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-rw-r--r--tools/h5repack/h5repack.c942
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diff --git a/tools/h5repack/h5repack.c b/tools/h5repack/h5repack.c
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-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * Copyright by The HDF Group. *
- * 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://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
- * access to either file, you may request a copy from help@hdfgroup.org. *
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "H5private.h"
-#include "h5repack.h"
-#include "h5tools.h"
-#include "h5tools_utils.h"
-
-/*-------------------------------------------------------------------------
- * File: h5repack.c
- * Purpose: Public API functions
- *-------------------------------------------------------------------------
- */
-
-static int check_options(pack_opt_t *options);
-static int check_objects(const char* fname, pack_opt_t *options);
-static const char* get_sfilter(H5Z_filter_t filtn);
-static int have_request(pack_opt_t *options);
-
-/*-------------------------------------------------------------------------
- * Function: h5repack
- *
- * Purpose: locate all high-level HDF5 objects in the file
- * and compress/chunk them using options
- *
- * Algorithm: 2 traversals are made to the file; the 1st builds a list of
- * the objects, the 2nd makes a copy of them, using the options;
- * the reason for the 1st traversal is to check for invalid
- * object name requests
- *
- * Return: 0, ok, -1, fail
- *
- * Programmer: pvn@ncsa.uiuc.edu
- *
- * Date: September, 22, 2003
- *
- *-------------------------------------------------------------------------
- */
-int h5repack(const char* infile, const char* outfile, pack_opt_t *options) {
- /* check input */
- if (check_options(options) < 0)
- return -1;
-
- /* check for objects in input that are in the file */
- if (check_objects(infile, options) < 0)
- return -1;
-
- /* copy the objects */
- if (copy_objects(infile, outfile, options) < 0)
- return -1;
-
- return 0;
-}
-
-/*-------------------------------------------------------------------------
- * Function: h5repack_init
- *
- * Purpose: initialize options
- *
- * Return: 0, ok, -1, fail
- *
- *-------------------------------------------------------------------------
- */
-int h5repack_init(pack_opt_t *options, int verbose, hbool_t latest,
- H5F_file_space_type_t strategy, hsize_t threshold) {
- int k, n;
-
- HDmemset(options, 0, sizeof(pack_opt_t));
- options->min_comp = 0;
- options->verbose = verbose;
- options->latest = latest;
- options->layout_g = H5D_LAYOUT_ERROR;
-
- for (n = 0; n < H5_REPACK_MAX_NFILTERS; n++) {
- options->filter_g[n].filtn = -1;
- options->filter_g[n].cd_nelmts = 0;
- for (k = 0; k < CD_VALUES; k++)
- options->filter_g[n].cd_values[k] = 0;
- }
-
- options->fs_strategy = strategy;
- options->fs_threshold = threshold;
-
- return (options_table_init(&(options->op_tbl)));
-}
-
-/*-------------------------------------------------------------------------
- * Function: h5repack_end
- *
- * Purpose: free options table
- *
- *-------------------------------------------------------------------------
- */
-
-int h5repack_end(pack_opt_t *options) {
- return options_table_free(options->op_tbl);
-}
-
-/*-------------------------------------------------------------------------
- * Function: h5repack_addfilter
- *
- * Purpose: add a compression -f option to table
- * Example: -f dset:GZIP=6
- *
- * Return: 0, ok, -1, fail
- *
- *-------------------------------------------------------------------------
- */
-int
-h5repack_addfilter(const char* str, pack_opt_t *options)
-{
- obj_list_t *obj_list = NULL; /* one object list for the -f and -l option entry */
- filter_info_t filter; /* filter info for the current -f option entry */
- unsigned n_objs; /* number of objects in the current -f or -l option entry */
- int is_glb; /* is the filter global */
-
- /* parse the -f option */
- if (NULL == (obj_list = parse_filter(str, &n_objs, &filter, options, &is_glb)))
- return -1;
-
- /* if it applies to all objects */
- if (is_glb) {
- int n;
-
- n = options->n_filter_g++; /* increase # of global filters */
- if (options->n_filter_g > H5_REPACK_MAX_NFILTERS) {
- error_msg("maximum number of filters exceeded for <%s>\n", str);
- HDfree(obj_list);
- return -1;
- }
-
- options->filter_g[n] = filter;
- }
- else
- options_add_filter(obj_list, n_objs, filter, options->op_tbl);
-
- HDfree(obj_list);
- return 0;
-}
-
-/*-------------------------------------------------------------------------
- * Function: h5repack_addlayout
- *
- * Purpose: add a layout option
- *
- * Return: 0, ok, -1, fail
- *
- *-------------------------------------------------------------------------
- */
-int
-h5repack_addlayout(const char* str, pack_opt_t *options)
-{
- obj_list_t *obj_list = NULL; /*one object list for the -t and -c option entry */
- unsigned n_objs; /*number of objects in the current -t or -c option entry */
- pack_info_t pack; /*info about layout to extract from parse */
- int j;
- int ret_value = -1;
-
- init_packobject(&pack);
-
- if (options->all_layout == 1) {
- error_msg( "invalid layout input: 'all' option is present with other objects <%s>\n", str);
- return ret_value;
- }
-
- /* parse the layout option */
- obj_list = parse_layout(str, &n_objs, &pack, options);
- if (obj_list) {
- /* set layout option */
- options->layout_g = pack.layout;
-
- /* no individual dataset specified */
- if (options->all_layout == 1) {
- if (pack.layout == H5D_CHUNKED) {
- /* -2 means the NONE option, remove chunking
- and set the global layout to contiguous */
- if (pack.chunk.rank == -2)
- options->layout_g = H5D_CONTIGUOUS;
- /* otherwise set the global chunking type */
- else {
- options->chunk_g.rank = pack.chunk.rank;
- for (j = 0; j < pack.chunk.rank; j++)
- options->chunk_g.chunk_lengths[j] = pack.chunk.chunk_lengths[j];
- }
- }
- }
-
- /* individual dataset specified */
- if (options->all_layout == 0)
- ret_value = options_add_layout(obj_list, n_objs, &pack, options->op_tbl);
-
- HDfree(obj_list);
- ret_value = 0;
- }
-
- return ret_value;
-}
-
-/* Note: The below copy_named_datatype(), named_datatype_free(), copy_attr()
- * were located in h5repack_copy.c as static prior to bugfix1726.
- * Made shared functions as copy_attr() was needed in h5repack_refs.c.
- * However copy_attr() may be obsoleted when H5Acopy is available and put back
- * others to static in h5repack_copy.c.
- */
-/*-------------------------------------------------------------------------
- * Function: copy_named_datatype
- *
- * Purpose: Copies the specified datatype anonymously, and returns an open
- * id for that datatype in the output file. The first time this
- * is called it scans every named datatype in travt into a
- * private stack, afterwards it simply scans that stack. The id
- * returned must be closed after it is no longer needed.
- * named_datatype_free must be called before the program exits
- * to free the stack.
- *
- * Programmer: Neil Fortner
- *
- * Date: April 14, 2009
- *
- *-------------------------------------------------------------------------
- */
-hid_t copy_named_datatype(hid_t type_in, hid_t fidout,
- named_dt_t **named_dt_head_p, trav_table_t *travt, pack_opt_t *options) {
- named_dt_t *dt = *named_dt_head_p; /* Stack pointer */
- named_dt_t *dt_ret = NULL; /* Datatype to return */
- H5O_info_t oinfo; /* Object info of input dtype */
- hid_t ret_value = -1; /* The identifier of the named dtype in the out file */
-
- if (H5Oget_info(type_in, &oinfo) < 0)
- goto done;
-
- if (*named_dt_head_p) {
- /* Stack already exists, search for the datatype */
- while (dt && dt->addr_in != oinfo.addr)
- dt = dt->next;
-
- dt_ret = dt;
- }
- else {
- /* Create the stack */
- size_t i;
-
- for (i = 0; i < travt->nobjs; i++) {
- if (travt->objs[i].type == H5TRAV_TYPE_NAMED_DATATYPE) {
- /* Push onto the stack */
- if (NULL == (dt = (named_dt_t *) HDmalloc(sizeof(named_dt_t)))) {
- goto done;
- }
- dt->next = *named_dt_head_p;
- *named_dt_head_p = dt;
-
- /* Update the address and id */
- dt->addr_in = travt->objs[i].objno;
- dt->id_out = -1;
-
- /* Check if this type is the one requested */
- if (oinfo.addr == dt->addr_in) {
- HDassert(!dt_ret);
- dt_ret = dt;
- } /* end if */
- } /* end if */
- } /* end for */
- } /* end else */
-
- /* Handle the case that the requested datatype was not found. This is
- * possible if the datatype was committed anonymously in the input file. */
- if (!dt_ret) {
- /* Push the new datatype onto the stack */
- if (NULL == (dt_ret = (named_dt_t *) HDmalloc(sizeof(named_dt_t)))) {
- goto done;
- }
- dt_ret->next = *named_dt_head_p;
- *named_dt_head_p = dt_ret;
-
- /* Update the address and id */
- dt_ret->addr_in = oinfo.addr;
- dt_ret->id_out = -1;
- } /* end if */
-
- /* If the requested datatype does not yet exist in the output file, copy it
- * anonymously */
- if (dt_ret->id_out < 0) {
- if (options->use_native == 1)
- dt_ret->id_out = h5tools_get_native_type(type_in);
- else
- dt_ret->id_out = H5Tcopy(type_in);
- if (dt_ret->id_out < 0)
- goto done;
- if (H5Tcommit_anon(fidout, dt_ret->id_out, H5P_DEFAULT, H5P_DEFAULT) < 0)
- goto done;
- } /* end if */
-
- /* Set return value */
- ret_value = dt_ret->id_out;
-
- /* Increment the ref count on id_out, because the calling function will try
- * to close it */
- if(H5Iinc_ref(ret_value) < 0) {
- ret_value = -1;
- }
-
-done:
- return (ret_value);
-} /* end copy_named_datatype */
-
-/*-------------------------------------------------------------------------
- * Function: named_datatype_free
- *
- * Purpose: Frees the stack of named datatypes.
- *
- * Programmer: Neil Fortner
- *
- * Date: April 14, 2009
- *
- *-------------------------------------------------------------------------
- */
-int named_datatype_free(named_dt_t **named_dt_head_p, int ignore_err) {
- named_dt_t *dt = *named_dt_head_p;
- int ret_value = -1;
-
- while (dt) {
- /* Pop the datatype off the stack and free it */
- if (H5Tclose(dt->id_out) < 0 && !ignore_err)
- goto done;
- dt = dt->next;
- HDfree(*named_dt_head_p);
- *named_dt_head_p = dt;
- } /* end while */
-
- ret_value = 0;
-
-done:
- return (ret_value);
-} /* end named_datatype_free */
-
-/*-------------------------------------------------------------------------
- * Function: copy_attr
- *
- * Purpose: copy attributes located in LOC_IN, which is obtained either from
- * loc_id = H5Gopen2( fid, name);
- * loc_id = H5Dopen2( fid, name);
- * loc_id = H5Topen2( fid, name);
- *
- * Return: 0, ok, -1 no
- *
- * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
- *
- * Date: October, 28, 2003
- *
- *-------------------------------------------------------------------------
- */
-int
-copy_attr(hid_t loc_in, hid_t loc_out, named_dt_t **named_dt_head_p,
- trav_table_t *travt, pack_opt_t *options)
-{
- int ret_value = 0; /*no need to LEAVE() on ERROR: HERR_INIT(int, SUCCEED) */
- hid_t attr_id = -1; /* attr ID */
- hid_t attr_out = -1; /* attr ID */
- hid_t space_id = -1; /* space ID */
- hid_t ftype_id = -1; /* file type ID */
- hid_t wtype_id = -1; /* read/write type ID */
- size_t msize; /* size of type */
- void *buf = NULL; /* data buffer */
- hsize_t nelmts; /* number of elements in dataset */
- int rank; /* rank of dataset */
- htri_t is_named; /* Whether the datatype is named */
- hsize_t dims[H5S_MAX_RANK];/* dimensions of dataset */
- char name[255];
- H5O_info_t oinfo; /* object info */
- int j;
- unsigned u;
- hbool_t is_ref = 0;
- H5T_class_t type_class = -1;
-
- if (H5Oget_info(loc_in, &oinfo) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Oget_info failed");
-
- /*-------------------------------------------------------------------------
- * copy all attributes
- *-------------------------------------------------------------------------
- */
- for (u = 0; u < (unsigned) oinfo.num_attrs; u++) {
- /* open attribute */
- if ((attr_id = H5Aopen_by_idx(loc_in, ".", H5_INDEX_CRT_ORDER, H5_ITER_INC, (hsize_t) u, H5P_DEFAULT, H5P_DEFAULT)) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Aopen_by_idx failed");
-
- /* get name */
- if (H5Aget_name(attr_id, (size_t) 255, name) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Pclose failed");
-
- /* get the file datatype */
- if ((ftype_id = H5Aget_type(attr_id)) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Aget_type failed");
-
- /* Check if the datatype is committed */
- if ((is_named = H5Tcommitted(ftype_id)) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Tcommitted failed");
- if (is_named && travt) {
- hid_t fidout;
-
- /* Create out file id */
- if ((fidout = H5Iget_file_id(loc_out)) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Iget_file_id failed");
-
- /* Copy named dt */
- if ((wtype_id = copy_named_datatype(ftype_id, fidout, named_dt_head_p, travt, options)) < 0) {
- H5Fclose(fidout);
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "copy_named_datatype failed");
- } /* end if */
-
- if (H5Fclose(fidout) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Fclose failed");
- } /* end if */
- else {
- if (options->use_native == 1)
- wtype_id = h5tools_get_native_type(ftype_id);
- else
- wtype_id = H5Tcopy(ftype_id);
- } /* end else */
-
- /* get the dataspace handle */
- if ((space_id = H5Aget_space(attr_id)) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Aget_space failed");
-
- /* get dimensions */
- if ((rank = H5Sget_simple_extent_dims(space_id, dims, NULL)) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Sget_simple_extent_dims failed");
-
- nelmts = 1;
- for (j = 0; j < rank; j++)
- nelmts *= dims[j];
-
- if ((msize = H5Tget_size(wtype_id)) == 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Tget_size failed");
-
- /*-------------------------------------------------------------------------
- * object references are a special case. We cannot just copy the buffers,
- * but instead we recreate the reference.
- * This is done on a second sweep of the file that just copies the referenced
- * objects at copy_refs_attr()
- *-------------------------------------------------------------------------
- */
- type_class = H5Tget_class(wtype_id);
- is_ref = (type_class == H5T_REFERENCE);
- if (type_class == H5T_VLEN || type_class == H5T_ARRAY) {
- hid_t base_type = -1;
-
- base_type = H5Tget_super(ftype_id);
- is_ref = (is_ref || (H5Tget_class(base_type) == H5T_REFERENCE));
- H5Tclose(base_type);
- }
-
- if (type_class == H5T_COMPOUND) {
- int nmembers = H5Tget_nmembers(wtype_id);
-
- for (j = 0; j < nmembers; j++) {
- hid_t mtid = H5Tget_member_type(wtype_id, (unsigned) j);
- H5T_class_t mtclass = H5Tget_class(mtid);
- H5Tclose(mtid);
-
- if (mtclass == H5T_REFERENCE) {
- is_ref = 1;
- break;
- }
- } /* for (j=0; i<nmembers; j++) */
- } /* if (type_class == H5T_COMPOUND) */
-
- if (is_ref) {
- ; /* handled by copy_refs_attr() */
- }
- else {
- /*-------------------------------------------------------------------------
- * read to memory
- *-------------------------------------------------------------------------
- */
-
- buf = (void *) HDmalloc((size_t)(nelmts * msize));
- if (buf == NULL) {
- error_msg("h5repack", "cannot read into memory\n");
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "HDmalloc failed");
- } /* end if */
- if (H5Aread(attr_id, wtype_id, buf) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Aread failed");
-
- /*-------------------------------------------------------------------------
- * copy
- *-------------------------------------------------------------------------
- */
-
- if ((attr_out = H5Acreate2(loc_out, name, wtype_id, space_id, H5P_DEFAULT, H5P_DEFAULT)) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Acreate2 failed");
- if (H5Awrite(attr_out, wtype_id, buf) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Awrite failed");
-
- /*close*/
- if (H5Aclose(attr_out) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Aclose failed");
-
- /* Check if we have VL data and string in the attribute's datatype that must
- * be reclaimed */
- if (TRUE == h5tools_detect_vlen(wtype_id))
- H5Dvlen_reclaim(wtype_id, space_id, H5P_DEFAULT, buf);
- HDfree(buf);
- buf = NULL;
- } /*H5T_REFERENCE*/
-
- if (options->verbose)
- printf(FORMAT_OBJ_ATTR, "attr", name);
-
- /*-------------------------------------------------------------------------
- * close
- *-------------------------------------------------------------------------
- */
-
- if (H5Tclose(ftype_id) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Tclose failed");
- if (H5Tclose(wtype_id) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Tclose failed");
- if (H5Sclose(space_id) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Sclose failed");
- if (H5Aclose(attr_id) < 0)
- HGOTO_ERROR(FAIL, H5E_tools_min_id_g, "H5Aclose failed");
- } /* u */
-
- return 0;
-
-done:
- H5E_BEGIN_TRY {
- if (buf) {
- /* Check if we have VL data and string in the attribute's datatype that must
- * be reclaimed */
- if (TRUE == h5tools_detect_vlen(wtype_id))
- H5Dvlen_reclaim(wtype_id, space_id, H5P_DEFAULT, buf);
-
- /* Free buf */
- HDfree(buf);
- } /* end if */
-
- H5Tclose(ftype_id);
- H5Tclose(wtype_id);
- H5Sclose(space_id);
- H5Aclose(attr_id);
- H5Aclose(attr_out);
- } H5E_END_TRY;
-
- return ret_value;
-} /* end copy_attr() */
-
-/*-------------------------------------------------------------------------
- * Function: check_options
- *
- * Purpose: print options, checks for invalid options
- *
- * Return: void, return -1 on error
- *
- * Programmer: pvn@ncsa.uiuc.edu
- *
- * Date: September, 22, 2003
- *
- * Modification:
- * Peter Cao, July 9, 2007
- * Add "-L, --latest" and other options to pack a file with the latest file format
- *
- *-------------------------------------------------------------------------
- */
-static int check_options(pack_opt_t *options) {
- unsigned int i;
- int k, j, has_cp = 0, has_ck = 0;
- char slayout[30];
-
- /*-------------------------------------------------------------------------
- * objects to layout
- *-------------------------------------------------------------------------
- */
- if (options->verbose && have_request(options) /* only print if requested */) {
- printf("Objects to modify layout are...\n");
- if (options->all_layout == 1) {
- switch (options->layout_g) {
- case H5D_COMPACT:
- strcpy(slayout, "compact");
- break;
- case H5D_CONTIGUOUS:
- strcpy(slayout, "contiguous");
- break;
- case H5D_CHUNKED:
- strcpy(slayout, "chunked");
- break;
- case H5D_VIRTUAL:
- strcpy(slayout, "virtual");
- break;
- case H5D_LAYOUT_ERROR:
- case H5D_NLAYOUTS:
- error_msg("invalid layout\n");
- return -1;
- default:
- strcpy(slayout, "invalid layout\n");
- return -1;
- }
- printf(" Apply %s layout to all\n", slayout);
- if (H5D_CHUNKED == options->layout_g) {
- printf("with dimension [");
- for (j = 0; j < options->chunk_g.rank; j++)
- printf("%d ", (int) options->chunk_g.chunk_lengths[j]);
- printf("]\n");
- }
- }
- }/* verbose */
-
- for (i = 0; i < options->op_tbl->nelems; i++) {
- char* name = options->op_tbl->objs[i].path;
-
- if (options->op_tbl->objs[i].chunk.rank > 0) {
- if (options->verbose) {
- printf(" <%s> with chunk size ", name);
- for (k = 0; k < options->op_tbl->objs[i].chunk.rank; k++)
- printf("%d ",
- (int) options->op_tbl->objs[i].chunk.chunk_lengths[k]);
- printf("\n");
- }
- has_ck = 1;
- }
- else if (options->op_tbl->objs[i].chunk.rank == -2) {
- if (options->verbose)
- printf(" <%s> %s\n", name, "NONE (contigous)");
- has_ck = 1;
- }
- }
-
- if (options->all_layout == 1 && has_ck) {
- error_msg(
- "invalid chunking input: 'all' option\
- is present with other objects\n");
- return -1;
- }
-
- /*-------------------------------------------------------------------------
- * objects to filter
- *-------------------------------------------------------------------------
- */
-
- if (options->verbose && have_request(options) /* only print if requested */) {
- printf("Objects to apply filter are...\n");
- if (options->all_filter == 1) {
- for (k = 0; k < options->n_filter_g; k++) {
- H5Z_filter_t filtn = options->filter_g[k].filtn;
- switch (filtn) {
- case H5Z_FILTER_NONE:
- printf(" Uncompress all\n");
- break;
- case H5Z_FILTER_SHUFFLE:
- case H5Z_FILTER_FLETCHER32:
- printf(" All with %s\n", get_sfilter(filtn));
- break;
- case H5Z_FILTER_SZIP:
- case H5Z_FILTER_DEFLATE:
- printf(" All with %s, parameter %d\n", get_sfilter(filtn),
- options->filter_g[k].cd_values[0]);
- break;
- default:
- printf(" User Defined %d\n", filtn);
- break;
- } /* k */
- };
- }
- } /* verbose */
-
- for (i = 0; i < options->op_tbl->nelems; i++) {
- pack_info_t pack = options->op_tbl->objs[i];
- char* name = pack.path;
-
- for (j = 0; j < pack.nfilters; j++) {
- if (options->verbose) {
- printf(" <%s> with %s filter\n", name,
- get_sfilter(pack.filter[j].filtn));
- }
-
- has_cp = 1;
-
- } /* j */
- } /* i */
-
- if (options->all_filter == 1 && has_cp) {
- error_msg(
- "invalid compression input: 'all' option\
- is present with other objects\n");
- return -1;
- }
-
- /*-------------------------------------------------------------------------
- * check options for the latest format
- *-------------------------------------------------------------------------
- */
-
- if (options->grp_compact < 0) {
- error_msg(
- "invalid maximum number of links to store as header messages\n");
- return -1;
- }
- if (options->grp_indexed < 0) {
- error_msg(
- "invalid minimum number of links to store in the indexed format\n");
- return -1;
- }
- if (options->grp_indexed > options->grp_compact) {
- error_msg(
- "minimum indexed size is greater than the maximum compact size\n");
- return -1;
- }
- for (i = 0; i < 8; i++) {
- if (options->msg_size[i] < 0) {
- error_msg("invalid shared message size\n");
- return -1;
- }
- }
-
- /*--------------------------------------------------------------------------------
- * verify new user userblock options; file name must be present
- *---------------------------------------------------------------------------------
- */
- if (options->ublock_filename != NULL && options->ublock_size == 0) {
- if (options->verbose) {
- printf(
- "Warning: user block size missing for file %s. Assigning a default size of 1024...\n",
- options->ublock_filename);
- options->ublock_size = 1024;
- }
- }
-
- if (options->ublock_filename == NULL && options->ublock_size != 0) {
- error_msg("file name missing for user block\n",
- options->ublock_filename);
- return -1;
- }
-
- /*--------------------------------------------------------------------------------
- * verify alignment options; threshold is zero default but alignment not
- *---------------------------------------------------------------------------------
- */
-
- if (options->alignment == 0 && options->threshold != 0) {
- error_msg("alignment for H5Pset_alignment missing\n");
- return -1;
- }
-
- return 0;
-}
-
-/*-------------------------------------------------------------------------
- * Function: check_objects
- *
- * Purpose: locate all HDF5 objects in the file and compare with user
- * supplied list
- *
- * Return: 0, ok, -1 no
- *
- * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
- *
- * Date: September, 23, 2003
- *
- *-------------------------------------------------------------------------
- */
-static int check_objects(const char* fname, pack_opt_t *options) {
- hid_t fid;
- unsigned int i;
- trav_table_t *travt = NULL;
-
- /* nothing to do */
- if (options->op_tbl->nelems == 0)
- return 0;
-
- /*-------------------------------------------------------------------------
- * open the file
- *-------------------------------------------------------------------------
- */
- if ((fid = h5tools_fopen(fname, H5F_ACC_RDONLY, H5P_DEFAULT, NULL, NULL, 0))
- < 0) {
- printf("<%s>: %s\n", fname, H5FOPENERROR);
- return -1;
- }
-
- /*-------------------------------------------------------------------------
- * get the list of objects in the file
- *-------------------------------------------------------------------------
- */
-
- /* init table */
- trav_table_init(&travt);
-
- /* get the list of objects in the file */
- if (h5trav_gettable(fid, travt) < 0)
- goto out;
-
- /*-------------------------------------------------------------------------
- * compare with user supplied list
- *-------------------------------------------------------------------------
- */
-
- if (options->verbose)
- printf("Opening file <%s>. Searching for objects to modify...\n",
- fname);
-
- for (i = 0; i < options->op_tbl->nelems; i++) {
- char* name = options->op_tbl->objs[i].path;
- if (options->verbose)
- printf(" <%s>", name);
-
- /* the input object names are present in the file and are valid */
- if (h5trav_getindext(name, travt) < 0) {
- error_msg("%s Could not find <%s> in file <%s>. Exiting...\n",
- (options->verbose ? "\n" : ""), name, fname);
- goto out;
- }
- if (options->verbose)
- printf("...Found\n");
-
- /* check for extra filter conditions */
- switch (options->op_tbl->objs[i].filter->filtn) {
- /* chunk size must be smaller than pixels per block */
- case H5Z_FILTER_SZIP:
- {
- int j;
- hsize_t csize = 1;
- unsigned ppb = options->op_tbl->objs[i].filter->cd_values[0];
- hsize_t dims[H5S_MAX_RANK];
- int rank;
- hid_t did;
- hid_t sid;
-
- if (options->op_tbl->objs[i].chunk.rank > 0) {
- rank = options->op_tbl->objs[i].chunk.rank;
- for (j = 0; j < rank; j++)
- csize *= options->op_tbl->objs[i].chunk.chunk_lengths[j];
- }
- else {
- if ((did = H5Dopen2(fid, name, H5P_DEFAULT)) < 0)
- goto out;
- if ((sid = H5Dget_space(did)) < 0)
- goto out;
- if ((rank = H5Sget_simple_extent_ndims(sid)) < 0)
- goto out;
- HDmemset(dims, 0, sizeof dims);
- if (H5Sget_simple_extent_dims(sid, dims, NULL) < 0)
- goto out;
- for (j = 0; j < rank; j++)
- csize *= dims[j];
- if (H5Sclose(sid) < 0)
- goto out;
- if (H5Dclose(did) < 0)
- goto out;
- }
-
- if (csize < ppb) {
- printf(
- " <warning: SZIP settins, chunk size is smaller than pixels per block>\n");
- goto out;
- }
- }
- break;
- default:
- break;
- }
- } /* i */
-
- /*-------------------------------------------------------------------------
- * close
- *-------------------------------------------------------------------------
- */
- H5Fclose(fid);
- trav_table_free(travt);
- return 0;
-
-out:
- H5Fclose(fid);
- trav_table_free(travt);
- return -1;
-}
-
-/*-------------------------------------------------------------------------
- * Function: have_request
- *
- * Purpose: check if a filter or layout was requested
- *
- * Return: 1 yes, 0 no
- *
- * Date: May, 24, 2007
- *
- *-------------------------------------------------------------------------
- */
-static int have_request(pack_opt_t *options) {
-
- if (options->all_filter || options->all_layout || options->op_tbl->nelems)
- return 1;
-
- return 0;
-
-}
-
-/*-------------------------------------------------------------------------
- * Function: get_sfilter
- *
- * Purpose: return the filter as a string name
- *
- * Return: name of filter, exit on error
- *
- *-------------------------------------------------------------------------
- */
-
-static const char* get_sfilter(H5Z_filter_t filtn) {
- if (filtn == H5Z_FILTER_NONE)
- return "NONE";
- else if (filtn == H5Z_FILTER_DEFLATE)
- return "GZIP";
- else if (filtn == H5Z_FILTER_SZIP)
- return "SZIP";
- else if (filtn == H5Z_FILTER_SHUFFLE)
- return "SHUFFLE";
- else if (filtn == H5Z_FILTER_FLETCHER32)
- return "FLETCHER32";
- else if (filtn == H5Z_FILTER_NBIT)
- return "NBIT";
- else if (filtn == H5Z_FILTER_SCALEOFFSET)
- return "SOFF";
- else
- return "UD";
-}
-