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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*-------------------------------------------------------------------------
*
* Created: H5Lpublic.h
* Dec 1 2005
* James Laird
*
* Purpose: Public declarations for the H5L package (links)
*
*-------------------------------------------------------------------------
*/
#ifndef _H5Lpublic_H
#define _H5Lpublic_H
/* Public headers needed by this file */
#include "H5public.h"
#include "H5Ipublic.h"
#include "H5Tpublic.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Types of links */
typedef enum H5L_link_t {
H5L_LINK_ERROR = -1,
H5L_LINK_HARD = 0,
H5L_LINK_SOFT = 1
} H5L_link_t;
/* Metadata buffer for user query function */
typedef struct H5L_linkinfo_t {
H5T_cset_t cset; /* Character set of link name */
time_t ctime; /* Creation time */
H5L_link_t linkclass; /* Type of link */
union {
haddr_t objno; /* Data stored in a hard link */
size_t link_size; /* Size of a soft link */
} u;
} H5L_linkinfo_t;
#define H5L_SAME_LOC 0
H5_DLL herr_t H5Llink(hid_t cur_loc_id, const char *cur_name,
hid_t obj_id, hid_t lcpl_id);
H5_DLL herr_t H5Lmove(hid_t src_loc, const char *src_name, hid_t dst_loc,
const char *dst_name, hid_t lcpl_id);
H5_DLL herr_t H5Lcopy(hid_t src_loc, const char *src_name, hid_t dst_loc,
const char *dst_name, hid_t lcpl_id);
H5_DLL herr_t H5Lcreate_hard(hid_t cur_loc, const char *cur_name,
hid_t dst_loc, const char *dst_name, hid_t lcpl_id);
H5_DLL herr_t H5Lcreate_soft(const char *target_path, hid_t loc,
const char *name, hid_t lcpl_id);
H5_DLL herr_t H5Lunlink(hid_t loc_id, const char *name);
H5_DLL herr_t H5Lget_linkval(hid_t loc_id, const char *name, size_t size,
char *buf/*out*/);
H5_DLL herr_t H5Lget_linkinfo(hid_t loc_id, const char *name,
H5L_linkinfo_t *linkbuf /*out*/);
#ifdef __cplusplus
}
#endif
#endif
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