X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2Fadapter%2FUSBCECAdapterCommunication.cpp;h=08ae62c701e681250a4948d59b16ccd908269ddc;hb=7068f331f39c119c8d5ef11860e080f12841f2ce;hp=a68cfd3732aa9689dff517069d278c0374f96ad2;hpb=6f03b2ab591585fe6691e4ca86e067707f354b63;p=deb_libcec.git

diff --git a/src/lib/adapter/USBCECAdapterCommunication.cpp b/src/lib/adapter/USBCECAdapterCommunication.cpp
index a68cfd3..08ae62c 100644
--- a/src/lib/adapter/USBCECAdapterCommunication.cpp
+++ b/src/lib/adapter/USBCECAdapterCommunication.cpp
@@ -122,6 +122,21 @@ bool CUSBCECAdapterCommunication::Open(uint32_t iTimeoutMs /* = CEC_DEFAULT_CONN
     if (!bConnectionOpened)
     {
       LIB_CEC->AddLog(CEC_LOG_ERROR, strError);
+
+      if (m_port->GetErrorNumber() == EACCES)
+      {
+        libcec_parameter param;
+        param.paramType = CEC_PARAMETER_TYPE_STRING;
+        param.paramData = (void*)"No permission to open the device";
+        LIB_CEC->Alert(CEC_ALERT_PERMISSION_ERROR, param);
+      }
+      else if (m_port->GetErrorNumber() == EBUSY)
+      {
+        libcec_parameter param;
+        param.paramType = CEC_PARAMETER_TYPE_STRING;
+        param.paramData = (void*)"The serial port is busy. Only one program can access the device directly.";
+        LIB_CEC->Alert(CEC_ALERT_PORT_BUSY, param);
+      }
       return false;
     }