X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Flib%2FAdapterCommunication.h;h=9a3d1268cf008c0686ee86151632e5e90b6e52ac;hb=8d84e2c0857878d0391aee40190919cf57d689e7;hp=71688301351c89d84428d63b31d319d90fc76706;hpb=5a1e87c8d9a1d8a6b8dbf8b7d1738395fdb6b856;p=deb_libcec.git

diff --git a/src/lib/AdapterCommunication.h b/src/lib/AdapterCommunication.h
index 7168830..9a3d126 100644
--- a/src/lib/AdapterCommunication.h
+++ b/src/lib/AdapterCommunication.h
@@ -40,18 +40,27 @@
 
 namespace CEC
 {
+  typedef enum cec_adapter_message_state
+  {
+    ADAPTER_MESSAGE_STATE_UNKNOWN = 0,
+    ADAPTER_MESSAGE_STATE_WAITING,
+    ADAPTER_MESSAGE_STATE_SENT,
+    ADAPTER_MESSAGE_STATE_RECEIVED,
+    ADAPTER_MESSAGE_STATE_ERROR
+  } cec_adapter_message_state;
+
+
   class CCECAdapterMessage : public boost::enable_shared_from_this<CCECAdapterMessage>
   {
   public:
-    CCECAdapterMessage(void) {}
+    CCECAdapterMessage(void) { clear(); }
     CCECAdapterMessage(const cec_command &command);
-    CCECAdapterMessage &operator =(const CCECAdapterMessage &msg);
 
     bool                    empty(void) const             { return packet.empty(); }
     uint8_t                 operator[](uint8_t pos) const { return packet[pos]; }
     uint8_t                 at(uint8_t pos) const         { return packet[pos]; }
     uint8_t                 size(void) const              { return packet.size; }
-    void                    clear(void)                   { packet.clear(); }
+    void                    clear(void)                   { state = ADAPTER_MESSAGE_STATE_UNKNOWN; packet.clear(); }
     void                    shift(uint8_t iShiftBy)       { packet.shift(iShiftBy); }
     void                    push_back(uint8_t add)        { packet.push_back(add); }
     cec_adapter_messagecode message(void) const           { return packet.size >= 1 ? (cec_adapter_messagecode) (packet.at(0) & ~(MSGCODE_FRAME_EOM | MSGCODE_FRAME_ACK))  : MSGCODE_NOTHING; }
@@ -61,7 +70,13 @@ namespace CEC
     cec_logical_address     destination(void) const       { return packet.size >= 2 ? (cec_logical_address) (packet.at(1) & 0xF) : CECDEVICE_UNKNOWN; };
     void                    push_escaped(int16_t byte);
 
-    cec_datapacket packet;
+    cec_datapacket            packet;
+    cec_adapter_message_state state;
+    CMutex                    mutex;
+    CCondition                condition;
+
+  private:
+    CCECAdapterMessage &operator =(const CCECAdapterMessage &msg);
   };
   typedef boost::shared_ptr<CCECAdapterMessage> CCECAdapterMessagePtr;
 
@@ -96,7 +111,7 @@ namespace CEC
     CLibCEC *                        m_controller;
     CecBuffer<uint8_t>               m_inBuffer;
     CecBuffer<CCECAdapterMessagePtr> m_outBuffer;
-    CMutex                           m_bufferMutex;
+    CMutex                           m_mutex;
     CCondition                       m_rcvCondition;
   };
 };