[thirdparty/xfsprogs-dev.git] / include / jdm.h

// SPDX-License-Identifier: LGPL-2.1
/*
 * Copyright (c) 2000-2002, 2005 Silicon Graphics, Inc.
 * All Rights Reserved.
 */
#ifndef __JDM_H__
#define __JDM_H__

typedef int	intgen_t;
typedef void	jdm_fshandle_t;		/* filesystem handle */
typedef void	jdm_filehandle_t;	/* filehandle */

struct xfs_bstat;
struct xfs_bulkstat;
struct attrlist_cursor;
struct parent;

extern jdm_fshandle_t *
jdm_getfshandle( char *mntpnt);

extern void
jdm_new_filehandle( jdm_filehandle_t **handlep,	/* new filehandle */
		    size_t *hlen,		/* new filehandle size */
		    jdm_fshandle_t *fshandlep,	/* filesystem filehandle */
		    struct xfs_bstat *sp);	/* bulkstat info */

void jdm_new_filehandle_v5(jdm_filehandle_t **handlep, size_t *hlen,
		jdm_fshandle_t *fshandlep, struct xfs_bulkstat *sp);

extern void
jdm_delete_filehandle( jdm_filehandle_t *handlep,/* filehandle to delete */
		       size_t hlen);		/* filehandle size */

extern intgen_t
jdm_open( jdm_fshandle_t *fshandlep,
	  struct xfs_bstat *sp,
	  intgen_t oflags);

intgen_t jdm_open_v5(jdm_fshandle_t *fshandlep, struct xfs_bulkstat *sp,
		intgen_t oflags);

extern intgen_t
jdm_readlink( jdm_fshandle_t *fshandlep,
	      struct xfs_bstat *sp,
	      char *bufp,
	      size_t bufsz);

intgen_t jdm_readlink_v5(jdm_fshandle_t *fshandlep, struct xfs_bulkstat *sp,
		char *bufp, size_t bufsz);

extern intgen_t
jdm_attr_multi(	jdm_fshandle_t *fshp,
		struct xfs_bstat *statp,
		char *bufp, int rtrvcnt, int flags);

intgen_t jdm_attr_multi_v5(jdm_fshandle_t *fshp, struct xfs_bulkstat *statp,
		char *bufp, int rtrvcnt, int flags);

extern intgen_t
jdm_attr_list(	jdm_fshandle_t *fshp,
		struct xfs_bstat *statp,
		char *bufp, size_t bufsz, int flags,
		struct attrlist_cursor *cursor);

intgen_t jdm_attr_list_v5(jdm_fshandle_t *fshp, struct xfs_bulkstat *statp,
		char *bufp, size_t bufsz, int flags,
		struct attrlist_cursor *cursor);

extern int
jdm_parents( jdm_fshandle_t *fshp,
		struct xfs_bstat *statp,
		struct parent *bufp, size_t bufsz,
		unsigned int *count);

int jdm_parents_v5(jdm_fshandle_t *fshp, struct xfs_bulkstat *statp,
		struct parent *bufp, size_t bufsz, unsigned int *count);

extern int
jdm_parentpaths( jdm_fshandle_t *fshp,
		struct xfs_bstat *statp,
		struct parent *bufp, size_t bufsz,
		unsigned int *count);

int jdm_parentpaths_v5(jdm_fshandle_t *fshp, struct xfs_bulkstat *statp,
		struct parent *bufp, size_t bufsz, unsigned int *count);

/* macro for determining the size of a structure member */
#define sizeofmember( t, m )	sizeof( ( ( t * )0 )->m )

/* macro for calculating the offset of a structure member */
#define offsetofmember( t, m )	( ( size_t )( char * )&( ( ( t * )0 )->m ) )

#endif	/* __JDM_H__ */
Commit	Line	Data
	1	// SPDX-License-Identifier: LGPL-2.1
	2	/*
	3	* Copyright (c) 2000-2002, 2005 Silicon Graphics, Inc.
	4	* All Rights Reserved.
	5	*/
	6	#ifndef __JDM_H__
	7	#define __JDM_H__
	8
	9	typedef int intgen_t;
	10	typedef void jdm_fshandle_t; /* filesystem handle */
	11	typedef void jdm_filehandle_t; /* filehandle */
	12
	13	struct xfs_bstat;
	14	struct xfs_bulkstat;
	15	struct attrlist_cursor;
	16	struct parent;
	17
	18	extern jdm_fshandle_t *
	19	jdm_getfshandle( char *mntpnt);
	20
	21	extern void
	22	jdm_new_filehandle( jdm_filehandle_t *handlep, / new filehandle */
	23	size_t hlen, / new filehandle size */
	24	jdm_fshandle_t fshandlep, / filesystem filehandle */
	25	struct xfs_bstat sp); / bulkstat info */
	26
	27	void jdm_new_filehandle_v5(jdm_filehandle_t *handlep, size_t hlen,
	28	jdm_fshandle_t fshandlep, struct xfs_bulkstat sp);
	29
	30	extern void
	31	jdm_delete_filehandle( jdm_filehandle_t handlep,/ filehandle to delete */
	32	size_t hlen); /* filehandle size */
	33
	34	extern intgen_t
	35	jdm_open( jdm_fshandle_t *fshandlep,
	36	struct xfs_bstat *sp,
	37	intgen_t oflags);
	38
	39	intgen_t jdm_open_v5(jdm_fshandle_t fshandlep, struct xfs_bulkstat sp,
	40	intgen_t oflags);
	41
	42	extern intgen_t
	43	jdm_readlink( jdm_fshandle_t *fshandlep,
	44	struct xfs_bstat *sp,
	45	char *bufp,
	46	size_t bufsz);
	47
	48	intgen_t jdm_readlink_v5(jdm_fshandle_t fshandlep, struct xfs_bulkstat sp,
	49	char *bufp, size_t bufsz);
	50
	51	extern intgen_t
	52	jdm_attr_multi( jdm_fshandle_t *fshp,
	53	struct xfs_bstat *statp,
	54	char *bufp, int rtrvcnt, int flags);
	55
	56	intgen_t jdm_attr_multi_v5(jdm_fshandle_t fshp, struct xfs_bulkstat statp,
	57	char *bufp, int rtrvcnt, int flags);
	58
	59	extern intgen_t
	60	jdm_attr_list( jdm_fshandle_t *fshp,
	61	struct xfs_bstat *statp,
	62	char *bufp, size_t bufsz, int flags,
	63	struct attrlist_cursor *cursor);
	64
	65	intgen_t jdm_attr_list_v5(jdm_fshandle_t fshp, struct xfs_bulkstat statp,
	66	char *bufp, size_t bufsz, int flags,
	67	struct attrlist_cursor *cursor);
	68
	69	extern int
	70	jdm_parents( jdm_fshandle_t *fshp,
	71	struct xfs_bstat *statp,
	72	struct parent *bufp, size_t bufsz,
	73	unsigned int *count);
	74
	75	int jdm_parents_v5(jdm_fshandle_t fshp, struct xfs_bulkstat statp,
	76	struct parent bufp, size_t bufsz, unsigned int count);
	77
	78	extern int
	79	jdm_parentpaths( jdm_fshandle_t *fshp,
	80	struct xfs_bstat *statp,
	81	struct parent *bufp, size_t bufsz,
	82	unsigned int *count);
	83
	84	int jdm_parentpaths_v5(jdm_fshandle_t fshp, struct xfs_bulkstat statp,
	85	struct parent bufp, size_t bufsz, unsigned int count);
	86
	87	/* macro for determining the size of a structure member */
	88	#define sizeofmember( t, m ) sizeof( ( ( t * )0 )->m )
	89
	90	/* macro for calculating the offset of a structure member */
	91	#define offsetofmember( t, m ) ( ( size_t )( char * )&( ( ( t * )0 )->m ) )
	92
	93	#endif /* __JDM_H__ */