cdev-1.7.2n

extensions/cdevGenericServer/include/ServerInterface.h

@@ -0,0 +1,71 @@
+#ifndef _SERVER_INTERFACE_H_
+#define _SERVER_INTERFACE_H_
+
+#include "cdevErrCode.h"
+#include "ServerHandler.h"
+#include "ErrorReporter.h"
+#include "StringHash.h"
+#include "fifo.h"
+#include "cdevReactor.h"
+#include "cdevEventHandler.h"
+#include "cdevAddr.h"
+
+class GENERIC_SERVER_API ServerConnectionList 
+{
+private:
+	enum { ALLOCATION_COUNT = 32 };	
+	ServerHandler ** items;
+	int              maxItems;	
+
+public:
+	ServerConnectionList          ( void );
+	virtual ~ServerConnectionList ( void );
+
+	ServerHandler * find          ( char * server );
+	int             insert        ( ServerHandler * handler );
+	int             remove        ( ServerHandler * handler );
+	ServerHandler * remove        ( char * server );
+
+	ServerHandler * operator []   ( int idx ) 
+		{ return (idx<maxItems)?items[idx]:(ServerHandler *)NULL; }
+};
+
+
+class GENERIC_SERVER_API ServerInterface : public ErrorReporter
+{
+protected:
+	ServerConnectionList   connections;
+	StringHash             connectionQueues;
+	char                 * defaultServer;
+	ServerHandler        * defaultServerHandler;
+	int                    maxFd;
+	int                  * fdList;
+	
+public:
+	enum { FAILED_TO_SEND = -1, COMPLETED = 0};
+	
+	static cdevReactor      Reactor;
+		
+	ServerInterface                       ( void );
+	~ServerInterface                      ( void );
+	
+	virtual char *          getDefault    ( void );
+	virtual void            setDefault    ( char * Default ); 
+	
+	virtual ServerHandler * connect       ( char * server, char * host=NULL, unsigned short port=0 );
+	virtual ServerHandler * disconnect    ( char * server );
+
+	int                     enqueue       ( ServerHandler * handler, char * binary, size_t binaryLen );
+	FifoQueue             * getQueue      ( char * server );
+	virtual int             enqueue       ( int status, ServerHandler * handler, char * binary, size_t binaryLen ) = 0;
+	virtual int		isPacketValid ( char * binary, size_t binaryLen );
+
+	virtual int             getFd         ( int * &fd, int &numFd );
+	virtual int             flush         ( void );
+	int                     flush         ( int fd );
+	virtual int             poll          ( void );
+	virtual int             pend          ( double seconds, int fd = -1 );
+};
+
+
+#endif /* _SERVER_INTERFACE_H_ */