src/lib/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 /* = CECDEVICE_PLAYBACKDEVICE1 */, uint8_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS */)
  46 {
  47   cec_parser = (ICECAdapter *) CECCreate(strDeviceName, iLogicalAddress, iPhysicalAddress);
  48   return (cec_parser != NULL) ? 1 : 0;
  49 }
  50
  51 void cec_destroy(void)
  52 {
  53   cec_close();
  54   CECDestroy(cec_parser);
  55   cec_parser = NULL;
  56 }
  57
  58 int cec_open(const char *strPort, uint32_t iTimeout)
  59 {
  60   if (cec_parser)
  61     return cec_parser->Open(strPort, iTimeout);
  62   return false;
  63 }
  64
  65 void cec_close(void)
  66 {
  67   if (cec_parser)
  68     cec_parser->Close();
  69 }
  70
  71 int8_t cec_find_adapters(cec_adapter *deviceList, uint8_t iBufSize, const char *strDevicePath /* = NULL */)
  72 {
  73   if (cec_parser)
  74     return cec_parser->FindAdapters(deviceList, iBufSize, strDevicePath);
  75   return -1;
  76 }
  77
  78 int cec_ping_adapters(void)
  79 {
  80   if (cec_parser)
  81     return cec_parser->PingAdapter() ? 1 : 0;
  82   return -1;
  83 }
  84
  85 int cec_start_bootloader(void)
  86 {
  87   if (cec_parser)
  88     return cec_parser->StartBootloader() ? 1 : 0;
  89   return -1;
  90 }
  91
  92 int8_t cec_get_min_version(void)
  93 {
  94   if (cec_parser)
  95     return cec_parser->GetMinVersion();
  96   return -1;
  97 }
  98
  99 int8_t cec_get_lib_version(void)
 100 {
 101   if (cec_parser)
 102     return cec_parser->GetLibVersion();
 103   return -1;
 104 }
 105
 106 int cec_get_next_log_message(cec_log_message *message)
 107 {
 108   if (cec_parser)
 109     return cec_parser->GetNextLogMessage(message) ? 1 : 0;
 110   return -1;
 111 }
 112
 113 int cec_get_next_keypress(cec_keypress *key)
 114 {
 115   if (cec_parser)
 116     return cec_parser->GetNextKeypress(key) ? 1 : 0;
 117   return -1;
 118 }
 119
 120 int cec_get_next_command(cec_command *command)
 121 {
 122   if (cec_parser)
 123     return cec_parser->GetNextCommand(command) ? 1 : 0;
 124   return -1;
 125 }
 126
 127 int cec_transmit(const CEC::cec_command &data, int bWaitForAck /* = true */)
 128 {
 129   if (cec_parser)
 130     return cec_parser->Transmit(data, bWaitForAck == 1) ? 1 : 0;
 131   return -1;
 132 }
 133
 134 int cec_set_logical_address(cec_logical_address iLogicalAddress)
 135 {
 136   if (cec_parser)
 137     return cec_parser->SetLogicalAddress(iLogicalAddress) ? 1 : 0;
 138   return -1;
 139 }
 140
 141 int cec_power_on_devices(cec_logical_address address /* = CECDEVICE_TV */)
 142 {
 143   if (cec_parser)
 144     return cec_parser->PowerOnDevices(address) ? 1 : 0;
 145   return -1;
 146 }
 147
 148 int cec_standby_devices(cec_logical_address address /* = CECDEVICE_BROADCAST */)
 149 {
 150   if (cec_parser)
 151     return cec_parser->StandbyDevices(address) ? 1 : 0;
 152   return -1;
 153 }
 154
 155 int cec_set_active_view(void)
 156 {
 157   if (cec_parser)
 158     return cec_parser->SetActiveView() ? 1 : 0;
 159   return -1;
 160 }
 161
 162 int cec_set_inactive_view(void)
 163 {
 164   if (cec_parser)
 165     return cec_parser->SetInactiveView() ? 1 : 0;
 166   return -1;
 167 }
 168
 169 //@}