#ifndef NAPI4_H
#define NAPI4_H

#define NXSIGNATURE 959697

#include "mfhdf.h"
/* #include "napi4.c" */

/* 
 * HDF4 interface 
 */

extern  NXstatus  NX4open(CONSTCHAR *filename, NXaccess access_method, NXhandle* pHandle);
extern  NXstatus  NX4close(NXhandle* pHandle);
extern  NXstatus  NX4flush(NXhandle* pHandle);
  
extern  NXstatus  NX4makegroup (NXhandle handle, CONSTCHAR* Vgroup, CONSTCHAR* NXclass);
extern  NXstatus  NX4opengroup (NXhandle handle, CONSTCHAR* Vgroup, CONSTCHAR* NXclass);
extern  NXstatus  NX4closegroup(NXhandle handle);
  
extern  NXstatus  NX4makedata64 (NXhandle handle, CONSTCHAR* label, int datatype, int rank, int64_t dim[]);
extern  NXstatus  NX4compmakedata64 (NXhandle handle, CONSTCHAR* label, int datatype, int rank, int64_t dim[], int comp_typ, int64_t bufsize[]);
extern  NXstatus  NX4compress (NXhandle handle, int compr_type);
extern  NXstatus  NX4opendata (NXhandle handle, CONSTCHAR* label);

extern  NXstatus  NX4closedata(NXhandle handle);
  
extern  NXstatus  NX4getdata(NXhandle handle, void* data);
extern  NXstatus  NX4getslab64(NXhandle handle, void* data, const int64_t start[], const int64_t size[]);
extern  NXstatus  NX4getattr(NXhandle handle, char* name, void* data, int* iDataLen, int* iType);
  
extern  NXstatus  NX4putdata(NXhandle handle, const void* data);
extern  NXstatus  NX4putslab64(NXhandle handle, const void* data, const int64_t start[], const int64_t size[]);
extern  NXstatus  NX4putattr(NXhandle handle, CONSTCHAR* name, const void* data, int iDataLen, int iType);
  
extern  NXstatus  NX4getinfo64(NXhandle handle, int* rank, int64_t dimension[], int* datatype);
extern  NXstatus  NX4getgroupinfo(NXhandle handle, int* no_items, NXname name, NXname nxclass);
extern  NXstatus  NX4initgroupdir(NXhandle handle);
extern  NXstatus  NX4getnextentry(NXhandle handle, NXname name, NXname nxclass, int* datatype);
extern  NXstatus  NX4getattrinfo(NXhandle handle, int* no_items);
extern  NXstatus  NX4initattrdir(NXhandle handle);
extern  NXstatus  NX4getnextattr(NXhandle handle, NXname pName, int *iLength, int *iType);
  
extern  NXstatus  NX4getgroupID(NXhandle handle, NXlink* pLink);
extern  NXstatus  NX4getdataID(NXhandle handle, NXlink* pLink);
extern  NXstatus  NX4makelink(NXhandle handle, NXlink* pLink);
extern  NXstatus  NX4printlink(NXhandle handle, NXlink* pLink);

void NX4assignFunctions(pNexusFunction fHandle);

  
/*
 *  HDF changed from MAX_VAR_DIMS to H4_MAX_VAR_DIMS aronud 9/5/2007 
 *  to avoid potential conflicts with NetCDF-3 library
 */
#ifndef H4_MAX_VAR_DIMS
#define H4_MAX_VAR_DIMS	MAX_VAR_DIMS
#endif

#endif /* NAPI4_H */