| 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 "stdafx.h" |
| 34 | #include <windows.h> |
| 35 | #include <vcclr.h> |
| 36 | #include <msclr/marshal.h> |
| 37 | #include <cec.h> |
| 38 | #using <System.dll> |
| 39 | |
| 40 | using namespace System; |
| 41 | using namespace CEC; |
| 42 | using namespace msclr::interop; |
| 43 | |
| 44 | public enum class CecDeviceType |
| 45 | { |
| 46 | Tv = 0, |
| 47 | RecordingDevice = 1, |
| 48 | Reserved = 2, |
| 49 | Tuner = 3, |
| 50 | PlaybackDevice = 4, |
| 51 | AudioSystem = 5 |
| 52 | }; |
| 53 | |
| 54 | public enum class CecLogLevel |
| 55 | { |
| 56 | None = 0, |
| 57 | Error = 1, |
| 58 | Warning = 2, |
| 59 | Notice = 4, |
| 60 | Traffic = 8, |
| 61 | Debug = 16, |
| 62 | All = 31 |
| 63 | }; |
| 64 | |
| 65 | public enum class CecLogicalAddress |
| 66 | { |
| 67 | Unknown = -1, //not a valid logical address |
| 68 | Tv = 0, |
| 69 | RecordingDevice1 = 1, |
| 70 | RecordingDevice2 = 2, |
| 71 | Tuner1 = 3, |
| 72 | PlaybackDevice1 = 4, |
| 73 | AudioSystem = 5, |
| 74 | Tuner2 = 6, |
| 75 | Tuner3 = 7, |
| 76 | PlaybackDevice2 = 8, |
| 77 | RecordingDevice3 = 9, |
| 78 | Tuner4 = 10, |
| 79 | PlaybackDevice3 = 11, |
| 80 | Reserved1 = 12, |
| 81 | Reserved2 = 13, |
| 82 | FreeUse = 14, |
| 83 | Unregistered = 15, |
| 84 | Broadcast = 15 |
| 85 | }; |
| 86 | |
| 87 | public enum class CecPowerStatus |
| 88 | { |
| 89 | On = 0x00, |
| 90 | Standby = 0x01, |
| 91 | InTransitionStandbyToOn = 0x02, |
| 92 | InTransitionOnToStandby = 0x03, |
| 93 | Unknown = 0x99 |
| 94 | }; |
| 95 | |
| 96 | public enum class CecVersion |
| 97 | { |
| 98 | Unknown = 0x00, |
| 99 | V1_2 = 0x01, |
| 100 | V1_2A = 0x02, |
| 101 | V1_3 = 0x03, |
| 102 | V1_3A = 0x04, |
| 103 | V1_4 = 0x05 |
| 104 | }; |
| 105 | |
| 106 | public enum class CecDisplayControl |
| 107 | { |
| 108 | DisplayForDefaultTime = 0x00, |
| 109 | DisplayUntilCleared = 0x40, |
| 110 | ClearPreviousMessage = 0x80, |
| 111 | ReservedForFutureUse = 0xC0 |
| 112 | }; |
| 113 | |
| 114 | public enum class CecMenuState |
| 115 | { |
| 116 | Activated = 0, |
| 117 | Deactivated = 1 |
| 118 | }; |
| 119 | |
| 120 | public enum class CecDeckControlMode |
| 121 | { |
| 122 | SkipForwardWind = 1, |
| 123 | SkipReverseRewind = 2, |
| 124 | Stop = 3, |
| 125 | Eject = 4 |
| 126 | }; |
| 127 | |
| 128 | public enum class CecDeckInfo |
| 129 | { |
| 130 | Play = 0x11, |
| 131 | Record = 0x12, |
| 132 | Reverse = 0x13, |
| 133 | Still = 0x14, |
| 134 | Slow = 0x15, |
| 135 | SlowReverse = 0x16, |
| 136 | FastForward = 0x17, |
| 137 | FastReverse = 0x18, |
| 138 | NoMedia = 0x19, |
| 139 | Stop = 0x1A, |
| 140 | SkipForwardWind = 0x1B, |
| 141 | SkipReverseRewind = 0x1C, |
| 142 | IndexSearchForward = 0x1D, |
| 143 | IndexSearchReverse = 0x1E, |
| 144 | OtherStatus = 0x1F |
| 145 | }; |
| 146 | |
| 147 | public ref class CecAdapter |
| 148 | { |
| 149 | public: |
| 150 | CecAdapter(String ^ strPath, String ^ strComPort) |
| 151 | { |
| 152 | Path = strPath; |
| 153 | ComPort = strComPort; |
| 154 | } |
| 155 | |
| 156 | property String ^ Path; |
| 157 | property String ^ ComPort; |
| 158 | }; |
| 159 | |
| 160 | public ref class CecDeviceTypeList |
| 161 | { |
| 162 | public: |
| 163 | CecDeviceTypeList(void) |
| 164 | { |
| 165 | Types = gcnew array<CecDeviceType>(5); |
| 166 | for (unsigned int iPtr = 0; iPtr < 5; iPtr++) |
| 167 | Types[iPtr] = CecDeviceType::Reserved; |
| 168 | } |
| 169 | |
| 170 | property array<CecDeviceType> ^ Types; |
| 171 | }; |
| 172 | |
| 173 | public ref class CecDatapacket |
| 174 | { |
| 175 | public: |
| 176 | CecDatapacket(void) |
| 177 | { |
| 178 | Data = gcnew array<uint8_t>(100); |
| 179 | Size = 0; |
| 180 | } |
| 181 | |
| 182 | void PushBack(uint8_t data) |
| 183 | { |
| 184 | if (Size < 100) |
| 185 | { |
| 186 | Data[Size] = data; |
| 187 | Size++; |
| 188 | } |
| 189 | } |
| 190 | |
| 191 | property array<uint8_t> ^ Data; |
| 192 | property uint8_t Size; |
| 193 | }; |
| 194 | |
| 195 | public ref class CecCommand |
| 196 | { |
| 197 | public: |
| 198 | CecCommand(CecLogicalAddress iInitiator, CecLogicalAddress iDestination, bool bAck, bool bEom, int8_t iOpcode, int32_t iTransmitTimeout) |
| 199 | { |
| 200 | Initiator = iInitiator; |
| 201 | Destination = iDestination; |
| 202 | Ack = bAck; |
| 203 | Eom = bEom; |
| 204 | Opcode = iOpcode; |
| 205 | OpcodeSet = true; |
| 206 | TransmitTimeout = iTransmitTimeout; |
| 207 | Parameters = gcnew CecDatapacket; |
| 208 | Empty = false; |
| 209 | } |
| 210 | |
| 211 | CecCommand(void) |
| 212 | { |
| 213 | Initiator = CecLogicalAddress::Unknown; |
| 214 | Destination = CecLogicalAddress::Unknown; |
| 215 | Ack = false; |
| 216 | Eom = false; |
| 217 | Opcode = 0; |
| 218 | OpcodeSet = false; |
| 219 | TransmitTimeout = 0; |
| 220 | Parameters = gcnew CecDatapacket; |
| 221 | Empty = true; |
| 222 | } |
| 223 | |
| 224 | void PushBack(uint8_t data) |
| 225 | { |
| 226 | if (Initiator == CecLogicalAddress::Unknown && Destination == CecLogicalAddress::Unknown) |
| 227 | { |
| 228 | Initiator = (CecLogicalAddress) (data >> 4); |
| 229 | Destination = (CecLogicalAddress) (data & 0xF); |
| 230 | } |
| 231 | else if (!OpcodeSet) |
| 232 | { |
| 233 | OpcodeSet = true; |
| 234 | Opcode = data; |
| 235 | } |
| 236 | else |
| 237 | { |
| 238 | Parameters->PushBack(data); |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | property bool Empty; |
| 243 | property CecLogicalAddress Initiator; |
| 244 | property CecLogicalAddress Destination; |
| 245 | property bool Ack; |
| 246 | property bool Eom; |
| 247 | property int8_t Opcode; |
| 248 | property CecDatapacket ^ Parameters; |
| 249 | property bool OpcodeSet; |
| 250 | property int32_t TransmitTimeout; |
| 251 | }; |
| 252 | |
| 253 | public ref class CecKeypress |
| 254 | { |
| 255 | public: |
| 256 | CecKeypress(int iKeycode, unsigned int iDuration) |
| 257 | { |
| 258 | Keycode = iKeycode; |
| 259 | Duration = iDuration; |
| 260 | Empty = false; |
| 261 | } |
| 262 | |
| 263 | CecKeypress(void) |
| 264 | { |
| 265 | Keycode = 0; |
| 266 | Duration = 0; |
| 267 | Empty = true; |
| 268 | } |
| 269 | |
| 270 | property bool Empty; |
| 271 | property int Keycode; |
| 272 | property unsigned int Duration; |
| 273 | }; |
| 274 | |
| 275 | public ref class CecLogMessage |
| 276 | { |
| 277 | public: |
| 278 | CecLogMessage(String ^ strMessage, CecLogLevel iLevel, int64_t iTime) |
| 279 | { |
| 280 | Message = strMessage; |
| 281 | Level = iLevel; |
| 282 | Time = iTime; |
| 283 | Empty = false; |
| 284 | } |
| 285 | |
| 286 | CecLogMessage(void) |
| 287 | { |
| 288 | Message = ""; |
| 289 | Level = CecLogLevel::None; |
| 290 | Time = 0; |
| 291 | Empty = true; |
| 292 | } |
| 293 | |
| 294 | property bool Empty; |
| 295 | property String ^ Message; |
| 296 | property CecLogLevel Level; |
| 297 | property int64_t Time; |
| 298 | }; |
| 299 | |
| 300 | public ref class LibCecSharp |
| 301 | { |
| 302 | public: |
| 303 | LibCecSharp(String ^ strDeviceName, CecDeviceTypeList ^ deviceTypes) |
| 304 | { |
| 305 | marshal_context ^ context = gcnew marshal_context(); |
| 306 | |
| 307 | const char* strDeviceNameC = context->marshal_as<const char*>(strDeviceName); |
| 308 | |
| 309 | cec_device_type_list types; |
| 310 | for (unsigned int iPtr = 0; iPtr < 5; iPtr++) |
| 311 | types.types[iPtr] = (cec_device_type)deviceTypes->Types[iPtr]; |
| 312 | m_libCec = (ICECAdapter *) CECInit(strDeviceNameC, types); |
| 313 | delete context; |
| 314 | } |
| 315 | |
| 316 | ~LibCecSharp(void) |
| 317 | { |
| 318 | CECDestroy(m_libCec); |
| 319 | m_libCec = NULL; |
| 320 | } |
| 321 | |
| 322 | protected: |
| 323 | !LibCecSharp(void) |
| 324 | { |
| 325 | CECDestroy(m_libCec); |
| 326 | m_libCec = NULL; |
| 327 | } |
| 328 | |
| 329 | public: |
| 330 | array<CecAdapter ^> ^ FindAdapters(String ^ path) |
| 331 | { |
| 332 | cec_adapter *devices = new cec_adapter[10]; |
| 333 | |
| 334 | marshal_context ^ context = gcnew marshal_context(); |
| 335 | const char* strPathC = path->Length > 0 ? context->marshal_as<const char*>(path) : NULL; |
| 336 | |
| 337 | uint8_t iDevicesFound = m_libCec->FindAdapters(devices, 10, NULL); |
| 338 | |
| 339 | array<CecAdapter ^> ^ adapters = gcnew array<CecAdapter ^>(iDevicesFound); |
| 340 | for (unsigned int iPtr = 0; iPtr < iDevicesFound; iPtr++) |
| 341 | adapters[iPtr] = gcnew CecAdapter(gcnew String(devices[iPtr].path), gcnew String(devices[iPtr].comm)); |
| 342 | |
| 343 | delete devices; |
| 344 | delete context; |
| 345 | return adapters; |
| 346 | } |
| 347 | |
| 348 | bool Open(String ^ strPort, int iTimeoutMs) |
| 349 | { |
| 350 | marshal_context ^ context = gcnew marshal_context(); |
| 351 | const char* strPortC = context->marshal_as<const char*>(strPort); |
| 352 | bool bReturn = m_libCec->Open(strPortC, iTimeoutMs); |
| 353 | delete context; |
| 354 | return bReturn; |
| 355 | } |
| 356 | |
| 357 | void Close(void) |
| 358 | { |
| 359 | m_libCec->Close(); |
| 360 | } |
| 361 | |
| 362 | bool PingAdapter(void) |
| 363 | { |
| 364 | return m_libCec->PingAdapter(); |
| 365 | } |
| 366 | |
| 367 | bool StartBootloader(void) |
| 368 | { |
| 369 | return m_libCec->StartBootloader(); |
| 370 | } |
| 371 | |
| 372 | int GetMinLibVersion(void) |
| 373 | { |
| 374 | return m_libCec->GetMinLibVersion(); |
| 375 | } |
| 376 | |
| 377 | int GetLibVersionMajor(void) |
| 378 | { |
| 379 | return m_libCec->GetLibVersionMajor(); |
| 380 | } |
| 381 | |
| 382 | int GetLibVersionMinor(void) |
| 383 | { |
| 384 | return m_libCec->GetLibVersionMinor(); |
| 385 | } |
| 386 | |
| 387 | CecLogMessage ^ GetNextLogMessage(void) |
| 388 | { |
| 389 | cec_log_message msg; |
| 390 | if (m_libCec->GetNextLogMessage(&msg)) |
| 391 | { |
| 392 | return gcnew CecLogMessage(gcnew String(msg.message), (CecLogLevel)msg.level, msg.time); |
| 393 | } |
| 394 | |
| 395 | return gcnew CecLogMessage(); |
| 396 | } |
| 397 | |
| 398 | CecKeypress ^ GetNextKeypress(void) |
| 399 | { |
| 400 | cec_keypress key; |
| 401 | if (m_libCec->GetNextKeypress(&key)) |
| 402 | { |
| 403 | return gcnew CecKeypress(key.keycode, key.duration); |
| 404 | } |
| 405 | |
| 406 | return gcnew CecKeypress(); |
| 407 | } |
| 408 | |
| 409 | CecCommand ^ GetNextCommand(void) |
| 410 | { |
| 411 | cec_command command; |
| 412 | if (m_libCec->GetNextCommand(&command)) |
| 413 | { |
| 414 | CecCommand ^ retVal = gcnew CecCommand((CecLogicalAddress)command.initiator, (CecLogicalAddress)command.destination, command.ack == 1 ? true : false, command.eom == 1 ? true : false, command.opcode, command.transmit_timeout); |
| 415 | for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++) |
| 416 | retVal->Parameters->PushBack(command.parameters[iPtr]); |
| 417 | return retVal; |
| 418 | } |
| 419 | |
| 420 | return gcnew CecCommand(); |
| 421 | } |
| 422 | |
| 423 | bool Transmit(CecCommand ^ command) |
| 424 | { |
| 425 | cec_command ccommand; |
| 426 | cec_command::Format(ccommand, (cec_logical_address)command->Initiator, (cec_logical_address)command->Destination, (cec_opcode)command->Opcode); |
| 427 | ccommand.transmit_timeout = command->TransmitTimeout; |
| 428 | ccommand.eom = command->Eom; |
| 429 | ccommand.ack = command->Ack; |
| 430 | for (unsigned int iPtr = 0; iPtr < command->Parameters->Size; iPtr++) |
| 431 | ccommand.parameters.PushBack(command->Parameters->Data[iPtr]); |
| 432 | |
| 433 | return m_libCec->Transmit(ccommand); |
| 434 | } |
| 435 | |
| 436 | bool SetLogicalAddress(CecLogicalAddress logicalAddress) |
| 437 | { |
| 438 | return m_libCec->SetLogicalAddress((cec_logical_address) logicalAddress); |
| 439 | } |
| 440 | |
| 441 | bool SetPhysicalAddress(int16_t physicalAddress) |
| 442 | { |
| 443 | return m_libCec->SetPhysicalAddress(physicalAddress); |
| 444 | } |
| 445 | |
| 446 | bool PowerOnDevices(CecLogicalAddress logicalAddress) |
| 447 | { |
| 448 | return m_libCec->PowerOnDevices((cec_logical_address) logicalAddress); |
| 449 | } |
| 450 | |
| 451 | bool StandbyDevices(CecLogicalAddress logicalAddress) |
| 452 | { |
| 453 | return m_libCec->StandbyDevices((cec_logical_address) logicalAddress); |
| 454 | } |
| 455 | |
| 456 | bool PollDevice(CecLogicalAddress logicalAddress) |
| 457 | { |
| 458 | return m_libCec->PollDevice((cec_logical_address) logicalAddress); |
| 459 | } |
| 460 | |
| 461 | bool SetActiveSource(CecDeviceType type) |
| 462 | { |
| 463 | return m_libCec->SetActiveSource((cec_device_type) type); |
| 464 | } |
| 465 | |
| 466 | bool SetDeckControlMode(CecDeckControlMode mode, bool sendUpdate) |
| 467 | { |
| 468 | return m_libCec->SetDeckControlMode((cec_deck_control_mode) mode, sendUpdate); |
| 469 | } |
| 470 | |
| 471 | bool SetDeckInfo(CecDeckInfo info, bool sendUpdate) |
| 472 | { |
| 473 | return m_libCec->SetDeckInfo((cec_deck_info) info, sendUpdate); |
| 474 | } |
| 475 | |
| 476 | bool SetInactiveView(void) |
| 477 | { |
| 478 | return m_libCec->SetInactiveView(); |
| 479 | } |
| 480 | |
| 481 | bool SetMenuState(CecMenuState state, bool sendUpdate) |
| 482 | { |
| 483 | return m_libCec->SetMenuState((cec_menu_state) state, sendUpdate); |
| 484 | } |
| 485 | |
| 486 | bool SetOSDString(CecLogicalAddress logicalAddress, CecDisplayControl duration, String ^ message) |
| 487 | { |
| 488 | marshal_context ^ context = gcnew marshal_context(); |
| 489 | const char* strMessageC = context->marshal_as<const char*>(message); |
| 490 | |
| 491 | bool bReturn = m_libCec->SetOSDString((cec_logical_address) logicalAddress, (cec_display_control) duration, strMessageC); |
| 492 | |
| 493 | delete context; |
| 494 | return bReturn; |
| 495 | } |
| 496 | |
| 497 | bool SwitchMonitoring(bool enable) |
| 498 | { |
| 499 | return m_libCec->SwitchMonitoring(enable); |
| 500 | } |
| 501 | |
| 502 | CecVersion GetDeviceCecVersion(CecLogicalAddress logicalAddress) |
| 503 | { |
| 504 | return (CecVersion) m_libCec->GetDeviceCecVersion((cec_logical_address) logicalAddress); |
| 505 | } |
| 506 | |
| 507 | String ^ GetDeviceMenuLanguage(CecLogicalAddress logicalAddress) |
| 508 | { |
| 509 | cec_menu_language lang; |
| 510 | if (m_libCec->GetDeviceMenuLanguage((cec_logical_address) logicalAddress, &lang)) |
| 511 | { |
| 512 | return gcnew String(lang.language); |
| 513 | } |
| 514 | |
| 515 | return gcnew String(""); |
| 516 | } |
| 517 | |
| 518 | uint64_t GetDeviceVendorId(CecLogicalAddress logicalAddress) |
| 519 | { |
| 520 | return m_libCec->GetDeviceVendorId((cec_logical_address) logicalAddress); |
| 521 | } |
| 522 | |
| 523 | CecPowerStatus GetDevicePowerStatus(CecLogicalAddress logicalAddress) |
| 524 | { |
| 525 | return (CecPowerStatus) m_libCec->GetDevicePowerStatus((cec_logical_address) logicalAddress); |
| 526 | } |
| 527 | |
| 528 | private: |
| 529 | ICECAdapter * m_libCec; |
| 530 | }; |