/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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://support.hdfgroup.org/ftp/HDF5/releases. * * If you do not have access to either file, you may request a copy from * * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* * This file contains public declarations for the H5VL (VOL) module. */ #ifndef _H5VLpublic_H #define _H5VLpublic_H /* Public headers needed by this file */ #include "H5public.h" /* Generic Functions */ #include "H5Apublic.h" /* Attributes */ #include "H5ESpublic.h" /* Event Stack */ #include "H5Fpublic.h" /* Files */ #include "H5Lpublic.h" /* Links */ #include "H5Opublic.h" /* Objects */ #include "H5Rpublic.h" /* References */ /*****************/ /* Public Macros */ /*****************/ /* Dataset creation property names */ #define H5VL_PROP_DSET_TYPE_ID "dataset_type_id" #define H5VL_PROP_DSET_SPACE_ID "dataset_space_id" #define H5VL_PROP_DSET_LCPL_ID "dataset_lcpl_id" /* Attribute creation property names */ #define H5VL_PROP_ATTR_TYPE_ID "attr_type_id" #define H5VL_PROP_ATTR_SPACE_ID "attr_space_id" #define H5VL_PROP_ATTR_LOC_PARAMS "attr_location" /* Link creation property names */ #define H5VL_PROP_LINK_TARGET "target_location_object" #define H5VL_PROP_LINK_TARGET_LOC_PARAMS "target_params" #define H5VL_PROP_LINK_TARGET_NAME "target_name" #define H5VL_PROP_LINK_TYPE "link type" #define H5VL_PROP_LINK_UDATA "udata" #define H5VL_PROP_LINK_UDATA_SIZE "udata size" /* Group creation property names */ #define H5VL_PROP_GRP_LCPL_ID "group_lcpl_id" /* Default VOL driver value */ #define H5VL_VOL_DEFAULT 0 /*******************/ /* Public Typedefs */ /*******************/ /* types for attribute GET callback */ typedef enum H5VL_attr_get_t { H5VL_ATTR_GET_ACPL, /* creation property list */ H5VL_ATTR_GET_INFO, /* info */ H5VL_ATTR_GET_NAME, /* access property list */ H5VL_ATTR_GET_SPACE, /* dataspace */ H5VL_ATTR_GET_STORAGE_SIZE, /* storage size */ H5VL_ATTR_GET_TYPE /* datatype */ } H5VL_attr_get_t; /* types for attribute SPECFIC callback */ typedef enum H5VL_attr_specific_t { H5VL_ATTR_DELETE, /* H5Adelete(_by_name/idx) */ H5VL_ATTR_EXISTS, /* H5Aexists(_by_name) */ H5VL_ATTR_ITER, /* H5Aiterate(_by_name) */ H5VL_ATTR_RENAME /* H5Arename(_by_name) */ } H5VL_attr_specific_t; /* types for dataset GET callback */ typedef enum H5VL_dataset_get_t { H5VL_DATASET_GET_DAPL, /* access property list */ H5VL_DATASET_GET_DCPL, /* creation property list */ H5VL_DATASET_GET_OFFSET, /* offset */ H5VL_DATASET_GET_SPACE, /* dataspace */ H5VL_DATASET_GET_SPACE_STATUS, /* space status */ H5VL_DATASET_GET_STORAGE_SIZE, /* storage size */ H5VL_DATASET_GET_TYPE /* datatype */ } H5VL_dataset_get_t; /* types for dataset SPECFIC callback */ typedef enum H5VL_dataset_specific_t { H5VL_DATASET_SET_EXTENT, /* H5Dset_extent */ H5VL_DATASET_FLUSH, /* H5Dflush */ H5VL_DATASET_REFRESH /* H5Drefresh */ } H5VL_dataset_specific_t; /* types for datatype GET callback */ typedef enum H5VL_datatype_get_t { H5VL_DATATYPE_GET_BINARY, /* get serialized form of transient type */ H5VL_DATATYPE_GET_TCPL /* datatype creation property list */ } H5VL_datatype_get_t; /* types for datatype SPECFIC callback */ typedef enum H5VL_datatype_specific_t { H5VL_DATATYPE_FLUSH, H5VL_DATATYPE_REFRESH } H5VL_datatype_specific_t; /* types for file GET callback */ typedef enum H5VL_file_get_t { H5VL_FILE_GET_FAPL, /* file access property list */ H5VL_FILE_GET_FCPL, /* file creation property list */ H5VL_FILE_GET_INTENT, /* file intent */ H5VL_FILE_GET_NAME, /* file name */ H5VL_FILE_GET_OBJ_COUNT, /* object count in file */ H5VL_FILE_GET_OBJ_IDS, /* object ids in file */ H5VL_OBJECT_GET_FILE /* retrieve or resurrect file of object */ } H5VL_file_get_t; /* types for file SPECIFIC callback */ typedef enum H5VL_file_specific_t { H5VL_FILE_FLUSH, /* Flush file */ H5VL_FILE_IS_ACCESSIBLE, /* Check if a file is accessible */ H5VL_FILE_MOUNT, /* Mount a file */ H5VL_FILE_UNMOUNT /* Un-Mount a file */ } H5VL_file_specific_t; /* types for group GET callback */ typedef enum H5VL_group_get_t { H5VL_GROUP_GET_GCPL, /* group creation property list */ H5VL_GROUP_GET_INFO /* group info */ } H5VL_group_get_t; /* types for group SPECFIC callback */ typedef enum H5VL_group_specific_t { H5VL_GROUP_FLUSH, H5VL_GROUP_REFRESH } H5VL_group_specific_t; /* link create types for VOL */ typedef enum H5VL_link_create_type_t { H5VL_LINK_CREATE_HARD, H5VL_LINK_CREATE_SOFT, H5VL_LINK_CREATE_UD } H5VL_link_create_type_t; /* types for link GET callback */ typedef enum H5VL_link_get_t { H5VL_LINK_GET_INFO, /* link info */ H5VL_LINK_GET_NAME, /* link name */ H5VL_LINK_GET_VAL /* link value */ } H5VL_link_get_t; /* types for link SPECIFIC callback */ typedef enum H5VL_link_specific_t { H5VL_LINK_DELETE, /* H5Ldelete(_by_idx) */ H5VL_LINK_EXISTS, /* link existence */ H5VL_LINK_ITER /* H5Literate/visit(_by_name) */ } H5VL_link_specific_t; /* types for object GET callback */ typedef enum H5VL_object_get_t { H5VL_REF_GET_NAME, /* object name */ H5VL_REF_GET_REGION, /* dataspace of region */ H5VL_REF_GET_TYPE /* type of object */ } H5VL_object_get_t; /* types for object SPECIFIC callback */ typedef enum H5VL_object_specific_t { H5VL_OBJECT_CHANGE_REF_COUNT, /* H5Oincr/decr_refcount */ H5VL_OBJECT_EXISTS, /* H5Oexists_by_name */ H5VL_OBJECT_VISIT, /* H5Ovisit(_by_name) */ H5VL_REF_CREATE, /* H5Rcreate */ H5VL_OBJECT_FLUSH, H5VL_OBJECT_REFRESH } H5VL_object_specific_t; /* types for different ways that objects are located in an HDF5 container */ typedef enum H5VL_loc_type_t { H5VL_OBJECT_BY_SELF, H5VL_OBJECT_BY_NAME, H5VL_OBJECT_BY_IDX, H5VL_OBJECT_BY_ADDR, H5VL_OBJECT_BY_REF } H5VL_loc_type_t; struct H5VL_loc_by_name { const char *name; hid_t lapl_id; }; struct H5VL_loc_by_idx { const char *name; H5_index_t idx_type; H5_iter_order_t order; hsize_t n; hid_t lapl_id; }; struct H5VL_loc_by_addr { haddr_t addr; }; struct H5VL_loc_by_ref { H5R_type_t ref_type; const void *_ref; hid_t lapl_id; }; /* Structure to hold parameters for object locations. * either: BY_ADDR, BY_ID, BY_NAME, BY_IDX, BY_REF * * Note: Leave loc_by_addr as the first union member so we * can perform the simplest initialization of the struct * without raising warnings. */ typedef struct H5VL_loc_params_t { H5I_type_t obj_type; H5VL_loc_type_t type; union{ struct H5VL_loc_by_addr loc_by_addr; struct H5VL_loc_by_name loc_by_name; struct H5VL_loc_by_idx loc_by_idx; struct H5VL_loc_by_ref loc_by_ref; } loc_data; } H5VL_loc_params_t; /* H5A routines */ typedef struct H5VL_attr_class_t { void *(*create)(void *obj, H5VL_loc_params_t loc_params, const char *attr_name, hid_t acpl_id, hid_t aapl_id, hid_t dxpl_id, void **req); void *(*open)(void *obj, H5VL_loc_params_t loc_params, const char *attr_name, hid_t aapl_id, hid_t dxpl_id, void **req); herr_t (*read)(void *attr, hid_t mem_type_id, void *buf, hid_t dxpl_id, void **req); herr_t (*write)(void *attr, hid_t mem_type_id, const void *buf, hid_t dxpl_id, void **req); herr_t (*get)(void *obj, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_loc_params_t loc_params, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); herr_t (*close) (void *attr, hid_t dxpl_id, void **req); } H5VL_attr_class_t; /* H5D routines */ typedef struct H5VL_dataset_class_t { void *(*create)(void *obj, H5VL_loc_params_t loc_params, const char *name, hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req); void *(*open)(void *obj, H5VL_loc_params_t loc_params, const char *name, hid_t dapl_id, hid_t dxpl_id, void **req); herr_t (*read)(void *dset, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t xfer_plist_id, void * buf, void **req); herr_t (*write)(void *dset, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t xfer_plist_id, const void * buf, void **req); herr_t (*get)(void *obj, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); herr_t (*close) (void *dset, hid_t dxpl_id, void **req); } H5VL_dataset_class_t; /* H5T routines*/ typedef struct H5VL_datatype_class_t { void *(*commit)(void *obj, H5VL_loc_params_t loc_params, const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); void *(*open)(void *obj, H5VL_loc_params_t loc_params, const char * name, hid_t tapl_id, hid_t dxpl_id, void **req); herr_t (*get) (void *obj, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); herr_t (*close) (void *dt, hid_t dxpl_id, void **req); } H5VL_datatype_class_t; /* H5F routines */ typedef struct H5VL_file_class_t { void *(*create)(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t dxpl_id, void **req); void *(*open)(const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req); herr_t (*get)(void *obj, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); herr_t (*close) (void *file, hid_t dxpl_id, void **req); } H5VL_file_class_t; /* H5G routines */ typedef struct H5VL_group_class_t { void *(*create)(void *obj, H5VL_loc_params_t loc_params, const char *name, hid_t gcpl_id, hid_t gapl_id, hid_t dxpl_id, void **req); void *(*open)(void *obj, H5VL_loc_params_t loc_params, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req); herr_t (*get)(void *obj, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); herr_t (*close) (void *grp, hid_t dxpl_id, void **req); } H5VL_group_class_t; /* H5L routines */ typedef struct H5VL_link_class_t { herr_t (*create)(H5VL_link_create_type_t create_type, void *obj, H5VL_loc_params_t loc_params, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); herr_t (*copy)(void *src_obj, H5VL_loc_params_t loc_params1, void *dst_obj, H5VL_loc_params_t loc_params2, hid_t lcpl, hid_t lapl, hid_t dxpl_id, void **req); herr_t (*move)(void *src_obj, H5VL_loc_params_t loc_params1, void *dst_obj, H5VL_loc_params_t loc_params2, hid_t lcpl, hid_t lapl, hid_t dxpl_id, void **req); herr_t (*get)(void *obj, H5VL_loc_params_t loc_params, H5VL_link_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_loc_params_t loc_params, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); } H5VL_link_class_t; /* H5O routines */ typedef struct H5VL_object_class_t { void *(*open)(void *obj, H5VL_loc_params_t loc_params, H5I_type_t *opened_type, hid_t dxpl_id, void **req); herr_t (*copy)(void *src_obj, H5VL_loc_params_t loc_params1, const char *src_name, void *dst_obj, H5VL_loc_params_t loc_params2, const char *dst_name, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, void **req); herr_t (*get)(void *obj, H5VL_loc_params_t loc_params, H5VL_object_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*specific)(void *obj, H5VL_loc_params_t loc_params, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); } H5VL_object_class_t; /* H5AO routines */ typedef struct H5VL_async_class_t { herr_t (*cancel)(void **, H5ES_status_t *); herr_t (*test) (void **, H5ES_status_t *); herr_t (*wait) (void **, H5ES_status_t *); } H5VL_async_class_t; /* VOL category (internal, external, etc.) * XXX: This is intended to replace the H5VL_class_value_t struct, which seems * difficult to manage. It's currently unused so I don't break struct * compatibility with existing VOLs. */ typedef enum H5VL_category_t { H5VL_INTERNAL, /* Internal VOL driver */ H5VL_EXTERNAL /* External VOL driver (plugin) */ } H5VL_category_t; /* enum value to identify the class of a VOL driver (mostly for comparison purposes) */ typedef enum H5VL_class_value_t { H5_VOL_NATIVE = 0, /* This should be first */ H5_VOL_MAX_LIB_VALUE = 128 /* This should be last */ } H5VL_class_value_t; /* Class information for each VOL driver */ /* XXX: We should consider adding a UUID/GUID field to this struct * as well as a H5VLregister_by_uuid() API call for people who * really care about getting a particular VOL driver. * XXX: We should also consider adding enough information so that * files can be opened without specifying the VOL driver. * e.g.: If we stored a UUID and version, we could search for * a matching VOL driver so a user did not have to make any * H5VL calls. */ typedef struct H5VL_class_t { /* XXX: How do we identify unique VOL drivers? * This is unclear, but for now we'll keep * all the ID fields from the original VOL * branch. */ unsigned int version; /* VOL driver version # * XXX: Is this supposed to be a VOL driver * version number or a VOL API version * number? Maybe we need both? */ H5VL_class_value_t value; /* value to identify driver */ const char *name; /* Plugin name (MUST be unique!) */ herr_t (*initialize)(hid_t vipl_id); /* Plugin initialization callback */ herr_t (*terminate)(hid_t vtpl_id); /* Plugin termination callback */ size_t fapl_size; /* size of the vol info in the fapl property */ void * (*fapl_copy)(const void *info); /* callback to create a copy of the vol info */ herr_t (*fapl_free)(void *info); /* callback to release the vol info copy */ /* Data Model */ H5VL_attr_class_t attr_cls; /* attribute class callbacks */ H5VL_dataset_class_t dataset_cls; /* dataset class callbacks */ H5VL_datatype_class_t datatype_cls; /* datatype class callbacks */ H5VL_file_class_t file_cls; /* file class callbacks */ H5VL_group_class_t group_cls; /* group class callbacks */ H5VL_link_class_t link_cls; /* link class callbacks */ H5VL_object_class_t object_cls; /* object class callbacks */ /* Services */ H5VL_async_class_t async_cls; /* asynchronous class callbacks */ herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); /* Optional callback */ } H5VL_class_t; /********************/ /* Public Variables */ /********************/ /*********************/ /* Public Prototypes */ /*********************/ #ifdef __cplusplus extern "C" { #endif /* VOL Driver/Plugin Functionality */ H5_DLL herr_t H5VLinitialize(hid_t driver_id, hid_t vipl_id); H5_DLL herr_t H5VLterminate(hid_t driver_id, hid_t vtpl_id); H5_DLL herr_t H5VLclose(hid_t driver_id); H5_DLL hid_t H5VLregister_driver(const H5VL_class_t *cls); H5_DLL hid_t H5VLregister_driver_by_name(const char *driver_name); H5_DLL herr_t H5VLunregister_driver(hid_t driver_id); H5_DLL htri_t H5VLis_driver_registered(const char *name); H5_DLL hid_t H5VLget_driver_id(const char *name); H5_DLL ssize_t H5VLget_driver_name(hid_t id, char *name/*out*/, size_t size); H5_DLL hid_t H5VLregister(H5I_type_t obj_type, const void *obj, hid_t driver_id); H5_DLL void *H5VLobject(hid_t id); H5_DLL herr_t H5VLget_object(hid_t obj_id, void **obj); /* Attributes */ H5_DLL void *H5VLattr_create(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, const char *attr_name, hid_t acpl_id, hid_t aapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLattr_open(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, const char *name, hid_t aapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLattr_read(void *attr, hid_t driver_id, hid_t dtype_id, void *buf, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLattr_write(void *attr, hid_t driver_id, hid_t dtype_id, const void *buf, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLattr_get(void *obj, hid_t driver_id, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLattr_specific(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, H5VL_attr_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLattr_optional(void *obj, hid_t driver_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLattr_close(void *attr, hid_t driver_id, hid_t dxpl_id, void **req); /* Datasets */ H5_DLL void *H5VLdataset_create(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, const char *name, hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLdataset_open(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, const char *name, hid_t dapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLdataset_read(void *dset, hid_t driver_id, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t plist_id, void *buf, void **req); H5_DLL herr_t H5VLdataset_write(void *dset, hid_t driver_id, hid_t mem_type_id, hid_t mem_space_id, hid_t file_space_id, hid_t plist_id, const void *buf, void **req); H5_DLL herr_t H5VLdataset_get(void *dset, hid_t driver_id, H5VL_dataset_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdataset_specific(void *obj, hid_t driver_id, H5VL_dataset_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdataset_optional(void *obj, hid_t driver_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdataset_close(void *dset, hid_t driver_id, hid_t dxpl_id, void **req); /* Files */ H5_DLL void *H5VLfile_create(const char *name, unsigned flags, hid_t fcpl_id, hid_t fapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLfile_open(const char *name, unsigned flags, hid_t fapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLfile_get(void *file, hid_t driver_id, H5VL_file_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLfile_specific(void *obj, hid_t driver_id, H5VL_file_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLfile_optional(void *obj, hid_t driver_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLfile_close(void *file, hid_t driver_id, hid_t dxpl_id, void **req); /* Groups */ H5_DLL void *H5VLgroup_create(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, const char *name, hid_t gcpl_id, hid_t gapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLgroup_open(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLgroup_get(void *obj, hid_t driver_id, H5VL_group_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLgroup_specific(void *obj, hid_t driver_id, H5VL_group_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLgroup_optional(void *obj, hid_t driver_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLgroup_close(void *grp, hid_t driver_id, hid_t dxpl_id, void **req); /* Links */ H5_DLL herr_t H5VLlink_create(H5VL_link_create_type_t create_type, void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLlink_copy(void *src_obj, H5VL_loc_params_t loc_params1, void *dst_obj, H5VL_loc_params_t loc_params2, hid_t driver_id, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLlink_move(void *src_obj, H5VL_loc_params_t loc_params1, void *dst_obj, H5VL_loc_params_t loc_params2, hid_t driver_id, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLlink_get(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, H5VL_link_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLlink_specific(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, H5VL_link_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLlink_optional(void *obj, hid_t driver_id, hid_t dxpl_id, void **req, va_list arguments); /* Objects */ H5_DLL void *H5VLobject_open(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, H5I_type_t *opened_type, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLobject_copy(void *src_obj, H5VL_loc_params_t loc_params1, hid_t driver_id1, const char *src_name, void *dst_obj, H5VL_loc_params_t loc_params2, hid_t driver_id2, const char *dst_name, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLobject_get(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, H5VL_object_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLobject_specific(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, H5VL_object_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLobject_optional(void *obj, hid_t driver_id, hid_t dxpl_id, void **req, va_list arguments); /* Datatypes */ H5_DLL void *H5VLdatatype_commit(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, const char *name, hid_t type_id, hid_t lcpl_id, hid_t tcpl_id, hid_t tapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLdatatype_open(void *obj, H5VL_loc_params_t loc_params, hid_t driver_id, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLdatatype_get(void *dt, hid_t driver_id, H5VL_datatype_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdatatype_specific(void *obj, hid_t driver_id, H5VL_datatype_specific_t specific_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdatatype_optional(void *obj, hid_t driver_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdatatype_close(void *dt, hid_t driver_id, hid_t dxpl_id, void **req); /* Asynchronous Requests */ H5_DLL herr_t H5VLrequest_cancel(void **req, hid_t driver_id, H5ES_status_t *status); H5_DLL herr_t H5VLrequest_test(void **req, hid_t driver_id, H5ES_status_t *status); H5_DLL herr_t H5VLrequest_wait(void **req, hid_t driver_id, H5ES_status_t *status); #ifdef __cplusplus } #endif #endif /* _H5VLpublic_H */