[svn-r735] Changes since 19981002

----------------------

./src/H5D.c
	Fill values are working for contiguous datasets now except
	there are two things that need more support from the data
	space layer, specifically the ability to form a selection from
	the difference of two selections.  They are (1) extending an
	external contiguous dataset, (2) optimization by delaying the
	fill until after the first H5Dwrite().

	Renamed H5D_allocate() to H5D_init_storage() since allocation
	is only part of the story. Added a data space argument so it
	doesn't have to query the space from the object header -- the
	space is always available in the caller anyway.

	Removed `#ifdef HAVE_PARALLEL' from a few places where it
	wasn't necessary.  We don't need it around code that doesn't
	compile anything from mpi.h or mpio.h.

./src/H5Fistore.c
	Uncommented H5F_istore_alloc() for non-parallel and moved the
	`#ifdef HAVE_PARALLEL' just around Kim's barrier.

./src/H5Fmpio.c
	Wrapped a couple long lines.

	Got rid of two signed vs. unsigned comparison warnings.

./MANIFEST
./test/Makefile.in
./test/fillval.c	[NEW]
	Added tests for fill values.  The contiguous dataset extend
	test is disabled until H5S_SELECT_DIFF is implemented.

./tools/Makefile.in
	Fixed a bug where `make test' didn't build the executables
	first. This should cause the snapshots to start up again.

./Makefile.in
	Changed to build in `test' directory before `tools'
	directory. We want the library tests to pass before we even
	start considering the tools.  You can still build and/or test
	the tools independent of the library tests passing.
This commit is contained in:
Robb Matzke 1998-10-05 16:01:10 -05:00
parent 58ee080e72
commit 21943f5d35
10 changed files with 922 additions and 130 deletions

View File

@ -289,6 +289,7 @@
./test/dtypes.c
./test/extend.c
./test/external.c
./test/fillval.c
./test/gheap.c
./test/hyperslab.c
./test/iopipe.c

View File

@ -11,7 +11,7 @@
@COMMENCE@
# Subdirectories in build-order
SUBDIRS=src tools test
SUBDIRS=src test tools
##############################################################################
# T A R G E T S

2
README
View File

@ -1,4 +1,4 @@
This is hdf5-1.1.10 released on Wed Sep 30 13:33:34 CDT 1998
This is hdf5-1.1.10 released on Mon Oct 5 15:55:59 CDT 1998
Please refer to the INSTALL file for installation instructions.
------------------------------------------------------------------------------

258
src/H5D.c
View File

@ -28,7 +28,8 @@ static char RcsId[] = "@(#)$Revision$";
#include <H5Oprivate.h> /* Object headers */
#include <H5Pprivate.h> /* Property lists */
#include <H5Sprivate.h> /* Dataspace functions rky 980813 */
#include <H5TBprivate.h> /* Temporary buffers */
#include <H5TBprivate.h> /* Temporary buffers */
#include <H5Vprivate.h> /* Vector and array functions */
#include <H5Zprivate.h> /* Data filters */
#ifdef QAK
@ -98,9 +99,7 @@ static hbool_t interface_initialize_g = FALSE;
#define INTERFACE_INIT H5D_init_interface
static herr_t H5D_init_interface(void);
static void H5D_term_interface(void);
#ifdef HAVE_PARALLEL
static herr_t H5D_allocate (H5D_t *dataset, const H5D_xfer_t *xfer);
#endif
static herr_t H5D_init_storage(H5D_t *dataset, const H5S_t *space);
/*--------------------------------------------------------------------------
@ -932,7 +931,8 @@ H5D_create(H5G_entry_t *loc, const char *name, const H5T_t *type,
* Chunked storage allows any type of data space extension, so we
* don't even bother checking.
*/
if (new_dset->create_parms->chunk_ndims != H5S_get_simple_extent_ndims(space)) {
if (new_dset->create_parms->chunk_ndims !=
H5S_get_simple_extent_ndims(space)) {
HGOTO_ERROR(H5E_DATASET, H5E_BADVALUE, NULL,
"dimensionality of chunks doesn't match the data space");
}
@ -1030,25 +1030,17 @@ H5D_create(H5G_entry_t *loc, const char *name, const H5T_t *type,
}
}
/* Initialize the raw data */
if (H5D_init_storage(new_dset, space)<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL,
"unable to initialize storage");
}
/* Give the dataset a name */
if (H5G_insert(loc, name, &(new_dset->ent)) < 0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "unable to name dataset");
}
#ifdef HAVE_PARALLEL
/*
* If the dataset uses chunk storage and is accessed via
* parallel I/O, allocate file space for all chunks now.
*/
if (new_dset->ent.file->shared->access_parms->driver == H5F_LOW_MPIO &&
new_dset->layout.type == H5D_CHUNKED){
if (H5D_allocate(new_dset, &H5D_xfer_dflt)<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL,
"fail in file space allocation for chunks");
}
}
#endif /* HAVE_PARALLEL */
/* Success */
ret_value = new_dset;
@ -1193,22 +1185,18 @@ H5D_open(H5G_entry_t *loc, const char *name)
"storage address is undefined an no external file list");
}
#ifdef HAVE_PARALLEL
/*
* If the dataset uses chunk storage and is accessed via
* parallel I/O, and file is open writable,
* allocate file space for chunks that have not been
* allocated in its "previous access".
* Make sure all storage is properly initialized for chunked datasets.
* This is especially important for parallel I/O where the B-tree must
* be fully populated before I/O can happen.
*/
if (dataset->ent.file->shared->access_parms->driver==H5F_LOW_MPIO &&
dataset->layout.type == H5D_CHUNKED &&
(dataset->ent.file->intent & H5F_ACC_RDWR)){
if (H5D_allocate(dataset, &H5D_xfer_dflt)<0) {
if ((dataset->ent.file->intent & H5F_ACC_RDWR) &&
H5D_CHUNKED==dataset->layout.type) {
if (H5D_init_storage(dataset, space)<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL,
"fail in file space allocation dataset");
"unable to initialize file storage");
}
}
#endif /* HAVE_PARALLEL */
/* Success */
ret_value = dataset;
@ -1505,14 +1493,16 @@ H5D_read(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space,
}
if (NULL==(tconv_buf=xfer_parms->tconv_buf)) {
/* Allocate temporary buffer */
if (FAIL==(tconv_id = H5TB_get_buf (target_size,1,(void **)&tconv_buf))) {
if (FAIL==(tconv_id = H5TB_get_buf(target_size, 1,
(void **)&tconv_buf))) {
HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL,
"memory allocation failed for type conversion");
}
}
if (need_bkg && NULL==(bkg_buf=xfer_parms->bkg_buf)) {
/* Allocate temporary buffer */
if (FAIL==(bkg_id = H5TB_get_buf (request_nelmts*dst_type_size,1,(void **)&bkg_buf))) {
if (FAIL==(bkg_id = H5TB_get_buf(request_nelmts*dst_type_size, 1,
(void **)&bkg_buf))) {
HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL,
"memory allocation failed for type conversion");
}
@ -1873,14 +1863,16 @@ H5D_write(H5D_t *dataset, const H5T_t *mem_type, const H5S_t *mem_space,
}
if (NULL==(tconv_buf=xfer_parms->tconv_buf)) {
/* Allocate temporary buffer */
if (FAIL==(tconv_id = H5TB_get_buf (target_size,1,(void **)&tconv_buf))) {
if (FAIL==(tconv_id = H5TB_get_buf(target_size, 1,
(void **)&tconv_buf))) {
HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL,
"memory allocation failed for type conversion");
}
}
if (need_bkg && NULL==(bkg_buf=xfer_parms->bkg_buf)) {
/* Allocate temporary buffer */
if (FAIL==(bkg_id = H5TB_get_buf (request_nelmts*dst_type_size,1,(void **)&bkg_buf))) {
if (FAIL==(bkg_id = H5TB_get_buf(request_nelmts*dst_type_size, 1,
(void **)&bkg_buf))) {
HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL,
"memory allocation failed for type conversion");
}
@ -2069,7 +2061,6 @@ H5D_extend (H5D_t *dataset, const hsize_t *size)
* able to muck things up.
*/
/* Increase the size of the data space */
if (NULL==(space=H5S_read (&(dataset->ent)))) {
HGOTO_ERROR (H5E_DATASET, H5E_CANTINIT, FAIL,
@ -2080,26 +2071,37 @@ H5D_extend (H5D_t *dataset, const hsize_t *size)
"unable to increase size of data space");
}
/* Save the new dataspace in the file if necessary */
if (changed>0){
/* Save the new dataspace in the file if necessary */
if (H5S_modify (&(dataset->ent), space)<0) {
HGOTO_ERROR (H5E_DATASET, H5E_WRITEERROR, FAIL,
"unable to update file with new dataspace");
}
#ifdef HAVE_PARALLEL
/*
* If the dataset uses chunk storage and is accessed via
* parallel I/O, need to allocate file space for all extended
* chunks now.
*/
if (dataset->ent.file->shared->access_parms->driver==H5F_LOW_MPIO &&
dataset->layout.type==H5D_CHUNKED){
if (H5D_allocate(dataset, &H5D_xfer_dflt)<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"fail in file space allocation for chunks");
}
/* Initialize the new parts of the dataset */
#ifdef LATER
if (H5S_select_all(space)<0 ||
H5S_select_hyperslab(space, H5S_SELECT_DIFF, zero, NULL,
old_dims, NULL)<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to select new extents for fill value");
}
#else
/*
* We don't have the H5S_SELECT_DIFF operator yet. We really only
* need it for contiguous datasets because the chunked datasets will
* either fill on demand during I/O or attempt a fill of all chunks.
*/
if (H5D_CONTIGUOUS==dataset->layout.type &&
dataset->create_parms->fill.buf) {
HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL,
"unable to select fill value region");
}
#endif
if (H5D_init_storage(dataset, space)<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to initialize dataset with fill value");
}
#endif /* HAVE_PARALLEL */
}
@ -2161,86 +2163,134 @@ H5D_typeof (H5D_t *dset)
}
#ifdef HAVE_PARALLEL
/*-------------------------------------------------------------------------
* Function: H5D_allocate
* Function: H5D_init_storage
*
* Purpose: Allocate file space for the data storage of the dataset.
* Return SUCCEED if all needed allocation succeed, otherwise
* FAIL.
* Purpose: Initialize the data for a new dataset. If a selection is
* defined for SPACE then initialize only that part of the
* dataset.
*
* Return: Success: SUCCEED
*
* Failure: FAIL
*
* Note: Current implementation allocates chunked dataset only.
*
* Programmer: Albert Cheng
* July 9, 1998
* Programmer: Robb Matzke
* Monday, October 5, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
H5D_allocate (H5D_t *dataset, const H5D_xfer_t *xfer)
H5D_init_storage(H5D_t *dset, const H5S_t *space)
{
H5S_t *space = NULL;
intn ndims;
hsize_t dim[H5O_LAYOUT_NDIMS];
hsize_t npoints, ptsperbuf;
size_t i, size, bufsize=8*1024;
hbool_t all_zero;
hid_t buf_id = -1;
haddr_t addr;
herr_t ret_value = FAIL;
hsize_t space_dim[H5O_LAYOUT_NDIMS];
intn space_ndims;
H5O_layout_t *layout;
void *buf = NULL;
FUNC_ENTER(H5D_allocate, FAIL);
#ifdef AKC
printf("Enter %s:\n", FUNC);
#endif
FUNC_ENTER(H5D_init_storage, FAIL);
assert(dset);
assert(space);
/* Check args */
assert(dataset);
assert(&(dataset->layout));
layout = &(dataset->layout);
assert(layout->ndims>0 && layout->ndims<=H5O_LAYOUT_NDIMS);
assert(H5F_addr_defined(&(layout->addr)));
switch (layout->type) {
switch (dset->layout.type) {
case H5D_CONTIGUOUS:
HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, "not implemented yet");
case H5D_CHUNKED:
if (NULL==(space=H5S_read (&(dataset->ent)))) {
HGOTO_ERROR (H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to read data space info from dataset header");
/*
* If the fill value is non-zero then write the fill value to the
* specified selection.
*/
for (i=0, all_zero=TRUE; i<dset->create_parms->fill.size; i++) {
if (((uint8*)(dset->create_parms->fill.buf))[i]) {
all_zero = FALSE;
break;
}
}
/* get current dims of dataset */
if ((space_ndims=H5S_get_simple_extent_dims(space, space_dim,
NULL)) <= 0 ||
space_ndims+1 != layout->ndims){
HRETURN_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to allocate chunk storage");
}
/* copy the element size over */
space_dim[space_ndims] = layout->dim[space_ndims];
npoints = H5S_get_simple_extent_npoints(space);
if (H5F_istore_allocate(dataset->ent.file,
(layout), space_dim, xfer->split_ratios,
&(dataset->create_parms->pline),
&(dataset->create_parms->fill))<0) {
HRETURN(FAIL);
if (!all_zero && npoints==H5S_get_select_npoints(space)) {
/*
* Fill the entire current extent with the fill value. We can do
* this quite efficiently by making sure we copy the fill value
* in relatively large pieces.
*/
ptsperbuf = MAX(1, bufsize/dset->create_parms->fill.size);
bufsize = ptsperbuf * dset->create_parms->fill.size;
if ((buf_id=H5TB_get_buf(bufsize, TRUE, &buf))<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to get buffer for fill value");
}
H5V_array_fill(buf, dset->create_parms->fill.buf,
dset->create_parms->fill.size, ptsperbuf);
if (dset->create_parms->efl.nused) {
H5F_addr_reset(&addr);
} else {
addr = dset->layout.addr;
}
while (npoints>0) {
size = MIN(ptsperbuf, npoints) * dset->create_parms->fill.size;
if (dset->create_parms->efl.nused) {
if (H5O_efl_write(dset->ent.file,
&(dset->create_parms->efl),
&addr, size, buf)<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to write fill value to dataset");
}
} else {
if (H5F_block_write(dset->ent.file, &addr, size,
H5D_XFER_DFLT, buf)<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to write fill value to dataset");
}
}
npoints -= MIN(ptsperbuf, npoints);
H5F_addr_inc(&addr, size);
}
} else if (!all_zero) {
/*
* Fill the specified selection with the fill value.
*/
HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL,
"unable to initialize dataset with fill value");
}
break;
default:
HGOTO_ERROR(H5E_DATASET, H5E_UNSUPPORTED, FAIL, "not implemented yet");
}
case H5D_CHUNKED:
/*
* If the dataset is accessed via parallel I/O, allocate file space
* for all chunks now and initialize each chunk with the fill value.
*/
if (H5F_LOW_MPIO==dset->ent.file->shared->access_parms->driver) {
/* We only handle simple data spaces so far */
if ((ndims=H5S_get_simple_extent_dims(space, dim, NULL))<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to get simple data space info");
}
dim[ndims] = dset->layout.dim[ndims];
ndims++;
if (H5F_istore_allocate(dset->ent.file, &(dset->layout),
dim, H5D_xfer_dflt.split_ratios,
&(dset->create_parms->pline),
&(dset->create_parms->fill))<0) {
HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to allocate all chunks of dataset");
}
}
break;
}
ret_value = SUCCEED;
done:
if (space)
H5S_close(space);
done:
if (buf_id>=0 && H5TB_release_buf(buf_id)<0) {
HRETURN_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL,
"unable to release fill value temporary buffer");
}
FUNC_LEAVE(ret_value);
}
#endif

View File

@ -2001,7 +2001,6 @@ H5F_istore_debug(H5F_t *f, const haddr_t *addr, FILE * stream, intn indent,
}
#ifdef HAVE_PARALLEL
/*-------------------------------------------------------------------------
* Function: H5F_istore_get_addr
*
@ -2172,20 +2171,21 @@ H5F_istore_allocate (H5F_t *f, const H5O_layout_t *layout,
if (carry) break;
}
#ifdef HAVE_PARALLEL
/*
* rky 980923
* The following barrier is a temporary fix to prevent overwriting
* real data caused by a race between one proc's call of H5F_istore_allocate
* (from H5D_allocate, ultimately from H5Dcreate and H5Dextend)
* and another proc's call of H5Dwrite.
* Eventually, this barrier should be removed,
* when H5D_allocate is changed to call H5MF_alloc directly
*
* The following barrier is a temporary fix to prevent overwriting real
* data caused by a race between one proc's call of H5F_istore_allocate
* (from H5D_init_storage, ultimately from H5Dcreate and H5Dextend) and
* another proc's call of H5Dwrite. Eventually, this barrier should be
* removed, when H5D_init_storage is changed to call H5MF_alloc directly
* to allocate space, instead of calling H5F_istore_unlock.
*/
if (MPI_Barrier( f->shared->access_parms->u.mpio.comm )) {
HRETURN_ERROR(H5E_INTERNAL, H5E_MPI, FAIL, "MPI_Barrier failed");
}
#endif
FUNC_LEAVE(SUCCEED);
}
#endif

View File

@ -2001,7 +2001,6 @@ H5F_istore_debug(H5F_t *f, const haddr_t *addr, FILE * stream, intn indent,
}
#ifdef HAVE_PARALLEL
/*-------------------------------------------------------------------------
* Function: H5F_istore_get_addr
*
@ -2172,20 +2171,21 @@ H5F_istore_allocate (H5F_t *f, const H5O_layout_t *layout,
if (carry) break;
}
#ifdef HAVE_PARALLEL
/*
* rky 980923
* The following barrier is a temporary fix to prevent overwriting
* real data caused by a race between one proc's call of H5F_istore_allocate
* (from H5D_allocate, ultimately from H5Dcreate and H5Dextend)
* and another proc's call of H5Dwrite.
* Eventually, this barrier should be removed,
* when H5D_allocate is changed to call H5MF_alloc directly
*
* The following barrier is a temporary fix to prevent overwriting real
* data caused by a race between one proc's call of H5F_istore_allocate
* (from H5D_init_storage, ultimately from H5Dcreate and H5Dextend) and
* another proc's call of H5Dwrite. Eventually, this barrier should be
* removed, when H5D_init_storage is changed to call H5MF_alloc directly
* to allocate space, instead of calling H5F_istore_unlock.
*/
if (MPI_Barrier( f->shared->access_parms->u.mpio.comm )) {
HRETURN_ERROR(H5E_INTERNAL, H5E_MPI, FAIL, "MPI_Barrier failed");
}
#endif
FUNC_LEAVE(SUCCEED);
}
#endif

View File

@ -335,7 +335,8 @@ H5F_mpio_open(const char *name, const H5F_access_t *access_parms, uintn flags,
}
#endif
mpierr = MPI_File_open(access_parms->u.mpio.comm, (char*)name, mpi_amode, access_parms->u.mpio.info, &fh);
mpierr = MPI_File_open(access_parms->u.mpio.comm, (char*)name, mpi_amode,
access_parms->u.mpio.info, &fh);
if (MPI_SUCCESS != mpierr) {
MPI_Error_string( mpierr, mpierrmsg, &msglen );
HRETURN_ERROR(H5E_IO, H5E_CANTOPENFILE, NULL, mpierrmsg );
@ -511,7 +512,7 @@ H5F_mpio_read(H5F_low_t *lf, H5F_access_t *access_parms,
"couldn't convert addr to MPIOffset" );
}
size_i = (int)size;
if (size_i != size) { /* check type conversion */
if ((size_t)size_i != size) { /* check type conversion */
HRETURN_ERROR(H5E_IO, H5E_BADTYPE, FAIL,
"couldn't convert size to int" );
}
@ -764,7 +765,7 @@ H5F_mpio_write(H5F_low_t *lf, H5F_access_t *access_parms,
"couldn't convert addr to MPIOffset" );
}
size_i = (int)size;
if (size_i != size) { /* check type conversion */
if ((size_t)size_i != size) { /* check type conversion */
HRETURN_ERROR(H5E_IO, H5E_BADTYPE, FAIL,
"couldn't convert size to int" );
}
@ -975,9 +976,11 @@ H5F_MPIOff_to_haddr( MPI_Offset mpi_off, haddr_t *addr )
* Problems and limitations:
*
* Return: Success: return value is SUCCEED
* and the MPIOffset contains the converted value
* and the MPIOffset contains the converted
* value.
*
* Failure: return value is FAIL, the MPIOffset is undefined
* Failure: return value is FAIL, the MPIOffset is
* undefined.
*
* Programmer:
* January 30, 1998

View File

@ -12,7 +12,7 @@ CPPFLAGS=-I. -I../src @CPPFLAGS@
# These are our main targets. They should be listed in the order to be
# executed, generally most specific tests to least specific tests.
TESTS=testhdf5 gheap hyperslab istore bittests dtypes dsets cmpd_dset extend \
external shtype links unlink big mtime
external shtype links unlink big mtime fillval
TIMINGS=iopipe chunk ragged overhead
# Temporary files
@ -24,7 +24,8 @@ MOSTLYCLEAN=cmpd_dset.h5 dataset.h5 extend.h5 istore.h5 tfile1.h5 tfile2.h5 \
gheap1.h5 gheap2.h5 gheap3.h5 gheap4.h5 shtype0.h5 shtype1.h5 \
shtype2a.h5 shtype2b.h5 shtype3.h5 links.h5 chunk.h5 big.data \
big[0-9][0-9][0-9][0-9][0-9].h5 dtypes1.h5 dtypes2.h5 tattr.h5 \
tselect.h5 mtime.h5 ragged.h5 grptime.h5 unlink.h5 overhead.h5
tselect.h5 mtime.h5 ragged.h5 grptime.h5 unlink.h5 overhead.h5 \
fillval_[0-9].h5
CLEAN=$(TIMINGS)
# Source and object files for programs... The TEST_SRC list contains all the
@ -34,7 +35,7 @@ CLEAN=$(TIMINGS)
TEST_SRC=testhdf5.c tattr.c tfile.c theap.c tmeta.c tohdr.c tselect.c tstab.c \
th5s.c dtypes.c hyperslab.c istore.c dsets.c cmpd_dset.c extend.c \
external.c iopipe.c gheap.c shtype.c big.c links.c chunk.c bittests.c \
mtime.c ragged.c unlink.c overhead.c
mtime.c ragged.c unlink.c overhead.c fillval.c
TEST_OBJ=$(TEST_SRC:.c=.o)
# Private header files (not to be installed)...
@ -112,4 +113,7 @@ unlink: unlink.o ../src/libhdf5.a
overhead: overhead.o ../src/libhdf5.a
$(CC) $(CFLAGS) -o $@ overhead.o ../src/libhdf5.a $(LIBS)
fillval: fillval.o ../src/libhdf5.a
$(CC) $(CFLAGS) -o $@ fillval.o ../src/libhdf5.a $(LIBS)
@CONCLUDE@

731
test/fillval.c Normal file
View File

@ -0,0 +1,731 @@
/*
* Copyright (C) 1998 NCSA
* All rights reserved.
*
* Programmer: Robb Matzke <robb@arborea.spizella.com>
* Thursday, October 1, 1998
*
* Purpose: Tests dataset fill values.
*/
#include <fcntl.h>
#include <hdf5.h>
#include <stdlib.h>
#include <unistd.h>
/*
* Define NO_FILLING if you want to compare how this test works when there is
* no fill value (that is, when the fill value is zero).
*/
/* #define NO_FILLING */
#define FILE_NAME_1 "fillval_1.h5"
#define FILE_NAME_2 "fillval_2.h5"
#define FILE_NAME_3 "fillval_3.h5"
#define FILE_NAME_4 "fillval_4.h5"
#define FILE_NAME_5 "fillval_5.h5"
#define FILE_NAME_6 "fillval_6.h5"
#define FILE_NAME_RAW "fillval.raw"
#include <H5config.h>
#ifndef HAVE_ATTRIBUTE
# undef __attribute__
# define __attribute__(X) /*void*/
# define __unused__ /*void*/
#else
# define __unused__ __attribute__((unused))
#endif
/*-------------------------------------------------------------------------
* Function: cleanup
*
* Purpose: Removes test files
*
* Return: void
*
* Programmer: Robb Matzke
* Thursday, June 4, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static void
cleanup(void)
{
if (!getenv("HDF5_NOCLEANUP")) {
remove(FILE_NAME_1);
remove(FILE_NAME_2);
remove(FILE_NAME_3);
remove(FILE_NAME_4);
remove(FILE_NAME_5);
remove(FILE_NAME_6);
remove(FILE_NAME_RAW);
}
}
/*-------------------------------------------------------------------------
* Function: display_error_cb
*
* Purpose: Displays the error stack after printing "*FAILED*".
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Wednesday, March 4, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
display_error_cb(void __unused__ *client_data)
{
puts("*FAILED*");
H5Eprint(stdout);
return 0;
}
/*-------------------------------------------------------------------------
* Function: test_getset
*
* Purpose: Tests the H5Pget_fill_value() and H5Pset_fill_value()
* functions.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Thursday, October 1, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_getset(void)
{
herr_t status;
hid_t dcpl;
int fill_i;
hid_t type_ss, type_si;
struct fill_si {
int v1, v2;
} fill_si;
struct fill_ss {
short v1, v2;
} fill_ss, fill_ss_rd;
printf("%-70s", "Testing property lists");
fflush(stdout);
/*
* Create the dataset creation property list and the data types that will
* be used during this test.
*/
if ((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
if ((type_ss=H5Tcreate(H5T_COMPOUND, sizeof fill_ss))<0 ||
H5Tinsert(type_ss, "v1", HOFFSET(struct fill_ss, v1),
H5T_NATIVE_SHORT)<0 ||
H5Tinsert(type_ss, "v2", HOFFSET(struct fill_ss, v2),
H5T_NATIVE_SHORT)<0) {
goto error;
}
if ((type_si=H5Tcreate(H5T_COMPOUND, sizeof fill_si))<0 ||
H5Tinsert(type_si, "v1", HOFFSET(struct fill_si, v1),
H5T_NATIVE_INT)<0 ||
H5Tinsert(type_si, "v2", HOFFSET(struct fill_si, v2),
H5T_NATIVE_INT)<0) {
goto error;
}
/*
* Reading the fill value from a dataset creation property list that has
* no fill value should result in a failure.
*/
H5E_BEGIN_TRY {
status = H5Pget_fill_value(dcpl, H5T_NATIVE_INT, &fill_i);
} H5E_END_TRY;
if (status>=0) {
puts("*FAILED*");
puts(" H5Pget_fill_value() should have been negative");
goto error;
}
/*
* Set the fill value using a struct as the data type.
*/
fill_ss.v1 = 1111;
fill_ss.v2 = 2222;
if (H5Pset_fill_value(dcpl, type_ss, &fill_ss)<0) goto error;
/*
* Get the fill value using the same data type that was used to set it.
*/
if (H5Pget_fill_value(dcpl, type_ss, &fill_ss_rd)<0) goto error;
if (fill_ss.v1!=fill_ss_rd.v1 || fill_ss.v2!=fill_ss_rd.v2) {
puts("*FAILED*");
puts(" Failed to get fill value using same data type that was used");
puts(" to set the fill value.");
goto error;
}
/*
* Get the fill value using some other data type.
*/
if (H5Pget_fill_value(dcpl, type_si, &fill_si)<0) goto error;
if (fill_ss.v1!=fill_si.v1 || fill_ss.v2!=fill_si.v2) {
puts("*FAILED*");
puts(" Failed to get fill value using a data type other than what");
puts(" was used to set the fill value.");
goto error;
}
/*
* Reset the fill value
*/
if (H5Pset_fill_value(dcpl, type_si, &fill_si)<0) goto error;
if (H5Pget_fill_value(dcpl, type_ss, &fill_ss)<0) goto error;
if (fill_si.v1!=fill_ss.v1 || fill_si.v2!=fill_ss.v2) {
puts("*FAILED*");
puts(" Resetting the fill value was unsuccessful.");
goto error;
}
/* Success */
if (H5Pclose(dcpl)<0) goto error;
puts(" PASSED");
return 0;
error:
H5Pclose(dcpl);
return 1;
}
/*-------------------------------------------------------------------------
* Function: test_create
*
* Purpose: Tests creating datasets that have fill values.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Thursday, October 1, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_create(const char *filename, H5D_layout_t layout)
{
hid_t file, space, dcpl, dset;
hsize_t cur_size[5] = {32, 16, 8, 4, 2};
hsize_t ch_size[5] = {1, 1, 1, 4, 2};
int fillval = 0x4c70f1cd, fillval_rd=0;
char test[256];
if (H5D_CHUNKED==layout) {
strcpy(test, "Testing chunked dataset creation");
} else {
strcpy(test, "Testing contiguous dataset creation");
}
printf("%-70s", test);
fflush(stdout);
/* Create a file and dataset */
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC,
H5P_DEFAULT, H5P_DEFAULT))<0) goto error;
if ((space=H5Screate_simple(5, cur_size, cur_size))<0) goto error;
if ((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
if (H5D_CHUNKED==layout) {
if (H5Pset_chunk(dcpl, 5, ch_size)<0) goto error;
}
#ifndef NO_FILLING
if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval)<0) goto error;
#endif
if ((dset=H5Dcreate(file, "dset", H5T_NATIVE_INT, space, dcpl))<0)
goto error;
if (H5Dclose(dset)<0) goto error;
if (H5Sclose(space)<0) goto error;
if (H5Pclose(dcpl)<0) goto error;
if (H5Fclose(file)<0) goto error;
/* Open the file and get the dataset fill value */
if ((file=H5Fopen(FILE_NAME_1, H5F_ACC_RDONLY, H5P_DEFAULT))<0)
goto error;
if ((dset=H5Dopen(file, "dset"))<0) goto error;
if ((dcpl=H5Dget_create_plist(dset))<0) goto error;
#ifndef NO_FILLING
if (H5Pget_fill_value(dcpl, H5T_NATIVE_INT, &fillval_rd)<0) goto error;
if (fillval_rd!=fillval) {
puts("*FAILED*");
puts(" Got a different fill value than what was set.");
goto error;
}
#endif
if (H5Pclose(dcpl)<0) goto error;
if (H5Dclose(dset)<0) goto error;
if (H5Fclose(file)<0) goto error;
puts(" PASSED");
return 0;
error:
H5E_BEGIN_TRY {
H5Pclose(dcpl);
H5Sclose(space);
H5Dclose(dset);
H5Fclose(file);
} H5E_END_TRY;
return 1;
}
/*-------------------------------------------------------------------------
* Function: test_rdwr
*
* Purpose: Tests fill values for chunked datasets.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Thursday, October 1, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_rdwr(const char *filename, H5D_layout_t layout)
{
hid_t file, fspace, mspace, dcpl, dset;
hsize_t cur_size[5] = {32, 16, 8, 4, 2};
hsize_t ch_size[5] = {1, 16, 8, 4, 2};
hsize_t one[5] = {1, 1, 1, 1, 1};
hssize_t hs_size[5], hs_offset[5], hs_stride[5], nelmts;
#ifdef NO_FILLING
int fillval = 0;
#else
int fillval = 0x4c70f1cd;
#endif
int val_rd, should_be;
int i, j, *buf=NULL, odd;
char test[256];
if (H5D_CHUNKED==layout) {
strcpy(test, "Testing chunked dataset I/O");
} else {
strcpy(test, "Testing contiguous dataset I/O");
}
printf("%-70s", test);
fflush(stdout);
/* Create a file and dataset */
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC,
H5P_DEFAULT, H5P_DEFAULT))<0) goto error;
if ((fspace=H5Screate_simple(5, cur_size, cur_size))<0) goto error;
if ((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
if (H5D_CHUNKED==layout) {
if (H5Pset_chunk(dcpl, 5, ch_size)<0) goto error;
}
#ifndef NO_FILLING
if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval)<0) goto error;
#endif
if ((dset=H5Dcreate(file, "dset", H5T_NATIVE_INT, fspace, dcpl))<0)
goto error;
/* Read some data and make sure it's the fill value */
if ((mspace=H5Screate_simple(5, one, NULL))<0) goto error;
for (i=0; i<1000; i++) {
for (j=0; j<5; j++) {
hs_offset[j] = rand() % cur_size[j];
}
if (H5Sselect_hyperslab(fspace, H5S_SELECT_SET, hs_offset, NULL,
one, NULL)<0) goto error;
if (H5Dread(dset, H5T_NATIVE_INT, mspace, fspace, H5P_DEFAULT,
&val_rd)<0) goto error;
if (val_rd!=fillval) {
puts("*FAILED*");
puts(" Value read was not a fill value.");
printf(" Elmt={%ld,%ld,%ld,%ld,%ld}, read: %u, "
"Fill value: %u\n",
(long)hs_offset[0], (long)hs_offset[1],
(long)hs_offset[2], (long)hs_offset[3],
(long)hs_offset[4], val_rd, fillval);
goto error;
}
}
if (H5Sclose(mspace)<0) goto error;
/* Write to all odd data locations */
for (i=0, nelmts=1; i<5; i++) {
hs_size[i] = cur_size[i]/2;
hs_offset[i] = 0;
hs_stride[i] = 2;
nelmts *= hs_size[i];
}
if ((mspace=H5Screate_simple(5, hs_size, hs_size))<0) goto error;
buf = malloc(nelmts*sizeof(int));
for (i=0; i<nelmts; i++) buf[i] = 9999;
if (H5Sselect_hyperslab(fspace, H5S_SELECT_SET, hs_offset, hs_stride,
hs_size, NULL)<0) goto error;
if (H5Dwrite(dset, H5T_NATIVE_INT, mspace, fspace, H5P_DEFAULT,
buf)<0) goto error;
free(buf);
buf = NULL;
H5Sclose(mspace);
/* Read some data and make sure it's the right value */
if ((mspace=H5Screate_simple(5, one, NULL))<0) goto error;
for (i=0; i<1000; i++) {
for (j=0, odd=0; j<5; j++) {
hs_offset[j] = rand() % cur_size[j];
odd += hs_offset[j]%2;
}
should_be = odd ? fillval : 9999;
if (H5Sselect_hyperslab(fspace, H5S_SELECT_SET, hs_offset, NULL,
one, NULL)<0) goto error;
if (H5Dread(dset, H5T_NATIVE_INT, mspace, fspace, H5P_DEFAULT,
&val_rd)<0) goto error;
if (val_rd!=should_be) {
puts("*FAILED*");
puts(" Value read was not correct.");
printf(" Elmt={%ld,%ld,%ld,%ld,%ld}, read: %u, "
"should be: %u\n",
(long)hs_offset[0], (long)hs_offset[1],
(long)hs_offset[2], (long)hs_offset[3],
(long)hs_offset[4], val_rd, should_be);
goto error;
}
}
if (H5Sclose(mspace)<0) goto error;
if (H5Dclose(dset)<0) goto error;
if (H5Sclose(fspace)<0) goto error;
if (H5Pclose(dcpl)<0) goto error;
if (H5Fclose(file)<0) goto error;
puts(" PASSED");
return 0;
error:
H5E_BEGIN_TRY {
H5Dclose(dset);
H5Sclose(fspace);
H5Sclose(mspace);
H5Pclose(dcpl);
H5Fclose(file);
} H5E_END_TRY;
return 1;
}
/*-------------------------------------------------------------------------
* Function: test_extend
*
* Purpose: Test that filling works okay when a dataset is extended.
*
* Return: Success: 0
*
* Failure: number of errors
*
* Programmer: Robb Matzke
* Monday, October 5, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static int
test_extend(const char *filename, H5D_layout_t layout)
{
hid_t file, fspace, mspace, dcpl, dset;
hsize_t cur_size[5] = {32, 16, 8, 4, 2};
hsize_t max_size[5] = {128, 64, 32, 16, 8};
hsize_t ch_size[5] = {1, 16, 8, 4, 2};
hsize_t one[5] = {1, 1, 1, 1, 1};
hssize_t hs_size[5], hs_offset[5], hs_stride[5], nelmts;
#ifdef NO_FILLING
int fillval = 0;
#else
int fillval = 0x4c70f1cd;
#endif
int val_rd, should_be;
int i, j, *buf=NULL, odd, fd;
char test[256];
if (H5D_CHUNKED==layout) {
strcpy(test, "Testing chunked dataset extend");
} else {
strcpy(test, "Testing contiguous dataset extend");
}
printf("%-70s", test);
fflush(stdout);
if ((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
if (H5D_CHUNKED==layout) {
if (H5Pset_chunk(dcpl, 5, ch_size)<0) goto error;
}
#ifndef NO_FILLING
if (H5Pset_fill_value(dcpl, H5T_NATIVE_INT, &fillval)<0) goto error;
#endif
#if 1
/*
* Remove this once contiguous datasets can support extensions in other
* than the slowest varying dimension. The purpose of this block is to
* make only the slowest varying dimension extendible and yet have the
* same total number of elements as originally.
*
* If this is removed prematurely then you will get an error `only the
* first dimension can be extendible' as long as the test isn't skipped
* below.
*/
if (H5D_CONTIGUOUS==layout) {
max_size[0] = (max_size[0]*max_size[1]*max_size[2]*
max_size[3]*max_size[4]) /
(cur_size[1]*cur_size[2]*cur_size[3]*cur_size[4]);
max_size[1] = cur_size[1];
max_size[2] = cur_size[2];
max_size[3] = cur_size[3];
max_size[4] = cur_size[4];
}
#endif
#if 1
/*
* Remove this once internal contiguous datasets can support
* extending. If it's removed prematurely you will get an error
* `extendible contiguous non-external dataset' as long as the test isn't
* skipped below.
*/
if (H5D_CONTIGUOUS==layout) {
nelmts = max_size[0]*max_size[1]*max_size[2]*max_size[3]*max_size[4];
if ((fd=open(FILE_NAME_RAW, O_RDWR|O_CREAT|O_TRUNC, 0666))<0 ||
close(fd)<0) goto error;
if (H5Pset_external(dcpl, FILE_NAME_RAW, 0, nelmts*sizeof(int))<0)
goto error;
}
#endif
#if 1
/*
* Remove this when contiguous datasets can be exended to some
* predetermined fininte size, even if it's just in the slowest varying
* dimension. If it's removed prematurely then you'll get one of the
* errors described above or `unable to select fill value region'.
*/
if (H5D_CONTIGUOUS==layout) {
puts(" SKIP");
puts(" Not implemented yet -- needs H5S_SELECT_DIFF operator");
return 0;
}
#endif
/* Create a file and dataset */
if ((file=H5Fcreate(filename, H5F_ACC_TRUNC,
H5P_DEFAULT, H5P_DEFAULT))<0) goto error;
if ((fspace=H5Screate_simple(5, cur_size, max_size))<0) goto error;
if ((dset=H5Dcreate(file, "dset", H5T_NATIVE_INT, fspace, dcpl))<0)
goto error;
/* Read some data and make sure it's the fill value */
if ((mspace=H5Screate_simple(5, one, NULL))<0) goto error;
for (i=0; i<1000; i++) {
for (j=0; j<5; j++) {
hs_offset[j] = rand() % cur_size[j];
}
if (H5Sselect_hyperslab(fspace, H5S_SELECT_SET, hs_offset, NULL,
one, NULL)<0) goto error;
if (H5Dread(dset, H5T_NATIVE_INT, mspace, fspace, H5P_DEFAULT,
&val_rd)<0) goto error;
if (val_rd!=fillval) {
puts("*FAILED*");
puts(" Value read was not a fill value.");
printf(" Elmt={%ld,%ld,%ld,%ld,%ld}, read: %u, "
"Fill value: %u\n",
(long)hs_offset[0], (long)hs_offset[1],
(long)hs_offset[2], (long)hs_offset[3],
(long)hs_offset[4], val_rd, fillval);
goto error;
}
}
if (H5Sclose(mspace)<0) goto error;
/* Write to all odd data locations */
for (i=0, nelmts=1; i<5; i++) {
hs_size[i] = cur_size[i]/2;
hs_offset[i] = 0;
hs_stride[i] = 2;
nelmts *= hs_size[i];
}
if ((mspace=H5Screate_simple(5, hs_size, hs_size))<0) goto error;
buf = malloc(nelmts*sizeof(int));
for (i=0; i<nelmts; i++) buf[i] = 9999;
if (H5Sselect_hyperslab(fspace, H5S_SELECT_SET, hs_offset, hs_stride,
hs_size, NULL)<0) goto error;
if (H5Dwrite(dset, H5T_NATIVE_INT, mspace, fspace, H5P_DEFAULT,
buf)<0) goto error;
free(buf);
buf = NULL;
H5Sclose(mspace);
/* Read some data and make sure it's the right value */
if ((mspace=H5Screate_simple(5, one, NULL))<0) goto error;
for (i=0; i<1000; i++) {
for (j=0, odd=0; j<5; j++) {
hs_offset[j] = rand() % cur_size[j];
odd += hs_offset[j]%2;
}
should_be = odd ? fillval : 9999;
if (H5Sselect_hyperslab(fspace, H5S_SELECT_SET, hs_offset, NULL,
one, NULL)<0) goto error;
if (H5Dread(dset, H5T_NATIVE_INT, mspace, fspace, H5P_DEFAULT,
&val_rd)<0) goto error;
if (val_rd!=should_be) {
puts("*FAILED*");
puts(" Value read was not correct.");
printf(" Elmt={%ld,%ld,%ld,%ld,%ld}, read: %u, "
"should be: %u\n",
(long)hs_offset[0], (long)hs_offset[1],
(long)hs_offset[2], (long)hs_offset[3],
(long)hs_offset[4], val_rd, should_be);
goto error;
}
}
if (H5Sclose(mspace)<0) goto error;
/* Extend the dataset */
if (H5Dextend(dset, max_size)<0) goto error;
if (H5Sclose(fspace)<0) goto error;
if ((fspace=H5Dget_space(dset))<0) goto error;
/* Read some data and make sure it's the right value */
if ((mspace=H5Screate_simple(5, one, NULL))<0) goto error;
for (i=0; i<1000; i++) {
for (j=0, odd=0; j<5; j++) {
hs_offset[j] = rand() % max_size[j];
if ((hsize_t)hs_offset[j]>=cur_size[j]) {
odd = 1;
} else {
odd += hs_offset[j]%2;
}
}
should_be = odd ? fillval : 9999;
if (H5Sselect_hyperslab(fspace, H5S_SELECT_SET, hs_offset, NULL,
one, NULL)<0) goto error;
if (H5Dread(dset, H5T_NATIVE_INT, mspace, fspace, H5P_DEFAULT,
&val_rd)<0) goto error;
if (val_rd!=should_be) {
puts("*FAILED*");
puts(" Value read was not correct.");
printf(" Elmt={%ld,%ld,%ld,%ld,%ld}, read: %u, "
"should be: %u\n",
(long)hs_offset[0], (long)hs_offset[1],
(long)hs_offset[2], (long)hs_offset[3],
(long)hs_offset[4], val_rd, should_be);
goto error;
}
}
if (H5Sclose(mspace)<0) goto error;
if (H5Dclose(dset)<0) goto error;
if (H5Sclose(fspace)<0) goto error;
if (H5Pclose(dcpl)<0) goto error;
if (H5Fclose(file)<0) goto error;
puts(" PASSED");
return 0;
error:
H5E_BEGIN_TRY {
H5Dclose(dset);
H5Sclose(fspace);
H5Sclose(mspace);
H5Pclose(dcpl);
H5Fclose(file);
} H5E_END_TRY;
return 1;
}
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests fill values
*
* Return: Success:
*
* Failure:
*
* Programmer: Robb Matzke
* Thursday, October 1, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main(int argc, char *argv[])
{
int nerrors=0, argno, test_contig=1, test_chunk=1;
if (argc>=2) {
test_contig = test_chunk = 0;
for (argno=1; argno<argc; argno++) {
if (!strcmp(argv[argno], "contiguous")) {
test_contig = 1;
} else if (!strcmp(argv[argno], "chunked")) {
test_chunk = 1;
} else {
fprintf(stderr, "usage: %s [contiguous] [chunked]\n", argv[0]);
exit(1);
}
}
}
H5Eset_auto(display_error_cb, NULL);
nerrors += test_getset();
/* Chunked storage layout tests */
if (test_chunk) {
nerrors += test_create(FILE_NAME_1, H5D_CHUNKED);
nerrors += test_rdwr(FILE_NAME_3, H5D_CHUNKED);
nerrors += test_extend(FILE_NAME_5, H5D_CHUNKED);
}
/* Contiguous storage layout tests */
if (test_contig) {
nerrors += test_create(FILE_NAME_2, H5D_CONTIGUOUS);
nerrors += test_rdwr(FILE_NAME_4, H5D_CONTIGUOUS);
nerrors += test_extend(FILE_NAME_6, H5D_CONTIGUOUS);
}
if (nerrors) goto error;
puts("All fill value tests passed.");
cleanup();
return 0;
error:
puts("***** FILL VALUE TESTS FAILED *****");
return 1;
}

View File

@ -26,6 +26,9 @@ PROG_SRC=h5debug.c h5import.c h5ls.c h5repart.c h5dump.c h5dumputil.c
PROG_OBJ=$(PROG_SRC:.c=.o)
PRIVATE_HDR=h5tools.h
# Programs have to be built before they can be tested!
test: $(PROGS)
# How to build the programs...
h5debug: h5debug.o $(LIB) ../src/libhdf5.a
$(CC) $(CFLAGS) -o $@ h5debug.o $(LIBS)