CDATA.H

//**************************************************************************** 
//  Module:     NMCHAT.EXE 
//  File:       CDATA.H 
//  Content:     
//               
// 
//  Copyright (c) Microsoft Corporation 1997 
// 
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF  
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO  
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A  
// PARTICULAR PURPOSE. 
//**************************************************************************** 
 
 
//**************************************************************************** 
// 
// CLASS CDataNotify 
// 
//**************************************************************************** 
 
class CDataNotify : public RefCount, public CNotify, public INmChannelDataNotify 
{ 
public: 
CDataNotify(); 
~CDataNotify(); 
 
// INmChannelDataNotify 
HRESULT STDMETHODCALLTYPE NmUI(CONFN uNotify); 
HRESULT STDMETHODCALLTYPE MemberChanged(NM_MEMBER_NOTIFY uNotify, INmMember * pMember); 
HRESULT STDMETHODCALLTYPE DataSent(INmMember *pMember, ULONG uSize, LPBYTE pb); 
HRESULT STDMETHODCALLTYPE DataReceived(INmMember *pMember, ULONG uSize, LPBYTE pb, ULONG dwFlags); 
 
// ICNotify methods 
HRESULT STDMETHODCALLTYPE Connect (IUnknown *pUnk); 
HRESULT STDMETHODCALLTYPE Disconnect(void); 
 
// IUnknown methods 
ULONG STDMETHODCALLTYPE AddRef(void); 
ULONG STDMETHODCALLTYPE Release(void); 
HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, PVOID *ppvObj); 
}; 
 
 
// Global Variables 
extern INmChannelData * g_pChannelData; 
extern CDataNotify    * g_pNotifyData; 
 
// Global Routines 
HRESULT HookData(INmChannelData * pChannel); 
VOID DoCreateDataChannel(INmConference *pConference); 
VOID FreeDataChannel(void);