callback.h

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////////////////////////////////////////////////////////////////////////////
//
// CALLBACK  FUNCTION
//
// 	The following are the function prototypes of the callback function used
// 	by "601cman.dll".
// 	These function are used by the DLL to signal an application when an 
//  event has occured.
//	To hook these callback functions to "601cman.dll", you need to use the
//  RegisterAppCallBack() API to register your callback function and each
// 	callback has an unique VxD message correspond to it.
//
////////////////////////////////////////////////////////////////////////////
#include "vitc.h"

//====================================================
//	VITC CODE CALLBACK FUNCTION
//
//	Description: Signal when VxD need to pass a VITC
//				 code to an application.
//	
//	Register Message: VITC_UPDATE_VXDMSG
//
//	Params:	1st	param - VITC structue pointer
//			2nd param - Reserved		
//
//====================================================
typedef BOOL (CALLBACK* VITCUPDATEPROC)(VITCTYPE *, DWORD);

//====================================================
//	FAST FORWARD CALLBACK FUNCTION
//
//	Description: Signal when VxD need to report the 
//				 field number during fast forward.
//	
//	Register Message: FF_UPDATE_VXDMSG
//
//	Params:	1st	param - VITC structue pointer
//			2nd param - Reserved		
//
//====================================================
typedef BOOL (CALLBACK* FFUPDATEPROC)(VITCTYPE *, DWORD);

//====================================================
//	REWIND CALLBACK FUNCTION
//
//	Description: Signal when VxD need to report the 
//				 field number during rewind.
//	
//	Register Message: REW_UPDATE_VXDMSG
//
//	Params:	1st	param - VITC structue pointer
//			2nd param - Reserved		
//
//====================================================
typedef BOOL (CALLBACK* REWUPDATEPROC)(VITCTYPE *, DWORD);

//====================================================
//	INTERRUPT HALT CALLBACK FUNCTION
//	
//	Description: Signal when interrupt stop. This 
//				 could happen when an error occures or
//				 the mission has completed.				 
//
//	Register Message: INT_HALT_VXDMSG 
//
//	Params:	1st	param - Error code from VxD
//
//====================================================
typedef BOOL (CALLBACK* INTHALTPROC)(DWORD);

//====================================================
//	STATISTIC READY CALLBACK FUNCTION
//	
//	Description: Signal when ADV601's statistic data is 
//				 ready for Bin Width Calculation. This 
//				 function will be called after 
//				 "601cman.dll" has completed the B.W.
//				 calculation.
//
//	Register Message: BW_STAT_RDY_VXDMSG
//
//	Params:	1st	param - Count of B.W. caluclation
//
//====================================================
typedef BOOL (CALLBACK* BWSTATRDYPROC)(DWORD);