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Onion VFD: Sync with develop #1685

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merged 23 commits into from
Apr 25, 2022
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derobins and others added 23 commits April 11, 2022 13:06
* free MPI_Group/MPI_Comm/MPI_Datatype objects

* fix clang-format style
* First stab at a Github status bar

* Adds a .tokeignore file for counting lines of code accurately

* Yanks lines of code calculation since it wildly overcounts
)

H5Pget_fapl_mpio() should return an MPI info object containing all the
MPI-IO hints used by the MPI library underneath, after the file is
opened. Some hints, such as cb_nodes (number of I/O aggregators), are
useful for HDF5 applications and I/O libraries built on top of HDF5.
* OESS-168: Remove clang warnings.

* OESS-168: Address @lrknox review.
* Do not conditionally compile code that uses a pointer dereference
and assignment to copy a potentially unaligned variable to aligned
automatic storage, or vice versa.  Instead, always use naked `memcpy(3)`s.
Disassembling the generated code reveals that the `memcpy(3)`s optimize
(`-O3`) to a single `mov` instruction for x86_64, which is not strict
about alignment.

This change reduces the size of code and scripts by 143 lines, eases
our way to cross-compilation, and avoids invoking undefined behavior.

* Committing clang-format changes

* Per discussion, use HD and add comments.

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
…lues cast to herr_t (HDFGroup#1651)

* Cleans up some HL library code that inappropriately returns
htri_t values cast to herr_t

* Committing clang-format changes

* Formatted source

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
* Use the FAPL that was created earlier in the test (and delete an unused
variable).   This allows 'make check-vfd' to pass with --enable-mirror-vfd.

* Check for testing directory before creating, to avoid warning from bash.
Clean out .libs directory before re-using it (after a failed test), to
remove any files generated by libtool.

* Committing clang-format changes

* Increment error count on failed file open and skip tests for VFDs that need
modified filenames.

* Skip the mirror VFD for 'make check-vfd' - the mirror VFD requires networking
configuration parameters and can't be provided for an automated test that
is configured with an environment variable.

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
For more information:
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...
  https://www.shellcheck.net/wiki/SC2230 -- which is non-standard. Use builti...
  https://www.shellcheck.net/wiki/SC2006 -- Use $(...) notation instead of le...
* HDFFV-11306,
 * Fixed it so both h5open_f and h5close_f can be called multiple times.
 * Fixed an issue with open objects remaining after h5close_f was called.
 * Added additional tests.

* comments clean-up
So the PR action name is not the same as the one in main.yml
…h a (HDFGroup#1400)

* Replace H5detect's build-time detection of C99 integer properties with a
table-driven routine, `H5T__init_native_int()`, that is run at library
initialization time.
@derobins derobins merged commit 63197e9 into HDFGroup:feature/onion_vfd Apr 25, 2022
@derobins derobins deleted the onion_sync branch April 25, 2022 06:23
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7 participants