| Commit message (Collapse) | Author | Age | Files | Lines |
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Checkpoint file format revisions.
Description:
Clarifications and cleanups related to file format review.
Platforms tested:
FreeBSD 4.9 (sleipnir)
Too minor to need h5committest
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Snapshot repo for bug fix testing
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Bug fix
Description:
The VFL driver ID in a file's access proprty list wasn't being reference
counted correctly, causing the VFL driver to get prematurely closed after
several calls to "H5Pget_access_plist->H5Pclose".
Solution:
Increment VFL driver ID reference count when copy of file's access property
list is made in H5Pget_access_plist()
Platforms tested:
FreeBSD 4.9 (sleipnir)
h5committest
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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
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Bug fix
Description:
When datasets are deleted from a file, they are removed from the sieve
buffer, but instead of invalidating only the part of the sieve buffer affected,
the sieve buffer code would throw away the entire sieve buffer, potentially
including other raw data in the buffer that hadn't been written to disk yet.
Solution:
Improve the sieve buffer clearing code to handle partial invalidations.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix
Description:
H5Gget_objname_by_idx should allow NULL for the 'name' parameter, to allow
for querying for the name's length.
Solution:
Allow NULL for the 'name' parameter, the internal functions were already
ready to handle that case.
Clean up RM information about H5Gget_objname_by_idx and
H5Gget_objtype_by_idx also.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix.
Description:
Added MPE color definintions for the Stream-vfd API.
Platforms tested:
Tested in Copper since MPE only works there.
Misc. update:
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Bug fix
Description:
Correct bug creating native versions of "complex" compound datatypes
on certain architectures (Sparc-Solaris) which require stricter alignment.
Also, correct bug where metadata (padding type, etc.) for strings was
incorrectly dropped.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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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
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Bug fix
Description:
H5Gget_num_objs, H5Gget_objname_by_idx and H5Gget_objtype_by_idx were
only accepting a group ID, instead of a location ID, as our documentation for
them stated.
Solution:
Allow them to accept a location ID.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix
Description:
Correct a bug which was incrementing the incorrect driver ID of a file
driver and also no saving the correct driver ID for the newly opened file.
Platforms tested:
FreeBSD 4.8 (sleipnir)
too minor for h5committest
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Bug fix
Description:
I/O on chunked datasets with a scalar dataspace for the memory dataspace
was not working correctly.
Solution:
Translate the scalar dataspace into a n-dimensional (where n is the number
of dimensions of the file's dataspace) dataspace of dimensions 1x1x1...
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest (modulo modi4 which is not working correctly)
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Bug fix
Description:
Linking and unlinking objects with multiple internal and/or trailing '/'s
was not handled well in the library.
Solution:
"Normalize" strings by removing trailing '/'s and collapsing multiple
internal '/'s down into just one '/' before operating on the name.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committested
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Bug fix
Description:
Allow a user block to be "inserted" in front of a file (probably by
writing a validly-sized userblock to a new file and then appending another
HDF5 file to the new file).
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committested
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added formal copyright notice.
Description:
Solution:
Platforms tested:
h5committested
Misc. update:
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Bug fix
Description:
I/O on chunked datasets with point selections was not working correctly.
Solution:
Re-wrote some parts of raw data I/O routines that build the selections for
each chunk to correctly handle point selections.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix
Description:
Fix bug with combination of fill-values, chunked datasets and
variable-length strings.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix
Description:
When a non-default indexed storage B-tree internal 'K' value is set by the
user, the chunked datasets created in that file (until it is closed) use the
user's 'K' value and the data can be accessed correctly, but the 'K' value is
not stored in the file.
However, once the file is closed and re-opened, the non-default 'K' value
is lost and the data in the chunked datasets will not be able to be accessed
correctly.
Solution:
Store the indexed storage B-tree internal 'K' value in the superblock.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix
Description:
H5T_BKG_TEMP was accidentally removed from library code, but is used by
application's datatype conversion routines.
Solution:
Revert removal of H5T_BKG_TEMP.
Platforms tested:
h5committest
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Code cleanup
Description:
Add version number checking to local heap code.
Platforms tested:
FreeBSD 4.8 (sleipnir)
too small to need h5committest
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Bug fix
Description:
Boot block checksum was being used instead of file driver info checksum
in one calculation.
Also, the offset of the file driver info was hard-coded to the end of the
superblock, instead of using the file driver offset variable.
Solution:
Changed to use file driver checksum and file driver offset variable.
Platforms tested:
FreeBSD 4.8 (sleipnir)
too small for h5committest
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Bug fix
Description:
Fix "unaligned access" warning on IA64 (and alpha, probably) machines.
Solution:
Make certain that temporary destination buffer is aligned on correct
boundary for type conversion.
Platforms tested:
IA64 Linux cluster (titan)
too small for h5committest
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Code cleanup
Description:
Remove "UNUSED" keyword from function prototypes in header files.
Platforms tested:
IA64 Linux cluster (titan)
too small to need commit test
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Description: Run bin/h5vers script to change version to 1.6.0-post0
after creating release tar ball and tagging the release.
Modified HISTORY.txt and RELEASE.txt for
1.6.0-post0
1.6 branch is open for checking in source code.
Solution:
Platforms tested:
Misc. update:
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Description: Changed version number to be 1.6.0 with empty substring
for the release
Solution: Used bin/h5vers -s 1.6.0 to update all necessary files.
Platforms tested: verbena
Misc. update:
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update for release
Description:
Set the version information to 1.6.0-pre1 to get ready for
v1.6 release.
(Not sure why H5F.c got changed--probably done gmake automatically
during testing.)
Platforms tested:
h5committested.
Misc. update:
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Description: Bumped version number for 1.5.63 after creating a tar ball
for the next round of testing
Solution:
Platforms tested:
Misc. update:
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Code cleanup
Description:
Add in rest of szip "options mask" macros that were missing. Also made
"raw" options mask set by the library, instead of requiring users to always set
it.
Platforms tested:
FreeBSD 4.8 (sleipnir)
Minor tweaks too small fo h5committest
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Code cleanup/Feature removal
Description:
Remove "round robin" writing of metadata in MPI VFDs (and a couple of other
places). This never really worked the way I hoped it would and it causes
problems on certain machines.
Platforms tested:
FreeBSD 4.8 (sleipnir) w/parallel
Too small for triple check.
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Update code
Description:
Move "PABLO_MASK" definition above header file inclusion to avoid problems
with inline functions in header files.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Code cleanup
Description:
Clean up varios compiler warnings flagged by SGI compiler and gcc 3.3
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Purpose: Maintenance
Description: Bumped the version number to 1.5.62 after creating
a tar ball for the fourth round of testing.
Solution: run bin/h5vers -s scipt on arabica
Platforms tested: N/A
Misc. update:
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Bug fix
Description:
Alignment of some types (namely 'short's) was still not being correctly
detected on some Crays.
Solution:
Revert part of last change which accidentally got the offset of 'short's
wrong on Crays
Correct check for alignment of 'short's on Crays.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
Cray SV1 (wind)
Cray T3E (hubble)
Cray T90 (gypsy)
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Bug fix
Description:
Aligned data is not being detected by type conversion routines correctly
on some Crays, causing corrupted data during I/O.
Solution:
Add extra checking for strange pointer behavior on Crays.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
Cray SV1 (wind)
Cray T3E (hubble)
Cray T90 (gypsy)
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Bug fix
Description:
Change final "long" to "long double" in native floating-point check.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
Cray SV1 (wind)
Cray T3E (hubble)
Cray T90 (gypsy)
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Bug fix
Description:
Alignment on Cray SV1 machine was not being detected correctly and was
not aligning integer types correctly for type conversion, nor was detecting the
proper internal offset of the data in a 'short' type.
Solution:
Added more checks to detect way Cray aligns pointers in addition to current
checks.
Corrected 'offset' detection on big-endian machines.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix
Description:
Tighten up checks on "index" parameter to H5Aiterate to disallow negative
values and values greater than the number of attributes on an object.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix (backward compatibility)
Description:
Track changes to allow H5Giterate to pass along iterator callback's return
value
Also, improve range checking on "index" parameter to disallow invalid
starting indices (<0 or > the number of objects in a group).
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bug fix (backward compatibility)
Description:
Changes we've made during development of the 1.5.x branch had broken the
feature of allowing user's callbacks to H5Giterate to return a value
through the library back to the application which called H5Giterate.
Solution:
Correctly pass along iterator callback return value and adjust internal
library code to conform to this design.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bump version # after another private snapshot for SAF team.
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Bug fix & code cleanup
Description:
The H5F_get_objects_cb was returning SUCCEED (i.e. 0) to indicate that
the ID iterator should exit early, but the ID iterator needs a non-zero return
from a callback to exit early.
Also, track change to ID iterator "operator data" to be non-const
Solution:
Changed H5F_get_objects_cb() to return "TRUE" instead, to indicate an
early exit for the ID iterator.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Code cleanup
Description:
Tweak internal iterator over IDs to not require constant "operator" data.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Code cleanup
Description:
Add another dependency to the API shutdown code to not shut down the ID
management code until the other APIs which use IDs are shut down.
Platforms tested:
FreeBSD 4.8 (sleipnir)
h5committest
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Bump version # after creating private snapshot.
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Code cleanup
Description:
Change some variables that are keywords in C++ to non-keywords.
Platforms tested:
FreeBSD 4.8 (sleipnir)
too minor to require full h5committest
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