mirror of
https://github.com/HDFGroup/hdf5.git
synced 2026-09-25 04:09:44 +03:00
Quincey Koziol
2c58357b8f
- Reverts PR#1024, which (unnecessarily) switched from deferred package initialization to centralized initialization of all packages and introduced H5FDperform_init() to wrap an internal routine to initialize VFD plugins. - Went back to deferred package initialization (primarily), to eliminate unnecessary resource use. (Performance has been verified to be the same either way) - Switched VFD plugins to use “#define (H5OPEN, )” pattern, with registration of internal VFD plugins at library initialization time. Eliminates calling API routine (H5FDperform_init) from within the library, which was deadlocking threadsafe concurrency. And also eliminates exposing internal library routines in a public header file. - Removed copy-and-paste replicas of the H5OPEN macro and put a (better) single definition in H5public.h - Separated API and internal routine calls in stdio and multi VFD plugins into separate source files, so that the library doesn’t invoke API routines internally (also a deadlock problem for threadsafe concurrency). Also needed a “private” header for these plugins. - Separated registering/unregistering a VFD plugin from initializing /finalizing the plugin, instead of blurring those ideas together. Defers the VFD plugin init to when it’s actually used, which reduces resource usage, especially for the MPI-based plugins like the subfiling, etc. - Refactored the copy-and-pasted check for locking into a central location in the H5FD.c code. - Fixed a bunch of compiler warnings, especially ones that trigger CI failures with -Werror
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the LICENSE file, which can be found at the root of the source code *
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* distribution tree, or in https://www.hdfgroup.org/licenses. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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/*-------------------------------------------------------------------------
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*
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* Created: H5ESprivate.h
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*
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* Purpose: Private header for library accessible event set routines.
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef H5ESprivate_H
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#define H5ESprivate_H
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/* Include package's public headers */
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#include "H5ESpublic.h"
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#include "H5ESdevelop.h"
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/* Private headers needed by this file */
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#include "H5VLprivate.h" /* Virtual Object Layer */
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/**************************/
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/* Library Private Macros */
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/**************************/
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/****************************/
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/* Library Private Typedefs */
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/****************************/
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/* Typedef for event set objects */
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typedef struct H5ES_t H5ES_t;
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/*****************************/
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/* Library-private Variables */
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/*****************************/
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/***************************************/
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/* Library-private Function Prototypes */
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/***************************************/
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herr_t H5ES_insert(hid_t es_id, H5VL_connector_t *connector, void *token, const char *caller,
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const char *caller_args, ...);
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#endif /* H5ESprivate_H */
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