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* Remove unnecessary H5CX callQuincey Koziol2019-12-211-4/+0
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* Refactor H5Dvlen_get_buf_size to use optional dataset operation, with ↵Quincey Koziol2019-12-211-26/+219
| | | | generic fallback for VOL connectors that don't implement operation
* Refactor all the 'H5VL_*_optional' callbacks to move the type of operation outQuincey Koziol2019-12-201-40/+142
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of the va_list, so it's at least possible for another connector to know what the operation is and decide whether to implement it or not. Added a new VOL sub-class called "introspect" where callbacks that report information about the connector or container can be placed. Added an 'opt_query' callback to this sub-class, for a connector to report back to the library whether a particular optional callback operation is supported. Also added a 'get_conn_cls' introspection callback, to retrieve the H5VL_class_t of a connector (either the "current" connector, H5VL_GET_CONN_LVL_CURR, or the terminal connector, H5VL_GET_CONN_LVL_TERM). Moved the "post open" operation from a file 'specific' operation to a file 'optional' operation, now that it's possible to detect (with the 'opt_query' introspection callback) whether a VOL connector implements an optional operation, without just returning an error. Added new internal VOL helper routines: H5VL_object_is_native, to determine if an object is in (or is a) native file, and H5VL_file_is_same, to determine if two objects are in (or are) the same terminal VOL connector's container. (And moved the special handling for FILE_IS_EQUAL operation out of internal VOL callback routine into H5VL_file_is_same) Made new dataset 'get' operation for H5Dvlen_get_buf_size, aligning it better with other 'get' operations in API. Fixed several issues with pass-through connectors, which are now passing the 'make check-passthrough-vol' tests again. A bunch of warning and style cleanups as well.
* Implement support for using H5Dvlen_get_buf_size withNeil Fortner2019-12-051-1/+1
| | | | non-native VOL connectors.
* Merge pull request #2049 in HDFFV/hdf5 from ~CHOGAN/hdf5:chogan/issue_10934 ↵Chris Hogan2019-12-021-15/+62
|\ | | | | | | | | | | | | | | | | to develop * commit '3664cea5d6f87a7e8e708191f9cea36077424a80': Fix failing test and retain semantics for chunk cache properties in non-chunked datasets Add two missing calls to H5I_dec_ref for new dapl_id Community-proposed fix
| * Fix failing test and retain semantics for chunk cache properties in ↵Chris Hogan2019-11-251-4/+34
| | | | | | | | non-chunked datasets
| * Add two missing calls to H5I_dec_ref for new dapl_idChris Hogan2019-11-211-4/+7
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| * Community-proposed fixChris Hogan2019-11-181-7/+21
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* | Implement H5VLget_file_type() to return a copy of a datatype with theNeil Fortner2019-11-081-2/+2
|/ | | | | | | | | | | location set to be in a file. Only meant to be used by VOL connectors. Implement H5VLpeek_connector_id() to support connectors querying their own IDs. Fix app_ref with connector IDs in a couple places (external VOLs registered as default through ENV should be visible to the application). Modify vlen and reference interfaces to work with arbitrary VOL connectors. Implement file "post open" specific callback, to enable connectors to update their file structs after a wrap context has been set.
* Add new H5R API that abstracts object, region and attribute reference typesJerome Soumagne2019-10-081-45/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also support references to external files Add new H5T_REF type and type conversion routines Support conversion from H5T_REF_OBJ/DSET_REG to H5T_REF Add H5Treclaim() API to reclaim memory of vlen/reference types Deprecate H5Dvlen_reclaim() Fix H5T_vlen_reclaim() and H5T_reclaim() to use private callback Add H5T_ref_reclaim() Move previous H5R APIs to H5Rdeprec.c Clean up H5Ocopy Separate H5O_copy_expand_ref() to H5Ocopy_ref() Add support for copying new reference types Clean up deprecated routines to go through VOL and same code path Fix return codes in existing trefer.c test Rename trefer.c to trefer_deprec.c trefer.c is for new references Add performance test for trefer Add additional obj_copy_ref test Make use of tokens and blobs to store references Skip blob encoding for object references Start adding new reference examples
* Progress toward moving the dataset routines to using the 'shared' file pointerQuincey Koziol2019-08-211-1/+1
| | | | instead of the 'top' file pointer.
* Add support for GCC9, update warnhist script, and clean up warnings.Quincey Koziol2019-07-031-2/+3
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* Updated configure & CMake compiler flags for GCC 8.x, along with correspondingQuincey Koziol2019-06-281-21/+21
| | | | | changes to warnhist script (and some extra improvements for condensing C++ and Java warnings), and fixed a bunch of warnings.
* Updated H5Tcopy() to get the dataset's datatype through the VOL whenDana Robinson2019-06-241-24/+0
| | | | that is passed in as the object ID.
* Add support for GCC 7.x warnings, update warnhist script to account for them,Quincey Koziol2019-06-211-1/+0
| | | | clean up warnings.
* Merge pull request #1600 in HDFFV/hdf5 from ↵Ray Lu2019-04-181-28/+38
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ~SONGYULU/hdf5_ray:HDFFV-10658-performance-drop-from-1-8 to develop * commit 'b5ef82a1786605ae86502bc82086047720b7d4ca': (21 commits) Moving the handling of null prefix into H5_combine_path. Changing the prefix of external file and VDS from empty string to null for performance improvement. Improving the condition checking of empty string. Replacing string operation strdup with assignment for empty string. Adding back links_env.out which I accidentally removed in my previous commit. Taking out two unnecessary diff output files. Taking out unnecessary diff files for output. Adding some comments. Some coding style changes. Adding the standard output files for the external_env.c and vds_env.c tests. Small correction for my previous commit. Forgot to add external_common.c and external_common.h. Updated CMake for the splitting of external.c and vds.c. Minor fix: removal of unnecessary enum values. Minor fixes: updating the test vds_env.c according to the set up of vds.c. Left out this file in previous commit. HDFFV-10658 - setting and getting properties in API context: 1. switched to use the existing H5F_prefix_open_t for enum type; 2. put the common private function used by external.c and external_env.c into external_common.c This commit basically has the following changes: 1. restored the datatype, dataspace, and LCPL of the dataset for VOL connector back to the properties. 2. splitted external.c and vds.c because they called HDsetenv in the program, instead using shell scripts to set the environment variables. 3. changed H5CX_get_vds_prefix and H5CX_get_ext_file_prefix to use H5P_peek instead of H5P_get. HDFFV-10658: I left out this file in my previous commit. HDFFV-10658: 1. moving HDgetenv to dataset initialization stage to reduce the overhead; 2. restoring the retrieval of three vol properties to H5P_get instead of using API context to prepare for Quincey's upcoming refactoring work. ...
| * Changing the prefix of external file and VDS from empty string to null for ↵Songyu Lu2019-04-171-19/+16
| | | | | | | | performance improvement.
| * Improving the condition checking of empty string.Songyu Lu2019-04-171-8/+8
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| * Replacing string operation strdup with assignment for empty string.Songyu Lu2019-04-171-11/+18
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| * HDFFV-10658 - setting and getting properties in API context:Songyu Lu2019-04-091-14/+8
| | | | | | | | | | 1. switched to use the existing H5F_prefix_open_t for enum type; 2. put the common private function used by external.c and external_env.c into external_common.c
| * Merge branch 'develop' of ↵Songyu Lu2019-04-041-8/+9
| |\ | | | | | | | | | https://bitbucket.hdfgroup.org/scm/~songyulu/hdf5_ray into HDFFV-10658-performance-drop-from-1-8
| * | This commit basically has the following changes:Songyu Lu2019-04-041-4/+4
| | | | | | | | | | | | | | | | | | 1. restored the datatype, dataspace, and LCPL of the dataset for VOL connector back to the properties. 2. splitted external.c and vds.c because they called HDsetenv in the program, instead using shell scripts to set the environment variables. 3. changed H5CX_get_vds_prefix and H5CX_get_ext_file_prefix to use H5P_peek instead of H5P_get.
| * | HDFFV-10658: 1. moving HDgetenv to dataset initialization stage to reduce ↵Songyu Lu2019-03-221-14/+26
| | | | | | | | | | | | the overhead; 2. restoring the retrieval of three vol properties to H5P_get instead of using API context to prepare for Quincey's upcoming refactoring work.
| * | HDFFV-10658: setting and getting properties in API context:Songyu Lu2019-03-131-18/+18
| | | | | | | | | | | | | | | 1. external file prefix and VDS prefix. 2. the datatype, dataspace, and LCPL of the dataset for VOL connector.
* | | Correct set extent operation on VDS to iterate over # of used sub-datasetsQuincey Koziol2019-04-161-1/+1
| |/ |/| | | | | instead of # of allocated sub-datasets.
* | Added an H5MM_memcpy call that checks for buffer overlap.Dana Robinson2019-03-161-7/+7
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* | Fix issue with direct chunk write not updating the "last chunk" indexNeil Fortner2019-03-061-1/+2
|/ | | | | cache. Fix issues involving datasets being "no allocated" when they contain cached raw data.
* Move 'minimize dataset object header flag' into API contextQuincey Koziol2019-03-051-6/+6
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* OHDR tests now accept h5_fileaccess() fapls.Jacob Smith2018-12-261-1/+2
| | | | Formatting, informative comments, and minor renaming.
* Add error checking to the minimized dset header size calculation.Jacob Smith2018-12-211-15/+49
| | | | Update printf->HDprintf statements.
* Formatting adjustments.Jacob Smith2018-12-181-2/+3
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* Formatting adjustmentsJacob Smith2018-12-181-19/+19
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* Reformat to be more consistent with existing code.Jacob Smith2018-12-131-113/+37
| | | | Fix a few typos.
* Merge branch 'dset_ohdr_minimize' of ↵Jacob Smith2018-12-121-5/+0
|\ | | | | | | | | | | https://bitbucket.hdfgroup.org/scm/~jake.smith/hdf5 into dset_ohdr_minimize Incorporate a few housekeeping changes and one fix.
| * Remove unused debugging print in '#if 0' blockJacob Smith2018-12-121-5/+0
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* | Merge branch 'develop' into dset_ohdr_minimizeJacob Smith2018-12-121-206/+128
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| * Switch switch remainder of API routines to use VOL callbacks.Quincey Koziol2018-11-101-1/+1
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| * Remove most debugging shims & scaffolding.Quincey Koziol2018-11-041-8/+0
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| * Convert dataset callbacks to standard form, for wrapping object IDs, etc.Quincey Koziol2018-10-291-5/+2
| | | | | | | | Also, fix a few attribute issues that I missed.
| * Updates after merging changes from develop.Quincey Koziol2018-10-261-1/+1
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| * Merge branch 'develop' of https://bitbucket.hdfgroup.org/scm/hdffv/hdf5 into ↵Quincey Koziol2018-10-251-1/+0
| |\ | | | | | | | | | stackable_vol
| | * Split H5VLnative.h into public and private files and updatedDana Robinson2018-10-201-1/+1
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| * | Squashed commit of private branch changes to support stackable VOL plugins.Quincey Koziol2018-10-251-18/+25
| |/ | | | | | | modified: test/dsets.c
| * VOL FEATUREDana Robinson2018-10-101-19/+42
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| * Remainder of vol_normalization changes (dataset, attribute, files, objects).Dana Robinson2018-09-241-61/+73
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| * Removed 'VOL' versions of FUNC_ENTER macros as well as empty functionsDana Robinson2018-09-181-131/+22
| | | | | | | | orginally intended to support the full SWMR feature.
* | Remove unnecessary H5_now() call; remove ohdr v2 mtime addition.Jacob Smith2018-10-021-5/+1
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* | Modify MTIME size behavior to be closer to expectations (we hope).Jacob Smith2018-09-201-26/+22
| | | | | | | | Minor code cleanup.
* | Continued progress in implementing tests.Jacob Smith2018-09-201-1/+1
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* | Change H5F internals accessJacob Smith2018-09-141-7/+2
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