ace-radius/RadiusClientStack.h

/*
 * This source file is part of the ace-radius library.  This code was
 * written by Alex Agranov in 2004-2009, and is covered by the BSD open source
 * license. Refer to the accompanying documentation for details on usage and
 * license.
 */

#ifndef _RADIUSCLIENTSTACK_H__
#define _RADIUSCLIENTSTACK_H__

#include "Radius.h"
#include "RadiusPacket.h"
#include "RadiusAddress.h"
#include "RadiusAttribute.h"
#include "RadiusSecret.h"

#ifdef _MSC_VER
    #include <winsock2.h>
#endif

class RadiusClientConnection;

#define D_MAX_RADIUS_CLIENT_CONNECTIONS 10

class RadiusClientStack
{
public:

    RadiusClientStack(uint16_t p_port = 0, 
                      const char * p_hostname = NULL);


    ~RadiusClientStack();


    bool isValid();



    int addServer(const char * p_hostname, 
                  uint16_t p_port, 
                  RadiusSecret p_secret, 
                  int p_responseTimeout = 5,
                  int p_retransmitCount = 2);



    RadiusPacket * sendPacket(RadiusPacket & p_packet);



    int getNextPacketID();


private:

    friend class RadiusClientConnection;

    RadiusClientConnection * m_connections[D_MAX_RADIUS_CLIENT_CONNECTIONS];

    int m_connectionsNum;
    
    int m_lastConnection;
    
    int m_nextPacketID;

    RadiusAddress   m_clientAddress;

#ifdef _MSC_VER
    SOCKET  m_socket; 
#else
    int  m_socket; 
#endif

    bool m_isValid;
};



#endif // _RADIUSCLIENTSTACK_H__

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