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path: root/src/H5FDsplitter.c
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* Updates license url and history docsDana Robinson2021-03-251-1/+1
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* Formats the source and updates the gcc warning pragmasDana Robinson2021-03-251-229/+173
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* Merge branch 'aug-develop' into aug-merge-attempt/feature/vfd_swmrDavid Young2020-08-041-0/+3
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| * Patch a few holes in the Splitter VFD implementation.Jacob Smith2020-05-291-0/+3
| | | | | | | | | | * Missing logfile close on driver-open failure. * Initialize empty string in test/vfd (logfile path in W/O compat check).
| * Add Splitter VFD to library.Jacob Smith2020-03-131-0/+1467
| | | | | | | | | | | | | | | * "Simultaneous and equivalent" Read-Write and Write-Only channels for file I/O. * Only supports drivers with the H5FD_FEAT_DEFAULT_VFD_COMPATIBLE flag for now, preventing issues with multi-file drivers. Add Mirror VFD to library. * Write-only operations over a network. * Uses TCP/IP sockets. * Server and auxiliary server-shutdown programs provided in a new directory, `utils/mirror_vfd`. * Automated testing via loopback ("remote" of localhost).
* Change H5F_open to perform deduplication of open VFDs in a more flexible way,David Young2020-07-301-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | using the new routine H5FDdeduplicate(). Simplify H5F_open() a bit, pushing some of the configuration checks into the SMWR VFD. For example, check that page buffering is enabled in H5FD_vfd_swmr_open() instead of in H5F_open(). Compare VFD SWMR configurations in H5FD_vfd_swmr_dedup() instead of in H5F_open(). Clone the default file-access property list at a new file-access property list ID, H5P_FILE_ACCESS_ANY_VFD. The new ID is used to indicate that if the file that's being opened is already open under an existing virtual file, and if that virtual file would not ordinarily be opened with the default FAPL, then it's ok to use that virtual file. Add a new optional method, `dedup`, to H5FD_class_t, and use it to customize a VFD's deduplication. Customize the SWMR VFD's deduplication. Make it honor H5P_FILE_ACCESS_ANY_VFD Embed the VFD SWMR configuration in the H5FD_vfd_swmr_t to facilitate comparison of configuration between new and old SWMR virtual files. In H5F__sfile_search(), match using a pointer comparison instead of H5FD_cmp(), because we will only ever enter H5F__sfile_search() with a deduplicated H5FD_t *.
* Add Splitter VFD to library.Jacob Smith2020-05-201-0/+1467
* "Simultaneous and equivalent" Read-Write and Write-Only channels for file I/O. * Only supports drivers with the H5FD_FEAT_DEFAULT_VFD_COMPATIBLE flag for now, preventing issues with multi-file drivers. Add Mirror VFD to library. * Write-only operations over a network. * Uses TCP/IP sockets. * Server and auxiliary server-shutdown programs provided in a new directory, `utils/mirror_vfd`. * Automated testing via loopback ("remote" of localhost).