X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FCECProcessor.cpp;h=e45eda0ac8428ee5ccb78245caaf22e76cc985e4;hb=ded7e7cea9571381bef47bb2f2fb0e5266671914;hp=bcaea356f210b55676232e55ebfd9dab8b023939;hpb=f26ea36763c4e7cca87a128e87326670699700da;p=deb_libcec.git

diff --git a/src/lib/CECProcessor.cpp b/src/lib/CECProcessor.cpp
index bcaea35..e45eda0 100644
--- a/src/lib/CECProcessor.cpp
+++ b/src/lib/CECProcessor.cpp
@@ -1,7 +1,7 @@
 /*
  * This file is part of the libCEC(R) library.
  *
- * libCEC(R) is Copyright (C) 2011 Pulse-Eight Limited.  All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
  * libCEC(R) is an original work, containing original code.
  *
  * libCEC(R) is a trademark of Pulse-Eight Limited.
@@ -32,7 +32,7 @@
 
 #include "CECProcessor.h"
 
-#include "AdapterCommunication.h"
+#include "adapter/USBCECAdapterCommunication.h"
 #include "devices/CECBusDevice.h"
 #include "devices/CECAudioSystem.h"
 #include "devices/CECPlaybackDevice.h"
@@ -41,26 +41,24 @@
 #include "devices/CECTV.h"
 #include "implementations/CECCommandHandler.h"
 #include "LibCEC.h"
-#include "util/StdString.h"
-#include "platform/timeutils.h"
+#include "platform/util/timeutils.h"
 
 using namespace CEC;
 using namespace std;
+using namespace PLATFORM;
 
 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec_logical_address iLogicalAddress /* = CECDEVICE_PLAYBACKDEVICE1 */, uint16_t iPhysicalAddress /* = CEC_DEFAULT_PHYSICAL_ADDRESS*/) :
-    m_bStarted(false),
     m_bInitialised(false),
     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
-    m_lastInitiator(CECDEVICE_UNKNOWN),
     m_strDeviceName(strDeviceName),
+    m_communication(NULL),
     m_controller(controller),
     m_bMonitor(false),
     m_iStandardLineTimeout(3),
     m_iRetryLineTimeout(3),
     m_iLastTransmission(0)
 {
-  m_communication = new CAdapterCommunication(this);
   m_logicalAddresses.Clear();
   m_logicalAddresses.Set(iLogicalAddress);
   m_types.clear();
@@ -69,19 +67,18 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, cec
 }
 
 CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, const cec_device_type_list &types) :
-    m_bStarted(false),
     m_bInitialised(false),
     m_iHDMIPort(CEC_DEFAULT_HDMI_PORT),
     m_iBaseDevice((cec_logical_address)CEC_DEFAULT_BASE_DEVICE),
     m_strDeviceName(strDeviceName),
     m_types(types),
+    m_communication(NULL),
     m_controller(controller),
     m_bMonitor(false),
     m_iStandardLineTimeout(3),
     m_iRetryLineTimeout(3),
     m_iLastTransmission(0)
 {
-  m_communication = new CAdapterCommunication(this);
   m_logicalAddresses.Clear();
   for (int iPtr = 0; iPtr < 16; iPtr++)
   {
@@ -118,8 +115,6 @@ CCECProcessor::CCECProcessor(CLibCEC *controller, const char *strDeviceName, con
 
 CCECProcessor::~CCECProcessor(void)
 {
-  m_bStarted = false;
-  m_startCondition.Broadcast();
   StopThread();
 
   delete m_communication;
@@ -129,62 +124,111 @@ CCECProcessor::~CCECProcessor(void)
     delete m_busDevices[iPtr];
 }
 
-bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
+bool CCECProcessor::OpenConnection(const char *strPort, uint16_t iBaudRate, uint32_t iTimeoutMs)
 {
   bool bReturn(false);
+  CLockObject lock(m_mutex);
+  if (m_communication)
+  {
+    CLibCEC::AddLog(CEC_LOG_WARNING, "existing connection handler found, deleting it");
+    m_communication->Close();
+    delete m_communication;
+  }
+
+  m_communication = new CUSBCECAdapterCommunication(this, strPort, iBaudRate);
+
+  /* check for an already opened connection */
+  if (m_communication->IsOpen())
+  {
+    CLibCEC::AddLog(CEC_LOG_ERROR, "connection already opened");
+    return bReturn;
+  }
+
+  uint64_t iNow = GetTimeMs();
+  uint64_t iTarget = iTimeoutMs > 0 ? iNow + iTimeoutMs : iNow + CEC_DEFAULT_TRANSMIT_WAIT;
+
+  /* open a new connection */
+  unsigned iConnectTry(0);
+  while (iNow < iTarget && (bReturn = m_communication->Open(this, iTimeoutMs)) == false)
+  {
+    CLibCEC::AddLog(CEC_LOG_ERROR, "could not open a connection (try %d)", ++iConnectTry);
+    Sleep(500);
+    iNow = GetTimeMs();
+  }
 
+  if (bReturn)
+    CLibCEC::AddLog(CEC_LOG_NOTICE, "connected to the CEC adapter. firmware version = %d", m_communication->GetFirmwareVersion());
+
+  return bReturn;
+}
+
+bool CCECProcessor::IsInitialised(void)
+{
+  CLockObject lock(m_mutex);
+  return m_bInitialised;
+}
+
+void CCECProcessor::SetInitialised(bool bSetTo /* = true */)
+{
+  CLockObject lock(m_mutex);
+  m_bInitialised = bSetTo;
+}
+
+bool CCECProcessor::Initialise(void)
+{
+  bool bReturn(false);
   {
-    CLockObject lock(&m_mutex);
+    CLockObject lock(m_mutex);
+    if (!m_logicalAddresses.IsEmpty())
+      m_logicalAddresses.Clear();
 
-    /* check for an already opened connection */
-    if (!m_communication || m_communication->IsOpen())
+    if (!FindLogicalAddresses())
     {
-      m_controller->AddLog(CEC_LOG_ERROR, "connection already opened");
+      CLibCEC::AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
       return bReturn;
     }
 
-    /* open a new connection */
-    if (!m_communication->Open(strPort, iBaudRate, iTimeoutMs))
-    {
-      m_controller->AddLog(CEC_LOG_ERROR, "could not open a connection");
+    /* only set our OSD name for the primary device */
+    m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
+  }
+
+  /* get the vendor id from the TV, so we are using the correct handler */
+  m_busDevices[CECDEVICE_TV]->RequestVendorId();
+  ReplaceHandlers();
+
+  if ((bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true)) == false)
+    CLibCEC::AddLog(CEC_LOG_ERROR, "unable to set HDMI port %d on %s (%x)", m_iHDMIPort, ToString(m_iBaseDevice), (uint8_t)m_iBaseDevice);
+
+  SetInitialised(bReturn);
+
+  return bReturn;
+}
+
+bool CCECProcessor::Start(const char *strPort, uint16_t iBaudRate /* = 38400 */, uint32_t iTimeoutMs /* = 10000 */)
+{
+  bool bReturn(false);
+
+  {
+    CLockObject lock(m_mutex);
+    if (!OpenConnection(strPort, iBaudRate, iTimeoutMs))
       return bReturn;
-    }
 
     /* create the processor thread */
-    if (!CreateThread() || !m_startCondition.Wait(&m_mutex) || !m_bStarted)
+    if (!CreateThread())
     {
-      m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
+      CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
       return bReturn;
     }
   }
 
-  /* find the logical address for the adapter */
-  bReturn = m_logicalAddresses.IsEmpty() ? FindLogicalAddresses() : true;
-  if (!bReturn)
-    m_controller->AddLog(CEC_LOG_ERROR, "could not detect our logical addresses");
-
-  /* set the physical address for the adapter */
-  if (bReturn)
+  if ((bReturn = Initialise()) == false)
   {
-    /* only set our OSD name for the primary device */
-    m_busDevices[m_logicalAddresses.primary]->m_strDeviceName = m_strDeviceName;
-
-    /* get the vendor id from the TV, so we are using the correct handler */
-    m_busDevices[CECDEVICE_TV]->RequestVendorId();
-    ReplaceHandlers();
-
-    bReturn = SetHDMIPort(m_iBaseDevice, m_iHDMIPort, true);
-  }
-
-  if (bReturn)
-  {
-    m_bInitialised = true;
-    m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
+    CLibCEC::AddLog(CEC_LOG_ERROR, "could not create a processor thread");
+    StopThread(true);
   }
   else
   {
-    m_controller->AddLog(CEC_LOG_ERROR, "could not create a processor thread");
-    StopThread(true);
+    CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
   }
 
   return bReturn;
@@ -203,7 +247,7 @@ bool CCECProcessor::TryLogicalAddress(cec_logical_address address)
 
 bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 {
-  AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
+  CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'recording device'");
   return TryLogicalAddress(CECDEVICE_RECORDINGDEVICE1) ||
       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE2) ||
       TryLogicalAddress(CECDEVICE_RECORDINGDEVICE3);
@@ -211,7 +255,7 @@ bool CCECProcessor::FindLogicalAddressRecordingDevice(void)
 
 bool CCECProcessor::FindLogicalAddressTuner(void)
 {
-  AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
+  CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'tuner'");
   return TryLogicalAddress(CECDEVICE_TUNER1) ||
       TryLogicalAddress(CECDEVICE_TUNER2) ||
       TryLogicalAddress(CECDEVICE_TUNER3) ||
@@ -220,7 +264,7 @@ bool CCECProcessor::FindLogicalAddressTuner(void)
 
 bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 {
-  AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
+  CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'playback device'");
   return TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE1) ||
       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE2) ||
       TryLogicalAddress(CECDEVICE_PLAYBACKDEVICE3);
@@ -228,7 +272,7 @@ bool CCECProcessor::FindLogicalAddressPlaybackDevice(void)
 
 bool CCECProcessor::FindLogicalAddressAudioSystem(void)
 {
-  AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
+  CLibCEC::AddLog(CEC_LOG_DEBUG, "detecting logical address for type 'audio'");
   return TryLogicalAddress(CECDEVICE_AUDIOSYSTEM);
 }
 
@@ -236,11 +280,9 @@ bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
 {
   bool bChanged(false);
 
-  CStdString strLog;
-  strLog.Format("changing device type '%s' into '%s'", ToString(from), ToString(to));
-  AddLog(CEC_LOG_NOTICE, strLog);
+  CLibCEC::AddLog(CEC_LOG_NOTICE, "changing device type '%s' into '%s'", ToString(from), ToString(to));
 
-  CLockObject lock(&m_mutex);
+  CLockObject lock(m_mutex);
   CCECBusDevice *previousDevice = GetDeviceByType(from);
   m_logicalAddresses.primary = CECDEVICE_UNKNOWN;
 
@@ -268,7 +310,7 @@ bool CCECProcessor::ChangeDeviceType(cec_device_type from, cec_device_type to)
     if (previousDevice && newDevice)
     {
       newDevice->SetDeviceStatus(CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
-      previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_UNKNOWN);
+      previousDevice->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 
       newDevice->SetCecVersion(previousDevice->GetCecVersion(false));
       previousDevice->SetCecVersion(CEC_VERSION_UNKNOWN);
@@ -315,15 +357,13 @@ bool CCECProcessor::FindLogicalAddresses(void)
 {
   bool bReturn(true);
   m_logicalAddresses.Clear();
-  CStdString strLog;
 
   for (unsigned int iPtr = 0; iPtr < 5; iPtr++)
   {
     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RESERVED)
       continue;
 
-    strLog.Format("%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
-    AddLog(CEC_LOG_DEBUG, strLog);
+    CLibCEC::AddLog(CEC_LOG_DEBUG, "%s - device %d: type %d", __FUNCTION__, iPtr, m_types.types[iPtr]);
 
     if (m_types.types[iPtr] == CEC_DEVICE_TYPE_RECORDING_DEVICE)
       bReturn &= FindLogicalAddressRecordingDevice();
@@ -343,53 +383,40 @@ bool CCECProcessor::FindLogicalAddresses(void)
 
 void CCECProcessor::ReplaceHandlers(void)
 {
+  CLockObject lock(m_mutex);
+  if (!IsInitialised())
+    return;
   for (uint8_t iPtr = 0; iPtr <= CECDEVICE_PLAYBACKDEVICE3; iPtr++)
     m_busDevices[iPtr]->ReplaceHandler(m_bInitialised);
 }
 
-void *CCECProcessor::Process(void)
+bool CCECProcessor::OnCommandReceived(const cec_command &command)
 {
-  bool                  bParseFrame(false);
-  cec_command           command;
-  CCECAdapterMessage    msg;
+  m_commandBuffer.Push(command);
+  return true;
+}
 
-  {
-    CLockObject lock(&m_mutex);
-    m_bStarted = true;
-    m_controller->AddLog(CEC_LOG_DEBUG, "processor thread started");
-    m_startCondition.Signal();
-  }
+void *CCECProcessor::Process(void)
+{
+  cec_command command;
+  CLibCEC::AddLog(CEC_LOG_DEBUG, "processor thread started");
 
-  while (!IsStopped())
+  while (!IsStopped() && m_communication->IsOpen())
   {
     ReplaceHandlers();
-    command.Clear();
-    msg.clear();
-
-    {
-      CLockObject lock(&m_mutex);
-      if (m_commandBuffer.Pop(command))
-      {
-        bParseFrame = true;
-      }
-      else if (m_communication->IsOpen() && m_communication->Read(msg, 50))
-      {
-        if ((bParseFrame = (ParseMessage(msg) && !IsStopped())) == true)
-          command = m_currentframe;
-      }
-    }
-
-    if (bParseFrame)
+    if (m_commandBuffer.Pop(command))
       ParseCommand(command);
-    bParseFrame = false;
-
-    Sleep(5);
 
     m_controller->CheckKeypressTimeout();
+    Sleep(5);
   }
 
   if (m_communication)
+  {
     m_communication->Close();
+    delete m_communication;
+    m_communication = NULL;
+  }
 
   return NULL;
 }
@@ -417,7 +444,22 @@ bool CCECProcessor::SetActiveSource(cec_device_type type /* = CEC_DEVICE_TYPE_RE
 
   m_busDevices[addr]->SetActiveSource();
   if (m_busDevices[addr]->GetPhysicalAddress(false) != 0xFFFF)
-    bReturn = m_busDevices[addr]->GetHandler()->ActivateSource();
+  {
+    bReturn = m_busDevices[addr]->TransmitActiveSource();
+
+    if (bReturn)
+    {
+      m_busDevices[addr]->SetMenuState(CEC_MENU_STATE_ACTIVATED);
+      m_busDevices[addr]->TransmitMenuState(CECDEVICE_TV);
+    }
+
+    if (bReturn && (m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_PLAYBACK_DEVICE ||
+        m_busDevices[addr]->GetType() == CEC_DEVICE_TYPE_RECORDING_DEVICE) &&
+        m_busDevices[addr]->GetHandler()->SendDeckStatusUpdateOnActiveSource())
+    {
+      bReturn = ((CCECPlaybackDevice *)m_busDevices[addr])->TransmitDeckStatus(CECDEVICE_TV);
+    }
+  }
 
   return bReturn;
 }
@@ -438,13 +480,13 @@ bool CCECProcessor::SetActiveSource(uint16_t iStreamPath)
 
 void CCECProcessor::SetStandardLineTimeout(uint8_t iTimeout)
 {
-  CLockObject lock(&m_mutex);
+  CLockObject lock(m_mutex);
   m_iStandardLineTimeout = iTimeout;
 }
 
 void CCECProcessor::SetRetryLineTimeout(uint8_t iTimeout)
 {
-  CLockObject lock(&m_mutex);
+  CLockObject lock(m_mutex);
   m_iRetryLineTimeout = iTimeout;
 }
 
@@ -488,22 +530,22 @@ bool CCECProcessor::SetDeckInfo(cec_deck_info info, bool bSendUpdate /* = true *
 bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort, bool bForce /* = false */)
 {
   bool bReturn(false);
-  {
-    CLockObject lock(&m_mutex);
+  CLockObject lock(m_mutex);
 
-    m_iBaseDevice = iBaseDevice;
-    m_iHDMIPort = iPort;
-    if (!m_bStarted && !bForce)
-      return true;
-  }
+  m_iBaseDevice = iBaseDevice;
+  m_iHDMIPort = iPort;
+  if (!IsRunning() && !bForce)
+    return true;
 
-  CStdString strLog;
-  strLog.Format("setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
-  AddLog(CEC_LOG_DEBUG, strLog);
+  CLibCEC::AddLog(CEC_LOG_DEBUG, "setting HDMI port to %d on device %s (%d)", iPort, ToString(iBaseDevice), (int)iBaseDevice);
 
   uint16_t iPhysicalAddress(0);
   if (iBaseDevice > CECDEVICE_TV)
+  {
+    lock.Unlock();
     iPhysicalAddress = m_busDevices[iBaseDevice]->GetPhysicalAddress();
+    lock.Lock();
+  }
 
   if (iPhysicalAddress < 0xffff)
   {
@@ -516,12 +558,16 @@ bool CCECProcessor::SetHDMIPort(cec_logical_address iBaseDevice, uint8_t iPort,
     else if (iPhysicalAddress % 0x10 == 0)
       iPhysicalAddress += iPort;
 
-    SetPhysicalAddress(iPhysicalAddress);
     bReturn = true;
   }
 
   if (!bReturn)
-    m_controller->AddLog(CEC_LOG_ERROR, "failed to set the physical address");
+    CLibCEC::AddLog(CEC_LOG_ERROR, "failed to set the physical address");
+  else
+  {
+    lock.Unlock();
+    SetPhysicalAddress(iPhysicalAddress);
+  }
 
   return bReturn;
 }
@@ -555,17 +601,15 @@ void CCECProcessor::LogOutput(const cec_command &data)
 
   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());
+  CLibCEC::AddLog(CEC_LOG_TRAFFIC, strTx.c_str());
 }
 
 bool CCECProcessor::SetLogicalAddress(cec_logical_address iLogicalAddress)
 {
-  CLockObject lock(&m_mutex);
+  CLockObject lock(m_mutex);
   if (m_logicalAddresses.primary != iLogicalAddress)
   {
-    CStdString strLog;
-    strLog.Format("<< setting primary logical address to %1x", iLogicalAddress);
-    m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
+    CLibCEC::AddLog(CEC_LOG_NOTICE, "<< setting primary logical address to %1x", iLogicalAddress);
     m_logicalAddresses.primary = iLogicalAddress;
     m_logicalAddresses.Set(iLogicalAddress);
     return SetAckMask(m_logicalAddresses.AckMask());
@@ -588,34 +632,49 @@ bool CCECProcessor::SetMenuState(cec_menu_state state, bool bSendUpdate /* = tru
   return true;
 }
 
-bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress)
+bool CCECProcessor::SetPhysicalAddress(uint16_t iPhysicalAddress, bool bSendUpdate /* = true */)
 {
-  bool bWasActiveSource(false);
-  CLockObject lock(&m_mutex);
-  if (!m_logicalAddresses.IsEmpty())
+  bool bSendActiveView(false);
+  bool bReturn(false);
+  cec_logical_addresses sendUpdatesTo;
+  sendUpdatesTo.Clear();
+
   {
-    for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
-      if (m_logicalAddresses[iPtr])
-      {
-        bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
-        m_busDevices[iPtr]->SetInactiveSource();
-        m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
-        m_busDevices[iPtr]->TransmitPhysicalAddress();
-      }
+    CLockObject lock(m_mutex);
+    if (!m_logicalAddresses.IsEmpty())
+    {
+      bool bWasActiveSource(false);
+      for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
+        if (m_logicalAddresses[iPtr])
+        {
+          bWasActiveSource |= m_busDevices[iPtr]->IsActiveSource();
+          m_busDevices[iPtr]->SetInactiveSource();
+          m_busDevices[iPtr]->SetPhysicalAddress(iPhysicalAddress);
+          if (bSendUpdate)
+            sendUpdatesTo.Set((cec_logical_address)iPtr);
+        }
 
-    return bWasActiveSource ? SetActiveView() : true;
+      bSendActiveView = bWasActiveSource && bSendUpdate;
+      bReturn = true;
+    }
   }
-  return false;
+
+  for (uint8_t iPtr = 0; iPtr < 15; iPtr++)
+    if (sendUpdatesTo[iPtr])
+      m_busDevices[iPtr]->TransmitPhysicalAddress();
+
+  if (bSendActiveView)
+    SetActiveView();
+
+  return bReturn;
 }
 
 bool CCECProcessor::SwitchMonitoring(bool bEnable)
 {
-  CStdString strLog;
-  strLog.Format("== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
-  m_controller->AddLog(CEC_LOG_NOTICE, strLog.c_str());
+  CLibCEC::AddLog(CEC_LOG_NOTICE, "== %s monitoring mode ==", bEnable ? "enabling" : "disabling");
 
   {
-    CLockObject lock(&m_mutex);
+    CLockObject lock(m_mutex);
     m_bMonitor = bEnable;
   }
 
@@ -771,73 +830,28 @@ bool CCECProcessor::IsActiveSource(cec_logical_address iAddress)
 
 bool CCECProcessor::Transmit(const cec_command &data)
 {
-  bool bReturn(false);
-  LogOutput(data);
-
-  CCECAdapterMessage *output = new CCECAdapterMessage(data);
-
-  /* set the number of retries */
-  if (data.opcode == CEC_OPCODE_NONE)
-    output->maxTries = 1;
-  else if (data.initiator != CECDEVICE_BROADCAST)
-    output->maxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
-
-  bReturn = Transmit(output);
-
-  /* set to "not present" on failed ack */
-  if (output->is_error() && output->reply == MSGCODE_TRANSMIT_FAILED_ACK &&
-      output->destination() != CECDEVICE_BROADCAST)
-    m_busDevices[output->destination()]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
-
-  delete output;
-  return bReturn;
-}
-
-bool CCECProcessor::Transmit(CCECAdapterMessage *output)
-{
-  bool bReturn(false);
-  CLockObject lock(&m_mutex);
+  cec_adapter_message_state retVal(ADAPTER_MESSAGE_STATE_UNKNOWN);
   {
+    CLockObject lock(m_mutex);
+    LogOutput(data);
     m_iLastTransmission = GetTimeMs();
-    m_communication->SetLineTimeout(m_iStandardLineTimeout);
-    output->tries = 1;
-
-    do
-    {
-      if (output->tries > 0)
-        m_communication->SetLineTimeout(m_iRetryLineTimeout);
-
-      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 (output->transmit_timeout > 0)
-      {
-        if ((bReturn = WaitForTransmitSucceeded(output)) == false)
-          m_controller->AddLog(CEC_LOG_DEBUG, "did not receive ack");
-      }
-      else
-        bReturn = true;
-    }while (output->transmit_timeout > 0 && output->needs_retry() && ++output->tries < output->maxTries);
+    if (!m_communication)
+      return false;
+    uint8_t iMaxTries = m_busDevices[data.initiator]->GetHandler()->GetTransmitRetries() + 1;
+    retVal = m_communication->Write(data, iMaxTries, m_iLineTimeout, m_iRetryLineTimeout);
   }
 
-  m_communication->SetLineTimeout(m_iStandardLineTimeout);
+  /* set to "not present" on failed ack */
+  if (retVal == ADAPTER_MESSAGE_STATE_SENT_NOT_ACKED &&
+      data.destination != CECDEVICE_BROADCAST)
+    m_busDevices[data.destination]->SetDeviceStatus(CEC_DEVICE_STATUS_NOT_PRESENT);
 
-  return bReturn;
+  return retVal == ADAPTER_MESSAGE_STATE_SENT_ACKED;
 }
 
 void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode, cec_abort_reason reason /* = CEC_ABORT_REASON_UNRECOGNIZED_OPCODE */)
 {
-  m_controller->AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
+  CLibCEC::AddLog(CEC_LOG_DEBUG, "<< transmitting abort message");
 
   cec_command command;
   // TODO
@@ -848,132 +862,13 @@ void CCECProcessor::TransmitAbort(cec_logical_address address, cec_opcode opcode
   Transmit(command);
 }
 
-bool CCECProcessor::WaitForTransmitSucceeded(CCECAdapterMessage *message)
-{
-  bool bError(false);
-  bool bTransmitSucceeded(false);
-  uint8_t iPacketsLeft(message->size() / 4);
-
-  int64_t iNow = GetTimeMs();
-  int64_t iTargetTime = iNow + message->transmit_timeout;
-
-  while (!bTransmitSucceeded && !bError && (message->transmit_timeout == 0 || iNow < iTargetTime))
-  {
-    CCECAdapterMessage msg;
-
-    if (!m_communication->Read(msg, message->transmit_timeout > 0 ? (int32_t)(iTargetTime - iNow) : 1000))
-    {
-      iNow = GetTimeMs();
-      continue;
-    }
-
-    if (msg.message() == MSGCODE_FRAME_START && msg.ack())
-    {
-      m_busDevices[msg.initiator()]->GetHandler()->HandlePoll(msg.initiator(), msg.destination());
-      m_lastInitiator = msg.initiator();
-      iNow = GetTimeMs();
-      continue;
-    }
-
-    bError = msg.is_error();
-    if (msg.message() == MSGCODE_RECEIVE_FAILED &&
-        m_lastInitiator != CECDEVICE_UNKNOWN &&
-        !m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed())
-    {
-      iNow = GetTimeMs();
-      continue;
-    }
-
-    if (bError)
-    {
-      message->reply = msg.message();
-      m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
-    }
-    else
-    {
-      switch(msg.message())
-      {
-      case MSGCODE_COMMAND_ACCEPTED:
-        m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
-        if (iPacketsLeft > 0)
-          iPacketsLeft--;
-        break;
-      case MSGCODE_TRANSMIT_SUCCEEDED:
-        m_controller->AddLog(CEC_LOG_DEBUG, msg.ToString());
-        bTransmitSucceeded = (iPacketsLeft == 0);
-        bError = !bTransmitSucceeded;
-        message->reply = MSGCODE_TRANSMIT_SUCCEEDED;
-        break;
-      default:
-        // ignore other data while waiting
-        break;
-      }
-
-      iNow = GetTimeMs();
-    }
-  }
-
-  return bTransmitSucceeded && !bError;
-}
-
-bool CCECProcessor::ParseMessage(const CCECAdapterMessage &msg)
-{
-  bool bEom(false);
-  bool bIsError(msg.is_error());
-
-  if (msg.empty())
-    return bEom;
-
-  switch(msg.message())
-  {
-  case MSGCODE_FRAME_START:
-    {
-      m_currentframe.Clear();
-      if (msg.size() >= 2)
-      {
-        m_currentframe.initiator   = msg.initiator();
-        m_currentframe.destination = msg.destination();
-        m_currentframe.ack         = msg.ack();
-        m_currentframe.eom         = msg.eom();
-      }
-      if (m_currentframe.ack == 0x1)
-      {
-        m_lastInitiator = m_currentframe.initiator;
-        m_busDevices[m_lastInitiator]->GetHandler()->HandlePoll(m_currentframe.initiator, m_currentframe.destination);
-      }
-    }
-    break;
-  case MSGCODE_RECEIVE_FAILED:
-    {
-      if (m_lastInitiator != CECDEVICE_UNKNOWN)
-        bIsError = m_busDevices[m_lastInitiator]->GetHandler()->HandleReceiveFailed();
-    }
-    break;
-  case MSGCODE_FRAME_DATA:
-    {
-      if (msg.size() >= 2)
-      {
-        m_currentframe.PushBack(msg[1]);
-        m_currentframe.eom = msg.eom();
-      }
-      bEom = msg.eom();
-    }
-    break;
-  default:
-    break;
-  }
-
-  m_controller->AddLog(bIsError ? CEC_LOG_WARNING : CEC_LOG_DEBUG, msg.ToString());
-  return bEom;
-}
-
-void CCECProcessor::ParseCommand(cec_command &command)
+void CCECProcessor::ParseCommand(const 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());
+  CLibCEC::AddLog(CEC_LOG_TRAFFIC, dataStr.c_str());
 
   if (!m_bMonitor && command.initiator >= CECDEVICE_TV && command.initiator <= CECDEVICE_BROADCAST)
     m_busDevices[(uint8_t)command.initiator]->HandleCommand(command);
@@ -1014,52 +909,9 @@ uint16_t CCECProcessor::GetPhysicalAddress(void) const
   return false;
 }
 
-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(cec_keypress &key)
-{
-  m_controller->AddKey(key);
-}
-
-void CCECProcessor::AddKey(void)
-{
-  m_controller->AddKey();
-}
-
-void CCECProcessor::AddLog(cec_log_level level, const CStdString &strMessage)
-{
-  m_controller->AddLog(level, strMessage);
-}
-
 bool CCECProcessor::SetAckMask(uint16_t iMask)
 {
-  bool bReturn(false);
-  CStdString strLog;
-  strLog.Format("setting ackmask to %2x", iMask);
-  m_controller->AddLog(CEC_LOG_DEBUG, strLog.c_str());
-
-  CCECAdapterMessage *output = new CCECAdapterMessage;
-
-  output->push_back(MSGSTART);
-  output->push_escaped(MSGCODE_SET_ACK_MASK);
-  output->push_escaped(iMask >> 8);
-  output->push_escaped((uint8_t)iMask);
-  output->push_back(MSGEND);
-
-  if ((bReturn = Transmit(output)) == false)
-    m_controller->AddLog(CEC_LOG_ERROR, "could not set the ackmask");
-
-  delete output;
-
-  return bReturn;
+  return m_communication->SetAckMask(iMask);
 }
 
 bool CCECProcessor::TransmitKeypress(cec_logical_address iDestination, cec_user_control_code key, bool bWait /* = true */)
@@ -1385,7 +1237,7 @@ const char *CCECProcessor::ToString(const cec_system_audio_status mode)
   }
 }
 
-const char *CCECProcessor::ToString(const cec_audio_status status)
+const char *CCECProcessor::ToString(const cec_audio_status UNUSED(status))
 {
   // TODO this is a mask
   return "TODO";
@@ -1409,6 +1261,8 @@ const char *CCECProcessor::ToString(const cec_vendor_id vendor)
     return "Yamaha";
   case CEC_VENDOR_PHILIPS:
     return "Philips";
+  case CEC_VENDOR_SONY:
+    return "Sony";
   default:
     return "Unknown";
   }
@@ -1468,3 +1322,13 @@ bool CCECProcessor::PingAdapter(void)
 {
   return m_communication->PingAdapter();
 }
+
+void CCECProcessor::HandlePoll(cec_logical_address initiator, cec_logical_address destination)
+{
+  m_busDevices[initiator]->HandlePoll(destination);
+}
+
+bool CCECProcessor::HandleReceiveFailed(cec_logical_address initiator)
+{
+  return !m_busDevices[initiator]->HandleReceiveFailed();
+}