INet.h

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#ifndef __INET_H
#define __INET_H

#include "GMem.h"
#include "GContainers.h"
#include "LgiNetInc.h"
#include "GStream.h"
#include "LgiInterfaces.h"

#if defined WIN32

#elif defined BEOS

    #include <socket.h>
    #include <netdb.h>

#elif defined ATHEOS

    #include <atheos/socket.h>

#else

typedef int SOCKET;

#endif

#define DEFAULT_TIMEOUT         30

// Standard ports
#define SMTP_PORT               25
#define SMTP_SSL_PORT           465
#define POP3_PORT               110
#define POP3_SSL_PORT           995
#define IMAP_PORT               143
#define IMAP_SSL_PORT           993

// Parameters for passing to GSocket::SetParameter

#define GSocket_Log             1

#define GSocket_Progress        2

#define GSocket_TransferSize    3

#define GSocket_Protocol        4

#if defined BEOS

    #include "NetworkKit.h"
    #define ValidSocket(s)          ((s)>=0)
    #define INVALID_SOCKET          -1
    typedef int OsSocket;

#elif defined ATHEOS

    #define ValidSocket(s)          ((s)>=0)
    #define INVALID_SOCKET          -1
    typedef int OsSocket;

#elif defined WIN32


#elif defined POSIX


#endif


// Functions
LgiNetFunc bool HaveNetConnection();
LgiNetFunc bool WhatsMyIp(char *IpAddr);

LgiNetFunc void MDStringToDigest
(
    unsigned char digest[16],
    char *Str,
    int Len = -1
);



// Classes
class GNetwork;

class LgiNetClass GNetwork
{
    bool SocketsOpen;

public:
    GNetwork();
    virtual ~GNetwork();

    bool IsValid() { return SocketsOpen; }

    bool EnumInterfaces(List<char> &Lst);
};

class LgiNetClass GSocket : public GSocketI, public GStream
{
    friend class GNetwork;

protected:
    class GSocketImplPrivate *d;

    // Methods
    void Log(char *Msg, int Ret, char *Buf, int Len);

public:
    int         BytesWritten;
    int         BytesRead;

    GSocket();
    
    ~GSocket();

    OsSocket Handle(OsSocket Set = INVALID_SOCKET);

    bool IsOK();
    
    void SetLogFile
    (
        char *FileName = 0,
        int Type = NET_LOG_HEX_DUMP
    );      

    bool WhatsMyIp(char *IpAddr);
    
    int WhatsMyPort();
    
    bool GetRemoteIp(char *IpAddr);
    
    bool IsReadable();

    int Is(GSocketProp p);

    void Is(GSocketProp p, int i);

    bool Cancel();
    
    void Cancel(bool i);

    int Open
    (
        char *HostAddr,
        int Port
    );
    
    bool IsOpen();
    
    int Close();

    bool Listen(int Port = 0);
    
    bool Accept
    (
        GSocketI *c
    );

    int Write
    (
        void *Data,
        int Len,
        int Flags
    );
    
    int Read
    (
        void *Data,
        int Len,
        int Flags
    );
    
    int Error();

    int64 GetSize() { return -1; }
    int64 SetSize(int64 Size) { return -1; }
    int64 GetPos() { return -1; }
    int64 SetPos(int64 Pos) { return -1; }

    void OnDisconnect();
    
    void OnRead(char *Data, int Len) {}

    void OnWrite(char *Data, int Len) {}
    
    void OnError(int ErrorCode, char *ErrorDescription) {}
    
    void OnInformation(char *Str) {}
    
    int SetParameter
    (
        int Param,
        int Value
    ) { return false; }
};

class LgiNetClass GSocks5Socket : public GSocket
{
    char *Proxy;
    int Port;
    char *UserName;
    char *Password;

protected:
    bool Socks5Connected;

public:
    GSocks5Socket(char *proxy, int port, char *username, char *password);
    ~GSocks5Socket();

    // Connection
    int Open(char *HostAddr, int port);

    // Server
    bool Listen(int Port) { return false; }
};

class LgiNetClass GHost
{
    int DefaultPort;

public:
    char *Server;
    int Port;

    GHost
    (
        int DefaultPort,
        char *Str = 0
    );
    
    ~GHost();

    void Empty();
    GHost &operator =(char *s);
    operator int()
    {
        return Server != 0;
    }
};

#endif

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