1 files changed, 89 insertions, 0 deletions

diff --git a/src/itoserver.h b/src/itoserver.h
new file mode 100644
index 0000000..19c34ca
--- /dev/null
+++ b/src/itoserver.h
@@ -0,0 +1,89 @@
+#ifndef BU_ITO_SERVER_H
+#define BU_ITO_SERVER_H
+
+#include <stdint.h>
+
+#include "bu/fstring.h"
+#include "bu/list.h"
+#include "bu/ito.h"
+#include "bu/itomutex.h"
+#include "bu/set.h"
+
+namespace Bu
+{
+        class ServerSocket;
+        class Socket;
+        class Client;
+
+        /**
+         * Core of a network server.  This class is distinct from a ServerSocket in
+         * that a ServerSocket is one listening socket, nothing more.  Socket will
+         * manage a pool of both ServerSockets and connected Sockets along with
+         * their protocols and buffers.
+         *
+         * To start serving on a new port, use the addPort functions.  Each call to
+         * addPort creates a new ServerSocket, starts it listening, and adds it to
+         * the server pool.
+         *
+         * All of the real work is done by scan, which will wait for up
+         * to the timeout set by setTimeout before returning if there is no data
+         * pending.  scan should probably be called in some sort of tight
+         * loop, possibly in it's own thread, or in the main control loop.
+         *
+         * In order to use a Server you must subclass it and implement the pure
+         * virtual functions.  These allow you to receive notification of events
+         * happening within the server itself, and actually makes it useful.
+         */
+        class ItoServer : public Ito
+        {
+        public:
+                ItoServer();
+                virtual ~ItoServer();
+
+                void addPort( int nPort, int nPoolSize=40 );
+                void addPort( const FString &sAddr, int nPort, int nPoolSize=40 );
+
+                //void scan();
+                void setTimeout( int nTimeoutSec, int nTimeoutUSec=0 );
+
+                void addClient( int nSocket, int nPort );
+
+                virtual void onNewConnection( Client *pClient, int nPort )=0;
+                virtual void onClosedConnection( Client *pClient )=0;
+
+                virtual void *run();
+
+        private:
+                class ItoClient : public Ito
+                {
+                public:
+                        ItoClient( ItoServer &rSrv, int nSocket, int nPort,
+                                        int nTimeoutSec, int nTimeoutUSec );
+                        virtual ~ItoClient();
+
+                        virtual void *run();
+
+                private:
+                        ItoServer &rSrv;
+                        Client *pClient;
+                        fd_set fdActive;
+                        int iSocket;
+                        int iPort;
+                        int nTimeoutSec;
+                        int nTimeoutUSec;
+                };
+
+                int nTimeoutSec;
+                int nTimeoutUSec;
+                fd_set fdActive;
+                typedef Hash<int,ServerSocket *> ServerHash;
+                ServerHash hServers;
+                //typedef Bu::Set<ItoClient *> ClientSet;
+                //ClientSet sClients;
+                //typedef Hash<int,Client *> ClientHash;
+                //ClientHash hClients;
+                ItoMutex im;
+        };
+}
+
+#endif