cec: poll doesn't have an opcode. bugzid: 591

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

diff --git a/src/lib/devices/CECBusDevice.cpp b/src/lib/devices/CECBusDevice.cpp
index 3c393716d0270e81be0265106d8d176b8465eb30..429d73fbd162f137870f8c5ed3b479c7fbe80504 100644 (file)
--- a/src/lib/devices/CECBusDevice.cpp
+++ b/src/lib/devices/CECBusDevice.cpp
@@ -60,7 +60,8 @@ CCECBusDevice::CCECBusDevice(CCECProcessor *processor, cec_logical_address iLogi
   m_cecVersion(CEC_VERSION_UNKNOWN),
   m_deviceStatus(CEC_DEVICE_STATUS_UNKNOWN),
   m_iHandlerUseCount(0),
-  m_bAwaitingReceiveFailed(false)
+  m_bAwaitingReceiveFailed(false),
+  m_bVendorIdRequested(false)
 {
   m_handler = new CCECCommandHandler(this);
 
@@ -87,7 +88,7 @@ bool CCECBusDevice::HandleCommand(const cec_command &command)
     m_iLastActive = GetTimeMs();
 
     /* don't call GetStatus() here, just read the value with the mutex locked */
-    if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC)
+    if (m_deviceStatus != CEC_DEVICE_STATUS_HANDLED_BY_LIBCEC && command.opcode_set == 1)
       m_deviceStatus = CEC_DEVICE_STATUS_PRESENT;
 
     MarkBusy();
@@ -160,7 +161,10 @@ cec_version CCECBusDevice::GetCecVersion(bool bUpdate /* = false */)
   }
 
   if (bRequestUpdate)
+  {
+    CheckVendorIdRequested();
     RequestCecVersion();
+  }
 
   CLockObject lock(m_mutex);
   return m_cecVersion;
@@ -198,7 +202,10 @@ cec_menu_language &CCECBusDevice::GetMenuLanguage(bool bUpdate /* = false */)
   }
 
   if (bRequestUpdate)
+  {
+    CheckVendorIdRequested();
     RequestMenuLanguage();
+  }
 
   CLockObject lock(m_mutex);
   return m_menuLanguage;
@@ -247,7 +254,10 @@ CStdString CCECBusDevice::GetOSDName(bool bUpdate /* = false */)
   }
 
   if (bRequestUpdate)
+  {
+    CheckVendorIdRequested();
     RequestOSDName();
+  }
 
   CLockObject lock(m_mutex);
   return m_strDeviceName;
@@ -278,8 +288,12 @@ uint16_t CCECBusDevice::GetPhysicalAddress(bool bUpdate /* = false */)
       (m_iPhysicalAddress == 0xFFFF || bUpdate);
   }
 
-  if (bRequestUpdate && !RequestPhysicalAddress())
-    CLibCEC::AddLog(CEC_LOG_ERROR, "failed to request the physical address");
+  if (bRequestUpdate)
+  {
+    CheckVendorIdRequested();
+    if (!RequestPhysicalAddress())
+      CLibCEC::AddLog(CEC_LOG_ERROR, "failed to request the physical address");
+  }
 
   CLockObject lock(m_mutex);
   return m_iPhysicalAddress;
@@ -313,7 +327,10 @@ cec_power_status CCECBusDevice::GetPowerStatus(bool bUpdate /* = false */)
   }
 
   if (bRequestUpdate)
+  {
+    CheckVendorIdRequested();
     RequestPowerStatus();
+  }
 
   CLockObject lock(m_mutex);
   return m_powerStatus;
@@ -453,7 +470,7 @@ cec_bus_device_status CCECBusDevice::GetStatus(bool bForcePoll /* = false */)
   if (bNeedsPoll)
   {
     bool bPollAcked(false);
-    if (bNeedsPoll || NeedsPoll())
+    if (bNeedsPoll && NeedsPoll())
       bPollAcked = m_processor->PollDevice(m_iLogicalAddress);
 
     status = bPollAcked ? CEC_DEVICE_STATUS_PRESENT : CEC_DEVICE_STATUS_NOT_PRESENT;
@@ -507,6 +524,8 @@ void CCECBusDevice::SetInactiveSource(void)
 {
   {
     CLockObject lock(m_mutex);
+    if (m_bActiveSource)
+      CLibCEC::AddLog(CEC_LOG_DEBUG, "marking %s (%X) as inactive source", GetLogicalAddressName(), m_iLogicalAddress);
     m_bActiveSource = false;
   }
 
@@ -884,7 +903,10 @@ bool CCECBusDevice::TransmitPowerState(cec_logical_address dest)
   {
     CLockObject lock(m_mutex);
     if (!IsActiveSource())
+    {
+      CLibCEC::AddLog(CEC_LOG_NOTICE, "power state requested of %s (%X), but we are not the active source. setting power state to standby", GetLogicalAddressName(), m_iLogicalAddress);
       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;
@@ -975,4 +997,20 @@ bool CCECBusDevice::HandleReceiveFailed(void)
   return bReturn;
 }
 
+void CCECBusDevice::CheckVendorIdRequested(void)
+{
+  bool bRequestVendorId(false);
+  {
+    CLockObject lock(m_mutex);
+    bRequestVendorId = !m_bVendorIdRequested;
+    m_bVendorIdRequested = true;
+  }
+
+  if (bRequestVendorId)
+  {
+    ReplaceHandler(false);
+    GetVendorId();
+  }
+}
+
 //@}