Add simple external console server/client

components/commandserver/server.hpp

@@ -0,0 +1,62 @@
+#ifndef CONSOLESERVER_H
+#define CONSOLESERVER_H
+
+#include <iostream>
+#include <string>
+#include <deque>
+#include <set>
+#include <boost/asio.hpp>
+#include <boost/thread.hpp>
+
+#include "components/misc/tsdeque.hpp"
+
+namespace OMW { namespace CommandServer 
+{
+    //
+    // Forward Declarations
+    //
+    namespace  Detail 
+    {
+        class Connection;
+    }
+
+    //
+    // Server that opens a port to listen for string commands which will be 
+    // put into the deque provided in the Server constructor.
+    //
+    class Server
+    { 
+    public:
+        typedef TsDeque<std::string> Deque;
+
+        Server (Deque* pDeque, const int port);
+
+        void start();
+        void stop();
+
+    protected:
+        friend class Detail::Connection;
+        typedef std::set<Detail::Connection*> ConnectionSet;
+
+        void removeConnection (Detail::Connection* ptr);
+        void postMessage      (const char* s);
+
+        void threadMain();            
+
+        // Objects used to set up the listening server
+        boost::asio::io_service         mIOService;
+        boost::asio::ip::tcp::acceptor  mAcceptor;
+        boost::thread*                  mpThread;
+        bool                            mbStopping;
+        
+        // Track active connections
+        ConnectionSet                   mConnections;
+        mutable boost::mutex            mConnectionsMutex;
+        
+        // Pointer to output queue in which to put received strings
+        Deque*                          mpCommands;
+    };
+
+}}
+
+#endif // CONSOLESERVER_H