183 lines
10 KiB
C++
183 lines
10 KiB
C++
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#ifdef ENABLE_PC
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/****************************************************************************/
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/* */
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/* ERNCPC.HPP */
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/* */
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/* Physical Connection class for the Reference System Node Controller. */
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/* */
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/* Copyright Data Connection Ltd. 1995 */
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/* */
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/****************************************************************************/
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/* Changes: */
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/* */
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/* 16Jun95 NFC Created. */
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/* */
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/****************************************************************************/
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#ifndef __ERNCPC_HPP_
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#define __ERNCPC_HPP_
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#include "events.hpp"
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/****************************************************************************/
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/* */
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/* CONSTANTS */
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/* */
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/****************************************************************************/
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/****************************************************************************/
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/* States */
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/****************************************************************************/
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typedef enum
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{
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PC_ST_UNINITIALIZED,
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PC_ST_CONNECTING,
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PC_ST_CONNECTED,
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PC_ST_DISCONNECTING,
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PC_ST_REMOVED,
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}
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PC_STATE;
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/****************************************************************************/
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/* Return codes */
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/****************************************************************************/
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#define PC_RC_BAD_STATE 1
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#define PC_RC_INTERNAL_ERROR 3
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class CONFERENCE;
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class PC_MANAGER;
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class DCRNCPhysicalConnection : public CRefCount, public CPendingEventList
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{
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friend class PC_MANAGER;
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friend class NCUI;
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protected:
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/************************************************************************/
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/* State of this connection. */
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/************************************************************************/
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PC_STATE conState;
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BOOL bDisconnectPending;
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/************************************************************************/
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/* Address we are calling/connected to. */
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/************************************************************************/
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RNC_NODE_DETAILS UserNodeDetails;
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UINT asymmetry_type;
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public:
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/************************************************************************/
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/* FUNCTION: DCRNCPhysicalConnection Constructor. */
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/* */
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/* DESCRIPTION: */
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/* */
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/* This is the constructor for physical connection class. */
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/* */
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/* This function */
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/* - saves the supplied transport drivers. */
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/* */
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/* PARAMETERS: */
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/* */
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/* pManager - pointer to the physical connection manager class. */
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/* */
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/* pSuccess - pointer to BOOL holding result of constructor on return. */
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/* */
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/* RETURNS: */
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/* */
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/* Nothing (result is returned in the pSuccess parameter). */
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/* */
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/************************************************************************/
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DCRNCPhysicalConnection(PRNC_NODE_DETAILS pNodeDetails,
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UINT _asymmetry_type,
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PBOOL pSuccess);
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/************************************************************************/
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/* FUNCTION: DCRNCPhysicalConnection Destructor. */
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/* */
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/* DESCRIPTION: */
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/* */
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/* This is the destructor for the transport driver wrapper clas. */
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/* */
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/* PARAMETERS: */
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/* */
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/* None. */
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/* */
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/* RETURNS: */
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/* */
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/* Nothing. */
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/* */
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/************************************************************************/
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virtual ~DCRNCPhysicalConnection();
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void AddRefEvent(CEvent * pEvent);
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/*
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* The Core does not currently do anything with the status we report.
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* We leave the code though, in case it starts using the status info
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* we provide. See file erncpc.cpp
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*/
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void ReportStatus(PC_STATE _conState, NCSTATUS Reason = NO_ERROR) { conState = _conState; };
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UINT AsymmetryType() {return asymmetry_type;};
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/************************************************************************/
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/* FUNCTION: Connect(). */
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/* */
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/* DESCRIPTION: */
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/* */
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/* This function is called to start this physical connection. */
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/* */
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/* PARAMETERS: */
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/* */
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/* RETURNS: */
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/* */
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/************************************************************************/
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void Connect();
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/************************************************************************/
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/* FUNCTION: Disconnect(). */
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/* */
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/* DESCRIPTION: */
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/* */
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/* This function is called to end this physical connection. */
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/* */
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/* PARAMETERS: */
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/* */
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/* None. */
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/* */
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/* RETURNS: */
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/* */
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/************************************************************************/
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NCSTATUS Disconnect(void);
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/************************************************************************/
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/* FUNCTION: GetNodeDetails */
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/* */
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/* DESCRIPTION: */
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/* */
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/* This function returns details of the node that this physical */
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/* connection refers to. */
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/* */
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/* PARAMETERS: */
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/* */
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/* Pointer to hold the node details on return. */
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/* */
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/* RETURNS: */
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/* */
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/* None. */
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/* */
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/************************************************************************/
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PRNC_NODE_DETAILS GetUserNodeDetails();
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PRNC_NODE_DETAILS GetTransportNodeDetails() { return &UserNodeDetails; };
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};
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/****************************************************************************/
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/* MACROS */
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/****************************************************************************/
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#endif /* __ERNCPC_HPP_ */
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#endif // ENABLE_PC
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