improvements to work directly with tcp connections

amqpcpp.h

@@ -67,7 +67,9 @@
 #include <amqpcpp/channelimpl.h>
 #include <amqpcpp/channel.h>
 #include <amqpcpp/login.h>
+#include <amqpcpp/address.h>
 #include <amqpcpp/connectionhandler.h>
 #include <amqpcpp/connectionimpl.h>
 #include <amqpcpp/connection.h>
-
+#include <amqpcpp/tcphandler.h>
+#include <amqpcpp/tcpconnection.h>

include/channel.h

@@ -1,15 +1,24 @@
-#pragma once
 /**
  *  Class describing a (mid-level) AMQP channel implementation
  *
  *  @copyright 2014 Copernica BV
  */
 
+/**
+ *  Include guard
+ */
+#pragma once
+
 /**
  *  Set up namespace
  */
 namespace AMQP {
 
+/**
+ *  Forward declarations
+ */
+class TcpConnection;
+
 /**
  *  Class definition
  */
@@ -32,7 +41,17 @@ public:
         // attach the connection to the channel
         _implementation->attach(connection);
     }
-
+    
+    /**
+     *  Construct a channel around a wrapped-connection
+     *  @param  connection
+     */
+    Channel(TcpConnection *connection) : _implementation(new ChannelImpl())
+    {
+        // attach the connection to the channel
+        _implementation->attach(connection);
+    }
+    
     /**
      *  Copy'ing of channel objects is not supported
      *  @param  channel

include/channelimpl.h

@@ -18,6 +18,7 @@ namespace AMQP {
  *  Forward declarations
  */
 class ConsumedMessage;
+class TcpConnection;
 
 /**
  *  Class definition
@@ -109,6 +110,12 @@ private:
      */
     void attach(Connection *connection);
 
+    /**
+     *  Attach the connection
+     *  @param  connection
+     */
+    void attach(TcpConnection *connection);
+
     /**
      *  Push a deferred result
      *  @param  result          The deferred result

include/tcpconnection.h

@@ -26,17 +26,22 @@ class TcpState;
 /**
  *  Class definition
  */
-class TcpConnection : public Connection, private ConnectionHandler
+class TcpConnection : private ConnectionHandler
 {
 private:
     /**
      *  The state of the TCP connection - this state objecs changes based on 
      *  the state of the connection (resolving, connected or closed)
-     * 
      *  @var    TcpState
      */
     TcpState *_state = nullptr;
     
+    /**
+     *  The underlying AMQP connection
+     *  @var    Connection
+     */
+    Connection _connection;
+    
 
     /**
      *  Method that is called by the connection when data needs to be sent over the network
@@ -65,6 +70,22 @@ private:
      */
     virtual void onClosed(Connection *connection) override;
 
+    /**
+     *  Parse a buffer that was received
+     *  @param  buffer
+     */
+    uint64_t parse(const Buffer &buffer)
+    {
+        // pass to the AMQP connection
+        return _connection.parse(buffer);
+    }
+
+    /**
+     *  Classes that have access to private data
+     */
+    friend class TcpConnected;
+    friend class ChannelImpl;
+
     
 public:
     /**

src/channelimpl.cpp

@@ -90,6 +90,16 @@ void ChannelImpl::attach(Connection *connection)
     }
 }    
 
+/**
+ *  Initialize the object with an connection
+ *  @param  connection
+ */
+void ChannelImpl::attach(TcpConnection *connection)
+{
+    // pass to the other attach() method
+    attach(&connection->_connection);
+}
+
 /**
  *  Push a deferred result
  *  @param  result          The deferred object to push

src/tcpconnection.cpp

@@ -21,12 +21,12 @@ namespace AMQP {
 /**
  *  Constructor
  *  @param  handler         User implemented handler object
- *  @param  address         AMQP address object
+ *  @param  hostname        The address to connect to
  */
-TcpConnection::TcpConnection(TcpHandler *handler, const Address &address) : 
+TcpConnection::TcpConnection(TcpHandler *handler, const Address &address) :
-    Connection(this, address.login(), address.vhost()),
+    _state(new TcpResolver(this, address.hostname(), address.port(), handler)),
-    _state(new TcpResolver(this, address.hostname(), address.port(), handler)) {}
+    _connection(this, address.login(), address.vhost()) {}
-    
+
 /**
  *  Destructor
  */