#include "hdf_priv.h"
#include "hfile.h"
#include "tbbt_priv.h"
#include "bitvect_priv.h"
#include "atom_priv.h"
#include "linklist_priv.h"
#include "dynarray_priv.h"
#include <stdio.h>
#include "hchunks_priv.h"

Data Structures
struct	dd_t

struct	version_t

struct	ddblock_t

struct	tag_info

struct	filerec_t

struct	accrec_t

struct	sp_info_block_t

struct	funclist_t

struct	functab_t

Macros
#define	MAGICLEN 4 /* length */

#define	HDFMAGIC "\016\003\023\001" /* ^N^C^S^A */

#define	DD_SZ 12 /* 2+2+4+4 */

#define	NDDS_SZ 2

#define	OFFSET_SZ 4

#define	INVALID_OFFSET -1

#define	INVALID_LENGTH -1

#define	HI_OPEN(p, a) (((a)&DFACC_WRITE) ? fopen((p), "rb+") : fopen((p), "rb"))

#define	HI_CREATE(p) (fopen((p), "wb+"))

#define	HI_READ(f, b, n) (((size_t)(n) == (size_t)fread((b), 1, (size_t)(n), (f))) ? SUCCEED : FAIL)

#define	HI_WRITE(f, b, n) (((size_t)(n) == (size_t)fwrite((b), 1, (size_t)(n), (f))) ? SUCCEED : FAIL)

#define	HI_CLOSE(f) (((f = ((fclose(f) == 0) ? NULL : f)) == NULL) ? SUCCEED : FAIL)

#define	HI_FLUSH(f) (fflush(f) == 0 ? SUCCEED : FAIL)

#define	HI_SEEK(f, o) (fseek((f), (long)(o), SEEK_SET) == 0 ? SUCCEED : FAIL)

#define	HI_SEEK_CUR(f, o) (fseek((f), (long)(o), SEEK_CUR) == 0 ? SUCCEED : FAIL)

#define	HI_SEEKEND(f) (fseek((f), (long)0, SEEK_END) == 0 ? SUCCEED : FAIL)

#define	HI_TELL(f) (ftell(f))

#define	OPENERR(f) ((f) == (FILE *)NULL)

#define	DDLIST_DIRTY 0x01 /* mark whether to flush dirty DD blocks */

#define	FILE_END_DIRTY 0x02 /* indicate that the file needs to be extended */

#define	FIDTYPE 1

#define	AIDTYPE 2

#define	GROUPTYPE 3

#define	SDSTYPE 4

#define	DIMTYPE 5

#define	CDFTYPE 6

#define	VGIDTYPE 8 /* also defined in vg.h for Vgroups */

#define	VSIDTYPE 9 /* also defined in vg.h for Vsets */

#define	BITTYPE 10 /* For bit-accesses */

#define	GRIDTYPE 11 /* for GR access */

#define	RIIDTYPE 12 /* for RI access */

#define	BADFREC(r) ((r) == NULL \|\| (r)->refcount == 0)

#define	BASETAG(t) (uint16)((~(t)&0x8000) ? ((t) & ~0x4000) : (t))

#define	SPECIALTAG(t) (uint16)((~(t)&0x8000) && ((t)&0x4000))

#define	MKSPECIALTAG(t) (uint16)((~(t)&0x8000) ? ((t) \| 0x4000) : DFTAG_NULL)

Typedefs
typedef FILE *	hdf_file_t

Enumerations
enum	fileop_t { H4_OP_UNKNOWN = 0 , H4_OP_SEEK , H4_OP_WRITE , H4_OP_READ }

Functions
accrec_t *	HIget_access_rec (void)

void	HIrelease_accrec_node (accrec_t *acc)

void *	HIgetspinfo (accrec_t *access_rec)

intn	HPcompare_filerec_path (const void obj, const void key)

intn	HPcompare_accrec_tagref (const void rec1, const void rec2)

int32	HPgetdiskblock (filerec_t *file_rec, int32 block_size, intn moveto)

intn	HPfreediskblock (filerec_t *file_rec, int32 block_offset, int32 block_size)

intn	HPisfile_in_use (const char *path)

int32	HDcheck_empty (int32 file_id, uint16 tag, uint16 ref, intn *emptySDS)

int32	HDget_special_info (int32 access_id, sp_info_block_t *info_block)

int32	HDset_special_info (int32 access_id, sp_info_block_t *info_block)

intn	HP_read (filerec_t file_rec, void buf, int32 bytes)

intn	HPseek (filerec_t *file_rec, int32 offset)

intn	HP_write (filerec_t file_rec, const void buf, int32 bytes)

int32	HPread_drec (int32 file_id, atom_t data_id, uint8 **drec_buf)

intn	tagcompare (void k1, void k2, intn cmparg)

void	tagdestroynode (void *n)

int32	HLPstread (accrec_t *access_rec)

int32	HLPstwrite (accrec_t *access_rec)

int32	HLPseek (accrec_t *access_rec, int32 offset, int origin)

int32	HLPread (accrec_t access_rec, int32 length, void data)

int32	HLPwrite (accrec_t access_rec, int32 length, const void data)

int32	HLPinquire (accrec_t access_rec, int32 pfile_id, uint16 ptag, uint16 pref, int32 plength, int32 poffset, int32 pposn, int16 paccess, int16 *pspecial)

intn	HLPendaccess (accrec_t *access_rec)

int32	HLPcloseAID (accrec_t *access_rec)

int32	HLPinfo (accrec_t access_rec, sp_info_block_t info_block)

int32	HXPstread (accrec_t *rec)

int32	HXPstwrite (accrec_t *rec)

int32	HXPseek (accrec_t *access_rec, int32 offset, int origin)

int32	HXPread (accrec_t access_rec, int32 length, void data)

int32	HXPwrite (accrec_t access_rec, int32 length, const void data)

int32	HXPinquire (accrec_t access_rec, int32 pfile_id, uint16 ptag, uint16 pref, int32 plength, int32 poffset, int32 pposn, int16 paccess, int16 *pspecial)

intn	HXPendaccess (accrec_t *access_rec)

int32	HXPcloseAID (accrec_t *access_rec)

int32	HXPinfo (accrec_t access_rec, sp_info_block_t info_block)

int32	HXPreset (accrec_t access_rec, sp_info_block_t info_block)

intn	HXPsetaccesstype (accrec_t *access_rec)

intn	HXPshutdown (void)

int32	HCPstread (accrec_t *rec)

int32	HCPstwrite (accrec_t *rec)

int32	HCPseek (accrec_t *access_rec, int32 offset, int origin)

int32	HCPinquire (accrec_t access_rec, int32 pfile_id, uint16 ptag, uint16 pref, int32 plength, int32 poffset, int32 pposn, int16 paccess, int16 *pspecial)

int32	HCPread (accrec_t access_rec, int32 length, void data)

int32	HCPwrite (accrec_t access_rec, int32 length, const void data)

intn	HCPendaccess (accrec_t *access_rec)

int32	HCPcloseAID (accrec_t *access_rec)

int32	HCPinfo (accrec_t access_rec, sp_info_block_t info_block)

int32	get_comp_len (accrec_t *access_rec)

int32	HBPstread (accrec_t *rec)

int32	HBPstwrite (accrec_t *rec)

int32	HBPseek (accrec_t *access_rec, int32 offset, int origin)

int32	HBPinquire (accrec_t access_rec, int32 pfile_id, uint16 ptag, uint16 pref, int32 plength, int32 poffset, int32 pposn, int16 paccess, int16 *pspecial)

int32	HBPread (accrec_t access_rec, int32 length, void data)

int32	HBPwrite (accrec_t access_rec, int32 length, const void data)

intn	HBPendaccess (accrec_t *access_rec)

int32	HBPcloseAID (accrec_t *access_rec)

int32	HBPinfo (accrec_t access_rec, sp_info_block_t info_block)

int32	HRPstread (accrec_t *rec)

int32	HRPstwrite (accrec_t *rec)

int32	HRPseek (accrec_t *access_rec, int32 offset, int origin)

int32	HRPinquire (accrec_t access_rec, int32 pfile_id, uint16 ptag, uint16 pref, int32 plength, int32 poffset, int32 pposn, int16 paccess, int16 *pspecial)

int32	HRPread (accrec_t access_rec, int32 length, void data)

int32	HRPwrite (accrec_t access_rec, int32 length, const void data)

intn	HRPendaccess (accrec_t *access_rec)

int32	HRPcloseAID (accrec_t *access_rec)

int32	HRPinfo (accrec_t access_rec, sp_info_block_t info_block)

intn	HTPstart (filerec_t *file_rec)

intn	HTPinit (filerec_t *file_rec, int16 ndds)

intn	HTPsync (filerec_t *file_rec)

intn	HTPend (filerec_t *file_rec)

atom_t	HTPcreate (filerec_t *file_rec, uint16 tag, uint16 ref)

atom_t	HTPselect (filerec_t *file_rec, uint16 tag, uint16 ref)

intn	HTPendaccess (atom_t ddid)

intn	HTPdelete (atom_t ddid)

intn	HTPupdate (atom_t ddid, int32 new_off, int32 new_len)

intn	HTPinquire (atom_t ddid, uint16 tag, uint16 ref, int32 off, int32 len)

intn	HTPis_special (atom_t ddid)

intn	HTPdump_dds (int32 file_id, FILE *fout)

Macro Definition Documentation

◆ AIDTYPE

#define AIDTYPE 2

◆ BADFREC

#define BADFREC ( r ) ((r) == NULL || (r)->refcount == 0)

◆ BASETAG

#define BASETAG ( t ) (uint16)((~(t)&0x8000) ? ((t) & ~0x4000) : (t))

◆ BITTYPE

#define BITTYPE 10 /* For bit-accesses */

◆ CDFTYPE

#define CDFTYPE 6

◆ DD_SZ

#define DD_SZ 12 /* 2+2+4+4 */

◆ DDLIST_DIRTY

#define DDLIST_DIRTY 0x01 /* mark whether to flush dirty DD blocks */

◆ DIMTYPE

#define DIMTYPE 5

◆ FIDTYPE

#define FIDTYPE 1

◆ FILE_END_DIRTY

#define FILE_END_DIRTY 0x02 /* indicate that the file needs to be extended */

◆ GRIDTYPE

#define GRIDTYPE 11 /* for GR access */

◆ GROUPTYPE

#define GROUPTYPE 3

◆ HDFMAGIC

#define HDFMAGIC "\016\003\023\001" /* ^N^C^S^A */

◆ HI_CLOSE

#define HI_CLOSE ( f ) (((f = ((fclose(f) == 0) ? NULL : f)) == NULL) ? SUCCEED : FAIL)

◆ HI_CREATE

#define HI_CREATE ( p ) (fopen((p), "wb+"))

◆ HI_FLUSH

#define HI_FLUSH ( f ) (fflush(f) == 0 ? SUCCEED : FAIL)

◆ HI_OPEN

#define HI_OPEN	(		p,
			a ) (((a)&DFACC_WRITE) ? fopen((p), "rb+") : fopen((p), "rb"))

◆ HI_READ

#define HI_READ	(	f,
		b,
		n ) (((size_t)(n) == (size_t)fread((b), 1, (size_t)(n), (f))) ? SUCCEED : FAIL)

◆ HI_SEEK

#define HI_SEEK	(		f,
			o ) (fseek((f), (long)(o), SEEK_SET) == 0 ? SUCCEED : FAIL)

◆ HI_SEEK_CUR

#define HI_SEEK_CUR	(		f,
			o ) (fseek((f), (long)(o), SEEK_CUR) == 0 ? SUCCEED : FAIL)

◆ HI_SEEKEND

#define HI_SEEKEND ( f ) (fseek((f), (long)0, SEEK_END) == 0 ? SUCCEED : FAIL)

◆ HI_TELL

#define HI_TELL ( f ) (ftell(f))

◆ HI_WRITE

#define HI_WRITE	(	f,
		b,
		n ) (((size_t)(n) == (size_t)fwrite((b), 1, (size_t)(n), (f))) ? SUCCEED : FAIL)

◆ INVALID_LENGTH

#define INVALID_LENGTH -1

◆ INVALID_OFFSET

#define INVALID_OFFSET -1

◆ MAGICLEN

#define MAGICLEN 4 /* length */

◆ MKSPECIALTAG

#define MKSPECIALTAG ( t ) (uint16)((~(t)&0x8000) ? ((t) | 0x4000) : DFTAG_NULL)

◆ NDDS_SZ

#define NDDS_SZ 2

◆ OFFSET_SZ

#define OFFSET_SZ 4

◆ OPENERR

#define OPENERR ( f ) ((f) == (FILE *)NULL)

◆ RIIDTYPE

#define RIIDTYPE 12 /* for RI access */

◆ SDSTYPE

#define SDSTYPE 4

◆ SPECIALTAG

#define SPECIALTAG ( t ) (uint16)((~(t)&0x8000) && ((t)&0x4000))

◆ VGIDTYPE

#define VGIDTYPE 8 /* also defined in vg.h for Vgroups */

◆ VSIDTYPE

#define VSIDTYPE 9 /* also defined in vg.h for Vsets */

Typedef Documentation

◆ hdf_file_t

typedef FILE* hdf_file_t

Enumeration Type Documentation

◆ fileop_t

enum fileop_t

Enumerator
H4_OP_UNKNOWN
H4_OP_SEEK
H4_OP_WRITE
H4_OP_READ

Function Documentation

◆ get_comp_len()

int32 get_comp_len ( accrec_t * access_rec )

extern

◆ HBPcloseAID()

int32 HBPcloseAID ( accrec_t * access_rec )

extern

◆ HBPendaccess()

intn HBPendaccess ( accrec_t * access_rec )

extern

◆ HBPinfo()

int32 HBPinfo	(	accrec_t *	access_rec,
		sp_info_block_t *	info_block )

extern

◆ HBPinquire()

int32 HBPinquire	(	accrec_t *	access_rec,
		int32 *	pfile_id,
		uint16 *	ptag,
		uint16 *	pref,
		int32 *	plength,
		int32 *	poffset,
		int32 *	pposn,
		int16 *	paccess,
		int16 *	pspecial )

extern

◆ HBPread()

int32 HBPread	(	accrec_t *	access_rec,
		int32	length,
		void *	data )

extern

◆ HBPseek()

int32 HBPseek	(	accrec_t *	access_rec,
		int32	offset,
		int	origin )

extern

◆ HBPstread()

int32 HBPstread ( accrec_t * rec )

extern

◆ HBPstwrite()

int32 HBPstwrite ( accrec_t * rec )

extern

◆ HBPwrite()

int32 HBPwrite	(	accrec_t *	access_rec,
		int32	length,
		const void *	data )

extern

◆ HCPcloseAID()

int32 HCPcloseAID ( accrec_t * access_rec )

extern

◆ HCPendaccess()

intn HCPendaccess ( accrec_t * access_rec )

extern

◆ HCPinfo()

int32 HCPinfo	(	accrec_t *	access_rec,
		sp_info_block_t *	info_block )

extern

◆ HCPinquire()

int32 HCPinquire	(	accrec_t *	access_rec,
		int32 *	pfile_id,
		uint16 *	ptag,
		uint16 *	pref,
		int32 *	plength,
		int32 *	poffset,
		int32 *	pposn,
		int16 *	paccess,
		int16 *	pspecial )

extern

◆ HCPread()

int32 HCPread	(	accrec_t *	access_rec,
		int32	length,
		void *	data )

extern

◆ HCPseek()

int32 HCPseek	(	accrec_t *	access_rec,
		int32	offset,
		int	origin )

extern

◆ HCPstread()

int32 HCPstread ( accrec_t * rec )

extern

◆ HCPstwrite()

int32 HCPstwrite ( accrec_t * rec )

extern

◆ HCPwrite()

int32 HCPwrite	(	accrec_t *	access_rec,
		int32	length,
		const void *	data )

extern

◆ HDcheck_empty()

int32 HDcheck_empty	(	int32	file_id,
		uint16	tag,
		uint16	ref,
		intn *	emptySDS )

extern

◆ HDget_special_info()

int32 HDget_special_info	(	int32	access_id,
		sp_info_block_t *	info_block )

extern

◆ HDset_special_info()

int32 HDset_special_info	(	int32	access_id,
		sp_info_block_t *	info_block )

extern

◆ HIget_access_rec()

accrec_t * HIget_access_rec ( void )

extern

◆ HIgetspinfo()

void * HIgetspinfo ( accrec_t * access_rec )

extern

◆ HIrelease_accrec_node()

void HIrelease_accrec_node ( accrec_t * acc )

extern

◆ HLPcloseAID()

int32 HLPcloseAID ( accrec_t * access_rec )

extern

◆ HLPendaccess()

intn HLPendaccess ( accrec_t * access_rec )

extern

◆ HLPinfo()

int32 HLPinfo	(	accrec_t *	access_rec,
		sp_info_block_t *	info_block )

extern

◆ HLPinquire()

int32 HLPinquire	(	accrec_t *	access_rec,
		int32 *	pfile_id,
		uint16 *	ptag,
		uint16 *	pref,
		int32 *	plength,
		int32 *	poffset,
		int32 *	pposn,
		int16 *	paccess,
		int16 *	pspecial )

extern

◆ HLPread()

int32 HLPread	(	accrec_t *	access_rec,
		int32	length,
		void *	data )

extern

◆ HLPseek()

int32 HLPseek	(	accrec_t *	access_rec,
		int32	offset,
		int	origin )

extern

◆ HLPstread()

int32 HLPstread ( accrec_t * access_rec )

extern

◆ HLPstwrite()

int32 HLPstwrite ( accrec_t * access_rec )

extern

◆ HLPwrite()

int32 HLPwrite	(	accrec_t *	access_rec,
		int32	length,
		const void *	data )

extern

◆ HP_read()

intn HP_read	(	filerec_t *	file_rec,
		void *	buf,
		int32	bytes )

extern

◆ HP_write()

intn HP_write	(	filerec_t *	file_rec,
		const void *	buf,
		int32	bytes )

extern

◆ HPcompare_accrec_tagref()

intn HPcompare_accrec_tagref	(	const void *	rec1,
		const void *	rec2 )

extern

◆ HPcompare_filerec_path()

intn HPcompare_filerec_path	(	const void *	obj,
		const void *	key )

extern

◆ HPfreediskblock()

intn HPfreediskblock	(	filerec_t *	file_rec,
		int32	block_offset,
		int32	block_size )

extern

◆ HPgetdiskblock()

int32 HPgetdiskblock	(	filerec_t *	file_rec,
		int32	block_size,
		intn	moveto )

extern

◆ HPisfile_in_use()

intn HPisfile_in_use ( const char * path )

extern

◆ HPread_drec()

int32 HPread_drec	(	int32	file_id,
		atom_t	data_id,
		uint8 **	drec_buf )

extern

◆ HPseek()

intn HPseek	(	filerec_t *	file_rec,
		int32	offset )

extern

◆ HRPcloseAID()

int32 HRPcloseAID ( accrec_t * access_rec )

extern

◆ HRPendaccess()

intn HRPendaccess ( accrec_t * access_rec )

extern

◆ HRPinfo()

int32 HRPinfo	(	accrec_t *	access_rec,
		sp_info_block_t *	info_block )

extern

◆ HRPinquire()

int32 HRPinquire	(	accrec_t *	access_rec,
		int32 *	pfile_id,
		uint16 *	ptag,
		uint16 *	pref,
		int32 *	plength,
		int32 *	poffset,
		int32 *	pposn,
		int16 *	paccess,
		int16 *	pspecial )

extern

◆ HRPread()

int32 HRPread	(	accrec_t *	access_rec,
		int32	length,
		void *	data )

extern

◆ HRPseek()

int32 HRPseek	(	accrec_t *	access_rec,
		int32	offset,
		int	origin )

extern

◆ HRPstread()

int32 HRPstread ( accrec_t * rec )

extern

◆ HRPstwrite()

int32 HRPstwrite ( accrec_t * rec )

extern

◆ HRPwrite()

int32 HRPwrite	(	accrec_t *	access_rec,
		int32	length,
		const void *	data )

extern

◆ HTPcreate()

atom_t HTPcreate	(	filerec_t *	file_rec,
		uint16	tag,
		uint16	ref )

◆ HTPdelete()

intn HTPdelete ( atom_t ddid )

◆ HTPdump_dds()

intn HTPdump_dds	(	int32	file_id,
		FILE *	fout )

◆ HTPend()

intn HTPend ( filerec_t * file_rec )

◆ HTPendaccess()

intn HTPendaccess ( atom_t ddid )

◆ HTPinit()

intn HTPinit	(	filerec_t *	file_rec,
		int16	ndds )

◆ HTPinquire()

intn HTPinquire	(	atom_t	ddid,
		uint16 *	tag,
		uint16 *	ref,
		int32 *	off,
		int32 *	len )

◆ HTPis_special()

intn HTPis_special ( atom_t ddid )

◆ HTPselect()

atom_t HTPselect	(	filerec_t *	file_rec,
		uint16	tag,
		uint16	ref )

◆ HTPstart()

intn HTPstart ( filerec_t * file_rec )

◆ HTPsync()

intn HTPsync ( filerec_t * file_rec )

◆ HTPupdate()

intn HTPupdate	(	atom_t	ddid,
		int32	new_off,
		int32	new_len )

◆ HXPcloseAID()

int32 HXPcloseAID ( accrec_t * access_rec )

extern

◆ HXPendaccess()

intn HXPendaccess ( accrec_t * access_rec )

extern

◆ HXPinfo()

int32 HXPinfo	(	accrec_t *	access_rec,
		sp_info_block_t *	info_block )

extern

◆ HXPinquire()

int32 HXPinquire	(	accrec_t *	access_rec,
		int32 *	pfile_id,
		uint16 *	ptag,
		uint16 *	pref,
		int32 *	plength,
		int32 *	poffset,
		int32 *	pposn,
		int16 *	paccess,
		int16 *	pspecial )

extern

◆ HXPread()

int32 HXPread	(	accrec_t *	access_rec,
		int32	length,
		void *	data )

extern

◆ HXPreset()

int32 HXPreset	(	accrec_t *	access_rec,
		sp_info_block_t *	info_block )

extern

◆ HXPseek()

int32 HXPseek	(	accrec_t *	access_rec,
		int32	offset,
		int	origin )

extern

◆ HXPsetaccesstype()

intn HXPsetaccesstype ( accrec_t * access_rec )

extern

◆ HXPshutdown()

intn HXPshutdown ( void )

extern

◆ HXPstread()

int32 HXPstread ( accrec_t * rec )

extern

◆ HXPstwrite()

int32 HXPstwrite ( accrec_t * rec )

extern

◆ HXPwrite()

int32 HXPwrite	(	accrec_t *	access_rec,
		int32	length,
		const void *	data )

extern

◆ tagcompare()

intn tagcompare	(	void *	k1,
		void *	k2,
		intn	cmparg )

extern

◆ tagdestroynode()

void tagdestroynode ( void * n )

extern

Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ AIDTYPE

◆ BADFREC

◆ BASETAG

◆ BITTYPE

◆ CDFTYPE

◆ DD_SZ

◆ DDLIST_DIRTY

◆ DIMTYPE

◆ FIDTYPE

◆ FILE_END_DIRTY

◆ GRIDTYPE

◆ GROUPTYPE

◆ HDFMAGIC

◆ HI_CLOSE

◆ HI_CREATE

◆ HI_FLUSH

◆ HI_OPEN

◆ HI_READ

◆ HI_SEEK

◆ HI_SEEK_CUR

◆ HI_SEEKEND

◆ HI_TELL

◆ HI_WRITE

◆ INVALID_LENGTH

◆ INVALID_OFFSET

◆ MAGICLEN

◆ MKSPECIALTAG

◆ NDDS_SZ

◆ OFFSET_SZ

◆ OPENERR

◆ RIIDTYPE

◆ SDSTYPE

◆ SPECIALTAG

◆ VGIDTYPE

◆ VSIDTYPE

Typedef Documentation

◆ hdf_file_t

Enumeration Type Documentation

◆ fileop_t

Function Documentation

◆ get_comp_len()

◆ HBPcloseAID()

◆ HBPendaccess()

◆ HBPinfo()

◆ HBPinquire()

◆ HBPread()

◆ HBPseek()

◆ HBPstread()

◆ HBPstwrite()

◆ HBPwrite()

◆ HCPcloseAID()

◆ HCPendaccess()

◆ HCPinfo()

◆ HCPinquire()

◆ HCPread()

◆ HCPseek()

◆ HCPstread()

◆ HCPstwrite()

◆ HCPwrite()

◆ HDcheck_empty()

◆ HDget_special_info()

◆ HDset_special_info()

◆ HIget_access_rec()

◆ HIgetspinfo()

◆ HIrelease_accrec_node()

◆ HLPcloseAID()

◆ HLPendaccess()

◆ HLPinfo()

◆ HLPinquire()

◆ HLPread()

◆ HLPseek()

◆ HLPstread()

◆ HLPstwrite()

◆ HLPwrite()