/******************************************************************************
 *
 * ADPCM Datatype, based on the sourcecode found in OS3.1 Native Developer Kit
 *
 * Written by Christian Buchner
 *
 ******************************************************************************
 * classbase.h
 *
 */

#include <dos/dos.h>
#include <dos/dosextens.h>
#include <exec/types.h>
#include <exec/ports.h>
#include <exec/memory.h>
#include <exec/lists.h>
#include <exec/devices.h>
#include <exec/semaphores.h>
#include <exec/execbase.h>
#include <devices/audio.h>
#include <intuition/classes.h>
#include <intuition/classusr.h>
#include <intuition/cghooks.h>
#include <intuition/gadgetclass.h>
#include <utility/tagitem.h>
#include <datatypes/datatypes.h>
#include <datatypes/datatypesclass.h>
#include <datatypes/soundclass.h>
#include <libraries/iffparse.h>
#include <string.h>
#include <dos.h>

#include <clib/macros.h>
#include <clib/dos_protos.h>
#include <clib/exec_protos.h>
#include <clib/intuition_protos.h>
#include <clib/utility_protos.h>
#include <clib/datatypes_protos.h>
#include <clib/dtclass_protos.h>
#include <clib/alib_protos.h>

#include <pragmas/dos_pragmas.h>
#include <pragmas/exec_pragmas.h>
#include <pragmas/intuition_pragmas.h>
#include <pragmas/utility_pragmas.h>
#include <pragmas/datatypes_pragmas.h>
#include <pragmas/dtclass_pragmas.h>

/*****************************************************************************/

extern UBYTE __far LibName[];

/*****************************************************************************/

struct ClassBase
{
	struct Library			 cb_Lib;
	struct ExecBase			*cb_SysBase;
	struct Library			*cb_DOSBase;
	struct Library			*cb_IntuitionBase;
	struct Library			*cb_UtilityBase;
	struct Library			*cb_DataTypesBase;
	struct Library			*cb_SuperClassBase;
	BPTR					 cb_SegList;
	struct SignalSemaphore	 cb_Lock;		/* Access lock */
	Class					*cb_Class;
};

/*****************************************************************************/

#define SysBase			cb->cb_SysBase
#define DOSBase			cb->cb_DOSBase
#define UtilityBase		cb->cb_UtilityBase
#define	IntuitionBase	cb->cb_IntuitionBase
#define	DataTypesBase	cb->cb_DataTypesBase
#define SuperClassBase	cb->cb_SuperClassBase

/*****************************************************************************/

/* classbase.c */
Class *__asm ObtainClassEngine ( register __a6 struct ClassBase *cb );
struct Library *__asm LibInit ( register __d0 struct ClassBase *cb , register __a0 BPTR seglist , register __a6 struct Library *sysbase );
LONG __asm LibOpen ( register __a6 struct ClassBase *cb );
LONG __asm LibClose ( register __a6 struct ClassBase *cb );
LONG __asm LibExpunge ( register __a6 struct ClassBase *cb );

/* dispatch.c */
Class *initClass ( struct ClassBase *cb );
ULONG __asm Dispatch ( register __a0 Class *cl , register __a2 Object *o , register __a1 Msg msg );
BOOL ConvertObjectData ( struct ClassBase *cb , Class *cl , Object *o , struct TagItem *attrs );
ULONG setdtattrs ( struct ClassBase *cb , Object *o , ULONG data , ...);
ULONG getdtattrs ( struct ClassBase *cb , Object *o , ULONG data , ...);