/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * Purpose: The public header file for the native VOL connector. */ #ifndef H5VLnative_H #define H5VLnative_H /* Public headers needed by this file */ #include "H5Apublic.h" /* Attributes */ #include "H5VLpublic.h" /* Virtual Object Layer */ /*****************/ /* Public Macros */ /*****************/ /* Identifier for the native VOL connector */ #define H5VL_NATIVE (H5VL_native_register()) /* Characteristics of the native VOL connector */ #define H5VL_NATIVE_NAME "native" #define H5VL_NATIVE_VALUE H5_VOL_NATIVE /* enum value */ #define H5VL_NATIVE_VERSION 0 /* Values for VOL connector attribute optional VOL operations */ /* NOTE: If new values are added here, the H5VL__native_introspect_opt_query * routine must be updated. */ #ifndef H5_NO_DEPRECATED_SYMBOLS #define H5VL_NATIVE_ATTR_ITERATE_OLD 0 /* H5Aiterate (deprecated routine) */ #endif /* H5_NO_DEPRECATED_SYMBOLS */ /* NOTE: If values over 1023 are added, the H5VL_RESERVED_NATIVE_OPTIONAL macro * must be updated. */ #ifndef H5_NO_DEPRECATED_SYMBOLS /* Parameters for attribute 'iterate old' operation */ typedef struct H5VL_native_attr_iterate_old_t { hid_t loc_id; unsigned *attr_num; H5A_operator1_t op; void *op_data; } H5VL_native_attr_iterate_old_t; /* Parameters for native connector's attribute 'optional' operations */ typedef union H5VL_native_attr_optional_args_t { /* H5VL_NATIVE_ATTR_ITERATE_OLD */ H5VL_native_attr_iterate_old_t iterate_old; } H5VL_native_attr_optional_args_t; #endif /* H5_NO_DEPRECATED_SYMBOLS */ /* Values for native VOL connector dataset optional VOL operations */ /* NOTE: If new values are added here, the H5VL__native_introspect_opt_query * routine must be updated. */ #define H5VL_NATIVE_DATASET_FORMAT_CONVERT 0 /* H5Dformat_convert (internal) */ #define H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE 1 /* H5Dget_chunk_index_type */ #define H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE 2 /* H5Dget_chunk_storage_size */ #define H5VL_NATIVE_DATASET_GET_NUM_CHUNKS 3 /* H5Dget_num_chunks */ #define H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_IDX 4 /* H5Dget_chunk_info */ #define H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD 5 /* H5Dget_chunk_info_by_coord */ #define H5VL_NATIVE_DATASET_CHUNK_READ 6 /* H5Dchunk_read */ #define H5VL_NATIVE_DATASET_CHUNK_WRITE 7 /* H5Dchunk_write */ #define H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE 8 /* H5Dvlen_get_buf_size */ #define H5VL_NATIVE_DATASET_GET_OFFSET 9 /* H5Dget_offset */ #define H5VL_NATIVE_DATASET_CHUNK_ITER 10 /* H5Dchunk_iter */ /* NOTE: If values over 1023 are added, the H5VL_RESERVED_NATIVE_OPTIONAL macro * must be updated. */ /* Parameters for native connector's dataset 'chunk read' operation */ typedef struct H5VL_native_dataset_chunk_read_t { const hsize_t *offset; uint32_t filters; void *buf; } H5VL_native_dataset_chunk_read_t; /* Parameters for native connector's dataset 'chunk write' operation */ typedef struct H5VL_native_dataset_chunk_write_t { const hsize_t *offset; uint32_t filters; uint32_t size; const void *buf; } H5VL_native_dataset_chunk_write_t; /* Parameters for native connector's dataset 'get vlen buf size' operation */ typedef struct H5VL_native_dataset_get_vlen_buf_size_t { hid_t type_id; hid_t space_id; hsize_t *size; /* Size of variable-length data buffer (OUT) */ } H5VL_native_dataset_get_vlen_buf_size_t; /* Parameters for native connector's dataset 'get chunk storage size' operation */ typedef struct H5VL_native_dataset_get_chunk_storage_size_t { const hsize_t *offset; /* Offset of chunk */ hsize_t *size; /* Size of chunk (OUT) */ } H5VL_native_dataset_get_chunk_storage_size_t; /* Parameters for native connector's dataset 'get num chunks' operation */ typedef struct H5VL_native_dataset_get_num_chunks_t { hid_t space_id; /* Space selection */ hsize_t *nchunks; /* # of chunk for space selection (OUT) */ } H5VL_native_dataset_get_num_chunks_t; /* Parameters for native connector's dataset 'get chunk info by idx' operation */ typedef struct H5VL_native_dataset_get_chunk_info_by_idx_t { hid_t space_id; /* Space selection */ hsize_t chk_index; /* Chunk index within space */ hsize_t *offset; /* Chunk coordinates (OUT) */ unsigned *filter_mask; /* Filter mask for chunk (OUT) */ haddr_t *addr; /* Address of chunk in file (OUT) */ hsize_t *size; /* Size of chunk in file (OUT) */ } H5VL_native_dataset_get_chunk_info_by_idx_t; /* Parameters for native connector's dataset 'get chunk info by coord' operation */ typedef struct H5VL_native_dataset_get_chunk_info_by_coord_t { const hsize_t *offset; /* Chunk coordinates */ unsigned *filter_mask; /* Filter mask for chunk (OUT) */ haddr_t *addr; /* Address of chunk in file (OUT) */ hsize_t *size; /* Size of chunk in file (OUT) */ } H5VL_native_dataset_get_chunk_info_by_coord_t; /* Parameters for native connector's dataset 'optional' operations */ typedef union H5VL_native_dataset_optional_args_t { /* H5VL_NATIVE_DATASET_FORMAT_CONVERT */ /* No args */ /* H5VL_NATIVE_DATASET_GET_CHUNK_INDEX_TYPE */ struct { H5D_chunk_index_t *idx_type; /* Type of chunk index (OUT) */ } get_chunk_idx_type; /* H5VL_NATIVE_DATASET_GET_CHUNK_STORAGE_SIZE */ H5VL_native_dataset_get_chunk_storage_size_t get_chunk_storage_size; /* H5VL_NATIVE_DATASET_GET_NUM_CHUNKS */ H5VL_native_dataset_get_num_chunks_t get_num_chunks; /* H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_IDX */ H5VL_native_dataset_get_chunk_info_by_idx_t get_chunk_info_by_idx; /* H5VL_NATIVE_DATASET_GET_CHUNK_INFO_BY_COORD */ H5VL_native_dataset_get_chunk_info_by_coord_t get_chunk_info_by_coord; /* H5VL_NATIVE_DATASET_CHUNK_READ */ H5VL_native_dataset_chunk_read_t chunk_read; /* H5VL_NATIVE_DATASET_CHUNK_WRITE */ H5VL_native_dataset_chunk_write_t chunk_write; /* H5VL_NATIVE_DATASET_GET_VLEN_BUF_SIZE */ H5VL_native_dataset_get_vlen_buf_size_t get_vlen_buf_size; /* H5VL_NATIVE_DATASET_GET_OFFSET */ struct { haddr_t *offset; /* Contiguous dataset's offset in the file (OUT) */ } get_offset; /* H5VL_NATIVE_DATASET_CHUNK_ITER */ struct { H5D_chunk_iter_op_t op; /* Chunk iteration callback */ void *op_data; /* Context to pass to iteration callback */ } chunk_iter; } H5VL_native_dataset_optional_args_t; /* Values for native VOL connector file optional VOL operations */ /* NOTE: If new values are added here, the H5VL__native_introspect_opt_query * routine must be updated. */ #define H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE 0 /* H5Fclear_elink_file_cache */ #define H5VL_NATIVE_FILE_GET_FILE_IMAGE 1 /* H5Fget_file_image */ #define H5VL_NATIVE_FILE_GET_FREE_SECTIONS 2 /* H5Fget_free_sections */ #define H5VL_NATIVE_FILE_GET_FREE_SPACE 3 /* H5Fget_freespace */ #define H5VL_NATIVE_FILE_GET_INFO 4 /* H5Fget_info1/2 */ #define H5VL_NATIVE_FILE_GET_MDC_CONF 5 /* H5Fget_mdc_config */ #define H5VL_NATIVE_FILE_GET_MDC_HR 6 /* H5Fget_mdc_hit_rate */ #define H5VL_NATIVE_FILE_GET_MDC_SIZE 7 /* H5Fget_mdc_size */ #define H5VL_NATIVE_FILE_GET_SIZE 8 /* H5Fget_filesize */ #define H5VL_NATIVE_FILE_GET_VFD_HANDLE 9 /* H5Fget_vfd_handle */ #define H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE 10 /* H5Freset_mdc_hit_rate_stats */ #define H5VL_NATIVE_FILE_SET_MDC_CONFIG 11 /* H5Fset_mdc_config */ #define H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO 12 /* H5Fget_metadata_read_retry_info */ #define H5VL_NATIVE_FILE_START_SWMR_WRITE 13 /* H5Fstart_swmr_write */ #define H5VL_NATIVE_FILE_START_MDC_LOGGING 14 /* H5Fstart_mdc_logging */ #define H5VL_NATIVE_FILE_STOP_MDC_LOGGING 15 /* H5Fstop_mdc_logging */ #define H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS 16 /* H5Fget_mdc_logging_status */ #define H5VL_NATIVE_FILE_FORMAT_CONVERT 17 /* H5Fformat_convert */ #define H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS 18 /* H5Freset_page_buffering_stats */ #define H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS 19 /* H5Fget_page_buffering_stats */ #define H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO 20 /* H5Fget_mdc_image_info */ #define H5VL_NATIVE_FILE_GET_EOA 21 /* H5Fget_eoa */ #define H5VL_NATIVE_FILE_INCR_FILESIZE 22 /* H5Fincrement_filesize */ #define H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS 23 /* H5Fset_latest_format/libver_bounds */ #define H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG 24 /* H5Fget_dset_no_attrs_hint */ #define H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG 25 /* H5Fset_dset_no_attrs_hint */ #ifdef H5_HAVE_PARALLEL #define H5VL_NATIVE_FILE_GET_MPI_ATOMICITY 26 /* H5Fget_mpi_atomicity */ #define H5VL_NATIVE_FILE_SET_MPI_ATOMICITY 27 /* H5Fset_mpi_atomicity */ #endif #define H5VL_NATIVE_FILE_POST_OPEN 28 /* Adjust file after open, with wrapping context */ /* NOTE: If values over 1023 are added, the H5VL_RESERVED_NATIVE_OPTIONAL macro * must be updated. */ /* Parameters for native connector's file 'get file image' operation */ typedef struct H5VL_native_file_get_file_image_t { size_t buf_size; /* Size of file image buffer */ void *buf; /* Buffer for file image (OUT) */ size_t *image_len; /* Size of file image (OUT) */ } H5VL_native_file_get_file_image_t; /* Parameters for native connector's file 'get free sections' operation */ typedef struct H5VL_native_file_get_free_sections_t { H5F_mem_t type; /* Type of file memory to query */ H5F_sect_info_t *sect_info; /* Array of sections (OUT) */ size_t nsects; /* Size of section array */ size_t *sect_count; /* Actual # of sections of type (OUT) */ } H5VL_native_file_get_free_sections_t; /* Parameters for native connector's file 'get freespace' operation */ typedef struct H5VL_native_file_get_freespace_t { hsize_t *size; /* Size of free space (OUT) */ } H5VL_native_file_get_freespace_t; /* Parameters for native connector's file 'get info' operation */ typedef struct H5VL_native_file_get_info_t { H5I_type_t type; /* Type of object */ H5F_info2_t *finfo; /* Pointer to file info (OUT) */ } H5VL_native_file_get_info_t; /* Parameters for native connector's file 'get metadata cache size' operation */ typedef struct H5VL_native_file_get_mdc_size_t { size_t *max_size; /* Maximum amount of cached data (OUT) */ size_t *min_clean_size; /* Minimum amount of cached data to keep clean (OUT) */ size_t *cur_size; /* Current amount of cached data (OUT) */ uint32_t *cur_num_entries; /* Current # of cached entries (OUT) */ } H5VL_native_file_get_mdc_size_t; /* Parameters for native connector's file 'get VFD handle' operation */ typedef struct H5VL_native_file_get_vfd_handle_t { hid_t fapl_id; void **file_handle; /* File handle from VFD (OUT) */ } H5VL_native_file_get_vfd_handle_t; /* Parameters for native connector's file 'get MDC logging status' operation */ typedef struct H5VL_native_file_get_mdc_logging_status_t { hbool_t *is_enabled; /* Whether logging is enabled (OUT) */ hbool_t *is_currently_logging; /* Whether currently logging (OUT) */ } H5VL_native_file_get_mdc_logging_status_t; /* Parameters for native connector's file 'get page buffering stats' operation */ typedef struct H5VL_native_file_get_page_buffering_stats_t { unsigned *accesses; /* Metadata/raw data page access counts (OUT) */ unsigned *hits; /* Metadata/raw data page hit counts (OUT) */ unsigned *misses; /* Metadata/raw data page miss counts (OUT) */ unsigned *evictions; /* Metadata/raw data page eviction counts (OUT) */ unsigned *bypasses; /* Metadata/raw data page bypass counts (OUT) */ } H5VL_native_file_get_page_buffering_stats_t; /* Parameters for native connector's file 'get MDC image info' operation */ typedef struct H5VL_native_file_get_mdc_image_info_t { haddr_t *addr; /* Address of image (OUT) */ hsize_t *len; /* Length of image (OUT) */ } H5VL_native_file_get_mdc_image_info_t; /* Parameters for native connector's file 'set libver bounds' operation */ typedef struct H5VL_native_file_set_libver_bounds_t { H5F_libver_t low; /* Lowest version possible */ H5F_libver_t high; /* Highest version possible */ } H5VL_native_file_set_libver_bounds_t; /* Parameters for native connector's file 'optional' operations */ typedef union H5VL_native_file_optional_args_t { /* H5VL_NATIVE_FILE_CLEAR_ELINK_CACHE */ /* No args */ /* H5VL_NATIVE_FILE_GET_FILE_IMAGE */ H5VL_native_file_get_file_image_t get_file_image; /* H5VL_NATIVE_FILE_GET_FREE_SECTIONS */ H5VL_native_file_get_free_sections_t get_free_sections; /* H5VL_NATIVE_FILE_GET_FREE_SPACE */ H5VL_native_file_get_freespace_t get_freespace; /* H5VL_NATIVE_FILE_GET_INFO */ H5VL_native_file_get_info_t get_info; /* H5VL_NATIVE_FILE_GET_MDC_CONF */ struct { H5AC_cache_config_t *config; /* Pointer to MDC config (OUT) */ } get_mdc_config; /* H5VL_NATIVE_FILE_GET_MDC_HR */ struct { double *hit_rate; /* Metadata cache hit rate (OUT) */ } get_mdc_hit_rate; /* H5VL_NATIVE_FILE_GET_MDC_SIZE */ H5VL_native_file_get_mdc_size_t get_mdc_size; /* H5VL_NATIVE_FILE_GET_SIZE */ struct { hsize_t *size; /* Size of file (OUT) */ } get_size; /* H5VL_NATIVE_FILE_GET_VFD_HANDLE */ H5VL_native_file_get_vfd_handle_t get_vfd_handle; /* H5VL_NATIVE_FILE_RESET_MDC_HIT_RATE */ /* No args */ /* H5VL_NATIVE_FILE_SET_MDC_CONFIG */ struct { const H5AC_cache_config_t *config; /* Pointer to new MDC config */ } set_mdc_config; /* H5VL_NATIVE_FILE_GET_METADATA_READ_RETRY_INFO */ struct { H5F_retry_info_t *info; /* Pointer to metadata read retry info (OUT) */ } get_metadata_read_retry_info; /* H5VL_NATIVE_FILE_START_SWMR_WRITE */ /* No args */ /* H5VL_NATIVE_FILE_START_MDC_LOGGING */ /* No args */ /* H5VL_NATIVE_FILE_STOP_MDC_LOGGING */ /* No args */ /* H5VL_NATIVE_FILE_GET_MDC_LOGGING_STATUS */ H5VL_native_file_get_mdc_logging_status_t get_mdc_logging_status; /* H5VL_NATIVE_FILE_FORMAT_CONVERT */ /* No args */ /* H5VL_NATIVE_FILE_RESET_PAGE_BUFFERING_STATS */ /* No args */ /* H5VL_NATIVE_FILE_GET_PAGE_BUFFERING_STATS */ H5VL_native_file_get_page_buffering_stats_t get_page_buffering_stats; /* H5VL_NATIVE_FILE_GET_MDC_IMAGE_INFO */ H5VL_native_file_get_mdc_image_info_t get_mdc_image_info; /* H5VL_NATIVE_FILE_GET_EOA */ struct { haddr_t *eoa; /* End of allocated file address space (OUT) */ } get_eoa; /* H5VL_NATIVE_FILE_INCR_FILESIZE */ struct { hsize_t increment; /* Amount to increment file size */ } increment_filesize; /* H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS */ H5VL_native_file_set_libver_bounds_t set_libver_bounds; /* H5VL_NATIVE_FILE_GET_MIN_DSET_OHDR_FLAG */ struct { hbool_t *minimize; /* Flag whether dataset object headers are minimal (OUT) */ } get_min_dset_ohdr_flag; /* H5VL_NATIVE_FILE_SET_MIN_DSET_OHDR_FLAG */ struct { hbool_t minimize; /* Flag whether dataset object headers should be minimal */ } set_min_dset_ohdr_flag; #ifdef H5_HAVE_PARALLEL /* H5VL_NATIVE_FILE_GET_MPI_ATOMICITY */ struct { hbool_t *flag; /* Flag whether MPI atomicity is set for files (OUT) */ } get_mpi_atomicity; /* H5VL_NATIVE_FILE_SET_MPI_ATOMICITY */ struct { hbool_t flag; /* Flag whether to set MPI atomicity for files */ } set_mpi_atomicity; #endif /* H5_HAVE_PARALLEL */ /* H5VL_NATIVE_FILE_POST_OPEN */ /* No args */ } H5VL_native_file_optional_args_t; /* Values for native VOL connector group optional VOL operations */ /* NOTE: If new values are added here, the H5VL__native_introspect_opt_query * routine must be updated. */ #ifndef H5_NO_DEPRECATED_SYMBOLS #define H5VL_NATIVE_GROUP_ITERATE_OLD 0 /* HG5Giterate (deprecated routine) */ #define H5VL_NATIVE_GROUP_GET_OBJINFO 1 /* HG5Gget_objinfo (deprecated routine) */ #endif /* H5_NO_DEPRECATED_SYMBOLS */ /* NOTE: If values over 1023 are added, the H5VL_RESERVED_NATIVE_OPTIONAL macro * must be updated. */ #ifndef H5_NO_DEPRECATED_SYMBOLS /* Parameters for group 'iterate old' operation */ typedef struct H5VL_native_group_iterate_old_t { H5VL_loc_params_t loc_params; /* Location parameters for iteration */ hsize_t idx; /* Index of link to begin iteration at */ hsize_t *last_obj; /* Index of last link looked at (OUT) */ H5G_iterate_t op; /* Group (link) operator callback */ void *op_data; /* Context to pass to iterator callback */ } H5VL_native_group_iterate_old_t; /* Parameters for group 'get objinfo' operation */ typedef struct H5VL_native_group_get_objinfo_t { H5VL_loc_params_t loc_params; /* Location parameters for iteration */ hbool_t follow_link; /* Whether to follow links for query */ H5G_stat_t *statbuf; /* Pointer to object info struct (OUT) */ } H5VL_native_group_get_objinfo_t; /* Parameters for native connector's group 'optional' operations */ typedef union H5VL_native_group_optional_args_t { /* H5VL_NATIVE_GROUP_ITERATE_OLD */ H5VL_native_group_iterate_old_t iterate_old; /* H5VL_NATIVE_GROUP_GET_OBJINFO */ H5VL_native_group_get_objinfo_t get_objinfo; } H5VL_native_group_optional_args_t; #endif /* H5_NO_DEPRECATED_SYMBOLS */ /* Values for native VOL connector object optional VOL operations */ /* NOTE: If new values are added here, the H5VL__native_introspect_opt_query * routine must be updated. */ #define H5VL_NATIVE_OBJECT_GET_COMMENT 0 /* H5G|H5Oget_comment, H5Oget_comment_by_name */ #define H5VL_NATIVE_OBJECT_SET_COMMENT 1 /* H5G|H5Oset_comment, H5Oset_comment_by_name */ #define H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES 2 /* H5Odisable_mdc_flushes */ #define H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES 3 /* H5Oenable_mdc_flushes */ #define H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED 4 /* H5Oare_mdc_flushes_disabled */ #define H5VL_NATIVE_OBJECT_GET_NATIVE_INFO 5 /* H5Oget_native_info(_by_idx, _by_name) */ /* NOTE: If values over 1023 are added, the H5VL_RESERVED_NATIVE_OPTIONAL macro * must be updated. */ /* Parameters for native connector's object 'get comment' operation */ typedef struct H5VL_native_object_get_comment_t { size_t buf_size; /* Size of comment buffer */ void *buf; /* Buffer for comment (OUT) */ size_t *comment_len; /* Actual size of comment (OUT) */ } H5VL_native_object_get_comment_t; /* Parameters for object 'get native info' operation */ typedef struct H5VL_native_object_get_native_info_t { unsigned fields; /* Fields to retrieve */ H5O_native_info_t *ninfo; /* Native info (OUT) */ } H5VL_native_object_get_native_info_t; /* Parameters for native connector's object 'optional' operations */ typedef union H5VL_native_object_optional_args_t { /* H5VL_NATIVE_OBJECT_GET_COMMENT */ H5VL_native_object_get_comment_t get_comment; /* H5VL_NATIVE_OBJECT_SET_COMMENT */ struct { const char *comment; /* Comment string to set for the object (IN) */ } set_comment; /* H5VL_NATIVE_OBJECT_DISABLE_MDC_FLUSHES */ /* No args */ /* H5VL_NATIVE_OBJECT_ENABLE_MDC_FLUSHES */ /* No args */ /* H5VL_NATIVE_OBJECT_ARE_MDC_FLUSHES_DISABLED */ struct { hbool_t *flag; /* Flag whether metadata cache flushes are disabled for this object (OUT) */ } are_mdc_flushes_disabled; /* H5VL_NATIVE_OBJECT_GET_NATIVE_INFO */ H5VL_native_object_get_native_info_t get_native_info; } H5VL_native_object_optional_args_t; /*******************/ /* Public Typedefs */ /*******************/ /********************/ /* Public Variables */ /********************/ /*********************/ /* Public Prototypes */ /*********************/ /*******************/ /* Public Typedefs */ /*******************/ /********************/ /* Public Variables */ /********************/ /*********************/ /* Public Prototypes */ /*********************/ #ifdef __cplusplus extern "C" { #endif /* Token <--> address converters */ /** * \ingroup H5VLNAT */ H5_DLL herr_t H5VLnative_addr_to_token(hid_t loc_id, haddr_t addr, H5O_token_t *token); /** * \ingroup H5VLNAT */ H5_DLL herr_t H5VLnative_token_to_addr(hid_t loc_id, H5O_token_t token, haddr_t *addr); /* Not really public but must be included here */ H5_DLL hid_t H5VL_native_register(void); #ifdef __cplusplus } #endif #endif /* H5VLnative_H */