Commit | Line | Data |
---|---|---|
abbca718 LOK |
1 | /* |
2 | * This file is part of the libCEC(R) library. | |
3 | * | |
16f47961 | 4 | * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited. All rights reserved. |
abbca718 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 | ||
2b44051c | 33 | #include "env.h" |
2abe74eb | 34 | #include "CECProcessor.h" |
abbca718 | 35 | |
2b44051c | 36 | #include "adapter/AdapterFactory.h" |
eafa9d46 | 37 | #include "devices/CECBusDevice.h" |
51b2a094 LOK |
38 | #include "devices/CECAudioSystem.h" |
39 | #include "devices/CECPlaybackDevice.h" | |
40 | #include "devices/CECRecordingDevice.h" | |
41 | #include "devices/CECTuner.h" | |
42 | #include "devices/CECTV.h" | |
62f5527d | 43 | #include "implementations/CECCommandHandler.h" |
2abe74eb | 44 | #include "LibCEC.h" |
004b8382 | 45 | #include "CECClient.h" |
0d800fe5 | 46 | #include "CECTypeUtils.h" |
ba65909d | 47 | #include "platform/util/timeutils.h" |
c9d15485 | 48 | #include "platform/util/util.h" |
abbca718 LOK |
49 | |
50 | using namespace CEC; | |
51 | using namespace std; | |
f00ff009 | 52 | using namespace PLATFORM; |
abbca718 | 53 | |
b32ffd87 | 54 | #define CEC_PROCESSOR_SIGNAL_WAIT_TIME 1000 |
aa4c0d34 | 55 | #define ACTIVE_SOURCE_CHECK_INTERVAL 500 |
237d091c | 56 | #define TV_PRESENT_CHECK_INTERVAL 30000 |
b32ffd87 | 57 | |
0d800fe5 | 58 | #define ToString(x) CCECTypeUtils::ToString(x) |
004b8382 | 59 | |
f7539eaf LOK |
60 | CCECStandbyProtection::CCECStandbyProtection(CCECProcessor* processor) : |
61 | m_processor(processor) {} | |
62 | CCECStandbyProtection::~CCECStandbyProtection(void) {} | |
63 | ||
64 | void* CCECStandbyProtection::Process(void) | |
65 | { | |
66 | int64_t last = GetTimeMs(); | |
67 | int64_t next; | |
68 | while (!IsStopped()) | |
69 | { | |
70 | PLATFORM::CEvent::Sleep(1000); | |
71 | ||
72 | next = GetTimeMs(); | |
73 | ||
74 | // reset the connection if the clock changed | |
75 | if (next < last || next - last > 10000) | |
76 | { | |
77 | libcec_parameter param; | |
78 | param.paramData = NULL; param.paramType = CEC_PARAMETER_TYPE_UNKOWN; | |
79 | m_processor->GetLib()->Alert(CEC_ALERT_CONNECTION_LOST, param); | |
80 | break; | |
81 | } | |
82 | ||
83 | last = next; | |
84 | } | |
85 | return NULL; | |
86 | } | |
87 | ||
004b8382 | 88 | CCECProcessor::CCECProcessor(CLibCEC *libcec) : |
caca2d81 | 89 | m_bInitialised(false), |
caca2d81 | 90 | m_communication(NULL), |
004b8382 | 91 | m_libcec(libcec), |
caca2d81 LOK |
92 | m_iStandardLineTimeout(3), |
93 | m_iRetryLineTimeout(3), | |
cc0a2977 | 94 | m_iLastTransmission(0), |
171c7eb0 | 95 | m_bMonitor(true), |
6f99b2bb | 96 | m_addrAllocator(NULL), |
f7539eaf LOK |
97 | m_bStallCommunication(false), |
98 | m_connCheck(NULL) | |
caca2d81 | 99 | { |
004b8382 | 100 | m_busDevices = new CCECDeviceMap(this); |
caca2d81 LOK |
101 | } |
102 | ||
004b8382 | 103 | CCECProcessor::~CCECProcessor(void) |
f8513317 | 104 | { |
6f99b2bb | 105 | m_bStallCommunication = false; |
171c7eb0 | 106 | DELETE_AND_NULL(m_addrAllocator); |
004b8382 | 107 | Close(); |
c9d15485 | 108 | DELETE_AND_NULL(m_busDevices); |
caca2d81 LOK |
109 | } |
110 | ||
004b8382 | 111 | bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = CEC_SERIAL_DEFAULT_BAUDRATE */, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */) |
caca2d81 | 112 | { |
004b8382 | 113 | CLockObject lock(m_mutex); |
c0152c09 | 114 | // open a connection |
004b8382 LOK |
115 | if (!OpenConnection(strPort, iBaudRate, iTimeoutMs)) |
116 | return false; | |
117 | ||
c0152c09 | 118 | // create the processor thread |
004b8382 | 119 | if (!IsRunning()) |
51b2a094 | 120 | { |
4691dc3b | 121 | if (!CreateThread()) |
51b2a094 | 122 | { |
004b8382 LOK |
123 | m_libcec->AddLog(CEC_LOG_ERROR, "could not create a processor thread"); |
124 | return false; | |
51b2a094 LOK |
125 | } |
126 | } | |
f8513317 | 127 | |
004b8382 | 128 | return true; |
abbca718 LOK |
129 | } |
130 | ||
eca71746 LOK |
131 | void CCECProcessor::Close(void) |
132 | { | |
c0152c09 | 133 | // mark as uninitialised |
004b8382 | 134 | SetCECInitialised(false); |
c0152c09 LOK |
135 | |
136 | // stop the processor | |
f7539eaf | 137 | DELETE_AND_NULL(m_connCheck); |
aaff5cee LOK |
138 | StopThread(-1); |
139 | m_inBuffer.Broadcast(); | |
eca71746 LOK |
140 | StopThread(); |
141 | ||
c0152c09 | 142 | // close the connection |
c9d15485 | 143 | DELETE_AND_NULL(m_communication); |
c0152c09 | 144 | } |
99aeafb9 | 145 | |
c0152c09 LOK |
146 | void CCECProcessor::ResetMembers(void) |
147 | { | |
148 | // close the connection | |
c9d15485 | 149 | DELETE_AND_NULL(m_communication); |
c0152c09 LOK |
150 | |
151 | // reset the other members to the initial state | |
99aeafb9 LOK |
152 | m_iStandardLineTimeout = 3; |
153 | m_iRetryLineTimeout = 3; | |
154 | m_iLastTransmission = 0; | |
155 | m_busDevices->ResetDeviceStatus(); | |
eca71746 LOK |
156 | } |
157 | ||
f80cd208 | 158 | bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs, bool bStartListening /* = true */) |
abbca718 | 159 | { |
a674fd68 | 160 | bool bReturn(false); |
c0152c09 LOK |
161 | CTimeout timeout(iTimeoutMs > 0 ? iTimeoutMs : CEC_DEFAULT_TRANSMIT_WAIT); |
162 | ||
163 | // ensure that a previous connection is closed | |
80726797 LOK |
164 | Close(); |
165 | ||
c0152c09 LOK |
166 | // reset all member to the initial state |
167 | ResetMembers(); | |
168 | ||
169 | // check whether the Close() method deleted any previous connection | |
170 | if (m_communication) | |
578c3905 | 171 | { |
c0152c09 LOK |
172 | m_libcec->AddLog(CEC_LOG_ERROR, "previous connection could not be closed"); |
173 | return bReturn; | |
578c3905 | 174 | } |
1113cb7d | 175 | |
c0152c09 | 176 | // create a new connection |
2b44051c | 177 | m_communication = CAdapterFactory(this->m_libcec).GetInstance(strPort, iBaudRate); |
c520af4f | 178 | |
c0152c09 | 179 | // open a new connection |
efed01e1 | 180 | unsigned iConnectTry(0); |
a75e3a5a | 181 | while (timeout.TimeLeft() > 0 && (bReturn = m_communication->Open((timeout.TimeLeft() / CEC_CONNECT_TRIES), false, bStartListening)) == false) |
3d78df91 | 182 | { |
004b8382 | 183 | m_libcec->AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry); |
d55f263f | 184 | m_communication->Close(); |
b32ffd87 | 185 | CEvent::Sleep(CEC_DEFAULT_CONNECT_RETRY_WAIT); |
3d78df91 | 186 | } |
56035c86 | 187 | |
004b8382 | 188 | m_libcec->AddLog(CEC_LOG_NOTICE, "connection opened"); |
12a36be9 | 189 | |
0b8c7eab LOK |
190 | // mark as initialised |
191 | SetCECInitialised(true); | |
192 | ||
578c3905 LOK |
193 | return bReturn; |
194 | } | |
195 | ||
004b8382 | 196 | bool CCECProcessor::CECInitialised(void) |
0cfdeb5a | 197 | { |
0b714871 | 198 | CLockObject lock(m_threadMutex); |
0cfdeb5a LOK |
199 | return m_bInitialised; |
200 | } | |
201 | ||
004b8382 | 202 | void CCECProcessor::SetCECInitialised(bool bSetTo /* = true */) |
578c3905 | 203 | { |
c0152c09 LOK |
204 | { |
205 | CLockObject lock(m_mutex); | |
206 | m_bInitialised = bSetTo; | |
207 | } | |
004b8382 LOK |
208 | if (!bSetTo) |
209 | UnregisterClients(); | |
abbca718 LOK |
210 | } |
211 | ||
2b44051c | 212 | bool CCECProcessor::TryLogicalAddress(cec_logical_address address, cec_version libCECSpecVersion /* = CEC_VERSION_1_4 */) |
f8513317 | 213 | { |
c0152c09 | 214 | // find the device |
004b8382 LOK |
215 | CCECBusDevice *device = m_busDevices->At(address); |
216 | if (device) | |
c39611ec | 217 | { |
c0152c09 | 218 | // check if it's already marked as present or used |
004b8382 LOK |
219 | if (device->IsPresent() || device->IsHandledByLibCEC()) |
220 | return false; | |
c39611ec | 221 | |
c0152c09 | 222 | // poll the LA if not |
2b44051c | 223 | return device->TryLogicalAddress(libCECSpecVersion); |
f8513317 LOK |
224 | } |
225 | ||
004b8382 | 226 | return false; |
f8513317 LOK |
227 | } |
228 | ||
a3ffc068 LOK |
229 | void CCECProcessor::ReplaceHandlers(void) |
230 | { | |
004b8382 | 231 | if (!CECInitialised()) |
0cfdeb5a | 232 | return; |
004b8382 | 233 | |
c0152c09 | 234 | // check each device |
004b8382 LOK |
235 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) |
236 | it->second->ReplaceHandler(true); | |
a3ffc068 LOK |
237 | } |
238 | ||
b1f94db1 LOK |
239 | bool CCECProcessor::OnCommandReceived(const cec_command &command) |
240 | { | |
a4b9f561 | 241 | return m_inBuffer.Push(command); |
b1f94db1 LOK |
242 | } |
243 | ||
2abe74eb | 244 | void *CCECProcessor::Process(void) |
f99bc831 | 245 | { |
004b8382 | 246 | m_libcec->AddLog(CEC_LOG_DEBUG, "processor thread started"); |
abbca718 | 247 | |
f7539eaf LOK |
248 | if (!m_connCheck) |
249 | m_connCheck = new CCECStandbyProtection(this); | |
250 | m_connCheck->CreateThread(); | |
251 | ||
38f1fbcc | 252 | cec_command command; command.Clear(); |
aa4c0d34 | 253 | CTimeout activeSourceCheck(ACTIVE_SOURCE_CHECK_INTERVAL); |
237d091c | 254 | CTimeout tvPresentCheck(TV_PRESENT_CHECK_INTERVAL); |
a4b9f561 | 255 | |
c0152c09 | 256 | // as long as we're not being stopped and the connection is open |
b1f94db1 | 257 | while (!IsStopped() && m_communication->IsOpen()) |
abbca718 | 258 | { |
c0152c09 | 259 | // wait for a new incoming command, and process it |
b32ffd87 | 260 | if (m_inBuffer.Pop(command, CEC_PROCESSOR_SIGNAL_WAIT_TIME)) |
c0152c09 | 261 | ProcessCommand(command); |
a4b9f561 | 262 | |
aaff5cee | 263 | if (CECInitialised() && !IsStopped()) |
004b8382 | 264 | { |
c0152c09 | 265 | // check clients for keypress timeouts |
004b8382 | 266 | m_libcec->CheckKeypressTimeout(); |
c0152c09 LOK |
267 | |
268 | // check if we need to replace handlers | |
269 | ReplaceHandlers(); | |
b0015449 LOK |
270 | |
271 | // check whether we need to activate a source, if it failed before | |
272 | if (activeSourceCheck.TimeLeft() == 0) | |
273 | { | |
aa4c0d34 LOK |
274 | if (CECInitialised()) |
275 | TransmitPendingActiveSourceCommands(); | |
276 | activeSourceCheck.Init(ACTIVE_SOURCE_CHECK_INTERVAL); | |
b0015449 | 277 | } |
237d091c LOK |
278 | |
279 | // check whether the TV is present and responding | |
280 | if (tvPresentCheck.TimeLeft() == 0) | |
281 | { | |
dad75c6c LOK |
282 | CCECClient *primary = GetPrimaryClient(); |
283 | // only check whether the tv responds to polls when a client is connected and not in monitoring mode | |
284 | if (primary && primary->GetConfiguration()->bMonitorOnly != 1) | |
237d091c | 285 | { |
dad75c6c LOK |
286 | if (!m_busDevices->At(CECDEVICE_TV)->IsPresent()) |
287 | { | |
288 | libcec_parameter param; | |
289 | param.paramType = CEC_PARAMETER_TYPE_STRING; | |
290 | param.paramData = (void*)"TV does not respond to CEC polls"; | |
291 | primary->Alert(CEC_ALERT_TV_POLL_FAILED, param); | |
292 | } | |
237d091c LOK |
293 | } |
294 | tvPresentCheck.Init(TV_PRESENT_CHECK_INTERVAL); | |
295 | } | |
004b8382 | 296 | } |
8ac9c610 LOK |
297 | } |
298 | ||
004b8382 | 299 | return NULL; |
8ac9c610 LOK |
300 | } |
301 | ||
c0152c09 | 302 | bool CCECProcessor::ActivateSource(uint16_t iStreamPath) |
a9232a79 | 303 | { |
004b8382 | 304 | bool bReturn(false); |
a9232a79 | 305 | |
c0152c09 | 306 | // find the device with the given PA |
004b8382 | 307 | CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamPath); |
c0152c09 | 308 | // and make it the active source when found |
004b8382 LOK |
309 | if (device) |
310 | bReturn = device->ActivateSource(); | |
311 | else | |
312 | m_libcec->AddLog(CEC_LOG_DEBUG, "device with PA '%04x' not found", iStreamPath); | |
a9232a79 | 313 | |
004b8382 | 314 | return bReturn; |
a9232a79 LOK |
315 | } |
316 | ||
a582c2bb LOK |
317 | void CCECProcessor::SetActiveSource(bool bSetTo, bool bClientUnregistered) |
318 | { | |
319 | if (m_communication) | |
320 | m_communication->SetActiveSource(bSetTo, bClientUnregistered); | |
321 | } | |
322 | ||
004b8382 | 323 | void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout) |
842262d8 | 324 | { |
004b8382 LOK |
325 | CLockObject lock(m_mutex); |
326 | m_iStandardLineTimeout = iTimeout; | |
842262d8 LOK |
327 | } |
328 | ||
c0152c09 LOK |
329 | uint8_t CCECProcessor::GetStandardLineTimeout(void) |
330 | { | |
331 | CLockObject lock(m_mutex); | |
332 | return m_iStandardLineTimeout; | |
333 | } | |
334 | ||
004b8382 | 335 | void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout) |
6a1c0009 | 336 | { |
004b8382 LOK |
337 | CLockObject lock(m_mutex); |
338 | m_iRetryLineTimeout = iTimeout; | |
6a1c0009 LOK |
339 | } |
340 | ||
c0152c09 LOK |
341 | uint8_t CCECProcessor::GetRetryLineTimeout(void) |
342 | { | |
343 | CLockObject lock(m_mutex); | |
344 | return m_iRetryLineTimeout; | |
345 | } | |
346 | ||
004b8382 | 347 | bool CCECProcessor::PhysicalAddressInUse(uint16_t iPhysicalAddress) |
ed21be2a | 348 | { |
004b8382 LOK |
349 | CCECBusDevice *device = GetDeviceByPhysicalAddress(iPhysicalAddress); |
350 | return device != NULL; | |
351 | } | |
ed21be2a | 352 | |
004b8382 LOK |
353 | void CCECProcessor::LogOutput(const cec_command &data) |
354 | { | |
355 | CStdString strTx; | |
c0152c09 LOK |
356 | |
357 | // initiator and destination | |
004b8382 | 358 | strTx.Format("<< %02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination); |
c0152c09 LOK |
359 | |
360 | // append the opcode | |
004b8382 LOK |
361 | if (data.opcode_set) |
362 | strTx.AppendFormat(":%02x", (uint8_t)data.opcode); | |
ed21be2a | 363 | |
c0152c09 | 364 | // append the parameters |
004b8382 LOK |
365 | for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++) |
366 | strTx.AppendFormat(":%02x", data.parameters[iPtr]); | |
c0152c09 LOK |
367 | |
368 | // and log it | |
004b8382 | 369 | m_libcec->AddLog(CEC_LOG_TRAFFIC, strTx.c_str()); |
ed21be2a LOK |
370 | } |
371 | ||
004b8382 | 372 | bool CCECProcessor::PollDevice(cec_logical_address iAddress) |
44c74256 | 373 | { |
c0152c09 | 374 | // try to find the primary device |
004b8382 | 375 | CCECBusDevice *primary = GetPrimaryDevice(); |
c0152c09 LOK |
376 | // poll the destination, with the primary as source |
377 | if (primary) | |
be3b6983 | 378 | return primary->TransmitPoll(iAddress, true); |
c0152c09 | 379 | |
2b44051c | 380 | CCECBusDevice *device = m_busDevices->At(CECDEVICE_UNREGISTERED); |
004b8382 | 381 | if (device) |
be3b6983 | 382 | return device->TransmitPoll(iAddress, true); |
c0152c09 | 383 | |
cc60ab1c | 384 | return false; |
44c74256 LOK |
385 | } |
386 | ||
004b8382 | 387 | CCECBusDevice *CCECProcessor::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress, bool bSuppressUpdate /* = true */) |
eab72c40 | 388 | { |
004b8382 LOK |
389 | return m_busDevices ? |
390 | m_busDevices->GetDeviceByPhysicalAddress(iPhysicalAddress, bSuppressUpdate) : | |
391 | NULL; | |
eab72c40 LOK |
392 | } |
393 | ||
004b8382 | 394 | CCECBusDevice *CCECProcessor::GetDevice(cec_logical_address address) const |
e55f3f70 | 395 | { |
004b8382 LOK |
396 | return m_busDevices ? |
397 | m_busDevices->At(address) : | |
398 | NULL; | |
e55f3f70 LOK |
399 | } |
400 | ||
5734016c | 401 | cec_logical_address CCECProcessor::GetActiveSource(bool bRequestActiveSource /* = true */) |
b4b1b49b | 402 | { |
004b8382 LOK |
403 | // get the device that is marked as active source from the device map |
404 | CCECBusDevice *activeSource = m_busDevices->GetActiveSource(); | |
405 | if (activeSource) | |
406 | return activeSource->GetLogicalAddress(); | |
b4b1b49b | 407 | |
d5890d16 | 408 | if (bRequestActiveSource) |
5734016c | 409 | { |
004b8382 LOK |
410 | // request the active source from the bus |
411 | CCECBusDevice *primary = GetPrimaryDevice(); | |
5734016c | 412 | if (primary) |
004b8382 | 413 | { |
5734016c | 414 | primary->RequestActiveSource(); |
004b8382 LOK |
415 | return GetActiveSource(false); |
416 | } | |
5734016c LOK |
417 | } |
418 | ||
004b8382 | 419 | // unknown or none |
b4b1b49b LOK |
420 | return CECDEVICE_UNKNOWN; |
421 | } | |
422 | ||
423 | bool CCECProcessor::IsActiveSource(cec_logical_address iAddress) | |
424 | { | |
004b8382 LOK |
425 | CCECBusDevice *device = m_busDevices->At(iAddress); |
426 | return device && device->IsActiveSource(); | |
b4b1b49b LOK |
427 | } |
428 | ||
2b44051c | 429 | bool CCECProcessor::Transmit(const cec_command &data, bool bIsReply) |
825ddb96 | 430 | { |
2b44051c | 431 | cec_command transmitData(data); |
c0152c09 LOK |
432 | uint8_t iMaxTries(0); |
433 | bool bRetry(true); | |
434 | uint8_t iTries(0); | |
435 | ||
436 | // get the current timeout setting | |
437 | uint8_t iLineTimeout(GetStandardLineTimeout()); | |
438 | ||
439 | // reset the state of this message to 'unknown' | |
440 | cec_adapter_message_state adapterState = ADAPTER_MESSAGE_STATE_UNKNOWN; | |
441 | ||
2b44051c LOK |
442 | if (!m_communication->SupportsSourceLogicalAddress(transmitData.initiator)) |
443 | { | |
444 | if (transmitData.initiator == CECDEVICE_UNREGISTERED && m_communication->SupportsSourceLogicalAddress(CECDEVICE_FREEUSE)) | |
445 | { | |
446 | m_libcec->AddLog(CEC_LOG_DEBUG, "initiator '%s' is not supported by the CEC adapter. using '%s' instead", ToString(transmitData.initiator), ToString(CECDEVICE_FREEUSE)); | |
447 | transmitData.initiator = CECDEVICE_FREEUSE; | |
448 | } | |
449 | else | |
450 | { | |
451 | m_libcec->AddLog(CEC_LOG_DEBUG, "initiator '%s' is not supported by the CEC adapter", ToString(transmitData.initiator)); | |
452 | return false; | |
453 | } | |
454 | } | |
455 | ||
456 | LogOutput(transmitData); | |
c0152c09 LOK |
457 | |
458 | // find the initiator device | |
2b44051c | 459 | CCECBusDevice *initiator = m_busDevices->At(transmitData.initiator); |
004b8382 | 460 | if (!initiator) |
c4287bcd | 461 | { |
004b8382 | 462 | m_libcec->AddLog(CEC_LOG_WARNING, "invalid initiator"); |
c4287bcd LOK |
463 | return false; |
464 | } | |
465 | ||
c0152c09 | 466 | // find the destination device, if it's not the broadcast address |
2b44051c | 467 | if (transmitData.destination != CECDEVICE_BROADCAST) |
004b8382 | 468 | { |
c0152c09 | 469 | // check if the device is marked as handled by libCEC |
2b44051c | 470 | CCECBusDevice *destination = m_busDevices->At(transmitData.destination); |
004b8382 LOK |
471 | if (destination && destination->IsHandledByLibCEC()) |
472 | { | |
c0152c09 | 473 | // and reject the command if it's trying to send data to a device that is handled by libCEC |
004b8382 LOK |
474 | m_libcec->AddLog(CEC_LOG_WARNING, "not sending data to myself!"); |
475 | return false; | |
476 | } | |
477 | } | |
478 | ||
6f99b2bb LOK |
479 | // wait until we finished allocating a new LA if it got lost |
480 | while (m_bStallCommunication) Sleep(5); | |
481 | ||
eb35e4ca | 482 | { |
7bb4ed43 | 483 | CLockObject lock(m_mutex); |
5f316715 | 484 | m_iLastTransmission = GetTimeMs(); |
c0152c09 | 485 | // set the number of tries |
004b8382 | 486 | iMaxTries = initiator->GetHandler()->GetTransmitRetries() + 1; |
91ef4e2d | 487 | initiator->MarkHandlerReady(); |
2abe74eb LOK |
488 | } |
489 | ||
c0152c09 | 490 | // and try to send the command |
33dd87a9 MK |
491 | while (bRetry && ++iTries < iMaxTries) |
492 | { | |
2b44051c | 493 | if (initiator->IsUnsupportedFeature(transmitData.opcode)) |
33dd87a9 MK |
494 | return false; |
495 | ||
c0152c09 | 496 | adapterState = !IsStopped() && m_communication && m_communication->IsOpen() ? |
2b44051c | 497 | m_communication->Write(transmitData, bRetry, iLineTimeout, bIsReply) : |
c0152c09 | 498 | ADAPTER_MESSAGE_STATE_ERROR; |
33dd87a9 MK |
499 | iLineTimeout = m_iRetryLineTimeout; |
500 | } | |
501 | ||
daec0320 | 502 | return bIsReply ? |
7ff1180d | 503 | adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED || adapterState == ADAPTER_MESSAGE_STATE_SENT || adapterState == ADAPTER_MESSAGE_STATE_WAITING_TO_BE_SENT : |
daec0320 | 504 | adapterState == ADAPTER_MESSAGE_STATE_SENT_ACKED; |
825ddb96 | 505 | } |
abbca718 | 506 | |
004b8382 | 507 | void CCECProcessor::TransmitAbort(cec_logical_address source, cec_logical_address destination, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */) |
abbca718 | 508 | { |
004b8382 | 509 | m_libcec->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message"); |
9dee1670 | 510 | |
06a1f7ce | 511 | cec_command command; |
004b8382 | 512 | cec_command::Format(command, source, destination, CEC_OPCODE_FEATURE_ABORT); |
ab1469a0 LOK |
513 | command.parameters.PushBack((uint8_t)opcode); |
514 | command.parameters.PushBack((uint8_t)reason); | |
9dee1670 | 515 | |
2b44051c | 516 | Transmit(command, true); |
abbca718 LOK |
517 | } |
518 | ||
c0152c09 | 519 | void CCECProcessor::ProcessCommand(const cec_command &command) |
abbca718 | 520 | { |
c0152c09 | 521 | // log the command |
7f913ac9 | 522 | m_libcec->AddLog(CEC_LOG_TRAFFIC, ToString(command).c_str()); |
dc113aca | 523 | |
4a01fcd6 LOK |
524 | // find the initiator |
525 | CCECBusDevice *device = m_busDevices->At(command.initiator); | |
526 | ||
527 | if (device) | |
528 | device->HandleCommand(command); | |
6d858ba4 LOK |
529 | } |
530 | ||
37b0c572 | 531 | bool CCECProcessor::IsPresentDevice(cec_logical_address address) |
6d858ba4 | 532 | { |
004b8382 LOK |
533 | CCECBusDevice *device = m_busDevices->At(address); |
534 | return device && device->GetStatus() == CEC_DEVICE_STATUS_PRESENT; | |
6d858ba4 LOK |
535 | } |
536 | ||
37b0c572 | 537 | bool CCECProcessor::IsPresentDeviceType(cec_device_type type) |
6d858ba4 | 538 | { |
004b8382 LOK |
539 | CECDEVICEVEC devices; |
540 | m_busDevices->GetByType(type, devices); | |
541 | CCECDeviceMap::FilterActive(devices); | |
542 | return !devices.empty(); | |
6d858ba4 LOK |
543 | } |
544 | ||
004b8382 | 545 | uint16_t CCECProcessor::GetDetectedPhysicalAddress(void) const |
0f23c85c | 546 | { |
004b8382 | 547 | return m_communication ? m_communication->GetPhysicalAddress() : CEC_INVALID_PHYSICAL_ADDRESS; |
0f23c85c LOK |
548 | } |
549 | ||
2b44051c LOK |
550 | bool CCECProcessor::ClearLogicalAddresses(void) |
551 | { | |
552 | cec_logical_addresses addresses; addresses.Clear(); | |
553 | return SetLogicalAddresses(addresses); | |
554 | } | |
555 | ||
556 | bool CCECProcessor::SetLogicalAddresses(const cec_logical_addresses &addresses) | |
06bfd4d7 | 557 | { |
2b44051c | 558 | return m_communication ? m_communication->SetLogicalAddresses(addresses) : false; |
06bfd4d7 | 559 | } |
a33794d8 | 560 | |
004b8382 | 561 | bool CCECProcessor::StandbyDevices(const cec_logical_address initiator, const CECDEVICEVEC &devices) |
a33794d8 | 562 | { |
004b8382 LOK |
563 | bool bReturn(true); |
564 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
565 | bReturn &= (*it)->Standby(initiator); | |
566 | return bReturn; | |
a33794d8 LOK |
567 | } |
568 | ||
004b8382 | 569 | bool CCECProcessor::StandbyDevice(const cec_logical_address initiator, cec_logical_address address) |
a33794d8 | 570 | { |
004b8382 LOK |
571 | CCECBusDevice *device = m_busDevices->At(address); |
572 | return device ? device->Standby(initiator) : false; | |
a33794d8 | 573 | } |
7c63a480 | 574 | |
004b8382 | 575 | bool CCECProcessor::PowerOnDevices(const cec_logical_address initiator, const CECDEVICEVEC &devices) |
8670c970 | 576 | { |
004b8382 LOK |
577 | bool bReturn(true); |
578 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
579 | bReturn &= (*it)->PowerOn(initiator); | |
580 | return bReturn; | |
8670c970 LOK |
581 | } |
582 | ||
004b8382 | 583 | bool CCECProcessor::PowerOnDevice(const cec_logical_address initiator, cec_logical_address address) |
ca27e6cf | 584 | { |
004b8382 LOK |
585 | CCECBusDevice *device = m_busDevices->At(address); |
586 | return device ? device->PowerOn(initiator) : false; | |
ca27e6cf LOK |
587 | } |
588 | ||
004b8382 | 589 | bool CCECProcessor::StartBootloader(const char *strPort /* = NULL */) |
ca27e6cf | 590 | { |
004b8382 | 591 | bool bReturn(false); |
c0152c09 | 592 | // open a connection if no connection has been opened |
004b8382 | 593 | if (!m_communication && strPort) |
ca27e6cf | 594 | { |
2b44051c LOK |
595 | CAdapterFactory factory(this->m_libcec); |
596 | IAdapterCommunication *comm = factory.GetInstance(strPort); | |
004b8382 LOK |
597 | CTimeout timeout(CEC_DEFAULT_CONNECT_TIMEOUT); |
598 | int iConnectTry(0); | |
599 | while (timeout.TimeLeft() > 0 && (bReturn = comm->Open(timeout.TimeLeft() / CEC_CONNECT_TRIES, true)) == false) | |
600 | { | |
601 | m_libcec->AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry); | |
602 | comm->Close(); | |
603 | Sleep(CEC_DEFAULT_TRANSMIT_RETRY_WAIT); | |
604 | } | |
605 | if (comm->IsOpen()) | |
ca27e6cf | 606 | { |
004b8382 | 607 | bReturn = comm->StartBootloader(); |
c9d15485 | 608 | DELETE_AND_NULL(comm); |
ca27e6cf LOK |
609 | } |
610 | return bReturn; | |
611 | } | |
004b8382 | 612 | else |
3e61b350 | 613 | { |
004b8382 LOK |
614 | m_communication->StartBootloader(); |
615 | Close(); | |
616 | bReturn = true; | |
3e61b350 | 617 | } |
3e61b350 | 618 | |
004b8382 | 619 | return bReturn; |
03ae897d LOK |
620 | } |
621 | ||
004b8382 | 622 | bool CCECProcessor::PingAdapter(void) |
03ae897d | 623 | { |
004b8382 | 624 | return m_communication->PingAdapter(); |
03ae897d LOK |
625 | } |
626 | ||
004b8382 | 627 | void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination) |
03ae897d | 628 | { |
004b8382 LOK |
629 | CCECBusDevice *device = m_busDevices->At(destination); |
630 | if (device) | |
631 | device->HandlePollFrom(initiator); | |
03ae897d LOK |
632 | } |
633 | ||
004b8382 | 634 | bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator) |
03ae897d | 635 | { |
004b8382 LOK |
636 | CCECBusDevice *device = m_busDevices->At(initiator); |
637 | return !device || !device->HandleReceiveFailed(); | |
03ae897d LOK |
638 | } |
639 | ||
004b8382 | 640 | bool CCECProcessor::CanPersistConfiguration(void) |
03ae897d | 641 | { |
004b8382 | 642 | return m_communication ? m_communication->GetFirmwareVersion() >= 2 : false; |
03ae897d LOK |
643 | } |
644 | ||
c0152c09 | 645 | bool CCECProcessor::PersistConfiguration(const libcec_configuration &configuration) |
03ae897d | 646 | { |
2b44051c LOK |
647 | libcec_configuration persistConfiguration = configuration; |
648 | if (!CLibCEC::IsValidPhysicalAddress(configuration.iPhysicalAddress)) | |
649 | { | |
650 | CCECBusDevice *device = GetPrimaryDevice(); | |
651 | if (device) | |
652 | persistConfiguration.iPhysicalAddress = device->GetCurrentPhysicalAddress(); | |
653 | } | |
654 | ||
655 | return m_communication ? m_communication->PersistConfiguration(persistConfiguration) : false; | |
03ae897d LOK |
656 | } |
657 | ||
004b8382 | 658 | void CCECProcessor::RescanActiveDevices(void) |
03ae897d | 659 | { |
004b8382 LOK |
660 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) |
661 | it->second->GetStatus(true); | |
03ae897d LOK |
662 | } |
663 | ||
004b8382 | 664 | bool CCECProcessor::GetDeviceInformation(const char *strPort, libcec_configuration *config, uint32_t iTimeoutMs /* = CEC_DEFAULT_CONNECT_TIMEOUT */) |
03ae897d | 665 | { |
004b8382 LOK |
666 | if (!OpenConnection(strPort, CEC_SERIAL_DEFAULT_BAUDRATE, iTimeoutMs, false)) |
667 | return false; | |
03ae897d | 668 | |
004b8382 LOK |
669 | config->iFirmwareVersion = m_communication->GetFirmwareVersion(); |
670 | config->iPhysicalAddress = m_communication->GetPhysicalAddress(); | |
671 | config->iFirmwareBuildDate = m_communication->GetFirmwareBuildDate(); | |
2d418322 | 672 | config->adapterType = m_communication->GetAdapterType(); |
03ae897d | 673 | |
e7fd53c8 LOK |
674 | Close(); |
675 | ||
004b8382 | 676 | return true; |
caca2d81 LOK |
677 | } |
678 | ||
004b8382 | 679 | bool CCECProcessor::TransmitPendingActiveSourceCommands(void) |
3efda01a | 680 | { |
004b8382 LOK |
681 | bool bReturn(true); |
682 | for (CECDEVICEMAP::iterator it = m_busDevices->Begin(); it != m_busDevices->End(); it++) | |
683 | bReturn &= it->second->TransmitPendingActiveSourceCommands(); | |
684 | return bReturn; | |
3efda01a LOK |
685 | } |
686 | ||
004b8382 | 687 | CCECTV *CCECProcessor::GetTV(void) const |
1113cb7d | 688 | { |
004b8382 | 689 | return CCECBusDevice::AsTV(m_busDevices->At(CECDEVICE_TV)); |
1113cb7d LOK |
690 | } |
691 | ||
004b8382 | 692 | CCECAudioSystem *CCECProcessor::GetAudioSystem(void) const |
1113cb7d | 693 | { |
004b8382 | 694 | return CCECBusDevice::AsAudioSystem(m_busDevices->At(CECDEVICE_AUDIOSYSTEM)); |
1113cb7d | 695 | } |
6729ac71 | 696 | |
004b8382 | 697 | CCECPlaybackDevice *CCECProcessor::GetPlaybackDevice(cec_logical_address address) const |
6729ac71 | 698 | { |
004b8382 | 699 | return CCECBusDevice::AsPlaybackDevice(m_busDevices->At(address)); |
6729ac71 LOK |
700 | } |
701 | ||
004b8382 | 702 | CCECRecordingDevice *CCECProcessor::GetRecordingDevice(cec_logical_address address) const |
6729ac71 | 703 | { |
004b8382 | 704 | return CCECBusDevice::AsRecordingDevice(m_busDevices->At(address)); |
6729ac71 | 705 | } |
f42d3e0f | 706 | |
004b8382 | 707 | CCECTuner *CCECProcessor::GetTuner(cec_logical_address address) const |
f42d3e0f | 708 | { |
004b8382 | 709 | return CCECBusDevice::AsTuner(m_busDevices->At(address)); |
f42d3e0f | 710 | } |
d40928b5 | 711 | |
74c9d740 LOK |
712 | bool CCECProcessor::AllocateLogicalAddresses(CCECClient* client) |
713 | { | |
714 | libcec_configuration &configuration = *client->GetConfiguration(); | |
715 | ||
716 | // mark as unregistered | |
717 | client->SetRegistered(false); | |
718 | ||
719 | // unregister this client from the old addresses | |
720 | CECDEVICEVEC devices; | |
721 | m_busDevices->GetByLogicalAddresses(devices, configuration.logicalAddresses); | |
722 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
723 | { | |
724 | // remove client entry | |
725 | CLockObject lock(m_mutex); | |
726 | m_clients.erase((*it)->GetLogicalAddress()); | |
727 | } | |
728 | ||
729 | // find logical addresses for this client | |
730 | if (!client->AllocateLogicalAddresses()) | |
731 | { | |
732 | m_libcec->AddLog(CEC_LOG_ERROR, "failed to find a free logical address for the client"); | |
733 | return false; | |
734 | } | |
735 | ||
736 | // register this client on the new addresses | |
737 | devices.clear(); | |
738 | m_busDevices->GetByLogicalAddresses(devices, configuration.logicalAddresses); | |
739 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
740 | { | |
741 | // set the physical address of the device at this LA | |
742 | if (CLibCEC::IsValidPhysicalAddress(configuration.iPhysicalAddress)) | |
743 | (*it)->SetPhysicalAddress(configuration.iPhysicalAddress); | |
744 | ||
745 | // replace a previous client | |
746 | CLockObject lock(m_mutex); | |
747 | m_clients.erase((*it)->GetLogicalAddress()); | |
58f3d0a9 | 748 | m_clients.insert(make_pair((*it)->GetLogicalAddress(), client)); |
74c9d740 LOK |
749 | } |
750 | ||
751 | // set the new ackmask | |
752 | SetLogicalAddresses(GetLogicalAddresses()); | |
753 | ||
6f99b2bb LOK |
754 | // resume outgoing communication |
755 | m_bStallCommunication = false; | |
756 | ||
74c9d740 LOK |
757 | return true; |
758 | } | |
759 | ||
a99c6dea LOK |
760 | uint16_t CCECProcessor::GetPhysicalAddressFromEeprom(void) |
761 | { | |
762 | libcec_configuration config; config.Clear(); | |
763 | if (m_communication) | |
764 | m_communication->GetConfiguration(config); | |
765 | return config.iPhysicalAddress; | |
766 | } | |
767 | ||
004b8382 | 768 | bool CCECProcessor::RegisterClient(CCECClient *client) |
30b4aac0 | 769 | { |
5f2f3609 LOK |
770 | if (!client) |
771 | return false; | |
772 | ||
773 | libcec_configuration &configuration = *client->GetConfiguration(); | |
774 | ||
89be86b1 LOK |
775 | if (configuration.clientVersion < CEC_CLIENT_VERSION_2_0_0) |
776 | { | |
777 | m_libcec->AddLog(CEC_LOG_ERROR, "failed to register a new CEC client: client version %s is no longer supported", ToString((cec_client_version)configuration.clientVersion)); | |
778 | return false; | |
779 | } | |
780 | ||
781 | if (configuration.bMonitorOnly == 1) | |
5f2f3609 LOK |
782 | return true; |
783 | ||
784 | if (!CECInitialised()) | |
0b8c7eab LOK |
785 | { |
786 | m_libcec->AddLog(CEC_LOG_ERROR, "failed to register a new CEC client: CEC processor is not initialised"); | |
004b8382 | 787 | return false; |
0b8c7eab | 788 | } |
30b4aac0 | 789 | |
c0152c09 LOK |
790 | // unregister the client first if it's already been marked as registered |
791 | if (client->IsRegistered()) | |
792 | UnregisterClient(client); | |
793 | ||
a38292a3 LOK |
794 | // ensure that controlled mode is enabled |
795 | m_communication->SetControlledMode(true); | |
ada355c3 | 796 | m_bMonitor = false; |
a38292a3 | 797 | |
fe6911e1 LOK |
798 | // source logical address for requests |
799 | cec_logical_address sourceAddress(CECDEVICE_UNREGISTERED); | |
800 | if (!m_communication->SupportsSourceLogicalAddress(CECDEVICE_UNREGISTERED)) | |
801 | { | |
802 | if (m_communication->SupportsSourceLogicalAddress(CECDEVICE_FREEUSE)) | |
803 | sourceAddress = CECDEVICE_FREEUSE; | |
804 | else | |
805 | { | |
806 | m_libcec->AddLog(CEC_LOG_ERROR, "failed to register a new CEC client: both unregistered and free use are not supported by the device"); | |
807 | return false; | |
808 | } | |
809 | } | |
810 | ||
2b44051c LOK |
811 | // ensure that we know the vendor id of the TV |
812 | CCECBusDevice *tv = GetTV(); | |
fe6911e1 | 813 | cec_vendor_id tvVendor(tv->GetVendorId(sourceAddress)); |
9b0a148b LOK |
814 | |
815 | // wait until the handler is replaced, to avoid double registrations | |
816 | if (tvVendor != CEC_VENDOR_UNKNOWN && | |
817 | CCECCommandHandler::HasSpecificHandler(tvVendor)) | |
818 | { | |
819 | while (!tv->ReplaceHandler(false)) | |
820 | CEvent::Sleep(5); | |
821 | } | |
2b44051c | 822 | |
c0152c09 | 823 | // get the configuration from the client |
004b8382 | 824 | m_libcec->AddLog(CEC_LOG_NOTICE, "registering new CEC client - v%s", ToString((cec_client_version)configuration.clientVersion)); |
30b4aac0 | 825 | |
c0152c09 | 826 | // get the current ackmask, so we can restore it if polling fails |
2b44051c | 827 | cec_logical_addresses previousMask = GetLogicalAddresses(); |
30a09f32 | 828 | |
74c9d740 LOK |
829 | // mark as uninitialised |
830 | client->SetInitialised(false); | |
831 | ||
004b8382 | 832 | // find logical addresses for this client |
74c9d740 | 833 | if (!AllocateLogicalAddresses(client)) |
8670c970 | 834 | { |
c0152c09 | 835 | m_libcec->AddLog(CEC_LOG_ERROR, "failed to register the new CEC client - cannot allocate the requested device types"); |
2b44051c | 836 | SetLogicalAddresses(previousMask); |
004b8382 | 837 | return false; |
8670c970 LOK |
838 | } |
839 | ||
004b8382 LOK |
840 | // get the settings from the rom |
841 | if (configuration.bGetSettingsFromROM == 1) | |
8670c970 | 842 | { |
38f1fbcc | 843 | libcec_configuration config; config.Clear(); |
c0152c09 | 844 | m_communication->GetConfiguration(config); |
f0154449 | 845 | |
004b8382 LOK |
846 | CLockObject lock(m_mutex); |
847 | if (!config.deviceTypes.IsEmpty()) | |
848 | configuration.deviceTypes = config.deviceTypes; | |
849 | if (CLibCEC::IsValidPhysicalAddress(config.iPhysicalAddress)) | |
850 | configuration.iPhysicalAddress = config.iPhysicalAddress; | |
851 | snprintf(configuration.strDeviceName, 13, "%s", config.strDeviceName); | |
30b4aac0 LOK |
852 | } |
853 | ||
004b8382 | 854 | // set the firmware version and build date |
99aeafb9 LOK |
855 | configuration.serverVersion = LIBCEC_VERSION_CURRENT; |
856 | configuration.iFirmwareVersion = m_communication->GetFirmwareVersion(); | |
004b8382 | 857 | configuration.iFirmwareBuildDate = m_communication->GetFirmwareBuildDate(); |
2d418322 | 858 | configuration.adapterType = m_communication->GetAdapterType(); |
004b8382 | 859 | |
c0152c09 LOK |
860 | // mark the client as registered |
861 | client->SetRegistered(true); | |
30b4aac0 | 862 | |
fe6911e1 LOK |
863 | sourceAddress = client->GetPrimaryLogicalAdddress(); |
864 | ||
74c9d740 LOK |
865 | // initialise the client |
866 | bool bReturn = client->OnRegister(); | |
41e3372a | 867 | |
c0152c09 LOK |
868 | // log the new registration |
869 | CStdString strLog; | |
870 | strLog.Format("%s: %s", bReturn ? "CEC client registered" : "failed to register the CEC client", client->GetConnectionInfo().c_str()); | |
871 | m_libcec->AddLog(bReturn ? CEC_LOG_NOTICE : CEC_LOG_ERROR, strLog); | |
b98fc43d | 872 | |
004b8382 | 873 | // display a warning if the firmware can be upgraded |
c0152c09 | 874 | if (bReturn && !IsRunningLatestFirmware()) |
3ef17606 | 875 | { |
004b8382 LOK |
876 | const char *strUpgradeMessage = "The firmware of this adapter can be upgraded. Please visit http://blog.pulse-eight.com/ for more information."; |
877 | m_libcec->AddLog(CEC_LOG_WARNING, strUpgradeMessage); | |
c30acafa LOK |
878 | libcec_parameter param; |
879 | param.paramData = (void*)strUpgradeMessage; param.paramType = CEC_PARAMETER_TYPE_STRING; | |
880 | client->Alert(CEC_ALERT_SERVICE_DEVICE, param); | |
3ef17606 | 881 | } |
30b4aac0 | 882 | |
42d28d15 LOK |
883 | // ensure that the command handler for the TV is initialised |
884 | if (bReturn) | |
885 | { | |
886 | CCECCommandHandler *handler = GetTV()->GetHandler(); | |
887 | if (handler) | |
888 | handler->InitHandler(); | |
91ef4e2d | 889 | GetTV()->MarkHandlerReady(); |
42d28d15 LOK |
890 | } |
891 | ||
9890892d LOK |
892 | // report our OSD name to the TV, since some TVs don't request it |
893 | client->GetPrimaryDevice()->TransmitOSDName(CECDEVICE_TV, false); | |
894 | ||
fe6911e1 | 895 | // request the power status of the TV |
d9de2aae | 896 | tv->RequestPowerStatus(sourceAddress, true, true); |
fe6911e1 | 897 | |
43b2dfdd | 898 | return bReturn; |
30b4aac0 LOK |
899 | } |
900 | ||
4a01fcd6 | 901 | bool CCECProcessor::UnregisterClient(CCECClient *client) |
d40928b5 | 902 | { |
c0152c09 | 903 | if (!client) |
4a01fcd6 | 904 | return false; |
c0152c09 | 905 | |
4691dc3b LOK |
906 | if (client->IsRegistered()) |
907 | m_libcec->AddLog(CEC_LOG_NOTICE, "unregistering client: %s", client->GetConnectionInfo().c_str()); | |
c0152c09 LOK |
908 | |
909 | // notify the client that it will be unregistered | |
910 | client->OnUnregister(); | |
911 | ||
7f274e72 | 912 | { |
c0152c09 LOK |
913 | CLockObject lock(m_mutex); |
914 | // find all devices that match the LA's of this client | |
915 | CECDEVICEVEC devices; | |
916 | m_busDevices->GetByLogicalAddresses(devices, client->GetConfiguration()->logicalAddresses); | |
917 | for (CECDEVICEVEC::const_iterator it = devices.begin(); it != devices.end(); it++) | |
918 | { | |
919 | // find the client | |
920 | map<cec_logical_address, CCECClient *>::iterator entry = m_clients.find((*it)->GetLogicalAddress()); | |
921 | // unregister the client | |
922 | if (entry != m_clients.end()) | |
923 | m_clients.erase(entry); | |
924 | ||
925 | // reset the device status | |
a582c2bb | 926 | (*it)->ResetDeviceStatus(true); |
c0152c09 | 927 | } |
7f274e72 | 928 | } |
c0152c09 LOK |
929 | |
930 | // set the new ackmask | |
a38292a3 LOK |
931 | cec_logical_addresses addresses = GetLogicalAddresses(); |
932 | if (SetLogicalAddresses(addresses)) | |
933 | { | |
934 | // no more clients left, disable controlled mode | |
cc0a2977 | 935 | if (addresses.IsEmpty() && !m_bMonitor) |
a38292a3 LOK |
936 | m_communication->SetControlledMode(false); |
937 | ||
938 | return true; | |
939 | } | |
940 | ||
941 | return false; | |
d40928b5 | 942 | } |
224ea877 | 943 | |
004b8382 | 944 | void CCECProcessor::UnregisterClients(void) |
224ea877 | 945 | { |
ff07d530 | 946 | m_libcec->AddLog(CEC_LOG_DEBUG, "unregistering all CEC clients"); |
c0152c09 LOK |
947 | |
948 | vector<CCECClient *> clients = m_libcec->GetClients(); | |
949 | for (vector<CCECClient *>::iterator client = clients.begin(); client != clients.end(); client++) | |
950 | UnregisterClient(*client); | |
951 | ||
004b8382 | 952 | CLockObject lock(m_mutex); |
004b8382 | 953 | m_clients.clear(); |
224ea877 LOK |
954 | } |
955 | ||
004b8382 | 956 | CCECClient *CCECProcessor::GetClient(const cec_logical_address address) |
224ea877 | 957 | { |
004b8382 LOK |
958 | CLockObject lock(m_mutex); |
959 | map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.find(address); | |
960 | if (client != m_clients.end()) | |
961 | return client->second; | |
962 | return NULL; | |
224ea877 | 963 | } |
3efda01a | 964 | |
004b8382 | 965 | CCECClient *CCECProcessor::GetPrimaryClient(void) |
3efda01a | 966 | { |
004b8382 LOK |
967 | CLockObject lock(m_mutex); |
968 | map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.begin(); | |
969 | if (client != m_clients.end()) | |
970 | return client->second; | |
971 | return NULL; | |
3efda01a | 972 | } |
f80cd208 | 973 | |
c0152c09 | 974 | CCECBusDevice *CCECProcessor::GetPrimaryDevice(void) |
f80cd208 | 975 | { |
004b8382 LOK |
976 | return m_busDevices->At(GetLogicalAddress()); |
977 | } | |
f80cd208 | 978 | |
c0152c09 | 979 | cec_logical_address CCECProcessor::GetLogicalAddress(void) |
004b8382 LOK |
980 | { |
981 | cec_logical_addresses addresses = GetLogicalAddresses(); | |
982 | return addresses.primary; | |
f80cd208 | 983 | } |
b78b4e33 | 984 | |
c0152c09 | 985 | cec_logical_addresses CCECProcessor::GetLogicalAddresses(void) |
b78b4e33 | 986 | { |
c0152c09 | 987 | CLockObject lock(m_mutex); |
004b8382 | 988 | cec_logical_addresses addresses; |
c30acafa | 989 | addresses.Clear(); |
004b8382 LOK |
990 | for (map<cec_logical_address, CCECClient *>::const_iterator client = m_clients.begin(); client != m_clients.end(); client++) |
991 | addresses.Set(client->first); | |
992 | ||
993 | return addresses; | |
b78b4e33 | 994 | } |
d2d1660c | 995 | |
004b8382 | 996 | bool CCECProcessor::IsHandledByLibCEC(const cec_logical_address address) const |
d2d1660c | 997 | { |
004b8382 LOK |
998 | CCECBusDevice *device = GetDevice(address); |
999 | return device && device->IsHandledByLibCEC(); | |
d2d1660c | 1000 | } |
c0152c09 LOK |
1001 | |
1002 | bool CCECProcessor::IsRunningLatestFirmware(void) | |
1003 | { | |
1004 | return m_communication && m_communication->IsOpen() ? | |
1005 | m_communication->IsRunningLatestFirmware() : | |
1006 | true; | |
1007 | } | |
cc0a2977 LOK |
1008 | |
1009 | void CCECProcessor::SwitchMonitoring(bool bSwitchTo) | |
1010 | { | |
1011 | { | |
1012 | CLockObject lock(m_mutex); | |
1013 | m_bMonitor = bSwitchTo; | |
1014 | } | |
1015 | if (bSwitchTo) | |
1016 | UnregisterClients(); | |
1017 | } | |
9768d061 | 1018 | |
171c7eb0 | 1019 | void CCECProcessor::HandleLogicalAddressLost(cec_logical_address oldAddress) |
9768d061 | 1020 | { |
6f99b2bb LOK |
1021 | // stall outgoing messages until we know our new LA |
1022 | m_bStallCommunication = true; | |
1023 | ||
171c7eb0 | 1024 | m_libcec->AddLog(CEC_LOG_NOTICE, "logical address %x was taken by another device, allocating a new address", oldAddress); |
f60ee8b3 | 1025 | CCECClient* client = GetClient(oldAddress); |
97638c44 LOK |
1026 | if (!client) |
1027 | client = GetPrimaryClient(); | |
9768d061 | 1028 | if (client) |
f60ee8b3 | 1029 | { |
171c7eb0 LOK |
1030 | if (m_addrAllocator) |
1031 | while (m_addrAllocator->IsRunning()) Sleep(5); | |
1032 | delete m_addrAllocator; | |
1033 | ||
1034 | m_addrAllocator = new CCECAllocateLogicalAddress(this, client); | |
1035 | m_addrAllocator->CreateThread(); | |
f60ee8b3 | 1036 | } |
9768d061 | 1037 | } |
171c7eb0 | 1038 | |
49ba42d4 LOK |
1039 | void CCECProcessor::HandlePhysicalAddressChanged(uint16_t iNewAddress) |
1040 | { | |
1041 | m_libcec->AddLog(CEC_LOG_NOTICE, "physical address changed to %04x", iNewAddress); | |
1042 | CCECClient* client = GetPrimaryClient(); | |
1043 | if (client) | |
1044 | client->SetPhysicalAddress(iNewAddress); | |
1045 | } | |
1046 | ||
8768aeca LOK |
1047 | uint16_t CCECProcessor::GetAdapterVendorId(void) const |
1048 | { | |
1049 | return m_communication ? m_communication->GetAdapterVendorId() : 0; | |
1050 | } | |
1051 | ||
1052 | uint16_t CCECProcessor::GetAdapterProductId(void) const | |
1053 | { | |
1054 | return m_communication ? m_communication->GetAdapterProductId() : 0; | |
1055 | } | |
1056 | ||
171c7eb0 LOK |
1057 | CCECAllocateLogicalAddress::CCECAllocateLogicalAddress(CCECProcessor* processor, CCECClient* client) : |
1058 | m_processor(processor), | |
1059 | m_client(client) { } | |
1060 | ||
1061 | void* CCECAllocateLogicalAddress::Process(void) | |
1062 | { | |
1063 | m_processor->AllocateLogicalAddresses(m_client); | |
1064 | return NULL; | |
1065 | } |