cec: added a script that tests some basic functions of the CEC adapter: /support...
[deb_libcec.git] / src / lib / devices / CECBusDevice.cpp
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1/*
2 * This file is part of the libCEC(R) library.
3 *
4 * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited. All rights reserved.
5 * libCEC(R) is an original work, containing original code.
6 *
7 * libCEC(R) is a trademark of Pulse-Eight Limited.
8 *
9 * This program is dual-licensed; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 *
23 *
24 * Alternatively, you can license this library under a commercial license,
25 * please contact Pulse-Eight Licensing for more information.
26 *
27 * For more information contact:
28 * Pulse-Eight Licensing <license@pulse-eight.com>
29 * http://www.pulse-eight.com/
30 * http://www.pulse-eight.net/
31 */
32
33#include "CECBusDevice.h"
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34#include "../CECProcessor.h"
35#include "../implementations/ANCommandHandler.h"
36#include "../implementations/CECCommandHandler.h"
37#include "../implementations/SLCommandHandler.h"
11621576 38#include "../implementations/VLCommandHandler.h"
eafa9d46 39#include "../platform/timeutils.h"
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40
41using namespace CEC;
42
03ae897d 43#define ToString(p) m_processor->ToString(p)
c4098482 44
e9de9629 45CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress) :
c4098482 46 m_type(CEC_DEVICE_TYPE_RESERVED),
e9de9629 47 m_iPhysicalAddress(iPhysicalAddress),
9dc04b07 48 m_iStreamPath(0),
e9de9629 49 m_iLogicalAddress(iLogicalAddress),
e55f3f70 50 m_powerStatus(CEC_POWER_STATUS_UNKNOWN),
e9de9629 51 m_processor(processor),
c4098482 52 m_vendor(CEC_VENDOR_UNKNOWN),
b64db02e 53 m_bReplaceHandler(false),
4abd6768 54 m_menuState(CEC_MENU_STATE_ACTIVATED),
8747dd4f 55 m_bActiveSource(false),
6a1c0009 56 m_iLastActive(0),
f8ae3295 57 m_cecVersion(CEC_VERSION_UNKNOWN),
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58 m_deviceStatus(CEC_DEVICE_STATUS_UNKNOWN),
59 m_handlerMutex(false)
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60{
61 m_handler = new CCECCommandHandler(this);
51b2a094 62
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63 for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
64 m_menuLanguage.language[iPtr] = '?';
65 m_menuLanguage.language[3] = 0;
66 m_menuLanguage.device = iLogicalAddress;
1fcf5a3f 67
c4098482 68 m_strDeviceName = ToString(m_iLogicalAddress);
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69}
70
71CCECBusDevice::~CCECBusDevice(void)
72{
73 delete m_handler;
74}
75
93729720 76void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage)
e9de9629 77{
93729720 78 m_processor->AddLog(level, strMessage);
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79}
80
93729720 81bool CCECBusDevice::HandleCommand(const cec_command &command)
f8513317 82{
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83 bool bHandled(false);
84
85 /* update "last active" */
8fa35473 86 {
6c3b0111 87 CLockObject lock(&m_mutex);
8fa35473 88 m_iLastActive = GetTimeMs();
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89
90 if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
91 m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
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92 }
93
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94 /* handle the command */
95 bHandled = m_handler->HandleCommand(command);
8fa35473 96
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97 /* change status to present */
98 if (bHandled)
8d915412 99 {
6c3b0111 100 CLockObject lock(&m_mutex);
8fa35473 101 if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
8d915412 102 {
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103 if (m_deviceStatus != CEC_DEVICE_STATUS_PRESENT)
104 {
105 CStdString strLog;
106 strLog.Format("device %s (%x) status changed to present after command %s", GetLogicalAddressName(), (uint8_t)GetLogicalAddress(), ToString(command.opcode));
107 AddLog(CEC_LOG_DEBUG, strLog);
108 }
109 m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
8d915412 110 }
8d915412 111 }
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112
113 return bHandled;
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114}
115
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116bool CCECBusDevice::PowerOn(void)
117{
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118 CStdString strLog;
119 strLog.Format("<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
120 AddLog(CEC_LOG_DEBUG, strLog.c_str());
00762a71 121
b64db02e 122 if (m_handler->TransmitImageViewOn(GetMyLogicalAddress(), m_iLogicalAddress))
5e5637c6 123 {
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124 {
125 CLockObject lock(&m_mutex);
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126// m_powerStatus = CEC_POWER_STATUS_UNKNOWN;
127 m_powerStatus = CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON;
9bc8934c 128 }
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129// cec_power_status status = GetPowerStatus();
130// if (status == CEC_POWER_STATUS_STANDBY || status == CEC_POWER_STATUS_UNKNOWN)
131// {
132// /* sending the normal power on command appears to have failed */
133// CStdString strLog;
134// strLog.Format("<< sending power on keypress to '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
135// AddLog(CEC_LOG_DEBUG, strLog.c_str());
136//
137// TransmitKeypress(CEC_USER_CONTROL_CODE_POWER);
138// return TransmitKeyRelease();
139// }
5e5637c6 140 return true;
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141 }
142
00762a71 143 return false;
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144}
145
146bool CCECBusDevice::Standby(void)
147{
148 CStdString strLog;
62f5527d 149 strLog.Format("<< putting '%s' (%X) in standby mode", GetLogicalAddressName(), m_iLogicalAddress);
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150 AddLog(CEC_LOG_DEBUG, strLog.c_str());
151
8fa35473 152 return m_handler->TransmitStandby(GetMyLogicalAddress(), m_iLogicalAddress);
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153}
154
155/** @name Getters */
156//@{
7f919115 157cec_version CCECBusDevice::GetCecVersion(bool bUpdate /* = false */)
93729720 158{
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159 bool bRequestUpdate(false);
160 {
161 CLockObject lock(&m_mutex);
162 bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
163 (bUpdate || m_cecVersion == CEC_VERSION_UNKNOWN));
164 }
165
166 if (bRequestUpdate)
f294b22f 167 RequestCecVersion();
f294b22f 168
97fc4ffb 169 CLockObject lock(&m_mutex);
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170 return m_cecVersion;
171}
172
173bool CCECBusDevice::RequestCecVersion(void)
174{
175 bool bReturn(false);
b64db02e 176
81a1e39d 177 if (!MyLogicalAddressContains(m_iLogicalAddress))
93729720 178 {
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179 CStdString strLog;
180 strLog.Format("<< requesting CEC version of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
181 AddLog(CEC_LOG_NOTICE, strLog);
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182
183 bReturn = m_handler->TransmitRequestCecVersion(GetMyLogicalAddress(), m_iLogicalAddress);
93729720 184 }
f294b22f 185 return bReturn;
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186}
187
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188const char* CCECBusDevice::GetLogicalAddressName(void) const
189{
c4098482 190 return ToString(m_iLogicalAddress);
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191}
192
7f919115 193cec_menu_language &CCECBusDevice::GetMenuLanguage(bool bUpdate /* = false */)
93729720 194{
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195 bool bRequestUpdate(false);
196 {
197 CLockObject lock(&m_mutex);
198 bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
199 (bUpdate || !strcmp(m_menuLanguage.language, "???")));
200 }
201
202 if (bRequestUpdate)
f294b22f 203 RequestMenuLanguage();
5e5637c6 204
97fc4ffb 205 CLockObject lock(&m_mutex);
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206 return m_menuLanguage;
207}
208
209bool CCECBusDevice::RequestMenuLanguage(void)
210{
211 bool bReturn(false);
b64db02e 212
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213 if (!MyLogicalAddressContains(m_iLogicalAddress) &&
214 !IsUnsupportedFeature(CEC_OPCODE_GET_MENU_LANGUAGE))
93729720 215 {
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216 CStdString strLog;
217 strLog.Format("<< requesting menu language of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
218 AddLog(CEC_LOG_NOTICE, strLog);
8fa35473 219 bReturn = m_handler->TransmitRequestMenuLanguage(GetMyLogicalAddress(), m_iLogicalAddress);
93729720 220 }
f294b22f 221 return bReturn;
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222}
223
224cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const
225{
226 return m_processor->GetLogicalAddress();
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227}
228
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229uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
230{
231 return m_processor->GetPhysicalAddress();
232}
233
7f919115 234CStdString CCECBusDevice::GetOSDName(bool bUpdate /* = false */)
ed21be2a 235{
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236 bool bRequestUpdate(false);
237 {
238 CLockObject lock(&m_mutex);
239 bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
240 (bUpdate || m_strDeviceName.Equals(ToString(m_iLogicalAddress))) &&
241 m_type != CEC_DEVICE_TYPE_TV);
242 }
243
244 if (bRequestUpdate)
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245 RequestOSDName();
246
97fc4ffb 247 CLockObject lock(&m_mutex);
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248 return m_strDeviceName;
249}
250
251bool CCECBusDevice::RequestOSDName(void)
252{
253 bool bReturn(false);
b64db02e 254
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255 if (!MyLogicalAddressContains(m_iLogicalAddress) &&
256 !IsUnsupportedFeature(CEC_OPCODE_GIVE_OSD_NAME))
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257 {
258 CStdString strLog;
259 strLog.Format("<< requesting OSD name of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
260 AddLog(CEC_LOG_NOTICE, strLog);
8fa35473 261 bReturn = m_handler->TransmitRequestOSDName(GetMyLogicalAddress(), m_iLogicalAddress);
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262 }
263 return bReturn;
264}
265
7f919115 266uint16_t CCECBusDevice::GetPhysicalAddress(bool bUpdate /* = false */)
16b1e052 267{
97fc4ffb 268 bool bRequestUpdate(false);
16b1e052 269 {
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270 CLockObject lock(&m_mutex);
271 bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
272 (m_iPhysicalAddress == 0xFFFF || bUpdate));
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273 }
274
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275 if (bRequestUpdate && !RequestPhysicalAddress())
276 AddLog(CEC_LOG_ERROR, "failed to request the physical address (1)");
277
278 CLockObject lock(&m_mutex);
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279 return m_iPhysicalAddress;
280}
281
282bool CCECBusDevice::RequestPhysicalAddress(void)
283{
284 bool bReturn(false);
b64db02e 285
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286 if (!MyLogicalAddressContains(m_iLogicalAddress))
287 {
288 CStdString strLog;
289 strLog.Format("<< requesting physical address of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
290 AddLog(CEC_LOG_NOTICE, strLog);
8fa35473 291 bReturn = m_handler->TransmitRequestPhysicalAddress(GetMyLogicalAddress(), m_iLogicalAddress);
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292 }
293 return bReturn;
294}
295
7f919115 296cec_power_status CCECBusDevice::GetPowerStatus(bool bUpdate /* = false */)
e9de9629 297{
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298 bool bRequestUpdate(false);
299 {
300 CLockObject lock(&m_mutex);
301 bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
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302 (bUpdate || m_powerStatus == CEC_POWER_STATUS_UNKNOWN ||
303 m_powerStatus == CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON));
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304 }
305
306 if (bRequestUpdate)
f294b22f 307 RequestPowerStatus();
5e5637c6 308
97fc4ffb 309 CLockObject lock(&m_mutex);
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310 return m_powerStatus;
311}
312
313bool CCECBusDevice::RequestPowerStatus(void)
314{
315 bool bReturn(false);
b64db02e 316
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317 if (!MyLogicalAddressContains(m_iLogicalAddress) &&
318 !IsUnsupportedFeature(CEC_OPCODE_GIVE_DEVICE_POWER_STATUS))
93729720 319 {
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320 CStdString strLog;
321 strLog.Format("<< requesting power status of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
322 AddLog(CEC_LOG_NOTICE, strLog);
8fa35473 323 bReturn = m_handler->TransmitRequestPowerStatus(GetMyLogicalAddress(), m_iLogicalAddress);
93729720 324 }
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325 return bReturn;
326}
93729720 327
7f919115 328cec_vendor_id CCECBusDevice::GetVendorId(bool bUpdate /* = false */)
f294b22f 329{
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330 bool bRequestUpdate(false);
331 {
332 CLockObject lock(&m_mutex);
333 bRequestUpdate = (GetStatus() == CEC_DEVICE_STATUS_PRESENT &&
334 (bUpdate || m_vendor == CEC_VENDOR_UNKNOWN));
335 }
336
337 if (bRequestUpdate)
f294b22f 338 RequestVendorId();
5e5637c6 339
97fc4ffb 340 CLockObject lock(&m_mutex);
f294b22f 341 return m_vendor;
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342}
343
f294b22f 344bool CCECBusDevice::RequestVendorId(void)
a3269a0a 345{
f294b22f 346 bool bReturn(false);
b64db02e 347
81a1e39d 348 if (!MyLogicalAddressContains(m_iLogicalAddress))
a3269a0a 349 {
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350 CStdString strLog;
351 strLog.Format("<< requesting vendor ID of '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
352 AddLog(CEC_LOG_NOTICE, strLog);
8fa35473 353 bReturn = m_handler->TransmitRequestVendorId(GetMyLogicalAddress(), m_iLogicalAddress);
a3269a0a 354 }
f294b22f 355 return bReturn;
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356}
357
7f919115 358const char *CCECBusDevice::GetVendorName(bool bUpdate /* = false */)
c4098482 359{
7f919115 360 return ToString(GetVendorId(bUpdate));
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361}
362
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363bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address) const
364{
365 return m_processor->HasLogicalAddress(address);
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366}
367
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368bool CCECBusDevice::NeedsPoll(void)
369{
370 bool bSendPoll(false);
371 switch (m_iLogicalAddress)
372 {
373 case CECDEVICE_PLAYBACKDEVICE3:
374 if (m_processor->m_busDevices[CECDEVICE_PLAYBACKDEVICE2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
375 bSendPoll = true;
376 break;
377 case CECDEVICE_PLAYBACKDEVICE2:
378 if (m_processor->m_busDevices[CECDEVICE_PLAYBACKDEVICE1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
379 bSendPoll = true;
380 break;
381 case CECDEVICE_RECORDINGDEVICE3:
382 if (m_processor->m_busDevices[CECDEVICE_RECORDINGDEVICE2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
383 bSendPoll = true;
384 break;
385 case CECDEVICE_RECORDINGDEVICE2:
386 if (m_processor->m_busDevices[CECDEVICE_RECORDINGDEVICE1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
387 bSendPoll = true;
388 break;
389 case CECDEVICE_TUNER4:
390 if (m_processor->m_busDevices[CECDEVICE_TUNER3]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
391 bSendPoll = true;
392 break;
393 case CECDEVICE_TUNER3:
394 if (m_processor->m_busDevices[CECDEVICE_TUNER2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
395 bSendPoll = true;
396 break;
397 case CECDEVICE_TUNER2:
398 if (m_processor->m_busDevices[CECDEVICE_TUNER1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
399 bSendPoll = true;
400 break;
401 case CECDEVICE_AUDIOSYSTEM:
402 case CECDEVICE_PLAYBACKDEVICE1:
403 case CECDEVICE_RECORDINGDEVICE1:
404 case CECDEVICE_TUNER1:
405 case CECDEVICE_TV:
406 bSendPoll = true;
407 break;
408 default:
409 break;
410 }
411
412 return bSendPoll;
413}
414
415cec_bus_device_status CCECBusDevice::GetStatus(bool bForcePoll /* = false */)
f8ae3295 416{
6c3b0111 417 CLockObject lock(&m_mutex);
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418 if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC &&
419 (m_deviceStatus == CEC_DEVICE_STATUS_UNKNOWN || bForcePoll))
f8ae3295 420 {
95a73fa7 421 lock.Leave();
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422 bool bPollAcked(false);
423 if (bForcePoll || NeedsPoll())
424 bPollAcked = m_processor->PollDevice(m_iLogicalAddress);
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425
426 lock.Lock();
427 m_deviceStatus = bPollAcked ? CEC_DEVICE_STATUS_PRESENT : CEC_DEVICE_STATUS_NOT_PRESENT;
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428 }
429
430 return m_deviceStatus;
431}
432
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433//@}
434
435/** @name Setters */
436//@{
e55f3f70 437void CCECBusDevice::SetCecVersion(const cec_version newVersion)
6a1c0009 438{
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439 m_cecVersion = newVersion;
440
c686413b 441 CStdString strLog;
c4098482 442 strLog.Format("%s (%X): CEC version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(newVersion));
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443 AddLog(CEC_LOG_DEBUG, strLog);
444}
445
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446void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language)
447{
6c3b0111 448 CLockObject lock(&m_mutex);
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449 if (language.device == m_iLogicalAddress)
450 {
451 CStdString strLog;
62f5527d 452 strLog.Format(">> %s (%X): menu language set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, language.language);
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453 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
454 m_menuLanguage = language;
455 }
456}
457
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458void CCECBusDevice::SetOSDName(CStdString strName)
459{
6c3b0111 460 CLockObject lock(&m_mutex);
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461 if (m_strDeviceName != strName)
462 {
463 CStdString strLog;
464 strLog.Format(">> %s (%X): osd name set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, strName);
465 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
466 m_strDeviceName = strName;
467 }
468}
469
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470void CCECBusDevice::SetMenuState(const cec_menu_state state)
471{
6c3b0111 472 CLockObject lock(&m_mutex);
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473 if (m_menuState != state)
474 {
475 CStdString strLog;
476 strLog.Format(">> %s (%X): menu state set to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_menuState));
477 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
478 m_menuState = state;
479 }
480}
481
3fd2a2b8 482void CCECBusDevice::SetInactiveSource(void)
7856411b 483{
3fd2a2b8 484 {
6c3b0111 485 CLockObject lock(&m_mutex);
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486 m_bActiveSource = false;
487 }
488
489 if (MyLogicalAddressContains(m_iLogicalAddress))
490 SetPowerStatus(CEC_POWER_STATUS_STANDBY);
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491}
492
37b0c572 493void CCECBusDevice::SetActiveSource(void)
7856411b 494{
6c3b0111 495 CLockObject lock(&m_mutex);
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496
497 for (int iPtr = 0; iPtr < 16; iPtr++)
498 if (iPtr != m_iLogicalAddress)
3fd2a2b8 499 m_processor->m_busDevices[iPtr]->SetInactiveSource();
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500
501 m_bActiveSource = true;
502 m_powerStatus = CEC_POWER_STATUS_ON;
503}
504
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505bool CCECBusDevice::TryLogicalAddress(void)
506{
507 CStdString strLog;
508 strLog.Format("trying logical address '%s'", GetLogicalAddressName());
509 AddLog(CEC_LOG_DEBUG, strLog);
510
511 m_processor->SetAckMask(0x1 << m_iLogicalAddress);
512 if (!TransmitPoll(m_iLogicalAddress))
513 {
514 strLog.Format("using logical address '%s'", GetLogicalAddressName());
515 AddLog(CEC_LOG_NOTICE, strLog);
516 SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
517
518 return true;
519 }
520
521 strLog.Format("logical address '%s' already taken", GetLogicalAddressName());
522 AddLog(CEC_LOG_DEBUG, strLog);
523 SetDeviceStatus(CEC_DEVICE_STATUS_PRESENT);
524 return false;
525}
526
527void CCECBusDevice::SetDeviceStatus(const cec_bus_device_status newStatus)
528{
6c3b0111 529 CLockObject lock(&m_mutex);
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530 switch (newStatus)
531 {
532 case CEC_DEVICE_STATUS_UNKNOWN:
533 m_iStreamPath = 0;
534 m_powerStatus = CEC_POWER_STATUS_UNKNOWN;
535 m_vendor = CEC_VENDOR_UNKNOWN;
536 m_menuState = CEC_MENU_STATE_ACTIVATED;
537 m_bActiveSource = false;
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538 m_iLastActive = 0;
539 m_cecVersion = CEC_VERSION_UNKNOWN;
540 m_deviceStatus = newStatus;
541 break;
542 case CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC:
543 m_iStreamPath = 0;
544 m_powerStatus = CEC_POWER_STATUS_ON;
545 m_vendor = CEC_VENDOR_UNKNOWN;
546 m_menuState = CEC_MENU_STATE_ACTIVATED;
547 m_bActiveSource = false;
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548 m_iLastActive = 0;
549 m_cecVersion = CEC_VERSION_1_3A;
550 m_deviceStatus = newStatus;
551 break;
552 case CEC_DEVICE_STATUS_PRESENT:
553 case CEC_DEVICE_STATUS_NOT_PRESENT:
554 m_deviceStatus = newStatus;
555 break;
556 }
557}
558
9dc04b07 559void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress)
93729720 560{
6c3b0111 561 CLockObject lock(&m_mutex);
b8176e3c 562 if (iNewAddress > 0 && m_iPhysicalAddress != iNewAddress)
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563 {
564 CStdString strLog;
62f5527d 565 strLog.Format(">> %s (%X): physical address changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress, iNewAddress);
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566 AddLog(CEC_LOG_DEBUG, strLog.c_str());
567
568 m_iPhysicalAddress = iNewAddress;
569 }
570}
571
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572void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */)
573{
6c3b0111 574 CLockObject lock(&m_mutex);
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575 if (iNewAddress > 0)
576 {
577 CStdString strLog;
68a12fbf 578 strLog.Format(">> %s (%X): stream path changed from %04x to %04x", GetLogicalAddressName(), m_iLogicalAddress, iOldAddress == 0 ? m_iStreamPath : iOldAddress, iNewAddress);
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579 AddLog(CEC_LOG_DEBUG, strLog.c_str());
580
581 m_iStreamPath = iNewAddress;
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582
583 if (iNewAddress > 0)
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584 {
585 lock.Leave();
96274140 586 SetPowerStatus(CEC_POWER_STATUS_ON);
81a1e39d 587 }
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588 }
589}
590
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591void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus)
592{
6c3b0111 593 CLockObject lock(&m_mutex);
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594 if (m_powerStatus != powerStatus)
595 {
596 CStdString strLog;
c4098482 597 strLog.Format(">> %s (%X): power status changed from '%s' to '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_powerStatus), ToString(powerStatus));
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598 m_processor->AddLog(CEC_LOG_DEBUG, strLog);
599 m_powerStatus = powerStatus;
600 }
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601}
602
b64db02e 603bool CCECBusDevice::ReplaceHandler(bool bInitHandler /* = true */)
e9de9629 604{
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605 CLockObject lock(&m_mutex);
606 CLockObject handlerLock(&m_handlerMutex);
d211708b 607
b64db02e 608 if (m_vendor != m_handler->GetVendorId())
e9de9629 609 {
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610 if (m_handler->InUse())
611 return false;
81a1e39d 612
b64db02e 613 delete m_handler;
d211708b 614
b64db02e 615 switch (m_vendor)
0ab58650 616 {
81a1e39d 617 case CEC_VENDOR_SAMSUNG:
b64db02e 618 m_handler = new CANCommandHandler(this);
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619 break;
620 case CEC_VENDOR_LG:
b64db02e 621 m_handler = new CSLCommandHandler(this);
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622 break;
623 case CEC_VENDOR_PANASONIC:
b64db02e 624 m_handler = new CVLCommandHandler(this);
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625 break;
626 default:
b64db02e 627 m_handler = new CCECCommandHandler(this);
81a1e39d 628 break;
0ab58650 629 }
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630
631 if (bInitHandler && m_processor->GetLogicalAddresses().IsSet(m_iLogicalAddress) && m_processor->IsInitialised())
632 m_handler->InitHandler();
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633 }
634
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635 return true;
636}
637
638bool CCECBusDevice::SetVendorId(uint64_t iVendorId, bool bInitHandler /* = true */)
639{
640 bool bVendorChanged(false);
641
642 {
643 CLockObject lock(&m_mutex);
644 bVendorChanged = (m_vendor != (cec_vendor_id)iVendorId);
645 m_vendor = (cec_vendor_id)iVendorId;
646 ReplaceHandler(bInitHandler);
647 }
8d915412 648
e9de9629 649 CStdString strLog;
5e5637c6 650 strLog.Format("%s (%X): vendor = %s (%06x)", GetLogicalAddressName(), m_iLogicalAddress, ToString(m_vendor), m_vendor);
e9de9629 651 m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str());
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652
653 return bVendorChanged;
e9de9629 654}
93729720 655//@}
e9de9629 656
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657/** @name Transmit methods */
658//@{
659bool CCECBusDevice::TransmitActiveSource(void)
0f23c85c 660{
8fa35473 661 bool bSendActiveSource(false);
0f23c85c 662
8747dd4f 663 {
6c3b0111 664 CLockObject lock(&m_mutex);
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665 if (m_powerStatus != CEC_POWER_STATUS_ON)
666 {
667 CStdString strLog;
668 strLog.Format("<< %s (%X) is not powered on", GetLogicalAddressName(), m_iLogicalAddress);
669 AddLog(CEC_LOG_DEBUG, strLog);
670 }
671 else if (m_bActiveSource)
672 {
673 CStdString strLog;
674 strLog.Format("<< %s (%X) -> broadcast (F): active source (%4x)", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress);
675 AddLog(CEC_LOG_NOTICE, strLog);
676 bSendActiveSource = true;
677 }
678 else
679 {
680 CStdString strLog;
681 strLog.Format("<< %s (%X) is not the active source", GetLogicalAddressName(), m_iLogicalAddress);
682 AddLog(CEC_LOG_DEBUG, strLog);
683 }
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684 }
685
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686 if (bSendActiveSource)
687 {
b64db02e 688 m_handler->TransmitImageViewOn(m_iLogicalAddress, CECDEVICE_TV);
468a1414 689 m_handler->TransmitActiveSource(m_iLogicalAddress, m_iPhysicalAddress);
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690 return true;
691 }
692
693 return false;
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694}
695
29912296 696bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest)
0f23c85c 697{
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698 cec_version version;
699 {
6c3b0111 700 CLockObject lock(&m_mutex);
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701 CStdString strLog;
702 strLog.Format("<< %s (%X) -> %s (%X): cec version %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_cecVersion));
703 AddLog(CEC_LOG_NOTICE, strLog);
704 version = m_cecVersion;
705 }
0f23c85c 706
8fa35473 707 return m_handler->TransmitCECVersion(m_iLogicalAddress, dest, version);
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708}
709
ab27363d 710bool CCECBusDevice::TransmitInactiveSource(void)
93729720 711{
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712 uint16_t iPhysicalAddress;
713 {
6c3b0111 714 CLockObject lock(&m_mutex);
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715 CStdString strLog;
716 strLog.Format("<< %s (%X) -> broadcast (F): inactive source", GetLogicalAddressName(), m_iLogicalAddress);
717 AddLog(CEC_LOG_NOTICE, strLog);
718 iPhysicalAddress = m_iPhysicalAddress;
719 }
93729720 720
8fa35473 721 return m_handler->TransmitInactiveSource(m_iLogicalAddress, iPhysicalAddress);
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722}
723
29912296 724bool CCECBusDevice::TransmitMenuState(cec_logical_address dest)
0f23c85c 725{
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726 cec_menu_state menuState;
727 {
6c3b0111 728 CLockObject lock(&m_mutex);
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729 CStdString strLog;
730 strLog.Format("<< %s (%X) -> %s (%X): menu state '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_menuState));
731 AddLog(CEC_LOG_NOTICE, strLog);
732 menuState = m_menuState;
733 }
0f23c85c 734
8fa35473 735 return m_handler->TransmitMenuState(m_iLogicalAddress, dest, menuState);
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736}
737
29912296 738bool CCECBusDevice::TransmitOSDName(cec_logical_address dest)
0f23c85c 739{
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740 CStdString strDeviceName;
741 {
6c3b0111 742 CLockObject lock(&m_mutex);
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743 CStdString strLog;
744 strLog.Format("<< %s (%X) -> %s (%X): OSD name '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, m_strDeviceName.c_str());
745 AddLog(CEC_LOG_NOTICE, strLog.c_str());
746 strDeviceName = m_strDeviceName;
747 }
0f23c85c 748
8fa35473 749 return m_handler->TransmitOSDName(m_iLogicalAddress, dest, strDeviceName);
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750}
751
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752bool CCECBusDevice::TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage)
753{
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754 if (!IsUnsupportedFeature(CEC_OPCODE_SET_OSD_STRING))
755 {
756 CStdString strLog;
757 strLog.Format("<< %s (%X) -> %s (%X): display OSD message '%s'", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, strMessage);
758 AddLog(CEC_LOG_NOTICE, strLog.c_str());
38bdb943 759
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760 return m_handler->TransmitOSDString(m_iLogicalAddress, dest, duration, strMessage);
761 }
762 return false;
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763}
764
29912296 765bool CCECBusDevice::TransmitPhysicalAddress(void)
0f23c85c 766{
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767 uint16_t iPhysicalAddress;
768 cec_device_type type;
769 {
6c3b0111 770 CLockObject lock(&m_mutex);
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771 if (m_iPhysicalAddress == 0xffff)
772 return false;
2bdfdeef 773
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774 CStdString strLog;
775 strLog.Format("<< %s (%X) -> broadcast (F): physical adddress %4x", GetLogicalAddressName(), m_iLogicalAddress, m_iPhysicalAddress);
776 AddLog(CEC_LOG_NOTICE, strLog.c_str());
0f23c85c 777
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778 iPhysicalAddress = m_iPhysicalAddress;
779 type = m_type;
780 }
0f23c85c 781
8fa35473 782 return m_handler->TransmitPhysicalAddress(m_iLogicalAddress, iPhysicalAddress, type);
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783}
784
93729720 785bool CCECBusDevice::TransmitPoll(cec_logical_address dest)
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786{
787 bool bReturn(false);
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788 if (dest == CECDEVICE_UNKNOWN)
789 dest = m_iLogicalAddress;
f8513317 790
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791 CCECBusDevice *destDevice = m_processor->m_busDevices[dest];
792 if (destDevice->m_deviceStatus == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
793 return bReturn;
794
57f45e6c 795 CStdString strLog;
c4098482 796 strLog.Format("<< %s (%X) -> %s (%X): POLL", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest);
d7be392a 797 AddLog(CEC_LOG_NOTICE, strLog.c_str());
8fa35473 798 bReturn = m_handler->TransmitPoll(m_iLogicalAddress, dest);
57f45e6c 799 AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent");
8fa35473 800
6c3b0111 801 CLockObject lock(&m_mutex);
1674de37 802 if (bReturn)
8fa35473 803 {
1674de37 804 m_iLastActive = GetTimeMs();
b750a5c3 805 destDevice->m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
8fa35473 806 }
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807 else
808 destDevice->m_deviceStatus = CEC_DEVICE_STATUS_NOT_PRESENT;
1674de37 809
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810 return bReturn;
811}
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812
813bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
814{
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815 cec_power_status state;
816 {
6c3b0111 817 CLockObject lock(&m_mutex);
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818 CStdString strLog;
819 strLog.Format("<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_powerStatus));
820 AddLog(CEC_LOG_NOTICE, strLog.c_str());
821 state = m_powerStatus;
822 }
93729720 823
8fa35473 824 return m_handler->TransmitPowerState(m_iLogicalAddress, dest, state);
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825}
826
fe6f8e37 827bool CCECBusDevice::TransmitVendorID(cec_logical_address dest, bool bSendAbort /* = true */)
93729720 828{
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829 uint64_t iVendorId;
830 {
6c3b0111 831 CLockObject lock(&m_mutex);
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832 iVendorId = (uint64_t)m_vendor;
833 }
834
835 if (iVendorId == CEC_VENDOR_UNKNOWN)
c4098482 836 {
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837 if (bSendAbort)
838 {
839 CStdString strLog;
840 strLog.Format("<< %s (%X) -> %s (%X): vendor id feature abort", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest);
841 AddLog(CEC_LOG_NOTICE, strLog);
d7be392a 842
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843 m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
844 }
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845 return false;
846 }
847 else
848 {
849 CStdString strLog;
8fa35473 850 strLog.Format("<< %s (%X) -> %s (%X): vendor id %s (%x)", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString((cec_vendor_id)iVendorId), iVendorId);
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851 AddLog(CEC_LOG_NOTICE, strLog);
852
8fa35473 853 return m_handler->TransmitVendorID(m_iLogicalAddress, iVendorId);
c4098482 854 }
93729720 855}
a33794d8 856
4bec9d79 857bool CCECBusDevice::TransmitKeypress(cec_user_control_code key, bool bWait /* = true */)
a33794d8 858{
4bec9d79 859 return m_handler->TransmitKeypress(m_processor->GetLogicalAddress(), m_iLogicalAddress, key, bWait);
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860}
861
4bec9d79 862bool CCECBusDevice::TransmitKeyRelease(bool bWait /* = true */)
a33794d8 863{
4bec9d79 864 return m_handler->TransmitKeyRelease(m_processor->GetLogicalAddress(), m_iLogicalAddress, bWait);
a33794d8 865}
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866
867bool CCECBusDevice::IsUnsupportedFeature(cec_opcode opcode) const
868{
869 return m_unsupportedFeatures.find(opcode) != m_unsupportedFeatures.end();
870}
871
872void CCECBusDevice::SetUnsupportedFeature(cec_opcode opcode)
873{
874 m_unsupportedFeatures.insert(opcode);
875}
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876
877bool CCECBusDevice::InitHandler(void)
878{
879 CLockObject lock(&m_mutex);
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880 return m_handler->InitHandler();
881}
882
93729720 883//@}