www.pudn.com > ComputerInfo_demo.zip > SocketUtility.h

#pragma once 
 
#include  
using namespace std; 
 
typedef struct tagPROTOCOL_ATTRIB 
{ 
	string Name;			// Name of the Protocol 
	short Version;			// Protocol version 
	string ProviderID;		// GUID of the Provider 
	long CatalogEntryId;	// Unique Catalog Entry ID 
	short Protocol;			// Protocol value 
	short ByteOrder;		// Network byte order (LITTLEENDIAN, BIGENDIAN) 
	long MinSockAddress;	// Min Socket Address 
	long MaxSockAddress;	// Max Socket Address 
	short AddressFamily;	// Address Family For Protocol 
	short SecurityScheme;	// Security Scheme Used By Protocol 
} PROTOCOL_ATTRIB; 
 
class __declspec(dllexport) CSocketUtility 
{ 
public: 
	CSocketUtility(void); 
	virtual ~CSocketUtility(void); 
	bool Startup(void); 
	bool ShutDown(void); 
protected: 
	long m_nRefCount; 
public: 
	bool GetIPAddress(const string& strHost, string& strAddress); 
protected: 
	// Windows Socket Version Used 
	string m_strWSVersion; 
	// Highest Version Of Windows Scoket That Can Be Used 
	string m_strWSHiVersion; 
public: 
	bool GetWinSockVersion(string& strWSVersion, string& strWSHiVersion); 
	bool GetIPInterfaces(void); 
	bool IsInitialized(void); 
	// Function enumerates all the availabe transport protocols 
	bool EnumProtocols(long &lNumProtocols, PROTOCOL_ATTRIB **pAttributes); 
};