[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_iStreamPath(0),
  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_UNKNOWN)
{
  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_processor->IsMonitoring())
  {
    CStdString strLog;
    strLog.Format("<< requesting vendor ID of device %x", m_iLogicalAddress);
    AddLog(CEC_LOG_NOTICE, strLog);
    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))
    {
      CStdString strLog;
      strLog.Format("<< requesting CEC version of device %x", m_iLogicalAddress);
      AddLog(CEC_LOG_NOTICE, strLog);
      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))
    {
      CStdString strLog;
      strLog.Format("<< requesting menu language of device %x", m_iLogicalAddress);
      AddLog(CEC_LOG_NOTICE, strLog);
      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))
    {
      CStdString strLog;
      strLog.Format("<< requesting power status of device %x", m_iLogicalAddress);
      AddLog(CEC_LOG_NOTICE, strLog);
      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))
    {
      CStdString strLog;
      strLog.Format("<< requesting vendor ID of device %x", m_iLogicalAddress);
      AddLog(CEC_LOG_NOTICE, strLog);
      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: CEC version 1.2", m_iLogicalAddress);
    break;
  case CEC_VERSION_1_2A:
    strLog.Format("device %d: CEC version 1.2a", m_iLogicalAddress);
    break;
  case CEC_VERSION_1_3:
    strLog.Format("device %d: CEC version 1.3", m_iLogicalAddress);
    break;
  case CEC_VERSION_1_3A:
    strLog.Format("device %d: CEC version 1.3a", m_iLogicalAddress);
    break;
  default:
    strLog.Format("device %d: 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)
{
  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::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */)
{
  if (iNewAddress > 0)
  {
    CStdString strLog;
    strLog.Format(">> %i stream path from %04x to %04x", m_iLogicalAddress, iOldAddress, iNewAddress);
    AddLog(CEC_LOG_DEBUG, strLog.c_str());

    m_iStreamPath = 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(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) (m_type));

  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),
9dc04b07	45	m_iStreamPath(0),
e9de9629	46	m_iLogicalAddress(iLogicalAddress),
e55f3f70	47	m_powerStatus(CEC_POWER_STATUS_UNKNOWN),
e9de9629	48	m_processor(processor),
1844f5f7	49	m_bMenuActive(true),
0ab58650	50	m_iVendorClass(CEC_VENDOR_UNKNOWN),
6a1c0009	51	m_iLastActive(0),
5e822b09	52	m_cecVersion(CEC_VERSION_UNKNOWN)
e9de9629 LOK	53	{
e9de9629 LOK	54	m_handler = new CCECCommandHandler(this);
51b2a094	55
a3269a0a LOK	56	for (unsigned int iPtr = 0; iPtr < 4; iPtr++)
	57	m_menuLanguage.language[iPtr] = '?';
	58	m_menuLanguage.language[3] = 0;
	59	m_menuLanguage.device = iLogicalAddress;
1fcf5a3f	60
51b2a094 LOK	61	m_vendor.vendor = CEC_VENDOR_UNKNOWN;
	62	m_type = CEC_DEVICE_TYPE_RESERVED;
	63	m_strDeviceName = "Unknown";
e9de9629 LOK	64	}
	65
	66	CCECBusDevice::~CCECBusDevice(void)
	67	{
6a1c0009	68	m_condition.Broadcast();
e9de9629 LOK	69	delete m_handler;
	70	}
	71
93729720	72	void CCECBusDevice::AddLog(cec_log_level level, const CStdString &strMessage)
e9de9629	73	{
93729720	74	m_processor->AddLog(level, strMessage);
e9de9629 LOK	75	}
e9de9629 LOK	76
93729720	77	bool CCECBusDevice::HandleCommand(const cec_command &command)
f8513317	78	{
93729720 LOK	79	CLockObject lock(&m_mutex);
	80	m_iLastActive = GetTimeMs();
	81	m_handler->HandleCommand(command);
	82	m_condition.Signal();
	83	return true;
	84	}
	85
	86	void CCECBusDevice::PollVendorId(void)
	87	{
	88	CLockObject lock(&m_mutex);
	89	if (m_iLastActive > 0 && m_iLogicalAddress != CECDEVICE_BROADCAST &&
	90	m_vendor.vendor == CEC_VENDOR_UNKNOWN &&
315ff809 LOK	91	GetTimeMs() - m_iLastActive > 5000 &&
315ff809 LOK	92	!m_processor->IsMonitoring())
93729720	93	{
5e822b09 LOK	94	CStdString strLog;
	95	strLog.Format("<< requesting vendor ID of device %x", m_iLogicalAddress);
	96	AddLog(CEC_LOG_NOTICE, strLog);
93729720 LOK	97	m_iLastActive = GetTimeMs();
	98
	99	cec_command command;
	100	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
	101	if (m_processor->Transmit(command))
	102	m_condition.Wait(&m_mutex, 1000);
	103	}
	104	}
	105
	106	bool CCECBusDevice::PowerOn(void)
	107	{
	108	CStdString strLog;
	109	strLog.Format("<< powering on device with logical address %d", (int8_t)m_iLogicalAddress);
	110	AddLog(CEC_LOG_DEBUG, strLog.c_str());
	111
	112	cec_command command;
	113	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_IMAGE_VIEW_ON);
	114
	115	return m_processor->Transmit(command);
	116	}
	117
	118	bool CCECBusDevice::Standby(void)
	119	{
	120	CStdString strLog;
	121	strLog.Format("<< putting device with logical address %d in standby mode", (int8_t)m_iLogicalAddress);
	122	AddLog(CEC_LOG_DEBUG, strLog.c_str());
	123
	124	cec_command command;
	125	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_STANDBY);
	126
	127	return m_processor->Transmit(command);
	128	}
	129
	130	/** @name Getters */
	131	//@{
d7be392a	132	cec_version CCECBusDevice::GetCecVersion(void)
93729720	133	{
d7be392a	134	if (m_cecVersion == CEC_VERSION_UNKNOWN)
93729720	135	{
d7be392a LOK	136	if (!MyLogicalAddressContains(m_iLogicalAddress))
d7be392a LOK	137	{
5e822b09 LOK	138	CStdString strLog;
	139	strLog.Format("<< requesting CEC version of device %x", m_iLogicalAddress);
	140	AddLog(CEC_LOG_NOTICE, strLog);
d7be392a LOK	141	cec_command command;
	142	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_CEC_VERSION);
	143	CLockObject lock(&m_mutex);
	144	if (m_processor->Transmit(command))
	145	m_condition.Wait(&m_mutex, 1000);
	146	}
93729720 LOK	147	}
	148
	149	return m_cecVersion;
	150	}
	151
d7be392a	152	cec_menu_language &CCECBusDevice::GetMenuLanguage(void)
93729720	153	{
d7be392a	154	if (!strcmp(m_menuLanguage.language, "???"))
93729720	155	{
d7be392a LOK	156	if (!MyLogicalAddressContains(m_iLogicalAddress))
d7be392a LOK	157	{
5e822b09 LOK	158	CStdString strLog;
	159	strLog.Format("<< requesting menu language of device %x", m_iLogicalAddress);
	160	AddLog(CEC_LOG_NOTICE, strLog);
d7be392a LOK	161	cec_command command;
	162	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GET_MENU_LANGUAGE);
	163	CLockObject lock(&m_mutex);
	164	if (m_processor->Transmit(command))
	165	m_condition.Wait(&m_mutex, 1000);
	166	}
93729720 LOK	167	}
	168
	169	return m_menuLanguage;
	170	}
	171
	172	cec_logical_address CCECBusDevice::GetMyLogicalAddress(void) const
	173	{
	174	return m_processor->GetLogicalAddress();
f8513317 LOK	175	}
f8513317 LOK	176
e9de9629 LOK	177	uint16_t CCECBusDevice::GetMyPhysicalAddress(void) const
	178	{
	179	return m_processor->GetPhysicalAddress();
	180	}
	181
d7be392a	182	cec_power_status CCECBusDevice::GetPowerStatus(void)
e9de9629	183	{
d7be392a	184	if (m_powerStatus == CEC_POWER_STATUS_UNKNOWN)
93729720	185	{
d7be392a LOK	186	if (!MyLogicalAddressContains(m_iLogicalAddress))
d7be392a LOK	187	{
5e822b09 LOK	188	CStdString strLog;
	189	strLog.Format("<< requesting power status of device %x", m_iLogicalAddress);
	190	AddLog(CEC_LOG_NOTICE, strLog);
d7be392a LOK	191	cec_command command;
	192	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_POWER_STATUS);
	193	CLockObject lock(&m_mutex);
	194	if (m_processor->Transmit(command))
	195	m_condition.Wait(&m_mutex, 1000);
	196	}
93729720 LOK	197	}
	198
	199	return m_powerStatus;
e9de9629 LOK	200	}
e9de9629 LOK	201
93729720	202	const cec_vendor &CCECBusDevice::GetVendor(void)
a3269a0a	203	{
93729720	204	if (m_vendor.vendor == CEC_VENDOR_UNKNOWN)
a3269a0a	205	{
d7be392a LOK	206	if (!MyLogicalAddressContains(m_iLogicalAddress))
d7be392a LOK	207	{
5e822b09 LOK	208	CStdString strLog;
	209	strLog.Format("<< requesting vendor ID of device %x", m_iLogicalAddress);
	210	AddLog(CEC_LOG_NOTICE, strLog);
d7be392a LOK	211	cec_command command;
	212	cec_command::format(command, GetMyLogicalAddress(), m_iLogicalAddress, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
	213	CLockObject lock(&m_mutex);
93729720	214
d7be392a LOK	215	if (m_processor->Transmit(command))
	216	m_condition.Wait(&m_mutex, 1000);
	217	}
a3269a0a	218	}
93729720 LOK	219
	220	return m_vendor;
	221	}
	222
	223	bool CCECBusDevice::MyLogicalAddressContains(cec_logical_address address) const
	224	{
	225	return m_processor->HasLogicalAddress(address);
a3269a0a LOK	226	}
a3269a0a LOK	227
93729720 LOK	228	//@}
	229
	230	/** @name Setters */
	231	//@{
e55f3f70	232	void CCECBusDevice::SetCecVersion(const cec_version newVersion)
6a1c0009 LOK	233	{
	234	CStdString strLog;
	235	m_cecVersion = newVersion;
	236
	237	switch (newVersion)
	238	{
	239	case CEC_VERSION_1_2:
5e822b09	240	strLog.Format("device %d: CEC version 1.2", m_iLogicalAddress);
6a1c0009 LOK	241	break;
6a1c0009 LOK	242	case CEC_VERSION_1_2A:
5e822b09	243	strLog.Format("device %d: CEC version 1.2a", m_iLogicalAddress);
6a1c0009 LOK	244	break;
6a1c0009 LOK	245	case CEC_VERSION_1_3:
5e822b09	246	strLog.Format("device %d: CEC version 1.3", m_iLogicalAddress);
6a1c0009 LOK	247	break;
6a1c0009 LOK	248	case CEC_VERSION_1_3A:
5e822b09	249	strLog.Format("device %d: CEC version 1.3a", m_iLogicalAddress);
6a1c0009 LOK	250	break;
6a1c0009 LOK	251	default:
5e822b09	252	strLog.Format("device %d: unknown CEC version", m_iLogicalAddress);
6a1c0009 LOK	253	m_cecVersion = CEC_VERSION_UNKNOWN;
	254	break;
	255	}
	256	AddLog(CEC_LOG_DEBUG, strLog);
	257	}
	258
93729720 LOK	259	void CCECBusDevice::SetMenuLanguage(const cec_menu_language &language)
	260	{
	261	if (language.device == m_iLogicalAddress)
	262	{
	263	CStdString strLog;
	264	strLog.Format("device %d menu language set to '%s'", m_iLogicalAddress, language.language);
	265	m_processor->AddLog(CEC_LOG_DEBUG, strLog);
	266	m_menuLanguage = language;
	267	}
	268	}
	269
9dc04b07	270	void CCECBusDevice::SetPhysicalAddress(uint16_t iNewAddress)
93729720 LOK	271	{
	272	if (iNewAddress > 0)
	273	{
	274	CStdString strLog;
	275	strLog.Format(">> %i changed physical address from %04x to %04x", m_iLogicalAddress, m_iPhysicalAddress, iNewAddress);
	276	AddLog(CEC_LOG_DEBUG, strLog.c_str());
	277
	278	m_iPhysicalAddress = iNewAddress;
	279	}
	280	}
	281
9dc04b07 LOK	282	void CCECBusDevice::SetStreamPath(uint16_t iNewAddress, uint16_t iOldAddress /* = 0 */)
	283	{
	284	if (iNewAddress > 0)
	285	{
	286	CStdString strLog;
	287	strLog.Format(">> %i stream path from %04x to %04x", m_iLogicalAddress, iOldAddress, iNewAddress);
	288	AddLog(CEC_LOG_DEBUG, strLog.c_str());
	289
	290	m_iStreamPath = iNewAddress;
	291	}
	292	}
	293
e55f3f70 LOK	294	void CCECBusDevice::SetPowerStatus(const cec_power_status powerStatus)
e55f3f70 LOK	295	{
b0271d54 LOK	296	if (m_powerStatus != powerStatus)
	297	{
	298	CStdString strLog;
	299	strLog.Format("device %d power status changed from %2x to %2x", m_iLogicalAddress, m_powerStatus, powerStatus);
	300	m_processor->AddLog(CEC_LOG_DEBUG, strLog);
	301	m_powerStatus = powerStatus;
	302	}
e55f3f70 LOK	303	}
e55f3f70 LOK	304
2cd8b5d0	305	void CCECBusDevice::SetVendorId(uint64_t iVendorId, uint8_t iVendorClass /* = 0 */)
e9de9629	306	{
0500da96	307	m_vendor.vendor = (cec_vendor_id)iVendorId;
e9de9629 LOK	308	m_iVendorClass = iVendorClass;
	309
	310	switch (iVendorId)
	311	{
	312	case CEC_VENDOR_SAMSUNG:
0ab58650 LOK	313	if (m_handler->GetVendorId() != CEC_VENDOR_SAMSUNG)
	314	{
	315	delete m_handler;
	316	m_handler = new CANCommandHandler(this);
	317	}
e9de9629 LOK	318	break;
e9de9629 LOK	319	case CEC_VENDOR_LG:
0ab58650 LOK	320	if (m_handler->GetVendorId() != CEC_VENDOR_LG)
	321	{
	322	delete m_handler;
	323	m_handler = new CSLCommandHandler(this);
	324	}
e9de9629	325	break;
11621576 LOK	326	case CEC_VENDOR_PANASONIC:
	327	if (m_handler->GetVendorId() != CEC_VENDOR_PANASONIC)
	328	{
	329	delete m_handler;
	330	m_handler = new CVLCommandHandler(this);
	331	}
	332	break;
e9de9629	333	default:
0ab58650 LOK	334	if (m_handler->GetVendorId() != CEC_VENDOR_UNKNOWN)
	335	{
	336	delete m_handler;
	337	m_handler = new CCECCommandHandler(this);
	338	}
e9de9629 LOK	339	break;
	340	}
	341
	342	CStdString strLog;
0f23c85c	343	strLog.Format("device %d: vendor = %s (%06x) class = %2x", m_iLogicalAddress, GetVendorName(), GetVendorId(), GetVendorClass());
e9de9629 LOK	344	m_processor->AddLog(CEC_LOG_DEBUG, strLog.c_str());
e9de9629 LOK	345	}
93729720	346	//@}
e9de9629	347
93729720 LOK	348	/** @name Transmit methods */
	349	//@{
	350	bool CCECBusDevice::TransmitActiveSource(void)
0f23c85c	351	{
d7be392a	352	CStdString strLog;
6685ae07	353	strLog.Format("<< %x -> broadcast: active source (%4x)", m_iLogicalAddress, m_iPhysicalAddress);
d7be392a	354	AddLog(CEC_LOG_NOTICE, strLog);
0f23c85c LOK	355
0f23c85c LOK	356	cec_command command;
93729720 LOK	357	cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
	358	command.parameters.push_back((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
	359	command.parameters.push_back((uint8_t) (m_iPhysicalAddress & 0xFF));
0f23c85c LOK	360
	361	return m_processor->Transmit(command);
	362	}
	363
93729720	364	bool CCECBusDevice::TransmitActiveView(void)
0f23c85c	365	{
d7be392a	366	CStdString strLog;
6685ae07	367	strLog.Format("<< %x -> broadcast: active view (%4x)", m_iLogicalAddress, m_iPhysicalAddress);
d7be392a	368	AddLog(CEC_LOG_NOTICE, strLog);
0f23c85c LOK	369
0f23c85c LOK	370	cec_command command;
93729720 LOK	371	cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_ACTIVE_SOURCE);
	372	command.parameters.push_back((m_iPhysicalAddress >> 8) & 0xFF);
	373	command.parameters.push_back(m_iPhysicalAddress & 0xFF);
0f23c85c LOK	374
	375	return m_processor->Transmit(command);
	376	}
	377
29912296	378	bool CCECBusDevice::TransmitCECVersion(cec_logical_address dest)
0f23c85c	379	{
d7be392a LOK	380	CStdString strLog;
	381	strLog.Format("<< %x -> %x: cec version ", m_iLogicalAddress, dest);
	382	switch (m_cecVersion)
	383	{
	384	case CEC_VERSION_1_2:
	385	strLog.append("1.2");
	386	break;
	387	case CEC_VERSION_1_2A:
	388	strLog.append("1.2a");
	389	break;
	390	case CEC_VERSION_1_3:
	391	strLog.append("1.3");
	392	break;
	393	case CEC_VERSION_1_3A:
	394	strLog.append("1.3a");
	395	break;
	396	default:
	397	strLog.append("unknown");
	398	break;
	399	}
	400	AddLog(CEC_LOG_NOTICE, strLog);
0f23c85c LOK	401
0f23c85c LOK	402	cec_command command;
f8513317	403	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_CEC_VERSION);
700c1ea7	404	command.parameters.push_back(m_cecVersion);
0f23c85c LOK	405
	406	return m_processor->Transmit(command);
	407	}
	408
29912296	409	bool CCECBusDevice::TransmitDeckStatus(cec_logical_address dest)
0f23c85c LOK	410	{
0f23c85c LOK	411	// need to support opcodes play and deck control before doing anything with this
d7be392a LOK	412	CStdString strLog;
	413	strLog.Format("<< %x -> %x: deck status feature abort", m_iLogicalAddress, dest);
	414	AddLog(CEC_LOG_NOTICE, strLog);
	415
a1f8fb1b	416	m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DECK_STATUS);
0f23c85c LOK	417	return false;
	418	}
	419
93729720 LOK	420	bool CCECBusDevice::TransmitInactiveView(void)
93729720 LOK	421	{
d7be392a LOK	422	CStdString strLog;
	423	strLog.Format("<< %x -> broadcast: inactive view", m_iLogicalAddress);
	424	AddLog(CEC_LOG_NOTICE, strLog);
93729720 LOK	425
	426	cec_command command;
	427	cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_INACTIVE_SOURCE);
	428	command.parameters.push_back((m_iPhysicalAddress >> 8) & 0xFF);
	429	command.parameters.push_back(m_iPhysicalAddress & 0xFF);
	430
	431	return m_processor->Transmit(command);
	432	}
	433
29912296	434	bool CCECBusDevice::TransmitMenuState(cec_logical_address dest)
0f23c85c	435	{
d7be392a LOK	436	CStdString strLog;
d7be392a LOK	437	strLog.Format("<< %x -> %x: ", m_iLogicalAddress, dest);
1844f5f7	438	if (m_bMenuActive)
d7be392a	439	strLog.append("menu active");
0f23c85c	440	else
d7be392a LOK	441	strLog.append("menu inactive");
d7be392a LOK	442	AddLog(CEC_LOG_NOTICE, strLog);
0f23c85c LOK	443
0f23c85c LOK	444	cec_command command;
f8513317	445	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_MENU_STATUS);
1844f5f7	446	command.parameters.push_back(m_bMenuActive ? (uint8_t) CEC_MENU_STATE_ACTIVATED : (uint8_t) CEC_MENU_STATE_DEACTIVATED);
0f23c85c LOK	447
	448	return m_processor->Transmit(command);
	449	}
	450
29912296	451	bool CCECBusDevice::TransmitOSDName(cec_logical_address dest)
0f23c85c	452	{
0f23c85c	453	CStdString strLog;
d7be392a	454	strLog.Format("<< %x -> %x: OSD name '%s'", m_iLogicalAddress, dest, m_strDeviceName.c_str());
0f23c85c LOK	455	AddLog(CEC_LOG_NOTICE, strLog.c_str());
	456
	457	cec_command command;
f8513317	458	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_NAME);
787a3cb8 LOK	459	for (unsigned int iPtr = 0; iPtr < m_strDeviceName.length(); iPtr++)
787a3cb8 LOK	460	command.parameters.push_back(m_strDeviceName.at(iPtr));
0f23c85c LOK	461
	462	return m_processor->Transmit(command);
	463	}
	464
38bdb943 LOK	465	bool CCECBusDevice::TransmitOSDString(cec_logical_address dest, cec_display_control duration, const char *strMessage)
	466	{
	467	CStdString strLog;
d7be392a	468	strLog.Format("<< %x -> %x: display OSD message '%s'", m_iLogicalAddress, dest, strMessage);
38bdb943 LOK	469	AddLog(CEC_LOG_NOTICE, strLog.c_str());
	470
	471	cec_command command;
	472	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_SET_OSD_STRING);
	473	command.parameters.push_back((uint8_t)duration);
	474
	475	unsigned int iLen = strlen(strMessage);
	476	if (iLen > 13) iLen = 13;
	477
	478	for (unsigned int iPtr = 0; iPtr < iLen; iPtr++)
	479	command.parameters.push_back(strMessage[iPtr]);
	480
	481	return m_processor->Transmit(command);
	482	}
	483
29912296	484	bool CCECBusDevice::TransmitPhysicalAddress(void)
0f23c85c LOK	485	{
0f23c85c LOK	486	CStdString strLog;
d7be392a	487	strLog.Format("<< %x -> broadcast: physical adddress %4x", m_iLogicalAddress, m_iPhysicalAddress);
0f23c85c LOK	488	AddLog(CEC_LOG_NOTICE, strLog.c_str());
	489
	490	cec_command command;
f8513317	491	cec_command::format(command, m_iLogicalAddress, CECDEVICE_BROADCAST, CEC_OPCODE_REPORT_PHYSICAL_ADDRESS);
0f23c85c LOK	492	command.parameters.push_back((uint8_t) ((m_iPhysicalAddress >> 8) & 0xFF));
0f23c85c LOK	493	command.parameters.push_back((uint8_t) (m_iPhysicalAddress & 0xFF));
6fc97923	494	command.parameters.push_back((uint8_t) (m_type));
0f23c85c LOK	495
	496	return m_processor->Transmit(command);
	497	}
	498
93729720	499	bool CCECBusDevice::TransmitPoll(cec_logical_address dest)
57f45e6c LOK	500	{
	501	bool bReturn(false);
	502
93729720 LOK	503	if (dest == CECDEVICE_UNKNOWN)
93729720 LOK	504	dest = m_iLogicalAddress;
f8513317	505
57f45e6c	506	CStdString strLog;
d7be392a LOK	507	strLog.Format("<< %x -> %x: POLL", m_iLogicalAddress, dest);
d7be392a LOK	508	AddLog(CEC_LOG_NOTICE, strLog.c_str());
57f45e6c LOK	509
57f45e6c LOK	510	cec_command command;
93729720	511	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_NONE);
57f45e6c LOK	512	CLockObject lock(&m_mutex);
	513
	514	bReturn = m_processor->Transmit(command);
	515	AddLog(CEC_LOG_DEBUG, bReturn ? ">> POLL sent" : ">> POLL not sent");
	516	return bReturn;
	517	}
93729720 LOK	518
	519	bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
	520	{
	521	CStdString strLog;
d7be392a LOK	522	strLog.Format("<< %x -> %x: ", m_iLogicalAddress, dest);
	523
	524	switch (m_powerStatus)
	525	{
	526	case CEC_POWER_STATUS_ON:
	527	strLog.append("powered on");
	528	break;
	529	case CEC_POWER_STATUS_STANDBY:
	530	strLog.append("in standby mode");
	531	break;
	532	case CEC_POWER_STATUS_IN_TRANSITION_ON_TO_STANDBY:
	533	strLog.append("in transition from on to standby");
	534	break;
	535	case CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON:
	536	strLog.append("in transition from standby to on");
	537	break;
	538	default:
	539	strLog.append("power state unknown");
	540	break;
	541	}
	542	AddLog(CEC_LOG_NOTICE, strLog.c_str());
	543
93729720 LOK	544	strLog.Format("<< reporting power status '%d'", m_powerStatus);
	545	AddLog(CEC_LOG_NOTICE, strLog);
	546
	547	cec_command command;
	548	cec_command::format(command, m_iLogicalAddress, dest, CEC_OPCODE_REPORT_POWER_STATUS);
	549	command.parameters.push_back((uint8_t) m_powerStatus);
	550
	551	return m_processor->Transmit(command);
	552	}
	553
	554	bool CCECBusDevice::TransmitVendorID(cec_logical_address dest)
	555	{
d7be392a LOK	556	CStdString strLog;
	557	strLog.Format("<< %x -> %x: vendor id feature abort", m_iLogicalAddress, dest);
	558	AddLog(CEC_LOG_NOTICE, strLog);
	559
93729720 LOK	560	m_processor->TransmitAbort(dest, CEC_OPCODE_GIVE_DEVICE_VENDOR_ID);
	561	return false;
	562	}
	563	//@}