cec: don't lock the mutex when checking for the poll status of a device. this is...

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

diff --git a/src/lib/devices/CECBusDevice.cpp b/src/lib/devices/CECBusDevice.cpp
index f60b171f93adbda8d5ed71b60cd329ff00760c4e..ceb311d77b731fca1b09dad283ad1f23aa57a900 100644 (file)
--- a/src/lib/devices/CECBusDevice.cpp
+++ b/src/lib/devices/CECBusDevice.cpp
@@ -114,26 +114,13 @@ bool CCECBusDevice::HandleCommand(const cec_command &command)
 bool CCECBusDevice::PowerOn(void)
 {
   bool bReturn(false);
-  CLibCEC::AddLog(CEC_LOG_DEBUG, "<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
+  GetVendorId(); // ensure that we got the vendor id, because the implementations vary per vendor
+
   MarkBusy();
-  if (m_handler->TransmitImageViewOn(GetMyLogicalAddress(), m_iLogicalAddress))
+  CLibCEC::AddLog(CEC_LOG_NOTICE, "<< powering on '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
+  if (m_handler->PowerOn(GetMyLogicalAddress(), m_iLogicalAddress))
   {
-    {
-//      CLockObject lock(m_mutex);
-//      m_powerStatus = CEC_POWER_STATUS_UNKNOWN;
-      SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
-    }
-//    cec_power_status status = GetPowerStatus();
-//    if (status == CEC_POWER_STATUS_STANDBY || status == CEC_POWER_STATUS_UNKNOWN)
-//    {
-//      /* sending the normal power on command appears to have failed */
-//      CStdString strLog;
-//      strLog.Format("<< sending power on keypress to '%s' (%X)", GetLogicalAddressName(), m_iLogicalAddress);
-//      CLibCEC::AddLog(CEC_LOG_DEBUG, strLog.c_str());
-//
-//      TransmitKeypress(CEC_USER_CONTROL_CODE_POWER);
-//      return TransmitKeyRelease();
-//    }
+    SetPowerStatus(CEC_POWER_STATUS_IN_TRANSITION_STANDBY_TO_ON);
     bReturn = true;
   }
 
@@ -379,32 +366,46 @@ bool CCECBusDevice::NeedsPoll(void)
   switch (m_iLogicalAddress)
   {
   case CECDEVICE_PLAYBACKDEVICE3:
-    if (m_processor->m_busDevices[CECDEVICE_PLAYBACKDEVICE2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
-      bSendPoll = true;
+    {
+      cec_bus_device_status status = m_processor->m_busDevices[CECDEVICE_PLAYBACKDEVICE2]->GetStatus();
+      bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
+    }
     break;
   case CECDEVICE_PLAYBACKDEVICE2:
-    if (m_processor->m_busDevices[CECDEVICE_PLAYBACKDEVICE1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
-      bSendPoll = true;
+    {
+      cec_bus_device_status status = m_processor->m_busDevices[CECDEVICE_PLAYBACKDEVICE1]->GetStatus();
+      bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
+    }
     break;
   case CECDEVICE_RECORDINGDEVICE3:
-    if (m_processor->m_busDevices[CECDEVICE_RECORDINGDEVICE2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
-      bSendPoll = true;
+    {
+      cec_bus_device_status status = m_processor->m_busDevices[CECDEVICE_RECORDINGDEVICE2]->GetStatus();
+      bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
+    }
     break;
   case CECDEVICE_RECORDINGDEVICE2:
-    if (m_processor->m_busDevices[CECDEVICE_RECORDINGDEVICE1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
-      bSendPoll = true;
+    {
+      cec_bus_device_status status = m_processor->m_busDevices[CECDEVICE_RECORDINGDEVICE1]->GetStatus();
+      bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
+    }
     break;
   case CECDEVICE_TUNER4:
-    if (m_processor->m_busDevices[CECDEVICE_TUNER3]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
-      bSendPoll = true;
+    {
+      cec_bus_device_status status = m_processor->m_busDevices[CECDEVICE_TUNER3]->GetStatus();
+      bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
+    }
     break;
   case CECDEVICE_TUNER3:
-    if (m_processor->m_busDevices[CECDEVICE_TUNER2]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
-      bSendPoll = true;
+    {
+      cec_bus_device_status status = m_processor->m_busDevices[CECDEVICE_TUNER2]->GetStatus();
+      bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
+    }
     break;
   case CECDEVICE_TUNER2:
-    if (m_processor->m_busDevices[CECDEVICE_TUNER1]->GetStatus() == CEC_DEVICE_STATUS_PRESENT)
-      bSendPoll = true;
+    {
+      cec_bus_device_status status = m_processor->m_busDevices[CECDEVICE_TUNER1]->GetStatus();
+      bSendPoll = (status == CEC_DEVICE_STATUS_PRESENT || status == CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC);
+    }
     break;
   case CECDEVICE_AUDIOSYSTEM:
   case CECDEVICE_PLAYBACKDEVICE1:
@@ -848,6 +849,9 @@ bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
   cec_power_status state;
   {
     CLockObject lock(m_mutex);
+    if (!IsActiveSource())
+      SetPowerStatus(CEC_POWER_STATUS_STANDBY);
+
     CLibCEC::AddLog(CEC_LOG_NOTICE, "<< %s (%X) -> %s (%X): %s", GetLogicalAddressName(), m_iLogicalAddress, ToString(dest), dest, ToString(m_powerStatus));
     state = m_powerStatus;
   }
@@ -922,14 +926,12 @@ bool CCECBusDevice::ActivateSource(void)
 
 void CCECBusDevice::HandlePoll(cec_logical_address iDestination)
 {
-  CLockObject lock(m_mutex);
   CLibCEC::AddLog(CEC_LOG_DEBUG, "<< POLL: %s (%x) -> %s (%x)", ToString(m_iLogicalAddress), m_iLogicalAddress, ToString(iDestination), iDestination);
   m_bAwaitingReceiveFailed = true;
 }
 
 bool CCECBusDevice::HandleReceiveFailed(void)
 {
-  CLockObject lock(m_mutex);
   bool bReturn = m_bAwaitingReceiveFailed;
   m_bAwaitingReceiveFailed = false;
   return bReturn;