#ifndef ISOCKETS_H
#define ISOCKETS_H
/////////////////////////////////////////////////////////////////////
// ISockets.h  -  Provides interfaces for Sockets module           //
// ver 1.4                                                         //
// Language:      Visual C++, 2005                                 //
// Platform:      Dell Dimension 9150, Windows XP Pro, SP 2.0      //
// Application:   Utility for CSE687 and CSE775 projects           //
// Author:        Jim Fawcett, Syracuse University, CST 2-187      //
//                (315) 443-3948, jfawcett@twcny.rr.com            //
/////////////////////////////////////////////////////////////////////

#include <winsock2.h>
#include "DllPackage.h"

class DLL_API ISocketSystem
{
public:
  static ISocketSystem* Create();
  virtual ~ISocketSystem() {};
  virtual std::string getHostName()=0;
  virtual std::string getNameFromIp(const std::string& ip)=0;
  virtual std::string getIpFromName(const std::string& name)=0;
  virtual void throwMsg(const char* msg, const char *file, int line)=0;
  virtual std::string GetLastMsg(bool WantSocketMsg=true)=0;
};

class DLL_API ISocket
{
public:
  static ISocket* Create();
  virtual ~ISocket() {}
  virtual operator SOCKET ()=0;
  virtual bool connect(std::string url, int port)=0;
  virtual void disconnect()=0;
  virtual bool error()=0;
  virtual bool send(const std::string& msg)=0;
  virtual bool send(const char* block, size_t len)=0;
  virtual std::string recv()=0;
  virtual void recv(char* block, size_t len)=0;
  virtual std::string getRemoteIP()=0;
  virtual int getRemotePort()=0;
  virtual std::string getLocalIP()=0;
  virtual int getLocalPort()=0;
  virtual void setTerminator(const std::string& terminal)=0;
  virtual std::string getTerminator()=0;
  virtual std::string stripTerminator(const std::string& msg)=0;
};

class DLL_API ISocketListener
{
public:
  static ISocketListener* Create();
  virtual ~ISocketListener() {}
  virtual void attach(int port)=0;
  virtual ISocket* waitForConnect()=0;
  virtual void stop()=0;
};

#endif