windows-nt/Source/XPSP1/NT/net/tapi/skywalker/mdhcp/cmdhcp.h
2020-09-26 16:20:57 +08:00

168 lines
4.7 KiB
C++

/*
Copyright (c) 1998-1999 Microsoft Corporation
Module Name:
CMDhcp.h
Abstract:
Definition of the CMDhcp class
Author:
*/
#ifndef _MDHCP_COM_WRAPPER_CMDHCP_H_
#define _MDHCP_COM_WRAPPER_CMDHCP_H_
#include "resource.h" // for IDR_MDhcp
#include "scope.h" // for scope delarations
#include "objsf.h"
/////////////////////////////////////////////////////////////////////////////
// CMDhcp
class CMDhcp :
public CComDualImpl<IMcastAddressAllocation, &IID_IMcastAddressAllocation, &LIBID_McastLib>,
public CComObjectRoot,
public CComCoClass<CMDhcp,&CLSID_McastAddressAllocation>,
public CMdhcpObjectSafety
{
public:
CMDhcp() :
m_dwSafety (0),
m_pFTM (NULL),
m_fApiIsInitialized(FALSE)
{}
void FinalRelease(void);
HRESULT FinalConstruct(void);
BEGIN_COM_MAP(CMDhcp)
COM_INTERFACE_ENTRY(IDispatch)
COM_INTERFACE_ENTRY(IMcastAddressAllocation)
COM_INTERFACE_ENTRY(IObjectSafety)
COM_INTERFACE_ENTRY(IObjectWithSite)
COM_INTERFACE_ENTRY_AGGREGATE(IID_IMarshal, m_pFTM)
END_COM_MAP()
DECLARE_REGISTRY_RESOURCEID(IDR_MDhcp)
DECLARE_GET_CONTROLLING_UNKNOWN()
public:
//
// IMcastAddressAllocation
//
STDMETHOD (get_Scopes) (
VARIANT * pVariant
);
STDMETHOD (EnumerateScopes) (
IEnumMcastScope ** ppEnumMcastScope
);
STDMETHOD (RequestAddress) (
IMcastScope * pScope, // from the scope enum
DATE LeaseStartTime,
DATE LeaseStopTime,
long NumAddresses,
IMcastLeaseInfo ** ppLeaseResponse // returned on success.
);
STDMETHOD (RenewAddress) (
long lReserved, // unused
IMcastLeaseInfo * pRenewRequest,
IMcastLeaseInfo ** ppRenewResponse
);
STDMETHOD (ReleaseAddress) (
IMcastLeaseInfo * pReleaseRequest
);
STDMETHOD (CreateLeaseInfo) (
DATE LeaseStartTime,
DATE LeaseStopTime,
DWORD dwNumAddresses,
LPWSTR * ppAddresses,
LPWSTR pRequestID,
LPWSTR pServerAddress,
IMcastLeaseInfo ** ppReleaseRequest
);
STDMETHOD (CreateLeaseInfoFromVariant) (
DATE LeaseStartTime,
DATE LeaseStopTime,
VARIANT vAddresses,
BSTR pRequestID,
BSTR pServerAddress,
IMcastLeaseInfo ** ppReleaseRequest
);
protected:
//
// Data
//
DWORD m_dwSafety; // object safety level
IUnknown * m_pFTM; // ptr to free threaded marshaler
BOOL m_fApiIsInitialized; // TRUE if api startup succeeded
//
// internal implementation
//
HRESULT CreateWrappers(
DWORD dwScopeCount, // the number of scopes we were given
MCAST_SCOPE_ENTRY * pScopeList, // array of scope structs
IMcastScope *** pppWrappers, // here we will put an array of if ptrs
BOOL fLocal // true = scopes are locally generated
);
HRESULT GetScopeList(
DWORD * pdwScopeCount,
MCAST_SCOPE_ENTRY ** ppScopeList,
BOOL * pfLocal
);
HRESULT WrapMDhcpLeaseInfo(
BOOL fGotTtl,
long lTtl,
BOOL fLocal,
MCAST_LEASE_INFO * pLeaseInfo,
MCAST_CLIENT_UID * pRequestID,
IMcastLeaseInfo ** ppInterface
);
// Request
HRESULT PrepareArgumentsRequest(
IMcastScope IN * pScope,
DATE IN LeaseStartTime,
DATE IN LeaseStopTime,
long IN lNumAddresses,
MCAST_CLIENT_UID OUT * pRequestIDStruct,
MCAST_SCOPE_CTX OUT * pScopeCtxStruct,
MCAST_LEASE_INFO OUT ** ppLeaseStruct,
BOOL OUT * pfLocal,
long OUT * plTtl
);
// Release or Renew
HRESULT PrepareArgumentsNonRequest(
IMcastLeaseInfo IN * pLease,
MCAST_CLIENT_UID OUT * pRequestIDStruct,
MCAST_LEASE_INFO OUT ** ppLeaseStruct,
BOOL OUT * pfLocal,
BOOL OUT * pfGotTtl,
long OUT * plTtl
);
};
#endif // _MDHCP_COM_WRAPPER_CMDHCP_H_
// eof