//
// MCSHELP.H
// MCS Helper functions
//
// Copyright Microsoft 1998-
//
#include "imcsapp.h"

#include "mcatmcs.h"	// For MAX_MCS_DATA_SIZE
#define     _MAX_MCS_MESSAGE_SIZE	64000
#define		_MAX_MCS_PDU_SIZE		MAX_MCS_DATA_SIZE
#define 	ObjectIDNode  unsigned long

// From T120 recomendation
#define _SI_CHANNEL_0                    8  
#define _SI_BITMAP_CREATE_TOKEN			 8
#define	_SI_WORKSPACE_REFRESH_TOKEN		 9

//Default values
#define INVALID_SAMPLE_RATE - 1


// Prototypes
BOOL T126_MCSSendDataIndication(ULONG uSize, LPBYTE pb, ULONG memberID, BOOL bResend);
BOOL AddT126ObjectToWorkspace(T126Obj *pObj);
UINT AllocateFakeGCCHandle(void);
void SetFakeGCCHandle(UINT fakeHandle);
WorkspaceObj * GetWorkspace(UINT activeWorkspace);
BOOL FindObjectAndWorkspace(UINT objectHandle, T126Obj**  pObj, WorkspaceObj** pWorkspace);

//
// From transport to UI
//

//
// DrawingPDUs
//
void	OnDrawingCreatePDU(DrawingCreatePDU * pdrawingCreatePDU, ULONG memberID, BOOL bResend);
void	OnDrawingEditPDU(DrawingEditPDU * pdrawingEditPDU, ULONG memberID, BOOL bResend);
void	OnDrawingDeletePDU(DrawingDeletePDU * pdrawingDeletePDU, ULONG memberID);

//
// TextPDUs
//
void	OnTextCreatePDU(MSTextPDU* pCreatePDU, ULONG memberID, BOOL bForcedResend);;
void	OnTextEditPDU(MSTextPDU *pEditPDU, ULONG memberID);
void	OnTextDeletePDU(TEXTPDU_HEADER *pHeader, ULONG memberID);

//
// WorkspacePDUs
//
void OnWorkspaceCreatePDU(WorkspaceCreatePDU * pWorkspaceCreatePDU, ULONG memberID, BOOL bResend);
void OnWorkspaceCreateAcknowledgePDU(WorkspaceCreateAcknowledgePDU * pWorkspaceCreateAcknowledgePDU, ULONG memberID);
void OnWorkspaceDeletePDU(WorkspaceDeletePDU * pWorkspaceDeletePDU, ULONG memberID);
void OnWorkspaceEditPDU(WorkspaceEditPDU * pWorkspaceEditPDU, ULONG memberID);
void OnWorkspacePlaneCopyPDU(WorkspacePlaneCopyPDU * pWorkspacePlaneCopyPDU, ULONG memberID);
void OnWorkspaceReadyPDU(WorkspaceReadyPDU * pWorkspaceReadyPDU, ULONG memberID);
void OnWorkspaceRefreshStatusPDU(WorkspaceRefreshStatusPDU * pWorkspaceRefreshStatusPDU, ULONG memberID);

//
// BitmapPDUs
//
void	OnBitmapCreatePDU(BitmapCreatePDU * pBitmapCreatePDU, ULONG memberID, BOOL bResend);
void	OnBitmapCreateContinuePDU(BitmapCreateContinuePDU * pBitmapCreateContinuePDU, ULONG memberID, BOOL bForcedResend);
void	OnBitmapCheckpointPDU(BitmapCheckpointPDU * pBitmapCheckPointPDU, ULONG memberID);
void	OnBitmapAbortPDU(BitmapAbortPDU * pBitmapAbortPDU, ULONG memberID);
void	OnBitmapEditPDU(BitmapEditPDU * pBitmapEditPDU, ULONG memberID);
void	OnBitmapDeletePDU(BitmapDeletePDU * pBitmapDeletePDU, ULONG memberID);

void	DeleteAllWorkspaces(BOOL sendPDU);

void RetrySend(void);
T120Error  	SendT126PDU(SIPDU * pPDU);
T120Error   SendPDU(SIPDU * pPDU, BOOL bRetry);
void SIPDUCleanUp(SIPDU *sipdu);
void DeleteAllRetryPDUS(void);