cec: keep the 'busy state' of the command handler in CCECBusDevice
[deb_libcec.git] / src / lib / implementations / CECCommandHandler.cpp
CommitLineData
e9de9629
LOK
1/*
2 * This file is part of the libCEC(R) library.
3 *
b492c10e 4 * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved.
e9de9629
LOK
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 "CECCommandHandler.h"
eafa9d46 34#include "../devices/CECBusDevice.h"
a1f8fb1b 35#include "../devices/CECAudioSystem.h"
28089abc 36#include "../devices/CECPlaybackDevice.h"
387b6f6f 37#include "../CECProcessor.h"
5477a250 38#include "../LibCEC.h"
e9de9629
LOK
39
40using namespace CEC;
8747dd4f 41using namespace std;
f00ff009 42using namespace PLATFORM;
e9de9629 43
8fa35473
LOK
44CCECCommandHandler::CCECCommandHandler(CCECBusDevice *busDevice) :
45 m_busDevice(busDevice),
46 m_processor(m_busDevice->GetProcessor()),
ae693aaa
LOK
47 m_iTransmitTimeout(CEC_DEFAULT_TRANSMIT_TIMEOUT),
48 m_iTransmitWait(CEC_DEFAULT_TRANSMIT_WAIT),
89a726fa 49 m_iTransmitRetries(CEC_DEFAULT_TRANSMIT_RETRIES),
b64db02e 50 m_bHandlerInited(false),
7b74fdfb 51 m_expectedResponse(CEC_OPCODE_NONE),
d79b67d8 52 m_bOPTSendDeckStatusUpdateOnActiveSource(false),
960f33c6
LOK
53 m_vendorId(CEC_VENDOR_UNKNOWN),
54 m_bRcvSignal(false)
e9de9629 55{
8fa35473
LOK
56}
57
58CCECCommandHandler::~CCECCommandHandler(void)
59{
f00ff009
LOK
60 CLockObject lock(m_processor->m_transmitMutex);
61 CLockObject receiveLock(m_receiveMutex);
8fa35473 62 m_condition.Broadcast();
e9de9629
LOK
63}
64
65bool CCECCommandHandler::HandleCommand(const cec_command &command)
66{
3e61b350 67 bool bHandled(true);
e9de9629 68
02e7043e 69 CLibCEC::AddCommand(command);
855a3a98 70
6b72afcd 71 switch(command.opcode)
e9de9629 72 {
6b72afcd
LOK
73 case CEC_OPCODE_REPORT_POWER_STATUS:
74 HandleReportPowerStatus(command);
75 break;
76 case CEC_OPCODE_CEC_VERSION:
77 HandleDeviceCecVersion(command);
78 break;
79 case CEC_OPCODE_SET_MENU_LANGUAGE:
80 HandleSetMenuLanguage(command);
81 break;
82 case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS:
3e61b350
LOK
83 if (m_processor->IsInitialised())
84 HandleGivePhysicalAddress(command);
6b72afcd
LOK
85 break;
86 case CEC_OPCODE_GIVE_OSD_NAME:
3e61b350
LOK
87 if (m_processor->IsInitialised())
88 HandleGiveOSDName(command);
6b72afcd
LOK
89 break;
90 case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID:
3e61b350
LOK
91 if (m_processor->IsInitialised())
92 HandleGiveDeviceVendorId(command);
6b72afcd
LOK
93 break;
94 case CEC_OPCODE_DEVICE_VENDOR_ID:
3e61b350 95 HandleDeviceVendorId(command);
6b72afcd
LOK
96 break;
97 case CEC_OPCODE_VENDOR_COMMAND_WITH_ID:
98 HandleDeviceVendorCommandWithId(command);
99 break;
100 case CEC_OPCODE_GIVE_DECK_STATUS:
3e61b350
LOK
101 if (m_processor->IsInitialised())
102 HandleGiveDeckStatus(command);
6b72afcd
LOK
103 break;
104 case CEC_OPCODE_DECK_CONTROL:
105 HandleDeckControl(command);
106 break;
107 case CEC_OPCODE_MENU_REQUEST:
3e61b350
LOK
108 if (m_processor->IsInitialised())
109 HandleMenuRequest(command);
6b72afcd
LOK
110 break;
111 case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS:
3e61b350
LOK
112 if (m_processor->IsInitialised())
113 HandleGiveDevicePowerStatus(command);
6b72afcd
LOK
114 break;
115 case CEC_OPCODE_GET_CEC_VERSION:
3e61b350
LOK
116 if (m_processor->IsInitialised())
117 HandleGetCecVersion(command);
6b72afcd
LOK
118 break;
119 case CEC_OPCODE_USER_CONTROL_PRESSED:
3e61b350
LOK
120 if (m_processor->IsInitialised())
121 HandleUserControlPressed(command);
6b72afcd
LOK
122 break;
123 case CEC_OPCODE_USER_CONTROL_RELEASE:
3e61b350
LOK
124 if (m_processor->IsInitialised())
125 HandleUserControlRelease(command);
6b72afcd
LOK
126 break;
127 case CEC_OPCODE_GIVE_AUDIO_STATUS:
3e61b350
LOK
128 if (m_processor->IsInitialised())
129 HandleGiveAudioStatus(command);
6b72afcd
LOK
130 break;
131 case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS:
3e61b350
LOK
132 if (m_processor->IsInitialised())
133 HandleGiveSystemAudioModeStatus(command);
6b72afcd
LOK
134 break;
135 case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST:
3e61b350
LOK
136 if (m_processor->IsInitialised())
137 HandleSystemAudioModeRequest(command);
aa517a0d
LOK
138 break;
139 case CEC_OPCODE_REPORT_AUDIO_STATUS:
855a3a98 140 HandleReportAudioStatus(command);
aa517a0d
LOK
141 break;
142 case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS:
855a3a98 143 HandleSystemAudioModeStatus(command);
aa517a0d
LOK
144 break;
145 case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE:
855a3a98 146 HandleSetSystemAudioMode(command);
6b72afcd
LOK
147 break;
148 case CEC_OPCODE_REQUEST_ACTIVE_SOURCE:
3e61b350
LOK
149 if (m_processor->IsInitialised())
150 HandleRequestActiveSource(command);
6b72afcd
LOK
151 break;
152 case CEC_OPCODE_SET_STREAM_PATH:
153 HandleSetStreamPath(command);
154 break;
155 case CEC_OPCODE_ROUTING_CHANGE:
156 HandleRoutingChange(command);
157 break;
907bd60f
LOK
158 case CEC_OPCODE_ROUTING_INFORMATION:
159 HandleRoutingInformation(command);
160 break;
6b72afcd 161 case CEC_OPCODE_STANDBY:
3e61b350
LOK
162 if (m_processor->IsInitialised())
163 HandleStandby(command);
6b72afcd
LOK
164 break;
165 case CEC_OPCODE_ACTIVE_SOURCE:
166 HandleActiveSource(command);
167 break;
907bd60f
LOK
168 case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS:
169 HandleReportPhysicalAddress(command);
170 break;
15d1a84c
LOK
171 case CEC_OPCODE_SET_OSD_NAME:
172 HandleSetOSDName(command);
173 break;
1a6669b8
LOK
174 case CEC_OPCODE_IMAGE_VIEW_ON:
175 HandleImageViewOn(command);
176 break;
177 case CEC_OPCODE_TEXT_VIEW_ON:
178 HandleTextViewOn(command);
179 break;
4d738fe3
LOK
180 case CEC_OPCODE_FEATURE_ABORT:
181 HandleFeatureAbort(command);
182 break;
468a1414
LOK
183 case CEC_OPCODE_VENDOR_COMMAND:
184 HandleVendorCommand(command);
185 break;
6b72afcd
LOK
186 default:
187 UnhandledCommand(command);
e9de9629 188 bHandled = false;
6b72afcd 189 break;
e9de9629
LOK
190 }
191
3e61b350 192 if (bHandled)
8fa35473 193 {
f00ff009 194 CLockObject lock(m_receiveMutex);
446c0cfc
LOK
195 if (m_expectedResponse == CEC_OPCODE_NONE ||
196 m_expectedResponse == command.opcode)
960f33c6
LOK
197 {
198 m_bRcvSignal = true;
446c0cfc 199 m_condition.Signal();
960f33c6 200 }
8fa35473
LOK
201 }
202
e9de9629
LOK
203 return bHandled;
204}
205
be5b0e24
LOK
206bool CCECCommandHandler::HandleActiveSource(const cec_command &command)
207{
208 if (command.parameters.size == 2)
209 {
210 uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
37b0c572 211 return m_processor->SetActiveSource(iAddress);
be5b0e24
LOK
212 }
213
214 return true;
215}
216
a9232a79
LOK
217bool CCECCommandHandler::HandleDeckControl(const cec_command &command)
218{
219 CCECBusDevice *device = GetDevice(command.destination);
88e5de6f 220 if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) && command.parameters.size > 0)
a9232a79
LOK
221 {
222 ((CCECPlaybackDevice *) device)->SetDeckControlMode((cec_deck_control_mode) command.parameters[0]);
223 return true;
224 }
225
226 return false;
227}
228
6a1c0009
LOK
229bool CCECCommandHandler::HandleDeviceCecVersion(const cec_command &command)
230{
231 if (command.parameters.size == 1)
232 {
233 CCECBusDevice *device = GetDevice(command.initiator);
234 if (device)
235 device->SetCecVersion((cec_version) command.parameters[0]);
236 }
237
238 return true;
239}
240
e9de9629
LOK
241bool CCECCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command)
242{
8e57f83c 243 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
fcf10e27 244 m_processor->TransmitAbort(command.initiator, command.opcode, CEC_ABORT_REASON_REFUSED);
6b72afcd 245
6a1c0009 246 return true;
e9de9629
LOK
247}
248
249bool CCECCommandHandler::HandleDeviceVendorId(const cec_command &command)
250{
8fa35473 251 return SetVendorId(command);
e9de9629
LOK
252}
253
4d738fe3
LOK
254bool CCECCommandHandler::HandleFeatureAbort(const cec_command &command)
255{
256 if (command.parameters.size == 2)
257 {
258 m_processor->m_busDevices[command.initiator]->SetUnsupportedFeature((cec_opcode)command.parameters[0]);
259 }
7de6ad36 260 return true;
4d738fe3
LOK
261}
262
e9de9629
LOK
263bool CCECCommandHandler::HandleGetCecVersion(const cec_command &command)
264{
8e57f83c 265 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
6b72afcd
LOK
266 {
267 CCECBusDevice *device = GetDevice(command.destination);
268 if (device)
269 return device->TransmitCECVersion(command.initiator);
270 }
0f23c85c
LOK
271
272 return false;
e9de9629
LOK
273}
274
a1f8fb1b
LOK
275bool CCECCommandHandler::HandleGiveAudioStatus(const cec_command &command)
276{
8e57f83c 277 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
6b72afcd
LOK
278 {
279 CCECBusDevice *device = GetDevice(command.destination);
280 if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
281 return ((CCECAudioSystem *) device)->TransmitAudioStatus(command.initiator);
282 }
a1f8fb1b
LOK
283
284 return false;
285}
286
e9de9629
LOK
287bool CCECCommandHandler::HandleGiveDeckStatus(const cec_command &command)
288{
8e57f83c 289 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
6b72afcd
LOK
290 {
291 CCECBusDevice *device = GetDevice(command.destination);
292 if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE))
293 return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator);
294 }
0f23c85c
LOK
295
296 return false;
e9de9629
LOK
297}
298
299bool CCECCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command)
300{
8e57f83c 301 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
6b72afcd
LOK
302 {
303 CCECBusDevice *device = GetDevice(command.destination);
304 if (device)
305 return device->TransmitPowerState(command.initiator);
306 }
0f23c85c
LOK
307
308 return false;
e9de9629
LOK
309}
310
311bool CCECCommandHandler::HandleGiveDeviceVendorId(const cec_command &command)
312{
8e57f83c 313 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
6b72afcd
LOK
314 {
315 CCECBusDevice *device = GetDevice(command.destination);
316 if (device)
317 return device->TransmitVendorID(command.initiator);
318 }
0f23c85c
LOK
319
320 return false;
e9de9629
LOK
321}
322
323bool CCECCommandHandler::HandleGiveOSDName(const cec_command &command)
324{
8e57f83c 325 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
6b72afcd
LOK
326 {
327 CCECBusDevice *device = GetDevice(command.destination);
328 if (device)
329 return device->TransmitOSDName(command.initiator);
330 }
0f23c85c
LOK
331
332 return false;
e9de9629
LOK
333}
334
335bool CCECCommandHandler::HandleGivePhysicalAddress(const cec_command &command)
336{
8e57f83c 337 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
6b72afcd
LOK
338 {
339 CCECBusDevice *device = GetDevice(command.destination);
340 if (device)
3c20db73
LOK
341 {
342 device->SetActiveSource();
343 return device->TransmitPhysicalAddress() &&
344 device->TransmitActiveSource();
345 }
6b72afcd 346 }
09c10b66
LOK
347
348 return false;
e9de9629
LOK
349}
350
1a6669b8
LOK
351bool CCECCommandHandler::HandleGiveSystemAudioModeStatus(const cec_command &command)
352{
8e57f83c 353 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
1a6669b8
LOK
354 {
355 CCECBusDevice *device = GetDevice(command.destination);
356 if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
357 return ((CCECAudioSystem *) device)->TransmitSystemAudioModeStatus(command.initiator);
358 }
359
360 return false;
361}
362
363bool CCECCommandHandler::HandleImageViewOn(const cec_command &command)
364{
37b0c572 365 m_processor->m_busDevices[command.initiator]->SetActiveSource();
1a6669b8
LOK
366 return true;
367}
368
e9de9629
LOK
369bool CCECCommandHandler::HandleMenuRequest(const cec_command &command)
370{
8e57f83c 371 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
0f23c85c 372 {
6b72afcd
LOK
373 if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_QUERY)
374 {
375 CCECBusDevice *device = GetDevice(command.destination);
376 if (device)
377 return device->TransmitMenuState(command.initiator);
378 }
15d1a84c
LOK
379 }
380
381 return false;
382}
383
384bool CCECCommandHandler::HandleReportAudioStatus(const cec_command &command)
385{
386 if (command.parameters.size == 1)
387 {
388 CCECBusDevice *device = GetDevice(command.initiator);
389 if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
6b72afcd 390 {
15d1a84c
LOK
391 ((CCECAudioSystem *)device)->SetAudioStatus(command.parameters[0]);
392 return true;
6b72afcd 393 }
0f23c85c
LOK
394 }
395 return false;
e9de9629
LOK
396}
397
907bd60f
LOK
398bool CCECCommandHandler::HandleReportPhysicalAddress(const cec_command &command)
399{
0bfce006 400 if (command.parameters.size == 3)
907bd60f
LOK
401 {
402 uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
16b1e052 403 SetPhysicalAddress(command.initiator, iNewAddress);
907bd60f
LOK
404 }
405 return true;
406}
407
e55f3f70
LOK
408bool CCECCommandHandler::HandleReportPowerStatus(const cec_command &command)
409{
410 if (command.parameters.size == 1)
411 {
412 CCECBusDevice *device = GetDevice(command.initiator);
413 if (device)
414 device->SetPowerStatus((cec_power_status) command.parameters[0]);
415 }
416 return true;
417}
418
e9de9629
LOK
419bool CCECCommandHandler::HandleRequestActiveSource(const cec_command &command)
420{
8e57f83c 421 if (m_processor->IsRunning())
5f316715 422 {
5477a250 423 CLibCEC::AddLog(CEC_LOG_DEBUG, ">> %i requests active source", (uint8_t) command.initiator);
8747dd4f 424
5f316715 425 vector<CCECBusDevice *> devices;
f00ff009 426 for (size_t iDevicePtr = 0; iDevicePtr < GetMyDevices(devices); iDevicePtr++)
5f316715 427 devices[iDevicePtr]->TransmitActiveSource();
c4098482 428
5f316715
LOK
429 return true;
430 }
431 return false;
e9de9629
LOK
432}
433
434bool CCECCommandHandler::HandleRoutingChange(const cec_command &command)
435{
436 if (command.parameters.size == 4)
437 {
438 uint16_t iOldAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
439 uint16_t iNewAddress = ((uint16_t)command.parameters[2] << 8) | ((uint16_t)command.parameters[3]);
e9de9629 440
0f23c85c
LOK
441 CCECBusDevice *device = GetDevice(command.initiator);
442 if (device)
9dc04b07 443 device->SetStreamPath(iNewAddress, iOldAddress);
e9de9629
LOK
444 }
445 return true;
446}
447
907bd60f
LOK
448bool CCECCommandHandler::HandleRoutingInformation(const cec_command &command)
449{
450 if (command.parameters.size == 2)
451 {
452 uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
37b0c572 453 m_processor->SetActiveSource(iNewAddress);
907bd60f 454 }
15d1a84c
LOK
455
456 return false;
907bd60f
LOK
457}
458
a3269a0a
LOK
459bool CCECCommandHandler::HandleSetMenuLanguage(const cec_command &command)
460{
461 if (command.parameters.size == 3)
462 {
463 CCECBusDevice *device = GetDevice(command.initiator);
464 if (device)
465 {
466 cec_menu_language language;
467 language.device = command.initiator;
56701628 468 for (uint8_t iPtr = 0; iPtr < 4; iPtr++)
a3269a0a
LOK
469 language.language[iPtr] = command.parameters[iPtr];
470 language.language[3] = 0;
471 device->SetMenuLanguage(language);
15d1a84c
LOK
472 return true;
473 }
474 }
475 return false;
476}
477
478bool CCECCommandHandler::HandleSetOSDName(const cec_command &command)
479{
480 if (command.parameters.size > 0)
481 {
482 CCECBusDevice *device = GetDevice(command.initiator);
483 if (device)
484 {
485 char buf[1024];
486 for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
487 buf[iPtr] = (char)command.parameters[iPtr];
488 buf[command.parameters.size] = 0;
489
490 CStdString strName(buf);
491 device->SetOSDName(strName);
6b72afcd 492
15d1a84c 493 return true;
a3269a0a
LOK
494 }
495 }
15d1a84c 496 return false;
a3269a0a
LOK
497}
498
e9de9629
LOK
499bool CCECCommandHandler::HandleSetStreamPath(const cec_command &command)
500{
8e57f83c 501 if (m_processor->IsRunning() && command.parameters.size >= 2)
e9de9629 502 {
b6c7bc94 503 uint16_t iStreamAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
5477a250 504 CLibCEC::AddLog(CEC_LOG_DEBUG, ">> %i sets stream path to physical address %04x", command.initiator, iStreamAddress);
72689600
LOK
505
506 /* one of the device handled by libCEC has been made active */
507 CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamAddress);
508 if (device && m_busDevice->MyLogicalAddressContains(device->GetLogicalAddress()))
509 {
510 device->SetActiveSource();
511 device->TransmitActiveSource();
538d8471
LOK
512
513 device->SetMenuState(CEC_MENU_STATE_ACTIVATED);
514 device->TransmitMenuState(command.initiator);
72689600 515 }
e9de9629 516 }
15d1a84c 517 return false;
e9de9629
LOK
518}
519
aa517a0d 520bool CCECCommandHandler::HandleSystemAudioModeRequest(const cec_command &command)
e5e86c76 521{
8e57f83c 522 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
e5e86c76
LOK
523 {
524 CCECBusDevice *device = GetDevice(command.destination);
aa517a0d
LOK
525 if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
526 {
527 if (command.parameters.size >= 2)
528 {
529 device->SetPowerStatus(CEC_POWER_STATUS_ON);
530 ((CCECAudioSystem *) device)->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_ON);
531 uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]);
532 CCECBusDevice *newActiveDevice = GetDeviceByPhysicalAddress(iNewAddress);
533 if (newActiveDevice)
37b0c572 534 newActiveDevice->SetActiveSource();
aa517a0d
LOK
535 return ((CCECAudioSystem *) device)->TransmitSetSystemAudioMode(command.initiator);
536 }
537 else
538 {
539 ((CCECAudioSystem *) device)->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_OFF);
540 return ((CCECAudioSystem *) device)->TransmitSetSystemAudioMode(command.initiator);
541 }
542 }
e5e86c76 543 }
6b72afcd 544 return false;
e5e86c76
LOK
545}
546
4d6b4433
LOK
547bool CCECCommandHandler::HandleStandby(const cec_command &command)
548{
549 CCECBusDevice *device = GetDevice(command.initiator);
550 if (device)
551 device->SetPowerStatus(CEC_POWER_STATUS_STANDBY);
6b72afcd 552
4d6b4433
LOK
553 return true;
554}
555
aa517a0d 556bool CCECCommandHandler::HandleSystemAudioModeStatus(const cec_command &command)
868dc71f 557{
aa517a0d 558 if (command.parameters.size == 1)
868dc71f 559 {
aa517a0d
LOK
560 CCECBusDevice *device = GetDevice(command.initiator);
561 if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
562 {
563 ((CCECAudioSystem *)device)->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]);
564 return true;
565 }
566 }
567
568 return false;
569}
570
571bool CCECCommandHandler::HandleSetSystemAudioMode(const cec_command &command)
572{
573 if (command.parameters.size == 1)
574 {
575 CCECBusDevice *device = GetDevice(command.initiator);
576 if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM)
577 {
578 ((CCECAudioSystem *)device)->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]);
579 return true;
580 }
868dc71f
LOK
581 }
582
583 return false;
584}
585
1a6669b8 586bool CCECCommandHandler::HandleTextViewOn(const cec_command &command)
cf0ecd85 587{
37b0c572 588 m_processor->m_busDevices[command.initiator]->SetActiveSource();
1a6669b8 589 return true;
cf0ecd85
LOK
590}
591
e9de9629
LOK
592bool CCECCommandHandler::HandleUserControlPressed(const cec_command &command)
593{
8e57f83c 594 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination) && command.parameters.size > 0)
e9de9629 595 {
02e7043e 596 CLibCEC::AddKey();
e9de9629
LOK
597
598 if (command.parameters[0] <= CEC_USER_CONTROL_CODE_MAX)
599 {
68391d4f
LOK
600 if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER ||
601 command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION)
602 {
603 CCECBusDevice *device = GetDevice(command.destination);
604 if (device)
3fd2a2b8 605 {
68391d4f 606 device->SetPowerStatus(CEC_POWER_STATUS_ON);
3fd2a2b8
LOK
607 if (device->MyLogicalAddressContains(device->GetLogicalAddress()))
608 {
609 device->SetActiveSource();
610 device->TransmitActiveSource();
611
612 if (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
613 device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)
614 ((CCECPlaybackDevice *)device)->TransmitDeckStatus(command.initiator);
615 }
616 }
68391d4f 617 }
d1ab114f
LOK
618 else
619 {
02e7043e 620 CLibCEC::SetCurrentButton((cec_user_control_code) command.parameters[0]);
d1ab114f 621 }
15d1a84c 622 return true;
e9de9629
LOK
623 }
624 }
15d1a84c 625 return false;
e9de9629
LOK
626}
627
628bool CCECCommandHandler::HandleUserControlRelease(const cec_command &command)
629{
8e57f83c 630 if (m_processor->IsRunning() && m_busDevice->MyLogicalAddressContains(command.destination))
02e7043e 631 CLibCEC::AddKey();
6b72afcd 632
e9de9629
LOK
633 return true;
634}
635
1de6617c
LOK
636bool CCECCommandHandler::HandleVendorCommand(const cec_command & UNUSED(command))
637{
638 return true;
639}
640
e9de9629
LOK
641void CCECCommandHandler::UnhandledCommand(const cec_command &command)
642{
5477a250 643 CLibCEC::AddLog(CEC_LOG_DEBUG, "unhandled command with opcode %02x from address %d", command.opcode, command.initiator);
0f23c85c
LOK
644}
645
6f14b512 646size_t CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const
8747dd4f 647{
6f14b512 648 size_t iReturn(0);
8747dd4f 649
fcf10e27 650 cec_logical_addresses addresses = m_processor->GetLogicalAddresses();
f2198ab5 651 for (uint8_t iPtr = 0; iPtr < 16; iPtr++)
8747dd4f
LOK
652 {
653 if (addresses[iPtr])
654 {
655 devices.push_back(GetDevice((cec_logical_address) iPtr));
656 ++iReturn;
657 }
658 }
659
660 return iReturn;
661}
662
0f23c85c
LOK
663CCECBusDevice *CCECCommandHandler::GetDevice(cec_logical_address iLogicalAddress) const
664{
665 CCECBusDevice *device = NULL;
666
667 if (iLogicalAddress >= CECDEVICE_TV && iLogicalAddress <= CECDEVICE_BROADCAST)
fcf10e27 668 device = m_processor->m_busDevices[iLogicalAddress];
0f23c85c
LOK
669
670 return device;
e9de9629 671}
6685ae07
LOK
672
673CCECBusDevice *CCECCommandHandler::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const
674{
fcf10e27 675 return m_processor->GetDeviceByPhysicalAddress(iPhysicalAddress);
6685ae07 676}
181b3475 677
c4098482
LOK
678CCECBusDevice *CCECCommandHandler::GetDeviceByType(cec_device_type type) const
679{
fcf10e27 680 return m_processor->GetDeviceByType(type);
c4098482
LOK
681}
682
8fa35473 683bool CCECCommandHandler::SetVendorId(const cec_command &command)
181b3475 684{
8fa35473 685 bool bChanged(false);
181b3475
LOK
686 if (command.parameters.size < 3)
687 {
5477a250 688 CLibCEC::AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
8fa35473 689 return bChanged;
181b3475
LOK
690 }
691
bae71306
LOK
692 uint64_t iVendorId = ((uint64_t)command.parameters[0] << 16) +
693 ((uint64_t)command.parameters[1] << 8) +
181b3475
LOK
694 (uint64_t)command.parameters[2];
695
696 CCECBusDevice *device = GetDevice((cec_logical_address) command.initiator);
697 if (device)
8fa35473
LOK
698 bChanged = device->SetVendorId(iVendorId);
699 return bChanged;
181b3475 700}
5e822b09 701
16b1e052
LOK
702void CCECCommandHandler::SetPhysicalAddress(cec_logical_address iAddress, uint16_t iNewAddress)
703{
704 if (!m_busDevice->MyLogicalAddressContains(iAddress))
705 {
fcf10e27 706 bool bOurAddress(m_processor->GetPhysicalAddress() == iNewAddress);
16b1e052
LOK
707 GetDevice(iAddress)->SetPhysicalAddress(iNewAddress);
708 if (bOurAddress)
709 {
710 /* another device reported the same physical address as ours
711 * since we don't have physical address detection yet, we'll just use the
712 * given address, increased by 0x100 for now */
fcf10e27 713 m_processor->SetPhysicalAddress(iNewAddress + 0x100);
16b1e052
LOK
714 }
715 }
716}
855a3a98 717
b64db02e 718bool CCECCommandHandler::TransmitImageViewOn(const cec_logical_address iInitiator, const cec_logical_address iDestination)
8fa35473
LOK
719{
720 cec_command command;
ae693aaa 721 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_IMAGE_VIEW_ON);
8fa35473 722
19cbfa8f 723 return Transmit(command, false);
8fa35473
LOK
724}
725
726bool CCECCommandHandler::TransmitStandby(const cec_logical_address iInitiator, const cec_logical_address iDestination)
727{
728 cec_command command;
ae693aaa 729 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_STANDBY);
8fa35473 730
19cbfa8f 731 return Transmit(command, false);
8fa35473
LOK
732}
733
734bool CCECCommandHandler::TransmitRequestCecVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination)
735{
736 cec_command command;
ae693aaa 737 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_CEC_VERSION);
8fa35473 738
5e526919 739 return Transmit(command, true, CEC_OPCODE_CEC_VERSION);
8fa35473
LOK
740}
741
742bool CCECCommandHandler::TransmitRequestMenuLanguage(const cec_logical_address iInitiator, const cec_logical_address iDestination)
743{
744 cec_command command;
ae693aaa 745 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GET_MENU_LANGUAGE);
8fa35473 746
5e526919 747 return Transmit(command, true, CEC_OPCODE_SET_MENU_LANGUAGE);
8fa35473
LOK
748}
749
750bool CCECCommandHandler::TransmitRequestOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination)
751{
752 cec_command command;
ae693aaa 753 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_OSD_NAME);
8fa35473 754
5e526919 755 return Transmit(command, true, CEC_OPCODE_SET_OSD_NAME);
8fa35473
LOK
756}
757
758bool CCECCommandHandler::TransmitRequestPhysicalAddress(const cec_logical_address iInitiator, const cec_logical_address iDestination)
759{
760 cec_command command;
ae693aaa 761 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_PHYSICAL_ADDRESS);
8fa35473 762
5e526919 763 return Transmit(command, true, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
8fa35473
LOK
764}
765
766bool CCECCommandHandler::TransmitRequestPowerStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination)
767{
768 cec_command command;
ae693aaa 769 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
8fa35473 770
5e526919 771 return Transmit(command, true, CEC_OPCODE_REPORT_POWER_STATUS);
8fa35473
LOK
772}
773
774bool CCECCommandHandler::TransmitRequestVendorId(const cec_logical_address iInitiator, const cec_logical_address iDestination)
775{
776 cec_command command;
ae693aaa 777 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
8fa35473 778
5e526919 779 return Transmit(command, true, CEC_OPCODE_DEVICE_VENDOR_ID);
8fa35473
LOK
780}
781
782bool CCECCommandHandler::TransmitActiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress)
783{
784 cec_command command;
ae693aaa 785 cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
8fa35473
LOK
786 command.parameters.PushBack((uint8_t) ((iPhysicalAddress >> 8) & 0xFF));
787 command.parameters.PushBack((uint8_t) (iPhysicalAddress & 0xFF));
788
19cbfa8f 789 return Transmit(command, false);
8fa35473
LOK
790}
791
792bool CCECCommandHandler::TransmitCECVersion(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_version cecVersion)
793{
794 cec_command command;
ae693aaa 795 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_CEC_VERSION);
8fa35473
LOK
796 command.parameters.PushBack((uint8_t)cecVersion);
797
19cbfa8f 798 return Transmit(command, false);
8fa35473
LOK
799}
800
801bool CCECCommandHandler::TransmitInactiveSource(const cec_logical_address iInitiator, uint16_t iPhysicalAddress)
802{
803 cec_command command;
ae693aaa 804 cec_command::Format(command, iInitiator, CECDEVICE_TV, CEC_OPCODE_INACTIVE_SOURCE);
8fa35473
LOK
805 command.parameters.PushBack((iPhysicalAddress >> 8) & 0xFF);
806 command.parameters.PushBack(iPhysicalAddress & 0xFF);
807
19cbfa8f 808 return Transmit(command, false);
8fa35473
LOK
809}
810
811bool CCECCommandHandler::TransmitMenuState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_menu_state menuState)
812{
813 cec_command command;
ae693aaa 814 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_MENU_STATUS);
8fa35473
LOK
815 command.parameters.PushBack((uint8_t)menuState);
816
19cbfa8f 817 return Transmit(command, false);
8fa35473
LOK
818}
819
820bool CCECCommandHandler::TransmitOSDName(const cec_logical_address iInitiator, const cec_logical_address iDestination, CStdString strDeviceName)
821{
822 cec_command command;
ae693aaa 823 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_NAME);
6f14b512 824 for (size_t iPtr = 0; iPtr < strDeviceName.length(); iPtr++)
8fa35473
LOK
825 command.parameters.PushBack(strDeviceName.at(iPtr));
826
19cbfa8f 827 return Transmit(command, false);
8fa35473
LOK
828}
829
830bool CCECCommandHandler::TransmitOSDString(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_display_control duration, const char *strMessage)
831{
832 cec_command command;
ae693aaa 833 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_OSD_STRING);
8fa35473
LOK
834 command.parameters.PushBack((uint8_t)duration);
835
6f14b512 836 size_t iLen = strlen(strMessage);
8fa35473
LOK
837 if (iLen > 13) iLen = 13;
838
6f14b512 839 for (size_t iPtr = 0; iPtr < iLen; iPtr++)
8fa35473
LOK
840 command.parameters.PushBack(strMessage[iPtr]);
841
19cbfa8f 842 return Transmit(command, false);
8fa35473
LOK
843}
844
845bool CCECCommandHandler::TransmitPhysicalAddress(const cec_logical_address iInitiator, uint16_t iPhysicalAddress, cec_device_type type)
846{
847 cec_command command;
ae693aaa 848 cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
8fa35473
LOK
849 command.parameters.PushBack((uint8_t) ((iPhysicalAddress >> 8) & 0xFF));
850 command.parameters.PushBack((uint8_t) (iPhysicalAddress & 0xFF));
851 command.parameters.PushBack((uint8_t) (type));
852
19cbfa8f 853 return Transmit(command, false);
8fa35473
LOK
854}
855
856bool CCECCommandHandler::TransmitPoll(const cec_logical_address iInitiator, const cec_logical_address iDestination)
857{
858 cec_command command;
ae693aaa 859 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_NONE);
8fa35473 860
ae693aaa 861 return Transmit(command, false);
8fa35473
LOK
862}
863
864bool CCECCommandHandler::TransmitPowerState(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_power_status state)
865{
866 cec_command command;
ae693aaa 867 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_REPORT_POWER_STATUS);
8fa35473
LOK
868 command.parameters.PushBack((uint8_t) state);
869
19cbfa8f 870 return Transmit(command, false);
8fa35473
LOK
871}
872
873bool CCECCommandHandler::TransmitVendorID(const cec_logical_address iInitiator, uint64_t iVendorId)
874{
875 cec_command command;
ae693aaa 876 cec_command::Format(command, iInitiator, CECDEVICE_BROADCAST, CEC_OPCODE_DEVICE_VENDOR_ID);
8fa35473
LOK
877
878 command.parameters.PushBack((uint8_t) (((uint64_t)iVendorId >> 16) & 0xFF));
879 command.parameters.PushBack((uint8_t) (((uint64_t)iVendorId >> 8) & 0xFF));
880 command.parameters.PushBack((uint8_t) ((uint64_t)iVendorId & 0xFF));
881
19cbfa8f 882 return Transmit(command, false);
8fa35473
LOK
883}
884
885bool CCECCommandHandler::TransmitAudioStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, uint8_t state)
886{
887 cec_command command;
ae693aaa 888 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_REPORT_AUDIO_STATUS);
8fa35473
LOK
889 command.parameters.PushBack(state);
890
19cbfa8f 891 return Transmit(command, false);
8fa35473
LOK
892}
893
894bool CCECCommandHandler::TransmitSetSystemAudioMode(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_system_audio_status state)
895{
896 cec_command command;
ae693aaa 897 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SET_SYSTEM_AUDIO_MODE);
8fa35473
LOK
898 command.parameters.PushBack((uint8_t)state);
899
19cbfa8f 900 return Transmit(command, false);
8fa35473
LOK
901}
902
f42d3e0f
LOK
903bool CCECCommandHandler::TransmitSetStreamPath(uint16_t iStreamPath)
904{
905 cec_command command;
906 cec_command::Format(command, m_busDevice->GetLogicalAddress(), CECDEVICE_BROADCAST, CEC_OPCODE_SET_STREAM_PATH);
907 command.parameters.PushBack((uint8_t) ((iStreamPath >> 8) & 0xFF));
908 command.parameters.PushBack((uint8_t) (iStreamPath & 0xFF));
909
910 return Transmit(command, false);
911}
912
8fa35473
LOK
913bool CCECCommandHandler::TransmitSystemAudioModeStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_system_audio_status state)
914{
915 cec_command command;
ae693aaa 916 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS);
8fa35473
LOK
917 command.parameters.PushBack((uint8_t)state);
918
19cbfa8f 919 return Transmit(command, false);
8fa35473
LOK
920}
921
922bool CCECCommandHandler::TransmitDeckStatus(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_deck_info state)
923{
924 cec_command command;
ae693aaa 925 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_DECK_STATUS);
8fa35473
LOK
926 command.PushBack((uint8_t)state);
927
19cbfa8f 928 return Transmit(command, false);
8fa35473
LOK
929}
930
4bec9d79 931bool CCECCommandHandler::TransmitKeypress(const cec_logical_address iInitiator, const cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
8fa35473
LOK
932{
933 cec_command command;
ae693aaa 934 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_USER_CONTROL_PRESSED);
8fa35473
LOK
935 command.parameters.PushBack((uint8_t)key);
936
4bec9d79 937 return Transmit(command, bWait);
8fa35473
LOK
938}
939
4bec9d79 940bool CCECCommandHandler::TransmitKeyRelease(const cec_logical_address iInitiator, const cec_logical_address iDestination, bool bWait /* = true */)
8fa35473
LOK
941{
942 cec_command command;
ae693aaa 943 cec_command::Format(command, iInitiator, iDestination, CEC_OPCODE_USER_CONTROL_RELEASE);
8fa35473 944
4bec9d79 945 return Transmit(command, bWait);
8fa35473
LOK
946}
947
446c0cfc 948bool CCECCommandHandler::Transmit(cec_command &command, bool bExpectResponse /* = true */, cec_opcode expectedResponse /* = CEC_OPCODE_NONE */)
8fa35473 949{
b64db02e 950 bool bReturn(false);
ae693aaa 951 command.transmit_timeout = m_iTransmitTimeout;
ae693aaa 952
ae693aaa 953 {
861832f6 954 uint8_t iTries(0), iMaxTries(command.opcode == CEC_OPCODE_NONE ? 1 : m_iTransmitRetries + 1);
f00ff009
LOK
955 CLockObject writeLock(m_processor->m_transmitMutex);
956 CLockObject receiveLock(m_receiveMutex);
19cbfa8f 957 while (!bReturn && ++iTries <= iMaxTries)
b64db02e 958 {
446c0cfc 959 m_expectedResponse = expectedResponse;
99666519 960 if ((bReturn = m_processor->Transmit(command)) == true)
19cbfa8f 961 {
5477a250 962 CLibCEC::AddLog(CEC_LOG_DEBUG, "command transmitted");
4478bc79 963 if (bExpectResponse)
960f33c6
LOK
964 bReturn = m_condition.Wait(m_receiveMutex, m_bRcvSignal, m_iTransmitWait);
965 if (bReturn)
966 m_bRcvSignal = false;
19cbfa8f 967 }
b64db02e 968 }
ae693aaa 969 }
8fa35473 970
b64db02e 971 return bReturn;
8fa35473 972}
83be0701 973
3e61b350 974bool CCECCommandHandler::ActivateSource(void)
83be0701
LOK
975{
976 if (m_busDevice->GetLogicalAddress() == CECDEVICE_TV)
977 {
842262d8 978 CCECBusDevice *primary = m_processor->GetPrimaryDevice();
6b1eea98
LOK
979 primary->SetPowerStatus(CEC_POWER_STATUS_ON);
980 primary->SetMenuState(CEC_MENU_STATE_ACTIVATED);
981
89a726fa
LOK
982 if (m_processor->GetPrimaryDevice()->GetPhysicalAddress(false) != 0xffff)
983 {
984 m_processor->SetActiveSource();
985 primary->TransmitMenuState(m_busDevice->GetLogicalAddress());
986 m_bHandlerInited = true;
987 }
83be0701 988 }
7dc58c9f 989 return true;
83be0701 990}