[deb_libcec.git] / src / lib / devices / CECBusDevice.cpp

/*
 * This file is part of the libCEC(R) library.
 *
 * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited.  All rights reserved.
 * libCEC(R) is an original work, containing original code.
 *
 * libCEC(R) is a trademark of Pulse-Eight Limited.
 *
 * This program is dual-licensed; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 *
 * Alternatively, you can license this library under a commercial license,
 * please contact Pulse-Eight Licensing for more information.
 *
 * For more information contact:
 * Pulse-Eight Licensing       <license@pulse-eight.com>
 *     http://www.pulse-eight.com/
 *     http://www.pulse-eight.net/
 */

#include "CECBusDevice.h"
#include "../CECProcessor.h"
#include "../implementations/ANCommandHandler.h"
#include "../implementations/CECCommandHandler.h"
#include "../implementations/SLCommandHandler.h"
#include "../implementations/VLCommandHandler.h"
#include "../platform/timeutils.h"

using namespace CEC;

CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress) :
  m_iPhysicalAddress(iPhysicalAddress),
  m_iLogicalAddress(iLogicalAddress),
  m_powerStatus(CEC_POWER_STATUS_UNKNOWN),
  m_processor(processor),
  m_bMenuActive(true),
  m_iVendorClass(CEC_VENDOR_UNKNOWN),
  m_iLastActive(0),
  m_cecVersion(CEC_VERSION_1_3A)
{
  m_handler = new CCECCommandHandler(this);

  for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
    m_menuLanguage.language[iPtr] = '?';
  m_menuLanguage.language[3] = 0;
  m_menuLanguage.device = iLogicalAddress;

  m_vendor.vendor = CEC_VENDOR_UNKNOWN;
  m_type          = CEC_DEVICE_TYPE_RESERVED;
  m_strDeviceName = "Unknown";
}

CCECBusDevice::~CCECBusDevice(void)
{
  m_condition.Broadcast();
  delete m_handler;
}

void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage)
{
  m_processor->AddLog(level, strMessage);
}

bool CCECBusDevice::HandleCommand(const cec_command &command)
{
  CLockObject lock(&m_mutex);
  m_iLastActive = GetTimeMs();
  m_handler->HandleCommand(command);
  m_condition.Signal();
  return true;
}

void CCECBusDevice::PollVendorId(void)
{
  CLockObject lock(&m_mutex);
  if (m_iLastActive > 0 && m_iLogicalAddress != CECDEVICE_BROADCAST &&
      m_vendor.vendor == CEC_VENDOR_UNKNOWN &&
      GetTimeMs() - m_iLastActive > 5000)
  {
    m_iLastActive = GetTimeMs();

    cec_command command;
    cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
    if (m_processor->Transmit(command))
      m_condition.Wait(&m_mutex, 1000);
  }
}

bool CCECBusDevice::PowerOn(void)
{
  CStdString strLog;
  strLog.Format("<< powering on device with logical address %d", (int8_t)m_iLogicalAddress);
  AddLog(CEC_LOG_DEBUG, strLog.c_str());

  cec_command command;
  cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_IMAGE_VIEW_ON);

  return m_processor->Transmit(command);
}

bool CCECBusDevice::Standby(void)
{
  CStdString strLog;
  strLog.Format("<< putting device with logical address %d in standby mode", (int8_t)m_iLogicalAddress);
  AddLog(CEC_LOG_DEBUG, strLog.c_str());

  cec_command command;
  cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_STANDBY);

  return m_processor->Transmit(command);
}

/** @name Getters */
//@{
cec_version CCECBusDevice::GetCecVersion(void)
{
  if (m_cecVersion == CEC_VERSION_UNKNOWN)
  {
    if (!MyLogicalAddressContains(m_iLogicalAddress))
    {
      AddLog(CEC_LOG_NOTICE, "<< requesting CEC version");
      cec_command command;
      cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_CEC_VERSION);
      CLockObject lock(&m_mutex);
      if (m_processor->Transmit(command))
        m_condition.Wait(&m_mutex, 1000);
    }
  }

  return m_cecVersion;
}

cec_menu_language &CCECBusDevice::GetMenuLanguage(void)
{
  if (!strcmp(m_menuLanguage.language, "???"))
  {
    if (!MyLogicalAddressContains(m_iLogicalAddress))
    {
      AddLog(CEC_LOG_NOTICE, "<< requesting menu language");
      cec_command command;
      cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_MENU_LANGUAGE);
      CLockObject lock(&m_mutex);
      if (m_processor->Transmit(command))
        m_condition.Wait(&m_mutex, 1000);
    }
  }

  return m_menuLanguage;
}

cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const
{
  return m_processor->GetLogicalAddress();
}

uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
{
  return m_processor->GetPhysicalAddress();
}

cec_power_status CCECBusDevice::GetPowerStatus(void)
{
  if (m_powerStatus == CEC_POWER_STATUS_UNKNOWN)
  {
    if (!MyLogicalAddressContains(m_iLogicalAddress))
    {
      AddLog(CEC_LOG_NOTICE, "<< requesting power status");
      cec_command command;
      cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
      CLockObject lock(&m_mutex);
      if (m_processor->Transmit(command))
        m_condition.Wait(&m_mutex, 1000);
    }
  }

  return m_powerStatus;
}

const cec_vendor &CCECBusDevice::GetVendor(void)
{
  if (m_vendor.vendor == CEC_VENDOR_UNKNOWN)
  {
    if (!MyLogicalAddressContains(m_iLogicalAddress))
    {
      AddLog(CEC_LOG_NOTICE, "<< requesting vendor ID");
      cec_command command;
      cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
      CLockObject lock(&m_mutex);

      if (m_processor->Transmit(command))
        m_condition.Wait(&m_mutex, 1000);
    }
  }

  return m_vendor;
}

bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address) const
{
  return m_processor->HasLogicalAddress(address);
}

//@}

/** @name Setters */
//@{
void CCECBusDevice::SetCecVersion(const cec_version newVersion)
{
  CStdString strLog;
  m_cecVersion = newVersion;

  switch (newVersion)
  {
  case CEC_VERSION_1_2:
    strLog.Format("device %d reports CEC version 1.2", m_iLogicalAddress);
    break;
  case CEC_VERSION_1_2A:
    strLog.Format("device %d reports CEC version 1.2a", m_iLogicalAddress);
    break;
  case CEC_VERSION_1_3:
    strLog.Format("device %d reports CEC version 1.3", m_iLogicalAddress);
    break;
  case CEC_VERSION_1_3A:
    strLog.Format("device %d reports CEC version 1.3a", m_iLogicalAddress);
    break;
  default:
    strLog.Format("device %d reports an unknown CEC version", m_iLogicalAddress);
    m_cecVersion = CEC_VERSION_UNKNOWN;
    break;
  }
  AddLog(CEC_LOG_DEBUG, strLog);
}

void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language)
{
  if (language.device == m_iLogicalAddress)
  {
    CStdString strLog;
    strLog.Format("device %d menu language set to '%s'", m_iLogicalAddress, language.language);
    m_processor->AddLog(CEC_LOG_DEBUG, strLog);
    m_menuLanguage = language;
  }
}

void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */)
{
  if (iNewAddress > 0)
  {
    CStdString strLog;
    strLog.Format(">> %i changed physical address from %04x to %04x", m_iLogicalAddress, m_iPhysicalAddress, iNewAddress);
    AddLog(CEC_LOG_DEBUG, strLog.c_str());

    m_iPhysicalAddress = iNewAddress;
  }
}

void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus)
{
  if (m_powerStatus != powerStatus)
  {
    CStdString strLog;
    strLog.Format("device %d power status changed from %2x to %2x", m_iLogicalAddress, m_powerStatus, powerStatus);
    m_processor->AddLog(CEC_LOG_DEBUG, strLog);
    m_powerStatus = powerStatus;
  }
}

void CCECBusDevice::SetVendorId(const cec_datapacket &data)
{
  if (data.size < 3)
  {
    AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
    return;
  }

  uint64_t iVendorId = ((uint64_t)data[0] << 3) +
                       ((uint64_t)data[1] << 2) +
                        (uint64_t)data[2];

  SetVendorId(iVendorId, data.size >= 4 ? data[3] : 0);
}

void CCECBusDevice::SetVendorId(uint64_t iVendorId, uint8_t iVendorClass /* = 0 */)
{
  m_vendor.vendor = (cec_vendor_id)iVendorId;
  m_iVendorClass = iVendorClass;

  switch (iVendorId)
  {
  case CEC_VENDOR_SAMSUNG:
    if (m_handler->GetVendorId() != CEC_VENDOR_SAMSUNG)
    {
      delete m_handler;
      m_handler = new CANCommandHandler(this);
    }
    break;
  case CEC_VENDOR_LG:
    if (m_handler->GetVendorId() != CEC_VENDOR_LG)
    {
      delete m_handler;
      m_handler = new CSLCommandHandler(this);
    }
    break;
  case CEC_VENDOR_PANASONIC:
    if (m_handler->GetVendorId() != CEC_VENDOR_PANASONIC)
    {
      delete m_handler;
      m_handler = new CVLCommandHandler(this);
    }
    break;
  default:
    if (m_handler->GetVendorId() != CEC_VENDOR_UNKNOWN)
    {
      delete m_handler;
      m_handler = new CCECCommandHandler(this);
    }
    break;
  }

  CStdString strLog;
  strLog.Format("device %d: vendor = %s (%06x) class = %2x", m_iLogicalAddress, GetVendorName(), GetVendorId(), GetVendorClass());
  m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str());
}
//@}

/** @name Transmit methods */
//@{
bool CCECBusDevice::TransmitActiveSource(void)
{
  CStdString strLog;
  strLog.Format("<< %x -> broadcast: active source (%4x)", m_iLogicalAddress, m_iPhysicalAddress);
  AddLog(CEC_LOG_NOTICE, strLog);

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
  command.parameters.push_back((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
  command.parameters.push_back((uint8_t) (m_iPhysicalAddress & 0xFF));

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitActiveView(void)
{
  CStdString strLog;
  strLog.Format("<< %x -> broadcast: active view (%4x)", m_iLogicalAddress, m_iPhysicalAddress);
  AddLog(CEC_LOG_NOTICE, strLog);

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
  command.parameters.push_back((m_iPhysicalAddress >> 8) & 0xFF);
  command.parameters.push_back(m_iPhysicalAddress & 0xFF);

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest)
{
  CStdString strLog;
  strLog.Format("<< %x -> %x: cec version ", m_iLogicalAddress, dest);
  switch (m_cecVersion)
  {
  case CEC_VERSION_1_2:
    strLog.append("1.2");
    break;
  case CEC_VERSION_1_2A:
    strLog.append("1.2a");
    break;
  case CEC_VERSION_1_3:
    strLog.append("1.3");
    break;
  case CEC_VERSION_1_3A:
    strLog.append("1.3a");
    break;
  default:
    strLog.append("unknown");
    break;
  }
  AddLog(CEC_LOG_NOTICE, strLog);

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_CEC_VERSION);
  command.parameters.push_back(m_cecVersion);

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitDeckStatus(cec_logical_address dest)
{
  // need to support opcodes play and deck control before doing anything with this
  CStdString strLog;
  strLog.Format("<< %x -> %x: deck status feature abort", m_iLogicalAddress, dest);
  AddLog(CEC_LOG_NOTICE, strLog);

  m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DECK_STATUS);
  return false;
}

bool CCECBusDevice::TransmitInactiveView(void)
{
  CStdString strLog;
  strLog.Format("<< %x -> broadcast: inactive view", m_iLogicalAddress);
  AddLog(CEC_LOG_NOTICE, strLog);

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_INACTIVE_SOURCE);
  command.parameters.push_back((m_iPhysicalAddress >> 8) & 0xFF);
  command.parameters.push_back(m_iPhysicalAddress & 0xFF);

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitMenuState(cec_logical_address dest)
{
  CStdString strLog;
  strLog.Format("<< %x -> %x: ", m_iLogicalAddress, dest);
  if (m_bMenuActive)
    strLog.append("menu active");
  else
    strLog.append("menu inactive");
  AddLog(CEC_LOG_NOTICE, strLog);

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_MENU_STATUS);
  command.parameters.push_back(m_bMenuActive ? (uint8_t) CEC_MENU_STATE_ACTIVATED : (uint8_t) CEC_MENU_STATE_DEACTIVATED);

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitOSDName(cec_logical_address dest)
{
  CStdString strLog;
  strLog.Format("<< %x -> %x: OSD name '%s'", m_iLogicalAddress, dest, m_strDeviceName.c_str());
  AddLog(CEC_LOG_NOTICE, strLog.c_str());

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_NAME);
  for (unsigned int iPtr = 0; iPtr < m_strDeviceName.length(); iPtr++)
    command.parameters.push_back(m_strDeviceName.at(iPtr));

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage)
{
  CStdString strLog;
  strLog.Format("<< %x -> %x: display OSD message '%s'", m_iLogicalAddress, dest, strMessage);
  AddLog(CEC_LOG_NOTICE, strLog.c_str());

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_STRING);
  command.parameters.push_back((uint8_t)duration);

  unsigned int iLen = strlen(strMessage);
  if (iLen > 13) iLen = 13;

  for (unsigned int iPtr = 0; iPtr < iLen; iPtr++)
    command.parameters.push_back(strMessage[iPtr]);

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitPhysicalAddress(void)
{
  CStdString strLog;
  strLog.Format("<< %x -> broadcast: physical adddress %4x", m_iLogicalAddress, m_iPhysicalAddress);
  AddLog(CEC_LOG_NOTICE, strLog.c_str());

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
  command.parameters.push_back((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
  command.parameters.push_back((uint8_t) (m_iPhysicalAddress & 0xFF));
  command.parameters.push_back((uint8_t) (CEC_DEVICE_TYPE_PLAYBACK_DEVICE));

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitPoll(cec_logical_address dest)
{
  bool bReturn(false);

  if (dest == CECDEVICE_UNKNOWN)
    dest = m_iLogicalAddress;

  CStdString strLog;
  strLog.Format("<< %x -> %x: POLL", m_iLogicalAddress, dest);
  AddLog(CEC_LOG_NOTICE, strLog.c_str());

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_NONE);
  CLockObject lock(&m_mutex);

  bReturn = m_processor->Transmit(command);
  AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent");
  return bReturn;
}

bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
{
  CStdString strLog;
  strLog.Format("<< %x -> %x: ", m_iLogicalAddress, dest);

  switch (m_powerStatus)
  {
  case CEC_POWER_STATUS_ON:
    strLog.append("powered on");
    break;
  case CEC_POWER_STATUS_STANDBY:
    strLog.append("in standby mode");
    break;
  case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
    strLog.append("in transition from on to standby");
    break;
  case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
    strLog.append("in transition from standby to on");
    break;
  default:
    strLog.append("power state unknown");
    break;
  }
  AddLog(CEC_LOG_NOTICE, strLog.c_str());

  strLog.Format("<< reporting power status '%d'", m_powerStatus);
  AddLog(CEC_LOG_NOTICE, strLog);

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_REPORT_POWER_STATUS);
  command.parameters.push_back((uint8_t) m_powerStatus);

  return m_processor->Transmit(command);
}

bool CCECBusDevice::TransmitVendorID(cec_logical_address dest)
{
  CStdString strLog;
  strLog.Format("<< %x -> %x: vendor id feature abort", m_iLogicalAddress, dest);
  AddLog(CEC_LOG_NOTICE, strLog);

  m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
  return false;
}
//@}
Commit	Line	Data
e9de9629 LOK	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 "CECBusDevice.h"
eafa9d46 LOK	34	#include "../CECProcessor.h"
	35	#include "../implementations/ANCommandHandler.h"
	36	#include "../implementations/CECCommandHandler.h"
	37	#include "../implementations/SLCommandHandler.h"
11621576	38	#include "../implementations/VLCommandHandler.h"
eafa9d46	39	#include "../platform/timeutils.h"
e9de9629 LOK	40
	41	using namespace CEC;
	42
	43	CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogicalAddress, uint16_t iPhysicalAddress) :
	44	m_iPhysicalAddress(iPhysicalAddress),
	45	m_iLogicalAddress(iLogicalAddress),
e55f3f70	46	m_powerStatus(CEC_POWER_STATUS_UNKNOWN),
e9de9629	47	m_processor(processor),
1844f5f7	48	m_bMenuActive(true),
0ab58650	49	m_iVendorClass(CEC_VENDOR_UNKNOWN),
6a1c0009	50	m_iLastActive(0),
700c1ea7	51	m_cecVersion(CEC_VERSION_1_3A)
e9de9629 LOK	52	{
e9de9629 LOK	53	m_handler = new CCECCommandHandler(this);
51b2a094	54
a3269a0a LOK	55	for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
	56	m_menuLanguage.language[iPtr] = '?';
	57	m_menuLanguage.language[3] = 0;
	58	m_menuLanguage.device = iLogicalAddress;
1fcf5a3f	59
51b2a094 LOK	60	m_vendor.vendor = CEC_VENDOR_UNKNOWN;
	61	m_type = CEC_DEVICE_TYPE_RESERVED;
	62	m_strDeviceName = "Unknown";
e9de9629 LOK	63	}
	64
	65	CCECBusDevice::~CCECBusDevice(void)
	66	{
6a1c0009	67	m_condition.Broadcast();
e9de9629 LOK	68	delete m_handler;
	69	}
	70
93729720	71	void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage)
e9de9629	72	{
93729720	73	m_processor->AddLog(level, strMessage);
e9de9629 LOK	74	}
e9de9629 LOK	75
93729720	76	bool CCECBusDevice::HandleCommand(const cec_command &command)
f8513317	77	{
93729720 LOK	78	CLockObject lock(&m_mutex);
	79	m_iLastActive = GetTimeMs();
	80	m_handler->HandleCommand(command);
	81	m_condition.Signal();
	82	return true;
	83	}
	84
	85	void CCECBusDevice::PollVendorId(void)
	86	{
	87	CLockObject lock(&m_mutex);
	88	if (m_iLastActive > 0 && m_iLogicalAddress != CECDEVICE_BROADCAST &&
	89	m_vendor.vendor == CEC_VENDOR_UNKNOWN &&
	90	GetTimeMs() - m_iLastActive > 5000)
	91	{
	92	m_iLastActive = GetTimeMs();
	93
	94	cec_command command;
	95	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
	96	if (m_processor->Transmit(command))
	97	m_condition.Wait(&m_mutex, 1000);
	98	}
	99	}
	100
	101	bool CCECBusDevice::PowerOn(void)
	102	{
	103	CStdString strLog;
	104	strLog.Format("<< powering on device with logical address %d", (int8_t)m_iLogicalAddress);
	105	AddLog(CEC_LOG_DEBUG, strLog.c_str());
	106
	107	cec_command command;
	108	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_IMAGE_VIEW_ON);
	109
	110	return m_processor->Transmit(command);
	111	}
	112
	113	bool CCECBusDevice::Standby(void)
	114	{
	115	CStdString strLog;
	116	strLog.Format("<< putting device with logical address %d in standby mode", (int8_t)m_iLogicalAddress);
	117	AddLog(CEC_LOG_DEBUG, strLog.c_str());
	118
	119	cec_command command;
	120	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_STANDBY);
	121
	122	return m_processor->Transmit(command);
	123	}
	124
	125	/** @name Getters */
	126	//@{
d7be392a	127	cec_version CCECBusDevice::GetCecVersion(void)
93729720	128	{
d7be392a	129	if (m_cecVersion == CEC_VERSION_UNKNOWN)
93729720	130	{
d7be392a LOK	131	if (!MyLogicalAddressContains(m_iLogicalAddress))
	132	{
	133	AddLog(CEC_LOG_NOTICE, "<< requesting CEC version");
	134	cec_command command;
	135	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_CEC_VERSION);
	136	CLockObject lock(&m_mutex);
	137	if (m_processor->Transmit(command))
	138	m_condition.Wait(&m_mutex, 1000);
	139	}
93729720 LOK	140	}
	141
	142	return m_cecVersion;
	143	}
	144
d7be392a	145	cec_menu_language &CCECBusDevice::GetMenuLanguage(void)
93729720	146	{
d7be392a	147	if (!strcmp(m_menuLanguage.language, "???"))
93729720	148	{
d7be392a LOK	149	if (!MyLogicalAddressContains(m_iLogicalAddress))
	150	{
	151	AddLog(CEC_LOG_NOTICE, "<< requesting menu language");
	152	cec_command command;
	153	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_MENU_LANGUAGE);
	154	CLockObject lock(&m_mutex);
	155	if (m_processor->Transmit(command))
	156	m_condition.Wait(&m_mutex, 1000);
	157	}
93729720 LOK	158	}
	159
	160	return m_menuLanguage;
	161	}
	162
	163	cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const
	164	{
	165	return m_processor->GetLogicalAddress();
f8513317 LOK	166	}
f8513317 LOK	167
e9de9629 LOK	168	uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
	169	{
	170	return m_processor->GetPhysicalAddress();
	171	}
	172
d7be392a	173	cec_power_status CCECBusDevice::GetPowerStatus(void)
e9de9629	174	{
d7be392a	175	if (m_powerStatus == CEC_POWER_STATUS_UNKNOWN)
93729720	176	{
d7be392a LOK	177	if (!MyLogicalAddressContains(m_iLogicalAddress))
	178	{
	179	AddLog(CEC_LOG_NOTICE, "<< requesting power status");
	180	cec_command command;
	181	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
	182	CLockObject lock(&m_mutex);
	183	if (m_processor->Transmit(command))
	184	m_condition.Wait(&m_mutex, 1000);
	185	}
93729720 LOK	186	}
	187
	188	return m_powerStatus;
e9de9629 LOK	189	}
e9de9629 LOK	190
93729720	191	const cec_vendor &CCECBusDevice::GetVendor(void)
a3269a0a	192	{
93729720	193	if (m_vendor.vendor == CEC_VENDOR_UNKNOWN)
a3269a0a	194	{
d7be392a LOK	195	if (!MyLogicalAddressContains(m_iLogicalAddress))
	196	{
	197	AddLog(CEC_LOG_NOTICE, "<< requesting vendor ID");
	198	cec_command command;
	199	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
	200	CLockObject lock(&m_mutex);
93729720	201
d7be392a LOK	202	if (m_processor->Transmit(command))
	203	m_condition.Wait(&m_mutex, 1000);
	204	}
a3269a0a	205	}
93729720 LOK	206
	207	return m_vendor;
	208	}
	209
	210	bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address) const
	211	{
	212	return m_processor->HasLogicalAddress(address);
a3269a0a LOK	213	}
a3269a0a LOK	214
93729720 LOK	215	//@}
	216
	217	/** @name Setters */
	218	//@{
e55f3f70	219	void CCECBusDevice::SetCecVersion(const cec_version newVersion)
6a1c0009 LOK	220	{
	221	CStdString strLog;
	222	m_cecVersion = newVersion;
	223
	224	switch (newVersion)
	225	{
	226	case CEC_VERSION_1_2:
	227	strLog.Format("device %d reports CEC version 1.2", m_iLogicalAddress);
	228	break;
	229	case CEC_VERSION_1_2A:
	230	strLog.Format("device %d reports CEC version 1.2a", m_iLogicalAddress);
	231	break;
	232	case CEC_VERSION_1_3:
	233	strLog.Format("device %d reports CEC version 1.3", m_iLogicalAddress);
	234	break;
	235	case CEC_VERSION_1_3A:
	236	strLog.Format("device %d reports CEC version 1.3a", m_iLogicalAddress);
	237	break;
	238	default:
	239	strLog.Format("device %d reports an unknown CEC version", m_iLogicalAddress);
	240	m_cecVersion = CEC_VERSION_UNKNOWN;
	241	break;
	242	}
	243	AddLog(CEC_LOG_DEBUG, strLog);
	244	}
	245
93729720 LOK	246	void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language)
	247	{
	248	if (language.device == m_iLogicalAddress)
	249	{
	250	CStdString strLog;
	251	strLog.Format("device %d menu language set to '%s'", m_iLogicalAddress, language.language);
	252	m_processor->AddLog(CEC_LOG_DEBUG, strLog);
	253	m_menuLanguage = language;
	254	}
	255	}
	256
93729720 LOK	257	void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */)
	258	{
	259	if (iNewAddress > 0)
	260	{
	261	CStdString strLog;
	262	strLog.Format(">> %i changed physical address from %04x to %04x", m_iLogicalAddress, m_iPhysicalAddress, iNewAddress);
	263	AddLog(CEC_LOG_DEBUG, strLog.c_str());
	264
	265	m_iPhysicalAddress = iNewAddress;
	266	}
	267	}
	268
e55f3f70 LOK	269	void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus)
e55f3f70 LOK	270	{
b0271d54 LOK	271	if (m_powerStatus != powerStatus)
	272	{
	273	CStdString strLog;
	274	strLog.Format("device %d power status changed from %2x to %2x", m_iLogicalAddress, m_powerStatus, powerStatus);
	275	m_processor->AddLog(CEC_LOG_DEBUG, strLog);
	276	m_powerStatus = powerStatus;
	277	}
e55f3f70 LOK	278	}
e55f3f70 LOK	279
0f23c85c LOK	280	void CCECBusDevice::SetVendorId(const cec_datapacket &data)
	281	{
	282	if (data.size < 3)
	283	{
	284	AddLog(CEC_LOG_WARNING, "invalid vendor ID received");
	285	return;
	286	}
	287
	288	uint64_t iVendorId = ((uint64_t)data[0] << 3) +
	289	((uint64_t)data[1] << 2) +
	290	(uint64_t)data[2];
	291
	292	SetVendorId(iVendorId, data.size >= 4 ? data[3] : 0);
	293	}
	294
2cd8b5d0	295	void CCECBusDevice::SetVendorId(uint64_t iVendorId, uint8_t iVendorClass /* = 0 */)
e9de9629	296	{
0500da96	297	m_vendor.vendor = (cec_vendor_id)iVendorId;
e9de9629 LOK	298	m_iVendorClass = iVendorClass;
	299
	300	switch (iVendorId)
	301	{
	302	case CEC_VENDOR_SAMSUNG:
0ab58650 LOK	303	if (m_handler->GetVendorId() != CEC_VENDOR_SAMSUNG)
	304	{
	305	delete m_handler;
	306	m_handler = new CANCommandHandler(this);
	307	}
e9de9629 LOK	308	break;
e9de9629 LOK	309	case CEC_VENDOR_LG:
0ab58650 LOK	310	if (m_handler->GetVendorId() != CEC_VENDOR_LG)
	311	{
	312	delete m_handler;
	313	m_handler = new CSLCommandHandler(this);
	314	}
e9de9629	315	break;
11621576 LOK	316	case CEC_VENDOR_PANASONIC:
	317	if (m_handler->GetVendorId() != CEC_VENDOR_PANASONIC)
	318	{
	319	delete m_handler;
	320	m_handler = new CVLCommandHandler(this);
	321	}
	322	break;
e9de9629	323	default:
0ab58650 LOK	324	if (m_handler->GetVendorId() != CEC_VENDOR_UNKNOWN)
	325	{
	326	delete m_handler;
	327	m_handler = new CCECCommandHandler(this);
	328	}
e9de9629 LOK	329	break;
	330	}
	331
	332	CStdString strLog;
0f23c85c	333	strLog.Format("device %d: vendor = %s (%06x) class = %2x", m_iLogicalAddress, GetVendorName(), GetVendorId(), GetVendorClass());
e9de9629 LOK	334	m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str());
e9de9629 LOK	335	}
93729720	336	//@}
e9de9629	337
93729720 LOK	338	/** @name Transmit methods */
	339	//@{
	340	bool CCECBusDevice::TransmitActiveSource(void)
0f23c85c	341	{
d7be392a	342	CStdString strLog;
6685ae07	343	strLog.Format("<< %x -> broadcast: active source (%4x)", m_iLogicalAddress, m_iPhysicalAddress);
d7be392a	344	AddLog(CEC_LOG_NOTICE, strLog);
0f23c85c LOK	345
0f23c85c LOK	346	cec_command command;
93729720 LOK	347	cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
	348	command.parameters.push_back((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
	349	command.parameters.push_back((uint8_t) (m_iPhysicalAddress & 0xFF));
0f23c85c LOK	350
	351	return m_processor->Transmit(command);
	352	}
	353
93729720	354	bool CCECBusDevice::TransmitActiveView(void)
0f23c85c	355	{
d7be392a	356	CStdString strLog;
6685ae07	357	strLog.Format("<< %x -> broadcast: active view (%4x)", m_iLogicalAddress, m_iPhysicalAddress);
d7be392a	358	AddLog(CEC_LOG_NOTICE, strLog);
0f23c85c LOK	359
0f23c85c LOK	360	cec_command command;
93729720 LOK	361	cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
	362	command.parameters.push_back((m_iPhysicalAddress >> 8) & 0xFF);
	363	command.parameters.push_back(m_iPhysicalAddress & 0xFF);
0f23c85c LOK	364
	365	return m_processor->Transmit(command);
	366	}
	367
29912296	368	bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest)
0f23c85c	369	{
d7be392a LOK	370	CStdString strLog;
	371	strLog.Format("<< %x -> %x: cec version ", m_iLogicalAddress, dest);
	372	switch (m_cecVersion)
	373	{
	374	case CEC_VERSION_1_2:
	375	strLog.append("1.2");
	376	break;
	377	case CEC_VERSION_1_2A:
	378	strLog.append("1.2a");
	379	break;
	380	case CEC_VERSION_1_3:
	381	strLog.append("1.3");
	382	break;
	383	case CEC_VERSION_1_3A:
	384	strLog.append("1.3a");
	385	break;
	386	default:
	387	strLog.append("unknown");
	388	break;
	389	}
	390	AddLog(CEC_LOG_NOTICE, strLog);
0f23c85c LOK	391
0f23c85c LOK	392	cec_command command;
f8513317	393	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_CEC_VERSION);
700c1ea7	394	command.parameters.push_back(m_cecVersion);
0f23c85c LOK	395
	396	return m_processor->Transmit(command);
	397	}
	398
29912296	399	bool CCECBusDevice::TransmitDeckStatus(cec_logical_address dest)
0f23c85c LOK	400	{
0f23c85c LOK	401	// need to support opcodes play and deck control before doing anything with this
d7be392a LOK	402	CStdString strLog;
	403	strLog.Format("<< %x -> %x: deck status feature abort", m_iLogicalAddress, dest);
	404	AddLog(CEC_LOG_NOTICE, strLog);
	405
a1f8fb1b	406	m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DECK_STATUS);
0f23c85c LOK	407	return false;
	408	}
	409
93729720 LOK	410	bool CCECBusDevice::TransmitInactiveView(void)
93729720 LOK	411	{
d7be392a LOK	412	CStdString strLog;
	413	strLog.Format("<< %x -> broadcast: inactive view", m_iLogicalAddress);
	414	AddLog(CEC_LOG_NOTICE, strLog);
93729720 LOK	415
	416	cec_command command;
	417	cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_INACTIVE_SOURCE);
	418	command.parameters.push_back((m_iPhysicalAddress >> 8) & 0xFF);
	419	command.parameters.push_back(m_iPhysicalAddress & 0xFF);
	420
	421	return m_processor->Transmit(command);
	422	}
	423
29912296	424	bool CCECBusDevice::TransmitMenuState(cec_logical_address dest)
0f23c85c	425	{
d7be392a LOK	426	CStdString strLog;
d7be392a LOK	427	strLog.Format("<< %x -> %x: ", m_iLogicalAddress, dest);
1844f5f7	428	if (m_bMenuActive)
d7be392a	429	strLog.append("menu active");
0f23c85c	430	else
d7be392a LOK	431	strLog.append("menu inactive");
d7be392a LOK	432	AddLog(CEC_LOG_NOTICE, strLog);
0f23c85c LOK	433
0f23c85c LOK	434	cec_command command;
f8513317	435	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_MENU_STATUS);
1844f5f7	436	command.parameters.push_back(m_bMenuActive ? (uint8_t) CEC_MENU_STATE_ACTIVATED : (uint8_t) CEC_MENU_STATE_DEACTIVATED);
0f23c85c LOK	437
	438	return m_processor->Transmit(command);
	439	}
	440
29912296	441	bool CCECBusDevice::TransmitOSDName(cec_logical_address dest)
0f23c85c	442	{
0f23c85c	443	CStdString strLog;
d7be392a	444	strLog.Format("<< %x -> %x: OSD name '%s'", m_iLogicalAddress, dest, m_strDeviceName.c_str());
0f23c85c LOK	445	AddLog(CEC_LOG_NOTICE, strLog.c_str());
	446
	447	cec_command command;
f8513317	448	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_NAME);
787a3cb8 LOK	449	for (unsigned int iPtr = 0; iPtr < m_strDeviceName.length(); iPtr++)
787a3cb8 LOK	450	command.parameters.push_back(m_strDeviceName.at(iPtr));
0f23c85c LOK	451
	452	return m_processor->Transmit(command);
	453	}
	454
38bdb943 LOK	455	bool CCECBusDevice::TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage)
	456	{
	457	CStdString strLog;
d7be392a	458	strLog.Format("<< %x -> %x: display OSD message '%s'", m_iLogicalAddress, dest, strMessage);
38bdb943 LOK	459	AddLog(CEC_LOG_NOTICE, strLog.c_str());
	460
	461	cec_command command;
	462	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_STRING);
	463	command.parameters.push_back((uint8_t)duration);
	464
	465	unsigned int iLen = strlen(strMessage);
	466	if (iLen > 13) iLen = 13;
	467
	468	for (unsigned int iPtr = 0; iPtr < iLen; iPtr++)
	469	command.parameters.push_back(strMessage[iPtr]);
	470
	471	return m_processor->Transmit(command);
	472	}
	473
29912296	474	bool CCECBusDevice::TransmitPhysicalAddress(void)
0f23c85c LOK	475	{
0f23c85c LOK	476	CStdString strLog;
d7be392a	477	strLog.Format("<< %x -> broadcast: physical adddress %4x", m_iLogicalAddress, m_iPhysicalAddress);
0f23c85c LOK	478	AddLog(CEC_LOG_NOTICE, strLog.c_str());
	479
	480	cec_command command;
f8513317	481	cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
0f23c85c LOK	482	command.parameters.push_back((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
	483	command.parameters.push_back((uint8_t) (m_iPhysicalAddress & 0xFF));
	484	command.parameters.push_back((uint8_t) (CEC_DEVICE_TYPE_PLAYBACK_DEVICE));
	485
	486	return m_processor->Transmit(command);
	487	}
	488
93729720	489	bool CCECBusDevice::TransmitPoll(cec_logical_address dest)
57f45e6c LOK	490	{
	491	bool bReturn(false);
	492
93729720 LOK	493	if (dest == CECDEVICE_UNKNOWN)
93729720 LOK	494	dest = m_iLogicalAddress;
f8513317	495
57f45e6c	496	CStdString strLog;
d7be392a LOK	497	strLog.Format("<< %x -> %x: POLL", m_iLogicalAddress, dest);
d7be392a LOK	498	AddLog(CEC_LOG_NOTICE, strLog.c_str());
57f45e6c LOK	499
57f45e6c LOK	500	cec_command command;
93729720	501	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_NONE);
57f45e6c LOK	502	CLockObject lock(&m_mutex);
	503
	504	bReturn = m_processor->Transmit(command);
	505	AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent");
	506	return bReturn;
	507	}
93729720 LOK	508
	509	bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
	510	{
	511	CStdString strLog;
d7be392a LOK	512	strLog.Format("<< %x -> %x: ", m_iLogicalAddress, dest);
	513
	514	switch (m_powerStatus)
	515	{
	516	case CEC_POWER_STATUS_ON:
	517	strLog.append("powered on");
	518	break;
	519	case CEC_POWER_STATUS_STANDBY:
	520	strLog.append("in standby mode");
	521	break;
	522	case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
	523	strLog.append("in transition from on to standby");
	524	break;
	525	case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
	526	strLog.append("in transition from standby to on");
	527	break;
	528	default:
	529	strLog.append("power state unknown");
	530	break;
	531	}
	532	AddLog(CEC_LOG_NOTICE, strLog.c_str());
	533
93729720 LOK	534	strLog.Format("<< reporting power status '%d'", m_powerStatus);
	535	AddLog(CEC_LOG_NOTICE, strLog);
	536
	537	cec_command command;
	538	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_REPORT_POWER_STATUS);
	539	command.parameters.push_back((uint8_t) m_powerStatus);
	540
	541	return m_processor->Transmit(command);
	542	}
	543
	544	bool CCECBusDevice::TransmitVendorID(cec_logical_address dest)
	545	{
d7be392a LOK	546	CStdString strLog;
	547	strLog.Format("<< %x -> %x: vendor id feature abort", m_iLogicalAddress, dest);
	548	AddLog(CEC_LOG_NOTICE, strLog);
	549
93729720 LOK	550	m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
	551	return false;
	552	}
	553	//@}