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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: H5Gdeprec.c
* June 21 2006
* James Laird <jlaird@ncsa.uiuc.edu>
*
* Purpose: Deprecated functions from the H5G interface. These
* functions are here for compatibility purposes and may be
* removed in the future. Applications should switch to the
* newer APIs.
*
*-------------------------------------------------------------------------
*/
/* Packages needed by this file... */
#include "H5private.h" /* Generic Functions */
#include "H5Eprivate.h" /* Error handling */
#include "H5Lprivate.h" /* Links */
/*-------------------------------------------------------------------------
* Function: H5Glink
*
* Purpose: Creates a link between two existing objects. The new
* APIs to do this are H5Lcreate_hard and H5Lcreate_soft.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Glink(hid_t cur_loc_id, H5L_type_t type, const char *cur_name, const char *new_name)
{
herr_t ret_value;
FUNC_ENTER_API(H5Glink, FAIL)
H5TRACE4("e","iLlss",cur_loc_id,type,cur_name,new_name);
if(type == H5L_TYPE_HARD) {
if((ret_value = H5Lcreate_hard(cur_loc_id, cur_name, H5L_SAME_LOC, new_name, H5P_DEFAULT, H5P_DEFAULT)) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "Couldn't create link")
} /* end if */
else if(type == H5L_TYPE_SOFT) {
if((ret_value = H5Lcreate_soft(cur_name, cur_loc_id, new_name, H5P_DEFAULT, H5P_DEFAULT)) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "Couldn't create link")
} /* end else if */
else
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "Not a valid link type")
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Glink() */
/*-------------------------------------------------------------------------
* Function: H5Glink2
*
* Purpose: Creates a link between two existing objects. The new
* API to do this is H5Llink.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Glink2(hid_t cur_loc_id, const char *cur_name, H5L_type_t type,
hid_t new_loc_id, const char *new_name)
{
herr_t ret_value;
FUNC_ENTER_API(H5Glink2, FAIL)
H5TRACE5("e","isLlis",cur_loc_id,cur_name,type,new_loc_id,new_name);
if(type == H5L_TYPE_HARD) {
if((ret_value = H5Lcreate_hard(cur_loc_id, cur_name, new_loc_id, new_name, H5P_DEFAULT, H5P_DEFAULT)) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "Couldn't create link")
} /* end if */
else if(type == H5L_TYPE_SOFT) {
/* Soft links only need one location, the new_loc_id, but it's possible that
* new_loc_id is H5L_SAME_LOC */
if(new_loc_id == H5L_SAME_LOC)
new_loc_id = cur_loc_id;
if((ret_value = H5Lcreate_soft(cur_name, new_loc_id, new_name, H5P_DEFAULT, H5P_DEFAULT)) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "Couldn't create link")
} /* end else if */
else
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "Not a valid link type")
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Glink2() */
/*-------------------------------------------------------------------------
* Function: H5Gmove
*
* Purpose: Moves and renames a link. The new API to do this is H5Lmove.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Gmove(hid_t src_loc_id, const char *src_name, const char *dst_name)
{
herr_t ret_value;
FUNC_ENTER_API(H5Gmove, FAIL)
H5TRACE3("e","iss",src_loc_id,src_name,dst_name);
if((ret_value = H5Lmove(src_loc_id, src_name, H5L_SAME_LOC, dst_name, H5P_DEFAULT, H5P_DEFAULT)) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "Couldn't move link")
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Gmove() */
/*-------------------------------------------------------------------------
* Function: H5Gmove2
*
* Purpose: Moves and renames a link. The new API to do this is H5Lmove.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Gmove2(hid_t src_loc_id, const char *src_name, hid_t dst_loc_id, const char *dst_name)
{
herr_t ret_value;
FUNC_ENTER_API(H5Gmove2, FAIL)
H5TRACE4("e","isis",src_loc_id,src_name,dst_loc_id,dst_name);
if((ret_value = H5Lmove(src_loc_id, src_name, dst_loc_id, dst_name, H5P_DEFAULT, H5P_DEFAULT)) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTINIT, FAIL, "couldn't move link")
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Gmove2() */
/*-------------------------------------------------------------------------
* Function: H5Gunlink
*
* Purpose: Removes a link. The new API is H5Ldelete.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Gunlink(hid_t loc_id, const char *name)
{
H5G_loc_t loc; /* Group's location */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(H5Gunlink, FAIL)
H5TRACE2("e","is",loc_id,name);
/* Check arguments */
if(H5G_loc(loc_id, &loc) < 0)
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location")
if(!name || !*name)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name")
/* Call H5L routine... */
if(H5L_delete(&loc, name, H5P_DEFAULT, H5AC_dxpl_id) < 0)
HGOTO_ERROR(H5E_LINK, H5E_CANTDELETE, FAIL, "couldn't delete link")
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Gunlink() */
/*-------------------------------------------------------------------------
* Function: H5Gget_linkval
*
* Purpose: Retrieve's a soft link's data. The new API is
* H5Lget_val.
*
*-------------------------------------------------------------------------
*/
herr_t
H5Gget_linkval(hid_t loc_id, const char *name, size_t size, char *buf/*out*/)
{
H5G_loc_t loc; /* Group's location */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_API(H5Gget_linkval, FAIL)
H5TRACE4("e","iszx",loc_id,name,size,buf);
/* Check arguments */
if(H5G_loc(loc_id, &loc))
HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location")
if(!name || !*name)
HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name specified")
/* Call the new link routine which provides this capability */
if(H5L_get_val(&loc, name, size, buf, H5P_DEFAULT, H5AC_ind_dxpl_id) < 0)
HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "couldn't get link info")
done:
FUNC_LEAVE_API(ret_value)
} /* end H5Gget_linkval() */
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