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1 | #pragma once |
2 | /* | |
3 | * This file is part of the libCEC(R) library. | |
4 | * | |
b492c10e | 5 | * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited. All rights reserved. |
abbca718 LOK |
6 | * libCEC(R) is an original work, containing original code. |
7 | * | |
8 | * libCEC(R) is a trademark of Pulse-Eight Limited. | |
9 | * | |
10 | * This program is dual-licensed; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
23 | * | |
24 | * | |
25 | * Alternatively, you can license this library under a commercial license, | |
26 | * please contact Pulse-Eight Licensing for more information. | |
27 | * | |
28 | * For more information contact: | |
29 | * Pulse-Eight Licensing <license@pulse-eight.com> | |
30 | * http://www.pulse-eight.com/ | |
31 | * http://www.pulse-eight.net/ | |
32 | */ | |
33 | ||
acec5f48 LOK |
34 | #ifndef CECEXPORTS_H_ |
35 | #define CECEXPORTS_H_ | |
36 | ||
bafc6701 | 37 | #include "cectypes.h" |
acec5f48 | 38 | |
abbca718 LOK |
39 | namespace CEC |
40 | { | |
2abe74eb | 41 | class ICECAdapter |
abbca718 LOK |
42 | { |
43 | public: | |
6eb6d0fd | 44 | virtual ~ICECAdapter() {}; |
2abe74eb LOK |
45 | /*! @name Adapter methods */ |
46 | //@{ | |
d9106f08 | 47 | |
abbca718 | 48 | /*! |
d9106f08 LOK |
49 | * @brief Open a connection to the CEC adapter. |
50 | * @param strPort The path to the port. | |
51 | * @param iTimeout Connection timeout in ms. | |
52 | * @return True when connected, false otherwise. | |
abbca718 | 53 | */ |
25701fa6 | 54 | virtual bool Open(const char *strPort, uint32_t iTimeoutMs = 10000) = 0; |
abbca718 | 55 | |
f99bc831 | 56 | /*! |
d9106f08 | 57 | * @brief Close the connection to the CEC adapter. |
f99bc831 | 58 | */ |
5f39c4d8 | 59 | virtual void Close(void) = 0; |
f99bc831 | 60 | |
abbca718 | 61 | /*! |
fa4798bd | 62 | * @brief Set and enable the callback methods. If this method is not called, the GetNext...() methods will have to be used. |
547b390d | 63 | * @param cbParam Parameter to pass to callback methods. |
fa4798bd LOK |
64 | * @param callbacks The callbacks to set. |
65 | * @return True when enabled, false otherwise. | |
66 | */ | |
547b390d | 67 | virtual bool EnableCallbacks(void *cbParam, ICECCallbacks *callbacks) = 0; |
fa4798bd LOK |
68 | |
69 | /*! | |
70 | * @brief Try to find all connected CEC adapters. Only implemented on Linux and Windows at the moment. | |
d9106f08 LOK |
71 | * @param deviceList The vector to store device descriptors in. |
72 | * @param iBufSize The size of the deviceList buffer. | |
73 | * @param strDevicePath Optional device path. Only adds device descriptors that match the given device path. | |
74 | * @return The number of devices that were found, or -1 when an error occured. | |
abbca718 | 75 | */ |
25701fa6 | 76 | virtual int8_t FindAdapters(cec_adapter *deviceList, uint8_t iBufSize, const char *strDevicePath = NULL) = 0; |
abbca718 LOK |
77 | |
78 | /*! | |
d9106f08 LOK |
79 | * @brief Ping the CEC adapter. |
80 | * @return True when the ping was succesful, false otherwise. | |
abbca718 | 81 | */ |
2abe74eb | 82 | virtual bool PingAdapter(void) = 0; |
abbca718 LOK |
83 | |
84 | /*! | |
d9106f08 LOK |
85 | * @brief Start the bootloader of the CEC adapter. |
86 | * @return True when the command was sent succesfully, false otherwise. | |
abbca718 LOK |
87 | */ |
88 | virtual bool StartBootloader(void) = 0; | |
2abe74eb | 89 | //@} |
abbca718 LOK |
90 | |
91 | /*! | |
d9106f08 | 92 | * @return Get the minimal version of libcec that this version of libcec can interface with. |
abbca718 | 93 | */ |
99e89a5b | 94 | virtual int8_t GetMinLibVersion(void) const = 0; |
abbca718 LOK |
95 | |
96 | /*! | |
d9106f08 | 97 | * @return Get the major version of libcec. |
abbca718 | 98 | */ |
99e89a5b | 99 | virtual int8_t GetLibVersionMajor(void) const = 0; |
abbca718 | 100 | |
eafd9bed | 101 | /*! |
d9106f08 | 102 | * @return Get the minor version of libcec. |
eafd9bed | 103 | */ |
99e89a5b | 104 | virtual int8_t GetLibVersionMinor(void) const = 0; |
eafd9bed | 105 | |
abbca718 | 106 | /*! |
d9106f08 LOK |
107 | * @brief Get the next log message in the queue, if there is one. |
108 | * @param message The next message. | |
109 | * @return True if a message was passed, false otherwise. | |
abbca718 LOK |
110 | */ |
111 | virtual bool GetNextLogMessage(cec_log_message *message) = 0; | |
112 | ||
113 | /*! | |
d9106f08 LOK |
114 | * @brief Get the next keypress in the queue, if there is one. |
115 | * @param key The next keypress. | |
116 | * @return True if a key was passed, false otherwise. | |
abbca718 LOK |
117 | */ |
118 | virtual bool GetNextKeypress(cec_keypress *key) = 0; | |
119 | ||
825ddb96 | 120 | /*! |
d9106f08 LOK |
121 | * @brief Get the next CEC command that was received by the adapter. |
122 | * @param action The next command. | |
123 | * @return True when a command was passed, false otherwise. | |
825ddb96 LOK |
124 | */ |
125 | virtual bool GetNextCommand(cec_command *command) = 0; | |
126 | ||
abbca718 | 127 | /*! |
d9106f08 LOK |
128 | * @brief Transmit a command over the CEC line. |
129 | * @param data The command to send. | |
130 | * @return True when the data was sent and acked, false otherwise. | |
abbca718 | 131 | */ |
8d84e2c0 | 132 | virtual bool Transmit(const cec_command &data) = 0; |
abbca718 LOK |
133 | |
134 | /*! | |
d9106f08 LOK |
135 | * @brief Change the logical address of the CEC adapter. |
136 | * @param iLogicalAddress The CEC adapter's new logical address. | |
137 | * @return True when the logical address was set successfully, false otherwise. | |
abbca718 | 138 | */ |
2492216a LOK |
139 | virtual bool SetLogicalAddress(cec_logical_address iLogicalAddress = CECDEVICE_PLAYBACKDEVICE1) = 0; |
140 | ||
141 | /*! | |
d9106f08 LOK |
142 | * @brief Change the physical address (HDMI port) of the CEC adapter. |
143 | * @param iPhysicalAddress The CEC adapter's new physical address. | |
144 | * @brief True when the physical address was set successfully, false otherwise. | |
2492216a LOK |
145 | */ |
146 | virtual bool SetPhysicalAddress(uint16_t iPhysicalAddress = CEC_DEFAULT_PHYSICAL_ADDRESS) = 0; | |
6dfe9213 | 147 | |
2dbd78f8 | 148 | /*! |
8670c970 | 149 | * @deprecated Use libcec_configuration instead. |
2dbd78f8 LOK |
150 | * @brief Enable physical address detection (if the connected adapter supports this). |
151 | * @return True when physical address detection was enabled, false otherwise. | |
152 | */ | |
153 | virtual bool EnablePhysicalAddressDetection(void) = 0; | |
154 | ||
155 | /*! | |
156 | * @brief Changes the active HDMI port. | |
157 | * @param iBaseDevice The device to which this libcec is connected. | |
158 | * @param iPort The new port number. | |
159 | * @return True when changed, false otherwise. | |
160 | */ | |
161 | virtual bool SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort) = 0; | |
162 | ||
6dfe9213 | 163 | /*! |
d9106f08 LOK |
164 | * @brief Power on the connected CEC capable devices. |
165 | * @param address The logical address to power on. | |
166 | * @return True when the command was sent succesfully, false otherwise. | |
6dfe9213 | 167 | */ |
2abe74eb | 168 | virtual bool PowerOnDevices(cec_logical_address address = CECDEVICE_TV) = 0; |
abbca718 | 169 | |
df7339c6 | 170 | /*! |
d9106f08 LOK |
171 | * @brief Put connected CEC capable devices in standby mode. |
172 | * @brief address The logical address of the device to put in standby. | |
173 | * @return True when the command was sent succesfully, false otherwise. | |
df7339c6 | 174 | */ |
2abe74eb | 175 | virtual bool StandbyDevices(cec_logical_address address = CECDEVICE_BROADCAST) = 0; |
df7339c6 LOK |
176 | |
177 | /*! | |
18203d17 LOK |
178 | * @brief Change the active source. |
179 | * @param type The new active source. Leave empty to use the primary type | |
d9106f08 | 180 | * @return True when the command was sent succesfully, false otherwise. |
df7339c6 | 181 | */ |
18203d17 LOK |
182 | virtual bool SetActiveSource(cec_device_type type = CEC_DEVICE_TYPE_RESERVED) = 0; |
183 | ||
184 | /*! | |
185 | * @deprecated Use SetActiveSource() instead | |
186 | */ | |
2abe74eb LOK |
187 | virtual bool SetActiveView(void) = 0; |
188 | ||
a9232a79 LOK |
189 | /*! |
190 | * @brief Change the deck control mode, if this adapter is registered as playback device. | |
191 | * @param mode The new control mode. | |
28fa6c97 | 192 | * @param bSendUpdate True to send the status over the CEC line. |
a9232a79 LOK |
193 | * @return True if set, false otherwise. |
194 | */ | |
28fa6c97 | 195 | virtual bool SetDeckControlMode(cec_deck_control_mode mode, bool bSendUpdate = true) = 0; |
a9232a79 LOK |
196 | |
197 | /*! | |
198 | * @brief Change the deck info, if this adapter is a playback device. | |
199 | * @param info The new deck info. | |
200 | * @return True if set, false otherwise. | |
201 | */ | |
28fa6c97 | 202 | virtual bool SetDeckInfo(cec_deck_info info, bool bSendUpdate = true) = 0; |
a9232a79 | 203 | |
2abe74eb | 204 | /*! |
d9106f08 LOK |
205 | * @brief Broadcast a message that notifies connected CEC capable devices that this device is no longer the active source. |
206 | * @return True when the command was sent succesfully, false otherwise. | |
2abe74eb LOK |
207 | */ |
208 | virtual bool SetInactiveView(void) = 0; | |
1969b140 | 209 | |
28fa6c97 LOK |
210 | /*! |
211 | * @brief Change the menu state. | |
212 | * @param state The new true. | |
213 | * @param bSendUpdate True to send the status over the CEC line. | |
214 | * @return True if set, false otherwise. | |
215 | */ | |
216 | virtual bool SetMenuState(cec_menu_state state, bool bSendUpdate = true) = 0; | |
217 | ||
1969b140 | 218 | /*! |
d9106f08 LOK |
219 | * @brief Display a message on the device with the given logical address. |
220 | * @param iLogicalAddres The device to display the message on. | |
221 | * @param duration The duration of the message | |
222 | * @param strMessage The message to display. | |
223 | * @return True when the command was sent, false otherwise. | |
1969b140 LOK |
224 | */ |
225 | virtual bool SetOSDString(cec_logical_address iLogicalAddress, cec_display_control duration, const char *strMessage) = 0; | |
8b7e5ff6 LOK |
226 | |
227 | /*! | |
d9106f08 LOK |
228 | * @brief Enable or disable monitoring mode. |
229 | * @param bEnable True to enable, false to disable. | |
230 | * @return True when switched successfully, false otherwise. | |
8b7e5ff6 LOK |
231 | */ |
232 | virtual bool SwitchMonitoring(bool bEnable) = 0; | |
6a1c0009 LOK |
233 | |
234 | /*! | |
d9106f08 LOK |
235 | * @brief Get the CEC version of the device with the given logical address |
236 | * @param iLogicalAddress The device to get the CEC version for. | |
237 | * @return The version or CEC_VERSION_UNKNOWN when the version couldn't be fetched. | |
6a1c0009 LOK |
238 | */ |
239 | virtual cec_version GetDeviceCecVersion(cec_logical_address iAddress) = 0; | |
a3269a0a LOK |
240 | |
241 | /*! | |
d9106f08 LOK |
242 | * @brief Get the menu language of the device with the given logical address |
243 | * @param iLogicalAddress The device to get the menu language for. | |
244 | * @param language The requested menu language. | |
245 | * @return True when fetched succesfully, false otherwise. | |
a3269a0a LOK |
246 | */ |
247 | virtual bool GetDeviceMenuLanguage(cec_logical_address iAddress, cec_menu_language *language) = 0; | |
44c74256 LOK |
248 | |
249 | /*! | |
d9106f08 LOK |
250 | * @brief Get the vendor ID of the device with the given logical address. |
251 | * @param iLogicalAddress The device to get the vendor id for. | |
252 | * @return The vendor ID or 0 if it wasn't found. | |
44c74256 LOK |
253 | */ |
254 | virtual uint64_t GetDeviceVendorId(cec_logical_address iAddress) = 0; | |
e55f3f70 LOK |
255 | |
256 | /*! | |
d9106f08 LOK |
257 | * @brief Get the power status of the device with the given logical address. |
258 | * @param iLogicalAddress The device to get the power status for. | |
259 | * @return The power status or CEC_POWER_STATUS_UNKNOWN if it wasn't found. | |
e55f3f70 LOK |
260 | */ |
261 | virtual cec_power_status GetDevicePowerStatus(cec_logical_address iAddress) = 0; | |
57f45e6c | 262 | |
eab72c40 LOK |
263 | /*! |
264 | * @brief Get the physical address of the device with the given logical address. | |
265 | * @param iLogicalAddress The device to get the vendor id for. | |
266 | * @return The physical address or 0 if it wasn't found. | |
267 | */ | |
268 | virtual uint16_t GetDevicePhysicalAddress(cec_logical_address iAddress) = 0; | |
269 | ||
57f45e6c | 270 | /*! |
d9106f08 LOK |
271 | * @brief Sends a POLL message to a device. |
272 | * @param iAddress The device to send the message to. | |
273 | * @return True if the POLL was acked, false otherwise. | |
57f45e6c LOK |
274 | */ |
275 | virtual bool PollDevice(cec_logical_address iAddress) = 0; | |
6d858ba4 LOK |
276 | |
277 | /*! | |
278 | * @return The devices that are active on the bus and not handled by libcec. | |
279 | */ | |
280 | virtual cec_logical_addresses GetActiveDevices(void) = 0; | |
281 | ||
282 | /*! | |
283 | * @brief Check whether a device is active on the bus. | |
284 | * @param iAddress The address to check. | |
285 | * @return True when active, false otherwise. | |
286 | */ | |
287 | virtual bool IsActiveDevice(cec_logical_address iAddress) = 0; | |
288 | ||
289 | /*! | |
290 | * @brief Check whether a device of the given type is active on the bus. | |
291 | * @param type The type to check. | |
292 | * @return True when active, false otherwise. | |
293 | */ | |
294 | virtual bool IsActiveDeviceType(cec_device_type type) = 0; | |
16b1e052 | 295 | |
04e637f9 LOK |
296 | /*! |
297 | * @brief Sends a volume up keypress to an audiosystem if it's present. | |
5c73f7f7 | 298 | * @param bSendRelease Send a key release after the keypress. |
04e637f9 LOK |
299 | * @return The new audio status. |
300 | */ | |
5c73f7f7 | 301 | virtual uint8_t VolumeUp(bool bSendRelease = true) = 0; |
04e637f9 LOK |
302 | |
303 | /*! | |
304 | * @brief Sends a volume down keypress to an audiosystem if it's present. | |
5c73f7f7 | 305 | * @param bSendRelease Send a key release after the keypress. |
04e637f9 LOK |
306 | * @return The new audio status. |
307 | */ | |
5c73f7f7 | 308 | virtual uint8_t VolumeDown(bool bSendRelease = true) = 0; |
04e637f9 LOK |
309 | |
310 | /*! | |
311 | * @brief Sends a mute keypress to an audiosystem if it's present. | |
5c73f7f7 | 312 | * @param bSendRelease Send a key release after the keypress. |
04e637f9 LOK |
313 | * @return The new audio status. |
314 | */ | |
5c73f7f7 | 315 | virtual uint8_t MuteAudio(bool bSendRelease = true) = 0; |
a33794d8 LOK |
316 | |
317 | /*! | |
318 | * @brief Send a keypress to a device on the CEC bus. | |
319 | * @param iDestination The address to send the message to. | |
320 | * @param key The key to send. | |
321 | * @param bWait True to wait for a response, false otherwise. | |
322 | * @return True when the keypress was acked, false otherwise. | |
323 | */ | |
324 | virtual bool SendKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait = false) = 0; | |
325 | ||
326 | /*! | |
327 | * @brief Send a key release to a device on the CEC bus. | |
328 | * @param iDestination The address to send the message to. | |
329 | * @param bWait True to wait for a response, false otherwise. | |
330 | * @return True when the keypress was acked, false otherwise. | |
331 | */ | |
332 | virtual bool SendKeyRelease(cec_logical_address iDestination, bool bWait = false) = 0; | |
ed21be2a LOK |
333 | |
334 | /*! | |
335 | * @brief Get the OSD name of a device on the CEC bus. | |
336 | * @param iAddress The device to get the OSD name for. | |
337 | * @return The OSD name. | |
338 | */ | |
f71a1df9 | 339 | virtual cec_osd_name GetDeviceOSDName(cec_logical_address iAddress) = 0; |
03ae897d | 340 | |
b4b1b49b LOK |
341 | /*! |
342 | * @brief Get the logical address of the device that is currently the active source on the CEC bus. | |
343 | * @return The active source or CECDEVICE_UNKNOWN when unknown. | |
344 | */ | |
345 | virtual cec_logical_address GetActiveSource(void) = 0; | |
346 | ||
347 | /*! | |
348 | * @brief Check whether a device is currently the active source on the CEC bus. | |
349 | * @param iAddress The address to check. | |
350 | * @return True when it is the active source, false otherwise. | |
351 | */ | |
352 | virtual bool IsActiveSource(cec_logical_address iAddress) = 0; | |
353 | ||
f42d3e0f LOK |
354 | /*! |
355 | * @brief Sets the stream path to the device on the given logical address. | |
356 | * @param iAddress The address to activate. | |
357 | * @return True when the command was sent, false otherwise. | |
358 | */ | |
359 | virtual bool SetStreamPath(cec_logical_address iAddress) = 0; | |
360 | ||
361 | /*! | |
362 | * @brief Sets the stream path to the device on the given logical address. | |
363 | * @param iPhysicalAddress The address to activate. | |
364 | * @return True when the command was sent, false otherwise. | |
365 | */ | |
366 | virtual bool SetStreamPath(uint16_t iPhysicalAddress) = 0; | |
367 | ||
80b72250 LOK |
368 | /*! |
369 | * @return The list of addresses that libCEC is controlling | |
370 | */ | |
371 | virtual cec_logical_addresses GetLogicalAddresses(void) = 0; | |
372 | ||
d40928b5 LOK |
373 | /*! |
374 | * @brief Get libCEC's current configuration. | |
375 | * @param configuration The configuration. | |
376 | * @return True when the configuration was updated, false otherwise. | |
377 | */ | |
378 | virtual bool GetCurrentConfiguration(libcec_configuration *configuration) = 0; | |
379 | ||
30b4aac0 LOK |
380 | /*! |
381 | * @brief Change libCEC's configuration. | |
382 | * @param configuration The new configuration. | |
383 | * @return True when the configuration was changed successfully, false otherwise. | |
384 | */ | |
385 | virtual bool SetConfiguration(const libcec_configuration *configuration) = 0; | |
386 | ||
224ea877 LOK |
387 | /*! |
388 | * @return True when this device can persist the user configuration, false otherwise. | |
389 | */ | |
390 | virtual bool CanPersistConfiguration(void) = 0; | |
391 | ||
392 | /*! | |
393 | * @brief Persist the given configuration in adapter (if supported) | |
394 | * @brief The configuration to store. | |
395 | * @return True when the configuration was persisted, false otherwise. | |
396 | */ | |
397 | virtual bool PersistConfiguration(libcec_configuration *configuration) = 0; | |
398 | ||
03ae897d LOK |
399 | virtual const char *ToString(const cec_menu_state state) = 0; |
400 | virtual const char *ToString(const cec_version version) = 0; | |
401 | virtual const char *ToString(const cec_power_status status) = 0; | |
402 | virtual const char *ToString(const cec_logical_address address) = 0; | |
403 | virtual const char *ToString(const cec_deck_control_mode mode) = 0; | |
404 | virtual const char *ToString(const cec_deck_info status) = 0; | |
405 | virtual const char *ToString(const cec_opcode opcode) = 0; | |
406 | virtual const char *ToString(const cec_system_audio_status mode) = 0; | |
407 | virtual const char *ToString(const cec_audio_status status) = 0; | |
408 | virtual const char *ToString(const cec_vendor_id vendor) = 0; | |
caca2d81 | 409 | virtual const char *ToString(const cec_client_version version) = 0; |
abbca718 LOK |
410 | }; |
411 | }; | |
412 | ||
d9106f08 LOK |
413 | /*! |
414 | * @brief Load the CEC adapter library. | |
415 | * @param strDeviceName How to present this device to other devices. | |
416 | * @param deviceTypes The device types to use on the CEC bus. | |
4f362964 | 417 | * @param iPhysicalAddress The physical address to assume on the bus. If set to 0, libCEC will try to autodetect the address, with the data provided via SetHDMIPort() |
d9106f08 LOK |
418 | * @return An instance of ICECAdapter or NULL on error. |
419 | */ | |
caca2d81 LOK |
420 | extern "C" DECLSPEC void * CECInit(const char *strDeviceName, CEC::cec_device_type_list deviceTypes, uint16_t iPhysicalAddress = 0); |
421 | ||
422 | /*! | |
423 | * @brief Load the CEC adapter library. | |
424 | * @param configuration The configuration to pass to libCEC | |
425 | * @return An instance of ICECAdapter or NULL on error. | |
426 | */ | |
427 | extern "C" DECLSPEC void * CECInitialise(const CEC::libcec_configuration *configuration); | |
d9106f08 | 428 | |
d9106f08 LOK |
429 | /*! |
430 | * @brief Unload the CEC adapter library. | |
431 | */ | |
acec5f48 | 432 | extern "C" DECLSPEC void CECDestroy(CEC::ICECAdapter *instance); |
abbca718 | 433 | |
acec5f48 | 434 | #endif /* CECEXPORTS_H_ */ |