windows-xp/Source/XPSP1/NT/net/tapi/skywalker/confmsp/confaddr.h

/*++

Copyright (c) 1997 Microsoft Corporation

Module Name:

    confaddr.h

Abstract:

    Declaration of the CIPConfMSP

Author:
    
    Mu Han (muhan) 1-November-1997

--*/

#ifndef __CONFADDR_H_
#define __CONFADDR_H_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000

#include "resource.h"

const DWORD IPCONFCALLMEDIATYPES = (TAPIMEDIATYPE_AUDIO | TAPIMEDIATYPE_VIDEO);
const DWORD MAXIPADDRLEN = 40;

/////////////////////////////////////////////////////////////////////////////
// CIPConfMSP
/////////////////////////////////////////////////////////////////////////////
class ATL_NO_VTABLE CIPConfMSP : 
    public CMSPAddress,
    public CComCoClass<CIPConfMSP, &CLSID_IPConfMSP>,
    public CMSPObjectSafetyImpl
{
public:

DECLARE_REGISTRY_RESOURCEID(IDR_IPCONFMSP)
DECLARE_POLY_AGGREGATABLE(CIPConfMSP)

public:

    BEGIN_COM_MAP(CIPConfMSP)
        COM_INTERFACE_ENTRY(IObjectSafety)
        COM_INTERFACE_ENTRY_CHAIN(CMSPAddress)
    END_COM_MAP()

    CIPConfMSP() 
        : m_dwIPInterface(INADDR_ANY),
          m_hSocket(NULL)
    {}

    HRESULT FinalConstruct();
    void    FinalRelease();
    DWORD FindLocalInterface(DWORD dwIP);

    STDMETHOD (CreateTerminal) (
        IN      BSTR                pTerminalClass,
        IN      long                lMediaType,
        IN      TERMINAL_DIRECTION  Direction,
        OUT     ITTerminal **       ppTerminal
        );

    STDMETHOD (CreateMSPCall) (
        IN      MSP_HANDLE      htCall,
        IN      DWORD           dwReserved,
        IN      DWORD           dwMediaType,
        IN      IUnknown *      pOuterUnknown,
        OUT     IUnknown **     ppMSPCall
        );

    STDMETHOD (ShutdownMSPCall) (
        IN      IUnknown *      pMSPCall
        );

    ULONG MSPAddressAddRef(void);

    ULONG MSPAddressRelease(void);

#ifdef USEIPADDRTABLE
    STDMETHOD (get_DefaultIPInterface) (
        OUT     BSTR *          ppIPAddress
        );
    
    STDMETHOD (put_DefaultIPInterface) (
        IN      BSTR            pIPAddress
        );

    STDMETHOD (get_IPInterfaces) (
        OUT     VARIANT *       pVariant
        );
    
    STDMETHOD (EnumerateIPInterfaces) (
        OUT     IEnumBstr **   ppIEnumBstr
        );
#endif

protected:

    DWORD GetCallMediaTypes(void);

protected:

    // the default interface to join the conference.
    DWORD   m_dwIPInterface;

    // the critical section to protect the local data.
    CMSPCritSection     m_Lock;

    SOCKET              m_hSocket;
};

#ifdef USEIPADDRTABLE
/////////////////////////////////////////////////////////////////////////////
// _CopyBSTR is used in creating BSTR enumerators.
/////////////////////////////////////////////////////////////////////////////
class _CopyBSTR
{
public:
    static void copy(BSTR *p1, BSTR *p2)
    {
            (*p1) = SysAllocString(*p2);
    }
    static void init(BSTR* p) {*p = NULL;}
    static void destroy(BSTR* p) { SysFreeString(*p);}
};
#endif

#endif //__CONFADDR_H_