2 * This file is part of the libCEC(R) library.
4 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
5 * libCEC(R) is an original work, containing original code.
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
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.
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.
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.
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
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/
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 "../LibCEC.h"
40 #include "../platform/util/timeutils.h"
43 using namespace PLATFORM
;
45 #define ToString(p) m_processor->ToString(p)
47 CCECBusDevice::CCECBusDevice(CCECProcessor
*processor
, cec_logical_address iLogicalAddress
, uint16_t iPhysicalAddress
) :
48 m_type (CEC_DEVICE_TYPE_RESERVED
),
49 m_iPhysicalAddress (iPhysicalAddress
),
51 m_iLogicalAddress (iLogicalAddress
),
52 m_powerStatus (CEC_POWER_STATUS_UNKNOWN
),
53 m_processor (processor
),
54 m_vendor (CEC_VENDOR_UNKNOWN
),
55 m_bReplaceHandler (false),
56 m_menuState (CEC_MENU_STATE_ACTIVATED
),
57 m_bActiveSource (false),
59 m_iLastPowerStateUpdate (0),
60 m_cecVersion (CEC_VERSION_UNKNOWN
),
61 m_deviceStatus (CEC_DEVICE_STATUS_UNKNOWN
),
62 m_iHandlerUseCount (0),
63 m_bAwaitingReceiveFailed(false),
64 m_bVendorIdRequested (false)
66 m_handler
= new CCECCommandHandler(this);
68 for (unsigned int iPtr
= 0; iPtr
< 4; iPtr
++)
69 m_menuLanguage
.language
[iPtr
] = '?';
70 m_menuLanguage
.language
[3] = 0;
71 m_menuLanguage
.device
= iLogicalAddress
;
73 m_strDeviceName
= ToString(m_iLogicalAddress
);
76 CCECBusDevice::~CCECBusDevice(void)
81 bool CCECBusDevice::HandleCommand(const cec_command
&command
)
85 /* update "last active" */
87 CLockObject
lock(m_mutex
);
88 m_iLastActive
= GetTimeMs();
90 /* don't call GetStatus() here, just read the value with the mutex locked */
91 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
&& command
.opcode_set
== 1)
92 m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
97 /* handle the command */
98 bHandled
= m_handler
->HandleCommand(command
);
100 /* change status to present */
103 CLockObject
lock(m_mutex
);
104 if (m_deviceStatus
!= CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
106 if (m_deviceStatus
!= CEC_DEVICE_STATUS_PRESENT
)
107 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device %s (%x) status changed to present after command %s", GetLogicalAddressName(), (uint8_t)GetLogicalAddress(), ToString(command
.opcode
));
108 m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
116 bool CCECBusDevice::PowerOn(void)
119 GetVendorId(); // ensure that we got the vendor id, because the implementations vary per vendor
122 cec_power_status currentStatus
= GetPowerStatus(false);
123 if (currentStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
&&
124 currentStatus
!= CEC_POWER_STATUS_ON
)
126 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
127 if (m_handler
->PowerOn(GetMyLogicalAddress(), m_iLogicalAddress
))
129 SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
);
135 CLibCEC::AddLog(CEC_LOG_NOTICE
, "'%s' (%X) is already '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(currentStatus
));
142 bool CCECBusDevice::Standby(void)
144 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress
);
146 bool bReturn
= m_handler
->TransmitStandby(GetMyLogicalAddress(), m_iLogicalAddress
);
153 cec_version
CCECBusDevice::GetCecVersion(bool bUpdate
/* = false */)
155 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
156 bool bRequestUpdate(false);
158 CLockObject
lock(m_mutex
);
159 bRequestUpdate
= bIsPresent
&&
160 (bUpdate
|| m_cecVersion
== CEC_VERSION_UNKNOWN
);
165 CheckVendorIdRequested();
169 CLockObject
lock(m_mutex
);
173 bool CCECBusDevice::RequestCecVersion(bool bWaitForResponse
/* = true */)
177 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
178 !IsUnsupportedFeature(CEC_OPCODE_GET_CEC_VERSION
))
181 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
183 bReturn
= m_handler
->TransmitRequestCecVersion(GetMyLogicalAddress(), m_iLogicalAddress
, bWaitForResponse
);
189 const char* CCECBusDevice::GetLogicalAddressName(void) const
191 return ToString(m_iLogicalAddress
);
194 cec_menu_language
&CCECBusDevice::GetMenuLanguage(bool bUpdate
/* = false */)
196 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
197 bool bRequestUpdate(false);
199 CLockObject
lock(m_mutex
);
200 bRequestUpdate
= (bIsPresent
&&
201 (bUpdate
|| !strcmp(m_menuLanguage
.language
, "???")));
206 CheckVendorIdRequested();
207 RequestMenuLanguage();
210 CLockObject
lock(m_mutex
);
211 return m_menuLanguage
;
214 bool CCECBusDevice::RequestMenuLanguage(bool bWaitForResponse
/* = true */)
218 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
219 !IsUnsupportedFeature(CEC_OPCODE_GET_MENU_LANGUAGE
))
222 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
223 bReturn
= m_handler
->TransmitRequestMenuLanguage(GetMyLogicalAddress(), m_iLogicalAddress
, bWaitForResponse
);
229 cec_menu_state
CCECBusDevice::GetMenuState(void)
231 CLockObject
lock(m_mutex
);
235 cec_logical_address
CCECBusDevice::GetMyLogicalAddress(void) const
237 return m_processor
->GetLogicalAddress();
240 uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
242 return m_processor
->GetPhysicalAddress();
245 CStdString
CCECBusDevice::GetOSDName(bool bUpdate
/* = false */)
247 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
248 bool bRequestUpdate(false);
250 CLockObject
lock(m_mutex
);
251 bRequestUpdate
= bIsPresent
&&
252 (bUpdate
|| m_strDeviceName
.Equals(ToString(m_iLogicalAddress
))) &&
253 m_type
!= CEC_DEVICE_TYPE_TV
;
258 CheckVendorIdRequested();
262 CLockObject
lock(m_mutex
);
263 return m_strDeviceName
;
266 bool CCECBusDevice::RequestOSDName(bool bWaitForResponse
/* = true */)
270 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
271 !IsUnsupportedFeature(CEC_OPCODE_GIVE_OSD_NAME
))
274 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
275 bReturn
= m_handler
->TransmitRequestOSDName(GetMyLogicalAddress(), m_iLogicalAddress
, bWaitForResponse
);
281 uint16_t CCECBusDevice::GetPhysicalAddress(bool bSuppressUpdate
/* = true */)
283 if (!bSuppressUpdate
)
285 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
286 bool bRequestUpdate(false);
288 CLockObject
lock(m_mutex
);
289 bRequestUpdate
= bIsPresent
&& m_iPhysicalAddress
== 0xFFFF;
294 CheckVendorIdRequested();
295 if (!RequestPhysicalAddress())
296 CLibCEC::AddLog(CEC_LOG_ERROR
, "failed to request the physical address");
300 CLockObject
lock(m_mutex
);
301 return m_iPhysicalAddress
;
304 bool CCECBusDevice::RequestPhysicalAddress(bool bWaitForResponse
/* = true */)
308 if (!MyLogicalAddressContains(m_iLogicalAddress
))
311 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
312 bReturn
= m_handler
->TransmitRequestPhysicalAddress(GetMyLogicalAddress(), m_iLogicalAddress
, bWaitForResponse
);
318 cec_power_status
CCECBusDevice::GetPowerStatus(bool bUpdate
/* = false */)
320 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
321 bool bRequestUpdate(false);
323 CLockObject
lock(m_mutex
);
324 bRequestUpdate
= (bIsPresent
&&
325 (bUpdate
|| m_powerStatus
== CEC_POWER_STATUS_UNKNOWN
||
326 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
||
327 m_powerStatus
== CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY
||
328 GetTimeMs() - m_iLastPowerStateUpdate
>= CEC_POWER_STATE_REFRESH_TIME
));
333 CheckVendorIdRequested();
334 RequestPowerStatus();
337 CLockObject
lock(m_mutex
);
338 return m_powerStatus
;
341 bool CCECBusDevice::RequestPowerStatus(bool bWaitForResponse
/* = true */)
345 if (!MyLogicalAddressContains(m_iLogicalAddress
) &&
346 !IsUnsupportedFeature(CEC_OPCODE_GIVE_DEVICE_POWER_STATUS
))
349 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
350 bReturn
= m_handler
->TransmitRequestPowerStatus(GetMyLogicalAddress(), m_iLogicalAddress
, bWaitForResponse
);
356 cec_vendor_id
CCECBusDevice::GetVendorId(bool bUpdate
/* = false */)
358 bool bIsPresent(GetStatus() == CEC_DEVICE_STATUS_PRESENT
);
359 bool bRequestUpdate(false);
361 CLockObject
lock(m_mutex
);
362 bRequestUpdate
= (bIsPresent
&&
363 (bUpdate
|| m_vendor
== CEC_VENDOR_UNKNOWN
));
369 CLockObject
lock(m_mutex
);
373 bool CCECBusDevice::RequestVendorId(bool bWaitForResponse
/* = true */)
377 if (!MyLogicalAddressContains(m_iLogicalAddress
) && GetMyLogicalAddress() != CECDEVICE_UNKNOWN
)
380 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress
);
381 bReturn
= m_handler
->TransmitRequestVendorId(GetMyLogicalAddress(), m_iLogicalAddress
, bWaitForResponse
);
384 if (bWaitForResponse
)
385 ReplaceHandler(true);
390 const char *CCECBusDevice::GetVendorName(bool bUpdate
/* = false */)
392 return ToString(GetVendorId(bUpdate
));
395 bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address
) const
397 return m_processor
->HasLogicalAddress(address
);
400 bool CCECBusDevice::NeedsPoll(void)
402 bool bSendPoll(false);
403 switch (m_iLogicalAddress
)
405 case CECDEVICE_PLAYBACKDEVICE3
:
407 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_PLAYBACKDEVICE2
]->GetStatus();
408 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
411 case CECDEVICE_PLAYBACKDEVICE2
:
413 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_PLAYBACKDEVICE1
]->GetStatus();
414 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
417 case CECDEVICE_RECORDINGDEVICE3
:
419 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_RECORDINGDEVICE2
]->GetStatus();
420 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
423 case CECDEVICE_RECORDINGDEVICE2
:
425 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_RECORDINGDEVICE1
]->GetStatus();
426 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
429 case CECDEVICE_TUNER4
:
431 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER3
]->GetStatus();
432 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
435 case CECDEVICE_TUNER3
:
437 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER2
]->GetStatus();
438 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
441 case CECDEVICE_TUNER2
:
443 cec_bus_device_status status
= m_processor
->m_busDevices
[CECDEVICE_TUNER1
]->GetStatus();
444 bSendPoll
= (status
== CEC_DEVICE_STATUS_PRESENT
|| status
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
447 case CECDEVICE_AUDIOSYSTEM
:
448 case CECDEVICE_PLAYBACKDEVICE1
:
449 case CECDEVICE_RECORDINGDEVICE1
:
450 case CECDEVICE_TUNER1
:
461 cec_bus_device_status
CCECBusDevice::GetStatus(bool bForcePoll
/* = false */, bool bSuppressPoll
/* = false */)
463 cec_bus_device_status
status(CEC_DEVICE_STATUS_UNKNOWN
);
464 bool bNeedsPoll(false);
467 CLockObject
lock(m_mutex
);
468 status
= m_deviceStatus
;
469 bNeedsPoll
= !bSuppressPoll
&&
470 (bForcePoll
|| m_deviceStatus
== CEC_DEVICE_STATUS_UNKNOWN
);
475 bool bPollAcked(false);
476 if (bNeedsPoll
&& NeedsPoll())
477 bPollAcked
= m_processor
->PollDevice(m_iLogicalAddress
);
479 status
= bPollAcked
? CEC_DEVICE_STATUS_PRESENT
: CEC_DEVICE_STATUS_NOT_PRESENT
;
480 SetDeviceStatus(status
);
490 void CCECBusDevice::SetCecVersion(const cec_version newVersion
)
492 if (m_cecVersion
!= newVersion
)
493 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(newVersion
));
494 m_cecVersion
= newVersion
;
497 void CCECBusDevice::SetMenuLanguage(const cec_menu_language
&language
)
499 CLockObject
lock(m_mutex
);
500 if (language
.device
== m_iLogicalAddress
&&
501 strcmp(language
.language
, m_menuLanguage
.language
))
503 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, language
.language
);
504 m_menuLanguage
= language
;
508 void CCECBusDevice::SetOSDName(CStdString strName
)
510 CLockObject
lock(m_mutex
);
511 if (m_strDeviceName
!= strName
)
513 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, strName
.c_str());
514 m_strDeviceName
= strName
;
518 void CCECBusDevice::SetMenuState(const cec_menu_state state
)
520 CLockObject
lock(m_mutex
);
521 if (m_menuState
!= state
)
523 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_menuState
));
528 void CCECBusDevice::SetInactiveSource(void)
531 CLockObject
lock(m_mutex
);
533 CLibCEC::AddLog(CEC_LOG_DEBUG
, "marking %s (%X) as inactive source", GetLogicalAddressName(), m_iLogicalAddress
);
534 m_bActiveSource
= false;
537 if (MyLogicalAddressContains(m_iLogicalAddress
))
538 SetPowerStatus(CEC_POWER_STATUS_STANDBY
);
541 void CCECBusDevice::SetActiveSource(void)
543 CLockObject
lock(m_mutex
);
544 if (!m_bActiveSource
)
545 CLibCEC::AddLog(CEC_LOG_DEBUG
, "making %s (%x) the active source", GetLogicalAddressName(), m_iLogicalAddress
);
547 for (int iPtr
= 0; iPtr
< 16; iPtr
++)
548 if (iPtr
!= m_iLogicalAddress
)
549 m_processor
->m_busDevices
[iPtr
]->SetInactiveSource();
551 m_bActiveSource
= true;
552 SetPowerStatus(CEC_POWER_STATUS_ON
);
555 bool CCECBusDevice::TryLogicalAddress(void)
557 CLibCEC::AddLog(CEC_LOG_DEBUG
, "trying logical address '%s'", GetLogicalAddressName());
559 m_processor
->SetAckMask(0);
560 if (!TransmitPoll(m_iLogicalAddress
))
562 CLibCEC::AddLog(CEC_LOG_NOTICE
, "using logical address '%s'", GetLogicalAddressName());
563 SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
);
568 CLibCEC::AddLog(CEC_LOG_DEBUG
, "logical address '%s' already taken", GetLogicalAddressName());
569 SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT
);
573 void CCECBusDevice::ResetDeviceStatus(void)
575 CLockObject
lock(m_mutex
);
576 SetPowerStatus (CEC_POWER_STATUS_UNKNOWN
);
577 SetVendorId (CEC_VENDOR_UNKNOWN
);
578 SetMenuState (CEC_MENU_STATE_ACTIVATED
);
579 SetCecVersion (CEC_VERSION_UNKNOWN
);
581 SetOSDName (ToString(m_iLogicalAddress
));
584 m_unsupportedFeatures
.clear();
587 void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus
)
590 CLockObject
lock(m_mutex
);
593 case CEC_DEVICE_STATUS_UNKNOWN
:
594 if (m_deviceStatus
!= newStatus
)
595 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'unknown'", ToString(m_iLogicalAddress
));
597 m_deviceStatus
= newStatus
;
599 case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
:
600 if (m_deviceStatus
!= newStatus
)
601 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'handled by libCEC'", ToString(m_iLogicalAddress
));
602 SetPowerStatus (CEC_POWER_STATUS_ON
);
603 SetVendorId (CEC_VENDOR_UNKNOWN
);
604 SetMenuState (CEC_MENU_STATE_ACTIVATED
);
605 SetCecVersion (CEC_VERSION_1_3A
);
609 m_deviceStatus
= newStatus
;
611 case CEC_DEVICE_STATUS_PRESENT
:
612 if (m_deviceStatus
!= newStatus
)
613 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'present'", ToString(m_iLogicalAddress
));
614 m_deviceStatus
= newStatus
;
616 case CEC_DEVICE_STATUS_NOT_PRESENT
:
617 if (m_deviceStatus
!= newStatus
)
619 CLibCEC::AddLog(CEC_LOG_DEBUG
, "device status of %s changed into 'not present'", ToString(m_iLogicalAddress
));
621 m_deviceStatus
= newStatus
;
627 if (newStatus
== CEC_DEVICE_STATUS_PRESENT
)
628 RequestVendorId(false);
631 void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress
)
633 CLockObject
lock(m_mutex
);
634 if (iNewAddress
> 0 && m_iPhysicalAddress
!= iNewAddress
)
636 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
, iNewAddress
);
637 m_iPhysicalAddress
= iNewAddress
;
641 void CCECBusDevice::SetStreamPath(uint16_t iNewAddress
, uint16_t iOldAddress
/* = 0 */)
643 CLockObject
lock(m_mutex
);
646 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress
, iOldAddress
== 0 ? m_iStreamPath
: iOldAddress
, iNewAddress
);
647 m_iStreamPath
= iNewAddress
;
649 // suppress polls when searching for a device
650 CCECBusDevice
*device
= m_processor
->GetDeviceByPhysicalAddress(iNewAddress
);
653 // if a device is found with the new physical address, mark it as active, which will automatically mark all other devices as inactive
654 device
->SetActiveSource();
658 // try to find the device with the old address, and mark it as inactive when found
659 device
= m_processor
->GetDeviceByPhysicalAddress(iOldAddress
);
661 device
->SetInactiveSource();
667 SetPowerStatus(CEC_POWER_STATUS_ON
);
672 void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus
)
674 CLockObject
lock(m_mutex
);
675 if (m_powerStatus
!= powerStatus
)
677 m_iLastPowerStateUpdate
= GetTimeMs();
678 CLibCEC::AddLog(CEC_LOG_DEBUG
, ">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_powerStatus
), ToString(powerStatus
));
679 m_powerStatus
= powerStatus
;
683 void CCECBusDevice::MarkBusy(void)
685 CLockObject
handlerLock(m_handlerMutex
);
686 ++m_iHandlerUseCount
;
689 void CCECBusDevice::MarkReady(void)
691 CLockObject
handlerLock(m_handlerMutex
);
692 if (m_iHandlerUseCount
> 0)
693 --m_iHandlerUseCount
;
696 bool CCECBusDevice::ReplaceHandler(bool bActivateSource
/* = true */)
698 bool bInitHandler(false);
700 CTryLockObject
lock(m_mutex
);
701 if (!lock
.IsLocked())
704 CLockObject
handlerLock(m_handlerMutex
);
705 if (m_iHandlerUseCount
> 0)
710 if (m_vendor
!= m_handler
->GetVendorId())
712 if (CCECCommandHandler::HasSpecificHandler(m_vendor
))
714 CLibCEC::AddLog(CEC_LOG_DEBUG
, "replacing the command handler for device '%s' (%x)", GetLogicalAddressName(), GetLogicalAddress());
719 case CEC_VENDOR_SAMSUNG
:
720 m_handler
= new CANCommandHandler(this);
723 m_handler
= new CSLCommandHandler(this);
725 case CEC_VENDOR_PANASONIC
:
726 m_handler
= new CVLCommandHandler(this);
729 m_handler
= new CCECCommandHandler(this);
733 m_handler
->SetVendorId(m_vendor
);
741 m_handler
->InitHandler();
743 if (bActivateSource
&& m_processor
->GetLogicalAddresses().IsSet(m_iLogicalAddress
) && m_processor
->IsInitialised() && IsActiveSource())
744 m_handler
->ActivateSource();
752 bool CCECBusDevice::SetVendorId(uint64_t iVendorId
)
754 bool bVendorChanged(false);
757 CLockObject
lock(m_mutex
);
758 bVendorChanged
= (m_vendor
!= (cec_vendor_id
)iVendorId
);
759 m_vendor
= (cec_vendor_id
)iVendorId
;
763 CLibCEC::AddLog(CEC_LOG_DEBUG
, "%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress
, ToString(m_vendor
), m_vendor
);
765 return bVendorChanged
;
769 /** @name Transmit methods */
771 bool CCECBusDevice::TransmitActiveSource(void)
773 bool bSendActiveSource(false);
776 CLockObject
lock(m_mutex
);
777 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
778 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
779 else if (m_bActiveSource
)
781 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
782 bSendActiveSource
= true;
785 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress
);
788 if (bSendActiveSource
)
791 m_handler
->TransmitActiveSource(m_iLogicalAddress
, m_iPhysicalAddress
);
799 bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest
)
803 CLockObject
lock(m_mutex
);
804 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_cecVersion
));
805 version
= m_cecVersion
;
809 bool bReturn
= m_handler
->TransmitCECVersion(m_iLogicalAddress
, dest
, version
);
814 bool CCECBusDevice::TransmitImageViewOn(void)
817 CLockObject
lock(m_mutex
);
818 if (m_powerStatus
!= CEC_POWER_STATUS_ON
&& m_powerStatus
!= CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON
)
820 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress
);
826 m_handler
->TransmitImageViewOn(m_iLogicalAddress
, CECDEVICE_TV
);
831 bool CCECBusDevice::TransmitInactiveSource(void)
833 uint16_t iPhysicalAddress
;
835 CLockObject
lock(m_mutex
);
836 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress
);
837 iPhysicalAddress
= m_iPhysicalAddress
;
841 bool bReturn
= m_handler
->TransmitInactiveSource(m_iLogicalAddress
, iPhysicalAddress
);
846 bool CCECBusDevice::TransmitMenuState(cec_logical_address dest
)
848 cec_menu_state menuState
;
850 CLockObject
lock(m_mutex
);
851 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_menuState
));
852 menuState
= m_menuState
;
856 bool bReturn
= m_handler
->TransmitMenuState(m_iLogicalAddress
, dest
, menuState
);
861 bool CCECBusDevice::TransmitOSDName(cec_logical_address dest
)
863 CStdString strDeviceName
;
865 CLockObject
lock(m_mutex
);
866 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, m_strDeviceName
.c_str());
867 strDeviceName
= m_strDeviceName
;
871 bool bReturn
= m_handler
->TransmitOSDName(m_iLogicalAddress
, dest
, strDeviceName
);
876 bool CCECBusDevice::TransmitOSDString(cec_logical_address dest
, cec_display_control duration
, const char *strMessage
)
879 if (!m_processor
->m_busDevices
[dest
]->IsUnsupportedFeature(CEC_OPCODE_SET_OSD_STRING
))
881 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, strMessage
);
883 bReturn
= m_handler
->TransmitOSDString(m_iLogicalAddress
, dest
, duration
, strMessage
);
889 bool CCECBusDevice::TransmitPhysicalAddress(void)
891 uint16_t iPhysicalAddress
;
892 cec_device_type type
;
894 CLockObject
lock(m_mutex
);
895 if (m_iPhysicalAddress
== 0xffff)
898 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress
, m_iPhysicalAddress
);
899 iPhysicalAddress
= m_iPhysicalAddress
;
904 bool bReturn
= m_handler
->TransmitPhysicalAddress(m_iLogicalAddress
, iPhysicalAddress
, type
);
909 bool CCECBusDevice::TransmitSetMenuLanguage(cec_logical_address dest
)
912 cec_menu_language language
= GetMenuLanguage();
916 CLockObject
lock(m_mutex
);
917 lang
[0] = language
.language
[0];
918 lang
[1] = language
.language
[1];
919 lang
[2] = language
.language
[2];
923 if (lang
[0] == '?' && lang
[1] == '?' && lang
[2] == '?')
925 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): Menu language feature abort", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
926 m_processor
->TransmitAbort(dest
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
931 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> broadcast (F): Menu language '%s'", GetLogicalAddressName(), m_iLogicalAddress
, lang
);
932 bReturn
= m_handler
->TransmitSetMenuLanguage(m_iLogicalAddress
, lang
);
938 bool CCECBusDevice::TransmitPoll(cec_logical_address dest
)
941 if (dest
== CECDEVICE_UNKNOWN
)
942 dest
= m_iLogicalAddress
;
944 CCECBusDevice
*destDevice
= m_processor
->m_busDevices
[dest
];
945 if (destDevice
->m_deviceStatus
== CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC
)
949 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
950 bReturn
= m_handler
->TransmitPoll(m_iLogicalAddress
, dest
);
951 CLibCEC::AddLog(CEC_LOG_DEBUG
, bReturn
? ">> POLL sent" : ">> POLL not sent");
953 CLockObject
lock(m_mutex
);
956 m_iLastActive
= GetTimeMs();
957 destDevice
->m_deviceStatus
= CEC_DEVICE_STATUS_PRESENT
;
960 destDevice
->m_deviceStatus
= CEC_DEVICE_STATUS_NOT_PRESENT
;
966 bool CCECBusDevice::TransmitPowerState(cec_logical_address dest
)
968 cec_power_status state
;
970 CLockObject
lock(m_mutex
);
971 if (!IsActiveSource())
973 CLibCEC::AddLog(CEC_LOG_NOTICE
, "power state requested of %s (%X), but we are not the active source. setting power state to standby", GetLogicalAddressName(), m_iLogicalAddress
);
974 SetPowerStatus(CEC_POWER_STATUS_STANDBY
);
977 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString(m_powerStatus
));
978 state
= m_powerStatus
;
982 bool bReturn
= m_handler
->TransmitPowerState(m_iLogicalAddress
, dest
, state
);
987 bool CCECBusDevice::TransmitVendorID(cec_logical_address dest
, bool bSendAbort
/* = true */)
992 CLockObject
lock(m_mutex
);
993 iVendorId
= (uint64_t)m_vendor
;
997 if (iVendorId
== CEC_VENDOR_UNKNOWN
)
1001 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
);
1002 m_processor
->TransmitAbort(dest
, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID
);
1008 CLibCEC::AddLog(CEC_LOG_NOTICE
, "<< %s (%X) -> %s (%X): vendor id %s (%x)", GetLogicalAddressName(), m_iLogicalAddress
, ToString(dest
), dest
, ToString((cec_vendor_id
)iVendorId
), iVendorId
);
1009 bReturn
= m_handler
->TransmitVendorID(m_iLogicalAddress
, iVendorId
);
1015 bool CCECBusDevice::TransmitKeypress(cec_user_control_code key
, bool bWait
/* = true */)
1018 bool bReturn
= m_handler
->TransmitKeypress(m_processor
->GetLogicalAddress(), m_iLogicalAddress
, key
, bWait
);
1023 bool CCECBusDevice::TransmitKeyRelease(bool bWait
/* = true */)
1026 bool bReturn
= m_handler
->TransmitKeyRelease(m_processor
->GetLogicalAddress(), m_iLogicalAddress
, bWait
);
1031 bool CCECBusDevice::IsUnsupportedFeature(cec_opcode opcode
)
1033 CLockObject
lock(m_mutex
);
1034 bool bUnsupported
= (m_unsupportedFeatures
.find(opcode
) != m_unsupportedFeatures
.end());
1036 CLibCEC::AddLog(CEC_LOG_DEBUG
, "'%s' is marked as unsupported feature for device '%s'", ToString(opcode
), GetLogicalAddressName());
1037 return bUnsupported
;
1040 void CCECBusDevice::SetUnsupportedFeature(cec_opcode opcode
)
1042 // some commands should never be marked as unsupported
1043 if (opcode
== CEC_OPCODE_VENDOR_COMMAND
||
1044 opcode
== CEC_OPCODE_VENDOR_COMMAND_WITH_ID
||
1045 opcode
== CEC_OPCODE_VENDOR_REMOTE_BUTTON_DOWN
||
1046 opcode
== CEC_OPCODE_VENDOR_REMOTE_BUTTON_UP
||
1047 opcode
== CEC_OPCODE_ABORT
||
1048 opcode
== CEC_OPCODE_FEATURE_ABORT
||
1049 opcode
== CEC_OPCODE_NONE
)
1053 CLockObject
lock(m_mutex
);
1054 if (m_unsupportedFeatures
.find(opcode
) == m_unsupportedFeatures
.end())
1056 CLibCEC::AddLog(CEC_LOG_DEBUG
, "marking opcode '%s' as unsupported feature for device '%s'", ToString(opcode
), GetLogicalAddressName());
1057 m_unsupportedFeatures
.insert(opcode
);
1061 // signal threads that are waiting for a reponse
1063 m_handler
->SignalOpcode(cec_command::GetResponseOpcode(opcode
));
1067 bool CCECBusDevice::ActivateSource(void)
1069 CLibCEC::AddLog(CEC_LOG_DEBUG
, "activating source '%s'", ToString(m_iLogicalAddress
));
1071 bool bReturn
= m_handler
->ActivateSource();
1076 void CCECBusDevice::HandlePoll(cec_logical_address destination
)
1078 if (destination
>= 0 && destination
< CECDEVICE_BROADCAST
)
1080 CCECBusDevice
*device
= m_processor
->m_busDevices
[destination
];
1082 device
->HandlePollFrom(m_iLogicalAddress
);
1086 void CCECBusDevice::HandlePollFrom(cec_logical_address initiator
)
1088 CLibCEC::AddLog(CEC_LOG_DEBUG
, "<< POLL: %s (%x) -> %s (%x)", ToString(initiator
), initiator
, ToString(m_iLogicalAddress
), m_iLogicalAddress
);
1089 m_bAwaitingReceiveFailed
= true;
1092 bool CCECBusDevice::HandleReceiveFailed(void)
1094 bool bReturn
= m_bAwaitingReceiveFailed
;
1095 m_bAwaitingReceiveFailed
= false;
1099 void CCECBusDevice::CheckVendorIdRequested(void)
1101 bool bRequestVendorId(false);
1103 CLockObject
lock(m_mutex
);
1104 bRequestVendorId
= !m_bVendorIdRequested
;
1105 m_bVendorIdRequested
= true;
1108 if (bRequestVendorId
)
1110 ReplaceHandler(false);
1115 bool CCECBusDevice::TransmitPendingActiveSourceCommands(void)
1118 bool bReturn
= m_handler
->TransmitPendingActiveSourceCommands();