| Commit message (Collapse) | Author | Age | Files | Lines |
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Code cleanup
Description:
Got rid of the "H5T_BKG_TEMP" setting that was used internally to the
library, since temporary background buffers are now handled by the
individual conversion routines instead of in a global background buffer.
No APIs were changed or affected by this.
Platforms tested:
FreeBSD 4.5 (sleipnir)
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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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Code cleanup
Description:
Cleanup compiler warnings found by the SGI compiler and gcc 3.0
Platforms tested:
FreeBSD 4.5 w/gcc 3.0 (hack) && IRIX64 (modi4)
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Bug fix
Description:
Correct inefficient property copying when using derived property list
classes.
Platforms tested:
FreeBSD 4.5 (sleipnir)
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Bug fix
Description:
Generic property classes derived from an existing class were not having
the parent class's properties copied into the new class.
Additionally, derived classes were not being detected correctly.
Solution:
Copied properties from parent class into derived class.
Modified H5P_isa_class_real() to walk back up the chain of parent classes
to proper detect derived classes.
Platforms tested:
FreeBSD 4.5 (sleipnir)
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Bug fix
Description:
Missed CVS conflict in ifdef'd code
Solution:
Editted to remove CVS conflicted code.
Platforms tested:
FreeBSD 4.5 (sleipnir)
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Code Cleanup
Description:
Updated function tracing information
Platforms tested:
Linux 2.2.x (eirene)
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Code cleanup
Description:
Tweaked internal error handling macros to reduce the size of the library's
object code by about 10-20%.
Also cleaned up some compiler warnings...
Platforms tested:
FreeBSD 4.4 (sleipnir)
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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:
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)
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Code cleanup & bug fixes
Description:
Clean up memory leaks when shutting down H5P API.
Remove all IDs from internal API calls, except for H5P_isa_class, which
should be the only internal API call which accepts an ID besides the H5I*
functions.
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:
Update tracing API information
Platforms tested:
Linux 2.? (dangermouse)
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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:
Bug Fix
Description:
Function was returning NULL instead of FAIL
Solution:
Returned FAIL instead.
Platforms tested:
Linux
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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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Bug Fix
Description:
Purify detected an uninitialized memory read in H5Pset_chunk and a memory
leak in H5P_remove.
Solution:
Patched both up.
Platforms tested:
Solaris 2.7 (arabica)
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Code cleanup
Description:
Clean up some small compiler warnings.
Platforms tested:
FreeBSD 4.4 (hawkwind)
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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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Fix on Kludge
Description:
Forgot another chunk of parallel I/O code that needed to change for the
generic property list kludge... :-/
Platforms tested:
Parallel Linux 2.2.18smp (eirene)
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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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Purpose:
Bug Fix
Description:
Was getting warnings about converting pointers to integers
without a cast.
Solution:
Changed some of the RETURN ERRORs from returning NULL to
returning FAIL instead.
Platforms tested:
Linux
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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)
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Update dependencies, etc.
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Code cleanup
Description:
Took out a debugging printf
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:
H5FD_fapl_copy is being called in H5Pset_driver when copying a dataset
transfer property list instead of H5FD_dxpl_copy and could potentially
cause problems if the file driver information was different.
Solution:
Changed call to H5FD_dxpl_copy() until the generic property code gets
merged in.
Platforms tested:
FreeBSD 4.3 (hawkwind)
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Bug Fix
Description:
H5Pset_driver had a resource leak which was dropping dataset transfer IDs
when switching drivers.
Solution:
Decrement dataset transfer ID reference count properly
Platforms tested:
IRIX64 6.5 (modi4)
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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... (sorta)
Description:
Added --enable-linux-lfs configure flag to have better control over whether
the enable large file support on Linux machines. Also removed the
-malign-double flag for gcc since it can potentially cause errors which
are difficult to detect.
Platforms tested:
Linix 2.2 & 2.4 (eirene and dangermouse)
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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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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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Bug fix for Pablo integration
Description:
Several API functions were using FUNC_ENTER, without using FUNC_LEAVE,
HRETURN or HRETURN_ERROR to leave the function. (Using "plain" 'return'
statements instead).
Solution:
Changed return statements to FUNC_LEAVE, HRETURN or HRETURN_ERROR, as
appropriate.
Platforms tested:
FreeBSD 4.3 (hawkwind)
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Code Simplification
Description:
H5Pget_class() was being called from the H5.c module. Changed it so
that it calls H5P_get_class() instead. Also, the H5Pget_class() and
H5P_get_class() functions were identical. Changed so that
H5Pget_class() calls H5P_get_class().
Platforms tested:
Linux
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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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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.
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