8 Commits
Author SHA1 Message Date
jhendersonHDF 4ded1cbcb4 Inherit Debug C build flags in Developer build mode (#6182) 2026-02-12 22:03:51 -06:00
Allen Byrne 2494459101 Add Developer build mode workflow (#5396)
* Add Linux only Developer workflow
* Add Windows job
* -Og already set in GNUFlags file for Debug/Developer mode
* Skip fheap test that times out
* Add mac and clang jobs
* Control version of CMake when building with plugins
2025-04-08 11:26:00 -05:00
Dana Robinson 7f1e49206d Renamed COPYING to LICENSE (#4978)
This is where most people will expect to find license information. The
COPYING_LBNL_HDF5 file has also been renamed to LICENSE_LBNL_HDF5.
The licenses are unchanged.
2024-10-18 21:13:04 -07:00
Quincey Koziol 9fd88560d5 Refactor threading and other concurrency support (#4469)
Complete overhaul of the concurrency-related aspects of the library (threading, atomics, locking, etc.), adding private routines in the H5TS package to allow internal algorithms to use all of these capabilities.

Adds many new features & components in the H5TS package that are equivalent to common concurrency data structures and capabilities: "regular" and recursive mutices, condition variables, semaphores, thread barriers, 'once' support, thread pools, atomic variables, thread-local keys, and spawning & joining internal threads.

Now supports C11, pthreads, and Windows threading for all H5TS capabilities, except the recursive readers/writers lock, which is not supported on Windows (because Windows threads don't provide a callback on thread-local variable deletion).

The "global" API lock is switched to use a recursive mutex from the H5TS package, instead of its own variant.

API context code (H5CX package) and error stacks (H5E package) now use the common thread-local info, instead of their own variants.

Subfiling code is switched from using Mercury threading features to the new internal H5TS features.

Removes the mercury threading code.

Adds a configure option (--enable-threads / HDF5_ENABLE_THREADS), enabled by default, to control whether threading is enabled within the library.
2024-07-31 12:34:43 -05:00
Quincey Koziol 63fcd583d0 Removed "function/code stack" debugging configure option (#4454)
Easily replaced w/third-party tools, e.g. libbacktrace
(https://github.com/ianlancetaylor/libbacktrace)
2024-05-03 03:30:45 -07:00
Dana Robinson 3d09a7d5f6 Remove H5B debug checks (#4089)
The H5B (version 1 B-tree) package would add some computationally
expensive integrity checks when H5B_DEBUG was defined. Due to their
negative effects on performance, this option was rarely turned on,
making the H5B__assert() check function stale, if not dead, code.

This change:

* Builds H5B__assert() when NDEBUG is not defined (the function
  relies on assert()) so it gets compiled more often.
* Removes some printf debugging statements in the B-tree code
* Removes all H5B "extra debug" checks that are leftover from
  past debugging sessions. Maintainers can add H5B__assert()
  selectively to perform integrity checks when debugging.
* Removes the HDF5_ENABLE_DEBUG_H5B CMake option

H5B_DEBUG now has no effect
2024-03-08 23:17:13 -08:00
Dana Robinsonandgithub-actions 018f093c09 Removes the memory allocation sanity checks feature (#2218)
* Removes the memory allocation sanity checks feature

* Committing clang-format changes

* Removes zero size checks for H5MM_(c|m)alloc()

* Explicitly return NULL when size == 0 in H5allocate_memory()

* Committing clang-format changes

* Format fix

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
2022-11-03 16:30:08 -07:00
jhendersonHDF 2b786ffe5a [WIP] Add Developer build mode to CMake (#1659)
* Add Developer build mode to CMake

* Set a few CMake variables for Developer build modes

* Refactor enabling of debug and developer-level compile definitions

* Convert cache debugging macros to normal ifdef style

Normal ifdef-style instead of if-style allows build system to define macros
without warning about redefining macros with different values (0 vs. 1)

* Add HDF5 Developer compile definitions to testing files

* Temporarily disable -fanalyzer flag for GCC 12+ Developer builds
2022-08-19 17:18:30 -07:00