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* clang 13 format #1933
* Correct workflow
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* Warnings fixes (#1680)
* Clean stack size warnings in sio_engine (#1687)
* Fixes stack size warnings in tcoords.c (#1688)
* Address some warnings from casting away of const (#1684)
* Fixes stack size warnings in dtransform (#1696)
* Fixes stack size warnings in set_extent test (#1698)
* Be a bit safer with signed arithmetic, thus quieting some signed-overflow warnings from GCC (#1706)
* Avoid a signed overflow: check the range of `entry_ptr->age` before
increasing it instead of increasing it and then checking the range.
This quiets a GCC warning.
* Avoid the potential for signed overflow by rewriting expressions
`MAX(0, fwidth - n)` as `MAX(n, fwidth) - n` for various `n`.
This change quiets some GCC warnings.
* Change some local variables that cannot take sensible negative values
from signed to unsigned. This quiets GCC warnings about potential
signed overflow.
* In a handful of instances, check the range of a signed integer before
increasing/decreasing it, just in case the increase/decrease overflows.
This quiets a handful of GCC signed-overflow warnings.
* Committing clang-format changes
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Fix object size warnings in cache.c test (#1701)
* Fix some const cast and stack/static object size warnings (#1700)
* Fix various warnings
* Move HDfree_const to H5private.h for wider use
* Print output from all ranks in parallel tests on allocation failure
* Move const pointer freeing macro to h5test.h for now
* Fixes a bug where t_cache fails due to a string size being too small (#1720)
* Fixes a bug where t_cache fails due to a string size being too small
Recent warning reductions led to an incorrect string size being passed
to h5_fileaccess, causing the test to silently fail. In addition to
fixing the bug, the test will now fail noisily on setup failures.
* Updates the t_cache test to fail noisily on setup errors
* Fix a few Clang sanitizer warnings (#1727)
* Stop lying about H5S_t const-ness (#1209)
Hyperslabs can be reworked inside several H5S callbacks, making H5S_t
non-const in some places where it is marked const. This change switches
these incorrectly const H5S_t pointer parameters and variables to
non-const where appropriate.
* Fix a few warnings after recent H5S const-related changes (#1225)
* Adjustments for HDF5 1.10
* Hdf5 1 12 Miscellaneous warnings fixes (#1718)
* Fixes const issues in the version 2 B-trees (#1172)
The operations that were changed are fundamentally not const since the
shadow operation can modify the node structure when SWMR is in use.
* Quiets const warning in H5RS code (#1181)
* Avoid calling H5Ropen_object with a misaligned H5R_ref_t: copy the (#1171)
* Avoid calling H5Ropen_object with a misaligned H5R_ref_t: copy the
raw H5R_ref_t bytes to a heap buffer that's known to have the right
alignment.
* Committing clang-format changes
* Use an automatic H5R_ref_t instead of malloc'ing one. Go ahead and
initialize the H5R_ref_t to all-0s so that arbitrary stack content
doesn't foul things up. Bail out with an error if `size` exceeds
`sizeof(H5R_ref_t)`.
* Committing clang-format changes
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Miscellaneous warnings fixes
Co-authored-by: Dana Robinson <43805+derobins@users.noreply.github.com>
Co-authored-by: David Young <dyoung@hdfgroup.org>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Fix several warnings (#747)
Co-authored-by: Dana Robinson <43805+derobins@users.noreply.github.com>
Co-authored-by: David Young <dyoung@hdfgroup.org>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
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* Cleans up a couple of MSVC warnings in testhdf5 (#475)
* Fixes a few testhdf5 warnings raised in Visual Studio
Visual Studio is grumpier about treating pointers like integers than
gcc.
* Committing clang-format changes
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Fix typos and grammar errors. (#476)
* Suppresses the tcheck_version test's abort dialog on Windows (#477)
* Suppresses the tcheck_version test's abort dialog on Windows
Windows raises a modal abort/retry/ignore dialog box when CRT
calls abort(). This change installs a report hook that suppresses
the dialog so that the CMake tests don't time out waiting for a
nonexistent user to click a dialog box.
* Committing clang-format changes
* Removes __cdecl from callback
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Committing clang-format changes
Co-authored-by: Dana Robinson <43805+derobins@users.noreply.github.com>
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: H. Joe Lee <hyoklee@hdfgroup.org>
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* close #195. (#196)
* Update HDF5PluginMacros.cmake
* Update HDF5PluginMacros.cmake
* Modify temporary rpath for testing in java example scripts. (#230)
* Fix undefined left shifting of negative numbers (#338)
Undefined Bahavior Sanitizer errored here about left shifting negative numbers.
* Update license url (#332)
* Modify temporary rpath for testing in java example scripts.
* Update URL in source file Copyright headers for web copy of COPYING
file - src and test directories.
Co-authored-by: H. Joe Lee <hyoklee@hdfgroup.org>
Co-authored-by: Sean McBride <sean@rogue-research.com>
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hdf5_1_10
* commit '54957d37f5aa73912763dbb6e308555e863c43f4':
Commit copyright header change for src/H5PLpkg.c which was added after running script to make changes.
Add new files in release_docs to MANIFEST. Cimmit changes to Makefile.in(s) and H5PL.c that resulted from running autogen.sh.
Merge pull request #407 in HDFFV/hdf5 from ~LRKNOX/hdf5_lrk:hdf5_1_10_1 to hdf5_1_10_1
Change copyright headers to replace url referring to file to be removed and replace it with new url for COPYING file.
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Bring changes from Coverity session from branch into trunk:
r18378:
Fixed coverity issues 207 and 322. Pointer hdr was checked for NULL after being
asserted and dereferenced. Check was removed.
r18379:
Fix coverity issues # 88 and # 435.
r18380:
Fixed Coverity issue # 85. Added check of returned pointer for NULL before use.
r18381:
Resolve coverity issues # 214 and # 215
r18382:
Issue 131: Add null checks to allocations and check for free in error handling
r18383:
Issue 421:
Reorganized code to make intention clearer. Also, set local variable fl to NULL
after transfer to tail. Heap->freelist will take care of all allocations
r18384:
Coverity #249 and #250 - STRING_ATT_CHECK wasn't allocated before being used
and freed in function test_write_vl_string_attribute and
test_read_vl_string_attribute.
Tested on:
Mac OS X/32 10.6.2 (amazon) w/debug & prod
(h5committested in daily tests)
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Remove another call to H5E_clear_stack() from within the library.
Clean up lots of compiler warnings.
Tested on:
Mac OS X/32 10.5.6 (amazon)
(followup on other platforms forthcoming)
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copyright notice.
Tested platform:
Kagiso only since it is only a comment block change. If it works in one
machine, it should work in all, I hope. Still need to check the parallel
build on copper.
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Code cleanup
Description:
Check in some of the code cleanups from working on the external link
support. (This doesn't include any of the external link features)
Platforms tested:
FreeBSD 4.11 (sleipnir)
Mac OSX.4 (amazon)
Linux 2.4
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New debugging feature
Description:
Add some code to track where memory from the internal free list allocator
is allocated within the library. It's not quite ready for "prime time" yet,
but it's close enough to be useful.
This is disabled by default and requires the H5FL_TRACK macro in
src/H5FLprivate.h to be uncommented to activate during debugging.
Platforms tested:
FreeBSD 4.11 (sleipnir)
Linux 2.4
Too minor to require full h5committest
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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
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Code cleanup & reorganization
Description:
Move further in the testing framework cleanup, eliminating all the
global variables (moving them into testframe.c as static variables) from the
testing framework code and moving it into the libh5test.a.
Platforms tested:
FreeBSD 4.9 (sleipnir) w & w/o thread-safety, c++ & parallel
h5committested
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Code/comment cleanup
Description:
Made more information about reference-counted strings private to the
H5RS package by trimming the typedef used in H5RSprivate.h and switching
from using macros for a couple of operations to using functions.
Updated copyright information for a few of these files.
Platforms tested:
Tested h5committest {arabica (fortran), eirene (fortran, C++)
modi4 (parallel, fortran)}
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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
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