"make check-vfd" will now run all tests in the test directory with different
file drivers (at least, all of those tests that use the testing framework's
FAPL). Tests that fail will be skipped.
This is not a perfect fix, but is better than nothing.
Along with this change, check-vfd should be added to the Daily Tests.
Code cleanup
Description:
Trim trailing whitespace, which is making 'diff'ing the two branches
difficult.
Solution:
Ran this script in each directory:
foreach f (*.[ch] *.cpp)
sed 's/[[:blank:]]*$//' $f > sed.out && mv sed.out $f
end
Platforms tested:
FreeBSD 4.11 (sleipnir)
Too minor to require h5committest
Bug Fix/Code Cleanup/Doc Cleanup/Optimization/Branch Sync :-)
Description:
Generally speaking, this is the "signed->unsigned" change to selections.
However, in the process of merging code back, things got stickier and stickier
until I ended up doing a big "sync the two branches up" operation. So... I
brought back all the "infrastructure" fixes from the development branch to the
release branch (which I think were actually making some improvement in
performance) as well as fixed several bugs which had been fixed in one branch,
but not the other.
I've also tagged the repository before making this checkin with the label
"before_signed_unsigned_changes".
Platforms tested:
FreeBSD 4.10 (sleipnir) w/parallel & fphdf5
FreeBSD 4.10 (sleipnir) w/threadsafe
FreeBSD 4.10 (sleipnir) w/backward compatibility
Solaris 2.7 (arabica) w/"purify options"
Solaris 2.8 (sol) w/FORTRAN & C++
AIX 5.x (copper) w/parallel & FORTRAN
IRIX64 6.5 (modi4) w/FORTRAN
Linux 2.4 (heping) w/FORTRAN & C++
Misc. update:
Bug fix (sorta)
Description:
Change reading of "missing" chunks from datasets with undefined fill
values to not overwrite the application buffer with random garbage from
memory. Note that this is almost the same, since whatever garbage the
application had in those locations will still be there...
Platforms tested:
FreeBSD 4.10 (sleipnir)
IRIX64 6.5 (modi4)
h5committested
Code cleanup
Description:
Clean up lots of warnings based on those reported from the SGI compilers
as well as gcc.
Platforms tested:
SGI O3900, IRIX64 6.5 (Cheryl's SGI machine)
FreeBSD 4.9 (sleipnir) w/ & w/o parallel
h5committest
Bug fix & code cleanup
Description:
Allowing the library to call malloc with a size of 0 bytes causes problems
for some users, so we check for allocations of 0 bytes and disallow them now.
Cleaned up some code which could call malloc with 0 size.
Changed some code calling HDmalloc directly to call H5MM_malloc(), which
allows us to check for 0 sized allocations.
Platforms tested:
FreeBSD 4.9 (sleipnir)
too minor to require h5committest
Bug fix
Description:
Make --disable-hsizet work properly again by fixing a couple of tests and
correcting the definition of SSIZET_MAX.
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest not used, as it doesn't test this configuration.
Code cleanup
Description:
Remove redundant "Testing" from test output.
Platforms tested:
h5committestted (although Fortran tests failed for some reason)
Purpose: Maintenance and bug fixes and test of latest szip library..
Description: Recently Quincey enabled MEDIUM test for istore. That caused
daily tests to fail on verbena. It looks like that test
creates a pretty big file, and afs write fails. Test passes
when run in /tmp.
Solution: Disable MEDIUM test and filed bug report to investigate the problem
little bit more carefully.
Platforms tested: verbena, arabica, arabica-64 (since I also tested newest szip)
Misc. update:
New feature/enhancement
Description:
Chunked datasets are handled poorly in several circumstances involving
certain selections and chunks that are too large for the chunk cache and/or
chunks with filters, causing the chunk to be read from disk multiple times.
Solution:
Rearrange raw data I/O infrastructure to handle chunked datasets in a much
more friendly way by creating a selection in memory and on disk for each chunk
in a chunked dataset and performing all of the I/O on that chunk at one time.
There are still some scalability (the current code attempts to
create a selection for all the chunks in the dataset, instead of just the
chunks that are accessed, requiring portions of the istore.c and fillval.c
tests to be commented out) and performance issues, but checking this in will
allow the changes to be tested by a much wider audience while I address the
remaining issues.
Platforms tested:
h5committested, FreeBSD 4.8 (sleipnir) serial & parallel, Linux 2.4 (eirene)
Code cleanup
Description:
Clean up miscellaneous warnings which have crept into the code.
Fix "_POSIX_C_SOURCE not defined" warning on FreeBSD.
Adjust gcc compiler flags to be more concise for production mode.
Refactor the H5O code so that there is a stronger boundary between code
in the H5O package and code in the library which just calls H5O routines.
Platforms tested:
Tested h5committest {arabica (fortran), eirene (fortran, C++)
modi4 (parallel, fortran)}
FreeBSD 4.7 (sleipnir) serial & parallel and gcc 2.95.4 & gcc 3.2.2
Misc. update:
Update MANIFEST if you add or remove any file.
Bug Fix
Description:
Metadata cache in parallel I/O can cause hangs in applications which
perform independent I/O on chunked datasets, because the metadata cache
can attempt to flush out dirty metadata from only a single process, instead
of collectively from all processes.
Solution:
Pass a dataset transfer property list down from every API function which
could possibly trigger metadata I/O.
Then, split the metadata cache into two sets of entries to allow dirty
metadata to be set aside when a hash table collision occurs during
independent I/O.
Platforms tested:
Tested h5committest {arabica (fortran), eirene (fortran, C++)
modi4 (parallel, fortran)}
FreeBSD 4.7 (sleipnir) serial & parallel
Misc. update:
Updated release_docs/RELEASE
Lots of performance improvements & a couple new internal API interfaces.
Description:
Performance Improvements:
- Cached file offset & length sizes in shared file struct, to avoid
constantly looking them up in the FCPL.
- Generic property improvements:
- Added "revision" number to generic property classes to speed
up comparisons.
- Changed method of storing properties from using a hash-table
to the TBBT routines in the library.
- Share the propery names between classes and the lists derived
from them.
- Removed redundant 'def_value' buffer from each property.
- Switching code to use a "copy on write" strategy for
properties in each list, where the properties in each list
are shared with the properties in the class, until a
property's value is changed in a list.
- Fixed error in layout code which was allocating too many buffers.
- Redefined public macros of the form (H5open()/H5check, <variable>)
internally to only be (<variable>), avoiding innumerable useless
calls to H5open() and H5check_version().
- Reuse already zeroed buffers in H5F_contig_fill instead of
constantly re-zeroing them.
- Don't write fill values if writing entire dataset.
- Use gettimeofday() system call instead of time() system when
checking the modification time of a dataset.
- Added reference counted string API and use it for tracking the
names of objects opening in a file (for the ID->name code).
- Removed redundant H5P_get() calls in B-tree routines.
- Redefine H5T datatype macros internally to the library, to avoid
calling H5check redundantly.
- Keep dataspace information for dataset locally instead of reading
from disk each time. Added new module to track open objects
in a file, to allow this (which will be useful eventually for
some FPH5 metadata caching issues).
- Remove H5AC_find macro which was inlining metadata cache lookups,
and call function instead.
- Remove redundant memset() calls from H5G_namei() routine.
- Remove redundant checking of object type when locating objects
in metadata cache and rely on the address only.
- Create default dataset object to use when default dataset creation
property list is used to create datasets, bypassing querying
for all the property list values.
- Use default I/O vector size when performing raw data with the
default dataset transfer property list, instead of querying for
I/O vector size.
- Remove H5P_DEFAULT internally to the library, replacing it with
more specific default property list based on the type of
property list needed.
- Remove redundant memset() calls in object header message (H5O*)
routines.
- Remove redunant memset() calls in data I/O routines.
- Split free-list allocation routines into malloc() and calloc()-
like routines, instead of one combined routine.
- Remove lots of indirection in H5O*() routines.
- Simplify metadata cache entry comparison routine (used when
flushing entire cache out).
- Only enable metadata cache statistics when H5AC_DEBUG is turned
on, instead of always tracking them.
- Simplify address comparison macro (H5F_addr_eq).
- Remove redundant metadata cache entry protections during dataset
creation by protecting the object header once and making all
the modifications necessary for the dataset creation before
unprotecting it.
- Reduce # of "number of element in extent" computations performed
by computing and storing the value during dataspace creation.
- Simplify checking for group location's file information, when file
has not been involving in file-mounting operations.
- Use binary encoding for modification time, instead of ASCII.
- Hoist H5HL_peek calls (to get information in a local heap)
out of loops in many group routine.
- Use static variable for iterators of selections, instead of
dynamically allocation them each time.
- Lookup & insert new entries in one step, avoiding traversing
group's B-tree twice.
- Fixed memory leak in H5Gget_objname_idx() routine (tangential to
performance improvements, but fixed along the way).
- Use free-list for reference counted strings.
- Don't bother copying object names into cached group entries,
since they are re-created when an object is opened.
The benchmark I used to measure these results created several thousand
small (2K) datasets in a file and wrote out the data for them. This is
Elena's "regular.c" benchmark.
These changes resulted in approximately ~4.3x speedup of the
development branch when compared to the previous code in the
development branch and ~1.4x speedup compared to the release
branch.
Additionally, these changes reduce the total memory used (code and
data) by the development branch by ~800KB, bringing the development
branch back into the same ballpark as the release branch.
I'll send out a more detailed description of the benchmark results
as a followup note.
New internal API routines:
Added "reference counted strings" API for tracking strings that get
used by multiple owners without duplicating the strings.
Added "ternary search tree" API for text->object mappings.
Platforms tested:
Tested h5committest {arabica (fortran), eirene (fortran, C++)
modi4 (parallel, fortran)}
Other platforms/configurations tested?
FreeBSD 4.7 (sleipnir) serial & parallel
Solaris 2.6 (baldric) serial
Code cleanup/More tests
Description:
Cleaned up some compiler warnings and wrote additional tests for space
allocation and storage size routines.
Platforms tested:
FreeBSD 4.6 (sleipnir) w/serial & parallel. Will be testing on IRIX64
6.5 (modi4) in serial & parallel shortly.
Code cleanup
Description:
Previously, the I/O pipeline (pline), external file list (efl) and fill-
value (fill) structs were passed down the raw data function call chain,
even into and/or through functions which didn't use them. Since all three
of these pieces of information are available from the dataset creation
property list, just pass the dataset creation property list down the
function call chain and query for the information needed in a particular
function.
Platforms tested:
FreeBSD 4.5 (sleipnir)
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)
New Features!
Description:
Start migrating the internal use of property lists in the library from the
older implementation to the new generic property lists.
Currently, only the dataset transfer property lists are migrated to the
new architecture, all the rest of the property list types are still using
the older architecture.
Also, the backward compatibility features are not implemented yet, so
applications which use dataset transfer properties may need to make the
following changes:
H5Pcreate(H5P_DATASET_XFER) -> H5Pcreate_list(H5P_DATASET_XFER_NEW)
and
H5Pclose(<a dataset transfer property list>) -> H5Pclose_list(id)
This still may have some bugs in it, especially with Fortran, but I should
be wrapping up those later today.
Platforms tested:
FreeBSD 4.4 (hawkwind)
Feature shift
Description:
Take out the v1.2.x compatibility stubs and put in the hooks for v1.4.x
compatibility when needed.
Platforms tested:
FreeBSD 4.3 (hawkwind)
Update
Description:
Changed includes of the form:
#include <hdf5_file.h>
to
#include "hdf5_file.h"
so that gcc can pick them up easier without including the system
header files since we don't care about them.
Platforms tested:
Linux
Clean up warnings
Description:
The "FAILED" macro is defined by Windows and is causing warnings and
potential errors when compiled on that platform.
Solution:
Change our macro from FAILED to H5_FAILED.
Platforms tested:
FreeBSD 4.2 (hawkwind)
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)
Bug fix
Description:
Had incorrect logic in testing for file families when v1.2 compatibility
was enabled..
Solution:
Corrected to match non-compatibility code.
Platforms tested:
Linux 2.2.16-3smp (eirene)
Backward compatibility code
Description:
Add in code to allow the library to emulate the v1.2 API and behavior.
Platforms tested:
FreeBSD 4.2 (hawkwind)
No change.
Description:
Must've added some debuging printf's and then took them out in a way which
triggered CVS.
Platforms tested:
Solaris 2.6 (baldric) & FreeBSD 4.1.1 (hawkwind)
The "FILENAME" declared extern in h5test.h is not always used.
It was used in h5_cleanup to remove temporary files created
during tests. Not all tests codes have used this routine.
Indeed, quite a few of test programs do "#define FILENAME ".
Also, h5_cleanup needs to work in tandem with h5_fixname.
h5_fixname accepts an explicite base_name argument instead
of using the global variable FILENAME. That is cleaner.
Solution:
Added char *base_name[] as a new argument to h5_cleanup, in
the same style as h5_fixname. Removed "extern char *FILENAME..."
from use. Also, undo some unnecessary declaration of "char *FILENAME"
from some tests which don't use it at all (yet).
Platforms tested:
modi4-64(irix64), arabica(solari2.7), eirene(linux)
(arabica could not launch tests automatically. I had to hack
in LD_LIBRARY_PATH to make them run.)
----------------------
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.
----------------------
./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.
----------------------
./INSTALL
Added instructions for using other compilers on Irix platforms.
./configure.in
./configure [REGENERATED]
./src/H5config.h.in [REGENERATED]
./src/H5private.h
The presence of <sys/sysinfo.h> and <sys/proc.h> is only
checked on DEC/Alpha because there are too many problems
including these headers on other systems.
./config/irix6.x
./config/irix64
Removed `-ansi' and added a comment. Converting an ASCII UTC date
and time to a time_t value is not defined by ANSI or Posix but
is available if we don't use `-ansi'. This allows the dataset
modification time messages to be read properly by
H5Gget_objinfo().
./src/H5Tconv.c
Fixed a compiler warning.
./test/dtypes.c
./test/hyperslab.c
./test/istore.c
Fixed compiler warnings in printf() statements.
----------------------
./test/dtypes.c
./test/enum.c [NEW]
Added support for enumeration data types.
./test/fillval.c
./test/istore.c
Fixed memory leaks during error handling.
----------------------
./src/H5T.c
Fixed a typo in the registration of the `unsigned char' to
`unsigned long long' type conversion that caused it to not be
registered, falling back to software whenever that conversion
path was taken.
./MANIFEST
./test/Makefile.in
./test/testhdf5.c
./test/testhdf5.h
./test/theap.c [REMOVED]
./test/lheap.c [NEW]
./test/tohdr.c [REMOVED]
./test/ohdr.c [NEW]
./test/tstab.c [REMOVED]
./test/stab.c [NEW]
Removed the `t' from the front of these names and made each
test a stand-alone program following the format of most of the
other tests.
./test/big.c
Uses libh5test.a but always sets the low-level driver to 1GB
file family.
The `#if' near the top to set the data space to 8GB has been
simplified now that `long_long' is always defined and the
error message is improved when `long_long' isn't wide enough.
Cleanup code was added to the error handling.
./test/gheap.c
./test/istore.c
Uses libh5test.a. Added error cleanup code.
./test/dtypes.c
./test/h5test.c
Added 68 new tests that check hardware and software
conversions between `long long' and `unsigned long long' and
the other integer types. The tests only run on machines where
sizeof(long_long)!=sizeof(long). We test a total of 180
different integer conversions, half in hardware and half in
software.
Cut down the number of times each test is run from 5 to 1 so
it doesn't take so long. If you want to run more times
there's a constant that can be changed at the top of the file.
./test/extend.c
Removed unused variable.
./test/h5test.c
./test/h5test.h
./test/external.c
./test/fillval.c
The h5_cleanup() returns true/false so it can be used in an `if'
statement to clean up additional files.
./doc/html/Environment.html
Indented. Added HDF5_PREFIX and HDF5_DRIVER descriptions.
./src/H5P.c
Changed the trace type for the second argument from `Iu' to
`x' since it's an output parameter.
./INSTALL
Added a warning that the GNU zlib that comes with the latest
version of HDF4 is too old to use with HDF5 and must be
renamed so configure doesn't see it when `--enable-hdf4' is
used.
----------------------
./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 ;-)
----------------------
./src/H5F.c
./src/H5Fprivate.h
./src/H5G.c
./src/H5Gpkg.h
./src/H5Gprivate.h
./src/H5Gpublic.h
./test/istore.c
./test/tstab.c
Removed CWG functionality.
./tools/Makefile.in
Added `_test' where I added `test' last week. Maybe now the
snapshots will start up again...
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.
----------------------
./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'.
----------------------
./RELEASE
Updated with important changes I made since the second beta.
./src/H5A.c
./src/H5D.c
./src/H5Dprivate.h
./src/H5G.c
./src/H5Gprivate.h
./src/H5R.c
./src/H5Rprivate.h
./src/H5T.c
./src/H5Tprivate.h
Any API function that used to take an `hid_t loc_id' followed
by a `const char *name' can now take any type of object for
the loc_id as long as the object is somehow associated with a
file. Internally, H5G_loc() was modified to return an
H5G_entry_t* instead of an H5G_t* so it's more general.
Among other things, this allows one to retrieve information
about an object like a named type or dataset without knowing
the name of the type or dataset:
int
get_nlinks (hid_t obj)
{
H5G_stat_t sb;
if (H5Gstat(obj, ".", TRUE, &sb)<0) return -1;
return sb.nlink;
}
./test/gheap.c
./test/istore.c
These files needed a couple of changes because they call some
of the internal functions whose H5G_t arguments changed to
H5G_entry_t.
./src/H5A.c
Got rid of all the switch statements for getting symbol table
entries for varous objects and replaced them with a call to
H5G_loc() allowing attributes to automatically apply to any
type of object that belongs to a file.
./test/Makefile.in
Moved the ragged array tests from the normal list of tests to
the `make timings' target.
./test/ragged.c
Added rewrite tests -- rewrite the rows of a dataset changing
the number of rows and the length of each row.
./test/mtime.c
Added a test that checks that H5Gstat() can be called with a
dataset as the first argument.
./src/H5S.c
Added #ifdef HAVE_PARALLEL around code to check for the
HDF5_MPI_OPT_TYPES environment variable because the global
variable that gets set is #ifdef'd.
./bin/release
bzip2 uses .bz2 as the file extension.
./INSTALL_MAINT
./README
./RELEASE
Partially updated for second alpha, but haven't updated
version numbers yet.
./src/H5.c
./src/H5A.c
./src/H5AC.c
./src/H5B.c
./src/H5D.c
./src/H5F.c
./src/H5Fcore.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Fmpio.c
./src/H5Fsec2.c
./src/H5Fsplit.c
./src/H5Fstdio.c
./src/H5G.c
./src/H5Gnode.c
./src/H5HG.c
./src/H5HL.c
./src/H5I.c
./src/H5MM.c
./src/H5MMprivate.h
./src/H5O.c
./src/H5Oattr.c
./src/H5Ocomp.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Osdspace.c
./src/H5Oshared.c
./src/H5Ostab.c
./src/H5P.c
./src/H5S.c
./src/H5T.c
./src/H5Tconv.c
./src/H5detect.c
./test/hyperslab.c
./test/istore.c
Changed memory allocation functions so they fail instead of
dumping core. The `x' was removed from the name to remind us
of that: H5MM_xmalloc() -> H5MM_malloc(), etc.
H5MM_calloc() takes one argument like H5MM_malloc() instead of
two like calloc() because we almost always called it with `1'
for one of the arguments anyway. The only difference between
the two functions is that H5MM_calloc() returns memory which
is initialized to zero.
./src/H5Gent.c
./src/H5Gprivate.h
Removed H5G_ent_calloc() since it wasn't used.
./src/H5Fistore.c
Fixed a bug found by Albert. Thanks, Albert! This fix
combined with the changes to memory allocation prevent the
library from failing an assertion if the application uses an
unreasonable size for chunks (like Alberts 10000x10000x4).
./src/H5MF.c
./src/H5MFprivate.h
Changed H5MF_free() to H5MF_xfree() since calling it with an
undefined address is allowed.
----------------------
./src/H5A.c
Named data types can have attributes.
Fixed bugs where the API functions didn't check the return
values of their internal counterparts and thus the automatic
error reporting didn't work.
Fixed some places where the error stack wasn't cleared after a
function returned failure.
Data types returned by H5Aget_type() are always read-only.
If the `attr_num' argument of H5Aiterate() is null then it
acts like H5Giterate() instead of failing -- it begins
processing attributes with the first one.
./src/H5D.c
We check for allocation overruns when scalar datasets are
stored in external files.
./src/H5O.c
H5O_modify() will fail if the message is >=16kB.
./src/H5Oattr.c
Split some long lines
./src/H5T.c
./src/H5Tprivate.h
Added H5T_entof() to support attributes on named types.
./src/h5ls.c
Prints the names of attributes and their sizes.
./test/cmpd_dset.c
./test/dsets.c
./test/dtypes.c
./test/extend.c
./test/external.c
./test/gheap.c
./test/istore.c
./test/links.c
./test/shtype.c
If the environment variable HDF5_NOCLEANUP is defined then the
temporary files are not removed. The testhdf5 program still
has the bug that it removes *.h5, clobbering test files from
other programs... oh well.
./test/dtypes.c
Added attribute tests.
./src/H5F.c
./src/H5G.c
./src/H5O.c
./src/H5Osdspace.c
./src/H5T.c
./src/H5Tconv.c
./src/H5Z.c
./test/big.c
./test/cmpd_dset.c
./test/dsets.c
./test/extend.c
./test/istore.c
Now that I have a home-grown version of Purify I fixed all the
leaks in all the test files.
----------------------
./src/H5A.c
./src/H5T.c
Fixed memory leaks. More to come later but PureAtria doesn't
make a Linux version of purify and the free version doesn't
compile with the new SMP Linux kernels so I had to debug over
the internet on a day that Sprint seemed to be having routing
problems... oh well. I got rid of most of the leaks.
./src/H5Apublic.h
Includes H5Ipublic.h for types in the header file.
./src/H5O.c
Comments improved for H5O_read()
./test/tattr.c
Removed a non-ANSI empty initializer.
./test/dsets.c
Include <string.h>
./test/istore.c
Fixed a non-ANSI pointer conversion.
----------------------
./html/Compression.html [NEW]
./html/Datasets.html
./html/H5.format.html
./html/H5.user.html
Documented compression. A couple of the H5P functions aren't
quite implemented yet but they're coming soon...
./src/H5Dprivate.h
./src/H5E.c
./src/H5Epublic.h
./src/H5Farray.c
./src/H5Fistore.c
./src/H5Fprivate.h
./src/H5MF.c
./src/H5MFprivate.h
./src/H5O.c
./src/H5Ocomp.c [NEW]
./src/H5Oprivate.h
./src/H5P.c
./src/H5Ppublic.h
./src/H5Sprivate.h
./src/H5Ssimp.c
./src/H5Z.c [NEW]
./src/H5Zprivate.h [NEW]
./src/H5Zpublic.h [NEW]
./src/Makefile.in
./src/hdf5.h
./test/dsets.c
./test/istore.c
Compression is now mostly working. Don't try to open a
compressed dataset though because the compression message
won't be read.
./html/Datatypes.html
./html/H5.api.html
./src/H5.c
./src/H5private.h
./src/H5D.c
./src/H5T.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5Tprivate.h
./src/H5Tpublic.h
Added timing support. When compiled with H5T_DEBUG defined
the library will print conversion bandwidths when the library
closes. The H5Tregister functions take a string as the first
argument so the statistics output is meaningful.
./MANIFEST
Added new files.
./configure.in
./src/H5config.h.in
Check for getrusage(). Check for compress2() in libz.a and
the zlib.h header file. Added `z' to the debug list.
./src/H5B.c
./src/H5Bprivate.h
./src/H5Gnode.c
./src/debug.c
Cleaned up some indentation and added support to print istore
B-trees. From the debugger, give the B-tree address and the
dimensionality from the layout message of the object header.
./src/h5ls.c
The oid is printed as w❌y:z where w and x are the file ID
and y and z are the OID within the file. You can give z or
y*2^32+z as an argument to the debugger to print the object
header for the object.
./src/H5AC.c
Cleaned up statistics and made them match those reported by
H5T and H5Z.
./src/H5MM.c
./src/H5MMprivate.h
./src/H5Fistore.c
Finally got rid of a couple of long-standing const cast
warnings.
----------------------
./src/H5B.c
./src/H5D.c
./src/H5Dprivate.h
./src/H5Dpublic.h
./src/H5F.c
./src/H5Farray.c
./src/H5Fcore.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fpublic.h
./src/H5Fsec2.c
./src/H5Fsplit.c
./src/H5Fstdio.c
./src/H5G.c
./src/H5Gent.c
./src/H5Gnode.c
./src/H5HG.c
./src/H5HL.c
./src/H5MF.c
./src/H5MFprivate.h
./src/H5O.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Oprivate.h
./src/H5Osdspace.c
./src/H5Oshared.c
./src/H5Ostab.c
./src/H5P.c
./src/H5Ppublic.h
./src/H5S.c
./src/H5Sprivate.h
./src/H5Spublic.h
./src/H5Ssimp.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5V.c
./src/H5Vprivate.h
./src/H5private.h
./src/H5public.h
./src/h5ls.c
./test/cmpd_dset.c
./test/dsets.c
./test/extend.c
./test/external.c
./test/hyperslab.c
./test/iopipe.c
./test/istore.c
./test/shtype.c
./test/tfile.c
./test/th5s.c
Anything having to do with the size of a dataset now uses the
types `hsize_t' and `hssize_t' which must be the same size and
at least as large as `size_t'. This isn't fully tested yet,
so hsize_t and hssize_t are defined as size_t and ssize_t in
H5public.h. Setting them to larger values will trip up gcc
versions less than 2.8.1 on x86 platforms.
Documented unused function formals with `__unused__' before
the formal name. This also has the effect of supressing
warning messages for gcc since it's defined to be
`__attribute__((unused))' in the H5private.h file.
./src/debug.c
./src/h5ls.c
If the file name contains a `%' then the file is opened as a
file family with H5P_DEFAULT for the file member access
property list.
./src/h5ls.c
The group name is optional, defaulting to `/'.
./src/hdf5.h
Added some missing public header files.
----------------------
./configure.in
Moved setting of compiler warning switches earlier in the file.
Turned on more warning switches to gcc.
./config/linux
Prints a warning if the gcc version is less than 2.8.1 since
that version has problems with register allocation for `long
long'.
./html/Datatypes.html
Documented sharing of data types between datasets.
./src/H5G.c
./src/H5Gpublic.h
Implemented H5Gmove(), H5Glink() and H5Gunlink() for hard
links. Still have soft links to do.
./src/H5AC.c
./src/H5ACprivate.h
./src/H5D.c
./src/H5E.c
./src/H5Eprivate.h
./src/H5F.c
./src/H5Farray.c
./src/H5Fcore.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fpublic.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5G.c
./src/H5Gent.c
./src/H5Gnode.c
./src/H5Gpkg.h
./src/H5Gprivate.h
./src/H5HG.c
./src/H5HL.c
./src/H5HLprivate.h
./src/H5I.c
./src/H5Iprivate.h
./src/H5MM.c
./src/H5MMprivate.h
./src/H5O.c
./src/H5Oefl.c
./src/H5Oprivate.h
./src/H5Osdspace.c
./src/H5Oshared.c
./src/H5Ostab.c
./src/H5P.c
./src/H5S.c
./src/H5Ssimp.c
./src/H5T.c
./src/H5Tconv.c
./src/H5Tprivate.h
./src/H5Tpublic.h
./src/H5V.c
./src/H5Vprivate.h
./src/H5detect.c
./src/h5ls.c
./test/cmpd_dset.c
./test/dsets.c
./test/external.c
./test/hyperslab.c
./test/iopipe.c
./test/istore.c
./test/shtype.c
./test/tstab.c
Fixed comparisons between signed and unsigned values. Fixed
warnings about unused function arguments.
----------------------
./src/H5D.c
Zero element requests for H5Dread() and H5Dwrite() succeed.
./src/H5F.c
./src/H5Fprivate.h
All files will have a root group. This greatly simplifies the
library at the expense of ~1k extra bytes in files that have
only one object.
./src/H5D.c
./src/H5Dprivate.h
./html/Groups.html
Functions that used to take a file ID and an object name can
now take a group ID instead of a file ID. This doesn't change
the API, only it's documentation.
./src/H5G.c
./src/H5Gprivate.h
./src/H5O.c
./src/H5Oprivate.h
Removed extra file arguments from some internal functions
since the file pointer can be found from the group pointer or
a symbol table entry (ent->file or H5G_fileof(group)).
Besides, when we eventually implement mounting one file on
another, H5G_namei() might return a different file than what
you gave it, and that file is part of the returned symbol
table entry.
./src/H5G.c
Fixed bug with `.' appearing in a name. It used to hang the
library.
./src/Makefile.in
./src/h5ls.c [NEW]
./MANIFEST
Added `h5ls' a simple program that takes a file name and a
directory and lists the contents of that directory using
H5Giterate().
./test/istore.c
Changed an argument to H5G_create().
./test/tstab.c
Removed test_1 which was testing that files with a single
object don't have a root group. This no longer applies.
----------------------
./src/H5B.c
./src/H5Bprivate.h
./src/H5G.c
./src/H5Gnode.c
./src/H5Gpkg.h
./src/H5Gpublic.h
./src/H5Gstab.c
Implemented H5Giterate(). However, since most functions can't
take a group ID in place of a file ID yet, there's not a whole
lot that the operator can do besides print the name or something.
./test/H5O.c
Fixed writing of four uninitialized bytes to the file as part
of an object header.
./test/istore.c
For some reason, `mpirun -np 1 istore' results in extra
arguments on the command line that istore doesn't understand.
I'm probably forgetting to call some MPI function in
main(). Albert, Kim? So I commented out the `exit(1)' for the
time being.
----------------------
./MANIFEST
New files
./html/extern1.gif [NEW]
./html/extern1.obj [NEW]
./html/extern2.gif [NEW]
./html/extern2.obj [NEW]
./html/Datasets.html
Documented external raw data storage.
./html/Datasets.html
./html/chunk1.gif [NEW]
./html/chunk1.obj [NEW]
Added a picture and better description for chunking since it
seems that people are thinking chunks are fixed-size at the
file level instead of at the array level.
./src/H5D.c
./src/H5Dpublic.h
./test/external.c
Changed H5Dget_create_parms() to H5Dget_create_plist().
./src/H5D.c
./src/H5Farray.c
./src/H5Fprivate.h
./src/H5Oefl.c
./src/H5Oprivate.h
./src/H5Sprivate.h
./src/H5Ssimp.c
./test/external.c
./test/istore.c
External raw data file I/O for contiguous storage is now
working. The library supports segments of various sizes which
can be scattered throughout multiple files in any order.
./test/Makefile.in
Remove more temporary files.
----------------------
./configure.in
./src/H5Fprivate.h
./src/H5Fsec2.c
We now detect and use lseek64() on systems that have it (e.g.,
Irix64) and are able to generate >2GB files on Irix XFS file
systems (and anything else that supports large files). This
change also removed some warning messages from the Irix `-64'
compiler.
> $ ls -l istore.h5
> -rw-r--r-- 1 matzke meshtv 8605436856 Feb 17 14:03 istore.h5
./configure.in
./src/H5Fprivate.h
./src/H5Fstdio.h
We now detect and use fseek64() on systems that have it (e.g.,
Irix64) and are able to generate >2GB files on Irix XFS file
systems (and anything else that supports large files). This
change also removed some warning messages from the Iris `-64'
compiler.
./src/H5E.c
./src/H5Epublic.h
Added the H5E_OVERFLOW error to signal file address overflow.
./src/H5Fpublic.h
./examples/h5_chunk_read.c
./examples/h5_compound.c
./examples/h5_extend_write.c
./examples/h5_group.c
./examples/h5_read.c
./examples/h5_write.c
./html/Datasets.html
./html/Files.html
./html/H5.api.html
./html/H5.intro.html
./html/H5.sample_code.html
./html/ph5example.c
./html/review1.html
./test/cmpd_dset.c
./test/dsets.c
./test/extend.c
./test/tfile.c
./test/th5p.c
./test/theap.c
./test/tohdr.c
./test/tstab.c
./testpar/phdf5.c
Renamed file access constants to follow the naming scheme.
Also changed the base names a little to be more accurate as to
what they do. The old names H5ACC_WRITE and H5ACC_OVERWRITE
will temporarily work.
H5ACC_DEFAULT --> H5F_ACC_RDONLY for H5Fopen()
H5ACC_DEFAULT --> H5F_ACC_EXCL for H5Fcreate()
H5ACC_WRITE --> H5F_ACC_RDWR
H5ACC_OVERWRITE --> H5F_ACC_TRUNC
Albert or Kim: The H5ACC_INDEPENDENT and H5ACC_COLLECTIVE
macros in H5Fpublic.h should be an enum typedef and have names
more like H5F_MPIO_INDEPENDENT and H5F_MPIO_COLLECTIVE. Also
change the access_mode argument of H5Cset_mpio().
H5Fcreate() and H5Fopen() are more strict now about which
flags are acceptable for the operation.
./src/H5Fprivate.h
./src/H5F.c
./src/H5C.c
Changed the file access template to make it more general. A
union contains a struct for each type of low-level driver and
the default template is initialized at run-time.
./src/H5Fpublic.h
./src/H5F.c
Added H5Fget_access_template() and cleaned up
H5Fget_create_template().
./src/H5C.c
The H5Cset_mpi() no longer trashes the file access template
when an error is detected. We check for errors and *then*
update the file access template.
Added H5C_close() so Albert and Kim have a place to release
the MPI communicator and info from the file access property
list.
Kim or Albert: I notice in H5Cset_mpi() you copy the MPI
communicator. Do you need to do something similar in
H5C_copy()?
./src/H5F.c
Added more error checking for the file creation and access
property lists because it used to be possible to make the
library dump core by swapping the creation and access property
list ID numbers of H5Fcreate().
./test/istore.c
./test/tfile.c
./test/th5p.c
./test/theap.c
./test/tohdr.c
./test/tstab.c
./testpar/testphdf5.c
One must pass H5C_DEFAULT as the file creation or access
property list in order to get the default property list. It
is no longer possible to pass zero or any other arbitrary bad
object ID.
./src/H5Fcore.c
./src/H5Ffamly.c
./src/H5Flow.c
./src/H5Fmpio.c
./src/H5Fsec2.c
./src/H5Fsplit.c
./src/H5Fstdio.c
./src/H5MF.c
The file access property list is passed to all H5F_low_...()
functions and to the drivers.
./src/H5Fcore.c
The block size can be set at run time on a per-file basis
instead of at compile time across all files. The "5000 items in
a group test" now takes 1.6 seconds.
./src/H5private.h
Removed inclusion of mpi.h and mpio.h since they're included
from H5public.h.
./src/H5Cpublic.h
./src/H5C.c
Added H5Cset_stdio(), H5Cset_sec2(), H5Cset_core(),
H5Cset_split(), and H5Cset_family() in addition to the
H5Cset_mpio() that Kim and Albert already wrote. We still
need the H5Cget_driver() and an H5Cget...() counterpart for
each of those functions. The split and family drivers still
need a little work but I'm checking this in anyway.
while he is visiting LLNL. I changed the default creation template
offset and length to 4. Will fix the problem later.
Changes since 19980205
----------------------
./src/H5H.c
./src/H5Hprivate.h
./src/H5O.c
./src/H5Ocont.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Olayout.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Odspace.c
./src/H5Ostab.c
./src/debug.c
./html/H5.format.html
Added an extra 4-byte field after the heap magic number for
alignment on the DEC alpha. Changed object header message
alignment to 8-bytes.
./src/H5F.c
./src/H5Farray.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5Gnode.c
./src/H5O.c
./src/H5Odtype.c
./src/H5P.c
./src/H5Pprivate.h
./src/H5T.c
./src/H5Tconv.c
./src/H5Tpkg.h
./src/H5Tpublic.h
./src/H5V.c
./src/H5detect.c
./test/cmpd_dset.c
./test/dsets.c
./test/dtypes.c
./test/extend.c
./test/hyperslab.c
./test/istore.c
./test/th5p.c
./test/theap.c
Fixed a few irix64 warnings regarding size_t vs. int,
variables set but not used, printf formats
./config/irix64
Added `-woff 1196' to get rid of errors about __vfork() being
implicitly defined in a system header file.
./src/H5B.c
Fixed a stack alignment problem.
----------------------
./src/*.h
Fixed indentation where indent(1) screwed up. This isn't by
any means the final say, but it's better than it was.
./src/H5A.c
./src/H5Aprivate.h
./src/H5Apublic.h
./src/H5C.c
./src/H5D.c
./src/H5E.c
./src/H5F.c
./src/H5G.c
./src/H5M.c
./src/H5P.c
./src/H5T.c
./src/H5Tconv.c
./src/debug.c
./test/dtypes.c
./test/istore.c
./test/theap.c
./test/tohdr.c
./test/tstab.c
Removed some atom functions from the API and made them
library-scope. Also changed some names by removing the
redundant `atom' from the name and by adding a `_' after the
`H5A'.
----------------------
./Makefile.in
Added more dependencies to .PHONY.
./src/H5D.c
The write side of the I/O pipeline is implemented now too.
Things are looking good for the prototype and it's just a
matter of populating the library with the data type and data
space conversion functions.
./src/H5Farray.c
./src/H5Fprivate.h
./test/istore.c
Changed the order of the arguments for H5F_arr_read() and
H5F_arr_write().
./src/H5P.c
./src/H5Pprivate.h
Changed the names of the arguments of H5P_find(). Fleshed out
the mgath and fscat callback types.
./src/H5Psimp.c
Added stubs for H5P_simp_mgath() and H5P_simp_fscat() that
operate on the entire data space. Quincey, once you have the
data space hyperslab stuff in place let me know and I'll
finish the H5P_simp_*() functions to do partial I/O. Or you
can take a look at it too if you like; there's some comments
in there for you.
./src/H5V.c
./src/H5Vprivate.h
Changed dimensionality arguments from `size_t' to `intn' to be
consistent with the rest of the library and to get rid of
warnings on 64-bit Irix.
----------------------
./src/H5AC.c
./src/H5ACprivate.h
./src/H5B.c
./src/H5D.c
./src/H5Farray.c
./src/H5Fprivate.h
./src/H5V.c
./src/H5Vprivate.h
Fixed indent oopses.
./src/H5D.c
./src/H5Fprivate.h
./src/H5Farray.c
./test/istore.c
We can now perform partial I/O on contiguous storage
transferring between a hyperslab of file storage and a
hyperslab of memory. However, partial I/O hasn't been added
to the I/O pipeline yet in H5D.c
----------------------
./html/Datasets.html
Removed some archaic comments about data spaces. Fixed example
code.
./MANIFEST
./html/H5.format.html
./src/H5O.c
./src/H5Oprivate.h
./src/H5Ocstore.c [DELETED]
./src/H5Oistore.c [DELETED]
./src/H5Olayout.c [NEW]
./src/Makefile.in
./test/istore.c
Replaced H5O_CSTORE and H5O_ISTORE messages with a more
general H5O_LAYOUT message.
./src/H5D.c
./src/H5Dprivate.h
./src/H5Dpublic.h
A little more work on the pipeline. Access to the file data
is through the new H5F_arr_read() and H5F_arr_write() which do
I/O on hyperslabs of byte arrays and don't depend on data
layout. This should simplify the I/O pipeline quite a bit.
I also added another argument to H5Dread() and H5Dwrite() to
describe the hyerslab of the file array on which I/O is
occuring. We discussed this at last week's meeting.
./src/H5Farray.c [NEW]
Added functions that sit on top of H5F_block_read() and
H5F_istore_read() and implement a common set of functions
between all layouts. This means I/O of hyperslabs of
byte-arrays in the file to arrays of bytes in memory. When
operating on arrays of elements (>1byte) then we just add
another dimension. That is, a 10x20 array of int32 becomes a
10x20x4 array of bytes.
[This is the area I'll be working on most of next week to
implement partial I/O for contiguous data and to improve
performance for chunked data.]
./src/H5Fistore.c
./src/H5Fprivate.h
Replaced the H5F_istore_t data type with the layout message
H5O_layout_t which looks almost the same. Eventually I'd like
to rename `istore' to `chunked' everywhere and use `istore'
for 1-d storage where the chunks are all different sizes like
in the small object heap where each object is a chunk.
./src/H5V.c
Changed ISTORE to LAYOUT in one place.
./test/dsets.c
Fixed for extra argument to H5Dread() and H5Dwrite().
----------------------
./config/freebsd2.2.1
./config/linux
Added -UH5O_DEBUG to the debug flags. Turn this on to get
lots of lines on stderr to show what objects are opened and
closed.
./src/H5C.o
./src/H5Cpublic.h
./test/dsets.c
./test/tfile.c
Split H5Cget_prop() and H5Cset_prop() into functions for each
property.
./src/H5D.c
./src/H5Dpublic.h
./src/H5Gstab.c
./src/H5O.c
./src/H5Ocont.c
./src/H5Ocstore.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Oistore.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Osdspace.c
./src/H5Ostab.c
./src/H5P.c
./src/istore.c
./test/tohdr.c
Object header functions now understand constant
vs. non-constant messages.
./src/H5F.c
./src/H5Fprivate.h
The file OID can be closed before other OID's.
./src/H5Flow.c
H5F_addr_defined() is a macro in this file.
./src/H5G.c
./src/H5Gpublic.h
./test/tstab.c
A current working group cannot be deleted.
./src/H5Gent.c
./src/H5Gpkg.h
Removed unused functionality.
./src/H5public.h
Includes <sys/types.h> for size_t.
----------------------
./src/H5private.h
Changed HDF5_MAJOR_VERSION to 5
./src/H5Aprivate.h
./src/H5Apublic.h
Added group atoms.
./src/H5D.c
./src/H5P.c
./test/istore.c
./test/tohdr.c
./test/tstab.c
Updated for symbol table interface changes.
./src/H5F.c
./src/H5Fprivate.h
Simpler handling of special case files: empty files and files
with a single object.
./src/H5G.c
./src/H5Gent.c
./src/H5Gnode.c
./src/H5Gpkg.h
./src/H5Gprivate.h
./src/H5Gpublic.h
./src/H5Gshad.c (DELETED)
./src/H5Gstab.c
./src/Makefile.in
Removed shadows, simplifying code. Symbol table entries are
allowed to cache only constant meta data. Fixed naming.
./src/H5O.c
./src/H5Oprivate.h
Access to object headers is always done through a symbol table
entry instead of a file address. Added stubs for opening and
closing object headers to be used when deletion is implemented.
./test/dtypes.c
./test/hyperslab.c
./test/istore.c
Added a definition for __FUNCTION__. Changed a couple
variable types.
./test/testhdf5.h
The error stack is printed when something goes wrong.
Added test for creation of chunked datasets.
./test/dsets.c
./test/istore.c
./test/tfile.c
Template changes.
./test/th5p.c
Accommodated changes to H5P.
Added new tests.
./test/dsets.c NEW
Tests datasets.
./test/dspace.c NEW
Tests data spaces.
./test/dtypes.c NEW
Tests data types.
./test/istore.c
./test/tfile.c
./test/th5p.c
./test/theap.c
./test/tohdr.c
Changed to work with new function names.
./test/testhdf5.c
Removed the data type and dataset tests since they're now in
their own files. They had to be rewritten because of extensive
changes to those interfaces.
./src/Makefile.in
Added H5Ffamily.c and H5Fsplit.c
./src/H5B.c
./src/H5Bprivate.h
./src/H5Gnode.c
Added `const' to sublass arguments.
./src/H5F.c
./src/H5Flow.c
./src/H5Fsec2.c
Make sure file buffers get flushed during a call to
H5Fflush(). Check for overflow in address encoding and decoding.
./src/H5Ffam.c
./src/H5Fprivate.c
./test/istore.c
Implementation of file families so 32-bit machines can access
64-bit files.
./src/H5Oprivate.h
Removed H5O_NO_ADDR constant.
./config/freebsd2.2.1
./config/linux
Added -DH5G_DEBUG and -DH5F_DEBUG to the list of debugging flags.
./html/H5.format.html
Changed some <offset>-sized things to <length>-sized things.
./src/H5AC.c
./src/H5ACprivate.h
./src/H5B.c
./src/H5Bprivate.h
./src/H5C.c
./src/H5D.c
./src/H5F.c
./src/H5Fcore.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5G.c
./src/H5Gent.c
./src/H5Gnode.c
./src/H5Gpkg.h
./src/H5Gprivate.h
./src/H5Gshad.c
./src/H5Gstab.c
./src/H5H.c
./src/H5Hprivate.h
./src/H5MF.c
./src/H5MFprivate.h
./src/H5O.c
./src/H5Ocont.c
./src/H5Oistore.c
./src/H5Oprivate.h
./src/H5Ostab.c
./src/H5Ostdst.c
./src/H5pivate.h
./src/debug.c
./test/istore.c
./test/theap.c
./test/tohdr.c
./test/tstab.c
Lots of changes caused by generalizing addresses. The haddr_t
is now a struct, so you can no longer perform arithmetic on
it. But since it's small, simple, and often used, storage is
allocated like with an integer. But we always pass them
around by reference. That is, when using an address in
another struct, allocate space:
struct my_struct {
char *name;
haddr_t address;
} x;
But when passing it to a function, pass by reference:
H5F_addr_print (stderr, &(x.address));
Addresses should be initialized with
H5F_addr_undef (&(x.address));
Functions for operating on addresses are in H5Flow.c and begin
with H5F_addr_... Functions never return haddr_t or haddr_t*;
they always pass them through arguments instead. A function
that returns an address through an argument does so with its
last argument and it is marked with `/*out*/'. Calls to such
functions also mark output-only arguments with `/*out*/'
./src/H5Fsplit.c (new)
A two-member family where all meta data goes in the first
member and all raw data goes in the second member.
./src/H5B.c
./src/H5D.c
./src/H5F.c
./src/H5Ffamily.c
./src/H5Fistore.c
./src/H5Flow.c
./src/H5Fprivate.h
./src/H5Fsec2.c
./src/H5Fstdio.c
./src/H5Gnode.c
./src/H5H.c
./src/H5MF.c
./src/H5MFprivate.h
./src/H5O.c
Differentiate between meta data storage and raw data
storage. Provide a mechanism so that the file driver can
extend the file to allocate more memory.
./src/H5E.c
./src/H5Epublic.c
Added the error H5E_TRUNCATED to be reported when the file is
shorter than the length recorded in the boot block.
./src/H5F.c
Added H5F_locate_signature() so we only do it in one place
now.
./INSTALL
./INSTALL_MAINT
Just a couple clarifications.
./html/ExternalFiles.html
./html/storage.html
Documents how external files work.
./test/hyperslab.c
./test/istore.c
Fixed printf's on 64-bit machines.
./test/istore.c
Added ifdef's to test the split file driver.
./config/freebsd2.2.1
Rewritten to be more flexible.
./src/H5AC.c
./src/H5ACprivate.h
./src/H5F.c
./src/H5H.c
./src/H5Gpkg.h
./src/H5Gshad.c
./src/H5O.c
./test/istore.c
./test/tstab.c
Accumulates cache statistics and displays the results on
stderr when the file is closed if it was opened with
H5F_ACC_DEBUG passed into H5F_open()
./src/H5B.c
./src/H5Bprivate.h
./src/H5Fistore.c
./src/H5Gnode.c
Added more debugging which is turned on if H5B_DEBUG is
defined on the compile command (see config/linux).
Fixed a couple of bugs with left insertions which are used by
the indexed storage stuff.
./src/H5Flow.c
Fixed a memory leak.
./src/H5Fprivate.h
Fixed warnings about shifting more than size of object.
./src/H5Fstdio.c
Fixed seek optimizations back to the way Quincey originally
had them.
./src/H5V.c
Removed unused variables.
./src/Makefile.in
Added new files.
./html/H5.apiv2.html
Added documentation for group stuff.
./src/H5private.h
./src/H5E.c
./src/H5Epublic.h
./src/H5F.c
./src/H5Flow.c NEW
./src/H5Fprivate.h
./src/H5Fsec2.c NEW
./src/H5Fstdio.c NEW
Low-level file driver is selected at runtime.
./src/H5Fprivate.h
Got rid of `shift >= sizeof operand' warnings on big endian
machines.
./src/H5Fistore.c
./test/istore.c
Still working on indexed storage...
./src/H5H.c
./src/H5Hprivate.h
Removed alignment constraints.
----------------------
./config/depend.in
Fixed backslashes in sed script because the H5Gnode.c
dependency info was disappearing. You'll have to rerun
config.status to rebuild the Makefiles unless you use gnu
make.
./config/conclude.in
Also removes emacs backup files, TAGS, and svf backup files.
./config/linux
Grouped gcc flags and added provisions for debugging vs. production.
./html/H5.format.html
Updated messages 0x0008, 0x0009, and 0x000A.
./html/storage.html
Documentation describing storage schemes.
./src/Makefile.in
./test/Makefile.in
New source files.
./src/H5A.c
./src/H5Apublic.h
./src/H5C.c
Changed VOIDP to void* in a couple places.
./src/H5AC.c
./src/H5ACprivate.h
./src/H5B.c
./src/H5Bprivate.h
./src/H5G.c
./src/H5Gnode.c
./src/H5Gprivate.h
./src/H5H.c
./src/H5O.c
Removed `const' from some variables because H5G_node_found() wanted
to modify it's udata argument. Removing const there caused it
to cascade to these other locations.
./src/H5AC.c
./src/H5ACprivate.h
./src/H5B.c
./src/H5Gnode.c
./src/H5Gstab.c
./src/H5H.c
./src/H5O.c
Added an extra argument to H5AC_find_f() and H5AC_protect(). This
arg gets passed to the load() method. Also added an extra
argument to the H5AC_find() macro.
./src/H5B.c
./src/H5Bprivate.h
./src/H5Gnode.c
Extra argument passed to the sizeof_rkey() method.
./src/H5Fprivate.c
./src/H5Fistore.c (new)
Added indexed I/O operations.
./src/H5G.c
./src/H5Gnode.c
./src/H5Gprivate.h
Beginning to add H5G_open/close and related bug fixes.
./src/H5Oprivate.h
./src/H5Oistore.c (new)
Added the H5O_ISTORE messsage (0x0008) for indexed storage of
objects.
./src/H5private.h
Added extra braces around both sides of the FUNC_ENTER() and
FUNC_LEAVE() macros so FUNC_ENTER() can appear before
declarations or after executable statements the second case is
used by H5G_namei() to initialize output arguments to sane
values before FUNC_ENTER() might return failure.
int f ()
{
int decl1;
printf ("This happens before FUNC_ENTER()\n");
FUNC_ENTER (...);
int another_declaration;
./src/H5B.c
./src/H5Bprivate.h
./src/H5Gnode.c
Extra arguments for key encoding and decoding.
./src/H5E.c
./src/H5Epublic.h
./src/H5Fistore.c
./src/H5Oistore.c
./src/H5Oprivate.h
Indexed, chunked, sparse storage (not ready for general consumption
yet).
./src/H5V.c (new)
./src/H5Vprivate.h (new)
./test/hyperslab.c (new)
Vector, array, and hyperslab functions.
./src/H5B.c
./src/H5Bprivate.h
./src/H5Fistore.c
./src/H5Gnode.c
./src/H5V.c
./src/H5Vprivate.h
./test/hyperslab.c
Added functionality for indexed storage.
./src/H5F.c
Fixed problems with seek optimizing. Recommend we disable it
until we can implement it in the file/address class since all
of HDF5 must be aware of it.
./src/H5O.c
Fixed comeent speling erorr :-)
./MANIFEST
Added new files.
./config/conclude.in
Added the word `Testing' to the test cases. So if a test
program is called hyperslab then the make output will contain
the line `Testing hyperslab'.
./config/linux
The default file I/O library is Posix section 2 on my linux
machine so I can do some I/O performance testing.
./src/H5C.c
./src/H5Cprivate.h
./src/H5Cpublic.h
Added ability to set size of indexed-storage B-tree.
./src/H5D.c
./src/H5E.c
./src/H5Epublic.h
./src/H5F.c
./src/H5Fprivate.h
./src/H5G.c
./src/H5Gnode.c
./src/H5Gpkg.h
./src/H5Gprivate.h
./src/H5Gpublic.h
./src/H5Gshad.c
./src/H5Gstab.c
./test/stab.c
Changed `directory' to `group' in numerous places.
./src/H5private.h
The FILELIB constant can be set on the compile command-line.
./src/istore.c NEW
Tests for indexed storage.
