hdf5/src/H5Amodule.h

70 lines
2.4 KiB
C
Raw Normal View History

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Quincey Koziol
* Saturday, September 12, 2015
*
* Purpose: This file contains declarations which define macros for the
* H5A package. Including this header means that the source file
* is part of the H5A package.
*/
#ifndef H5Amodule_H
#define H5Amodule_H
/* Define the proper control macros for the generic FUNC_ENTER/LEAVE and error
* reporting macros.
*/
#define H5A_MODULE
2020-09-30 22:27:10 +08:00
#define H5_MY_PKG H5A
#define H5_MY_PKG_ERR H5E_ATTR
#define H5_MY_PKG_INIT YES
/**\defgroup H5A H5A
*
Merge doxygen2 into develop (#553) * Fixed warnings and started H5Epublic.h. * Include H5FD* headers to correctly resolve references. * Doxygen2 (#330) * H5Eauto_is_v2. * Added a few more calls. * Added a few more H5E calls. * First cut of H5E v2. * Added the deprecated v1 calls. * Updated spacing. * Once more. * Taking some inspiration from Eigen3. * Add doxygen for the assigned functions: H5Pregister1,H5Pinsert1,H5Pen… (#352) * Add doxygen for the assigned functions: H5Pregister1,H5Pinsert1,H5Pencode1, H5Pget_filter_by_id1,H5Pget_version, H5Pset_file_space,H5Pget_file_space. Someone already adds H5Pget_filter1. Also fixs an extra parameter 'close' call back function for HPregister2. * doxygen work. fixs format by using clang-format. * doxgen work for H5Pregister1 etc. Addressed Barbara and Gerd's comments. For Quincey's comments, since we are not supposed to change the source code. I leave this to future improvements. * added documentation for H5P APIs (#350) * add documenation for H5Pget_buffer,H5Pget_data_transform,H5Pget_edc_check,H5Pget_hyper_vector_size,H5Pget_preserve,H5Pget_type_conv_cb,H5Pget_vlen_mem_manager,H5Pset_btree_ratios * format corrections * fixed grammer * fixed herr_t * Better name. * A fresh look. * add doxygen to H5Ppublic.h * use attention instead of warning * Add doxygen comments in H5Ppublic.h (#375) * Add doxygen comments in H5Ppublic.h * H5Pset_meta_block_size * H5Pset_metadata_read_attempts * H5Pset_multi_type * H5Pset_object_flush_cb * H5Pset_sieve_buf_size * H5Pset_small_data_block_size * H5Pset_all_coll_metadata_ops * H5Pget_all_coll_metadata_ops * Add DOXYGEN_EXAMPLES_DIR to src/CMakeLists.txt * Fix clang-format errors * Fix filenames in doxygen/examples * add doxygen to H5Ppublic.h (#378) * add doxygen to H5Ppublic.h * use attention instead of warning Co-authored-by: Kimmy Mu <kmu@hdfgroup.org> * Revert "add doxygen to H5Ppublic.h (#378)" This reverts commit 2ee1821b138a5c00b15ea57ce9e950367480f5f2. * Updated Doxygen variables. * I forgot to copy two images. * Enable desktop search by default. * Add my assigned Doxygen documentation. * Remove whitespace at EOL. Appease clang-format. * Addressed Chris' comments. * Added an alias for asynchronous functions. * One space is enough for all of us. * Slightly restructured RM page. * address some issues * reformatting * Style external links. * reformatting * reformatting * Added "Metadata Caching in HDF5" as a technical note example. * Revise this soon! * Added specification examples. * Fixed references. * Added H5AC cache image stuff and file format study. * Added older FMT versions. Where did 1.0 go? * Updated C/C++ note and replaced ambiguous labels. * Reformat source with clang v10.0.1. * Added the VFL technical note. * Added what I believe might be called version 1.0 of the format. * Added the remaining specs. * Added H5Z callback documentation and fixed a few mistakes. * Added dox for deprecated H5G calls and fixed a few snippet blockIDs. * clang-format happy? * Ok? * Bonus track: Deprecated H5D functions. * Carry over the more detailed group description. * Added documentation for the missing and deprecated H5R calls. * Life is easier and less repetitive w/ snippets. Use them! * Eliminate the snippet block ID artifacts in the HTML rendering. * Fixed snippet HTML artifacts and added a few missing calls. * Under 20 H5Ps to go! * Almost complete! * "This is a form of pedantry up with which I will not put." (Churchill) * Let's not waste as much space on bulleted lists! * First complete (?) draft of the Doxygen-based RM. * Completeness check and minor fixes along the way. * Pedantry. * Adding missing H5FD calls checkpoint. * Pedantry. * More pedantry. * Added H5Pset_fapl_log. * First draft of H5ES. * Fixed warnings. * Prep. for map module. * First cut of the map module. * Pedantry. * Possible H5F introduction. * Fix the indentation. * Pedantry. * Ditto. * Thanks to the reviewers for their comments. * Added missing images. * Line numbers are a distraction here. * More examples, references, and clean-up. Don't repeat yourself! * Clang pedantry. * Ditto. * More reviewer comments... * Templatized references and cleaned up \todos. * Committing clang-format changes * Fixed MANIFEST. * Addressed Quincey's comments. (OCPLs) * Fixed a few more \todo items. * Fixed more \todo items. * Added attribute life cycle. * Forgot the examples file. * Committing clang-format changes * Pedantry. * Live and learn! * Added a sample H5D life cycle. * Committing clang-format changes * Pedantry. Co-authored-by: kyang2014 <kyang2014@users.noreply.github.com> Co-authored-by: Scot Breitenfeld <brtnfld@hdfgroup.org> Co-authored-by: Kimmy Mu <kmu@hdfgroup.org> Co-authored-by: Christopher Hogan <ChristopherHogan@users.noreply.github.com> Co-authored-by: jya-kmu <53388330+jya-kmu@users.noreply.github.com> Co-authored-by: David Young <dyoung@hdfgroup.org> Co-authored-by: Larry Knox <lrknox@hdfgroup.org> Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
2021-04-27 03:07:29 +08:00
* Use the functions in this module to manage HDF5 attributes.
*
Merge doxygen2 into develop (#553) * Fixed warnings and started H5Epublic.h. * Include H5FD* headers to correctly resolve references. * Doxygen2 (#330) * H5Eauto_is_v2. * Added a few more calls. * Added a few more H5E calls. * First cut of H5E v2. * Added the deprecated v1 calls. * Updated spacing. * Once more. * Taking some inspiration from Eigen3. * Add doxygen for the assigned functions: H5Pregister1,H5Pinsert1,H5Pen… (#352) * Add doxygen for the assigned functions: H5Pregister1,H5Pinsert1,H5Pencode1, H5Pget_filter_by_id1,H5Pget_version, H5Pset_file_space,H5Pget_file_space. Someone already adds H5Pget_filter1. Also fixs an extra parameter 'close' call back function for HPregister2. * doxygen work. fixs format by using clang-format. * doxgen work for H5Pregister1 etc. Addressed Barbara and Gerd's comments. For Quincey's comments, since we are not supposed to change the source code. I leave this to future improvements. * added documentation for H5P APIs (#350) * add documenation for H5Pget_buffer,H5Pget_data_transform,H5Pget_edc_check,H5Pget_hyper_vector_size,H5Pget_preserve,H5Pget_type_conv_cb,H5Pget_vlen_mem_manager,H5Pset_btree_ratios * format corrections * fixed grammer * fixed herr_t * Better name. * A fresh look. * add doxygen to H5Ppublic.h * use attention instead of warning * Add doxygen comments in H5Ppublic.h (#375) * Add doxygen comments in H5Ppublic.h * H5Pset_meta_block_size * H5Pset_metadata_read_attempts * H5Pset_multi_type * H5Pset_object_flush_cb * H5Pset_sieve_buf_size * H5Pset_small_data_block_size * H5Pset_all_coll_metadata_ops * H5Pget_all_coll_metadata_ops * Add DOXYGEN_EXAMPLES_DIR to src/CMakeLists.txt * Fix clang-format errors * Fix filenames in doxygen/examples * add doxygen to H5Ppublic.h (#378) * add doxygen to H5Ppublic.h * use attention instead of warning Co-authored-by: Kimmy Mu <kmu@hdfgroup.org> * Revert "add doxygen to H5Ppublic.h (#378)" This reverts commit 2ee1821b138a5c00b15ea57ce9e950367480f5f2. * Updated Doxygen variables. * I forgot to copy two images. * Enable desktop search by default. * Add my assigned Doxygen documentation. * Remove whitespace at EOL. Appease clang-format. * Addressed Chris' comments. * Added an alias for asynchronous functions. * One space is enough for all of us. * Slightly restructured RM page. * address some issues * reformatting * Style external links. * reformatting * reformatting * Added "Metadata Caching in HDF5" as a technical note example. * Revise this soon! * Added specification examples. * Fixed references. * Added H5AC cache image stuff and file format study. * Added older FMT versions. Where did 1.0 go? * Updated C/C++ note and replaced ambiguous labels. * Reformat source with clang v10.0.1. * Added the VFL technical note. * Added what I believe might be called version 1.0 of the format. * Added the remaining specs. * Added H5Z callback documentation and fixed a few mistakes. * Added dox for deprecated H5G calls and fixed a few snippet blockIDs. * clang-format happy? * Ok? * Bonus track: Deprecated H5D functions. * Carry over the more detailed group description. * Added documentation for the missing and deprecated H5R calls. * Life is easier and less repetitive w/ snippets. Use them! * Eliminate the snippet block ID artifacts in the HTML rendering. * Fixed snippet HTML artifacts and added a few missing calls. * Under 20 H5Ps to go! * Almost complete! * "This is a form of pedantry up with which I will not put." (Churchill) * Let's not waste as much space on bulleted lists! * First complete (?) draft of the Doxygen-based RM. * Completeness check and minor fixes along the way. * Pedantry. * Adding missing H5FD calls checkpoint. * Pedantry. * More pedantry. * Added H5Pset_fapl_log. * First draft of H5ES. * Fixed warnings. * Prep. for map module. * First cut of the map module. * Pedantry. * Possible H5F introduction. * Fix the indentation. * Pedantry. * Ditto. * Thanks to the reviewers for their comments. * Added missing images. * Line numbers are a distraction here. * More examples, references, and clean-up. Don't repeat yourself! * Clang pedantry. * Ditto. * More reviewer comments... * Templatized references and cleaned up \todos. * Committing clang-format changes * Fixed MANIFEST. * Addressed Quincey's comments. (OCPLs) * Fixed a few more \todo items. * Fixed more \todo items. * Added attribute life cycle. * Forgot the examples file. * Committing clang-format changes * Pedantry. * Live and learn! * Added a sample H5D life cycle. * Committing clang-format changes * Pedantry. Co-authored-by: kyang2014 <kyang2014@users.noreply.github.com> Co-authored-by: Scot Breitenfeld <brtnfld@hdfgroup.org> Co-authored-by: Kimmy Mu <kmu@hdfgroup.org> Co-authored-by: Christopher Hogan <ChristopherHogan@users.noreply.github.com> Co-authored-by: jya-kmu <53388330+jya-kmu@users.noreply.github.com> Co-authored-by: David Young <dyoung@hdfgroup.org> Co-authored-by: Larry Knox <lrknox@hdfgroup.org> Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
2021-04-27 03:07:29 +08:00
* The Attribute Interface, H5A, provides a mechanism for attaching additional
* information to a dataset, group, or named datatype.
*
Merge doxygen2 into develop (#553) * Fixed warnings and started H5Epublic.h. * Include H5FD* headers to correctly resolve references. * Doxygen2 (#330) * H5Eauto_is_v2. * Added a few more calls. * Added a few more H5E calls. * First cut of H5E v2. * Added the deprecated v1 calls. * Updated spacing. * Once more. * Taking some inspiration from Eigen3. * Add doxygen for the assigned functions: H5Pregister1,H5Pinsert1,H5Pen… (#352) * Add doxygen for the assigned functions: H5Pregister1,H5Pinsert1,H5Pencode1, H5Pget_filter_by_id1,H5Pget_version, H5Pset_file_space,H5Pget_file_space. Someone already adds H5Pget_filter1. Also fixs an extra parameter 'close' call back function for HPregister2. * doxygen work. fixs format by using clang-format. * doxgen work for H5Pregister1 etc. Addressed Barbara and Gerd's comments. For Quincey's comments, since we are not supposed to change the source code. I leave this to future improvements. * added documentation for H5P APIs (#350) * add documenation for H5Pget_buffer,H5Pget_data_transform,H5Pget_edc_check,H5Pget_hyper_vector_size,H5Pget_preserve,H5Pget_type_conv_cb,H5Pget_vlen_mem_manager,H5Pset_btree_ratios * format corrections * fixed grammer * fixed herr_t * Better name. * A fresh look. * add doxygen to H5Ppublic.h * use attention instead of warning * Add doxygen comments in H5Ppublic.h (#375) * Add doxygen comments in H5Ppublic.h * H5Pset_meta_block_size * H5Pset_metadata_read_attempts * H5Pset_multi_type * H5Pset_object_flush_cb * H5Pset_sieve_buf_size * H5Pset_small_data_block_size * H5Pset_all_coll_metadata_ops * H5Pget_all_coll_metadata_ops * Add DOXYGEN_EXAMPLES_DIR to src/CMakeLists.txt * Fix clang-format errors * Fix filenames in doxygen/examples * add doxygen to H5Ppublic.h (#378) * add doxygen to H5Ppublic.h * use attention instead of warning Co-authored-by: Kimmy Mu <kmu@hdfgroup.org> * Revert "add doxygen to H5Ppublic.h (#378)" This reverts commit 2ee1821b138a5c00b15ea57ce9e950367480f5f2. * Updated Doxygen variables. * I forgot to copy two images. * Enable desktop search by default. * Add my assigned Doxygen documentation. * Remove whitespace at EOL. Appease clang-format. * Addressed Chris' comments. * Added an alias for asynchronous functions. * One space is enough for all of us. * Slightly restructured RM page. * address some issues * reformatting * Style external links. * reformatting * reformatting * Added "Metadata Caching in HDF5" as a technical note example. * Revise this soon! * Added specification examples. * Fixed references. * Added H5AC cache image stuff and file format study. * Added older FMT versions. Where did 1.0 go? * Updated C/C++ note and replaced ambiguous labels. * Reformat source with clang v10.0.1. * Added the VFL technical note. * Added what I believe might be called version 1.0 of the format. * Added the remaining specs. * Added H5Z callback documentation and fixed a few mistakes. * Added dox for deprecated H5G calls and fixed a few snippet blockIDs. * clang-format happy? * Ok? * Bonus track: Deprecated H5D functions. * Carry over the more detailed group description. * Added documentation for the missing and deprecated H5R calls. * Life is easier and less repetitive w/ snippets. Use them! * Eliminate the snippet block ID artifacts in the HTML rendering. * Fixed snippet HTML artifacts and added a few missing calls. * Under 20 H5Ps to go! * Almost complete! * "This is a form of pedantry up with which I will not put." (Churchill) * Let's not waste as much space on bulleted lists! * First complete (?) draft of the Doxygen-based RM. * Completeness check and minor fixes along the way. * Pedantry. * Adding missing H5FD calls checkpoint. * Pedantry. * More pedantry. * Added H5Pset_fapl_log. * First draft of H5ES. * Fixed warnings. * Prep. for map module. * First cut of the map module. * Pedantry. * Possible H5F introduction. * Fix the indentation. * Pedantry. * Ditto. * Thanks to the reviewers for their comments. * Added missing images. * Line numbers are a distraction here. * More examples, references, and clean-up. Don't repeat yourself! * Clang pedantry. * Ditto. * More reviewer comments... * Templatized references and cleaned up \todos. * Committing clang-format changes * Fixed MANIFEST. * Addressed Quincey's comments. (OCPLs) * Fixed a few more \todo items. * Fixed more \todo items. * Added attribute life cycle. * Forgot the examples file. * Committing clang-format changes * Pedantry. * Live and learn! * Added a sample H5D life cycle. * Committing clang-format changes * Pedantry. Co-authored-by: kyang2014 <kyang2014@users.noreply.github.com> Co-authored-by: Scot Breitenfeld <brtnfld@hdfgroup.org> Co-authored-by: Kimmy Mu <kmu@hdfgroup.org> Co-authored-by: Christopher Hogan <ChristopherHogan@users.noreply.github.com> Co-authored-by: jya-kmu <53388330+jya-kmu@users.noreply.github.com> Co-authored-by: David Young <dyoung@hdfgroup.org> Co-authored-by: Larry Knox <lrknox@hdfgroup.org> Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
2021-04-27 03:07:29 +08:00
* Attributes are accessed by opening the object that they are attached to and
* are not independent objects. Typically an attribute is small in size and
* contains user metadata about the object that it is attached to.
*
* Attributes look similar to HDF5 datasets in that they have a datatype and
* dataspace. However, they do not support partial I/O operations and cannot be
* compressed or extended.
*
* <table>
* <tr><th>Create</th><th>Read</th></tr>
* <tr valign="top">
* <td>
* \snippet H5A_examples.c create
* </td>
* <td>
* \snippet H5A_examples.c read
* </td>
* <tr><th>Update</th><th>Delete</th></tr>
* <tr valign="top">
* <td>
* \snippet H5A_examples.c update
* </td>
* <td>
* \snippet H5A_examples.c delete
* </td>
* </tr>
* </table>
*
*/
#endif /* H5Amodule_H */