| 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" |
| 34 | #include "../CECProcessor.h" |
| 35 | #include "../implementations/ANCommandHandler.h" |
| 36 | #include "../implementations/CECCommandHandler.h" |
| 37 | #include "../implementations/SLCommandHandler.h" |
| 38 | #include "../implementations/VLCommandHandler.h" |
| 39 | #include "../platform/timeutils.h" |
| 40 | |
| 41 | using namespace CEC; |
| 42 | |
| 43 | CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress) : |
| 44 | m_iPhysicalAddress(iPhysicalAddress), |
| 45 | m_iStreamPath(0), |
| 46 | m_iLogicalAddress(iLogicalAddress), |
| 47 | m_powerStatus(CEC_POWER_STATUS_UNKNOWN), |
| 48 | m_processor(processor), |
| 49 | m_bMenuActive(true), |
| 50 | m_iVendorClass(CEC_VENDOR_UNKNOWN), |
| 51 | m_iLastActive(0), |
| 52 | m_cecVersion(CEC_VERSION_UNKNOWN) |
| 53 | { |
| 54 | m_handler = new CCECCommandHandler(this); |
| 55 | |
| 56 | for (unsigned int iPtr = 0; iPtr < 4; iPtr++) |
| 57 | m_menuLanguage.language[iPtr] = '?'; |
| 58 | m_menuLanguage.language[3] = 0; |
| 59 | m_menuLanguage.device = iLogicalAddress; |
| 60 | |
| 61 | m_vendor.vendor = CEC_VENDOR_UNKNOWN; |
| 62 | m_type = CEC_DEVICE_TYPE_RESERVED; |
| 63 | m_strDeviceName = "Unknown"; |
| 64 | } |
| 65 | |
| 66 | CCECBusDevice::~CCECBusDevice(void) |
| 67 | { |
| 68 | m_condition.Broadcast(); |
| 69 | delete m_handler; |
| 70 | } |
| 71 | |
| 72 | void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage) |
| 73 | { |
| 74 | m_processor->AddLog(level, strMessage); |
| 75 | } |
| 76 | |
| 77 | bool CCECBusDevice::HandleCommand(const cec_command &command) |
| 78 | { |
| 79 | CLockObject lock(&m_mutex); |
| 80 | m_iLastActive = GetTimeMs(); |
| 81 | m_handler->HandleCommand(command); |
| 82 | m_condition.Signal(); |
| 83 | return true; |
| 84 | } |
| 85 | |
| 86 | void CCECBusDevice::PollVendorId(void) |
| 87 | { |
| 88 | CLockObject lock(&m_mutex); |
| 89 | if (m_iLastActive > 0 && m_iLogicalAddress != CECDEVICE_BROADCAST && |
| 90 | m_vendor.vendor == CEC_VENDOR_UNKNOWN && |
| 91 | GetTimeMs() - m_iLastActive > 5000 && |
| 92 | !m_processor->IsMonitoring()) |
| 93 | { |
| 94 | CStdString strLog; |
| 95 | strLog.Format("<< requesting vendor ID of device %x", m_iLogicalAddress); |
| 96 | AddLog(CEC_LOG_NOTICE, strLog); |
| 97 | m_iLastActive = GetTimeMs(); |
| 98 | |
| 99 | cec_command command; |
| 100 | cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); |
| 101 | if (m_processor->Transmit(command)) |
| 102 | m_condition.Wait(&m_mutex, 1000); |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | bool CCECBusDevice::PowerOn(void) |
| 107 | { |
| 108 | CStdString strLog; |
| 109 | strLog.Format("<< powering on device with logical address %d", (int8_t)m_iLogicalAddress); |
| 110 | AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
| 111 | |
| 112 | cec_command command; |
| 113 | cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_IMAGE_VIEW_ON); |
| 114 | |
| 115 | return m_processor->Transmit(command); |
| 116 | } |
| 117 | |
| 118 | bool CCECBusDevice::Standby(void) |
| 119 | { |
| 120 | CStdString strLog; |
| 121 | strLog.Format("<< putting device with logical address %d in standby mode", (int8_t)m_iLogicalAddress); |
| 122 | AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
| 123 | |
| 124 | cec_command command; |
| 125 | cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_STANDBY); |
| 126 | |
| 127 | return m_processor->Transmit(command); |
| 128 | } |
| 129 | |
| 130 | /** @name Getters */ |
| 131 | //@{ |
| 132 | cec_version CCECBusDevice::GetCecVersion(void) |
| 133 | { |
| 134 | if (m_cecVersion == CEC_VERSION_UNKNOWN) |
| 135 | { |
| 136 | if (!MyLogicalAddressContains(m_iLogicalAddress)) |
| 137 | { |
| 138 | CStdString strLog; |
| 139 | strLog.Format("<< requesting CEC version of device %x", m_iLogicalAddress); |
| 140 | AddLog(CEC_LOG_NOTICE, strLog); |
| 141 | cec_command command; |
| 142 | cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_CEC_VERSION); |
| 143 | CLockObject lock(&m_mutex); |
| 144 | if (m_processor->Transmit(command)) |
| 145 | m_condition.Wait(&m_mutex, 1000); |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | return m_cecVersion; |
| 150 | } |
| 151 | |
| 152 | cec_menu_language &CCECBusDevice::GetMenuLanguage(void) |
| 153 | { |
| 154 | if (!strcmp(m_menuLanguage.language, "???")) |
| 155 | { |
| 156 | if (!MyLogicalAddressContains(m_iLogicalAddress)) |
| 157 | { |
| 158 | CStdString strLog; |
| 159 | strLog.Format("<< requesting menu language of device %x", m_iLogicalAddress); |
| 160 | AddLog(CEC_LOG_NOTICE, strLog); |
| 161 | cec_command command; |
| 162 | cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_MENU_LANGUAGE); |
| 163 | CLockObject lock(&m_mutex); |
| 164 | if (m_processor->Transmit(command)) |
| 165 | m_condition.Wait(&m_mutex, 1000); |
| 166 | } |
| 167 | } |
| 168 | |
| 169 | return m_menuLanguage; |
| 170 | } |
| 171 | |
| 172 | cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const |
| 173 | { |
| 174 | return m_processor->GetLogicalAddress(); |
| 175 | } |
| 176 | |
| 177 | uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const |
| 178 | { |
| 179 | return m_processor->GetPhysicalAddress(); |
| 180 | } |
| 181 | |
| 182 | cec_power_status CCECBusDevice::GetPowerStatus(void) |
| 183 | { |
| 184 | if (m_powerStatus == CEC_POWER_STATUS_UNKNOWN) |
| 185 | { |
| 186 | if (!MyLogicalAddressContains(m_iLogicalAddress)) |
| 187 | { |
| 188 | CStdString strLog; |
| 189 | strLog.Format("<< requesting power status of device %x", m_iLogicalAddress); |
| 190 | AddLog(CEC_LOG_NOTICE, strLog); |
| 191 | cec_command command; |
| 192 | cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS); |
| 193 | CLockObject lock(&m_mutex); |
| 194 | if (m_processor->Transmit(command)) |
| 195 | m_condition.Wait(&m_mutex, 1000); |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | return m_powerStatus; |
| 200 | } |
| 201 | |
| 202 | const cec_vendor &CCECBusDevice::GetVendor(void) |
| 203 | { |
| 204 | if (m_vendor.vendor == CEC_VENDOR_UNKNOWN) |
| 205 | { |
| 206 | if (!MyLogicalAddressContains(m_iLogicalAddress)) |
| 207 | { |
| 208 | CStdString strLog; |
| 209 | strLog.Format("<< requesting vendor ID of device %x", m_iLogicalAddress); |
| 210 | AddLog(CEC_LOG_NOTICE, strLog); |
| 211 | cec_command command; |
| 212 | cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); |
| 213 | CLockObject lock(&m_mutex); |
| 214 | |
| 215 | if (m_processor->Transmit(command)) |
| 216 | m_condition.Wait(&m_mutex, 1000); |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | return m_vendor; |
| 221 | } |
| 222 | |
| 223 | bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address) const |
| 224 | { |
| 225 | return m_processor->HasLogicalAddress(address); |
| 226 | } |
| 227 | |
| 228 | //@} |
| 229 | |
| 230 | /** @name Setters */ |
| 231 | //@{ |
| 232 | void CCECBusDevice::SetCecVersion(const cec_version newVersion) |
| 233 | { |
| 234 | CStdString strLog; |
| 235 | m_cecVersion = newVersion; |
| 236 | |
| 237 | switch (newVersion) |
| 238 | { |
| 239 | case CEC_VERSION_1_2: |
| 240 | strLog.Format("device %d: CEC version 1.2", m_iLogicalAddress); |
| 241 | break; |
| 242 | case CEC_VERSION_1_2A: |
| 243 | strLog.Format("device %d: CEC version 1.2a", m_iLogicalAddress); |
| 244 | break; |
| 245 | case CEC_VERSION_1_3: |
| 246 | strLog.Format("device %d: CEC version 1.3", m_iLogicalAddress); |
| 247 | break; |
| 248 | case CEC_VERSION_1_3A: |
| 249 | strLog.Format("device %d: CEC version 1.3a", m_iLogicalAddress); |
| 250 | break; |
| 251 | default: |
| 252 | strLog.Format("device %d: unknown CEC version", m_iLogicalAddress); |
| 253 | m_cecVersion = CEC_VERSION_UNKNOWN; |
| 254 | break; |
| 255 | } |
| 256 | AddLog(CEC_LOG_DEBUG, strLog); |
| 257 | } |
| 258 | |
| 259 | void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language) |
| 260 | { |
| 261 | if (language.device == m_iLogicalAddress) |
| 262 | { |
| 263 | CStdString strLog; |
| 264 | strLog.Format("device %d menu language set to '%s'", m_iLogicalAddress, language.language); |
| 265 | m_processor->AddLog(CEC_LOG_DEBUG, strLog); |
| 266 | m_menuLanguage = language; |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress) |
| 271 | { |
| 272 | if (iNewAddress > 0) |
| 273 | { |
| 274 | CStdString strLog; |
| 275 | strLog.Format(">> %i changed physical address from %04x to %04x", m_iLogicalAddress, m_iPhysicalAddress, iNewAddress); |
| 276 | AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
| 277 | |
| 278 | m_iPhysicalAddress = iNewAddress; |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */) |
| 283 | { |
| 284 | if (iNewAddress > 0) |
| 285 | { |
| 286 | CStdString strLog; |
| 287 | strLog.Format(">> %i stream path from %04x to %04x", m_iLogicalAddress, iOldAddress, iNewAddress); |
| 288 | AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
| 289 | |
| 290 | m_iStreamPath = iNewAddress; |
| 291 | } |
| 292 | } |
| 293 | |
| 294 | void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus) |
| 295 | { |
| 296 | if (m_powerStatus != powerStatus) |
| 297 | { |
| 298 | CStdString strLog; |
| 299 | strLog.Format("device %d power status changed from %2x to %2x", m_iLogicalAddress, m_powerStatus, powerStatus); |
| 300 | m_processor->AddLog(CEC_LOG_DEBUG, strLog); |
| 301 | m_powerStatus = powerStatus; |
| 302 | } |
| 303 | } |
| 304 | |
| 305 | void CCECBusDevice::SetVendorId(uint64_t iVendorId, uint8_t iVendorClass /* = 0 */) |
| 306 | { |
| 307 | m_vendor.vendor = (cec_vendor_id)iVendorId; |
| 308 | m_iVendorClass = iVendorClass; |
| 309 | |
| 310 | switch (iVendorId) |
| 311 | { |
| 312 | case CEC_VENDOR_SAMSUNG: |
| 313 | if (m_handler->GetVendorId() != CEC_VENDOR_SAMSUNG) |
| 314 | { |
| 315 | delete m_handler; |
| 316 | m_handler = new CANCommandHandler(this); |
| 317 | } |
| 318 | break; |
| 319 | case CEC_VENDOR_LG: |
| 320 | if (m_handler->GetVendorId() != CEC_VENDOR_LG) |
| 321 | { |
| 322 | delete m_handler; |
| 323 | m_handler = new CSLCommandHandler(this); |
| 324 | } |
| 325 | break; |
| 326 | case CEC_VENDOR_PANASONIC: |
| 327 | if (m_handler->GetVendorId() != CEC_VENDOR_PANASONIC) |
| 328 | { |
| 329 | delete m_handler; |
| 330 | m_handler = new CVLCommandHandler(this); |
| 331 | } |
| 332 | break; |
| 333 | default: |
| 334 | if (m_handler->GetVendorId() != CEC_VENDOR_UNKNOWN) |
| 335 | { |
| 336 | delete m_handler; |
| 337 | m_handler = new CCECCommandHandler(this); |
| 338 | } |
| 339 | break; |
| 340 | } |
| 341 | |
| 342 | CStdString strLog; |
| 343 | strLog.Format("device %d: vendor = %s (%06x) class = %2x", m_iLogicalAddress, GetVendorName(), GetVendorId(), GetVendorClass()); |
| 344 | m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
| 345 | } |
| 346 | //@} |
| 347 | |
| 348 | /** @name Transmit methods */ |
| 349 | //@{ |
| 350 | bool CCECBusDevice::TransmitActiveSource(void) |
| 351 | { |
| 352 | CStdString strLog; |
| 353 | strLog.Format("<< %x -> broadcast: active source (%4x)", m_iLogicalAddress, m_iPhysicalAddress); |
| 354 | AddLog(CEC_LOG_NOTICE, strLog); |
| 355 | |
| 356 | cec_command command; |
| 357 | cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE); |
| 358 | command.parameters.push_back((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF)); |
| 359 | command.parameters.push_back((uint8_t) (m_iPhysicalAddress & 0xFF)); |
| 360 | |
| 361 | return m_processor->Transmit(command); |
| 362 | } |
| 363 | |
| 364 | bool CCECBusDevice::TransmitActiveView(void) |
| 365 | { |
| 366 | CStdString strLog; |
| 367 | strLog.Format("<< %x -> broadcast: active view (%4x)", m_iLogicalAddress, m_iPhysicalAddress); |
| 368 | AddLog(CEC_LOG_NOTICE, strLog); |
| 369 | |
| 370 | cec_command command; |
| 371 | cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE); |
| 372 | command.parameters.push_back((m_iPhysicalAddress >> 8) & 0xFF); |
| 373 | command.parameters.push_back(m_iPhysicalAddress & 0xFF); |
| 374 | |
| 375 | return m_processor->Transmit(command); |
| 376 | } |
| 377 | |
| 378 | bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest) |
| 379 | { |
| 380 | CStdString strLog; |
| 381 | strLog.Format("<< %x -> %x: cec version ", m_iLogicalAddress, dest); |
| 382 | switch (m_cecVersion) |
| 383 | { |
| 384 | case CEC_VERSION_1_2: |
| 385 | strLog.append("1.2"); |
| 386 | break; |
| 387 | case CEC_VERSION_1_2A: |
| 388 | strLog.append("1.2a"); |
| 389 | break; |
| 390 | case CEC_VERSION_1_3: |
| 391 | strLog.append("1.3"); |
| 392 | break; |
| 393 | case CEC_VERSION_1_3A: |
| 394 | strLog.append("1.3a"); |
| 395 | break; |
| 396 | default: |
| 397 | strLog.append("unknown"); |
| 398 | break; |
| 399 | } |
| 400 | AddLog(CEC_LOG_NOTICE, strLog); |
| 401 | |
| 402 | cec_command command; |
| 403 | cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_CEC_VERSION); |
| 404 | command.parameters.push_back(m_cecVersion); |
| 405 | |
| 406 | return m_processor->Transmit(command); |
| 407 | } |
| 408 | |
| 409 | bool CCECBusDevice::TransmitDeckStatus(cec_logical_address dest) |
| 410 | { |
| 411 | // need to support opcodes play and deck control before doing anything with this |
| 412 | CStdString strLog; |
| 413 | strLog.Format("<< %x -> %x: deck status feature abort", m_iLogicalAddress, dest); |
| 414 | AddLog(CEC_LOG_NOTICE, strLog); |
| 415 | |
| 416 | m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DECK_STATUS); |
| 417 | return false; |
| 418 | } |
| 419 | |
| 420 | bool CCECBusDevice::TransmitInactiveView(void) |
| 421 | { |
| 422 | CStdString strLog; |
| 423 | strLog.Format("<< %x -> broadcast: inactive view", m_iLogicalAddress); |
| 424 | AddLog(CEC_LOG_NOTICE, strLog); |
| 425 | |
| 426 | cec_command command; |
| 427 | cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_INACTIVE_SOURCE); |
| 428 | command.parameters.push_back((m_iPhysicalAddress >> 8) & 0xFF); |
| 429 | command.parameters.push_back(m_iPhysicalAddress & 0xFF); |
| 430 | |
| 431 | return m_processor->Transmit(command); |
| 432 | } |
| 433 | |
| 434 | bool CCECBusDevice::TransmitMenuState(cec_logical_address dest) |
| 435 | { |
| 436 | CStdString strLog; |
| 437 | strLog.Format("<< %x -> %x: ", m_iLogicalAddress, dest); |
| 438 | if (m_bMenuActive) |
| 439 | strLog.append("menu active"); |
| 440 | else |
| 441 | strLog.append("menu inactive"); |
| 442 | AddLog(CEC_LOG_NOTICE, strLog); |
| 443 | |
| 444 | cec_command command; |
| 445 | cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_MENU_STATUS); |
| 446 | command.parameters.push_back(m_bMenuActive ? (uint8_t) CEC_MENU_STATE_ACTIVATED : (uint8_t) CEC_MENU_STATE_DEACTIVATED); |
| 447 | |
| 448 | return m_processor->Transmit(command); |
| 449 | } |
| 450 | |
| 451 | bool CCECBusDevice::TransmitOSDName(cec_logical_address dest) |
| 452 | { |
| 453 | CStdString strLog; |
| 454 | strLog.Format("<< %x -> %x: OSD name '%s'", m_iLogicalAddress, dest, m_strDeviceName.c_str()); |
| 455 | AddLog(CEC_LOG_NOTICE, strLog.c_str()); |
| 456 | |
| 457 | cec_command command; |
| 458 | cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_NAME); |
| 459 | for (unsigned int iPtr = 0; iPtr < m_strDeviceName.length(); iPtr++) |
| 460 | command.parameters.push_back(m_strDeviceName.at(iPtr)); |
| 461 | |
| 462 | return m_processor->Transmit(command); |
| 463 | } |
| 464 | |
| 465 | bool CCECBusDevice::TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage) |
| 466 | { |
| 467 | CStdString strLog; |
| 468 | strLog.Format("<< %x -> %x: display OSD message '%s'", m_iLogicalAddress, dest, strMessage); |
| 469 | AddLog(CEC_LOG_NOTICE, strLog.c_str()); |
| 470 | |
| 471 | cec_command command; |
| 472 | cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_STRING); |
| 473 | command.parameters.push_back((uint8_t)duration); |
| 474 | |
| 475 | unsigned int iLen = strlen(strMessage); |
| 476 | if (iLen > 13) iLen = 13; |
| 477 | |
| 478 | for (unsigned int iPtr = 0; iPtr < iLen; iPtr++) |
| 479 | command.parameters.push_back(strMessage[iPtr]); |
| 480 | |
| 481 | return m_processor->Transmit(command); |
| 482 | } |
| 483 | |
| 484 | bool CCECBusDevice::TransmitPhysicalAddress(void) |
| 485 | { |
| 486 | CStdString strLog; |
| 487 | strLog.Format("<< %x -> broadcast: physical adddress %4x", m_iLogicalAddress, m_iPhysicalAddress); |
| 488 | AddLog(CEC_LOG_NOTICE, strLog.c_str()); |
| 489 | |
| 490 | cec_command command; |
| 491 | cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS); |
| 492 | command.parameters.push_back((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF)); |
| 493 | command.parameters.push_back((uint8_t) (m_iPhysicalAddress & 0xFF)); |
| 494 | command.parameters.push_back((uint8_t) (m_type)); |
| 495 | |
| 496 | return m_processor->Transmit(command); |
| 497 | } |
| 498 | |
| 499 | bool CCECBusDevice::TransmitPoll(cec_logical_address dest) |
| 500 | { |
| 501 | bool bReturn(false); |
| 502 | |
| 503 | if (dest == CECDEVICE_UNKNOWN) |
| 504 | dest = m_iLogicalAddress; |
| 505 | |
| 506 | CStdString strLog; |
| 507 | strLog.Format("<< %x -> %x: POLL", m_iLogicalAddress, dest); |
| 508 | AddLog(CEC_LOG_NOTICE, strLog.c_str()); |
| 509 | |
| 510 | cec_command command; |
| 511 | cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_NONE); |
| 512 | CLockObject lock(&m_mutex); |
| 513 | |
| 514 | bReturn = m_processor->Transmit(command); |
| 515 | AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent"); |
| 516 | return bReturn; |
| 517 | } |
| 518 | |
| 519 | bool CCECBusDevice::TransmitPowerState(cec_logical_address dest) |
| 520 | { |
| 521 | CStdString strLog; |
| 522 | strLog.Format("<< %x -> %x: ", m_iLogicalAddress, dest); |
| 523 | |
| 524 | switch (m_powerStatus) |
| 525 | { |
| 526 | case CEC_POWER_STATUS_ON: |
| 527 | strLog.append("powered on"); |
| 528 | break; |
| 529 | case CEC_POWER_STATUS_STANDBY: |
| 530 | strLog.append("in standby mode"); |
| 531 | break; |
| 532 | case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY: |
| 533 | strLog.append("in transition from on to standby"); |
| 534 | break; |
| 535 | case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON: |
| 536 | strLog.append("in transition from standby to on"); |
| 537 | break; |
| 538 | default: |
| 539 | strLog.append("power state unknown"); |
| 540 | break; |
| 541 | } |
| 542 | AddLog(CEC_LOG_NOTICE, strLog.c_str()); |
| 543 | |
| 544 | strLog.Format("<< reporting power status '%d'", m_powerStatus); |
| 545 | AddLog(CEC_LOG_NOTICE, strLog); |
| 546 | |
| 547 | cec_command command; |
| 548 | cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_REPORT_POWER_STATUS); |
| 549 | command.parameters.push_back((uint8_t) m_powerStatus); |
| 550 | |
| 551 | return m_processor->Transmit(command); |
| 552 | } |
| 553 | |
| 554 | bool CCECBusDevice::TransmitVendorID(cec_logical_address dest) |
| 555 | { |
| 556 | CStdString strLog; |
| 557 | strLog.Format("<< %x -> %x: vendor id feature abort", m_iLogicalAddress, dest); |
| 558 | AddLog(CEC_LOG_NOTICE, strLog); |
| 559 | |
| 560 | m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID); |
| 561 | return false; |
| 562 | } |
| 563 | //@} |