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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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "h5repack.h"
#include "h5tools.h"
#include "h5tools_utils.h"
/* number of members in an array */
#ifndef NELMTS
#define NELMTS(X) (sizeof(X) / sizeof(X[0]))
#endif
static int verify_layout(hid_t pid, pack_info_t *obj);
static int verify_filters(hid_t pid, hid_t tid, int nfilters, filter_info_t *filter);
/*-------------------------------------------------------------------------
* Function: h5repack_verify
*
* Purpose: verify if filters and layout in the input file match the output file
*
* Return:
* 1 match
* 0 do not match
* -1 error
*-------------------------------------------------------------------------
*/
int
h5repack_verify(const char *in_fname, const char *out_fname, pack_opt_t *options)
{
hid_t fidin = H5I_INVALID_HID; /* file ID for input file*/
hid_t fidout = H5I_INVALID_HID; /* file ID for output file*/
hid_t did = H5I_INVALID_HID; /* dataset ID */
hid_t pid = H5I_INVALID_HID; /* dataset creation property list ID */
hid_t sid = H5I_INVALID_HID; /* space ID */
hid_t tid = H5I_INVALID_HID; /* type ID */
int ok = 1; /* step results */
unsigned int i;
trav_table_t * travt = NULL;
hid_t fcpl_in = H5I_INVALID_HID; /* file creation property for input file */
hid_t fcpl_out = H5I_INVALID_HID; /* file creation property for output file */
H5F_fspace_strategy_t in_strategy, out_strategy; /* file space handling strategy for in/output file */
hbool_t in_persist, out_persist; /* free-space persist status for in/output file */
hsize_t in_threshold, out_threshold; /* free-space section threshold for in/output file */
hsize_t in_pagesize, out_pagesize; /* file space page size for input/output file */
int ret_value = 0;
/* open the output file */
if ((fidout = H5Fopen(out_fname, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Fopen failed on <%s>", out_fname);
for (i = 0; i < options->op_tbl->nelems; i++) {
char * name = options->op_tbl->objs[i].path;
pack_info_t *obj = &options->op_tbl->objs[i];
/*-------------------------------------------------------------------------
* open
*-------------------------------------------------------------------------
*/
if ((did = H5Dopen2(fidout, name, H5P_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dopen2 failed on <%s>", name);
if ((sid = H5Dget_space(did)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dget_space failed");
if ((pid = H5Dget_create_plist(did)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dget_create_plist failed");
if ((tid = H5Dget_type(did)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dget_type failed");
/*-------------------------------------------------------------------------
* filter check
*-------------------------------------------------------------------------
*/
if (verify_filters(pid, tid, obj->nfilters, obj->filter) <= 0)
ok = 0;
/*-------------------------------------------------------------------------
* layout check
*-------------------------------------------------------------------------
*/
if ((obj->layout != -1) && (verify_layout(pid, obj) == 0))
ok = 0;
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
if (H5Pclose(pid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pclose failed");
if (H5Sclose(sid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Sclose failed");
if (H5Dclose(did) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dclose failed");
if (H5Tclose(tid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Tclose failed");
}
/*-------------------------------------------------------------------------
* check for the "all" objects option
*-------------------------------------------------------------------------
*/
if (options->all_filter == 1 || options->all_layout == 1) {
/* Initialize indexing options */
h5trav_set_index(sort_by, sort_order);
/* init table */
trav_table_init(fidout, &travt);
/* get the list of objects in the file */
if (h5trav_gettable(fidout, travt) < 0)
H5TOOLS_GOTO_ERROR((-1), "h5trav_gettable failed");
for (i = 0; i < travt->nobjs; i++) {
char *name = travt->objs[i].name;
if (travt->objs[i].type == H5TRAV_TYPE_DATASET) {
/*-------------------------------------------------------------------------
* open
*-------------------------------------------------------------------------
*/
if ((did = H5Dopen2(fidout, name, H5P_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dopen2 failed on <%s>", name);
if ((sid = H5Dget_space(did)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dget_space failed");
if ((pid = H5Dget_create_plist(did)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dget_create_plist failed");
if ((tid = H5Dget_type(did)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dget_type failed");
/*-------------------------------------------------------------------------
* filter check
*-------------------------------------------------------------------------
*/
if (options->all_filter == 1) {
if (verify_filters(pid, tid, options->n_filter_g, options->filter_g) <= 0)
ok = 0;
}
/*-------------------------------------------------------------------------
* layout check
*-------------------------------------------------------------------------
*/
if (options->all_layout == 1) {
pack_info_t pack;
init_packobject(&pack);
pack.layout = options->layout_g;
pack.chunk = options->chunk_g;
if (verify_layout(pid, &pack) == 0)
ok = 0;
}
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
if (H5Pclose(pid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pclose failed");
if (H5Sclose(sid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Sclose failed");
if (H5Dclose(did) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dclose failed");
if (H5Tclose(tid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Tclose failed");
} /* if */
} /* i */
/* free table */
trav_table_free(travt);
travt = NULL;
}
/*-------------------------------------------------------------------------
* Verify that file space info are set as expected
*-------------------------------------------------------------------------
*/
/* open the input file */
if ((fidin = H5Fopen(in_fname, H5F_ACC_RDONLY, H5P_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Fopen failed on file <%s>", in_fname);
/* Get file creation property list for input file */
if ((fcpl_in = H5Fget_create_plist(fidin)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Fget_create_plist failed to retrieve file creation property list");
/* Get file space info for input file */
if (H5Pget_file_space_strategy(fcpl_in, &in_strategy, &in_persist, &in_threshold) < 0)
H5TOOLS_GOTO_ERROR((-1),
"H5Pget_file_space_strategy failed to retrieve file space strategy & threshold");
/* Get file space page size for input file */
if (H5Pget_file_space_page_size(fcpl_in, &in_pagesize) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pget_file_space_page_size failed to retrieve file space page size");
/* Output file is already opened */
/* Get file creation property list for output file */
if ((fcpl_out = H5Fget_create_plist(fidout)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Fget_create_plist failed to retrieve file creation property list");
/* Get file space info for output file */
if (H5Pget_file_space_strategy(fcpl_out, &out_strategy, &out_persist, &out_threshold) < 0)
H5TOOLS_GOTO_ERROR((-1),
"H5Pget_file_space_strategy failed to retrieve file space strategy & threshold");
/* Get file space page size for output file */
if (H5Pget_file_space_page_size(fcpl_out, &out_pagesize) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pget_file_space_page_size failed to retrieve file space page size");
/*
* If -S option is set, the file space handling strategy should be set as specified.
* If -S option is not set, the file space handling strategy should be
* the same as the input file's strategy.
*/
if (options->fs_strategy) {
if (out_strategy != (options->fs_strategy == (H5F_fspace_strategy_t)-1 ? 0 : options->fs_strategy))
H5TOOLS_GOTO_ERROR((-1), "file space strategy not set as unexpected");
}
else {
if (out_strategy != in_strategy)
H5TOOLS_GOTO_ERROR((-1), "file space strategy not set as unexpected");
}
/*
* If the -P option is set, the free-space persist status should be set as specified.
* If the -P option is not set, the free-space persist status should be
* the same as the input file's free-space persist status
*/
if (options->fs_persist) {
if (out_persist != (hbool_t)(options->fs_persist == (-1) ? FALSE : options->fs_persist))
H5TOOLS_GOTO_ERROR((-1), "free-space persist status not set as unexpected");
}
else {
if (out_persist != in_persist)
H5TOOLS_GOTO_ERROR((-1), "free-space persist status not set as unexpected");
}
/*
* If the -T option is set, the threshold size should be set as specified.
* If the -T option is not set, the threshold should be the same as the
* input file's threshold size.
*/
if (options->fs_threshold) {
if (out_threshold != (hsize_t)(options->fs_threshold == (-1) ? 0 : options->fs_threshold))
H5TOOLS_GOTO_ERROR((-1), "threshold not set as unexpected");
}
else {
if (out_threshold != in_threshold)
H5TOOLS_GOTO_ERROR((-1), "threshold not set as unexpected");
}
/*
* If the -G option is set, the file space page size should be set as specified.
* If the -G option is not set, the file space page size should be
* the same as the input file's file space page size.
*/
if (options->fs_pagesize) {
if (out_pagesize != (hsize_t)(options->fs_pagesize == (-1) ? 0 : options->fs_pagesize))
H5TOOLS_GOTO_ERROR((-1), "file space page size not set as unexpected");
}
else { /* "-G" is not set */
if (out_pagesize != in_pagesize)
H5TOOLS_GOTO_ERROR((-1), "file space page size not set as unexpected");
}
ret_value = ok;
done:
H5E_BEGIN_TRY
{
H5Pclose(fcpl_in);
H5Pclose(fcpl_out);
H5Pclose(pid);
H5Sclose(sid);
H5Dclose(did);
H5Tclose(tid);
H5Fclose(fidin);
H5Fclose(fidout);
if (travt)
trav_table_free(travt);
}
H5E_END_TRY;
return ret_value;
} /* h5repack_verify() */
/*-------------------------------------------------------------------------
* Function: verify_layout
*
* Purpose: verify which layout is present in the property list DCPL_ID
* H5D_COMPACT = 0
* H5D_CONTIGUOUS = 1
* H5D_CHUNKED = 2
*
* Return:
* 1 has,
* 0 does not,
* -1 error
*-------------------------------------------------------------------------
*/
int
verify_layout(hid_t pid, pack_info_t *obj)
{
hsize_t chsize[64]; /* chunk size in elements */
H5D_layout_t layout; /* layout */
int nfilters; /* number of filters */
int rank; /* rank */
int i; /* index */
/* check if we have filters in the input object */
if ((nfilters = H5Pget_nfilters(pid)) < 0)
return -1;
/* a non chunked layout was requested on a filtered object */
if (nfilters && obj->layout != H5D_CHUNKED)
return 0;
/* get layout */
if ((layout = H5Pget_layout(pid)) < 0)
return -1;
if (obj->layout != layout)
return 0;
if (layout == H5D_CHUNKED) {
if ((rank = H5Pget_chunk(pid, NELMTS(chsize), chsize /*out*/)) < 0)
return -1;
if (obj->chunk.rank != rank)
return 0;
for (i = 0; i < rank; i++)
if (chsize[i] != obj->chunk.chunk_lengths[i])
return 0;
}
return 1;
}
/*-------------------------------------------------------------------------
* Function: h5repack_cmp_pl
*
* Purpose: compare 2 files for identical property lists of all objects
*
* Return:
* 1 = identical,
* 0 = not identical,
* -1 = error
*-------------------------------------------------------------------------
*/
int
h5repack_cmp_pl(const char *fname1, hid_t fname1_fapl, const char *fname2, hid_t fname2_fapl)
{
hid_t fid1 = H5I_INVALID_HID; /* file ID */
hid_t fid2 = H5I_INVALID_HID; /* file ID */
hid_t dset1 = H5I_INVALID_HID; /* dataset ID */
hid_t dset2 = H5I_INVALID_HID; /* dataset ID */
hid_t gid = H5I_INVALID_HID; /* group ID */
hid_t dcpl1 = H5I_INVALID_HID; /* dataset creation property list ID */
hid_t dcpl2 = H5I_INVALID_HID; /* dataset creation property list ID */
hid_t gcplid = H5I_INVALID_HID; /* group creation property list */
unsigned crt_order_flag1; /* group creation order flag */
unsigned crt_order_flag2; /* group creation order flag */
trav_table_t *trav = NULL;
unsigned int i;
int ret_value = 1;
/*-------------------------------------------------------------------------
* open the files
*-------------------------------------------------------------------------
*/
/* Open the files */
if ((fid1 = h5tools_fopen(fname1, H5F_ACC_RDONLY, fname1_fapl,
(fname1_fapl == H5P_DEFAULT) ? FALSE : TRUE, NULL, 0)) < 0)
H5TOOLS_GOTO_ERROR((-1), "h5tools_fopen failed <%s>: %s", fname1, H5FOPENERROR);
if ((fid2 = h5tools_fopen(fname2, H5F_ACC_RDONLY, fname2_fapl,
(fname2_fapl == H5P_DEFAULT) ? FALSE : TRUE, NULL, 0)) < 0)
H5TOOLS_GOTO_ERROR((-1), "h5tools_fopen failed <%s>: %s", fname2, H5FOPENERROR);
/*-------------------------------------------------------------------------
* get file table list of objects
*-------------------------------------------------------------------------
*/
/* Initialize indexing options */
h5trav_set_index(sort_by, sort_order);
/* init table */
trav_table_init(fid1, &trav);
if (h5trav_gettable(fid1, trav) < 0)
H5TOOLS_GOTO_ERROR((-1), "h5trav_gettable failed");
/*-------------------------------------------------------------------------
* traverse the supplied object list
*-------------------------------------------------------------------------
*/
for (i = 0; i < trav->nobjs; i++) {
if (trav->objs[i].type == H5TRAV_TYPE_GROUP) {
if ((gid = H5Gopen2(fid1, trav->objs[i].name, H5P_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Gopen2 failed on first <%s>", trav->objs[i].name);
if ((gcplid = H5Gget_create_plist(gid)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Gget_create_plist failed");
if (H5Pget_link_creation_order(gcplid, &crt_order_flag1) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pget_link_creation_order failed");
if (H5Pclose(gcplid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pclose failed");
if (H5Gclose(gid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Gclose failed");
if ((gid = H5Gopen2(fid2, trav->objs[i].name, H5P_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Gopen2 failed on second <%s>", trav->objs[i].name);
if ((gcplid = H5Gget_create_plist(gid)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Gget_create_plist failed");
if (H5Pget_link_creation_order(gcplid, &crt_order_flag2) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pget_link_creation_order failed");
if (H5Pclose(gcplid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pclose failed");
if (H5Gclose(gid) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Gclose failed");
if (crt_order_flag1 != crt_order_flag2)
H5TOOLS_GOTO_ERROR(0, "property lists failed for <%s> are different", trav->objs[i].name);
}
else if (trav->objs[i].type == H5TRAV_TYPE_DATASET) {
if ((dset1 = H5Dopen2(fid1, trav->objs[i].name, H5P_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dopen2 failed on first <%s>", trav->objs[i].name);
if ((dset2 = H5Dopen2(fid2, trav->objs[i].name, H5P_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dopen2 failed on second <%s>", trav->objs[i].name);
if ((dcpl1 = H5Dget_create_plist(dset1)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dget_create_plist failed");
if ((dcpl2 = H5Dget_create_plist(dset2)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dget_create_plist failed");
/*-------------------------------------------------------------------------
* compare the property lists
*-------------------------------------------------------------------------
*/
if ((ret_value = H5Pequal(dcpl1, dcpl2)) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pequal failed");
if (ret_value == 0)
H5TOOLS_GOTO_ERROR(0, "property lists failed for <%s> are different", trav->objs[i].name);
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
if (H5Pclose(dcpl1) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pclose failed");
if (H5Pclose(dcpl2) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Pclose failed");
if (H5Dclose(dset1) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dclose failed");
if (H5Dclose(dset2) < 0)
H5TOOLS_GOTO_ERROR((-1), "H5Dclose failed");
} /*if*/
} /*for*/
done:
H5E_BEGIN_TRY
{
H5Pclose(dcpl1);
H5Pclose(dcpl2);
H5Dclose(dset1);
H5Dclose(dset2);
H5Fclose(fid1);
H5Fclose(fid2);
H5Pclose(gcplid);
H5Gclose(gid);
if (trav)
trav_table_free(trav);
}
H5E_END_TRY;
return ret_value;
}
/*-------------------------------------------------------------------------
* Function: verify_filters
*
* Purpose: verify if all requested filters in the array FILTER obtained
* from user input are present in the property list PID obtained from
* the output file
*
* Return:
* 1 match
* 0 do not match
* -1 error
*-------------------------------------------------------------------------
*/
static int
verify_filters(hid_t pid, hid_t tid, int nfilters, filter_info_t *filter)
{
int nfilters_dcpl; /* number of filters in DCPL*/
unsigned filt_flags; /* filter flags */
H5Z_filter_t filtn; /* filter identification number */
unsigned cd_values[20]; /* filter client data values */
size_t cd_nelmts; /* filter client number of values */
char f_name[256]; /* filter name */
size_t size; /* type size */
int i; /* index */
unsigned j; /* index */
/* get information about filters */
if ((nfilters_dcpl = H5Pget_nfilters(pid)) < 0)
return -1;
/* if we do not have filters and the requested filter is NONE, return 1 */
if (!nfilters_dcpl && nfilters == 1 && filter[0].filtn == H5Z_FILTER_NONE)
return 1;
/* else the numbers of filters must match */
if (nfilters_dcpl != nfilters)
return 0;
/*-------------------------------------------------------------------------
* build a list with DCPL filters
*-------------------------------------------------------------------------
*/
for (i = 0; i < nfilters_dcpl; i++) {
cd_nelmts = NELMTS(cd_values);
filtn = H5Pget_filter2(pid, (unsigned)i, &filt_flags, &cd_nelmts, cd_values, sizeof(f_name), f_name,
NULL);
/* filter ID */
if (filtn < 0)
return -1;
if (filtn != filter[i].filtn)
return 0;
/* compare client data values. some filters do return local values */
switch (filtn) {
case H5Z_FILTER_NONE:
break;
case H5Z_FILTER_SHUFFLE:
/* 1 private client value is returned by DCPL */
if (cd_nelmts != H5Z_SHUFFLE_TOTAL_NPARMS && filter[i].cd_nelmts != H5Z_SHUFFLE_USER_NPARMS)
return 0;
/* get dataset's type size */
if ((size = H5Tget_size(tid)) <= 0)
return -1;
/* the private client value holds the dataset's type size */
if (size != cd_values[0])
return 0;
break;
case H5Z_FILTER_SZIP:
/* 4 private client values are returned by DCPL */
if (cd_nelmts != H5Z_SZIP_TOTAL_NPARMS && filter[i].cd_nelmts != H5Z_SZIP_USER_NPARMS)
return 0;
/* "User" parameter for pixels-per-block (index 1) */
if (cd_values[H5Z_SZIP_PARM_PPB] != filter[i].cd_values[H5Z_SZIP_PARM_PPB])
return 0;
break;
case H5Z_FILTER_NBIT:
/* only client data values number of values checked */
if (H5Z_NBIT_USER_NPARMS != filter[i].cd_nelmts)
return 0;
break;
case H5Z_FILTER_SCALEOFFSET:
/* only client data values checked */
for (j = 0; j < H5Z_SCALEOFFSET_USER_NPARMS; j++)
if (cd_values[j] != filter[i].cd_values[j])
return 0;
break;
/* for these filters values must match, no local values set in DCPL */
case H5Z_FILTER_FLETCHER32:
case H5Z_FILTER_DEFLATE:
if (cd_nelmts != filter[i].cd_nelmts)
return 0;
for (j = 0; j < cd_nelmts; j++)
if (cd_values[j] != filter[i].cd_values[j])
return 0;
break;
default:
if (cd_nelmts != filter[i].cd_nelmts)
return 0;
for (j = 0; j < cd_nelmts; j++)
if (cd_values[j] != filter[i].cd_values[j])
return 0;
break;
} /* switch */
}
return 1;
}
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