[deb_libcec.git] / src / lib / CECProcessor.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 "CECProcessor.h"

#include "AdapterCommunication.h"
#include "devices/CECBusDevice.h"
#include "LibCEC.h"
#include "util/StdString.h"
#include "platform/timeutils.h"

using namespace CEC;
using namespace std;

CCECProcessor::CCECProcessor(CLibCEC *controller, CAdapterCommunication *serComm, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
    m_iLogicalAddress(CECDEVICE_UNKNOWN),
    m_strDeviceName(strDeviceName),
    m_communication(serComm),
    m_controller(controller),
    m_bMonitor(false)
{
  for (int iPtr = 0; iPtr < 16; iPtr++)
    m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
}

CCECProcessor::~CCECProcessor(void)
{
  StopThread();
  m_communication = NULL;
  m_controller = NULL;
  for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
    delete m_busDevices[iPtr];
}

bool CCECProcessor::Start(void)
{
  if (!m_communication || !m_communication->IsOpen())
  {
    m_controller->AddLog(CEC_LOG_ERROR, "connection is closed");
    return false;
  }

  if (!SetLogicalAddress(m_iLogicalAddress))
  {
    m_controller->AddLog(CEC_LOG_ERROR, "could not set the logical address");
    return false;
  }

  if (CreateThread())
    return true;
  else
    m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");

  return false;
}

void *CCECProcessor::Process(void)
{
  m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");

  cec_command           command;
  CCECAdapterMessage    msg;
  CCECAdapterMessagePtr msgPtr;

  m_communication->SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);

  while (!IsStopped())
  {
    bool bParseFrame(false);
    command.clear();
    msg.clear();

    {
      CLockObject lock(&m_mutex);
      if (m_frameBuffer.Pop(msgPtr))
        bParseFrame = ParseMessage(msgPtr);
      else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
      {
        msgPtr = CCECAdapterMessagePtr(new CCECAdapterMessage(msg));
        bParseFrame = ParseMessage(msgPtr);
      }

      bParseFrame &= !IsStopped();
      if (bParseFrame)
        command = m_currentframe;
    }

    if (bParseFrame)
      ParseCommand(command);

    m_controller->CheckKeypressTimeout();

    for (unsigned int iDevicePtr = 0; iDevicePtr < 16; iDevicePtr++)
      m_busDevices[iDevicePtr]->PollVendorId();

    if (!IsStopped())
      Sleep(5);
  }

  return NULL;
}

bool CCECProcessor::SetActiveView(void)
{
  if (!IsRunning())
    return false;

  return m_busDevices[m_iLogicalAddress]->BroadcastActiveView();
}

bool CCECProcessor::SetInactiveView(void)
{
  if (!IsRunning())
    return false;

  return m_busDevices[m_iLogicalAddress]->BroadcastInactiveView();
}

void CCECProcessor::LogOutput(const cec_command &data)
{
  CStdString strTx;
  strTx.Format("<< %02x:%02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination, (uint8_t)data.opcode);

  for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
    strTx.AppendFormat(":%02x", data.parameters[iPtr]);
  m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
}

bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
{
  if (m_iLogicalAddress != iLogicalAddress)
  {
    CStdString strLog;
    strLog.Format("<< setting logical address to %1x", iLogicalAddress);
    m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());

    m_iLogicalAddress = iLogicalAddress;
    return m_communication && m_communication->SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);
  }

  return true;
}

bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
{
  m_busDevices[m_iLogicalAddress]->SetPhysicalAddress(iPhysicalAddress);
  return m_busDevices[m_iLogicalAddress]->BroadcastActiveView();
}

bool CCECProcessor::SwitchMonitoring(bool bEnable)
{
  CStdString strLog;
  strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
  m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());

  m_bMonitor = bEnable;
  if (bEnable)
    return m_communication && m_communication->SetAckMask(0);
  else
    return m_communication && m_communication->SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);
}

bool CCECProcessor::Transmit(const cec_command &data)
{
  bool bReturn(false);
  LogOutput(data);

  CCECAdapterMessagePtr output(new CCECAdapterMessage(data));

  CLockObject lock(&m_mutex);
  {
    CLockObject msgLock(&output->mutex);
    if (!m_communication || !m_communication->Write(output))
      return bReturn;
    else
    {
      output->condition.Wait(&output->mutex);
      if (output->state != ADAPTER_MESSAGE_STATE_SENT)
      {
        m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
        return bReturn;
      }
    }
  }

  if (data.ack_timeout > 0)
  {
    bool bError(false);
    if ((bReturn = WaitForAck(&bError, output->size(), data.ack_timeout)) == false)
      m_controller->AddLog(CEC_LOG_ERROR, "did not receive ack");
  }
  else
  {
    bReturn = true;
  }

  return bReturn;
}

void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, ECecAbortReason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
{
  m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");

  cec_command command;
  cec_command::format(command, m_iLogicalAddress, address, CEC_OPCODE_FEATURE_ABORT);
  command.parameters.push_back((uint8_t)opcode);
  command.parameters.push_back((uint8_t)reason);

  Transmit(command);
}

bool CCECProcessor::WaitForAck(bool *bError, uint8_t iLength, uint32_t iTimeout /* = 1000 */)
{
  bool bTransmitSucceeded = false;
  uint8_t iPacketsLeft(iLength / 4);
  *bError = false;

  int64_t iNow = GetTimeMs();
  int64_t iTargetTime = iNow + (uint64_t) iTimeout;

  while (!bTransmitSucceeded && !*bError && (iTimeout == 0 || iNow < iTargetTime))
  {
    CCECAdapterMessage msg;

    if (!m_communication->Read(msg, iTimeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
    {
      iNow = GetTimeMs();
      continue;
    }

    switch(msg.message())
    {
    case MSGCODE_TIMEOUT_ERROR:
    case MSGCODE_HIGH_ERROR:
    case MSGCODE_LOW_ERROR:
      {
        CStdString logStr;
        if (msg.message() == MSGCODE_TIMEOUT_ERROR)
          logStr = "MSGCODE_TIMEOUT";
        else if (msg.message() == MSGCODE_HIGH_ERROR)
          logStr = "MSGCODE_HIGH_ERROR";
        else
          logStr = "MSGCODE_LOW_ERROR";

        int iLine      = (msg.size() >= 3) ? (msg[1] << 8) | (msg[2]) : 0;
        uint32_t iTime = (msg.size() >= 7) ? (msg[3] << 24) | (msg[4] << 16) | (msg[5] << 8) | (msg[6]) : 0;
        logStr.AppendFormat(" line:%i", iLine);
        logStr.AppendFormat(" time:%u", iTime);
        m_controller->AddLog(CEC_LOG_WARNING, logStr.c_str());
        *bError = true;
      }
      break;
    case MSGCODE_COMMAND_ACCEPTED:
      m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_COMMAND_ACCEPTED");
      iPacketsLeft--;
      break;
    case MSGCODE_TRANSMIT_SUCCEEDED:
      m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_TRANSMIT_SUCCEEDED");
      bTransmitSucceeded = (iPacketsLeft == 0);
      *bError = !bTransmitSucceeded;
      break;
    case MSGCODE_RECEIVE_FAILED:
      m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_RECEIVE_FAILED");
      *bError = true;
      break;
    case MSGCODE_COMMAND_REJECTED:
      m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_COMMAND_REJECTED");
      *bError = true;
      break;
    case MSGCODE_TRANSMIT_FAILED_LINE:
      m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_LINE");
      *bError = true;
      break;
    case MSGCODE_TRANSMIT_FAILED_ACK:
      m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_ACK");
      *bError = true;
      break;
    case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA:
      m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA");
      *bError = true;
      break;
    case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE:
      m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE");
      *bError = true;
      break;
    default:
      CCECAdapterMessagePtr msgPtr = CCECAdapterMessagePtr(new CCECAdapterMessage(msg));
      m_frameBuffer.Push(msgPtr);
      break;
    }

    iNow = GetTimeMs();
  }

  return bTransmitSucceeded && !*bError;
}

bool CCECProcessor::ParseMessage(CCECAdapterMessagePtr msg)
{
  bool bEom = false;

  if (msg->empty())
    return bEom;

  CStdString logStr;

  switch(msg->message())
  {
  case MSGCODE_NOTHING:
    m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_NOTHING");
    break;
  case MSGCODE_TIMEOUT_ERROR:
  case MSGCODE_HIGH_ERROR:
  case MSGCODE_LOW_ERROR:
    {
      if (msg->message() == MSGCODE_TIMEOUT_ERROR)
        logStr = "MSGCODE_TIMEOUT";
      else if (msg->message() == MSGCODE_HIGH_ERROR)
        logStr = "MSGCODE_HIGH_ERROR";
      else
        logStr = "MSGCODE_LOW_ERROR";

      int iLine      = (msg->size() >= 3) ? (msg->at(1) << 8) | (msg->at(2)) : 0;
      uint32_t iTime = (msg->size() >= 7) ? (msg->at(3) << 24) | (msg->at(4) << 16) | (msg->at(5) << 8) | (msg->at(6)) : 0;
      logStr.AppendFormat(" line:%i", iLine);
      logStr.AppendFormat(" time:%u", iTime);
      m_controller->AddLog(CEC_LOG_WARNING, logStr.c_str());
    }
    break;
  case MSGCODE_FRAME_START:
    {
      logStr = "MSGCODE_FRAME_START";
      m_currentframe.clear();
      if (msg->size() >= 2)
      {
        logStr.AppendFormat(" initiator:%u destination:%u ack:%s %s", msg->initiator(), msg->destination(), msg->ack() ? "high" : "low", msg->eom() ? "eom" : "");
        m_currentframe.initiator   = msg->initiator();
        m_currentframe.destination = msg->destination();
        m_currentframe.ack         = msg->ack();
        m_currentframe.eom         = msg->eom();
      }
      m_controller->AddLog(CEC_LOG_DEBUG, logStr.c_str());
    }
    break;
  case MSGCODE_FRAME_DATA:
    {
      logStr = "MSGCODE_FRAME_DATA";
      if (msg->size() >= 2)
      {
        uint8_t iData = msg->at(1);
        logStr.AppendFormat(" %02x", iData);
        m_currentframe.push_back(iData);
        m_currentframe.eom = msg->eom();
      }
      m_controller->AddLog(CEC_LOG_DEBUG, logStr.c_str());

      bEom = msg->eom();
    }
    break;
  case MSGCODE_COMMAND_ACCEPTED:
    m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_COMMAND_ACCEPTED");
    break;
  case MSGCODE_TRANSMIT_SUCCEEDED:
    m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_TRANSMIT_SUCCEEDED");
    break;
  case MSGCODE_RECEIVE_FAILED:
    m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_RECEIVE_FAILED");
    break;
  case MSGCODE_COMMAND_REJECTED:
    m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_COMMAND_REJECTED");
    break;
  case MSGCODE_TRANSMIT_FAILED_LINE:
    m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_LINE");
    break;
  case MSGCODE_TRANSMIT_FAILED_ACK:
    m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_ACK");
    break;
  case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA:
    m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA");
    break;
  case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE:
    m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE");
    break;
  default:
    break;
  }

  return bEom;
}

void CCECProcessor::ParseCommand(cec_command &command)
{
  CStdString dataStr;
  dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
  for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
    dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
  m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());

  if (!m_bMonitor)
    m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
}

uint16_t CCECProcessor::GetPhysicalAddress(void) const
{
  return m_busDevices[m_iLogicalAddress]->GetPhysicalAddress();
}

void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
{
  m_controller->SetCurrentButton(iButtonCode);
}

void CCECProcessor::AddCommand(const cec_command &command)
{
  m_controller->AddCommand(command);
}

void CCECProcessor::AddKey(void)
{
  m_controller->AddKey();
}

void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
{
  m_controller->AddLog(level, strMessage);
}
Commit	Line	Data
	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 "CECProcessor.h"
	34
	35	#include "AdapterCommunication.h"
	36	#include "devices/CECBusDevice.h"
	37	#include "LibCEC.h"
	38	#include "util/StdString.h"
	39	#include "platform/timeutils.h"
	40
	41	using namespace CEC;
	42	using namespace std;
	43
	44	CCECProcessor::CCECProcessor(CLibCEC controller, CAdapterCommunication serComm, const char strDeviceName, cec_logical_address iLogicalAddress / = CECDEVICE_PLAYBACKDEVICE1 /, uint16_t iPhysicalAddress / = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
	45	m_iLogicalAddress(CECDEVICE_UNKNOWN),
	46	m_strDeviceName(strDeviceName),
	47	m_communication(serComm),
	48	m_controller(controller),
	49	m_bMonitor(false)
	50	{
	51	for (int iPtr = 0; iPtr < 16; iPtr++)
	52	m_busDevices[iPtr] = new CCECBusDevice(this, (cec_logical_address) iPtr, iPtr == iLogicalAddress ? iPhysicalAddress : 0);
	53	}
	54
	55	CCECProcessor::~CCECProcessor(void)
	56	{
	57	StopThread();
	58	m_communication = NULL;
	59	m_controller = NULL;
	60	for (unsigned int iPtr = 0; iPtr < 16; iPtr++)
	61	delete m_busDevices[iPtr];
	62	}
	63
	64	bool CCECProcessor::Start(void)
	65	{
	66	if (!m_communication \|\| !m_communication->IsOpen())
	67	{
	68	m_controller->AddLog(CEC_LOG_ERROR, "connection is closed");
	69	return false;
	70	}
	71
	72	if (!SetLogicalAddress(m_iLogicalAddress))
	73	{
	74	m_controller->AddLog(CEC_LOG_ERROR, "could not set the logical address");
	75	return false;
	76	}
	77
	78	if (CreateThread())
	79	return true;
	80	else
	81	m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
	82
	83	return false;
	84	}
	85
	86	void *CCECProcessor::Process(void)
	87	{
	88	m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
	89
	90	cec_command command;
	91	CCECAdapterMessage msg;
	92	CCECAdapterMessagePtr msgPtr;
	93
	94	m_communication->SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);
	95
	96	while (!IsStopped())
	97	{
	98	bool bParseFrame(false);
	99	command.clear();
	100	msg.clear();
	101
	102	{
	103	CLockObject lock(&m_mutex);
	104	if (m_frameBuffer.Pop(msgPtr))
	105	bParseFrame = ParseMessage(msgPtr);
	106	else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
	107	{
	108	msgPtr = CCECAdapterMessagePtr(new CCECAdapterMessage(msg));
	109	bParseFrame = ParseMessage(msgPtr);
	110	}
	111
	112	bParseFrame &= !IsStopped();
	113	if (bParseFrame)
	114	command = m_currentframe;
	115	}
	116
	117	if (bParseFrame)
	118	ParseCommand(command);
	119
	120	m_controller->CheckKeypressTimeout();
	121
	122	for (unsigned int iDevicePtr = 0; iDevicePtr < 16; iDevicePtr++)
	123	m_busDevices[iDevicePtr]->PollVendorId();
	124
	125	if (!IsStopped())
	126	Sleep(5);
	127	}
	128
	129	return NULL;
	130	}
	131
	132	bool CCECProcessor::SetActiveView(void)
	133	{
	134	if (!IsRunning())
	135	return false;
	136
	137	return m_busDevices[m_iLogicalAddress]->BroadcastActiveView();
	138	}
	139
	140	bool CCECProcessor::SetInactiveView(void)
	141	{
	142	if (!IsRunning())
	143	return false;
	144
	145	return m_busDevices[m_iLogicalAddress]->BroadcastInactiveView();
	146	}
	147
	148	void CCECProcessor::LogOutput(const cec_command &data)
	149	{
	150	CStdString strTx;
	151	strTx.Format("<< %02x:%02x", ((uint8_t)data.initiator << 4) + (uint8_t)data.destination, (uint8_t)data.opcode);
	152
	153	for (uint8_t iPtr = 0; iPtr < data.parameters.size; iPtr++)
	154	strTx.AppendFormat(":%02x", data.parameters[iPtr]);
	155	m_controller->AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
	156	}
	157
	158	bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
	159	{
	160	if (m_iLogicalAddress != iLogicalAddress)
	161	{
	162	CStdString strLog;
	163	strLog.Format("<< setting logical address to %1x", iLogicalAddress);
	164	m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
	165
	166	m_iLogicalAddress = iLogicalAddress;
	167	return m_communication && m_communication->SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);
	168	}
	169
	170	return true;
	171	}
	172
	173	bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
	174	{
	175	m_busDevices[m_iLogicalAddress]->SetPhysicalAddress(iPhysicalAddress);
	176	return m_busDevices[m_iLogicalAddress]->BroadcastActiveView();
	177	}
	178
	179	bool CCECProcessor::SwitchMonitoring(bool bEnable)
	180	{
	181	CStdString strLog;
	182	strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
	183	m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
	184
	185	m_bMonitor = bEnable;
	186	if (bEnable)
	187	return m_communication && m_communication->SetAckMask(0);
	188	else
	189	return m_communication && m_communication->SetAckMask(0x1 << (uint8_t)m_iLogicalAddress);
	190	}
	191
	192	bool CCECProcessor::Transmit(const cec_command &data)
	193	{
	194	bool bReturn(false);
	195	LogOutput(data);
	196
	197	CCECAdapterMessagePtr output(new CCECAdapterMessage(data));
	198
	199	CLockObject lock(&m_mutex);
	200	{
	201	CLockObject msgLock(&output->mutex);
	202	if (!m_communication \|\| !m_communication->Write(output))
	203	return bReturn;
	204	else
	205	{
	206	output->condition.Wait(&output->mutex);
	207	if (output->state != ADAPTER_MESSAGE_STATE_SENT)
	208	{
	209	m_controller->AddLog(CEC_LOG_ERROR, "command was not sent");
	210	return bReturn;
	211	}
	212	}
	213	}
	214
	215	if (data.ack_timeout > 0)
	216	{
	217	bool bError(false);
	218	if ((bReturn = WaitForAck(&bError, output->size(), data.ack_timeout)) == false)
	219	m_controller->AddLog(CEC_LOG_ERROR, "did not receive ack");
	220	}
	221	else
	222	{
	223	bReturn = true;
	224	}
	225
	226	return bReturn;
	227	}
	228
	229	void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, ECecAbortReason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
	230	{
	231	m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
	232
	233	cec_command command;
	234	cec_command::format(command, m_iLogicalAddress, address, CEC_OPCODE_FEATURE_ABORT);
	235	command.parameters.push_back((uint8_t)opcode);
	236	command.parameters.push_back((uint8_t)reason);
	237
	238	Transmit(command);
	239	}
	240
	241	bool CCECProcessor::WaitForAck(bool bError, uint8_t iLength, uint32_t iTimeout / = 1000 */)
	242	{
	243	bool bTransmitSucceeded = false;
	244	uint8_t iPacketsLeft(iLength / 4);
	245	*bError = false;
	246
	247	int64_t iNow = GetTimeMs();
	248	int64_t iTargetTime = iNow + (uint64_t) iTimeout;
	249
	250	while (!bTransmitSucceeded && !*bError && (iTimeout == 0 \|\| iNow < iTargetTime))
	251	{
	252	CCECAdapterMessage msg;
	253
	254	if (!m_communication->Read(msg, iTimeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
	255	{
	256	iNow = GetTimeMs();
	257	continue;
	258	}
	259
	260	switch(msg.message())
	261	{
	262	case MSGCODE_TIMEOUT_ERROR:
	263	case MSGCODE_HIGH_ERROR:
	264	case MSGCODE_LOW_ERROR:
	265	{
	266	CStdString logStr;
	267	if (msg.message() == MSGCODE_TIMEOUT_ERROR)
	268	logStr = "MSGCODE_TIMEOUT";
	269	else if (msg.message() == MSGCODE_HIGH_ERROR)
	270	logStr = "MSGCODE_HIGH_ERROR";
	271	else
	272	logStr = "MSGCODE_LOW_ERROR";
	273
	274	int iLine = (msg.size() >= 3) ? (msg[1] << 8) \| (msg[2]) : 0;
	275	uint32_t iTime = (msg.size() >= 7) ? (msg[3] << 24) \| (msg[4] << 16) \| (msg[5] << 8) \| (msg[6]) : 0;
	276	logStr.AppendFormat(" line:%i", iLine);
	277	logStr.AppendFormat(" time:%u", iTime);
	278	m_controller->AddLog(CEC_LOG_WARNING, logStr.c_str());
	279	*bError = true;
	280	}
	281	break;
	282	case MSGCODE_COMMAND_ACCEPTED:
	283	m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_COMMAND_ACCEPTED");
	284	iPacketsLeft--;
	285	break;
	286	case MSGCODE_TRANSMIT_SUCCEEDED:
	287	m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_TRANSMIT_SUCCEEDED");
	288	bTransmitSucceeded = (iPacketsLeft == 0);
	289	*bError = !bTransmitSucceeded;
	290	break;
	291	case MSGCODE_RECEIVE_FAILED:
	292	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_RECEIVE_FAILED");
	293	*bError = true;
	294	break;
	295	case MSGCODE_COMMAND_REJECTED:
	296	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_COMMAND_REJECTED");
	297	*bError = true;
	298	break;
	299	case MSGCODE_TRANSMIT_FAILED_LINE:
	300	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_LINE");
	301	*bError = true;
	302	break;
	303	case MSGCODE_TRANSMIT_FAILED_ACK:
	304	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_ACK");
	305	*bError = true;
	306	break;
	307	case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA:
	308	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA");
	309	*bError = true;
	310	break;
	311	case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE:
	312	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE");
	313	*bError = true;
	314	break;
	315	default:
	316	CCECAdapterMessagePtr msgPtr = CCECAdapterMessagePtr(new CCECAdapterMessage(msg));
	317	m_frameBuffer.Push(msgPtr);
	318	break;
	319	}
	320
	321	iNow = GetTimeMs();
	322	}
	323
	324	return bTransmitSucceeded && !*bError;
	325	}
	326
	327	bool CCECProcessor::ParseMessage(CCECAdapterMessagePtr msg)
	328	{
	329	bool bEom = false;
	330
	331	if (msg->empty())
	332	return bEom;
	333
	334	CStdString logStr;
	335
	336	switch(msg->message())
	337	{
	338	case MSGCODE_NOTHING:
	339	m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_NOTHING");
	340	break;
	341	case MSGCODE_TIMEOUT_ERROR:
	342	case MSGCODE_HIGH_ERROR:
	343	case MSGCODE_LOW_ERROR:
	344	{
	345	if (msg->message() == MSGCODE_TIMEOUT_ERROR)
	346	logStr = "MSGCODE_TIMEOUT";
	347	else if (msg->message() == MSGCODE_HIGH_ERROR)
	348	logStr = "MSGCODE_HIGH_ERROR";
	349	else
	350	logStr = "MSGCODE_LOW_ERROR";
	351
	352	int iLine = (msg->size() >= 3) ? (msg->at(1) << 8) \| (msg->at(2)) : 0;
	353	uint32_t iTime = (msg->size() >= 7) ? (msg->at(3) << 24) \| (msg->at(4) << 16) \| (msg->at(5) << 8) \| (msg->at(6)) : 0;
	354	logStr.AppendFormat(" line:%i", iLine);
	355	logStr.AppendFormat(" time:%u", iTime);
	356	m_controller->AddLog(CEC_LOG_WARNING, logStr.c_str());
	357	}
	358	break;
	359	case MSGCODE_FRAME_START:
	360	{
	361	logStr = "MSGCODE_FRAME_START";
	362	m_currentframe.clear();
	363	if (msg->size() >= 2)
	364	{
	365	logStr.AppendFormat(" initiator:%u destination:%u ack:%s %s", msg->initiator(), msg->destination(), msg->ack() ? "high" : "low", msg->eom() ? "eom" : "");
	366	m_currentframe.initiator = msg->initiator();
	367	m_currentframe.destination = msg->destination();
	368	m_currentframe.ack = msg->ack();
	369	m_currentframe.eom = msg->eom();
	370	}
	371	m_controller->AddLog(CEC_LOG_DEBUG, logStr.c_str());
	372	}
	373	break;
	374	case MSGCODE_FRAME_DATA:
	375	{
	376	logStr = "MSGCODE_FRAME_DATA";
	377	if (msg->size() >= 2)
	378	{
	379	uint8_t iData = msg->at(1);
	380	logStr.AppendFormat(" %02x", iData);
	381	m_currentframe.push_back(iData);
	382	m_currentframe.eom = msg->eom();
	383	}
	384	m_controller->AddLog(CEC_LOG_DEBUG, logStr.c_str());
	385
	386	bEom = msg->eom();
	387	}
	388	break;
	389	case MSGCODE_COMMAND_ACCEPTED:
	390	m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_COMMAND_ACCEPTED");
	391	break;
	392	case MSGCODE_TRANSMIT_SUCCEEDED:
	393	m_controller->AddLog(CEC_LOG_DEBUG, "MSGCODE_TRANSMIT_SUCCEEDED");
	394	break;
	395	case MSGCODE_RECEIVE_FAILED:
	396	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_RECEIVE_FAILED");
	397	break;
	398	case MSGCODE_COMMAND_REJECTED:
	399	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_COMMAND_REJECTED");
	400	break;
	401	case MSGCODE_TRANSMIT_FAILED_LINE:
	402	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_LINE");
	403	break;
	404	case MSGCODE_TRANSMIT_FAILED_ACK:
	405	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_ACK");
	406	break;
	407	case MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA:
	408	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_DATA");
	409	break;
	410	case MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE:
	411	m_controller->AddLog(CEC_LOG_WARNING, "MSGCODE_TRANSMIT_FAILED_TIMEOUT_LINE");
	412	break;
	413	default:
	414	break;
	415	}
	416
	417	return bEom;
	418	}
	419
	420	void CCECProcessor::ParseCommand(cec_command &command)
	421	{
	422	CStdString dataStr;
	423	dataStr.Format(">> %1x%1x:%02x", command.initiator, command.destination, command.opcode);
	424	for (uint8_t iPtr = 0; iPtr < command.parameters.size; iPtr++)
	425	dataStr.AppendFormat(":%02x", (unsigned int)command.parameters[iPtr]);
	426	m_controller->AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
	427
	428	if (!m_bMonitor)
	429	m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
	430	}
	431
	432	uint16_t CCECProcessor::GetPhysicalAddress(void) const
	433	{
	434	return m_busDevices[m_iLogicalAddress]->GetPhysicalAddress();
	435	}
	436
	437	void CCECProcessor::SetCurrentButton(cec_user_control_code iButtonCode)
	438	{
	439	m_controller->SetCurrentButton(iButtonCode);
	440	}
	441
	442	void CCECProcessor::AddCommand(const cec_command &command)
	443	{
	444	m_controller->AddCommand(command);
	445	}
	446
	447	void CCECProcessor::AddKey(void)
	448	{
	449	m_controller->AddKey();
	450	}
	451
	452	void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
	453	{
	454	m_controller->AddLog(level, strMessage);
	455	}