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* Bring async branch to develop (#166)Quincey Koziol2020-12-141-5/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add H5Fwait, H5Dwait, and other changes for async vol connector * Revert temporary testing changes * Add H5Fwait to header file * Add H5VLreset_lib_state() routine. * Correct VOL wrap context when retrieving library state for file open & create. * Manage the API context's VOL connector state as part of the library state. * Set the 'VOL connector property valid' flag when restoring the library state. * Don't push new API context on stack when retrieving "current" one. * Check for NULL VOL wrap context before decrementing refcount on it, when freeing the API context state. * Manage recount of underlying connector for VOL wrap context. * Add H5TSmutex_acquire() and H5TSmutex_release() routines to acquire and release the global lock on the HDF5 library. * Update library with new functions related to library global lock * Add asynchronous token API * Add new lightweight FUNC_ENTER / LEAVE macros for helping to structure the threadsafety (H5TS*) routines. * Sync w/develop * Initial event set code framework. * Elaborate on the H5ES routines, starting to add API routines. Update the "close ID" callbacks to allow asynchronous request tokens to be passed in from an asynchronous close API call. Refactor current asynchronous API routines (H5Fopen/H5Fclose and H5Dread/H5Dread) to use event sets instead of directly working with request tokens from the application. Clean up a few other minor warnings & code style issues. * Implement H5EScreate, H5ESget_count, and H5ESclose. It should be possible to write a simple application that creates an event set and uses it with H5Fopen_async, H5Dread_async, H5Dwrite_async, and H5Fclose_async, then calls H5ESclose (which waits for all async events to complete). * Add source file for event set test. * Refactor sync & async API routines to call common routine. Move dataset API read / write routines to src/H5D.c, along with all the other API routines. Progress on "fake" async VOL connector, for testing. * Modify async implementation to wrap async requests in a H5VL_object_t struct so the VOL layer can find the connector when accessing the request at a later point. * Free the requests is H5ESclose. Remove comments implying that request wait, notify, and cancel callbacks should free the request. * Fix bug in error handling in H5Fclose. * Fix bugs in async file routines. Rename H5VL_create_object_generic to H5VL_create_object. * Add explicit async version of H5Fcreate. * Add more _async routines * Correct typo for return value from H5Awrite changes * Add H5EStest and H5ESwait routines * Updated with API tracing info * Fix NULL pointer dereference in H5ES__wait * Add H5is_library_terminating() routine, so that VOL connectors can detect when the library is shutting down. * Fix typo * Remove event from event set's linked list * Move block of code so that vol_obj is valid * Avoid setting properties in the DXPL when reseting the library state (and in the test code). * Refactor argument tracing to implement new capability for tracing arguments of non-API routines, with the H5ARG_TRACE macro. This macro is updated automatically with the bin/trace script that runs as part of the autogen.sh process. Major changes were in src/H5trace.c and bin/trace, with the other changes being cleanups to the argument lists, to improve their presentation in the tracing output. Also - added the "managed string" routines, which can dynamically allocate strings, appending printf-formatted output to the string efficiently. * Release memory for managed strings * Fix printf() formats. * More printf() format fixes. * Add H5Eappend_stack routine and regression tests * Clean up a few missed merge conflicts and update the error stacks. * Remove unnecessary fork() operations and ten second sleep(). * Restore commented out attribute out, to better enable tracking down the previous failure * Allow multiple H5ARG_TRACE macros within a routine to be updated * Switch to using "new" H5ES_insert (which takes the arguments for the caller routine) for all event set operations. Renames H5ES_insert_new to H5ES_insert and removes the previous H5ES_insert. * Merge "managed" string routines into "ref-counted" strings, and refactor code to use them. * Add missing file. * Add caller's name and arguments to event, for error reporting * Refactor event set setup for "API common" internal routines * Checkin async API routines for H5A* and H5G* modules as listed in ID-283. Fix couple h5dump expected output files due to the changes. * Add some of the error query routines needed for event sets. * Refactor to make async setup / teardown and "common" routines cleaner * (1) Add async APIs to H5L, H5F, and H5D modules (2) Fix errors in previous checkins of async APIs in H5A and H5G modules (3) h5dump expected output changes * Enhance event info, for better error handling * Change name of temporary vol_obj variable, to help reduce coding errors * Fix oversight with vol_obj pointer * Minor code cleanup * Add missing \'valid\' flag for VOL wrapper context, when restoring the library\'s state * Run source formatter * Change H5TSmutex lock and release to include a lock count * Update error reporting ideas * Minor updates to improve sanity checking for retrieving / restoring library state * Updated with feedback from h5py team members * Refactor internal event set list and event handling, add implementation for H5ESget_err_info * Change the VOL request subclass callbacks that switch from using "H5ES_status_t" to "H5VL_request_status_t", and also add a H5VL_request_status_t* parameter to the 'cancel' callback in the request subclass. Also more code quality cleanups to add iterator callbacks to internal event set routines. * Update API tracing for new H5VL_request_status_t typedef * Finish converting internal event set operations to use list iterator callbacks, instead of directly accessing the list structure * Add H5VL_REQUEST_GET_ERR_STACK operation to request subclass, for retrieving a copy of the error stack for a failed asynchronous operation * Remove 'canceled' event status from Java constants * Be safer about releasing resources when inserting a newly opened/created object or file into an event set * Remove H5EStest, add H5ES_WAIT_NONE for 0 timeout, and revise parameters to H5ESwait, to make it more "aggregate". * Remove H5ES_STATUS_CANCELED from Java wrappers also * (a) Add async APIs for H5O module as listed in jira issue ID-283. (b) Remove verification of name parameter in async related routines for H55A and H5L modules because it is checked in H5VL_setup* routine. (c) Modify h5dump expected output due to the async changes. * Corrections based on PR feedback. * Further changes to make based on PR feedback. * Fix missed merge marker, and reformatted line * Clean up some warnings * Correct level of indirection * Relocate prototype (and doxygen info) for H5Aclose * Change non-static function declarations to be static * Ensure that H5TSpublic.h header gets installed (#129) * Add 'wrapper' versions of async calls, to allow language wrappers and layers on top of HDF5 to pass in their application information. * Switch H5Aexists\*_async and H5Lexists\*_async to use flag to return status, instead of return value. Make the corresponding changes through most of the v1 and v2 B-tree code. Clean up warnings in H5public.h and cmpd_dtransform.c. * Add H5Iregister_future routine and tests. * Correct return value for H5Lexists_async * Add H5_DLL macro to public H5ES API routines * Update supported -> flags parameter for introspect_query callback * Remove my email address. Update passthrough VOL connector ID. * Fix comment for post_open_api_common * Remove unused non-blocking VOL connector * Minor cleanup in async branch in preparation for merge to develop * Update CMake and the Autotools to use the new pass-through VOL ID * Fix for SWMR daily test failures (#160) The H5I_register_using_existing_id() call did not initialize the future ID callbacks, causing the library to segfault when it tried to resolve those function pointers. * Added selective async APIs (#150) * Added selective async APIs Description: Added the following APIs: H5Ropen_attr_async H5Ropen_object_async H5Ropen_region_async H5Mcreate_async H5Mopen_async H5Mput_async H5Mget_async H5Mclose_async H5Tcommit_async H5Topen_async H5Tcopy_async H5Tclose_async - Updated an expected output file to include a new internal function in the error stack for the failure case. * Updated async APIs per reviews, including removing async version of H5Tcopy. * Removed statements that were added by mistake in the previous commit. * Fix compile issues in H5M and warnings elsewhere * Reformat code * Brings VOL_LIST changes from develop. (#163) Co-authored-by: Houjun Tang <htang4@lbl.gov> Co-authored-by: Neil Fortner <nfortne2@hdfgroup.org> Co-authored-by: vchoi <vchoi@jelly.ad.hdfgroup.org> Co-authored-by: vchoi-hdfgroup <55293060+vchoi-hdfgroup@users.noreply.github.com> Co-authored-by: jhendersonHDF <jhenderson@hdfgroup.org> Co-authored-by: Dana Robinson <derobins@hdfgroup.org> Co-authored-by: Dana Robinson <43805+derobins@users.noreply.github.com> Co-authored-by: bmribler <39579120+bmribler@users.noreply.github.com>
* (fix) Segmentation fault when using a compound type. (#143)Jan-Willem Blokland2020-12-021-11/+14
| | | | | | | | | | | | | | | | | | | | | | | * (fix) Segmentation fault when using a compound type. In the case when a compounded attribute is written to dataset followed by writing the data with a data transform function to the dataset will result in a segmentation fault. It turns out the data is classified as compounded while it is not. Now, the state is always reset first to not compounded followed by the existing check if the variable is compounded. * (fix) Removed undesired comment lines. * (fix) Segmentation fault when using a compound type: added test. * (fix) Added the missing cmpd_transform.c file to MANIFEST. * (fix) cmpd_dtransform test: autotools and source header. Added the cmp_dtransform test to the autotools configuration and updated the HDF Group copyright header. Co-authored-by: Jan-Willem Blokland <Jan-Willem.Blokland@Shell.com>
* Expand ID dec_ref and close callbacks to allow for asynchronous close ↵Quincey Koziol2020-12-011-3/+3
| | | | | | | | | | | operations (#135) * Expand ID dec_ref and close callbacks to allow for asynchronous close operations. * Fix typo * Rename token -> request, remove programmer name * H5E_ATOM to H5E_ID
* Replace H5E_ATOM major error category with H5E_ID (#121)Dana Robinson2020-11-301-6/+6
| | | | | | | | | | * Renames H5I_ATOM to H5I_ID, among other related changes * Java has been updated. * Fortran is failing on my VM, even though I don't touch that. * Adds a RELEASE.txt note for H5E_ATOM to H5E_ID changes * Fixes typos in comments
* Enhance API tracing (#120)Quincey Koziol2020-11-261-4/+4
| | | Enhance API tracing to handle more types, and to put tracing info in a string, allowing it to be used when reporting errors. Also refactor ref-counted strings (H5RS) module to add capabilities needed for the tracing. Refactored H5Gname.c routines to use new H5RS routines also. Added /*out*/ tags to API routines that are returning information to the application. Updated H5TRACE macros from running updated trace script over library code. Added tests for new H5RS routines.
* Clang-format of source filesAllen Byrne2020-09-301-1809/+1927
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* Clean up private / package / static namespace issues (function naming, whichQuincey Koziol2020-08-061-27/+5
| | | | | | header file, FUNC_ENTER / LEAVE, etc). Removed remaining personal email addresses from library source code (still needs cleaned from other directories). Misc. warning, style, and whitespace cleanup.
* H5R: fix encoding of references that are part of compound typesJerome Soumagne2020-07-281-2/+2
| | | | Add corresponding test and some debug information
* Merge remote-tracking branch 'origin/develop' into monotonic_timerQuincey Koziol2020-06-261-888/+1444
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| * Normalization of H5T.c with 1.10.Dana Robinson2020-06-041-24/+24
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| * H5T_copy() constification plus Quincey's contributions.David Young2020-01-291-126/+318
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| * More fixes for previous committed PR #2079 dated Dec 5 2019.Vailin Choi2019-12-061-1/+1
| | | | | | | | | | (1) H5O_dtype_ver_bounds[] for V112 should be H5O_DTYPE_VRESION_4 (2) The tests for the new reference types should work for V112 and beyond
| * Two fixes:Vailin Choi2019-12-051-0/+1
| | | | | | | | | | (1) Set the version for reference datatype messge to H5O_DTYPE_VERSION_4. (2) Verify the decoded version for hyperslab selection.
| * Revert "Make a squash commit of 'Quiet some warnings by adjusting warnings ↵David Young2019-11-271-1/+1
| | | | | | | | level and fixing some code.' (commit 5c911d8baf3)"
| * Make many warnings about H5T_copy() calls that discard const qualifiersDavid Young2019-11-131-1/+1
| | | | | | | | into a few warnings in H5T_copy() itself.
| * Implement H5VLget_file_type() to return a copy of a datatype with theNeil Fortner2019-11-081-15/+61
| | | | | | | | | | | | | | | | | | | | | | 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.
| * Fix encode and decode of tokens in H5VLnativeJerome Soumagne2019-10-111-1/+1
| | | | | | | | | | | | | | | | Fix encode and decode of deprecated object reference addresses Make H5Rdeprec.c use tokens instead of haddr_t Fix H5Oopen_by_addr() to serialize addr to token
| * Add new H5R API that abstracts object, region and attribute reference typesJerome Soumagne2019-10-081-54/+115
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * Update versioning to next major versionAllen Byrne2019-09-251-69/+70
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| * Added the map (H5M) APIDana Robinson2019-08-131-0/+1
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| * Add support for GCC9, update warnhist script, and clean up warnings.Quincey Koziol2019-07-031-2/+2
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| * Updated configure & CMake compiler flags for GCC 8.x, along with correspondingQuincey Koziol2019-06-281-2/+2
| | | | | | | | | | 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 Robinson2019-06-241-18/+34
| | | | | | | | that is passed in as the object ID.
| * Add support for GCC 7.x warnings, update warnhist script to account for them,Quincey Koziol2019-06-211-0/+1
| | | | | | | | clean up warnings.
| * Set V112 as the latest format and extend the arrays of version bounds.Vailin Choi2019-04-041-0/+1
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| * Added an H5MM_memcpy call that checks for buffer overlap.Dana Robinson2019-03-161-2/+2
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| * C and POSIX call cleanupDana Robinson2019-01-111-1/+1
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| * HDFFV-10625 -- Implemented a process-0 read and then broadcast for ↵Quincey Koziol2019-01-071-0/+106
| | | | | | | | collective read of full (HS_ALL), contiguous, atomic datasets by all the processes in the file communicator.
| * Removed H5I_REFERENCE from the library. It has always been unusedDana Robinson2018-12-081-1/+0
| | | | | | | | and has been marked 'deprecated' since 1.10.0. Fixes HDFFV-10252.
| * Switch driver | plugin => connector.Quincey Koziol2018-11-041-3/+3
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| * Refactor and standardize named datatype VOL callbacks.Quincey Koziol2018-11-011-49/+48
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| * Updates after merging changes from develop.Quincey Koziol2018-10-261-1/+1
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| * Squashed commit of private branch changes to support stackable VOL plugins.Quincey Koziol2018-10-251-5/+5
| | | | | | | | modified: test/dsets.c
| * VOL FEATUREDana Robinson2018-10-101-5/+50
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| * Normalization with vol_integration (misc internal and datatype)Dana Robinson2018-09-201-158/+104
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| * Removed 'VOL' versions of FUNC_ENTER macros as well as empty functionsDana Robinson2018-09-181-2/+2
| | | | | | | | orginally intended to support the full SWMR feature.
| * Fixed HDFFV-10404Binh-Minh Ribler2018-07-131-1/+1
| | | | | | | | | | | | | | | | | | Description: Applied the typo fixes from user's report. The previous pull request couldn't be merged because it was too old, and it was too complicated for me to resolve conflicts. Platform tested: Linux/64 (jelly) - very minor
| * Revert "Merge pull request #1116 in HDFFV/hdf5 from ↵hdftest2018-06-241-2/+2
| | | | | | | | | | | | | | ~HDFTEST/hdf5_hft:hdf5_1_10 to develop" This reverts commit e9f476dad47ce593f13dacb77b1cc664d1f24e7b, reversing changes made to 2ff00b1b937ebe36ac6ddf590c16a4c27fc0b053.
| * Merge branch 'develop' into hdf5_1_10.syncM. Scot Breitenfeld2018-05-081-533/+649
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| | * Cleanup API context function usage.Quincey Koziol2018-03-191-30/+3
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| | * Merge branch 'develop' of https://bitbucket.hdfgroup.org/scm/hdffv/hdf5 into ↵Quincey Koziol2018-03-181-14/+41
| | |\ | | | | | | | | | | | | | | | | | | | | merge_func_enter_vol Plus initial steps toward merging API context push into FUNC_ENTER_API* macros
| | | * Merge branch 'develop' into hdffv_10355Dana Robinson2018-03-061-0/+5
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| | | | * Fix for HDFFV-10357 (CVE-2017-17508).Dana Robinson2018-02-271-0/+5
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| | | * | Fix for HDFFV-10355 (CVE-2017-17506).Dana Robinson2018-02-271-4/+9
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| | | * Changes made based on code reviews.Vailin Choi2018-01-121-3/+2
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| | | * (1) Merge branch 'develop' into bugfix/version_boundsVailin Choi2017-11-251-6/+6
| | | |\ | | | | | | | | | | | | | | | | | | | | | | | | | (2) Add two new options to h5repack for low and high bounds as in H5Pset_libver_bounds. (3) Modify message pre_copy callbacks so that H5Ocopy can handle version bounds check. (4) Add version bounds check for cache image feature.
| | | * | Initial checkin for library version boundsVailin Choi2017-10-031-8/+26
| | | |/ | | | | | | | | | | | | Code changes to provide versioning support when adding to the enumerated defines for H5F_libver_t.
| | * | Add API context interface and use it throughout the library.Quincey Koziol2018-03-151-533/+676
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| * | Needs to sync with lib version and Sencode.M. Scot Breitenfeld2018-03-071-14/+41
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| * | Fix for HDFFV-9947 H5SencodeVailin Choi2017-11-281-2/+2
| | | | | | | | | | | | Modifications to fix H5Sencode bug when num points selected is > 2^32.
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