LibCECC.cpp

   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 <cec.h>
  34 #include <cecc.h>
  35
  36 using namespace CEC;
  37 using namespace std;
  38
  39 /*!
  40  * C interface implementation
  41  */
  42 //@{
  43 ICECAdapter *cec_parser;
  44
  45 int cec_init(const char *strDeviceName, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress)
  46 {
  47   cec_parser = (ICECAdapter *) CECCreate(strDeviceName, iLogicalAddress, iPhysicalAddress);
  48   return (cec_parser != NULL) ? 1 : 0;
  49 }
  50
  51 int cec_init_typed(const char *strDeviceName, cec_device_type_list devicesTypes)
  52 {
  53   cec_parser = (ICECAdapter *) CECInit(strDeviceName, devicesTypes);
  54   return (cec_parser != NULL) ? 1 : 0;
  55 }
  56
  57 void cec_destroy(void)
  58 {
  59   cec_close();
  60   CECDestroy(cec_parser);
  61   cec_parser = NULL;
  62 }
  63
  64 int cec_open(const char *strPort, uint32_t iTimeout)
  65 {
  66   if (cec_parser)
  67     return cec_parser->Open(strPort, iTimeout);
  68   return false;
  69 }
  70
  71 void cec_close(void)
  72 {
  73   if (cec_parser)
  74     cec_parser->Close();
  75 }
  76
  77 int cec_enable_callbacks(void *cbParam, ICECCallbacks *callbacks)
  78 {
  79   if (cec_parser)
  80     return cec_parser->EnableCallbacks(cbParam, callbacks) ? 1 : 0;
  81   return -1;
  82 }
  83
  84 int8_t cec_find_adapters(cec_adapter *deviceList, uint8_t iBufSize, const char *strDevicePath /* = NULL */)
  85 {
  86   if (cec_parser)
  87     return cec_parser->FindAdapters(deviceList, iBufSize, strDevicePath);
  88   return -1;
  89 }
  90
  91 int cec_ping_adapters(void)
  92 {
  93   if (cec_parser)
  94     return cec_parser->PingAdapter() ? 1 : 0;
  95   return -1;
  96 }
  97
  98 int cec_start_bootloader(void)
  99 {
 100   if (cec_parser)
 101     return cec_parser->StartBootloader() ? 1 : 0;
 102   return -1;
 103 }
 104
 105 int8_t cec_get_min_lib_version(void)
 106 {
 107   if (cec_parser)
 108     return cec_parser->GetMinLibVersion();
 109   return -1;
 110 }
 111
 112 int8_t cec_get_lib_version_major(void)
 113 {
 114   if (cec_parser)
 115     return cec_parser->GetLibVersionMajor();
 116   return -1;
 117 }
 118
 119 int8_t cec_get_lib_version_minor(void)
 120 {
 121   if (cec_parser)
 122     return cec_parser->GetLibVersionMinor();
 123   return -1;
 124 }
 125
 126 int cec_get_next_log_message(cec_log_message *message)
 127 {
 128   if (cec_parser)
 129     return cec_parser->GetNextLogMessage(message) ? 1 : 0;
 130   return -1;
 131 }
 132
 133 int cec_get_next_keypress(cec_keypress *key)
 134 {
 135   if (cec_parser)
 136     return cec_parser->GetNextKeypress(key) ? 1 : 0;
 137   return -1;
 138 }
 139
 140 int cec_get_next_command(cec_command *command)
 141 {
 142   if (cec_parser)
 143     return cec_parser->GetNextCommand(command) ? 1 : 0;
 144   return -1;
 145 }
 146
 147 int cec_transmit(const CEC::cec_command *data)
 148 {
 149   if (cec_parser)
 150     return cec_parser->Transmit(*data) ? 1 : 0;
 151   return -1;
 152 }
 153
 154 int cec_set_logical_address(cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */)
 155 {
 156   if (cec_parser)
 157     return cec_parser->SetLogicalAddress(iLogicalAddress) ? 1 : 0;
 158   return -1;
 159 }
 160
 161 int cec_set_physical_address(uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS */)
 162 {
 163   if (cec_parser)
 164     return cec_parser->SetPhysicalAddress(iPhysicalAddress) ? 1 : 0;
 165   return -1;
 166 }
 167
 168 int cec_power_on_devices(cec_logical_address address /* = CECDEVICE_TV */)
 169 {
 170   if (cec_parser)
 171     return cec_parser->PowerOnDevices(address) ? 1 : 0;
 172   return -1;
 173 }
 174
 175 int cec_standby_devices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 176 {
 177   if (cec_parser)
 178     return cec_parser->StandbyDevices(address) ? 1 : 0;
 179   return -1;
 180 }
 181
 182 int cec_set_active_view(void)
 183 {
 184   if (cec_parser)
 185     return cec_parser->SetActiveView() ? 1 : 0;
 186   return -1;
 187 }
 188
 189 int cec_set_active_source(cec_device_type type)
 190 {
 191   if (cec_parser)
 192     return cec_parser->SetActiveSource(type) ? 1 : 0;
 193   return -1;
 194 }
 195
 196 int cec_set_deck_control_mode(cec_deck_control_mode mode, int bSendUpdate) {
 197   if (cec_parser)
 198     return cec_parser->SetDeckControlMode(mode, bSendUpdate == 1) ? 1 : 0;
 199   return -1;
 200 }
 201
 202 int cec_set_deck_info(cec_deck_info info, int bSendUpdate) {
 203   if (cec_parser)
 204     return cec_parser->SetDeckInfo(info, bSendUpdate == 1) ? 1 : 0;
 205   return -1;
 206
 207 }
 208
 209 int cec_set_inactive_view(void)
 210 {
 211   if (cec_parser)
 212     return cec_parser->SetInactiveView() ? 1 : 0;
 213   return -1;
 214 }
 215
 216 int cec_set_menu_state(cec_menu_state state, int bSendUpdate) {
 217   if (cec_parser)
 218     return cec_parser->SetMenuState(state, bSendUpdate == 1) ? 1 : 0;
 219   return -1;
 220 }
 221
 222 int cec_set_osd_string(cec_logical_address iLogicalAddress, cec_display_control duration, const char *strMessage)
 223 {
 224   if (cec_parser)
 225     return cec_parser->SetOSDString(iLogicalAddress, duration, strMessage) ? 1 : 0;
 226   return -1;
 227 }
 228
 229 int cec_switch_monitoring(int bEnable)
 230 {
 231   if (cec_parser)
 232     return cec_parser->SwitchMonitoring(bEnable == 1) ? 1 : 0;
 233   return -1;
 234 }
 235
 236 cec_version cec_get_device_cec_version(cec_logical_address iLogicalAddress)
 237 {
 238   if (cec_parser)
 239     return cec_parser->GetDeviceCecVersion(iLogicalAddress);
 240   return CEC_VERSION_UNKNOWN;
 241 }
 242
 243 int cec_get_device_menu_language(cec_logical_address iLogicalAddress, cec_menu_language *language)
 244 {
 245   if (cec_parser)
 246     return cec_parser->GetDeviceMenuLanguage(iLogicalAddress, language) ? 1 : 0;
 247   return -1;
 248 }
 249
 250 uint64_t cec_get_device_vendor_id(cec_logical_address iLogicalAddress)
 251 {
 252   if (cec_parser)
 253     return cec_parser->GetDeviceVendorId(iLogicalAddress);
 254   return 0;
 255 }
 256
 257 uint16_t cec_get_device_physical_address(cec_logical_address iLogicalAddress)
 258 {
 259   if (cec_parser)
 260     return cec_parser->GetDevicePhysicalAddress(iLogicalAddress);
 261   return 0;
 262 }
 263
 264 cec_logical_address cec_get_active_source(void)
 265 {
 266   if (cec_parser)
 267     return cec_parser->GetActiveSource();
 268   return CECDEVICE_UNKNOWN;
 269 }
 270
 271 int cec_is_active_source(cec_logical_address iAddress)
 272 {
 273   if (cec_parser)
 274     return cec_parser->IsActiveSource(iAddress);
 275   return false;
 276 }
 277
 278 cec_power_status cec_get_device_power_status(cec_logical_address iLogicalAddress)
 279 {
 280   if (cec_parser)
 281     return cec_parser->GetDevicePowerStatus(iLogicalAddress);
 282   return CEC_POWER_STATUS_UNKNOWN;
 283 }
 284
 285 int cec_poll_device(cec_logical_address iLogicalAddress)
 286 {
 287   if (cec_parser)
 288     return cec_parser->PollDevice(iLogicalAddress) ? 1 : 0;
 289   return -1;
 290 }
 291
 292 cec_logical_addresses cec_get_active_devices(void)
 293 {
 294   cec_logical_addresses addresses;
 295   addresses.Clear();
 296   if (cec_parser)
 297     addresses = cec_parser->GetActiveDevices();
 298   return addresses;
 299 }
 300
 301 int cec_is_active_device(cec_logical_address iAddress)
 302 {
 303   if (cec_parser)
 304     return cec_parser->IsActiveDevice(iAddress) ? 1 : 0;
 305   return -1;
 306 }
 307
 308 int cec_is_active_device_type(cec_device_type type)
 309 {
 310   if (cec_parser)
 311     return cec_parser->IsActiveDeviceType(type) ? 1 : 0;
 312   return -1;
 313 }
 314
 315 int cec_set_hdmi_port(cec_logical_address iBaseDevice, uint8_t iPort)
 316 {
 317   if (cec_parser)
 318     return cec_parser->SetHDMIPort(iBaseDevice, iPort) ? 1 : 0;
 319   return -1;
 320 }
 321
 322 int cec_volume_up(int bSendRelease)
 323 {
 324   if (cec_parser)
 325     return cec_parser->VolumeUp(bSendRelease == 1);
 326   return -1;
 327 }
 328
 329 int cec_volume_down(int bSendRelease)
 330 {
 331   if (cec_parser)
 332     return cec_parser->VolumeDown(bSendRelease == 1);
 333   return -1;
 334 }
 335
 336 int cec_mute_audio(int bSendRelease)
 337 {
 338   if (cec_parser)
 339     return cec_parser->MuteAudio(bSendRelease == 1);
 340   return -1;
 341 }
 342
 343 int cec_send_keypress(cec_logical_address iDestination, cec_user_control_code key, int bWait)
 344 {
 345   if (cec_parser)
 346     return cec_parser->SendKeypress(iDestination, key, bWait == 1) ? 1 : 0;
 347   return -1;
 348 }
 349
 350 int cec_send_key_release(cec_logical_address iDestination, int bWait)
 351 {
 352   if (cec_parser)
 353     return cec_parser->SendKeyRelease(iDestination, bWait == 1) ? 1 : 0;
 354   return -1;
 355 }
 356
 357 cec_osd_name cec_get_device_osd_name(cec_logical_address iAddress)
 358 {
 359   cec_osd_name retVal;
 360   retVal.device = iAddress;
 361   retVal.name[0] = 0;
 362
 363   if (cec_parser)
 364     retVal = cec_parser->GetDeviceOSDName(iAddress);
 365
 366   return retVal;
 367 }
 368
 369 int cec_enable_physical_address_detection(void)
 370 {
 371   return cec_parser ? (cec_parser->EnablePhysicalAddressDetection() ? 1 : 0) : -1;
 372 }
 373
 374 //@}