/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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://support.hdfgroup.org/ftp/HDF5/releases. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "H5private.h"
#include "h5tools.h"
#include "h5tools_utils.h"
#include "h5diff.h"
#include "ph5diff.h"
/*-------------------------------------------------------------------------
* Function: diff_dataset
*
* Purpose: check for comparable datasets and read into a compatible
* memory type
*
* Return: Number of differences found
*-------------------------------------------------------------------------
*/
hsize_t
diff_dataset(hid_t file1_id, hid_t file2_id, const char *obj1_name, const char *obj2_name, diff_opt_t *opts)
{
int status = -1;
hid_t did1 = H5I_INVALID_HID;
hid_t did2 = H5I_INVALID_HID;
hid_t dcpl1 = H5I_INVALID_HID;
hid_t dcpl2 = H5I_INVALID_HID;
hsize_t nfound = 0;
diff_opt_t diff_opts;
diff_err_t ret_value = opts->err_stat;
H5TOOLS_START_DEBUG(" - errstat:%d", opts->err_stat);
diff_opts = *opts;
diff_opts.obj_name[0] = NULL;
diff_opts.obj_name[1] = NULL;
H5TOOLS_DEBUG("obj_names: %s - %s", obj1_name, obj2_name);
/*-------------------------------------------------------------------------
* open the handles
*-------------------------------------------------------------------------
*/
/* Open the datasets */
if ((did1 = H5Dopen2(file1_id, obj1_name, H5P_DEFAULT)) < 0) {
parallel_print("Cannot open dataset <%s>\n", obj1_name);
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dopen2 first dataset failed");
}
if ((did2 = H5Dopen2(file2_id, obj2_name, H5P_DEFAULT)) < 0) {
parallel_print("Cannot open dataset <%s>\n", obj2_name);
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dopen2 second dataset failed");
}
if ((dcpl1 = H5Dget_create_plist(did1)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dget_create_plist first dataset failed");
if ((dcpl2 = H5Dget_create_plist(did2)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dget_create_plist second dataset failed");
/*-------------------------------------------------------------------------
* check if the dataset creation property list has filters that
* are not registered in the current configuration
* 1) the external filters GZIP and SZIP might not be available
* 2) the internal filters might be turned off
*-------------------------------------------------------------------------
*/
H5TOOLS_DEBUG("h5tools_canreadf then diff_datasetid");
if ((status = h5tools_canreadf((opts->mode_verbose ? obj1_name : NULL), dcpl1) == 1) &&
(status = h5tools_canreadf((opts->mode_verbose ? obj2_name : NULL), dcpl2) == 1))
nfound = diff_datasetid(did1, did2, obj1_name, obj2_name, &diff_opts);
else if (status < 0) {
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "h5tools_canreadf failed");
}
else {
ret_value = 1;
diff_opts.not_cmp = 1;
}
done:
opts->print_header = diff_opts.print_header;
opts->not_cmp = diff_opts.not_cmp;
opts->err_stat = diff_opts.err_stat | ret_value;
/* disable error reporting */
H5E_BEGIN_TRY
{
H5Pclose(dcpl1);
H5Pclose(dcpl2);
H5Dclose(did1);
H5Dclose(did2);
/* enable error reporting */
}
H5E_END_TRY;
H5TOOLS_ENDDEBUG(":%d - errstat:%d", nfound, opts->err_stat);
return nfound;
}
/*-------------------------------------------------------------------------
* Function: diff_datasetid
*
* Purpose: check for comparable datasets and read into a compatible
* memory type
*
* Return: Number of differences found
*
* October 2006: Read by hyperslabs for big datasets.
*
* A threshold of H5TOOLS_MALLOCSIZE (128 MB) is the limit upon which I/O hyperslab is done
* i.e., if the memory needed to read a dataset is greater than this limit,
* then hyperslab I/O is done instead of one operation I/O
* For each dataset, the memory needed is calculated according to
*
* memory needed = number of elements * size of each element
*
* if the memory needed is lower than H5TOOLS_MALLOCSIZE, then the following operations
* are done
*
* H5Dread( input_dataset1 )
* H5Dread( input_dataset2 )
*
* with all elements in the datasets selected. If the memory needed is greater than
* H5TOOLS_MALLOCSIZE, then the following operations are done instead:
*
* a strip mine is defined for each dimension k (a strip mine is defined as a
* hyperslab whose size is memory manageable) according to the formula
*
* (1) strip_mine_size[k ] = MIN(dimension[k ], H5TOOLS_BUFSIZE / size of memory type)
*
* where H5TOOLS_BUFSIZE is a constant currently defined as 1MB. This formula assures
* that for small datasets (small relative to the H5TOOLS_BUFSIZE constant), the strip
* mine size k is simply defined as its dimension k, but for larger datasets the
* hyperslab size is still memory manageable.
* a cycle is done until the number of elements in the dataset is reached. In each
* iteration, two parameters are defined for the function H5Sselect_hyperslab,
* the start and size of each hyperslab, according to
*
* (2) hyperslab_size [k] = MIN(dimension[k] - hyperslab_offset[k], strip_mine_size [k])
*
* where hyperslab_offset [k] is initially set to zero, and later incremented in
* hyperslab_size[k] offsets. The reason for the operation
*
* dimension[k] - hyperslab_offset[k]
*
* in (2) is that, when using the strip mine size, it assures that the "remaining" part
* of the dataset that does not fill an entire strip mine is processed.
*
*-------------------------------------------------------------------------
*/
hsize_t
diff_datasetid(hid_t did1, hid_t did2, const char *obj1_name, const char *obj2_name, diff_opt_t *opts)
{
hid_t sid1 = H5I_INVALID_HID;
hid_t sid2 = H5I_INVALID_HID;
hid_t f_tid1 = H5I_INVALID_HID;
hid_t f_tid2 = H5I_INVALID_HID;
hid_t m_tid1 = H5I_INVALID_HID;
hid_t m_tid2 = H5I_INVALID_HID;
hid_t dcpl1 = H5I_INVALID_HID;
hid_t dcpl2 = H5I_INVALID_HID;
H5D_layout_t stl1 = -1;
H5D_layout_t stl2 = -1;
size_t m_size1;
size_t m_size2;
H5T_sign_t sign1;
H5T_sign_t sign2;
int rank1;
int rank2;
hsize_t nelmts1;
hsize_t nelmts2;
hsize_t dims1[H5S_MAX_RANK];
hsize_t dims2[H5S_MAX_RANK];
hsize_t maxdim1[H5S_MAX_RANK];
hsize_t maxdim2[H5S_MAX_RANK];
hsize_t storage_size1;
hsize_t storage_size2;
hsize_t nfound = 0; /* number of differences found */
int can_compare = 1; /* do diff or not */
void * buf1 = NULL;
void * buf2 = NULL;
void * sm_buf1 = NULL;
void * sm_buf2 = NULL;
hid_t sm_space1 = H5I_INVALID_HID; /*stripmine data space */
hid_t sm_space2 = H5I_INVALID_HID; /*stripmine data space */
size_t need; /* bytes needed for malloc */
int i, j;
unsigned int vl_data1 = 0; /*contains VL datatypes */
unsigned int vl_data2 = 0; /*contains VL datatypes */
diff_err_t ret_value = opts->err_stat;
H5TOOLS_START_DEBUG(" - errstat:%d", opts->err_stat);
/* Get the dataspace handle */
if ((sid1 = H5Dget_space(did1)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dget_space failed");
/* Get rank */
if ((rank1 = H5Sget_simple_extent_ndims(sid1)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sget_simple_extent_ndims failed");
/* Get the dataspace handle */
if ((sid2 = H5Dget_space(did2)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dget_space failed");
/* Get rank */
if ((rank2 = H5Sget_simple_extent_ndims(sid2)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sget_simple_extent_ndims failed");
/* Get dimensions */
if (H5Sget_simple_extent_dims(sid1, dims1, maxdim1) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sget_simple_extent_dims failed");
/* Get dimensions */
if (H5Sget_simple_extent_dims(sid2, dims2, maxdim2) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sget_simple_extent_dims failed");
H5TOOLS_DEBUG("rank: %ld - %ld", rank1, rank2);
/*-------------------------------------------------------------------------
* get the file data type
*-------------------------------------------------------------------------
*/
/* Get the data type */
if ((f_tid1 = H5Dget_type(did1)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dget_type failed");
/* Get the data type */
if ((f_tid2 = H5Dget_type(did2)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dget_type failed");
/*-------------------------------------------------------------------------
* get the storage layout type
*-------------------------------------------------------------------------
*/
if ((dcpl1 = H5Dget_create_plist(did1)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dget_create_plist failed");
if ((stl1 = H5Pget_layout(dcpl1)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Pget_layout failed");
H5Pclose(dcpl1);
if ((dcpl2 = H5Dget_create_plist(did2)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dget_create_plist failed");
if ((stl2 = H5Pget_layout(dcpl2)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Pget_layout failed");
H5Pclose(dcpl2);
/*-------------------------------------------------------------------------
* check for empty datasets
*-------------------------------------------------------------------------
*/
H5TOOLS_DEBUG("check for empty datasets");
storage_size1 = H5Dget_storage_size(did1);
storage_size2 = H5Dget_storage_size(did2);
H5TOOLS_DEBUG("storage size: %ld - %ld", storage_size1, storage_size2);
if (storage_size1 == 0 || storage_size2 == 0) {
if (stl1 == H5D_VIRTUAL || stl2 == H5D_VIRTUAL) {
if ((opts->mode_verbose || opts->mode_list_not_cmp) && obj1_name && obj2_name)
parallel_print("Warning: <%s> or <%s> is a virtual dataset\n", obj1_name, obj2_name);
}
else {
if ((opts->mode_verbose || opts->mode_list_not_cmp) && obj1_name && obj2_name)
parallel_print("Not comparable: <%s> or <%s> is an empty dataset\n", obj1_name, obj2_name);
can_compare = 0;
opts->not_cmp = 1;
}
}
H5TOOLS_DEBUG("obj_names: %s - %s", obj1_name, obj2_name);
opts->obj_name[0] = NULL;
if (obj1_name) {
j = (int)HDstrlen(obj1_name);
H5TOOLS_DEBUG("obj1_name: %s - %d", obj1_name, j);
if (j > 0) {
opts->obj_name[0] = (char *)HDmalloc((size_t)j + 1);
HDstrncpy(opts->obj_name[0], obj1_name, (size_t)j + 1);
}
}
opts->obj_name[1] = NULL;
if (obj2_name) {
j = (int)HDstrlen(obj2_name);
H5TOOLS_DEBUG("obj2_name: %s - %d", obj2_name, j);
if (j > 0) {
opts->obj_name[1] = (char *)HDmalloc((size_t)j + 1);
HDstrncpy(opts->obj_name[1], obj2_name, (size_t)j + 1);
}
}
/*-------------------------------------------------------------------------
* check for comparable TYPE and SPACE
*-------------------------------------------------------------------------
*/
if (diff_can_type(f_tid1, f_tid2, rank1, rank2, dims1, dims2, maxdim1, maxdim2, opts, 0) != 1)
can_compare = 0;
H5TOOLS_DEBUG("diff_can_type returned errstat:%d", opts->err_stat);
/*-------------------------------------------------------------------------
* memory type and sizes
*-------------------------------------------------------------------------
*/
H5TOOLS_DEBUG("check for memory type and sizes");
if (H5Tget_class(f_tid1) == H5T_REFERENCE) {
if ((m_tid1 = H5Tcopy(H5T_STD_REF)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Tcopy(H5T_STD_REF) first ftype failed");
}
else {
if ((m_tid1 = H5Tget_native_type(f_tid1, H5T_DIR_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Tget_native_type first ftype failed");
}
if (H5Tget_class(f_tid2) == H5T_REFERENCE) {
if ((m_tid2 = H5Tcopy(H5T_STD_REF)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Tcopy(H5T_STD_REF) second ftype failed");
}
else {
if ((m_tid2 = H5Tget_native_type(f_tid2, H5T_DIR_DEFAULT)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Tget_native_type second ftype failed");
}
m_size1 = H5Tget_size(m_tid1);
m_size2 = H5Tget_size(m_tid2);
H5TOOLS_DEBUG("type size: %ld - %ld", m_size1, m_size2);
/*-------------------------------------------------------------------------
* check for different signed/unsigned types
*-------------------------------------------------------------------------
*/
if (can_compare) {
H5TOOLS_DEBUG("can_compare for sign");
sign1 = H5Tget_sign(m_tid1);
sign2 = H5Tget_sign(m_tid2);
if (sign1 != sign2) {
H5TOOLS_DEBUG("sign1 != sign2");
if ((opts->mode_verbose || opts->mode_list_not_cmp) && obj1_name && obj2_name) {
parallel_print("Not comparable: <%s> has sign %s ", obj1_name, get_sign(sign1));
parallel_print("and <%s> has sign %s\n", obj2_name, get_sign(sign2));
}
can_compare = 0;
opts->not_cmp = 1;
}
H5TOOLS_DEBUG("can_compare for sign - can_compare=%d opts->not_cmp=%d", can_compare, opts->not_cmp);
}
/* Check if type is either VLEN-data or VLEN-string to reclaim any
* VLEN memory buffer later
*/
if (TRUE == h5tools_detect_vlen(m_tid1))
vl_data1 = TRUE;
if (TRUE == h5tools_detect_vlen(m_tid2))
vl_data2 = TRUE;
H5TOOLS_DEBUG("h5tools_detect_vlen %d:%d - errstat:%d", vl_data1, vl_data2, opts->err_stat);
/*------------------------------------------------------------------------
* only attempt to compare if possible
*-------------------------------------------------------------------------
*/
if (can_compare) { /* it is possible to compare */
H5T_class_t tclass = H5Tget_class(f_tid1);
H5TOOLS_DEBUG("can_compare attempt");
/*-----------------------------------------------------------------
* get number of elements
*------------------------------------------------------------------
*/
nelmts1 = 1;
for (i = 0; i < rank1; i++)
nelmts1 *= dims1[i];
nelmts2 = 1;
for (i = 0; i < rank2; i++)
nelmts2 *= dims2[i];
H5TOOLS_DEBUG("nelmts: %ld - %ld", nelmts1, nelmts2);
if (tclass != H5T_ARRAY) {
/*-----------------------------------------------------------------
* "upgrade" the smaller memory size
*------------------------------------------------------------------
*/
H5TOOLS_DEBUG("NOT H5T_ARRAY, upgrade the smaller memory size?");
if (FAIL == match_up_memsize(f_tid1, f_tid2, &m_tid1, &m_tid2, &m_size1, &m_size2))
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "match_up_memsize failed");
H5TOOLS_DEBUG("m_size: %ld - %ld", m_size1, m_size2);
opts->rank = rank1;
for (i = 0; i < rank1; i++)
opts->dims[i] = dims1[i];
opts->m_size = m_size1;
opts->m_tid = m_tid1;
opts->nelmts = nelmts1;
need = (size_t)(nelmts1 * m_size1); /* bytes needed */
}
else {
H5TOOLS_DEBUG("Array dims: %d - %d", dims1[0], dims2[0]);
/* Compare the smallest array, but create the largest buffer */
if (m_size1 <= m_size2) {
opts->rank = rank1;
for (i = 0; i < rank1; i++)
opts->dims[i] = dims1[i];
opts->m_size = m_size1;
opts->m_tid = m_tid1;
opts->nelmts = nelmts1;
need = (size_t)(nelmts2 * m_size2); /* bytes needed */
}
else {
opts->rank = rank2;
for (i = 0; i < rank2; i++)
opts->dims[i] = dims2[i];
opts->m_size = m_size2;
opts->m_tid = m_tid2;
opts->nelmts = nelmts2;
need = (size_t)(nelmts1 * m_size1); /* bytes needed */
}
}
opts->hs_nelmts = opts->nelmts;
H5TOOLS_DEBUG("need: %ld", need);
/* print names */
H5TOOLS_DEBUG("obj_names: %s - %s", obj1_name, obj2_name);
if (opts->obj_name[0] != NULL)
HDfree(opts->obj_name[0]);
opts->obj_name[0] = NULL;
if (opts->obj_name[1] != NULL)
HDfree(opts->obj_name[1]);
opts->obj_name[1] = NULL;
if (obj1_name)
opts->obj_name[0] = HDstrdup(diff_basename(obj1_name));
if (obj2_name)
opts->obj_name[1] = HDstrdup(diff_basename(obj2_name));
H5TOOLS_DEBUG("obj_names: %s - %s", opts->obj_name[0], opts->obj_name[1]);
H5TOOLS_DEBUG("read/compare");
/*----------------------------------------------------------------
* read/compare
*-----------------------------------------------------------------
*/
if (need < H5TOOLS_MALLOCSIZE) {
buf1 = HDmalloc(need);
buf2 = HDmalloc(need);
} /* end if */
/* Assume entire data space to be printed */
init_acc_pos((unsigned)opts->rank, opts->dims, opts->acc, opts->pos, opts->p_min_idx);
for (i = 0; i < opts->rank; i++) {
opts->p_max_idx[i] = opts->dims[i];
}
if (buf1 != NULL && buf2 != NULL && opts->sset[0] == NULL && opts->sset[1] == NULL) {
H5TOOLS_DEBUG("buf1 != NULL && buf2 != NULL");
H5TOOLS_DEBUG("H5Dread did1");
if (H5Dread(did1, m_tid1, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf1) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dread failed");
H5TOOLS_DEBUG("H5Dread did2");
if (H5Dread(did2, m_tid2, H5S_ALL, H5S_ALL, H5P_DEFAULT, buf2) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dread failed");
/* initialize the current stripmine position; this is necessary to print the array indices */
for (j = 0; j < opts->rank; j++)
opts->sm_pos[j] = (hsize_t)0;
/* array diff */
nfound = diff_array(buf1, buf2, opts, did1, did2);
H5TOOLS_DEBUG("diff_array ret nfound:%d - errstat:%d", nfound, opts->err_stat);
/* reclaim any VL memory, if necessary */
H5TOOLS_DEBUG("check vl_data1:%d", vl_data1);
if (vl_data1)
H5Treclaim(m_tid1, sid1, H5P_DEFAULT, buf1);
H5TOOLS_DEBUG("check vl_data2:%d", vl_data2);
if (vl_data2)
H5Treclaim(m_tid2, sid2, H5P_DEFAULT, buf2);
if (buf1 != NULL) {
HDfree(buf1);
buf1 = NULL;
}
if (buf2 != NULL) {
HDfree(buf2);
buf2 = NULL;
}
} /* end if */
else { /* possibly not enough memory, read/compare by hyperslabs */
hsize_t elmtno; /* counter */
int carry; /* counter carry value */
/* stripmine info */
hsize_t sm_size[H5S_MAX_RANK]; /* stripmine size */
hsize_t sm_block[H5S_MAX_RANK]; /* stripmine block size */
hsize_t sm_nbytes; /* bytes per stripmine */
hsize_t sm_nelmts1; /* elements per stripmine */
hsize_t sm_nelmts2; /* elements per stripmine */
hssize_t ssm_nelmts; /* elements temp */
/* hyperslab info */
hsize_t hs_offset1[H5S_MAX_RANK]; /* starting offset */
hsize_t hs_count1[H5S_MAX_RANK]; /* number of blocks */
hsize_t hs_block1[H5S_MAX_RANK]; /* size of blocks */
hsize_t hs_stride1[H5S_MAX_RANK]; /* stride */
hsize_t hs_size1[H5S_MAX_RANK]; /* size this pass */
hsize_t hs_offset2[H5S_MAX_RANK]; /* starting offset */
hsize_t hs_count2[H5S_MAX_RANK]; /* number of blocks */
hsize_t hs_block2[H5S_MAX_RANK]; /* size of blocks */
hsize_t hs_stride2[H5S_MAX_RANK]; /* stride */
hsize_t hs_size2[H5S_MAX_RANK]; /* size this pass */
hsize_t hs_nelmts1 = 0; /* elements in request */
hsize_t hs_nelmts2 = 0; /* elements in request */
hsize_t zero[8]; /* vector of zeros */
hsize_t low[H5S_MAX_RANK]; /* low bound of hyperslab */
hsize_t high[H5S_MAX_RANK]; /* higher bound of hyperslab */
H5TOOLS_DEBUG("reclaim any VL memory and free unused buffers");
if (buf1 != NULL) {
/* reclaim any VL memory, if necessary */
if (vl_data1)
H5Treclaim(m_tid1, sid1, H5P_DEFAULT, buf1);
HDfree(buf1);
buf1 = NULL;
}
if (buf2 != NULL) {
/* reclaim any VL memory, if necessary */
if (vl_data2)
H5Treclaim(m_tid2, sid2, H5P_DEFAULT, buf2);
HDfree(buf2);
buf2 = NULL;
}
/* the stripmine loop */
HDmemset(hs_offset1, 0, sizeof hs_offset1);
HDmemset(hs_stride1, 0, sizeof hs_stride1);
HDmemset(hs_count1, 0, sizeof hs_count1);
HDmemset(hs_block1, 0, sizeof hs_block1);
HDmemset(hs_size1, 0, sizeof hs_size1);
HDmemset(hs_offset2, 0, sizeof hs_offset2);
HDmemset(hs_stride2, 0, sizeof hs_stride2);
HDmemset(hs_count2, 0, sizeof hs_count2);
HDmemset(hs_block2, 0, sizeof hs_block2);
HDmemset(hs_size2, 0, sizeof hs_size2);
HDmemset(zero, 0, sizeof zero);
/* if subsetting was requested - initialize the subsetting variables */
H5TOOLS_DEBUG("compare by hyperslabs: opts->nelmts=%ld - opts->m_size=%ld", opts->nelmts,
opts->m_size);
if (opts->sset[0] != NULL) {
H5TOOLS_DEBUG("opts->sset[0] != NULL");
/* Check for valid settings - default if not specified */
if (!opts->sset[0]->start.data || !opts->sset[0]->stride.data || !opts->sset[0]->count.data ||
!opts->sset[0]->block.data) {
/* they didn't specify a ``stride'' or ``block''. default to 1 in all
* dimensions */
if (!opts->sset[0]->start.data) {
/* default to (0, 0, ...) for the start coord */
opts->sset[0]->start.data = (hsize_t *)HDcalloc((size_t)rank1, sizeof(hsize_t));
opts->sset[0]->start.len = (unsigned)rank1;
}
if (!opts->sset[0]->stride.data) {
opts->sset[0]->stride.data = (hsize_t *)HDcalloc((size_t)rank1, sizeof(hsize_t));
opts->sset[0]->stride.len = (unsigned)rank1;
for (i = 0; i < rank1; i++)
opts->sset[0]->stride.data[i] = 1;
}
if (!opts->sset[0]->count.data) {
opts->sset[0]->count.data = (hsize_t *)HDcalloc((size_t)rank1, sizeof(hsize_t));
opts->sset[0]->count.len = (unsigned)rank1;
for (i = 0; i < rank1; i++)
opts->sset[0]->count.data[i] = 1;
}
if (!opts->sset[0]->block.data) {
opts->sset[0]->block.data = (hsize_t *)HDcalloc((size_t)rank1, sizeof(hsize_t));
opts->sset[0]->block.len = (unsigned)rank1;
for (i = 0; i < rank1; i++)
opts->sset[0]->block.data[i] = 1;
}
/*-------------------------------------------------------------------------
* check for block overlap
*-------------------------------------------------------------------------
*/
for (i = 0; i < rank1; i++) {
if (opts->sset[0]->count.data[i] > 1) {
if (opts->sset[0]->stride.data[i] < opts->sset[0]->block.data[i]) {
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "wrong subset selection[0]; blocks overlap");
} /* end if */
} /* end if */
} /* end for */
}
/* Reset the total number of elements to the subset from the command */
opts->nelmts = 1;
for (i = 0; i < rank1; i++) {
hs_offset1[i] = opts->sset[0]->start.data[i];
hs_stride1[i] = opts->sset[0]->stride.data[i];
hs_count1[i] = opts->sset[0]->count.data[i];
hs_block1[i] = opts->sset[0]->block.data[i];
opts->nelmts *= hs_count1[i] * hs_block1[i];
hs_size1[i] = 0;
H5TOOLS_DEBUG("[%d]hs_offset1:%ld, hs_stride1:%ld, hs_count1:%ld, hs_block1:%ld", i,
hs_offset1[i], hs_stride1[i], hs_count1[i], hs_block1[i]);
}
}
if (opts->sset[1] != NULL) {
H5TOOLS_DEBUG("opts->sset[1] != NULL");
/* Check for valid settings - default if not specified */
if (!opts->sset[1]->start.data || !opts->sset[1]->stride.data || !opts->sset[1]->count.data ||
!opts->sset[1]->block.data) {
/* they didn't specify a ``stride'' or ``block''. default to 1 in all
* dimensions */
if (!opts->sset[1]->start.data) {
/* default to (0, 0, ...) for the start coord */
opts->sset[1]->start.data = (hsize_t *)HDcalloc((size_t)rank2, sizeof(hsize_t));
opts->sset[1]->start.len = (unsigned)rank2;
}
if (!opts->sset[1]->stride.data) {
opts->sset[1]->stride.data = (hsize_t *)HDcalloc((size_t)rank2, sizeof(hsize_t));
opts->sset[1]->stride.len = (unsigned)rank2;
for (i = 0; i < rank2; i++)
opts->sset[1]->stride.data[i] = 1;
}
if (!opts->sset[1]->count.data) {
opts->sset[1]->count.data = (hsize_t *)HDcalloc((size_t)rank2, sizeof(hsize_t));
opts->sset[1]->count.len = (unsigned)rank2;
for (i = 0; i < rank2; i++)
opts->sset[1]->count.data[i] = 1;
}
if (!opts->sset[1]->block.data) {
opts->sset[1]->block.data = (hsize_t *)HDcalloc((size_t)rank2, sizeof(hsize_t));
opts->sset[1]->block.len = (unsigned)rank2;
for (i = 0; i < rank2; i++)
opts->sset[1]->block.data[i] = 1;
}
/*-------------------------------------------------------------------------
* check for block overlap
*-------------------------------------------------------------------------
*/
for (i = 0; i < rank2; i++) {
if (opts->sset[1]->count.data[i] > 1) {
if (opts->sset[1]->stride.data[i] < opts->sset[1]->block.data[i]) {
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "wrong subset selection[1]; blocks overlap");
} /* end if */
} /* end if */
} /* end for */
}
for (i = 0; i < rank2; i++) {
hs_offset2[i] = opts->sset[1]->start.data[i];
hs_stride2[i] = opts->sset[1]->stride.data[i];
hs_count2[i] = opts->sset[1]->count.data[i];
hs_block2[i] = opts->sset[1]->block.data[i];
hs_size2[i] = 0;
H5TOOLS_DEBUG("[%d]hs_offset2:%ld, hs_stride2:%ld, hs_count2:%ld, hs_block2:%ld", i,
hs_offset2[i], hs_stride2[i], hs_count2[i], hs_block2[i]);
}
}
/*
* determine the strip mine size and allocate a buffer. The strip mine is
* a hyperslab whose size is manageable.
*/
sm_nbytes = opts->m_size;
if (opts->rank > 0) {
for (i = opts->rank; i > 0; --i) {
hsize_t size = H5TOOLS_BUFSIZE / sm_nbytes;
if (size == 0) /* datum size > H5TOOLS_BUFSIZE */
size = 1;
H5TOOLS_DEBUG("opts->dims[%d]: %ld - size: %ld", i - 1, opts->dims[i - 1], size);
if (opts->sset[1] != NULL) {
sm_size[i - 1] = MIN(hs_block1[i - 1] * hs_count1[i - 1], size);
sm_block[i - 1] = MIN(hs_block1[i - 1], sm_size[i - 1]);
}
else {
sm_size[i - 1] = MIN(opts->dims[i - 1], size);
sm_block[i - 1] = sm_size[i - 1];
}
H5TOOLS_DEBUG("sm_size[%d]: %ld - sm_block:%ld", i - 1, sm_size[i - 1], sm_block[i - 1]);
sm_nbytes *= sm_size[i - 1];
H5TOOLS_DEBUG("sm_nbytes: %ld", sm_nbytes);
}
}
H5TOOLS_DEBUG("opts->nelmts: %ld", opts->nelmts);
for (elmtno = 0; elmtno < opts->nelmts; elmtno += opts->hs_nelmts) {
H5TOOLS_DEBUG("elmtno: %ld - hs_nelmts1: %ld", elmtno, hs_nelmts1);
if (NULL == (sm_buf1 = (unsigned char *)HDmalloc((size_t)sm_nbytes)))
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "Could not allocate buffer for strip-mine");
if (NULL == (sm_buf2 = (unsigned char *)HDmalloc((size_t)sm_nbytes)))
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "Could not allocate buffer for strip-mine");
/* calculate the hyperslab size */
/* initialize subset */
if (opts->rank > 0) {
if (opts->sset[0] != NULL) {
H5TOOLS_DEBUG("sset1 has data");
/* calculate the potential number of elements */
for (i = 0; i < rank1; i++) {
H5TOOLS_DEBUG("[%d]opts->dims: %ld - hs_offset1: %ld - sm_block: %ld", i,
opts->dims[i], hs_offset1[i], sm_block[i]);
hs_size1[i] = MIN(opts->dims[i] - hs_offset1[i], sm_block[i]);
H5TOOLS_DEBUG("hs_size1[%d]: %ld", i, hs_size1[i]);
}
if (H5Sselect_hyperslab(sid1, H5S_SELECT_SET, hs_offset1, hs_stride1, hs_count1,
hs_size1) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sselect_hyperslab sid1 failed");
}
else {
for (i = 0, hs_nelmts1 = 1; i < rank1; i++) {
H5TOOLS_DEBUG("[%d]opts->dims: %ld - hs_offset1: %ld - sm_block: %ld", i,
opts->dims[i], hs_offset1[i], sm_block[i]);
hs_size1[i] = MIN(opts->dims[i] - hs_offset1[i], sm_block[i]);
H5TOOLS_DEBUG("hs_size1[%d]: %ld", i, hs_size1[i]);
hs_nelmts1 *= hs_size1[i];
H5TOOLS_DEBUG("hs_nelmts1:%ld *= hs_size1[%d]: %ld", hs_nelmts1, i, hs_size1[i]);
}
if (H5Sselect_hyperslab(sid1, H5S_SELECT_SET, hs_offset1, NULL, hs_size1, NULL) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sselect_hyperslab sid1 failed");
}
if ((ssm_nelmts = H5Sget_select_npoints(sid1)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sget_select_npoints failed");
sm_nelmts1 = (hsize_t)ssm_nelmts;
H5TOOLS_DEBUG("sm_nelmts1: %ld", sm_nelmts1);
hs_nelmts1 = sm_nelmts1;
if ((sm_space1 = H5Screate_simple(1, &sm_nelmts1, NULL)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Screate_simple failed");
if (H5Sselect_hyperslab(sm_space1, H5S_SELECT_SET, zero, NULL, &sm_nelmts1, NULL) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sselect_hyperslab failed");
if (opts->sset[1] != NULL) {
H5TOOLS_DEBUG("sset2 has data");
for (i = 0; i < rank2; i++) {
H5TOOLS_DEBUG("[%d]opts->dims: %ld - hs_offset2: %ld - sm_block: %ld", i,
opts->dims[i], hs_offset2[i], sm_block[i]);
hs_size2[i] = MIN(opts->dims[i] - hs_offset2[i], sm_block[i]);
H5TOOLS_DEBUG("hs_size2[%d]: %ld", i, hs_size2[i]);
}
if (H5Sselect_hyperslab(sid2, H5S_SELECT_SET, hs_offset2, hs_stride2, hs_count2,
hs_size2) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sselect_hyperslab sid2 failed");
}
else {
for (i = 0, hs_nelmts2 = 1; i < rank2; i++) {
H5TOOLS_DEBUG("[%d]opts->dims: %ld - hs_offset2: %ld - sm_block: %ld", i,
opts->dims[i], hs_offset2[i], sm_block[i]);
hs_size2[i] = MIN(opts->dims[i] - hs_offset2[i], sm_block[i]);
H5TOOLS_DEBUG("hs_size2[%d]: %ld", i, hs_size2[i]);
hs_nelmts2 *= hs_size2[i];
H5TOOLS_DEBUG("hs_nelmts2:%ld *= hs_size2[%d]: %ld", hs_nelmts2, i, hs_size2[i]);
}
if (H5Sselect_hyperslab(sid2, H5S_SELECT_SET, hs_offset2, NULL, hs_size2, NULL) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sselect_hyperslab sid2 failed");
}
if ((ssm_nelmts = H5Sget_select_npoints(sid2)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sget_select_npoints failed");
sm_nelmts2 = (hsize_t)ssm_nelmts;
H5TOOLS_DEBUG("sm_nelmts2: %ld", sm_nelmts2);
hs_nelmts2 = sm_nelmts2;
if ((sm_space2 = H5Screate_simple(1, &sm_nelmts2, NULL)) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Screate_simple failed");
if (H5Sselect_hyperslab(sm_space2, H5S_SELECT_SET, zero, NULL, &sm_nelmts2, NULL) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sselect_hyperslab failed");
}
else
hs_nelmts1 = 1;
opts->hs_nelmts = hs_nelmts1;
H5TOOLS_DEBUG("hs_nelmts: %ld", opts->hs_nelmts);
/* read the data */
if (H5Dread(did1, m_tid1, sm_space1, sid1, H5P_DEFAULT, sm_buf1) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dread failed");
if (H5Dread(did2, m_tid2, sm_space2, sid2, H5P_DEFAULT, sm_buf2) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Dread failed");
/* print array indices. get the lower bound of the hyperslab and calculate
the element position at the start of hyperslab */
if (H5Sget_select_bounds(sid1, low, high) < 0)
H5TOOLS_GOTO_ERROR(H5DIFF_ERR, "H5Sget_select_bounds failed");
/* initialize the current stripmine position; this is necessary to print the array indices */
for (j = 0; j < opts->rank; j++)
opts->sm_pos[j] = low[j];
/* Assume entire data space to be printed */
init_acc_pos((unsigned)opts->rank, opts->dims, opts->acc, opts->pos, opts->p_min_idx);
/* get array differences. in the case of hyperslab read, increment the number of differences
found in each hyperslab and pass the position at the beginning for printing */
nfound += diff_array(sm_buf1, sm_buf2, opts, did1, did2);
if (sm_buf1 != NULL) {
/* reclaim any VL memory, if necessary */
if (vl_data1)
H5Treclaim(m_tid1, sm_space1, H5P_DEFAULT, sm_buf1);
HDfree(sm_buf1);
sm_buf1 = NULL;
}
if (sm_buf2 != NULL) {
/* reclaim any VL memory, if necessary */
if (vl_data2)
H5Treclaim(m_tid2, sm_space2, H5P_DEFAULT, sm_buf2);
HDfree(sm_buf2);
sm_buf2 = NULL;
}
H5Sclose(sm_space1);
H5Sclose(sm_space2);
/* calculate the next hyperslab offset */
for (i = opts->rank, carry = 1; i > 0 && carry; --i) {
if (opts->sset[0] != NULL) {
H5TOOLS_DEBUG("[%d]hs_size1:%ld - hs_block1:%ld - hs_stride1:%ld", i - 1,
hs_size1[i - 1], hs_block1[i - 1], hs_stride1[i - 1]);
if (hs_size1[i - 1] >= hs_block1[i - 1]) {
hs_offset1[i - 1] += hs_size1[i - 1];
}
else {
hs_offset1[i - 1] += hs_stride1[i - 1];
}
}
else
hs_offset1[i - 1] += hs_size1[i - 1];
H5TOOLS_DEBUG("[%d]hs_offset1:%ld - opts->dims:%ld", i - 1, hs_offset1[i - 1],
opts->dims[i - 1]);
if (hs_offset1[i - 1] >= opts->dims[i - 1])
hs_offset1[i - 1] = 0;
else
carry = 0;
H5TOOLS_DEBUG("[%d]hs_offset1:%ld", i - 1, hs_offset1[i - 1]);
if (opts->sset[1] != NULL) {
H5TOOLS_DEBUG("[%d]hs_size2:%ld - hs_block2:%ld - hs_stride2:%ld", i - 1,
hs_size2[i - 1], hs_block2[i - 1], hs_stride2[i - 1]);
if (hs_size2[i - 1] >= hs_block2[i - 1]) {
hs_offset2[i - 1] += hs_size2[i - 1];
}
else {
hs_offset2[i - 1] += hs_stride2[i - 1];
}
}
else
hs_offset2[i - 1] += hs_size2[i - 1];
H5TOOLS_DEBUG("[%d]hs_offset2:%ld - opts->dims:%ld", i - 1, hs_offset2[i - 1],
opts->dims[i - 1]);
if (hs_offset2[i - 1] >= opts->dims[i - 1])
hs_offset2[i - 1] = 0;
H5TOOLS_DEBUG("[%d]hs_offset2:%ld", i - 1, hs_offset2[i - 1]);
}
} /* elmtno for loop */
} /* hyperslab read */
H5TOOLS_DEBUG("can compare complete");
} /*can_compare*/
/*-------------------------------------------------------------------------
* close
*-------------------------------------------------------------------------
*/
done:
opts->err_stat = opts->err_stat | ret_value;
H5TOOLS_DEBUG("free names - errstat:%d", opts->err_stat);
/* free */
if (opts->obj_name[0] != NULL)
HDfree(opts->obj_name[0]);
opts->obj_name[0] = NULL;
if (opts->obj_name[1] != NULL)
HDfree(opts->obj_name[1]);
opts->obj_name[1] = NULL;
H5TOOLS_DEBUG("reclaim any VL memory");
if (buf1 != NULL) {
/* reclaim any VL memory, if necessary */
if (vl_data1)
H5Treclaim(m_tid1, sid1, H5P_DEFAULT, buf1);
HDfree(buf1);
buf1 = NULL;
}
if (buf2 != NULL) {
/* reclaim any VL memory, if necessary */
if (vl_data2)
H5Treclaim(m_tid2, sid2, H5P_DEFAULT, buf2);
HDfree(buf2);
buf2 = NULL;
}
H5TOOLS_DEBUG("reclaim any stripmine VL memory");
if (sm_buf1 != NULL) {
/* reclaim any VL memory, if necessary */
if (vl_data1)
H5Treclaim(m_tid1, sm_space1, H5P_DEFAULT, sm_buf1);
HDfree(sm_buf1);
sm_buf1 = NULL;
}
if (sm_buf2 != NULL) {
/* reclaim any VL memory, if necessary */
if (vl_data2)
H5Treclaim(m_tid2, sm_space2, H5P_DEFAULT, sm_buf2);
HDfree(sm_buf2);
sm_buf2 = NULL;
}
H5TOOLS_DEBUG("close ids");
/* disable error reporting */
H5E_BEGIN_TRY
{
H5Sclose(sid1);
H5Sclose(sid2);
H5Sclose(sm_space1);
H5Sclose(sm_space2);
H5Pclose(dcpl1);
H5Pclose(dcpl2);
H5Tclose(f_tid1);
H5Tclose(f_tid2);
H5Tclose(m_tid1);
H5Tclose(m_tid2);
/* enable error reporting */
}
H5E_END_TRY;
H5TOOLS_ENDDEBUG(": %d with nfound:%d", ret_value, nfound);
return nfound;
}
/*-------------------------------------------------------------------------
* Function: diff_can_type
*
* Purpose: check for comparable TYPE and SPACE
*
* Return:
* 1, can compare
* 0, cannot compare
* -1, error
*-------------------------------------------------------------------------
*/
int
diff_can_type(hid_t f_tid1, hid_t f_tid2, int rank1, int rank2, hsize_t *dims1, hsize_t *dims2,
hsize_t *maxdim1, hsize_t *maxdim2, diff_opt_t *opts, int is_compound)
{
H5T_class_t tclass1;
H5T_class_t tclass2;
int maxdim_diff = 0; /* maximum dimensions are different */
int dim_diff = 0; /* current dimensions are different */
int i;
int ret_value = 1;
H5TOOLS_START_DEBUG("");
/*-------------------------------------------------------------------------
* check for the same class
*-------------------------------------------------------------------------
*/
if ((tclass1 = H5Tget_class(f_tid1)) < 0)
H5TOOLS_GOTO_ERROR(FAIL, "H5Tget_class first object failed");
if ((tclass2 = H5Tget_class(f_tid2)) < 0)
H5TOOLS_GOTO_ERROR(FAIL, "H5Tget_class second object failed");
H5TOOLS_DEBUG("obj_names: %s - %s", opts->obj_name[0], opts->obj_name[1]);
if (tclass1 != tclass2) {
if ((opts->mode_verbose || opts->mode_list_not_cmp) && opts->obj_name[0] && opts->obj_name[1]) {
if (is_compound) {
parallel_print("Not comparable: <%s> has a class %s and <%s> has a class %s\n",
opts->obj_name[0], get_class(tclass1), opts->obj_name[1], get_class(tclass2));
}
else {
parallel_print("Not comparable: <%s> is of class %s and <%s> is of class %s\n",
opts->obj_name[0], get_class(tclass1), opts->obj_name[1], get_class(tclass2));
}
}
opts->not_cmp = 1;
H5TOOLS_GOTO_DONE(0);
}
/*-------------------------------------------------------------------------
* check for non supported classes
*-------------------------------------------------------------------------
*/
switch (tclass1) {
case H5T_TIME:
if ((opts->mode_verbose || opts->mode_list_not_cmp) && opts->obj_name[0] && opts->obj_name[1]) {
parallel_print("Not comparable: <%s> and <%s> are of class %s\n", opts->obj_name[0],
opts->obj_name[1], get_class(tclass2));
} /* end if */
opts->not_cmp = 1;
H5TOOLS_GOTO_DONE(0);
break;
case H5T_INTEGER:
case H5T_FLOAT:
case H5T_COMPOUND:
case H5T_STRING:
case H5T_ARRAY:
case H5T_BITFIELD:
case H5T_OPAQUE:
case H5T_ENUM:
case H5T_VLEN:
case H5T_REFERENCE:
case H5T_NO_CLASS:
case H5T_NCLASSES:
default:
H5TOOLS_DEBUG("class - %s", get_class(tclass1));
break;
} /* end switch */
/*-------------------------------------------------------------------------
* check for equal file datatype; warning only
*-------------------------------------------------------------------------
*/
if ((H5Tequal(f_tid1, f_tid2) == 0) && (opts->mode_verbose) && opts->obj_name[0] && opts->obj_name[1]) {
H5T_class_t cl = H5Tget_class(f_tid1);
parallel_print("Warning: different storage datatype\n");
if (cl == H5T_INTEGER || cl == H5T_FLOAT) {
parallel_print("<%s> has file datatype ", opts->obj_name[0]);
print_type(f_tid1);
parallel_print("\n");
parallel_print("<%s> has file datatype ", opts->obj_name[1]);
print_type(f_tid2);
parallel_print("\n");
}
}
/*-------------------------------------------------------------------------
* check for the same rank
*-------------------------------------------------------------------------
*/
if (rank1 != rank2) {
if ((opts->mode_verbose || opts->mode_list_not_cmp) && opts->obj_name[0] && opts->obj_name[1]) {
parallel_print("Not comparable: <%s> has rank %d, dimensions ", opts->obj_name[0], rank1);
print_dimensions(rank1, dims1);
parallel_print(", max dimensions ");
print_dimensions(rank1, maxdim1);
parallel_print("\n");
parallel_print("and <%s> has rank %d, dimensions ", opts->obj_name[1], rank2);
print_dimensions(rank2, dims2);
parallel_print(", max dimensions ");
print_dimensions(rank2, maxdim2);
parallel_print("\n");
}
opts->not_cmp = 1;
H5TOOLS_GOTO_DONE(0);
}
/*-------------------------------------------------------------------------
* check for different dimensions
*-------------------------------------------------------------------------
*/
for (i = 0; i < rank1; i++) {
if (maxdim1 && maxdim2) {
if (maxdim1[i] != maxdim2[i])
maxdim_diff = 1;
}
if (dims1[i] != dims2[i])
dim_diff = 1;
}
/*-------------------------------------------------------------------------
* current dimensions
*-------------------------------------------------------------------------
*/
if (dim_diff == 1) {
if ((opts->mode_verbose || opts->mode_list_not_cmp) && opts->obj_name[0] && opts->obj_name[1]) {
parallel_print("Not comparable: <%s> has rank %d, dimensions ", opts->obj_name[0], rank1);
print_dimensions(rank1, dims1);
if (maxdim1 && maxdim2) {
parallel_print(", max dimensions ");
print_dimensions(rank1, maxdim1);
parallel_print("\n");
parallel_print("and <%s> has rank %d, dimensions ", opts->obj_name[1], rank2);
print_dimensions(rank2, dims2);
parallel_print(", max dimensions ");
print_dimensions(rank2, maxdim2);
parallel_print("\n");
}
}
opts->not_cmp = 1;
H5TOOLS_GOTO_DONE(0);
}
/*-------------------------------------------------------------------------
* maximum dimensions; just give a warning
*-------------------------------------------------------------------------
*/
if (maxdim1 && maxdim2 && maxdim_diff == 1 && opts->obj_name[0]) {
if (opts->mode_verbose) {
parallel_print("Warning: different maximum dimensions\n");
parallel_print("<%s> has max dimensions ", opts->obj_name[0]);
print_dimensions(rank1, maxdim1);
parallel_print("\n");
parallel_print("<%s> has max dimensions ", opts->obj_name[1]);
print_dimensions(rank2, maxdim2);
parallel_print("\n");
}
}
if (tclass1 == H5T_STRING) {
htri_t vstrtype1 = -1;
htri_t vstrtype2 = -1;
H5TOOLS_DEBUG(" - H5T_STRING");
vstrtype1 = H5Tis_variable_str(f_tid1);
vstrtype2 = H5Tis_variable_str(f_tid2);
/* no compare if either one but not both are variable string type */
if (vstrtype1 != vstrtype2) {
if ((opts->mode_verbose || opts->mode_list_not_cmp) && opts->obj_name[0] && opts->obj_name[1])
parallel_print("Not comparable: <%s> or <%s> is of mixed string type\n", opts->obj_name[0],
opts->obj_name[1]);
opts->not_cmp = 1;
H5TOOLS_GOTO_DONE(0);
}
}
if (tclass1 == H5T_COMPOUND) {
int nmembs1;
int nmembs2;
int j;
hid_t memb_type1 = H5I_INVALID_HID;
hid_t memb_type2 = H5I_INVALID_HID;
H5TOOLS_DEBUG(" - H5T_COMPOUND");
nmembs1 = H5Tget_nmembers(f_tid1);
nmembs2 = H5Tget_nmembers(f_tid2);
if (nmembs1 != nmembs2) {
if ((opts->mode_verbose || opts->mode_list_not_cmp) && opts->obj_name[0] && opts->obj_name[1]) {
parallel_print("Not comparable: <%s> has %d members ", opts->obj_name[0], nmembs1);
parallel_print("<%s> has %d members ", opts->obj_name[1], nmembs2);
parallel_print("\n");
}
opts->not_cmp = 1;
H5TOOLS_GOTO_DONE(0);
}
for (j = 0; j < nmembs1; j++) {
memb_type1 = H5Tget_member_type(f_tid1, (unsigned)j);
memb_type2 = H5Tget_member_type(f_tid2, (unsigned)j);
if (diff_can_type(memb_type1, memb_type2, rank1, rank2, dims1, dims2, maxdim1, maxdim2, opts,
1) != 1) {
opts->not_cmp = 1;
H5Tclose(memb_type1);
H5Tclose(memb_type2);
H5TOOLS_GOTO_DONE(0);
}
H5Tclose(memb_type1);
H5Tclose(memb_type2);
}
}
done:
if (ret_value < 0)
opts->err_stat = H5DIFF_ERR;
H5TOOLS_ENDDEBUG(" - %d", ret_value);
return ret_value;
}
#if defined(H5DIFF_DEBUG_UNUSED)
/* this function is not currently used, but could be useful */
/*-------------------------------------------------------------------------
* Function: print_sizes
*
* Purpose: Print datatype sizes
*-------------------------------------------------------------------------
*/
void print_sizes(const char *obj1, const char *obj2, hid_t f_tid1, hid_t f_tid2, hid_t m_tid1, hid_t m_tid2);
void
print_sizes(const char *obj1, const char *obj2, hid_t f_tid1, hid_t f_tid2, hid_t m_tid1, hid_t m_tid2)
{
size_t f_size1, f_size2; /* size of type in file */
size_t m_size1, m_size2; /* size of type in memory */
f_size1 = H5Tget_size(f_tid1);
f_size2 = H5Tget_size(f_tid2);
m_size1 = H5Tget_size(m_tid1);
m_size2 = H5Tget_size(m_tid2);
parallel_print("\n");
parallel_print("------------------\n");
parallel_print("sizeof(char) %u\n", sizeof(char));
parallel_print("sizeof(short) %u\n", sizeof(short));
parallel_print("sizeof(int) %u\n", sizeof(int));
parallel_print("sizeof(long) %u\n", sizeof(long));
parallel_print("<%s> ------------------\n", obj1);
parallel_print("type on file ");
print_type(f_tid1);
parallel_print("\n");
parallel_print("size on file %u\n", f_size1);
parallel_print("type on memory ");
print_type(m_tid1);
parallel_print("\n");
parallel_print("size on memory %u\n", m_size1);
parallel_print("<%s> ------------------\n", obj2);
parallel_print("type on file ");
print_type(f_tid2);
parallel_print("\n");
parallel_print("size on file %u\n", f_size2);
parallel_print("type on memory ");
print_type(m_tid2);
parallel_print("\n");
parallel_print("size on memory %u\n", m_size2);
parallel_print("\n");
}
#endif /* H5DIFF_DEBUG */