| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Clean up compiler warnings, especially the 'FUNC' variable not used which
comes out in production mode.
Solution:
Had to add a new FUNC_ENTER_NOAPI_NOINIT_NOFUNC macro for those non-API
functions which don't need the 'FUNC' variable defined. (This will be _so_
much easier when C99 is standard on all our supposed platforms, since it has a
__FUNC__ macro... )
Platforms tested:
FreeBSD 4.9 (sleipnir)
too minor for h5committest (although there were lots of files changed, the
change was minor in each one)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Bug fix
Description:
Variable length strings and sequences with NULL pointers were not handled
by library, causing problems access the data. This also affected fill values
for variable-length datatypes.
Solution:
Address the issues in the library by detecting NULL sequences/strings
and avoid trying to convert them.
Patched up dumper to display NULL sequences/strings.
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Change field member count and indices for compound and enumerated types from
'int' to 'unsigned' to better reflect actual use.
Cleaned up a few other minor compiler warnings, etc.
Platforms tested:
FreeBSD 4.9 (sleipnir)
Linux 2.4 (verbena)
too minor to require h5committest
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Bug fix
Description:
The 'char *' type is one of the "strongly" aligned types on Crays, but
a 'void *' is "weakly" aligned. So, assigning a 'void *' (pointing to a
location to place a 'char *') to a 'char **' can change the pointer value
during the assignment.
Solution:
Don't alias the 'void *' where the variable-length information ('char *'
or 'hvl_t') will go. Use a temporary variable on the stack to build up the
information about the VL string or sequence and then memcpy() the temporary
variable directly to the location pointed to with the 'void *'
Platforms tested:
FreeBSD 4.9 (sleipnir)
Cray SV1 (wind)
specific to Cray problems, h5committest not necessary.
|
| |
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
More de-linting...
Platforms tested:
FreeBSD 4.9 (sleipnir)
too small to need h5committest
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Bug Fix and code cleanup
Description:
Correct error in H5T_detect_class that was causing nested compound datatypes
with to not detect the datatype class of fields correctly, which caused errors
with fill-values, variable-length datatypes and chunks later on.
Return the rank of the array datatype from H5Tget_array_dims(), like
H5Sget_dims().
Lots of cleanups to datatype code, to make the handling of arrays, compound
types, variable-length strings and sequences and enumerated types more
consistent and robust.
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest
|
| |
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
De-linted more code.
Platforms tested:
FreeBSD 4.9 (sleipnir)
too small to need h5committest
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Bug fix
Description:
Correct problem with mis-aligned string pointers on certain architectures
(i.e. on modi4) causing a core dump. The string pointers can be mis-aligned
due to being part of a compound datatype and how our compound type conversion
routines work.
Solution:
Allocate string with temporary variable and memcpy() the pointer to the
new string into the type conversion buffer, instead of dereferencing the type
conversion buffer directly.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
Bug fix
Description:
Object references were not getting written out correctly to the file, with
recent changes to their memory structure.
Solution:
Convert the object references correctly.
Platforms tested:
h5committested
|
| |
|
|
|
|
|
|
|
| |
Description: H5T_XXX_init_interface calls H5T_init_interface causing
datatype not closed after file is closed.
Solution: changed H5T_init_interface to H5T_init
Platforms tested: h5committest
|
| |
|
|
|
|
|
|
|
|
|
|
| |
Update
Description:
Updated copyright statement in files which hadn't been updated yet.
Platforms tested:
Linux (Only comment change)
Misc. update:
|
| |
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Clean up some compiler warnings
Platforms tested:
FreeBSD 4.7 (sleipnir)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup.
Description:
Break up the ~9350 line H5T.c module into smaller pieces, which contain
code for a particular feature or support for a datatype class.
This should make the "main" H5T code (still in H5T.c) easier to support,
as well as removing some of the "minor" routines from the user applications
which don't use them (my rough estimates show about 4% reduction (~30K on
a FreeBSD machine) in optimized, staticly-linked binaries for very simple
programs)
Platforms tested:
Tested h5committest {arabica (fortran), eirene (fortran, C++)
modi4 (parallel, fortran)}
FreeBSD 4.7 (sleipnir)
Misc. update:
Update MANIFEST
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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
|
| |
|
|
|
|
|
|
|
|
|
| |
Purpose:
New feature
Description:
Added Adler32 checksum as a filter in pipeline
Platforms tested:
arabica (fortran), eirene (, C++), modi4 (parallel, fortran)
Misc. update:
Update release_docs/RELEASE.
|
| |
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup/new feature.
Description:
Split FUNC_LEAVE into API and non-API specific versions. This allows a
solution to compiling this branch with C++, as well as reducing the size
of the binaries produced.
Platforms tested:
FreeBSD 4.7 (sleipnir) w/serial, parallel (including MPE) & thread-safe
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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
|
| |
|
|
|
|
|
| |
Purpose:
error-detection improvement
Description:
verify string parameter in function H5T_vlen_str_mem_getlen isn't nil.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Combined H5P_isa_class and H5I_object functionality into a new internal
H5P API function: H5P_object_verify, which checks that a property list is
the appropriate class and then returns the property list object associated
with the property list ID.
This reduces the source code by about 200 LOC and trims the library binary
some more.
Platforms tested:
FreeBSD 4.6 (sleipnir)
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Changed the last HRETURN* statements in the FUNC_ENTER macros into HGOTO*
macros, which reduces the size of the library binary in certain
configurations by another 10%
Platforms tested:
FreeBSD 4.6 (sleipnir) serial & parallel, IRIX64 6.5 (modi4) serial &
parallel
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Change most (all?) HRETURN_ERROR macros to HGOTO_ERROR macros, along with
HRETURN macros to HGOTO_DONE macros. This unifies the error return path
from functions and reduces the size of the library by up to 10% on some
platforms.
Additionally, I improved a lot of the error cleanup code in many routines.
Platforms tested:
FreeBSD 4.6 (sleipnir) serial & parallel and IRIX64 6.5 (modi4) serial &
parallel.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Created a new H5I function which combined the some of the functionality of
H5I_get_type and H5I_object: H5I_object_verify.
Using this new function in the library trims another ~200 lines of code off
the library and makes the resulting binaries smaller and faster also.
Platforms tested:
FreeBSD 4.6 (sleipnir)
|
| |
|
|
|
|
|
|
|
| |
Purpose:
Bug fix.
Description:
This should fix the nested VL datatype bug.
Platforms tested:
modi4, eirene, impact
|
| |
|
|
|
|
|
|
|
|
|
| |
Purpose:
Bug Fix.
Description:
VL type memory leak when data is overwritten.
Solution:
Free heap objects holding old data.
Platforms tested:
Linux 2.2(eirene), IRIX 6.5(paz).
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Broke the FUNC_ENTER macro into several macros, with more specialized
uses (which followup mail will describe). This was designed to move
most/all of the checks which could be done at compile time to that point,
instead of needlessly performing them (over & over :-) at run-time.
This reduces the library's size (and thus staticly linked binaries) and
has a minor speedup effect also.
Platforms tested:
IRIX64 6.5 (modi4) with parallel & FORTRAN enabled, and additional testing
on FreeBSD and Solaris immediately after the checkin.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup.
Description:
Took Robb's recent ideas for improving the FUNC_ENTER/FUNC_LEAVE macros
equivalents in the SAF library and adapted them to our library. I added
an additional macro which is equivalent to FUNC_ENTER:
FUNC_ENTER_NOINIT - Has the API tracing code, etc. from FUNC_ENTER but
none of the library or interface initialization code. This is to
be used _only_ for static functions and those which explicitly
cannot have the library or interface initialization code enabled
(like the API termination routines, etc.).
This allowed many more of the functions in the library [but not all yet :-(]
to be wrapped with FUNC_ENTER[_NOINIT]/FUNC_LEAVE pairs.
It also reduced the size of the library and executables (by cutting out a
bunch of code which was never executed), I'll e-mail the exact results when
I've finished editing it.
Platforms tested:
IRIX64 6.5 (modi4)
|
| |
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Change variable casts to use H5_ASSIGN_OVERFLOW, or check for overflow
before the cast with H5_CHECK_OVERFLOW.
Platforms tested:
FreeBSD 4.5 (sleipnir)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Purpose:
eliminate warnings on win32
Description:
some conversion warnings were being issued
Solution:
added some type casts
Platforms tested:
w2000, linux
changed the HDmemset to include a cast in win32; this was just to eliminate a compiler
warning. probably the macro can also be used in unix
#ifdef WIN32
#define HDmemset(X,C,Z) memset((void*)(X),C,Z)
#else /* WIN32 */
#define HDmemset(X,C,Z) memset(X,C,Z)
#endif /* WIN32 */
the list of previous warnings was
D:\disk_w\hdf5\src\H5FDstdio.c(659) : warning C4244: 'initializing' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Fcontig.c(435) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Fcontig.c(497) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Fcontig.c(915) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Fcontig.c(982) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(912) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(995) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(1936) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(2019) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(2862) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(2864) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(2948) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(3690) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(3692) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(3776) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Shyper.c(5167) : warning C4244: '+=' : conversion from '__int64 ' to 'unsigned int ', possible loss of data
D:\disk_w\hdf5\src\H5Tvlen.c(371) : warning C4244: '=' : conversion from 'unsigned __int64 ' to 'unsigned int ', possible loss of data
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Bug Fix.
Description:
Equation to compute size of attribute in memory was incorrectly using the
disk's datatype (and dataspace, but that turns out not to have been the
actual issue) and when a variable length datatype was used for the
attribute, the wrong size is being computed.
Also, the variable-length datatype conversions aren't handling the
default dataset transfer property list (H5P_DEFAULT) correctly.
Solution:
Changed attribute code to compute the attribute size in memory correctly
by using the memory datatype & dataspace.
Changed the variable-length datatype conversion code to use the default
dataset transfer property list when H5P_DEFAULT is passed as the property
list ID.
Platforms tested:
FreeBSD 4.5 (sleipnir)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Windows is generating hundreds of warnings from some of the practices in
the library. Mostly, they are because size_t is 32-bit and hsize_t is
64-bit on Windows and we were carelessly casting the larger values down to
the smaller ones without checking for overflow.
Also, some other small code cleanups,etc.
Solution:
Re-worked some algorithms to eliminate the casts and also added more
overflow checking for assignments and function parameters which needed
casts.
Kent did most of the work, I just went over his changes and fit them into
the the library code a bit better.
Platforms tested:
FreeBSD 4.4 (hawkwind)
|
| |
|
|
|
|
|
|
|
| |
Code cleanup
Description:
Get rid of IDs from internal function calls and some small cleanups from
the old-stype => generic property list conversion.
Platforms tested:
FreeBSD 4.4 (hawkwind)
|
| |
|
|
|
|
|
|
| |
Code cleanup
Description:
Clean up various compiler warnings from generic property updates.
Platforms tested:
FreeBSD 4.4 (hawkwind)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
Bug fix (sort of)
Description:
The RCSID string in H5public.h was causing the C++ code problem as it
was included multiple times and C++ did not like multiple definitions
of the same static variable.
Solution:
Since we don't really make use of the RCSID strings as we have not
installed it in all source files, we decided to remove it.
Platforms tested:
eirene (linux), modi4 (IRIX64-64) both serial and parallel modes.
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
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 fixes
Description:
Fix two bugs:
- Datasets with vlen datatype which were created but not written to
were not being read back in correctly from the file.
- If an existing space conversion path was found for a conversion, it
was possible that the optimized read/write routines would be used
inappropriately.
Solution:
Patched vlen datatype conversion code to correctly handle zero-length
sequences.
Added a check to the space conversion code to make certain that the
optimized conversion routines are still appropriate when an existing
path is found.
Platforms tested:
FreeBSD 4.2 (hawkwind)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
New Feature
Description:
Added array datatype to library. See documentation at:
http://hdf.ncsa.uiuc.edu/HDF5/planning/DP/ArrayType.html
for complete details on the impact to the library.
Solution:
Changes to the base library include removing the ability of compound
datatype fields to be an array (they can use an array type for the field,
to duplicate the functionality) and adding in the new array datatype
everywhere appropriate. (I hope :-)
Platforms tested:
FreeBSD 4.1.1 (hawkwind)
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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)
|
| |
|
|
|
|
|
| |
non-equal
VL types to compare as equal. Added some asserts to make certain nothing
slips through again. Also cleaned up a few warnings from the SGI compiler.
|
| |
|
|
|
|
|
|
| |
only currently),
but I fixed lots of misc. compiler warnings in other code and also tracked down
the memory overwrite bug that was causing the development branch to core dump
on most machines.
|
| | |
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
----------------------
./src/H5.c [1.3]
./src/H5AC.c [1.3]
./src/H5ACprivate.h [1.3]
./src/H5B.c [1.3]
./src/H5Bprivate.h [1.3]
./src/H5D.c [1.3]
./src/H5F.c [1.3]
./src/H5Farray.c [1.3]
./src/H5Fcore.c [1.3]
./src/H5Ffamily.c [1.3]
./src/H5Fistore.c [1.3]
./src/H5Flow.c [1.3]
./src/H5Fmpio.c [1.3]
./src/H5Fprivate.h [1.3]
./src/H5Fsec2.c [1.3]
./src/H5Fsplit.c [1.3]
./src/H5Fstdio.c [1.3]
./src/H5G.c [1.3]
./src/H5Gent.c [1.3]
./src/H5Gnode.c [1.3]
./src/H5Gprivate.h [1.3]
./src/H5Gstab.c [1.3]
./src/H5HG.c [1.3]
./src/H5HGprivate.h [1.3]
./src/H5HL.c [1.3]
./src/H5HLprivate.h [1.3]
./src/H5MF.c [1.3]
./src/H5MFprivate.h [1.3]
./src/H5O.c [1.3]
./src/H5Oattr.c [1.3]
./src/H5Ocont.c [1.3]
./src/H5Odtype.c [1.3]
./src/H5Oefl.c [1.3]
./src/H5Olayout.c [1.3]
./src/H5Oprivate.h [1.3]
./src/H5Oshared.c [1.3]
./src/H5Ostab.c [1.3]
./src/H5P.c [1.3]
./src/H5R.c [1.3]
./src/H5Smpio.c [1.3]
./src/H5T.c [1.3]
./src/H5Tvlen.c [1.3]
./src/H5private.h [1.3]
./test/dtypes.c [1.3]
./test/gheap.c [1.3]
./test/istore.c [1.3]
./test/lheap.c [1.3]
./test/ohdr.c [1.3]
./tools/h5debug.c [1.3]
File addresses (the `haddr_t' type) are passed by value
instead of by reference. The type is no longer a struct. This
is one of the preliminary changes needed for the Virtual File
Layer stuff.
./src/H5Fprivate.h [1.3]
./src/H5Flow.c [1.3]
Some address functions were rewritten as macros.
|
| |
|
|
|
|
| |
working. Also, some
memory leaks plugged in other routines.
|
| |
|
|
|
|
|
| |
in compound
datatypes aren't yet working, but other ways of using them (vlen atomic, vlen
compound and vlen vlen atomic, etc.) are working.
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
list ID as the
final parameter (so that VL datatypes have a way to pass in the custom memory
allocation routines).
Fixed a conversion bug when VL fields were part of a compound datatype that
was causing the no-op conversion routine to be used instead of the vlen routine.
Added the H5Pset_vlen_mem_manager and H5Pget_vlen_mem_manager routines to
allow users to provide their own custom memory allocation routines for VL data
read in from the file and reclaimed with H5Dvlen_reclaim.
Finished coding on H5Dvlen_reclaim so it works now.
|
|
|
functionality is here,
accessed with H5Tvlen_create, but I need to start writing tests now. Also the
more esoteric API calls (such as H5Tget_vlen_buf_size and the memory management
calls) aren't implemented yet.
|
