| 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 "CECCommandHandler.h" |
| 34 | #include "../devices/CECBusDevice.h" |
| 35 | #include "../devices/CECAudioSystem.h" |
| 36 | #include "../devices/CECPlaybackDevice.h" |
| 37 | #include "../CECProcessor.h" |
| 38 | |
| 39 | using namespace CEC; |
| 40 | using namespace std; |
| 41 | |
| 42 | CCECCommandHandler::CCECCommandHandler(CCECBusDevice *busDevice) |
| 43 | { |
| 44 | m_busDevice = busDevice; |
| 45 | m_processor = m_busDevice->GetProcessor(); |
| 46 | } |
| 47 | |
| 48 | bool CCECCommandHandler::HandleCommand(const cec_command &command) |
| 49 | { |
| 50 | bool bHandled(true); |
| 51 | |
| 52 | CStdString strLog; |
| 53 | strLog.Format(">> %s (%X) -> %s (%X): %s (%2X)", m_processor->ToString(command.initiator), command.initiator, m_processor->ToString(command.destination), command.destination, m_processor->ToString(command.opcode), command.opcode); |
| 54 | m_busDevice->AddLog(CEC_LOG_NOTICE, strLog); |
| 55 | |
| 56 | m_processor->AddCommand(command); |
| 57 | |
| 58 | switch(command.opcode) |
| 59 | { |
| 60 | case CEC_OPCODE_REPORT_POWER_STATUS: |
| 61 | HandleReportPowerStatus(command); |
| 62 | break; |
| 63 | case CEC_OPCODE_CEC_VERSION: |
| 64 | HandleDeviceCecVersion(command); |
| 65 | break; |
| 66 | case CEC_OPCODE_SET_MENU_LANGUAGE: |
| 67 | HandleSetMenuLanguage(command); |
| 68 | break; |
| 69 | case CEC_OPCODE_GIVE_PHYSICAL_ADDRESS: |
| 70 | HandleGivePhysicalAddress(command); |
| 71 | break; |
| 72 | case CEC_OPCODE_GIVE_OSD_NAME: |
| 73 | HandleGiveOSDName(command); |
| 74 | break; |
| 75 | case CEC_OPCODE_GIVE_DEVICE_VENDOR_ID: |
| 76 | HandleGiveDeviceVendorId(command); |
| 77 | break; |
| 78 | case CEC_OPCODE_DEVICE_VENDOR_ID: |
| 79 | HandleDeviceVendorId(command); |
| 80 | break; |
| 81 | case CEC_OPCODE_VENDOR_COMMAND_WITH_ID: |
| 82 | HandleDeviceVendorCommandWithId(command); |
| 83 | break; |
| 84 | case CEC_OPCODE_GIVE_DECK_STATUS: |
| 85 | HandleGiveDeckStatus(command); |
| 86 | break; |
| 87 | case CEC_OPCODE_DECK_CONTROL: |
| 88 | HandleDeckControl(command); |
| 89 | break; |
| 90 | case CEC_OPCODE_MENU_REQUEST: |
| 91 | HandleMenuRequest(command); |
| 92 | break; |
| 93 | case CEC_OPCODE_GIVE_DEVICE_POWER_STATUS: |
| 94 | HandleGiveDevicePowerStatus(command); |
| 95 | break; |
| 96 | case CEC_OPCODE_GET_CEC_VERSION: |
| 97 | HandleGetCecVersion(command); |
| 98 | break; |
| 99 | case CEC_OPCODE_USER_CONTROL_PRESSED: |
| 100 | HandleUserControlPressed(command); |
| 101 | break; |
| 102 | case CEC_OPCODE_USER_CONTROL_RELEASE: |
| 103 | HandleUserControlRelease(command); |
| 104 | break; |
| 105 | case CEC_OPCODE_GIVE_AUDIO_STATUS: |
| 106 | HandleGiveAudioStatus(command); |
| 107 | break; |
| 108 | case CEC_OPCODE_GIVE_SYSTEM_AUDIO_MODE_STATUS: |
| 109 | HandleGiveSystemAudioModeStatus(command); |
| 110 | break; |
| 111 | case CEC_OPCODE_SYSTEM_AUDIO_MODE_REQUEST: |
| 112 | HandleSystemAudioModeRequest(command); |
| 113 | break; |
| 114 | case CEC_OPCODE_REPORT_AUDIO_STATUS: |
| 115 | HandleReportAudioStatus(command); |
| 116 | break; |
| 117 | case CEC_OPCODE_SYSTEM_AUDIO_MODE_STATUS: |
| 118 | HandleSystemAudioModeStatus(command); |
| 119 | break; |
| 120 | case CEC_OPCODE_SET_SYSTEM_AUDIO_MODE: |
| 121 | HandleSetSystemAudioMode(command); |
| 122 | break; |
| 123 | case CEC_OPCODE_REQUEST_ACTIVE_SOURCE: |
| 124 | HandleRequestActiveSource(command); |
| 125 | break; |
| 126 | case CEC_OPCODE_SET_STREAM_PATH: |
| 127 | HandleSetStreamPath(command); |
| 128 | break; |
| 129 | case CEC_OPCODE_ROUTING_CHANGE: |
| 130 | HandleRoutingChange(command); |
| 131 | break; |
| 132 | case CEC_OPCODE_ROUTING_INFORMATION: |
| 133 | HandleRoutingInformation(command); |
| 134 | break; |
| 135 | case CEC_OPCODE_STANDBY: |
| 136 | HandleStandby(command); |
| 137 | break; |
| 138 | case CEC_OPCODE_ACTIVE_SOURCE: |
| 139 | HandleActiveSource(command); |
| 140 | break; |
| 141 | case CEC_OPCODE_REPORT_PHYSICAL_ADDRESS: |
| 142 | HandleReportPhysicalAddress(command); |
| 143 | break; |
| 144 | case CEC_OPCODE_SET_OSD_NAME: |
| 145 | HandleSetOSDName(command); |
| 146 | break; |
| 147 | case CEC_OPCODE_IMAGE_VIEW_ON: |
| 148 | HandleImageViewOn(command); |
| 149 | break; |
| 150 | case CEC_OPCODE_TEXT_VIEW_ON: |
| 151 | HandleTextViewOn(command); |
| 152 | break; |
| 153 | default: |
| 154 | UnhandledCommand(command); |
| 155 | bHandled = false; |
| 156 | break; |
| 157 | } |
| 158 | |
| 159 | return bHandled; |
| 160 | } |
| 161 | |
| 162 | bool CCECCommandHandler::HandleActiveSource(const cec_command &command) |
| 163 | { |
| 164 | if (command.parameters.size == 2) |
| 165 | { |
| 166 | uint16_t iAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); |
| 167 | return m_processor->SetStreamPath(iAddress); |
| 168 | } |
| 169 | |
| 170 | return true; |
| 171 | } |
| 172 | |
| 173 | bool CCECCommandHandler::HandleDeckControl(const cec_command &command) |
| 174 | { |
| 175 | CCECBusDevice *device = GetDevice(command.destination); |
| 176 | if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) && command.parameters.size > 0) |
| 177 | { |
| 178 | ((CCECPlaybackDevice *) device)->SetDeckControlMode((cec_deck_control_mode) command.parameters[0]); |
| 179 | return true; |
| 180 | } |
| 181 | |
| 182 | return false; |
| 183 | } |
| 184 | |
| 185 | bool CCECCommandHandler::HandleDeviceCecVersion(const cec_command &command) |
| 186 | { |
| 187 | if (command.parameters.size == 1) |
| 188 | { |
| 189 | CCECBusDevice *device = GetDevice(command.initiator); |
| 190 | if (device) |
| 191 | device->SetCecVersion((cec_version) command.parameters[0]); |
| 192 | } |
| 193 | |
| 194 | return true; |
| 195 | } |
| 196 | |
| 197 | bool CCECCommandHandler::HandleDeviceVendorCommandWithId(const cec_command &command) |
| 198 | { |
| 199 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 200 | m_processor->TransmitAbort(command.initiator, command.opcode, CEC_ABORT_REASON_REFUSED); |
| 201 | |
| 202 | return true; |
| 203 | } |
| 204 | |
| 205 | bool CCECCommandHandler::HandleDeviceVendorId(const cec_command &command) |
| 206 | { |
| 207 | SetVendorId(command); |
| 208 | return true; |
| 209 | } |
| 210 | |
| 211 | bool CCECCommandHandler::HandleGetCecVersion(const cec_command &command) |
| 212 | { |
| 213 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 214 | { |
| 215 | CCECBusDevice *device = GetDevice(command.destination); |
| 216 | if (device) |
| 217 | return device->TransmitCECVersion(command.initiator); |
| 218 | } |
| 219 | |
| 220 | return false; |
| 221 | } |
| 222 | |
| 223 | bool CCECCommandHandler::HandleGiveAudioStatus(const cec_command &command) |
| 224 | { |
| 225 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 226 | { |
| 227 | CCECBusDevice *device = GetDevice(command.destination); |
| 228 | if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM) |
| 229 | return ((CCECAudioSystem *) device)->TransmitAudioStatus(command.initiator); |
| 230 | } |
| 231 | |
| 232 | return false; |
| 233 | } |
| 234 | |
| 235 | bool CCECCommandHandler::HandleGiveDeckStatus(const cec_command &command) |
| 236 | { |
| 237 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 238 | { |
| 239 | CCECBusDevice *device = GetDevice(command.destination); |
| 240 | if (device && (device->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE || device->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE)) |
| 241 | return ((CCECPlaybackDevice *) device)->TransmitDeckStatus(command.initiator); |
| 242 | } |
| 243 | |
| 244 | return false; |
| 245 | } |
| 246 | |
| 247 | bool CCECCommandHandler::HandleGiveDevicePowerStatus(const cec_command &command) |
| 248 | { |
| 249 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 250 | { |
| 251 | CCECBusDevice *device = GetDevice(command.destination); |
| 252 | if (device) |
| 253 | return device->TransmitPowerState(command.initiator); |
| 254 | } |
| 255 | |
| 256 | return false; |
| 257 | } |
| 258 | |
| 259 | bool CCECCommandHandler::HandleGiveDeviceVendorId(const cec_command &command) |
| 260 | { |
| 261 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 262 | { |
| 263 | CCECBusDevice *device = GetDevice(command.destination); |
| 264 | if (device) |
| 265 | return device->TransmitVendorID(command.initiator); |
| 266 | } |
| 267 | |
| 268 | return false; |
| 269 | } |
| 270 | |
| 271 | bool CCECCommandHandler::HandleGiveOSDName(const cec_command &command) |
| 272 | { |
| 273 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 274 | { |
| 275 | CCECBusDevice *device = GetDevice(command.destination); |
| 276 | if (device) |
| 277 | return device->TransmitOSDName(command.initiator); |
| 278 | } |
| 279 | |
| 280 | return false; |
| 281 | } |
| 282 | |
| 283 | bool CCECCommandHandler::HandleGivePhysicalAddress(const cec_command &command) |
| 284 | { |
| 285 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 286 | { |
| 287 | CCECBusDevice *device = GetDevice(command.destination); |
| 288 | if (device) |
| 289 | return device->TransmitPhysicalAddress(); |
| 290 | } |
| 291 | |
| 292 | return false; |
| 293 | } |
| 294 | |
| 295 | bool CCECCommandHandler::HandleGiveSystemAudioModeStatus(const cec_command &command) |
| 296 | { |
| 297 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 298 | { |
| 299 | CCECBusDevice *device = GetDevice(command.destination); |
| 300 | if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM) |
| 301 | return ((CCECAudioSystem *) device)->TransmitSystemAudioModeStatus(command.initiator); |
| 302 | } |
| 303 | |
| 304 | return false; |
| 305 | } |
| 306 | |
| 307 | bool CCECCommandHandler::HandleImageViewOn(const cec_command &command) |
| 308 | { |
| 309 | m_processor->SetActiveSource(command.initiator); |
| 310 | return true; |
| 311 | } |
| 312 | |
| 313 | bool CCECCommandHandler::HandleMenuRequest(const cec_command &command) |
| 314 | { |
| 315 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 316 | { |
| 317 | if (command.parameters[0] == CEC_MENU_REQUEST_TYPE_QUERY) |
| 318 | { |
| 319 | CCECBusDevice *device = GetDevice(command.destination); |
| 320 | if (device) |
| 321 | return device->TransmitMenuState(command.initiator); |
| 322 | } |
| 323 | } |
| 324 | |
| 325 | return false; |
| 326 | } |
| 327 | |
| 328 | bool CCECCommandHandler::HandleReportAudioStatus(const cec_command &command) |
| 329 | { |
| 330 | if (command.parameters.size == 1) |
| 331 | { |
| 332 | CCECBusDevice *device = GetDevice(command.initiator); |
| 333 | if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM) |
| 334 | { |
| 335 | ((CCECAudioSystem *)device)->SetAudioStatus(command.parameters[0]); |
| 336 | return true; |
| 337 | } |
| 338 | } |
| 339 | return false; |
| 340 | } |
| 341 | |
| 342 | bool CCECCommandHandler::HandleReportPhysicalAddress(const cec_command &command) |
| 343 | { |
| 344 | if (command.parameters.size == 3) |
| 345 | { |
| 346 | uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); |
| 347 | SetPhysicalAddress(command.initiator, iNewAddress); |
| 348 | } |
| 349 | return true; |
| 350 | } |
| 351 | |
| 352 | bool CCECCommandHandler::HandleReportPowerStatus(const cec_command &command) |
| 353 | { |
| 354 | if (command.parameters.size == 1) |
| 355 | { |
| 356 | CCECBusDevice *device = GetDevice(command.initiator); |
| 357 | if (device) |
| 358 | device->SetPowerStatus((cec_power_status) command.parameters[0]); |
| 359 | } |
| 360 | return true; |
| 361 | } |
| 362 | |
| 363 | bool CCECCommandHandler::HandleRequestActiveSource(const cec_command &command) |
| 364 | { |
| 365 | CStdString strLog; |
| 366 | strLog.Format(">> %i requests active source", (uint8_t) command.initiator); |
| 367 | m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
| 368 | |
| 369 | vector<CCECBusDevice *> devices; |
| 370 | for (int iDevicePtr = (int)GetMyDevices(devices)-1; iDevicePtr >=0; iDevicePtr--) |
| 371 | devices[iDevicePtr]->TransmitActiveSource(); |
| 372 | |
| 373 | return true; |
| 374 | } |
| 375 | |
| 376 | bool CCECCommandHandler::HandleRoutingChange(const cec_command &command) |
| 377 | { |
| 378 | if (command.parameters.size == 4) |
| 379 | { |
| 380 | uint16_t iOldAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); |
| 381 | uint16_t iNewAddress = ((uint16_t)command.parameters[2] << 8) | ((uint16_t)command.parameters[3]); |
| 382 | |
| 383 | CCECBusDevice *device = GetDevice(command.initiator); |
| 384 | if (device) |
| 385 | device->SetStreamPath(iNewAddress, iOldAddress); |
| 386 | } |
| 387 | return true; |
| 388 | } |
| 389 | |
| 390 | bool CCECCommandHandler::HandleRoutingInformation(const cec_command &command) |
| 391 | { |
| 392 | if (command.parameters.size == 2) |
| 393 | { |
| 394 | uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); |
| 395 | m_processor->SetStreamPath(iNewAddress); |
| 396 | } |
| 397 | |
| 398 | return false; |
| 399 | } |
| 400 | |
| 401 | bool CCECCommandHandler::HandleSetMenuLanguage(const cec_command &command) |
| 402 | { |
| 403 | if (command.parameters.size == 3) |
| 404 | { |
| 405 | CCECBusDevice *device = GetDevice(command.initiator); |
| 406 | if (device) |
| 407 | { |
| 408 | cec_menu_language language; |
| 409 | language.device = command.initiator; |
| 410 | for (uint8_t iPtr = 0; iPtr < 4; iPtr++) |
| 411 | language.language[iPtr] = command.parameters[iPtr]; |
| 412 | language.language[3] = 0; |
| 413 | device->SetMenuLanguage(language); |
| 414 | return true; |
| 415 | } |
| 416 | } |
| 417 | return false; |
| 418 | } |
| 419 | |
| 420 | bool CCECCommandHandler::HandleSetOSDName(const cec_command &command) |
| 421 | { |
| 422 | if (command.parameters.size > 0) |
| 423 | { |
| 424 | CCECBusDevice *device = GetDevice(command.initiator); |
| 425 | if (device) |
| 426 | { |
| 427 | char buf[1024]; |
| 428 | for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++) |
| 429 | buf[iPtr] = (char)command.parameters[iPtr]; |
| 430 | buf[command.parameters.size] = 0; |
| 431 | |
| 432 | CStdString strName(buf); |
| 433 | device->SetOSDName(strName); |
| 434 | |
| 435 | return true; |
| 436 | } |
| 437 | } |
| 438 | return false; |
| 439 | } |
| 440 | |
| 441 | bool CCECCommandHandler::HandleSetStreamPath(const cec_command &command) |
| 442 | { |
| 443 | if (command.parameters.size >= 2) |
| 444 | { |
| 445 | uint16_t iStreamAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); |
| 446 | CStdString strLog; |
| 447 | strLog.Format(">> %i sets stream path to physical address %04x", command.initiator, iStreamAddress); |
| 448 | m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
| 449 | |
| 450 | if (m_processor->SetStreamPath(iStreamAddress)) |
| 451 | { |
| 452 | CCECBusDevice *device = GetDeviceByPhysicalAddress(iStreamAddress); |
| 453 | if (device) |
| 454 | { |
| 455 | return device->TransmitActiveSource() && |
| 456 | device->TransmitMenuState(command.initiator); |
| 457 | } |
| 458 | } |
| 459 | } |
| 460 | return false; |
| 461 | } |
| 462 | |
| 463 | bool CCECCommandHandler::HandleSystemAudioModeRequest(const cec_command &command) |
| 464 | { |
| 465 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 466 | { |
| 467 | CCECBusDevice *device = GetDevice(command.destination); |
| 468 | if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM) |
| 469 | { |
| 470 | if (command.parameters.size >= 2) |
| 471 | { |
| 472 | device->SetPowerStatus(CEC_POWER_STATUS_ON); |
| 473 | ((CCECAudioSystem *) device)->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_ON); |
| 474 | uint16_t iNewAddress = ((uint16_t)command.parameters[0] << 8) | ((uint16_t)command.parameters[1]); |
| 475 | CCECBusDevice *newActiveDevice = GetDeviceByPhysicalAddress(iNewAddress); |
| 476 | if (newActiveDevice) |
| 477 | m_processor->SetActiveSource(newActiveDevice->GetLogicalAddress()); |
| 478 | return ((CCECAudioSystem *) device)->TransmitSetSystemAudioMode(command.initiator); |
| 479 | } |
| 480 | else |
| 481 | { |
| 482 | ((CCECAudioSystem *) device)->SetSystemAudioModeStatus(CEC_SYSTEM_AUDIO_STATUS_OFF); |
| 483 | return ((CCECAudioSystem *) device)->TransmitSetSystemAudioMode(command.initiator); |
| 484 | } |
| 485 | } |
| 486 | } |
| 487 | return false; |
| 488 | } |
| 489 | |
| 490 | bool CCECCommandHandler::HandleStandby(const cec_command &command) |
| 491 | { |
| 492 | CCECBusDevice *device = GetDevice(command.initiator); |
| 493 | if (device) |
| 494 | device->SetPowerStatus(CEC_POWER_STATUS_STANDBY); |
| 495 | |
| 496 | return true; |
| 497 | } |
| 498 | |
| 499 | bool CCECCommandHandler::HandleSystemAudioModeStatus(const cec_command &command) |
| 500 | { |
| 501 | if (command.parameters.size == 1) |
| 502 | { |
| 503 | CCECBusDevice *device = GetDevice(command.initiator); |
| 504 | if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM) |
| 505 | { |
| 506 | ((CCECAudioSystem *)device)->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]); |
| 507 | return true; |
| 508 | } |
| 509 | } |
| 510 | |
| 511 | return false; |
| 512 | } |
| 513 | |
| 514 | bool CCECCommandHandler::HandleSetSystemAudioMode(const cec_command &command) |
| 515 | { |
| 516 | if (command.parameters.size == 1) |
| 517 | { |
| 518 | CCECBusDevice *device = GetDevice(command.initiator); |
| 519 | if (device && device->GetType() == CEC_DEVICE_TYPE_AUDIO_SYSTEM) |
| 520 | { |
| 521 | ((CCECAudioSystem *)device)->SetSystemAudioModeStatus((cec_system_audio_status)command.parameters[0]); |
| 522 | return true; |
| 523 | } |
| 524 | } |
| 525 | |
| 526 | return false; |
| 527 | } |
| 528 | |
| 529 | bool CCECCommandHandler::HandleTextViewOn(const cec_command &command) |
| 530 | { |
| 531 | m_processor->SetActiveSource(command.initiator); |
| 532 | return true; |
| 533 | } |
| 534 | |
| 535 | bool CCECCommandHandler::HandleUserControlPressed(const cec_command &command) |
| 536 | { |
| 537 | if (m_busDevice->MyLogicalAddressContains(command.destination) && command.parameters.size > 0) |
| 538 | { |
| 539 | m_processor->AddKey(); |
| 540 | |
| 541 | if (command.parameters[0] <= CEC_USER_CONTROL_CODE_MAX) |
| 542 | { |
| 543 | CStdString strLog; |
| 544 | strLog.Format("key pressed: %x", command.parameters[0]); |
| 545 | m_busDevice->AddLog(CEC_LOG_DEBUG, strLog.c_str()); |
| 546 | |
| 547 | if (command.parameters[0] == CEC_USER_CONTROL_CODE_POWER || |
| 548 | command.parameters[0] == CEC_USER_CONTROL_CODE_POWER_ON_FUNCTION) |
| 549 | { |
| 550 | CCECBusDevice *device = GetDevice(command.destination); |
| 551 | if (device) |
| 552 | device->SetPowerStatus(CEC_POWER_STATUS_ON); |
| 553 | } |
| 554 | |
| 555 | m_processor->SetCurrentButton((cec_user_control_code) command.parameters[0]); |
| 556 | return true; |
| 557 | } |
| 558 | } |
| 559 | return false; |
| 560 | } |
| 561 | |
| 562 | bool CCECCommandHandler::HandleUserControlRelease(const cec_command &command) |
| 563 | { |
| 564 | if (m_busDevice->MyLogicalAddressContains(command.destination)) |
| 565 | m_processor->AddKey(); |
| 566 | |
| 567 | return true; |
| 568 | } |
| 569 | |
| 570 | void CCECCommandHandler::UnhandledCommand(const cec_command &command) |
| 571 | { |
| 572 | CStdString strLog; |
| 573 | strLog.Format("unhandled command with opcode %02x from address %d", command.opcode, command.initiator); |
| 574 | m_busDevice->AddLog(CEC_LOG_DEBUG, strLog); |
| 575 | } |
| 576 | |
| 577 | unsigned int CCECCommandHandler::GetMyDevices(vector<CCECBusDevice *> &devices) const |
| 578 | { |
| 579 | unsigned int iReturn(0); |
| 580 | |
| 581 | cec_logical_addresses addresses = m_processor->GetLogicalAddresses(); |
| 582 | for (uint8_t iPtr = 0; iPtr < 16; iPtr++) |
| 583 | { |
| 584 | if (addresses[iPtr]) |
| 585 | { |
| 586 | devices.push_back(GetDevice((cec_logical_address) iPtr)); |
| 587 | ++iReturn; |
| 588 | } |
| 589 | } |
| 590 | |
| 591 | return iReturn; |
| 592 | } |
| 593 | |
| 594 | CCECBusDevice *CCECCommandHandler::GetDevice(cec_logical_address iLogicalAddress) const |
| 595 | { |
| 596 | CCECBusDevice *device = NULL; |
| 597 | |
| 598 | if (iLogicalAddress >= CECDEVICE_TV && iLogicalAddress <= CECDEVICE_BROADCAST) |
| 599 | device = m_processor->m_busDevices[iLogicalAddress]; |
| 600 | |
| 601 | return device; |
| 602 | } |
| 603 | |
| 604 | CCECBusDevice *CCECCommandHandler::GetDeviceByPhysicalAddress(uint16_t iPhysicalAddress) const |
| 605 | { |
| 606 | return m_processor->GetDeviceByPhysicalAddress(iPhysicalAddress); |
| 607 | } |
| 608 | |
| 609 | CCECBusDevice *CCECCommandHandler::GetDeviceByType(cec_device_type type) const |
| 610 | { |
| 611 | return m_processor->GetDeviceByType(type); |
| 612 | } |
| 613 | |
| 614 | void CCECCommandHandler::SetVendorId(const cec_command &command) |
| 615 | { |
| 616 | if (command.parameters.size < 3) |
| 617 | { |
| 618 | m_busDevice->AddLog(CEC_LOG_WARNING, "invalid vendor ID received"); |
| 619 | return; |
| 620 | } |
| 621 | |
| 622 | uint64_t iVendorId = ((uint64_t)command.parameters[0] << 16) + |
| 623 | ((uint64_t)command.parameters[1] << 8) + |
| 624 | (uint64_t)command.parameters[2]; |
| 625 | |
| 626 | CCECBusDevice *device = GetDevice((cec_logical_address) command.initiator); |
| 627 | if (device) |
| 628 | device->SetVendorId(iVendorId); |
| 629 | } |
| 630 | |
| 631 | void CCECCommandHandler::SetPhysicalAddress(cec_logical_address iAddress, uint16_t iNewAddress) |
| 632 | { |
| 633 | if (!m_busDevice->MyLogicalAddressContains(iAddress)) |
| 634 | { |
| 635 | bool bOurAddress(m_processor->GetPhysicalAddress() == iNewAddress); |
| 636 | GetDevice(iAddress)->SetPhysicalAddress(iNewAddress); |
| 637 | if (bOurAddress) |
| 638 | { |
| 639 | /* another device reported the same physical address as ours |
| 640 | * since we don't have physical address detection yet, we'll just use the |
| 641 | * given address, increased by 0x100 for now */ |
| 642 | m_processor->SetPhysicalAddress(iNewAddress + 0x100); |
| 643 | } |
| 644 | } |
| 645 | } |
| 646 | |
| 647 | void CCECCommandHandler::HandlePoll(const cec_logical_address iInitiator, const cec_logical_address iDestination) |
| 648 | { |
| 649 | CStdString strLog; |
| 650 | strLog.Format("<< POLL: %s (%x) -> %s (%x)", m_processor->ToString(iInitiator), iInitiator, m_processor->ToString(iDestination), iDestination); |
| 651 | m_processor->AddLog(CEC_LOG_DEBUG, strLog); |
| 652 | } |
| 653 | |
| 654 | bool CCECCommandHandler::HandleReceiveFailed(void) |
| 655 | { |
| 656 | /* default = error */ |
| 657 | return true; |
| 658 | } |