mirror of
https://github.com/HDFGroup/hdf5.git
synced 2024-12-03 02:32:04 +08:00
fefbe61aca
Code cleanup (sorta)
Description:
Adjust H5G_stat_t to prepare for eventual "external link" information.
This also puts the information for regular objects and soft links into more
obviously separate places.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
805 lines
23 KiB
C
805 lines
23 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "H5private.h"
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#include "h5repack.h"
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static const char* MapIdToName(hid_t refobj_id,
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trav_table_t *travt);
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static void close_obj(H5G_obj_t obj_type, hid_t obj_id);
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static int copy_refs_attr(hid_t loc_in,
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hid_t loc_out,
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pack_opt_t *options,
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trav_table_t *travt,
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hid_t fidout /* for saving references */
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);
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/*-------------------------------------------------------------------------
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* Function: do_copy_refobjs
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*
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* Purpose: duplicate all referenced HDF5 objects in the file
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* and create hard links
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*
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* Return: 0, ok, -1 no
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*
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* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
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*
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* Date: December, 10, 2003
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*
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*-------------------------------------------------------------------------
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*/
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int do_copy_refobjs(hid_t fidin,
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hid_t fidout,
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trav_table_t *travt,
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pack_opt_t *options) /* repack options */
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{
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hid_t grp_in=(-1); /* read group ID */
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hid_t grp_out=(-1); /* write group ID */
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hid_t dset_in=(-1); /* read dataset ID */
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hid_t dset_out=(-1); /* write dataset ID */
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hid_t type_in=(-1); /* named type ID */
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hid_t dcpl_id=(-1); /* dataset creation property list ID */
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hid_t space_id=(-1); /* space ID */
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hid_t ftype_id=(-1); /* file data type ID */
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hid_t mtype_id=(-1); /* memory data type ID */
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size_t msize; /* memory size of memory type */
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hsize_t nelmts; /* number of elements in dataset */
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int rank; /* rank of dataset */
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hsize_t dims[H5S_MAX_RANK];/* dimensions of dataset */
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int next; /* external files */
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int i, j;
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/*-------------------------------------------------------------------------
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* browse
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*-------------------------------------------------------------------------
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*/
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for ( i = 0; i < travt->nobjs; i++)
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{
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switch ( travt->objs[i].type )
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{
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/*-------------------------------------------------------------------------
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* H5G_GROUP
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*-------------------------------------------------------------------------
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*/
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case H5G_GROUP:
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/*-------------------------------------------------------------------------
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* check for hard links
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*-------------------------------------------------------------------------
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*/
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if (travt->objs[i].nlinks)
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{
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for ( j=0; j<travt->objs[i].nlinks; j++)
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{
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H5Glink(fidout,
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H5G_LINK_HARD,
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travt->objs[i].name,
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travt->objs[i].links[j].new_name);
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}
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}
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break;
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/*-------------------------------------------------------------------------
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* H5G_DATASET
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*-------------------------------------------------------------------------
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*/
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case H5G_DATASET:
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if ((dset_in=H5Dopen(fidin,travt->objs[i].name))<0)
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goto error;
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if ((space_id=H5Dget_space(dset_in))<0)
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goto error;
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if ((ftype_id=H5Dget_type (dset_in))<0)
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goto error;
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if ((dcpl_id=H5Dget_create_plist(dset_in))<0)
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goto error;
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if ( (rank=H5Sget_simple_extent_ndims(space_id))<0)
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goto error;
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if ( H5Sget_simple_extent_dims(space_id,dims,NULL)<0)
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goto error;
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nelmts=1;
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for (j=0; j<rank; j++)
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nelmts*=dims[j];
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if ((mtype_id=h5tools_get_native_type(ftype_id))<0)
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goto error;
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if ((msize=H5Tget_size(mtype_id))==0)
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goto error;
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/*-------------------------------------------------------------------------
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* check for external files
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*-------------------------------------------------------------------------
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*/
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if ((next=H5Pget_external_count (dcpl_id))<0)
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goto error;
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/*-------------------------------------------------------------------------
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* check if the dataset creation property list has filters that
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* are not registered in the current configuration
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* 1) the external filters GZIP and SZIP might not be available
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* 2) the internal filters might be turned off
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*-------------------------------------------------------------------------
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*/
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if (next==0 && h5tools_canreadf((NULL),dcpl_id)==1)
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{
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/*-------------------------------------------------------------------------
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* test for a valid output dataset
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*-------------------------------------------------------------------------
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*/
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dset_out = FAIL;
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/*-------------------------------------------------------------------------
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* object references are a special case
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* we cannot just copy the buffers, but instead we recreate the reference
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*-------------------------------------------------------------------------
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*/
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if (H5Tequal(mtype_id, H5T_STD_REF_OBJ))
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{
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H5G_obj_t obj_type;
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hid_t refobj_id;
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hobj_ref_t *refbuf=NULL; /* buffer for object references */
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hobj_ref_t *buf=NULL;
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const char* refname;
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unsigned u;
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/*-------------------------------------------------------------------------
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* read to memory
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*-------------------------------------------------------------------------
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*/
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if (nelmts)
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{
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buf=(void *) HDmalloc((unsigned)(nelmts*msize));
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if ( buf==NULL){
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printf( "cannot read into memory\n" );
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goto error;
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}
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if (H5Dread(dset_in,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
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goto error;
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if ((obj_type = H5Rget_obj_type(dset_in,H5R_OBJECT,buf))<0)
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goto error;
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refbuf=HDmalloc((unsigned)nelmts*msize);
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if ( refbuf==NULL){
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printf( "cannot allocate memory\n" );
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goto error;
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}
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for ( u=0; u<nelmts; u++)
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{
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H5E_BEGIN_TRY {
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if ((refobj_id = H5Rdereference(dset_in,H5R_OBJECT,&buf[u]))<0)
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continue;
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} H5E_END_TRY;
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/* get the name. a valid name could only occur in the
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second traversal of the file */
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if ((refname=MapIdToName(refobj_id,travt))!=NULL)
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{
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/* create the reference, -1 parameter for objects */
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if (H5Rcreate(&refbuf[u],fidout,refname,H5R_OBJECT,-1)<0)
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goto error;
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if (options->verbose)
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printf("object <%s> object reference created to <%s>\n",
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travt->objs[i].name,
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refname);
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}/*refname*/
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close_obj(obj_type,refobj_id);
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}/* u */
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}/*nelmts*/
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/*-------------------------------------------------------------------------
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* create/write dataset/close
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*-------------------------------------------------------------------------
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*/
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if ((dset_out=H5Dcreate(fidout,travt->objs[i].name,mtype_id,space_id,dcpl_id))<0)
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goto error;
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if (nelmts) {
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if (H5Dwrite(dset_out,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,refbuf)<0)
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goto error;
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}
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if (buf)
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free(buf);
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if (refbuf)
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free(refbuf);
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}/*H5T_STD_REF_OBJ*/
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/*-------------------------------------------------------------------------
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* dataset region references
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*-------------------------------------------------------------------------
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*/
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else if (H5Tequal(mtype_id, H5T_STD_REF_DSETREG))
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{
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H5G_obj_t obj_type;
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hid_t refobj_id;
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hdset_reg_ref_t *refbuf=NULL; /* input buffer for region references */
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hdset_reg_ref_t *buf=NULL; /* output buffer */
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const char* refname;
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unsigned u;
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/*-------------------------------------------------------------------------
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* read input to memory
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*-------------------------------------------------------------------------
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*/
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if (nelmts)
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{
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buf=(void *) HDmalloc((unsigned)(nelmts*msize));
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if ( buf==NULL){
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printf( "cannot read into memory\n" );
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goto error;
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}
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if (H5Dread(dset_in,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
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goto error;
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if ((obj_type = H5Rget_obj_type(dset_in,H5R_DATASET_REGION,buf))<0)
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goto error;
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/*-------------------------------------------------------------------------
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* create output
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*-------------------------------------------------------------------------
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*/
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refbuf=HDcalloc(sizeof(hdset_reg_ref_t),(size_t)nelmts); /*init to zero */
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if ( refbuf==NULL){
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printf( "cannot allocate memory\n" );
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goto error;
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}
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for ( u=0; u<nelmts; u++)
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{
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H5E_BEGIN_TRY {
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if ((refobj_id = H5Rdereference(dset_in,H5R_DATASET_REGION,&buf[u]))<0)
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continue;
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} H5E_END_TRY;
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/* get the name. a valid name could only occur in the
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second traversal of the file */
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if ((refname=MapIdToName(refobj_id,travt))!=NULL)
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{
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hid_t region_id; /* region id of the referenced dataset */
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if ((region_id = H5Rget_region(dset_in,H5R_DATASET_REGION,&buf[u]))<0)
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goto error;
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/* create the reference, we need the space_id */
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if (H5Rcreate(&refbuf[u],fidout,refname,H5R_DATASET_REGION,region_id)<0)
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goto error;
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if (H5Sclose(region_id)<0)
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goto error;
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if (options->verbose)
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printf("object <%s> region reference created to <%s>\n",
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travt->objs[i].name,
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refname);
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}/*refname*/
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close_obj(obj_type,refobj_id);
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}/* u */
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}/*nelmts*/
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/*-------------------------------------------------------------------------
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* create/write dataset/close
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*-------------------------------------------------------------------------
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*/
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if ((dset_out=H5Dcreate(fidout,travt->objs[i].name,mtype_id,space_id,dcpl_id))<0)
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goto error;
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if (nelmts) {
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if (H5Dwrite(dset_out,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,refbuf)<0)
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goto error;
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}
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if (buf)
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free(buf);
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if (refbuf)
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free(refbuf);
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} /* H5T_STD_REF_DSETREG */
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/*-------------------------------------------------------------------------
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* not references, open previously created object in 1st traversal
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*-------------------------------------------------------------------------
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*/
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else
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{
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if ((dset_out=H5Dopen(fidout,travt->objs[i].name))<0)
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goto error;
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}
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assert(dset_out!=FAIL);
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/*-------------------------------------------------------------------------
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* copy referenced objects in attributes
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*-------------------------------------------------------------------------
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*/
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if (copy_refs_attr(dset_in,dset_out,options,travt,fidout)<0)
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goto error;
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/*-------------------------------------------------------------------------
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* check for hard links
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*-------------------------------------------------------------------------
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*/
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if (travt->objs[i].nlinks)
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{
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for ( j=0; j<travt->objs[i].nlinks; j++){
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H5Glink(fidout,
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H5G_LINK_HARD,
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travt->objs[i].name,
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travt->objs[i].links[j].new_name);
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}
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}
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if (H5Dclose(dset_out)<0)
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goto error;
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}/*can_read*/
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/*-------------------------------------------------------------------------
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* close
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*-------------------------------------------------------------------------
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*/
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if (H5Tclose(ftype_id)<0)
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goto error;
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if (H5Tclose(mtype_id)<0)
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goto error;
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if (H5Pclose(dcpl_id)<0)
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goto error;
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if (H5Sclose(space_id)<0)
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goto error;
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if (H5Dclose(dset_in)<0)
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goto error;
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break;
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/*-------------------------------------------------------------------------
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* H5G_TYPE
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*-------------------------------------------------------------------------
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*/
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case H5G_TYPE:
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if ((type_in = H5Topen (fidin,travt->objs[i].name))<0)
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goto error;
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if (H5Tclose(type_in)<0)
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goto error;
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break;
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/*-------------------------------------------------------------------------
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* H5G_LINK
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*-------------------------------------------------------------------------
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*/
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case H5G_LINK:
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/*nothing to do */
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break;
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default:
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break;
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}
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}
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/*-------------------------------------------------------------------------
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* the root is a special case, we get an ID for the root group
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* and copy its attributes using that ID
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* it must be done last, because the attributes might contain references to
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* objects in the object list
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*-------------------------------------------------------------------------
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*/
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if ((grp_out = H5Gopen(fidout,"/"))<0)
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goto error;
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if ((grp_in = H5Gopen(fidin,"/"))<0)
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goto error;
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if (copy_refs_attr(grp_in,grp_out,options,travt,fidout)<0)
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goto error;
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if (H5Gclose(grp_out)<0)
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goto error;
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if (H5Gclose(grp_in)<0)
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goto error;
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return 0;
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error:
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H5E_BEGIN_TRY {
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H5Gclose(grp_in);
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H5Gclose(grp_out);
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H5Pclose(dcpl_id);
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H5Sclose(space_id);
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H5Dclose(dset_in);
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H5Dclose(dset_out);
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H5Tclose(ftype_id);
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H5Tclose(mtype_id);
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H5Tclose(type_in);
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} H5E_END_TRY;
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return -1;
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}
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/*-------------------------------------------------------------------------
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* Function: copy_refs_attr
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*
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* Purpose: duplicate all referenced HDF5 located in attributes
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* relative to LOC_IN, which is obtained either from
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* loc_id = H5Gopen( fid, name);
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* loc_id = H5Dopen( fid, name);
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* loc_id = H5Topen( fid, name);
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*
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* Return: 0, ok, -1 no
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*
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* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
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*
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* Date: October, 28, 2003
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*
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*-------------------------------------------------------------------------
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*/
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static int copy_refs_attr(hid_t loc_in,
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hid_t loc_out,
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pack_opt_t *options,
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trav_table_t *travt,
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hid_t fidout /* for saving references */
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)
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{
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hid_t attr_id=-1; /* attr ID */
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hid_t attr_out=-1; /* attr ID */
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hid_t space_id=-1; /* space ID */
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hid_t ftype_id=-1; /* file data type ID */
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hid_t mtype_id=-1; /* memory data type ID */
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size_t msize; /* memory size of type */
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hsize_t nelmts; /* number of elements in dataset */
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int rank; /* rank of dataset */
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hsize_t dims[H5S_MAX_RANK];/* dimensions of dataset */
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char name[255];
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int n, j;
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unsigned u;
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if ((n = H5Aget_num_attrs(loc_in))<0)
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goto error;
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for ( u = 0; u < (unsigned)n; u++)
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{
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/*-------------------------------------------------------------------------
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* open
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*-------------------------------------------------------------------------
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*/
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/* open attribute */
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if ((attr_id = H5Aopen_idx(loc_in, u))<0)
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goto error;
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/* get name */
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if (H5Aget_name( attr_id, 255, name )<0)
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goto error;
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/* get the file datatype */
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if ((ftype_id = H5Aget_type( attr_id )) < 0 )
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goto error;
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/* get the dataspace handle */
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if ((space_id = H5Aget_space( attr_id )) < 0 )
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goto error;
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/* get dimensions */
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if ( (rank = H5Sget_simple_extent_dims(space_id, dims, NULL)) < 0 )
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goto error;
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/*-------------------------------------------------------------------------
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* elements
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*-------------------------------------------------------------------------
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*/
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nelmts=1;
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for (j=0; j<rank; j++)
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nelmts*=dims[j];
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if ((mtype_id=h5tools_get_native_type(ftype_id))<0)
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goto error;
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|
|
if ((msize=H5Tget_size(mtype_id))==0)
|
|
goto error;
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* object references are a special case
|
|
* we cannot just copy the buffers, but instead we recreate the reference
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
if (H5Tequal(mtype_id, H5T_STD_REF_OBJ))
|
|
{
|
|
H5G_obj_t obj_type;
|
|
hid_t refobj_id;
|
|
hobj_ref_t *refbuf=NULL;
|
|
unsigned k;
|
|
const char* refname;
|
|
hobj_ref_t *buf=NULL;
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* read input to memory
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
if (nelmts)
|
|
{
|
|
buf=(void *) HDmalloc((unsigned)(nelmts*msize));
|
|
if ( buf==NULL){
|
|
printf( "cannot read into memory\n" );
|
|
goto error;
|
|
}
|
|
if (H5Aread(attr_id,mtype_id,buf)<0)
|
|
goto error;
|
|
|
|
if ((obj_type = H5Rget_obj_type(attr_id,H5R_OBJECT,buf))<0)
|
|
goto error;
|
|
refbuf=HDmalloc((unsigned)nelmts*msize);
|
|
if ( refbuf==NULL){
|
|
printf( "cannot allocate memory\n" );
|
|
goto error;
|
|
}
|
|
for ( k=0; k<nelmts; k++)
|
|
{
|
|
H5E_BEGIN_TRY {
|
|
if ((refobj_id = H5Rdereference(attr_id,H5R_OBJECT,&buf[k]))<0)
|
|
goto error;
|
|
} H5E_END_TRY;
|
|
/* get the name. a valid name could only occur in the
|
|
second traversal of the file */
|
|
if ((refname=MapIdToName(refobj_id,travt))!=NULL)
|
|
{
|
|
/* create the reference */
|
|
if (H5Rcreate(&refbuf[k],fidout,refname,H5R_OBJECT,-1)<0)
|
|
goto error;
|
|
if (options->verbose)
|
|
printf("object <%s> reference created to <%s>\n",name,refname);
|
|
}
|
|
close_obj(obj_type,refobj_id);
|
|
}/* k */
|
|
}/*nelmts*/
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* copy
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
if ((attr_out=H5Acreate(loc_out,name,ftype_id,space_id,H5P_DEFAULT))<0)
|
|
goto error;
|
|
if (nelmts) {
|
|
if(H5Awrite(attr_out,mtype_id,refbuf)<0)
|
|
goto error;
|
|
}
|
|
|
|
if (H5Aclose(attr_out)<0)
|
|
goto error;
|
|
|
|
if (refbuf)
|
|
free(refbuf);
|
|
if (buf)
|
|
free(buf);
|
|
|
|
}/*H5T_STD_REF_OBJ*/
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* dataset region references
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
else if (H5Tequal(mtype_id, H5T_STD_REF_DSETREG))
|
|
{
|
|
H5G_obj_t obj_type;
|
|
hid_t refobj_id;
|
|
hdset_reg_ref_t *refbuf=NULL; /* input buffer for region references */
|
|
hdset_reg_ref_t *buf=NULL; /* output buffer */
|
|
const char* refname;
|
|
unsigned k;
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* read input to memory
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
if (nelmts)
|
|
{
|
|
buf=(void *) HDmalloc((unsigned)(nelmts*msize));
|
|
if ( buf==NULL){
|
|
printf( "cannot read into memory\n" );
|
|
goto error;
|
|
}
|
|
if (H5Aread(attr_id,mtype_id,buf)<0)
|
|
goto error;
|
|
if ((obj_type = H5Rget_obj_type(attr_id,H5R_DATASET_REGION,buf))<0)
|
|
goto error;
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* create output
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
refbuf=HDcalloc(sizeof(hdset_reg_ref_t),(size_t)nelmts); /*init to zero */
|
|
if ( refbuf==NULL){
|
|
printf( "cannot allocate memory\n" );
|
|
goto error;
|
|
}
|
|
for ( k=0; k<nelmts; k++)
|
|
{
|
|
H5E_BEGIN_TRY {
|
|
if ((refobj_id = H5Rdereference(attr_id,H5R_DATASET_REGION,&buf[k]))<0)
|
|
continue;
|
|
} H5E_END_TRY;
|
|
/* get the name. a valid name could only occur in the
|
|
second traversal of the file */
|
|
if ((refname=MapIdToName(refobj_id,travt))!=NULL)
|
|
{
|
|
hid_t region_id; /* region id of the referenced dataset */
|
|
if ((region_id = H5Rget_region(attr_id,H5R_DATASET_REGION,&buf[k]))<0)
|
|
goto error;
|
|
/* create the reference, we need the space_id */
|
|
if (H5Rcreate(&refbuf[k],fidout,refname,H5R_DATASET_REGION,region_id)<0)
|
|
goto error;
|
|
if (H5Sclose(region_id)<0)
|
|
goto error;
|
|
if (options->verbose)
|
|
printf("object <%s> region reference created to <%s>\n",name,refname);
|
|
}
|
|
close_obj(obj_type,refobj_id);
|
|
}/* k */
|
|
}/*nelmts */
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* copy
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
if ((attr_out=H5Acreate(loc_out,name,ftype_id,space_id,H5P_DEFAULT))<0)
|
|
goto error;
|
|
if (nelmts) {
|
|
if(H5Awrite(attr_out,mtype_id,refbuf)<0)
|
|
goto error;
|
|
}
|
|
if (H5Aclose(attr_out)<0)
|
|
goto error;
|
|
if (refbuf)
|
|
free(refbuf);
|
|
if (buf)
|
|
free(buf);
|
|
} /* H5T_STD_REF_DSETREG */
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* close
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
if (H5Tclose(ftype_id)<0) goto error;
|
|
if (H5Tclose(mtype_id)<0) goto error;
|
|
if (H5Sclose(space_id)<0) goto error;
|
|
if (H5Aclose(attr_id)<0) goto error;
|
|
} /* u */
|
|
|
|
return 0;
|
|
|
|
error:
|
|
H5E_BEGIN_TRY {
|
|
H5Tclose(ftype_id);
|
|
H5Tclose(mtype_id);
|
|
H5Sclose(space_id);
|
|
H5Aclose(attr_id);
|
|
H5Aclose(attr_out);
|
|
} H5E_END_TRY;
|
|
return -1;
|
|
}
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* Function: close_obj
|
|
*
|
|
* Purpose: Auxiliary function to close an object
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
static void close_obj(H5G_obj_t obj_type, hid_t obj_id)
|
|
{
|
|
H5E_BEGIN_TRY
|
|
{
|
|
switch (obj_type)
|
|
{
|
|
case H5G_GROUP:
|
|
H5Gclose(obj_id);
|
|
break;
|
|
case H5G_DATASET:
|
|
H5Dclose(obj_id);
|
|
break;
|
|
case H5G_TYPE:
|
|
H5Tclose(obj_id);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
} H5E_END_TRY;
|
|
}
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* Function: MapIdToName
|
|
*
|
|
* Purpose: map an object ID to a name
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
static const char* MapIdToName(hid_t refobj_id,
|
|
trav_table_t *travt)
|
|
{
|
|
hid_t id;
|
|
hid_t fid;
|
|
H5G_stat_t refstat; /* Stat for the refobj id */
|
|
H5G_stat_t objstat; /* Stat for objects in the file */
|
|
int i;
|
|
|
|
/* obtain information to identify the referenced object uniquely */
|
|
if(H5Gget_objinfo(refobj_id, ".", 0, &refstat) <0)
|
|
return NULL;
|
|
|
|
/* obtains the file ID given an object ID. This ID must be closed */
|
|
if ((fid = H5Iget_file_id(refobj_id))<0)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
/* linear search */
|
|
for ( i=0; i<travt->nobjs; i++)
|
|
{
|
|
switch ( travt->objs[i].type )
|
|
{
|
|
default:
|
|
break;
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* H5G_DATASET
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
|
|
case H5G_DATASET:
|
|
|
|
if ((id = H5Dopen(fid,travt->objs[i].name))<0)
|
|
return NULL;
|
|
if(H5Gget_objinfo(id, ".", 0, &objstat) <0)
|
|
return NULL;
|
|
if (H5Dclose(id)<0)
|
|
return NULL;
|
|
if (refstat.fileno==objstat.fileno && refstat.u.obj.objno==objstat.u.obj.objno)
|
|
{
|
|
H5Fclose(fid);
|
|
return travt->objs[i].name;
|
|
}
|
|
break;
|
|
} /* switch */
|
|
} /* i */
|
|
|
|
if (H5Fclose(fid)<0)
|
|
return NULL;
|
|
|
|
return NULL;
|
|
}
|
|
|