X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fadapter%2FPulse-Eight%2FUSBCECAdapterCommunication.cpp;h=037359599be766fce14a87779e3405318393927f;hb=f7773e4047c9030aa02418ab33319ab14ebdacca;hp=0024d11e8def1a17bda2a79be8f9b03c55474353;hpb=cf34f9fd4c28854152a995bdc9243b8a7bb893a1;p=deb_libcec.git

diff --git a/src/lib/adapter/Pulse-Eight/USBCECAdapterCommunication.cpp b/src/lib/adapter/Pulse-Eight/USBCECAdapterCommunication.cpp
index 0024d11..0373595 100644
--- a/src/lib/adapter/Pulse-Eight/USBCECAdapterCommunication.cpp
+++ b/src/lib/adapter/Pulse-Eight/USBCECAdapterCommunication.cpp
@@ -1,7 +1,7 @@
 /*
  * This file is part of the libCEC(R) library.
  *
- * libCEC(R) is Copyright (C) 2011-2012 Pulse-Eight Limited.  All rights reserved.
+ * libCEC(R) is Copyright (C) 2011-2013 Pulse-Eight Limited.  All rights reserved.
  * libCEC(R) is an original work, containing original code.
  *
  * libCEC(R) is a trademark of Pulse-Eight Limited.
@@ -304,6 +304,7 @@ bool CUSBCECAdapterCommunication::HandlePoll(const CCECAdapterMessage &msg)
     m_lastPollDestination = msg.Destination();
     if (msg.Destination() < CECDEVICE_BROADCAST)
     {
+      CLockObject waitingLock(m_waitingMutex);
       if (!m_bWaitingForAck[msg.Destination()] && !msg.IsEOM())
       {
         if (m_callback)
@@ -328,7 +329,7 @@ void CUSBCECAdapterCommunication::MarkAsWaiting(const cec_logical_address dest)
   /* mark as waiting for an ack from the destination */
   if (dest < CECDEVICE_BROADCAST)
   {
-    CLockObject lock(m_mutex);
+    CLockObject waitingLock(m_waitingMutex);
     m_bWaitingForAck[dest] = true;
   }
 }
@@ -382,8 +383,7 @@ bool CUSBCECAdapterCommunication::WriteToDevice(CCECAdapterMessage *message)
   {
     LIB_CEC->AddLog(CEC_LOG_DEBUG, "error writing command '%s' to serial port '%s': %s", CCECAdapterMessage::ToString(message->Message()), m_port->GetName().c_str(), m_port->GetError().c_str());
     message->state = ADAPTER_MESSAGE_STATE_ERROR;
-    // this will trigger an alert in the reader thread
-    m_port->Close();
+    // let the higher level close the port
     return false;
   }
 
@@ -416,7 +416,7 @@ bool CUSBCECAdapterCommunication::ReadFromDevice(uint32_t iTimeout, size_t iSize
     if (m_port->GetErrorNumber())
     {
       LIB_CEC->AddLog(CEC_LOG_ERROR, "error reading from serial port: %s", m_port->GetError().c_str());
-      m_port->Close();
+      // let the higher level close the port
       return false;
     }
   }
@@ -729,6 +729,11 @@ void *CAdapterPingThread::Process(void)
         /* failed to ping the adapter 3 times in a row. something must be wrong with the connection */
         m_com->LIB_CEC->AddLog(CEC_LOG_ERROR, "failed to ping the adapter 3 times in a row. closing the connection.");
         m_com->StopThread(false);
+
+        libcec_parameter param;
+        param.paramData = NULL; param.paramType = CEC_PARAMETER_TYPE_UNKOWN;
+        m_com->LIB_CEC->Alert(CEC_ALERT_CONNECTION_LOST, param);
+
         break;
       }
     }