case CEC_DECK_INFO_SKIP_REVERSE_REWIND:
1256 return "info skip reverse rewind";
1257 case CEC_DECK_INFO_INDEX_SEARCH_FORWARD:
1258 return "info index search forward";
1259 case CEC_DECK_INFO_INDEX_SEARCH_REVERSE:
1260 return "info index search reverse";
1261 case CEC_DECK_INFO_OTHER_STATUS:
1262 return "other";
1263 default:
1264 return "unknown";
1265 }
1266 }
1267
1268 const char *CCECProcessor::ToString(const cec_opcode opcode)
1269 {
1270 switch (opcode)
1271 {
1272 case CEC_OPCODE_ACTIVE_SOURCE:
1273 return "active source";
1274 case CEC_OPCODE_IMAGE_VIEW_ON:
1275 return "image view on";
1276 case CEC_OPCODE_TEXT_VIEW_ON:
1277 return "text view on";
1278 case CEC_OPCODE_INACTIVE_SOURCE:
1279 return "inactive source";
1280 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
1281 return "request active source";
1282 case CEC_OPCODE_ROUTING_CHANGE:
1283 return "routing change";
1284 case CEC_OPCODE_ROUTING_INFORMATION:
1285 return "routing information";
1286 case CEC_OPCODE_SET_STREAM_PATH:
1287 return "set stream path";
1288 case CEC_OPCODE_STANDBY:
1289 return "standby";
1290 case CEC_OPCODE_RECORD_OFF:
1291 return "record off";
1292 case CEC_OPCODE_RECORD_ON:
1293 return "record on";
1294 case CEC_OPCODE_RECORD_STATUS:
1295 return "record status";
1296 case CEC_OPCODE_RECORD_TV_SCREEN:
1297 return "record tv screen";
1298 case CEC_OPCODE_CLEAR_ANALOGUE_TIMER:
1299 return "clear analogue timer";
1300 case CEC_OPCODE_CLEAR_DIGITAL_TIMER:
1301 return "clear digital timer";
1302 case CEC_OPCODE_CLEAR_EXTERNAL_TIMER:
1303 return "clear external timer";
1304 case CEC_OPCODE_SET_ANALOGUE_TIMER:
1305 return "set analogue timer";
1306 case CEC_OPCODE_SET_DIGITAL_TIMER:
1307 return "set digital timer";
1308 case CEC_OPCODE_SET_EXTERNAL_TIMER:
1309 return "set external timer";
1310 case CEC_OPCODE_SET_TIMER_PROGRAM_TITLE:
1311 return "set timer program title";
1312 case CEC_OPCODE_TIMER_CLEARED_STATUS:
1313 return "timer cleared status";
1314 case CEC_OPCODE_TIMER_STATUS:
1315 return "timer status";
1316 case CEC_OPCODE_CEC_VERSION:
1317 return "cec version";
1318 case CEC_OPCODE_GET_CEC_VERSION:
1319 return "get cec version";
1320 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
1321 return "give physical address";
1322 case CEC_OPCODE_GET_MENU_LANGUAGE:
1323 return "get menu language";
1324 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
1325 return "report physical address";
1326 case CEC_OPCODE_SET_MENU_LANGUAGE:
1327 return "set menu language";
1328 case CEC_OPCODE_DECK_CONTROL:
1329 return "deck control";
1330 case CEC_OPCODE_DECK_STATUS:
1331 return "deck status";
1332 case CEC_OPCODE_GIVE_DECK_STATUS:
1333 return "give deck status";
1334 case CEC_OPCODE_PLAY:
1335 return "play";
1336 case CEC_OPCODE_GIVE_TUNER_DEVICE_STATUS:
1337 return "give tuner status";
1338 case CEC_OPCODE_SELECT_ANALOGUE_SERVICE:
1339 return "select analogue service";
1340 case CEC_OPCODE_SELECT_DIGITAL_SERVICE:
1341 return "set digital service";
1342 case CEC_OPCODE_TUNER_DEVICE_STATUS:
1343 return "tuner device status";
1344 case CEC_OPCODE_TUNER_STEP_DECREMENT:
1345 return "tuner step decrement";
1346 case CEC_OPCODE_TUNER_STEP_INCREMENT:
1347 return "tuner step increment";
1348 case CEC_OPCODE_DEVICE_VENDOR_ID:
1349 return "device vendor id";
1350 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
1351 return "give device vendor id";
1352 case CEC_OPCODE_VENDOR_COMMAND:
1353 return "vendor command";
1354 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
1355 return "vendor command with id";
1356 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN:
1357 return "vendor remote button down";
1358 case CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP:
1359 return "vendor remote button up";
1360 case CEC_OPCODE_SET_OSD_STRING:
1361 return "set osd string";
1362 case CEC_OPCODE_GIVE_OSD_NAME:
1363 return "give osd name";
1364 case CEC_OPCODE_SET_OSD_NAME:
1365 return "set osd name";
1366 case CEC_OPCODE_MENU_REQUEST:
1367 return "menu request";
1368 case CEC_OPCODE_MENU_STATUS:
1369 return "menu status";
1370 case CEC_OPCODE_USER_CONTROL_PRESSED:
1371 return "user control pressed";
1372 case CEC_OPCODE_USER_CONTROL_RELEASE:
1373 return "user control release";
1374 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
1375 return "give device power status";
1376 case CEC_OPCODE_REPORT_POWER_STATUS:
1377 return "report power status";
1378 case CEC_OPCODE_FEATURE_ABORT:
1379 return "feature abort";
1380 case CEC_OPCODE_ABORT:
1381 return "abort";
1382 case CEC_OPCODE_GIVE_AUDIO_STATUS:
1383 return "give audio status";
1384 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
1385 return "give audio mode status";
1386 case CEC_OPCODE_REPORT_AUDIO_STATUS:
1387 return "report audio status";
1388 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
1389 return "set system audio mode";
1390 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
1391 return "system audio mode request";
1392 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
1393 return "system audio mode status";
1394 case CEC_OPCODE_SET_AUDIO_RATE:
1395 return "set audio rate";
1396 case CEC_OPCODE_NONE:
1397 return "poll";
1398 default:
1399 return "UNKNOWN";
1400 }
1401 }
1402
1403 const char *CCECProcessor::ToString(const cec_system_audio_status mode)
1404 {
1405 switch(mode)
1406 {
1407 case CEC_SYSTEM_AUDIO_STATUS_ON:
1408 return "on";
1409 case CEC_SYSTEM_AUDIO_STATUS_OFF:
1410 return "off";
1411 default:
1412 return "unknown";
1413 }
1414 }
1415
1416 const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
1417 {
1418 // TODO this is a mask
1419 return "TODO";
1420 }
1421
1422 const char *CCECProcessor::ToString(const cec_vendor_id vendor)
1423 {
1424 switch (vendor)
1425 {
1426 case CEC_VENDOR_SAMSUNG:
1427 return "Samsung";
1428 case CEC_VENDOR_LG:
1429 return "LG";
1430 case CEC_VENDOR_PANASONIC:
1431 return "Panasonic";
1432 case CEC_VENDOR_PIONEER:
1433 return "Pioneer";
1434 case CEC_VENDOR_ONKYO:
1435 return "Onkyo";
1436 case CEC_VENDOR_YAMAHA:
1437 return "Yamaha";
1438 case CEC_VENDOR_PHILIPS:
1439 return "Philips";
1440 case CEC_VENDOR_SONY:
1441 return "Sony";
1442 case CEC_VENDOR_TOSHIBA:
1443 return "Toshiba";
1444 default:
1445 return "Unknown";
1446 }
1447 }
1448
1449 const char *CCECProcessor::ToString(const cec_client_version version)
1450 {
1451 switch (version)
1452 {
1453 case CEC_CLIENT_VERSION_PRE_1_5:
1454 return "pre-1.5";
1455 case CEC_CLIENT_VERSION_1_5_0:
1456 return "1.5.0";
1457 case CEC_CLIENT_VERSION_1_5_1:
1458 return "1.5.1";
1459 case CEC_CLIENT_VERSION_1_5_2:
1460 return "1.5.2";
1461 case CEC_CLIENT_VERSION_1_5_3:
1462 return "1.5.3";
1463 case CEC_CLIENT_VERSION_1_6_0:
1464 return "1.6.0";
1465 case CEC_CLIENT_VERSION_1_6_1:
1466 return "1.6.1";
1467 case CEC_CLIENT_VERSION_1_6_2:
1468 return "1.6.2";
1469 default:
1470 return "Unknown";
1471 }
1472 }
1473
1474 const char *CCECProcessor::ToString(const cec_server_version version)
1475 {
1476 switch (version)
1477 {
1478 case CEC_SERVER_VERSION_PRE_1_5:
1479 return "pre-1.5";
1480 case CEC_SERVER_VERSION_1_5_0:
1481 return "1.5.0";
1482 case CEC_SERVER_VERSION_1_5_1:
1483 return "1.5.1";
1484 case CEC_SERVER_VERSION_1_5_2:
1485 return "1.5.2";
1486 case CEC_SERVER_VERSION_1_5_3:
1487 return "1.5.3";
1488 case CEC_SERVER_VERSION_1_6_0:
1489 return "1.6.0";
1490 case CEC_SERVER_VERSION_1_6_1:
1491 return "1.6.1";
1492 case CEC_SERVER_VERSION_1_6_2:
1493 return "1.6.2";
1494 default:
1495 return "Unknown";
1496 }
1497 }
1498
1499 bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */)
1500 {
1501 if (!m_communication && strPort)
1502 {
1503 bool bReturn(false);
1504 IAdapterCommunication *comm = new CUSBCECAdapterCommunication(this, strPort);
1505 CTimeout timeout(10000);
1506 int iConnectTry(0);
1507 while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false)
1508 {
1509 CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
1510 comm->Close();
1511 Sleep(500);
1512 }
1513 if (comm->IsOpen())
1514 {
1515 bReturn = comm->StartBootloader();
1516 delete comm;
1517 }
1518 return bReturn;
1519 }
1520 else
1521 {
1522 return m_communication->StartBootloader();
1523 }
1524 }
1525
1526 bool CCECProcessor::PingAdapter(void)
1527 {
1528 return m_communication->PingAdapter();
1529 }
1530
1531 void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
1532 {
1533 if (destination < CECDEVICE_BROADCAST)
1534 m_busDevices[destination]->HandlePollFrom(initiator);
1535 }
1536
1537 bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
1538 {
1539 return !m_busDevices[initiator]->HandleReceiveFailed();
1540 }
1541
1542 bool CCECProcessor::SetStreamPath(uint16_t iPhysicalAddress)
1543 {
1544 // stream path changes are sent by the TV
1545 return m_busDevices[CECDEVICE_TV]->GetHandler()->TransmitSetStreamPath(iPhysicalAddress);
1546 }
1547
1548 bool CCECProcessor::SetConfiguration(const libcec_configuration *configuration)
1549 {
1550 bool bReinit(false);
1551 CCECBusDevice *primary = IsRunning() ? GetPrimaryDevice() : NULL;
1552 cec_device_type oldPrimaryType = primary ? primary->GetType() : CEC_DEVICE_TYPE_RECORDING_DEVICE;
1553 m_configuration.clientVersion = configuration->clientVersion;
1554 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using client version '%s'", __FUNCTION__, ToString((cec_client_version)configuration->clientVersion));
1555
1556 // client version 1.5.0
1557
1558 // device types
1559 bool bDeviceTypeChanged = IsRunning () && m_configuration.deviceTypes != configuration->deviceTypes;
1560 m_configuration.deviceTypes = configuration->deviceTypes;
1561 if (bDeviceTypeChanged)
1562 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using primary device type '%s'", __FUNCTION__, ToString(configuration->deviceTypes[0]));
1563
1564 bool bPhysicalAddressChanged(false);
1565
1566 // autodetect address
1567 bool bPhysicalAutodetected(false);
1568 if (IsRunning() && configuration->bAutodetectAddress == 1)
1569 {
1570 uint16_t iPhysicalAddress = m_communication->GetPhysicalAddress();
1571 if (iPhysicalAddress != 0)
1572 {
1573 if (IsRunning())
1574 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - autodetected physical address '%4x'", __FUNCTION__, iPhysicalAddress);
1575 else
1576 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using physical address '%x'", __FUNCTION__, iPhysicalAddress);
1577 bPhysicalAddressChanged = (m_configuration.iPhysicalAddress != iPhysicalAddress);
1578 m_configuration.iPhysicalAddress = iPhysicalAddress;
1579 m_configuration.iHDMIPort = 0;
1580 m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1581 bPhysicalAutodetected = true;
1582 }
1583 }
1584
1585 // physical address
1586 if (!bPhysicalAutodetected)
1587 {
1588 if (configuration->iPhysicalAddress != 0)
1589 bPhysicalAddressChanged = IsRunning() && m_configuration.iPhysicalAddress != configuration->iPhysicalAddress;
1590 if (bPhysicalAddressChanged)
1591 {
1592 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - physical address '%x'", __FUNCTION__, configuration->iPhysicalAddress);
1593 m_configuration.iPhysicalAddress = configuration->iPhysicalAddress;
1594 }
1595 }
1596
1597 bool bHdmiPortChanged(false);
1598 if (!bPhysicalAutodetected && !bPhysicalAddressChanged)
1599 {
1600 // base device
1601 bHdmiPortChanged = IsRunning() && m_configuration.baseDevice != configuration->baseDevice;
1602 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using base device '%x'", __FUNCTION__, (int)configuration->baseDevice);
1603 m_configuration.baseDevice = configuration->baseDevice;
1604
1605 // hdmi port
1606 bHdmiPortChanged |= IsRunning() && m_configuration.iHDMIPort != configuration->iHDMIPort;
1607 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using HDMI port '%d'", __FUNCTION__, configuration->iHDMIPort);
1608 m_configuration.iHDMIPort = configuration->iHDMIPort;
1609 }
1610 else
1611 {
1612 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - resetting HDMI port and base device to defaults", __FUNCTION__);
1613 m_configuration.baseDevice = CECDEVICE_UNKNOWN;
1614 m_configuration.iHDMIPort = 0;
1615 }
1616
1617 bReinit = bPhysicalAddressChanged || bHdmiPortChanged || bDeviceTypeChanged;
1618
1619 // device name
1620 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - using OSD name '%s'", __FUNCTION__, configuration->strDeviceName);
1621 snprintf(m_configuration.strDeviceName, 13, "%s", configuration->strDeviceName);
1622 if (primary && !primary->GetOSDName().Equals(m_configuration.strDeviceName))
1623 {
1624 primary->SetOSDName(m_configuration.strDeviceName);
1625 if (!bReinit && IsRunning())
1626 primary->TransmitOSDName(CECDEVICE_TV);
1627 }
1628
1629 // tv vendor id override
1630 CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - vendor id '%s'", __FUNCTION__, ToString((cec_vendor_id)configuration->tvVendor));
1631 if (m_configuration.tvVendor != configuration->tvVendor)
1632 {
1633 m_configuration.tvVendor= configuration->tvVendor;
1634 m_busDevices[CECDEVICE_TV]->SetVendorId((uint64_t)m_configuration.tvVendor);
1635 }
1636
1637 // wake CEC devices
1638 if (m_configuration.wakeDevices != configuration->wakeDevices)
1639 {
1640 m_configuration.wakeDevices = configuration->wakeDevices;
1641 if (!bReinit && IsRunning())
1642 PowerOnDevices();
1643 }
1644
1645 // just copy these
1646 m_configuration.bUseTVMenuLanguage = configuration->bUseTVMenuLanguage;
1647 m_configuration.bActivateSource = configuration->bActivateSource;
1648 m_configuration.bGetSettingsFromROM = configuration->bGetSettingsFromROM;
1649 m_configuration.powerOffDevices = configuration->powerOffDevices;
1650 m_configuration.bPowerOffScreensaver = configuration->bPowerOffScreensaver;
1651 m_configuration.bPowerOffOnStandby = configuration->bPowerOffOnStandby;
1652
1653 // client version 1.5.1
1654 if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1655 m_configuration.bSendInactiveSource = configuration->bSendInactiveSource;
1656
1657 // client version 1.6.0
1658 if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1659 {
1660 m_configuration.bPowerOffDevicesOnStandby = configuration->bPowerOffDevicesOnStandby;
1661 m_configuration.bShutdownOnStandby = configuration->bShutdownOnStandby;
1662 }
1663
1664 // client version 1.6.2
1665 if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1666 {
1667 memcpy(m_configuration.strDeviceLanguage, configuration->strDeviceLanguage, 3);
1668 }
1669
1670 // ensure that there is at least 1 device type set
1671 if (m_configuration.deviceTypes.IsEmpty())
1672 m_configuration.deviceTypes.Add(CEC_DEVICE_TYPE_RECORDING_DEVICE);
1673
1674 // persist the configuration
1675 if (IsRunning())
1676 m_communication->PersistConfiguration(&m_configuration);
1677
1678 if (bReinit || m_configuration.logicalAddresses.IsEmpty())
1679 {
1680 if (bDeviceTypeChanged)
1681 return ChangeDeviceType(oldPrimaryType, m_configuration.deviceTypes[0]);
1682 else if (bPhysicalAddressChanged)
1683 return SetPhysicalAddress(m_configuration.iPhysicalAddress);
1684 else
1685 return SetHDMIPort(m_configuration.baseDevice, m_configuration.iHDMIPort);
1686 }
1687 else if (m_configuration.bActivateSource == 1 && IsRunning() && !IsActiveSource(m_configuration.logicalAddresses.primary))
1688 {
1689 // activate the source if we're not already the active source
1690 SetActiveSource(m_configuration.deviceTypes.types[0]);
1691 }
1692
1693 return true;
1694 }
1695
1696 bool CCECProcessor::GetCurrentConfiguration(libcec_configuration *configuration)
1697 {
1698 // client version 1.5.0
1699 snprintf(configuration->strDeviceName, 13, "%s", m_configuration.strDeviceName);
1700 configuration->deviceTypes = m_configuration.deviceTypes;
1701 configuration->bAutodetectAddress = m_configuration.bAutodetectAddress;
1702 configuration->iPhysicalAddress = m_configuration.iPhysicalAddress;
1703 configuration->baseDevice = m_configuration.baseDevice;
1704 configuration->iHDMIPort = m_configuration.iHDMIPort;
1705 configuration->clientVersion = m_configuration.clientVersion;
1706 configuration->serverVersion = m_configuration.serverVersion;
1707 configuration->tvVendor = m_configuration.tvVendor;
1708
1709 configuration->bGetSettingsFromROM = m_configuration.bGetSettingsFromROM;
1710 configuration->bUseTVMenuLanguage = m_configuration.bUseTVMenuLanguage;
1711 configuration->bActivateSource = m_configuration.bActivateSource;
1712 configuration->wakeDevices = m_configuration.wakeDevices;
1713 configuration->powerOffDevices = m_configuration.powerOffDevices;
1714 configuration->bPowerOffScreensaver = m_configuration.bPowerOffScreensaver;
1715 configuration->bPowerOffOnStandby = m_configuration.bPowerOffOnStandby;
1716
1717 // client version 1.5.1
1718 if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_1)
1719 configuration->bSendInactiveSource = m_configuration.bSendInactiveSource;
1720
1721 // client version 1.5.3
1722 if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_5_3)
1723 configuration->logicalAddresses = m_configuration.logicalAddresses;
1724
1725 // client version 1.6.0
1726 if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_0)
1727 {
1728 configuration->iFirmwareVersion = m_configuration.iFirmwareVersion;
1729 configuration->bPowerOffDevicesOnStandby = m_configuration.bPowerOffDevicesOnStandby;
1730 configuration->bShutdownOnStandby = m_configuration.bShutdownOnStandby;
1731 }
1732
1733 // client version 1.6.2
1734 if (configuration->clientVersion >= CEC_CLIENT_VERSION_1_6_2)
1735 {
1736 memcpy(configuration->strDeviceLanguage, m_configuration.strDeviceLanguage, 3);
1737 configuration->iFirmwareBuildDate = m_configuration.iFirmwareBuildDate;
1738 }
1739 return true;
1740 }
1741
1742 bool CCECProcessor::CanPersistConfiguration(void)
1743 {
1744 return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false;
1745 }
1746
1747 bool CCECProcessor::PersistConfiguration(libcec_configuration *configuration)
1748 {
1749 return m_communication ? m_communication->PersistConfiguration(configuration) : false;
1750 }
1751
1752 void CCECProcessor::RescanActiveDevices(void)
1753 {
1754 for (unsigned int iPtr = 0; iPtr < CECDEVICE_BROADCAST; iPtr++)
1755 m_busDevices[iPtr]->GetStatus(true);
1756 }
1757
1758 bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = 10000 */)
1759 {
1760 if (!OpenConnection(strPort, 38400, iTimeoutMs, false))
1761 return false;
1762
1763 config->iFirmwareVersion = m_communication->GetFirmwareVersion();
1764 config->iPhysicalAddress = m_communication->GetPhysicalAddress();
1765
1766 delete m_communication;
1767 m_communication = NULL;
1768 return true;
1769 }
1770
1771 bool CCECProcessor::TransmitPendingActiveSourceCommands(void)
1772 {
1773 bool bReturn(true);
1774 for (unsigned int iPtr = 0; iPtr < CECDEVICE_BROADCAST; iPtr++)
1775 bReturn &= m_busDevices[iPtr]->TransmitPendingActiveSourceCommands();
1776 return bReturn;
1777 }