////////////////////////////////////////////////////////////////
// CFGSocket 2004 (c) SofTech di Germinara Francesco 2000,2004
//                      www.germinara.it info@germinara.it
//
// Story:       First Release 29/04/2004        
// 
////////////////////////////////////////////////////////////////
// Checked Version: 29/4/2004
////////////////////////////////////////////////////////////////

//Use Sample :
/*
in MainFrm.cpp ...

#include "CFGSocket.h"

void CMainFrame::OnTestTest()
 {
  CString ipAddr;
  UINT nPorta=0;
  ipAddr="192.168.3.207";
  nPorta=6001;
  BOOL sts=0;
  
  CFGSocket* pSocket=new CFGSocket();
  pSocket->CreateSocket(ipAddr,nPorta);     
  if(pSocket!=NULL){
   AfxMessageBox("Ok, Dispositivo presente");
   pSocket->ReadStatus();
   CString msgStsInp;
   pSocket->ShowInputStatus(msgStsInp);
   AfxMessageBox(msgStsInp);
   pSocket->ShowOutputStatus(msgStsInp);
   AfxMessageBox(msgStsInp);
   
   pSocket->SetAllOutputStatus(outBit_ON);
   pSocket->SetOutput();
   
   pSocket->ReadStatus();
   pSocket->ShowOutputStatus(msgStsInp);
   AfxMessageBox(msgStsInp);
   
   pSocket->SetAllOutputStatus(outBit_OFF);
   pSocket->ReadStatus();
   pSocket->ShowOutputStatus(msgStsInp);
   AfxMessageBox(msgStsInp);

   for(int i=0; i<16; i++){
    pSocket->SetOutputStatus(i,outBit_ON);
    pSocket->SetOutput();
    msgStsInp.Format("Set Bit: %d",i);
    AfxMessageBox(msgStsInp);
  }
  
  if(pSocket->GetInputStatus(0)==inpBit_ON){
   pSocket->SetAllOutputStatus(outBit_OFF);
  }
  
  delete pSocket;
  }else
   AfxMessageBox("Errore. Impossibile comunicare con il dispositivo");
}
*/


#if !defined(AFX_CFGSocket_H__EFF53F01_FDFC_11D4_B48A_B065456AA632__INCLUDED_)
#define AFX_CFGSocket_H__EFF53F01_FDFC_11D4_B48A_B065456AA632__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// CFGSocket.h : header file
//

// TCP I/O command definition
#define IOGet			0x75
#define IOSet			0x76

#define outBit_ON	 		1
#define outBit_OFF	 	0
#define inpBit_ON	 		0
#define inpBit_OFF	 	1

/////////////////////////////////////////////////////////////////////////////
// CCFGSocket command target
class CFGSocket : public CSocket
{
// Attributes
public:

/* Utilizzata per Convertire i dati da Byte in Bits e Viceversa */
union{
 struct{
  unsigned char low:4;
  unsigned char high:4;
 }nibble;
 struct{
  unsigned char b0:1;
  unsigned char b1:1;
  unsigned char b2:1;
  unsigned char b3:1;
  unsigned char b4:1;
  unsigned char b5:1;
  unsigned char b6:1;
  unsigned char b7:1;
 }bit;
 unsigned char byte;
}dato;

/* Utilizzata per Convertire i dati da Byte a Bits e Viceversa */
union udataword{
 struct dataword{
  unsigned char lsb;
  unsigned char msb;  
 }byte;
 WORD dw;
}word;

typedef union udataword DWStatus;

struct sockaddr_in addr ;		// My IP address
struct sockaddr_in clientAddr;	// HelloDevice IP address
unsigned int ipAddr;	// IP address input
int clientLenght;

//Primi 2 bytes Input (0,1) i successivi (2,3) Output
union{
 BYTE	IOStatus[4]; 
 struct{
  DWStatus input;
  DWStatus output; 
 }porta;
}StatoIO;
 

// Operations
public:
	CFGSocket();
	virtual ~CFGSocket();
	BOOL m_OpenConnection; //TRUE=A connection is open 
	
	CFGSocket* CreateSocket(CString IP, UINT nPort); //Crea il socket 
	void InitDevice(CString ipAddress,UINT nPort);
	unsigned int decodeAddress(CString ipAddr); //Decode a ip address
	BOOL TestConnection(CString IP, UINT nPort);//Test Coonnection
	bool ReadStatus();
 void SetBit(int nBit,BOOL sts); //Setta il bit specificato
 void SetBit(CString strNBit,BOOL sts); //Setta il bit specificato
 BOOL GetBit(CString strNBit); //Leggo il Bit Specificato
	BOOL GetBit(int nBit); //Leggo il Bit Specificato
	void ShowInputStatus(CString& msgStsInp); //Visualiza stato Input
	void ShowOutputStatus(CString& msgStsOut);//Visualiza stato Output
	BOOL SetOutput(); //Scrivo output port
	BOOL GetInputStatus(int nBit); //Get Input  status single bit
	BOOL GetOutputStatus(int nBit); //Get Output status single bit
	void SetOutputStatus(int nBit,BOOL status); //Set Output status single bit
	void SetAllOutputStatus(BOOL status); //Set All output status bits
	
// Overrides
public:
	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CCFGSocket)
	public:
	virtual void OnAccept(int nErrorCode);
	//}}AFX_VIRTUAL

	// Generated message map functions
	//{{AFX_MSG(CCFGSocket)
		// NOTE - the ClassWizard will add and remove member functions here.
	//}}AFX_MSG
	
// Implementation
protected:
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_CFGSocket_H__EFF53F01_FDFC_11D4_B48A_B065456AA632__INCLUDED_)