Commit Graph

222 Commits

Author SHA1 Message Date
Quincey Koziol
9d98d34210 [svn-r4914] Purpose:
Bug fix & feature add
Description:
    Added new API function H5Sget_select_type to determine type of selection in
    a dataspace.  Return values are defined by the H5S_sel_type enumerated type
    in H5Spublic.h

    Also, hyperslab operations involving a "all" or "none" selection are not
    generating the correct resulting selections.

Solution:
    Added more code to make hyperslab operations against an "all" or "none"
    selection generate the correct results.

Platforms tested:
    FreeBSD 4.5 (sleipnir)
2002-02-07 11:21:24 -05:00
Quincey Koziol
1cd9eb7e0d [svn-r4586] Purpose:
Code speedups, etc.
Description:
    Bring in new algorithms and data structures for dealing with hyperslabs.

    This speeds up the hyperslab I/O for non-regular hyperslabs by a huge
    amount.

    Currently, the new API functions are ifdef'ed out, pending discussion
    and consensus approval.
Platforms tested:
    FreeBSD 4.4 (hawkwind)
2001-11-02 15:31:35 -05:00
Quincey Koziol
e87fc517b8 [svn-r4355] Purpose:
Code cleanup (sorta)

Description:
    When the first versions of the HDF5 library were designed, I remembered
    vividly the difficulties of porting code from a 32-bit platform to a 16-bit
    platform and asked that people use intn & uintn instead of int & unsigned
    int, respectively.  However, in hindsight, this was overkill and
    unnecessary since we weren't going to be porting the HDF5 library to
    16-bit architectures.

    Currently, the extra uintn & intn typedefs are causing problems for users
    who'd like to include both the HDF5 and HDF4 header files in one source
    module (like Kent's h4toh5 library).

Solution:
    Changed the uintn & intn's to unsigned and int's respectively.

Platforms tested:
    FreeBSD 4.4 (hawkwind)
2001-08-14 17:09:56 -05:00
Quincey Koziol
990fadfbe5 [svn-r4181] Purpose:
Bug Fix, Code Cleanup, Code Optimization, etc.
Description:
    Fold in the hyperslab speedups, clean up compile warnings and change a
    few things from using 'unsigned' or 'hsize_t' to use 'size_t' instead.
Platforms tested:
    FreeBSD 4.3 (hawkwind), Solaris 2.7 (arabica), Irix64 6.5 (modi4)
2001-07-10 16:19:18 -05:00
Quincey Koziol
4d9cce57b4 [svn-r4002] Purpose:
Bug fix/code improvement.
Description:
    'all' selections were (ab)using the array reading code and required that
    the internal data transfer buffer size be big enough to hold the an entire
    slab of the data, which was confusing and limiting for users.
Solution:
    Changed 'all' selections to use sequence reading code instead of array
    reading code.
Platforms tested:
    FreeBSD 4.3 (hawkwind)
2001-06-14 15:11:19 -05:00
Bill Wendling
5e483d0184 [svn-r3781] Purpose:
Update
Description:
    Changed

        #include <hdf_file.h>

    construct to

        #include "hdf_file.h"

    so that the GNU compiler can more easily pick up the dependencies
    which it places in the .depend and Dependencies files. Also
    regenerated the Dependencies to go along with this.
Platforms tested:
    Linux
2001-04-05 12:29:14 -05:00
Quincey Koziol
35bc545296 [svn-r3252] Purpose:
Code cleanup.
Description:
    Fixed _lots_ (I mean _tons_) of warnings spit out by the gcc with the
    extra warnings.  Including a few show-stoppers for compression on IRIX
    machines.
Solution:
    Changed lots of variables' types to more sensible and consistent types,
    more range-checking, more variable typecasts, etc.
Platforms tested:
    FreeBSD 4.2 (hawkwind), IRIX64-64 (modi4)
2001-01-09 16:22:30 -05:00
Bill Wendling
74a0a02c89 [svn-r3203] Purpose:
Removal of spurious warnings
Description:
	On HP-UX systems, the compiler would warn of a redeclaration of
	H5G_entry_t in the H5Sprivate.h header.
Solution:
	Removed the prototype declaration since H5Oprivate.h includes the
	H5Gprivate.h header file already.
2000-12-26 16:45:32 -05:00
Quincey Koziol
29c5ab73e4 [svn-r2694] Purpose:
Bug fix
Description:
    H5Sget_simple_extent_npoints return type is hsize_t and the error value is
    0, but it is possible to have 0 points in a dataset with an unlimited
    dimension, but no data written yet.
Solution:
    Changed H5Sget_simple_extent_npoints return type to hssize_t and the error
    value to -1
Platforms tested:
    FreeBSD 4.1.1 (hawkwind)
2000-10-18 11:43:40 -05:00
Quincey Koziol
64b8f7fd73 [svn-r2657]
Purpose:
    Parallel Bug Fixes
Description:
    Was out of sync with header file re-arrangements I checked in last night.

Solution:
    Fixed to use new header files, etc.
Platforms tested:
	O2K (modi4)
2000-10-10 15:55:54 -05:00
Quincey Koziol
ba28c64ba7 [svn-r2652] Purpose:
Maintainance & performance enhancements
Description:
    Re-arranged header files to protect private symbols better.

    Changed optimized regular hyperslab I/O to compute the offsets more
    efficiently from previous method of using matrix operations.

    Added sequential I/O operations at a more abstract level (at the same level
    as H5F_arr_read/write), to support the optimized hyperslab I/O.

Platforms tested:
    Solaris 2.6 (baldric) & FreeBSD 4.1.1 (hawkwind)
2000-10-10 02:43:38 -05:00
Quincey Koziol
7bd50661fe [svn-r2587] Purpose:
Bug fix (sorta)
Description:
    When the stride and block size of a hyperslab selection are equal, the
    blocks that are selected are contiguous in the dataset.  Prior to my
    hyperslab optimizations, this situation used to be detected and somewhat
    optimized to improve performance.  I've added more code to optimize for
    this situation and integrated it with the new hyperslab optimization that
    weren't very efficient for that case as they should have been.
Solution:
    Detect contiguous hyperslab selections (i.e. block size in a dimension is
    the same as the stride in that dimension) and store the optimized,
    contiguous version of that hyperslab.  We also store the original, un-
    optimized version of the hyperslab to give back to the user if they query
    the hyperslab selection they just made.
Platforms tested:
    FreeBSD 4.1
2000-09-22 14:28:05 -05:00
Quincey Koziol
22867dca0e [svn-r2579] Purpose:
Clean up small compiler warnings and add missing function prototypes.
Platforms tested:
    FreeBSD 4.1
2000-09-19 16:08:15 -05:00
Quincey Koziol
d71de4f7a3 [svn-r2448] Re-did section of hyperslab initialization code to avoid tons of realloc()
calls.  Speeds user's test code up by ~25 times... :-)
2000-07-28 15:14:48 -05:00
Quincey Koziol
8169c70b06 [svn-r2110] Re-wrote a good chunk of the hyperslab code to work correctly in several
situations which weren't tested before.  Things should be both faster and
easier to understand in this code now.
2000-04-11 13:23:05 -05:00
Quincey Koziol
02e4ee5edf [svn-r2073] Added free-list code to the library and took out the older "temporary buffer"
code, since the functionality was superceded.  See the followup document for
details on the free-list code.
2000-04-04 16:00:31 -05:00
Quincey Koziol
a919e43254 [svn-r1944] Added "H5S_SELECT_PREPEND" and "H5S_SELECT_APPEND" operations to point
selections.

Also fixed bug which was not allowing the "start_point" parameter to
H5Sget_select_elem_pointlist to actually get used.  It was always returning a
list of points selected which started with the beginning of the list of points.
2000-01-21 17:42:51 -05:00
Albert Cheng
2c7bbf697f [svn-r1881] Changed all the HAVE_PARALLEL and HAVE_GASS macros to the new
form of H5_HAVE_PARALLEL and H5_HAVE_GASS.
1999-12-17 09:37:22 -05:00
Robb Matzke
5ef0237e2f [svn-r1569] Changes since 19990810
----------------------

./src/H5Sprivate.h
	Fixed merge conflicts that I missed earlier.
1999-08-10 15:28:15 -05:00
Robb Matzke
cbf68fc824 [svn-r1568] Changes since 19990730
----------------------

This extensive change is the virtual file layer implementation. I've
ported and tested the sec2, family, and core drivers and only ported
the mpio driver (Albert will test it).  So if you need MPIO I would
recommend sticking with the previous version for a while.

You will get a few compile warnings about split and stdio drivers not
being implemented and possibly tracing information not inserted in
some of the drivers. You can safely ignore them but I plan to fix
them.

I'm still working on the split driver because I just realized that it
needs a part of the VFL that isn't written yet.

Documentation is being updated also because there were some minor
changes (mostly just name changes). It should be available on my web
site later this week.

./MANIFEST
./src/Makefile.in
./src/hdf5.h
./src/H5Flow.c			[REMOVED]
./src/H5Fstdio.c		[REMOVED]
./src/H5Fsec2.c			[REMOVED]
./src/H5Fsplit.c		[REMOVED]
./src/H5Fmpio.c			[REMOVED]
./src/H5Ffamily.c		[REMOVED]
./src/H5Fcore.c			[REMOVED]
./src/H5MFpublic.h		[REMOVED]
./src/H5FD.c			[NEW]
./src/H5FDcore.c		[NEW]
./src/H5FDcore.h		[NEW]
./src/H5FDfamily.c		[NEW]
./src/H5FDfamily.h		[NEW]
./src/H5FDmpio.c		[NEW]
./src/H5FDmpio.h		[NEW]
./src/H5FDprivate.h		[NEW]
./src/H5FDpublic.h		[NEW]
./src/H5FDsec2.c		[NEW]
./src/H5FDsec2.h		[NEW]
	Removed/added files for virtual file layer.

./bin/trace
./src/H5.c
	Removed unused public datatypes and added new VFL public
	datatypes.

	Changed an error message.

./config/BlankForm
./config/dec-flags
./config/gnu-flags
./config/hpux10.20
./config/hpux9.03
./config/irix5.x
./config/irix6.x
./config/solaris2.x
./config/unicosmk
	Removed the H5F_OPT_SEEK and H5F_LOW_DFLT constants from the
	configuration since they're no longer applicable. The default
	file driver is always the sec2 driver and it always optimizes
	calls to lseek() or lseek64().

./config/depend.in
	C preprocessor errors generated during automatic dependency
	building are sent to /dev/null to prevent them from appearing
	twice in the make output.

./src/H5AC.c
./src/H5B.c
./src/H5D.c
./src/H5F.c
./src/H5G.c
./src/H5Gent.c
./src/H5Gnode.c
./src/H5HG.c
./src/H5HL.c
./src/H5O.c
./src/H5Oattr.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Oshared.c
./src/H5T.c
./src/H5detect.c
./test/ohdr.c
	Changed H5F_ADDR_UNDEF to HADDR_UNDEF to be more consistent
	with the `haddr_t' datatype which is now a public type.

./src/H5D.c
./src/H5P.c
./src/H5Ppublic.h
./src/H5Tconv.c
./test/cmpd_dset.c
./test/dsets.c
./test/overhead.c
./test/tselect.c
./test/tvltypes.c
	The H5P_DATASET_XFER constant was changed to H5P_DATA_XFER
	because the properties apply to all types of I/O operations,
	not just datasets.

./src/H5B.c
./src/H5Bprivate.h
./src/H5D.c
./src/H5Dpublic.h
./src/H5F.c
./src/H5Farray.c
./src/H5Fistore.c
./src/H5Fprivate.h
./src/H5Fpublic.h
./src/H5Gnode.c
./src/H5Gpkg.h
./src/H5HG.c
./src/H5HL.c
./src/H5O.c
./src/H5R.c
./src/H5Sall.c
./src/H5Shyper.c
./src/H5Smpio.c
./src/H5Spoint.c
./src/H5Sprivate.h
./test/big.c
./test/h5test.c
./test/istore.c
./testpar/t_dset.c
./testpar/t_file.c
./tools/h5debug.c
./tools/h5ls.c
	Modified to work with the virtual file layer by calling H5FD_*
	functions instead of H5F_low_* functions and by passing file
	access and data transfer properties by object ID instead of
	pointer.

	Changed H5D_transfer_t to H5FD_mpio_xfer_t since the
	COLLECTIVE vs. INDEPENDENT transfer mode is specific to the
	MPIO file driver.

	Moved MPIO-specific stuff into the MPIO driver.

./src/H5B.c
./src/H5D.c
./src/H5Fprivate.h
	The H5F_mpio_* private functions were renamed and placed in
	the H5FDmpio driver except those which appeared in H5Smpio.c.

./src/H5E.c
./src/H5Epublic.h
	Added major error number H5E_VFL for virtual file layer
	related errors.

./src/H5F.c
./src/H5Fprivate.h
	Changed the logic that controls whether the boot block is
	written. Instead of assuming that the first call to write the
	boot block is only to allocate space, I've added a function
	argument which makes this explicit.

	Changed the way files are compared so that a driver-defined
	comparison function can be called.  Files which belong to
	different drivers are always considered different.

	Removed H5F_driver_t since file drivers are now identified by
	object ID instead of a special non-user-extendible datatype.

	Removed all the hard-coded low-level file properties which
	have been replaced by the various file drivers.

./src/H5I.c
./src/H5Iprivate.h
	Added the H5I_inc_ref() which was removed a few months ago
	since we finally have a use for it.

./src/H5Ipublic.h
	Added the H5I_VFL object ID type to identify file drivers in
	the virtual file layer.

./src/H5MF.c
./src/H5MFprivate.h
	Moved all the allocation/deallocation code into the virtual
	file layer which allows file drivers to override much of it.

./src/H5P.c
./src/H5Ppublic.h
	Moved file driver-specific code into the various file driver
	files.

	The H5Pcopy() and H5Pclose() functions make calls into the
	virtual file driver to manage the memory for driver-specific
	file access and data transfer properties.

./src/H5private.h
./src/H5public.h
	The `haddr_t' type is now public.

./test/tfile.c
	Added a few more comments.
1999-08-10 15:21:32 -05:00
Quincey Koziol
7d949c9da9 [svn-r1566] Changed C++ "operator" keyword to "op" 1999-08-10 13:54:06 -05:00
Quincey Koziol
c4c6318e6a [svn-r1374] Added in code to support the H5Diterate function, which I've got to add tests
for now.  Also, I revised some of the code for hyperslab I/O, which should
provide a modest speedup in situations with lots of hyperslabs.
1999-06-23 21:16:13 -05:00
Albert Cheng
ac830927fb [svn-r1277] Added additional checks into the dataspace code to determine if the hyperslabs
being written out are contiguous in memory and on disk and write/read them as
one I/O operation (if the datatypes don't require conversion).  This should be
a good performance boost for those situations.  It's especially needed on the
ASCI Red (TFlops) machine.  - QAK (from Albert's account on modi4 :-)
1999-05-25 16:29:31 -05:00
Robb Matzke
cc2184b6ef [svn-r1240] Changes since 19990427
----------------------

./tools/h5ls.c
	Added a `--address' (`-a') switch which causes h5ls to display
	file addresses for raw data. For contiguous datasets it's just
	a nice simple number, but for chunked datasets it's a list of
	logical dataset coordinates, file addresses, filter masks, and
	storage sizes.

	Changed `--dump' switch to `--data'.

./src/H5D.c
./src/H5F.c
./src/H5Fprivate.h
	Enhanced the indexed-storage B-tree iterator so it can dump
	raw data addresses (and other info) to the standard error
	stream.

	Added H5Ddebug() so h5ls has a way to dump addresses for
	datasets. I'm not sure what else this API function should do,
	so I think we should discuss it before we document it. So far,
	h5ls is the only thing that uses it, and we can easily change
	that.

./src/H5Tconv.c
./test/dtypes.c
	Finally had a chance to verify Paul's H5T_conv_s_s (general
	string to string conversions) bug fixes and incorporate them
	into H5T_conv_f_f (general floating-point to floating-point
	conversions) and H5T_conv_i_i (general integer to integer
	conversons). Thanks Paul.

./src/H5D.c
./src/H5S.c
./src/H5Sprivate.h
	Added performance timers around data space read and write
	callbacks. They were already there for the gather/scatter
	callbacks.

	The timings for read/write callbacks are displayed along with
	gather/scatter when data space debugging is turned on.

./bin/iostats
	Updated to print totals. Added a `--fast' option that doesn't
	do any output except the totals and is much faster.

./bin/trace
	Changed __unused__ to UNUSED to match source code.

./config/gnu-flags
	Updated error message for pgcc. I've sent bug reports to the
	pgcc people but the new version still has the same bug.

./configure.in
./config/conclude.in
./config/depend.in
	Fixed dependencies for non-GNU makes when run in a directory
	other than the hdf5 source tree.

	Updated GNU `make dep' rules to copy the distributed
	dependencies for non-GNU makes into the source tree when run
	in some other directory.
1999-04-30 10:54:52 -05:00
Quincey Koziol
acbad9533e [svn-r1210] Changed parameters for function calls which figure out the buffer size for
H5Dread/H5Dwrite to use to allow the I/O calls to break up a user's buffer into
pieces that are at least as large as the sequence of bytes being written in the
fastest changing dimension.

Also fixed a hard-to-find bug in the hyperslab I/O routines which could cause
data to be corrupted when writing out fields to compound datatype data with
background preservation turned on and hyperslabs which were large enough to
require two I/O passes on a hyperslab block.  A pretty obscure situation, but
it would be worthwhile for users to upgrade to this code in order to be certain
that correct data is being written.
1999-04-23 16:11:27 -05:00
Robb Matzke
d534a4dd0d [svn-r1204] Changes since 19990415
----------------------

./config/depend.in
	Fixed automatic dependencies. We were storing dependencies for
	*.o files instead of *.lo files after shared libraries were
	added.

./config/gnu-flags
./config/linux-gnulibc1
	Moved `-march=pentiumpro -mcpu=pentiumpro -malign-double' from
	the linux file to this file and caused it to depend on the CPU
	name.  This fixes one of Elena's bugs.

./src/H5B.c
./src/H5Bprivate.h
./src/H5D.c
./src/H5Dprivate.h
./src/H5Dpublic.h
./src/H5F.c
./src/H5Farray.c
./src/H5Fistore.c
./src/H5Fmpio.c
./src/H5Fprivate.h
./src/H5Fpublic.h
./src/H5Gnode.c
./src/H5P.c
./src/H5RA.c
./src/H5Sall.c
./src/H5Shyper.c
./src/H5Smpio.c
./src/H5Spoint.c
./src/H5Sprivate.h
./src/H5Tpublic.h
./test/istore.c
	Added an H5Dget_storage_size() function that reports the
	amount of storage allocated for raw data in a dataset.

	Changed H5D_xfer_* to H5F_xfer_* because these properties are
	more general than datasets. This also allows some of the
	lower-level I/O functions to get this information easier.

./src/H5S.c
./src/H5Sall.c
	Added two new functions H5S_all_read() and H5S_all_write()
	which are optimizations that copy data directly between file
	and memory without having to go through the scatter gather
	step.  This knocks quite a bit of time off the I/O and
	reading/writing entire datasets is a fairly common operation.

./tools/h5ls.c
	Reports the logical size of data, the allocated size of data,
	and the percent utilization.

./MANIFEST
	Removed old pablo files, added new files. Snapshots should now
	start to work again.

./src/H5D.c
./src/H5Fmpio.c
	Removed two warnings signed vs. unsigned comparisons and check
	for overflow.
1999-04-23 07:31:21 -05:00
Quincey Koziol
fbef4e61ed [svn-r1135] Expanded API for reading lists blocks/points to allow for just a portion of
the block/point-list to be read at a time.
1999-03-11 16:03:30 -05:00
Quincey Koziol
ae782bd7ac [svn-r1132] Dataset region references are now finished and working correctly. Also, there
are five new API functions for querying selections:
    H5Sget_select_hyper_nblocks     - retrieves the number of hyperslab blocks
                                        in current hyperslab selection for a
                                        dataspace
    H5Sget_select_elem_npoints      - retrieves the number of element points
                                        in current element selection for a
                                        dataspace
    H5Sget_select_hyper_blocklist   - retrieves a list of the hyperslab blocks
                                        in current hyperslab selection for a
                                        dataspace
    H5Sget_select_elem_pointlist    - retrieves a list of the element points
                                        in current element selection for a
                                        dataspace
    H5Sget_select_bounds            - retrieves a n-dimensional bounding box
                                        containing current selection.
1999-03-10 18:50:03 -05:00
Quincey Koziol
f7bbda2afb [svn-r1106] Cleaned up a few compiler warnings, etc. 1999-02-25 18:36:15 -05:00
Robb Matzke
37cfaf1665 [svn-r1078] Changes since 19990215
----------------------

./src/H5.c
	Fixed more dependency problems in H5_term_library(). There was
	a bug in the previous version that could cause the wrong EOF
	marker to be written to the boot block under certain
	circumstances. Hopefully this fixes it although I don't ready
	access to a test case (Mark Miller will test it).

./src/H5F.c
./src/H5Fprivate.h
	Added an H5F_close_all() that is similar to
	H5F_term_interface() but which doesn't close the
	interface. Files that don't have open object headers are
	closed, others are delayed until all object headers close. All
	files are flushed.

./src/H5ACprivate.h
./src/H5Bprivate.h
./src/H5Dprivate.h
./src/H5Eprivate.h
./src/H5Fprivate.h
./src/H5Gpkg.h
./src/H5Gprivate.h
./src/H5Gpublic.h
./src/H5HGprivate.h
./src/H5HLprivate.h
./src/H5Iprivate.h
./src/H5MFprivate.h
./src/H5MMprivate.h
./src/H5Oprivate.h
./src/H5Pprivate.h
./src/H5Ppublic.h
./src/H5RAprivate.h
./src/H5Sprivate.h
./src/H5Spublic.h
./src/H5Tpkg.h
./src/H5Tprivate.h
./src/H5Tpublic.h
./src/H5Vprivate.h
./src/H5Zprivate.h
./src/H5private.h
./src/H5public.h
	Reindented after __DLL__ was added.
1999-02-18 11:21:34 -05:00
Patrick Lu
3d6d039b86 [svn-r1051] changed the HDF5DLL and HDF5GLOBAL to __DLL__ and __DLLVAR__
also exported all globals and non static functions to the dll
1999-02-02 10:52:59 -05:00
Quincey Koziol
5d0938aba6 [svn-r947] Lots of patches to enable dataset region references. The testing for these
need to be finished and checked in still.
1998-11-24 19:29:09 -05:00
Robb Matzke
8bb8649482 [svn-r925] Changes since 19981116
----------------------

./INSTALL.parallel	[NEW]
	We're beginning to unify some of the parallel installation
	steps.  This file will contain general information for
	installing the parallel library.  It's not complete yet.

./configure.in
./configure		[REGENERATED]
./src/H5config.h.in	[REGENERATED]
	Check for xdr_int() in libnsl required on Solaris when linking
	with hdf4.  It's found on the Irix system I tested which
	complains that `-lnsl' didn't resolve any symbols. Oh well.

	Fixed the order of searching for libdf and libmfhdf for hdf4
	linking.

./configure.in
./configure		[REGENERATED]
./src/H5config.h.in	[REGENERATED]
./src/H5Z.c
	Check for compress() in libz in order to find older versions
	of the library that will still work for hdf4.  Added a
	separate check for compress2() that hdf5 will use.

./configure.in
./configure		[REGENERATED]
./src/H5config.h.in	[REGENERATED]
./src/H5.c
./src/H5private.h
./src/H5A.c
./src/H5B.c
./src/H5Bprivate.h
./src/H5D.c
./src/H5F.c
./src/H5Farray.c
./src/H5Fcore.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fmpio.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fsplit.c
./src/H5Fstdio.c
./src/H5Gent.c
./src/H5Gnode.c
./src/H5Gpkg.h
./src/H5Gprivate.h
./src/H5HG.c
./src/H5HL.c
./src/H5O.c
./src/H5Oattr.c
./src/H5Ocomp.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Ofill.c
./src/H5Olayout.c
./src/H5Omtime.c
./src/H5Oname.c
./src/H5Oprivate.h
./src/H5Osdspace.c
./src/H5Oshared.c
./src/H5Ostab.c
./src/H5R.c
./src/H5RA.c
./src/H5Sall.c
./src/H5Shyper.c
./src/H5Snone.c
./src/H5Spoint.c
./src/H5Sprivate.h
./src/H5Sselect.c
./src/H5T.c
./src/H5Tbit.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5V.c
./test/bittests.c
./test/gheap.c
./test/hyperslab.c
./test/istore.c
./test/tmeta.c
./test/trefer.c
./test/tselect.c
./tools/h5debug.c
./tools/h5tols.c
	Added checks for Posix.1g types like `int8_t'.  If not defined
	then H5private.h defines them.  Changed all `int8' etc. to
	`int8_t'.

./src/H5A.c
./src/H5D.c
./src/H5F.c
./src/H5G.c
./src/H5I.c
./src/H5P.c
./src/H5R.c
./src/H5RA.c
./src/H5S.c
./src/H5T.c
./src/H5TB.c
./src/H5Z.c
	Calling H5*_term_interface() resets interface_initialize_g to
	FALSE so a subsequent call to H5open() (implied or explicit)
	reinitializes global variables properly.

./src/H5private.h
./src/H5Oefl.c
./src/H5S.c
	Changed MAX_SIZET, MAX_SSIZET, MAX_HSIZET, and MAX_HSSIZET to
	SIZET_MAX, SSIZET_MAX, HSIZET_MAX, and HSSIZE_MAX to they
	match the Posix.1 constants in <limits.h>.

./src/H5T.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5Tprivate.h
./src/H5detect.c
	Added 36 more integer hardware conversion functions to the
	type conversion table for conversions to/from `long long' and
	`unsigned long long'.  The `long long' names will be changed
	shortly to make them portable to Win32.

	Changed H5T_init() to H5T_native_open() and added an
	H5T_native_close() to open and close the predefined native
	data types.

	Increased the initial size of the type conversion table from
	64 to 128 entries.

	Reordered the 90 new integer conversion functions so the names
	that are printed favor `int' over `short' or `long' when two
	of them are the same.

./test/dtypes.c
	Added hardware and software integer conversion tests for the
	56 functions I added recently but not the additional 36
	checked in this time.  That will come next.

	Call H5close() after each test so type conversion statistics
	are easier to follow.  Try this: $ HDF5_DEBUG=t ./dtypes

	Added more debugging output for when things go wrong.

./src/H5private.h
	Removed trailing carriage-returns inserted by broken operating
	system ;-)
1998-11-18 13:40:09 -05:00
Quincey Koziol
8f810273bb [svn-r904] Fixed bug in H5dont_atexit.
Plugged a memory leak in the union of hyperslabs code.

Checkpointing dataset region references, which are working, but not stored in
file yet.
1998-11-12 19:28:29 -05:00
Patrick Lu
776f4a0279 [svn-r890] changed the name of the union member hyper to be hslab.
caused a conflict on winNT because hyper is a keyword
1998-11-10 13:02:16 -05:00
Quincey Koziol
7dcbae97f2 [svn-r800] Made a "htri_t" as a return value from "boolean" functions returning
TRUE/FALSE/FAIL, hbool_t is now strictly for true boolean values.
1998-10-26 17:44:13 -05:00
Quincey Koziol
91fa389935 [svn-r793] Changed return value for H5Sget_select_npoints to hssize_t to enable negative
return values.
1998-10-26 12:42:48 -05:00
Robb Matzke
849d36019d [svn-r733]
Changes since 19980930
----------------------

./MANIFEST
./doc/html/H5.format.html
./src/H5D.c
./src/H5Dprivate.h
./src/H5Farray.c
./src/H5Fistore.c
./src/H5Fprivate.h
./src/H5O.c
./src/H5Ofill.c		[NEW]
./src/H5Oprivate.h
./src/H5P.c
./src/H5Ppublic.h
./src/H5Sall.c
./src/H5Shyper.c
./src/H5Spoint.c
./src/H5Sprivate.h
./src/Makefile.in
	Added fill values as documented in previous e-mails. They only
	work for chunked datasets so far.

./src/H5E.c
./src/H5Epublic.h
./src/H5P.c
	Changed H5E_TEMPLATE to H5E_PLIST.

./src/H5Omtime.c
./src/H5V.c
	Fixed a typo in a comment.

./src/H5Tconv.c
	Fixed a bug in compound type conversions that caused an
	assertion to fail.
1998-10-01 13:56:51 -05:00
Robb Matzke
beab7f66e5 [svn-r730] Changes since 19980928
----------------------

./MANIFEST
	Changed freebsd2.2.1 to freebsd2.2.7 to match change in file name.

	Added a few missing files.  Are all of these supposed to be
	distributed?

	  ./tools/testfiles/h5dumptst.c
	+ ./tools/testfiles/tall-1.ddl
	+ ./tools/testfiles/tall-2.ddl
	+ ./tools/testfiles/tall-3.ddl
	  ./tools/testfiles/tall.ddl
	  ./tools/testfiles/tall.h5
	+ ./tools/testfiles/tattr-1.ddl
	+ ./tools/testfiles/tattr-2.ddl
	+ ./tools/testfiles/tattr-3.ddl
	+ ./tools/testfiles/tattr-4.ddl
	  ./tools/testfiles/tattr.ddl
	  ./tools/testfiles/tattr.h5
	+ ./tools/testfiles/tdset-1.ddl
	+ ./tools/testfiles/tdset-2.ddl
	+ ./tools/testfiles/tdset-3.ddl
	+ ./tools/testfiles/tdset-4.ddl
	  ./tools/testfiles/tdset.ddl
	  ./tools/testfiles/tdset.h5
	+ ./tools/testfiles/tgroup-1.ddl
	+ ./tools/testfiles/tgroup-2.ddl
	+ ./tools/testfiles/tgroup-3.ddl
	  ./tools/testfiles/tgroup.ddl
	  ./tools/testfiles/tgroup.h5
	+ ./tools/testfiles/tslink-1.ddl
	+ ./tools/testfiles/tslink-2.ddl
	  ./tools/testfiles/tslink.ddl
	  ./tools/testfiles/tslink.h5

./src/H5B.c
./src/H5Bprivate.h
./src/H5D.c
./src/H5Dprivate.h
./src/H5Farray.c
./src/H5Fistore.c
./src/H5Fprivate.h
./src/H5Gstab.c
./src/H5P.c
./src/H5Ppublic.h
./src/H5Sall.c
./src/H5Shyper.c
./src/H5Spoint.c
./src/H5Sprivate.h
./test/istore.c
	Implemented split ratios as documented in previous
	e-mails. Frank, the new API functions are H5Pget_btree_ratios()
	and H5Pset_btree_ratios().

./src/H5Sall.c
./src/H5Shyper.c
./src/H5Spoint.c
./src/H5Sprivate.h
	Added more type checking for the data transfer property list
	passed to these functions.

./src/H5D.c
	Added a dataset transfer property list as an argument to
	H5D_allocate() for the parallel version in order to pass split
	ratios down to H5F_istore_lock().  Eventually we won't need
	the split ratios for H5D_allocate() because we'll build a
	completely full B-tree from the leaves up, but it might be
	useful to have other transfer properties at that level
	anyway.  I always caled H5D_allocate() with &H5D_dflt_xfer.

./MANIFEST
./test/Makefile.in
./test/overhead.c	[NEW]
	Added an `overhead' test run by `make timings'.
1998-09-30 13:50:49 -05:00
Quincey Koziol
8af76560a0 [svn-r717] Added code to support unioning hyperslabs with the H5S_SELECT_OR operation to
H5Sselect_hyperslab.
1998-09-23 18:29:09 -05:00
Quincey Koziol
1fe48c7f19 [svn-r712] Added temporary buffer support to several places in the library which were
calling malloc too often.  Also, added caching of hyperslab blocks, which
improves performance _significantly_ for hyperslab I/O.
1998-09-21 18:43:19 -05:00
Robert Kim Yates
8718c53e6b [svn-r706] Added must_convert parameter to sconv->read and sconv->write functions
so that reads/writes can proceed in the unoptimized way if necessary,
rather than simply failing if they can't be optimized.
1998-09-18 18:08:09 -05:00
Quincey Koziol
97f56b57a0 [svn-r654] Fixed last bug (hah! ;-) for beta release, changed H5Gget_stat to H5Gget_objinfo
and renamed internal functions to match up with the renamed API functions.
1998-09-02 16:16:24 -05:00
Robert Kim Yates
01b8b7cc52 [svn-r628] MPI buffer and file type optimization is bypassed,
unless the environment variable HDF5_MPI_OPT_TYPES is nonzero.
1998-08-28 14:08:33 -05:00
Robb Matzke
eb5e01d37c [svn-r620] Changes since 19980825
----------------------

./MANIFEST
./src/H5R.c		[NEW]
./src/H5Rprivate.h	[NEW]
./src/H5Rpublic.h	[NEW]
./src/Makefile.in
./src/hdf5.h
./test/ragged.c		[NEW]
	Preliminary support for 2d ragged arrays for Mark Miller and
	Jim Reus.  Not fully implemented yet. The test is not actually
	part of `make test' because we still have some memory problems.

./src/H5E.c
./src/H5Epublic.h
	Added H5E_RAGGED as a major error number.

./bin/release
	Checks the MANIFEST file against `svf ls' on systems that have
	it.

./bin/trace
	Fixed a bug that caused arguments of type `void *x[]' to not
	be handled.

./src/H5.c
	Removed unused variables and changed a couple types to
	fix compiler warnings.

	Added tracing support for ragged array object ID's and arrays
	of pointers.

./src/H5D.c
	H5Dcreate() will complain if either of the property lists are
	invalid (instead of using the default).

./src/H5D.c
./src/H5Dprivate.h
	Split H5Dget_space() into an API and internal function so it
	can be called from the new ragged array layer.

./src/H5Fistore.c
	Fixed warnings about unsigned vs. signed comparisons.

./src/H5Flow.c
	Fixed a warning about a variable being shadowed in the MPI-IO
	stuff.

./src/H5Iprivate.h
./src/H5Ipublic.h
	Added the H5_RAGGED atom group.

./src/H5Shyper.c
	Fixed some freeing-free-memory errors that resulted when
	certain arrays were freed but the pointers were left in the
	data structures.  I simply set the pointers to null after they
	were freed.

./src/H5Sprivate.h
./src/H5Sselect.c
	Split the H5Sselect_hyperslab() function into an API and a
	private function so it could be called from the ragged array
	layer.

	Added H5S_SEL_ERROR and H5S_SEL_N to the switch statements to
	get rid or compiler warnings.

./src/H5Tconv.c
	Removed a misleading comment.

./test/bittests.c
	Fixed a warning about a printf().

./test/cmpd_dset.c
	Fixed warnings about unused variables because of test #11
	being commented out.

./bin/trace
	Shortened the right margin for the output to allow room for
	the `);' at the end of the TRACE() macros.
1998-08-27 11:48:50 -05:00
Robert Kim Yates
8ed18c9e73 [svn-r598] Added code to convert HDF dataspace selections to MPI datatypes. 1998-08-17 10:15:19 -05:00
Robb Matzke
678eb19d71 [svn-r588] Changes since 19980810
----------------------

./MANIFEST
./src/H5Ssimp.c		[REMOVED]
./src/Makefile.in
	Removed H5Ssimp.c since it was no longer used.

./bin/snapshot
	Fixed a few minor things to make it work better.

./src/H5D.c
	Cleaned up H5D_read() and H5D_write() by combining some code
	in each. Added timing calls around the data space calls when
	H5S_DEBUG is defined.

./src/H5S.c
./src/H5Sall.c
./src/H5Shyper.c
./src/H5Spoint.c
./src/H5Sprivate.h
	Changed H5S_find() so it returns a table entry again instead
	of copying the data into a caller-supplied buffer.  This
	allows the timers to be stored in the table and updated by the
	caller.  Added H5S_register() to register new table entries
	and added entry creation to all the H5S selection
	methods. Also changed lots of global functions to static
	functions.

./src/H5Fistore.c
	Fixed a memory bug in the raw data cache.
1998-08-13 15:17:47 -05:00
Robb Matzke
002b1494b7 [svn-r569] Changes since 19980731
----------------------

./bin/release
	Added ./Makefile to the distribution again -- it got lost in
	the changes last week although it isn't all that important a
	file since it gets clobbered by configure anyway.

./bin/trace
./doc/html/Filters.html
./doc/html/H5.format.html
./doc/html/H5.user.html
./src/H5.c
./src/H5D.c
./src/H5Dprivate.h
./src/H5E.c
./src/H5Epublic.h
./src/H5Farray.c
./src/H5Fistore.c
./src/H5Fprivate.h
./src/H5O.c
./src/H5Ocomp.c
./src/H5Oprivate.h
./src/H5P.c
./src/H5Ppublic.h
./src/H5Sall.c
./src/H5Shyper.c
./src/H5Spoint.c
./src/H5Sprivate.h
./src/H5Ssimp.c
./src/H5Z.c
./src/H5Zprivate.h
./src/H5Zpublic.h
./src/hdf5.h
./test/dsets.c
./tools/h5ls.c
	Added the data filter pipeline, a generalization of the
	compression stuff which allows things like checksums,
	encryption, compression, performance monitoring, etc.  See
	./doc/html/Filters.html for details -- it replaces the
	Compression.html doc.

./src/H5T.c
	Cleaned up debugging output.

./config/linux
	Added checks for egcs and pgcc and changed optimization flags
	for the compilers.

./src/H5G.c
./tools/h5dump.c
	Fixed compiler warnings in these files and others.

./configure.in
./src/H5private.h
./test/mtime.c
	Added a check for difftime() and defined HDdifftime() to do
	something else on systems that don't have difftime().
1998-08-05 17:22:59 -05:00
Quincey Koziol
48f8e55c0a [svn-r566] Fixed offset code [finally :-/ ] for selections. 1998-08-03 19:30:35 -05:00
Quincey Koziol
451404ceee [svn-r538] Added H5Sset_extent_none and H5Sextent_copy functions. They are wrappers
around features already tested.
1998-07-23 16:28:22 -05:00