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/****************************************************************************//* *//* ERNCCM.HPP *//* *//* Conference Manager class for the Reference System Node Controller. *//* *//* Copyright Data Connection Ltd. 1995 *//* *//****************************************************************************//* Changes: *//* *//* 16Jun95 NFC Created. *//* *//****************************************************************************/
#ifndef __ERNCCM_HPP_
#define __ERNCCM_HPP_
#include "events.hpp"
#include "erncconf.hpp"
#include "inodecnt.h"
#include "csap.h"
class DCRNCConference;class CLogicalConnection;extern INodeControllerEvents *g_pCallbackInterface;extern BOOL g_bRDS;
/****************************************************************************//* Values for CM state. *//****************************************************************************/typedef enum{ CM_ST_UNINITIALIZED, CM_ST_CPI_INITIALIZED, CM_ST_GCC_INITIALIZED, CM_ST_STARTING_CMP, CM_ST_CMP_STARTED,} NC_CONF_MGR_STATE;
class CNCConfList : public CList{ DEFINE_CLIST(CNCConfList, DCRNCConference*)};
class DCRNCConferenceManager : public INodeController, public CRefCount{ friend class DCRNCConference; friend class CInviteIndWork;
public:
//
// INodeController Methods:
//
STDMETHODIMP_(void) ReleaseInterface(void); STDMETHODIMP QueryRemote( LPVOID pCallerContext, LPCSTR pcszAddress, BOOL fSecure, BOOL fIsConferenceActive); STDMETHOD(CancelQueryRemote)( LPVOID pCallerContext); STDMETHODIMP CreateConference( LPCWSTR pcwszConferenceName, LPCWSTR pcwszPassword, PBYTE pbHashedPassword, DWORD cbHashedPassword, BOOL fSecure, PCONF_HANDLE phConference); STDMETHODIMP JoinConference( LPCWSTR pcwszConferenceName, LPCWSTR pcwszPassword, LPCSTR pcszAddress, BOOL fSecure, PCONF_HANDLE phConference);
STDMETHODIMP_(UINT) GetPluggableConnID (LPCSTR pcszNodeAddress);
public:
DCRNCConferenceManager(INodeControllerEvents *pCallback, BSTR szName, HRESULT * pStatus); virtual ~DCRNCConferenceManager(void);
void WndMsgHandler(UINT uMsg, LPARAM lParam); void PostWndMsg(UINT uMsg, LPARAM lParam) { ::PostMessage(g_pControlSap->GetHwnd(), uMsg, (WPARAM) this, lParam); }
void NotifyConferenceComplete(PCONFERENCE pConference, BOOL bIncoming, HRESULT result);
PCONFERENCE GetConferenceFromName(LPCWSTR pcwszConfName); PCONFERENCE GetConferenceFromNumber(GCCNumericString NumericName);
CLogicalConnection * GetConEntryFromConnectionHandle(ConnectionHandle hInviteIndConn);
static void CALLBACK GCCCallBackHandler (GCCMessage * gcc_message);
void AddInviteIndWorkItem(CInviteIndWork * pWorkItem) { m_InviteIndWorkList.AddWorkItem(pWorkItem); }
void RemoveInviteIndWorkItem(CInviteIndWork * pWorkItem) { m_InviteIndWorkList.RemoveWorkItem(pWorkItem); } void RemoveJoinIndWorkItem(CJoinIndWork * pWorkItem) { m_JoinIndWorkList.RemoveWorkItem(pWorkItem); }
CJoinIndWork *PeekFirstJoinIndWorkItem(void) { return m_JoinIndWorkList.PeekHead(); }
BOOL FindSocketNumber(GCCNodeID nid, SOCKET * socket_number);
/************************************************************************/ /* RemoveConference() - remove the conference from the conference list. */ /************************************************************************/ void RemoveConference(PCONFERENCE pConf, BOOL fDontCheckList = FALSE, BOOL fReleaseNow = FALSE); BSTR GetNodeName(void); ULONG GetNodeName(GCCConfID, GCCNodeID, LPSTR, ULONG); ULONG GetUserGUIDData(GCCConfID, GCCNodeID, GUID*, LPBYTE, ULONG);
protected:
void GCCCreateResponse( HRESULT rc, GCCConferenceID conference_id, GCCConferenceName * pGCCName); HRESULT CreateNewConference(PCWSTR wszconferenceName, GCCConferenceID conferenceID, PCONFERENCE * ppConference, BOOL fFindExistingConf, BOOL fSecure);
PCONFERENCE GetConferenceFromID(GCCConferenceID conferenceID);
void HandleGCCCallback(GCCMessage * pGCCMessage); void BroadcastGCCCallback(GCCMessage FAR * pGCCMessage);
void HandleJoinConfirm(JoinConfirmMessage * pJoinConfirm);
#ifdef ENABLE_START_REMOTE
void HandleCreateIndication(CreateIndicationMessage * pCreateMessage);#else
void HandleCreateIndication(CreateIndicationMessage *pMsg) { GCCCreateResponse(UI_RC_USER_REJECTED, pMsg->conference_id, &pMsg->conference_name); }#endif // ENABLE_START_REMOTE
void HandleInviteIndication(InviteIndicationMessage * pInviteMessage);
void HandleJoinInd(JoinIndicationMessage * pJoinInd);
/************************************************************************/ /* MapConftoCMRC - map a CONFERENCE return code to a CM return code. */ /************************************************************************/ HRESULT MapConftoCMRC(HRESULT confrc);
void UpdateNodeIdNameListAndUserData(GCCMessage * pGCCMessage);
private:
/************************************************************************/ /* State of the conference manager. */ /************************************************************************/ NC_CONF_MGR_STATE m_eState;
/************************************************************************/ /* Sequential lists of work to give to UI/receive answers from */ /************************************************************************/ CInviteIndWorkList m_InviteIndWorkList; CJoinIndWorkList m_JoinIndWorkList;
/************************************************************************/ /* The list of active conferences. */ /************************************************************************/ CNCConfList m_ConfList;
// The user name
BSTR m_bstrUserName;};
extern DCRNCConferenceManager *g_pNCConfMgr;
/****************************************************************************//* *//* CONSTANTS *//* *//****************************************************************************/
/****************************************************************************//* Return codes *//****************************************************************************/#define CM_RC_UNKNOWN_CONFERENCE 1
#define CM_RC_INTERNAL_ERROR 2
#define CM_RC_NOT_SUPPORTED_IN_BACKLEVEL 3
/****************************************************************************//* Constants for SetAutoAcceptMode(). *//****************************************************************************/#define CM_AUTO_JOIN 0
#define CM_DONT_AUTO_JOIN 1
// Get a name in Unicode from either an ANSII numeric name or
// a Unicode text name, and allocate memory for result.
HRESULT GetUnicodeFromGCC(PCSTR szGCCNumeric, PCWSTR wszGCCUnicode, PWSTR * pwszText);
// Do the reverse of GetUnicodeFromGCC, and reuse the Unicode text name,
// (i.e. do not allocate), and only allocate a ANSI numeric name if needed.
HRESULT GetGCCFromUnicode(PCWSTR wszText, GCCNumericString * pGCCNumeric, LPWSTR * pGCCUnicode);
HRESULT GCCJoinResponseWrapper(GCCResponseTag join_response_tag, GCCChallengeRequestResponse * password_challenge, GCCResult result, GCCConferenceID conferenceID, UINT nUserData = 0, GCCUserData ** ppUserData = NULL);
GCCConferenceID GetConfIDFromMessage(GCCMessage *pGCCMessage);
BSTR GetNodeName(void);
#endif /* __ERNCCM_HPP_ */
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