| Commit message (Collapse) | Author | Age | Files | Lines |
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Purpose:
__DLL__ is a keyword in some platforms and __DLL__ is also defined as a macro for windows DLL applications.
That causes problems.
Description:
Solution:
Use H5_DLL*** to replace __DLL***__ at all header files.
Change the macro defination at H5api_adpt.h.
Platforms tested:
linux2.2.18smp, irix64, solaris 2.7 and windows 2000
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API name change
Description:
Change all "space time" references to "alloc time", including API functions
and macro definitions, etc.
Platforms tested:
FreeBSD 4.6 (sleipnir) w/C++
Solaris 2.7 (arabica) w/FORTRAN
IRIX64 6.5 (modi4) w/parallel & FORTRAN
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New Feature
Description:
Add H5P[set|get]_small_data_block_size API function, per our discussions at
last week's HDF5 meeting.
Platforms tested:
FreeBSD 4.5 (sleipnir)
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New feature.
Description:
Added a "small data" block allocation mechanism to the library, similar to
the mechanism used for allocating metadata currently.
See the RFC for more details:
http://hdf.ncsa.uiuc.edu/RFC/SmallData/SmallData.html
This reduces the number of I/O operations which hit the disk for my test
program from 19 to 15 (i.e. from 393 to 15, overall).
Platforms tested:
Solaris 2.7 (arabica) w/FORTRAN and FreeBSD 4.5 (sleipnir) w/C++
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Purpose:
New feature
Description:
Fill-value's behaviors for contiguous dataset have been redefined.
Basicly, dataset won't allocate space until it's necessary. Full details
are available at http://hdf.ncsa.uiuc.edu/RFC/Fill_Value, at this moment.
Platforms tested:
Linux 2.2.
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Purpose:
Modify H5Fclose behavior
Description:
The HDF5 actual file close behaves in several ways in terms of if there
are still objects(dataset, group, datatype) opened in file.
Solution:
Added a new file access property, file close degree. It has four values,
H5F_CLOSE_DEFAULT
H5F_CLOSE_WEAK
H5F_CLOSE_SEMI
H5F_CLOSE_STRONG
The way a file is closed is decided by these values.
Platforms tested:
IRIX64 6.5, SunOS 5.6, FreeBSD 4.4
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Code cleanup
Description:
Property that H5P(g|s)et_hyper_cache uses is no longer in use inside the
library.
Solution:
Removed H5P(g|s)et_hyper_cache API functions, except when backward
compatibility is turned on. When backward compatibility is turned on,
the property is defined by the library, but unused internally.
Platforms tested:
FreeBSD 4.4 (sleipnir)
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Backward Compatibility Fix
Description:
One of H5P[gs]et_buffer's parameters changed between v1.4 and the
development branch.
Solution:
Added v1.4 compat stuff around H5P[gs]et_buffer implementation and testing
to allow v1.4.x users to continue to use their source code without
modification.
These changes are for everything except the FORTRAN wrappers - I spoke with
Elena and she will make the FORTRAN wrapper changes.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Backward Compatibility Fix
Description:
One of H5P[gs]et_sieve_buf_size's parameters changed between v1.4 and the
development branch.
Solution:
Added v1.4 compat stuff around H5P[gs]et_sieve_buf_size implementation and
testing to allow v1.4.x users to continue to use their source code without
modification.
There are no C++ or FORTRAN wrappers for these functions.
There are also no regression tests for these functions... :-(
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Backward Compatibility Fix
Description:
One of H5P[gs]et_meta_block_size's parameters changed between v1.4 and the
development branch.
Solution:
Added v1.4 compat stuff around H5P[gs]et_meta_block_size implementation and
testing to allow v1.4.x users to continue to use their source code without
modification.
There are no C++ or FORTRAN wrappers for these functions.
There are also no tests for these API functions currently... :-(
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Backward Compatibility Fix
Description:
One of H5P[gs]et_sym_k's parameters changed between v1.4 and the development
branch.
Solution:
Added v1.4 compat stuff around H5P[gs]et_sym_k implementation and testing
to allow v1.4.x users to continue to use their source code without
modification.
These changes are for everything except the FORTRAN wrappers - I spoke with
Elena and she will make the FORTRAN wrapper changes.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Backward Compatibility Fix
Description:
One of H5P[gs]et_cache's parameters changed between v1.4 and the development
branch.
Solution:
Added v1.4 compat stuff around H5P[gs]et_cache implementation and testing
to allow v1.4.x users to continue to use their source code without
modification.
These changes are for everything except the FORTRAN wrappers - I spoke with
Elena and she will make the FORTRAN wrapper changes.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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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)
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Code cleanup
Description:
Clean up various compiler warnings from generic property updates.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Purpose:
Switch from old property list to new generic property list.
Description:
Mainly changed H5Pcreat, H5Pclose, H5Pcopy.
Platforms tested:
IRIX64 6.5, FreeBSD, SunOS 5.7.
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Purpose:
Switch mount property list to the new generic property list.
Platforms tested:
IRIX64 6.5, SunOS 5.7, FreeBSD.
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Purpose:
Generic Property List Change
Description:
Changed file access list to the new generic list.
Platforms tested:
IRIX64, SunOS5.7, FreeBSD
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Code cleanup.
Description:
Fix a few compiler warnings from the file creation property list -> generic
property list conversion. Also change a hard-wired value (8) for the
number of B-tree key values to a value that uses the enum's generated by
the compiler.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Purpose:
Changed the file creation property list to the new generic property list.
Platform tested:
IRIX64, SunOS5.7, FreeBSD
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Purpose:
Changed to the new generic property list for dataset creation property
list.
Platforms tested:
Arabica, modi4 and Hawkwind
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Kludge
Description:
Since we're only about halfway through converting the internal use of
property lists from the "old way" to the generic property lists, we turned
off snapshots to avoid exposing lots of API changes to users, until the
APIs settled down.
Getting the snapshots rolling again seems to have become a priority, so
some changes are going to have to be made now that were going to be
postponed until we were completely finished with the conversion. This
requires that the old API functions be able to deal with both the old
and new property lists smoothly.
Solution:
Kludge together the property list code so that they can transparently handle
dealing with both the old and new property lists
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Adding Feature
Description:
Added new H5Pcopy_prop function to copy a property (value) from one property
list or class to another.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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Bug Fix
Description:
The datatype conversion buffer size was only halfway converted from hsize_t
to size_t and was causing problems. Also, the H5P_peek_<foo> routines have
a bunch of identical code.
Solution:
Finished converting the datatype conversion buffer size to size_t and
cleaned up the implementation of the H5P_peek_<foo> routines to call a
common routine instead of reimplementing a bunch of code.
Platforms tested:
Solaris 2.7 (arabica)
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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)
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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)
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Bug Fix
Description:
Header file is using incorrect macro for detecting parallel I/O when
backward compability is turned on.
Solution:
Fix header files to define prototypes for parallel I/O property list
functions when compiled with v1.2 backward compatibility turned on.
Platforms tested:
Eyeballed... (Elena will be testing shortly)
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Bug Fix, Code Cleanup, Code Optimization, etc.
Description:
Fold in the hyperslab speedups, clean up compile warnings and change a
few things from using 'unsigned' or 'hsize_t' to use 'size_t' instead.
Platforms tested:
FreeBSD 4.3 (hawkwind), Solaris 2.7 (arabica), Irix64 6.5 (modi4)
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Purpose:
Code Cleanup
Description:
Updating CodeWarrior Port
Solution:
Move around some Windows and Metroworks ifdefs, etc.
Platforms tested:
Solaris 2.7 (arabica) Linux 2.2 (eirene)
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Code cleanup
Description:
Recent CodeWarrior patches have broken the Unix builds and moved code
around in non-portable ways.
Solution:
Patched things back up to try to accomodate CodeWarrior and still let the
Unix builds work correctly.
Platforms tested:
FreeBSD 4.3 (hawkwind)
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code warrior support
and some clean up
the macros file_seek and file_offset_t that were repeated over sevral files were put only in
H5private.h
H5private .h was updated for win32
vthe
Description:
Solution:
Platforms tested:
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Code fix
Description:
Unresolved references to the image code were left behind when it was removed
from the library..
Solution:
Finished taking out the image stuff...
Platforms tested:
FreeBSD 4.3 (hawkwind)
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Code cleanups
Description:
Fixed a small number of warnings and also took out the H5private.h
header from H5Ppublic.h
Platforms tested:
FreeBSD 4.3 (hawkwind)
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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
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Code checkpoint
Description:
Checkpointing generic property code before removing the older [non-generic]
property list implementation and switching all the property lists to use
the generic code.
Generic properties are feature complete and as fully tested as I can
determine.
Platforms tested:
FreeBSD 4.2 (hawkwind)
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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)
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Bug fix
Description:
H5P_DATASET_XFER was the name from the beginning through 1.2. It was
changed to H5P_DATA_XFER on v1.3.0. Then it was changed back to
H5P_DATASET_XFER right before the release of v1.4.0-beta2.
Define an alias here to help applications that had ported to v1.3.
Should be removed in later version.
#define H5P_DATA_XFER H5P_DATASET_XFER
Also removed the v1_2 compat condition since it is a v1.3 compat
issue now.
Platforms tested:
modi4 -64 parallel.
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Code cleanup
Description:
Several places in the code were using -2 as a default value for various
features. However, when a default value is returned from a function that
is supposed to return negative on failure, it was causing confusion and
extra work for users to check for the special value.
Solution:
Replaced hard-coded -2 values in the code with symbolic names, then changed
symbolic names to 0 instead of -2.
Platforms tested:
FreeBSD 4.2 (hawkwind)
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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)
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Bug fix and code checkpoint
Description:
HP's compilers didn't seem to like comparing function pointers with '<'
& '>', so I've changed how the function pointers are compared to aviod
those operations. This should fix last night's daily test failures on
opus and sangamon.
Also, more code development for generic property lists.
Platforms tested:
FreeBSD 4.1.1 (hawkwind)
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Code checkpoint
Description:
More generic property functionality added and debugged.
Platforms tested:
FreeBSD 4.1.1 (hawkwind)
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Code development
Description:
Incrementally adding various generic property features.
Platforms tested:
FreeBSD 4.1.1 (hawkwind)
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Code development
Description:
Increment bug fixes and some new API functions to generic property list
code.
Platforms tested:
FreeBSD 4.1.1 (hawkwind)
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API cleanup
Description:
Tweaked some parts of the generic properties API to reduce warnings.
Platforms tested:
FreeBSD 4.1.1 (hawkwind) & SGI O2K (modi4)
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Code updates
Description:
Finished fleshing out code for generic properties, although they are not
used anywhere in the library yet.
Platforms tested:
FreeBSD 4.1.1 (hawkwind)
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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)
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Implemented new feature
Description:
Added data sieve buffering code to raw I/O data path. This is enabled for
all the VFL drivers except the mpio & core drivers. Also added two new
API functions to control the sieve buffer size: H5Pset_sieve_buf_size() and
H5Pget_sieve_buf_size().
Platforms tested:
Solaris 2.6 (i.e. baldric)
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Bug Fix
Description:
The prototype for the H5Pregister function has a variable named
`class'. This is a reserved word in C++ and causes the C++
compiler to freak.
Solution:
This variable's name was changed to cls_id in the .c file, so I
changed it in the header file to cls_id to match.
Platforms tested:
Linux
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