/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 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 authoring VOL connectors. */ #ifndef _H5VLconnector_H #define _H5VLconnector_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 "H5Ipublic.h" /* IDs */ #include "H5Lpublic.h" /* Links */ #include "H5Opublic.h" /* Objects */ #include "H5Rpublic.h" /* References */ #include "H5VLpublic.h" /* Virtual Object Layer */ /*****************/ /* Public Macros */ /*****************/ /* Capability flags for connector */ #define H5VL_CAP_FLAG_NONE 0 /* No special connector capabilities */ #define H5VL_CAP_FLAG_THREADSAFE 0x01 /* Connector is threadsafe */ /*******************/ /* 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_FILENO, /* file number */ 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_file_get_t; /* types for file SPECIFIC callback */ typedef enum H5VL_file_specific_t { H5VL_FILE_FLUSH, /* Flush file */ H5VL_FILE_REOPEN, /* Reopen the file */ H5VL_FILE_MOUNT, /* Mount a file */ H5VL_FILE_UNMOUNT, /* Unmount a file */ H5VL_FILE_IS_ACCESSIBLE /* Check if a file is accessible */ } 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, for reference */ H5VL_REF_GET_REGION, /* dataspace of region */ H5VL_REF_GET_TYPE, /* type of object */ H5VL_OBJECT_GET_NAME /* object name */ } 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, /* H5{D|G|O|T}flush */ H5VL_OBJECT_REFRESH /* H5{D|G|O|T}refresh */ } H5VL_object_specific_t; /* types for async request SPECIFIC callback */ typedef enum H5VL_request_specific_t { H5VL_REQUEST_WAITANY, /* Wait until any request completes */ H5VL_REQUEST_WAITSOME, /* Wait until at least one requesst completes */ H5VL_REQUEST_WAITALL /* Wait until all requests complete */ } H5VL_request_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; /* VOL connector info fields & callbacks */ typedef struct H5VL_info_class_t { size_t size; /* Size of the VOL info */ void * (*copy)(const void *info); /* Callback to create a copy of the VOL info */ herr_t (*cmp)(int *cmp_value, const void *info1, const void *info2); /* Callback to compare VOL info */ herr_t (*free)(void *info); /* Callback to release a VOL info */ herr_t (*to_str)(const void *info, char **str); /* Callback to serialize connector's info into a string */ herr_t (*from_str)(const char *str, void **info); /* Callback to deserialize a string into connector's info */ } H5VL_info_class_t; /* VOL object wrap / retrieval callbacks */ /* (These only need to be implemented by "pass through" VOL connectors) */ typedef struct H5VL_wrap_class_t { void * (*get_object)(const void *obj); /* Callback to retrieve underlying object */ herr_t (*get_wrap_ctx)(const void *obj, void **wrap_ctx); /* Callback to retrieve the object wrapping context for the connector */ void * (*wrap_object)(void *obj, H5I_type_t obj_type, void *wrap_ctx); /* Callback to wrap a library object */ void * (*unwrap_object)(void *obj); /* Callback to unwrap a library object */ herr_t (*free_wrap_ctx)(void *wrap_ctx); /* Callback to release the object wrapping context for the connector */ } H5VL_wrap_class_t; /* H5A routines */ typedef struct H5VL_attr_class_t { void *(*create)(void *obj, const H5VL_loc_params_t *loc_params, const char *attr_name, hid_t type_id, hid_t space_id, hid_t acpl_id, hid_t aapl_id, hid_t dxpl_id, void **req); void *(*open)(void *obj, const 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, const 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, const H5VL_loc_params_t *loc_params, const char *name, hid_t lcpl_id, hid_t type_id, hid_t space_id, hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req); void *(*open)(void *obj, const 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, const 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, const 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, const H5VL_loc_params_t *loc_params, const char *name, hid_t lcpl_id, hid_t gcpl_id, hid_t gapl_id, hid_t dxpl_id, void **req); void *(*open)(void *obj, const 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, const H5VL_loc_params_t *loc_params, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req, va_list argumenmts); herr_t (*copy)(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, hid_t lcpl, hid_t lapl, hid_t dxpl_id, void **req); herr_t (*move)(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, hid_t lcpl, hid_t lapl, hid_t dxpl_id, void **req); herr_t (*get)(void *obj, const 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, const 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, const H5VL_loc_params_t *loc_params, H5I_type_t *opened_type, hid_t dxpl_id, void **req); herr_t (*copy)(void *src_obj, const H5VL_loc_params_t *loc_params1, const char *src_name, void *dst_obj, const 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, const 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, const 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; /* Asynchronous request 'notify' callback */ typedef herr_t (*H5VL_request_notify_t)(void *ctx, H5ES_status_t status); /* Async request operation routines */ typedef struct H5VL_request_class_t { herr_t (*wait)(void *req, uint64_t timeout, H5ES_status_t *status); herr_t (*notify)(void *req, H5VL_request_notify_t cb, void *ctx); herr_t (*cancel)(void *req); herr_t (*specific)(void *req, H5VL_request_specific_t specific_type, va_list arguments); herr_t (*optional)(void *req, va_list arguments); herr_t (*free)(void *req); } H5VL_request_class_t; /* * VOL connector identifiers. Values 0 through 255 are for connectors defined * by the HDF5 library. Values 256 through 511 are available for testing new * filters. Subsequent values should be obtained from the HDF5 development * team at help@hdfgroup.org. */ typedef int H5VL_class_value_t; /* Class information for each VOL connector */ typedef struct H5VL_class_t { /* Overall connector fields & callbacks */ unsigned int version; /* VOL connector class struct version # */ H5VL_class_value_t value; /* Value to identify connector */ const char *name; /* Connector name (MUST be unique!) */ unsigned cap_flags; /* Capability flags for connector */ herr_t (*initialize)(hid_t vipl_id); /* Connector initialization callback */ herr_t (*terminate)(void); /* Connector termination callback */ /* VOL framework */ H5VL_info_class_t info_cls; /* VOL info fields & callbacks */ H5VL_wrap_class_t wrap_cls; /* VOL object wrap / retrieval callbacks */ /* Data Model */ H5VL_attr_class_t attr_cls; /* Attribute (H5A*) class callbacks */ H5VL_dataset_class_t dataset_cls; /* Dataset (H5D*) class callbacks */ H5VL_datatype_class_t datatype_cls; /* Datatype (H5T*) class callbacks */ H5VL_file_class_t file_cls; /* File (H5F*) class callbacks */ H5VL_group_class_t group_cls; /* Group (H5G*) class callbacks */ H5VL_link_class_t link_cls; /* Link (H5L*) class callbacks */ H5VL_object_class_t object_cls; /* Object (H5O*) class callbacks */ /* Services */ H5VL_request_class_t request_cls; /* Asynchronous request class callbacks */ /* Catch-all */ 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 /* Helper routines for VOL connector authors */ H5_DLL void *H5VLobject(hid_t obj_id); /* Public wrappers for generic callbacks */ H5_DLL herr_t H5VLinitialize(hid_t connector_id, hid_t vipl_id); H5_DLL herr_t H5VLterminate(hid_t connector_id); H5_DLL herr_t H5VLget_cap_flags(hid_t connector_id, unsigned *cap_flags); H5_DLL herr_t H5VLget_value(hid_t connector_id, H5VL_class_value_t *conn_value); /* Public wrappers for info fields and callbacks */ H5_DLL herr_t H5VLcopy_connector_info(hid_t connector_id, void **dst_vol_info, void *src_vol_info); H5_DLL herr_t H5VLcmp_connector_info(int *cmp, hid_t connector_id, const void *info1, const void *info2); H5_DLL herr_t H5VLfree_connector_info(hid_t connector_id, void *vol_info); H5_DLL herr_t H5VLconnector_info_to_str(const void *info, hid_t connector_id, char **str); H5_DLL herr_t H5VLconnector_str_to_info(const char *str, hid_t connector_id, void **info); /* Public wrappers for attribute callbacks */ H5_DLL void *H5VLattr_create(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *attr_name, hid_t type_id, hid_t space_id, hid_t acpl_id, hid_t aapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLattr_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t aapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLattr_read(void *attr, hid_t connector_id, hid_t dtype_id, void *buf, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLattr_write(void *attr, hid_t connector_id, hid_t dtype_id, const void *buf, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLattr_get(void *obj, hid_t connector_id, H5VL_attr_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLattr_specific(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_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 connector_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLattr_close(void *attr, hid_t connector_id, hid_t dxpl_id, void **req); /* Public wrappers for dataset callbacks */ H5_DLL void *H5VLdataset_create(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t lcpl_id, hid_t type_id, hid_t space_id, hid_t dcpl_id, hid_t dapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLdataset_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t dapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLdataset_read(void *dset, hid_t connector_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 connector_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 connector_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 connector_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 connector_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdataset_close(void *dset, hid_t connector_id, hid_t dxpl_id, void **req); /* Public wrappers for file callbacks */ 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 connector_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 connector_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 connector_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLfile_close(void *file, hid_t connector_id, hid_t dxpl_id, void **req); /* Public wrappers for group callbacks */ H5_DLL void *H5VLgroup_create(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t lcpl_id, hid_t gcpl_id, hid_t gapl_id, hid_t dxpl_id, void **req); H5_DLL void *H5VLgroup_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t gapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLgroup_get(void *obj, hid_t connector_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 connector_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 connector_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLgroup_close(void *grp, hid_t connector_id, hid_t dxpl_id, void **req); /* Public wrappers for link callbacks */ H5_DLL herr_t H5VLlink_create(H5VL_link_create_type_t create_type, void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLlink_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, hid_t connector_id, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLlink_move(void *src_obj, const H5VL_loc_params_t *loc_params1, void *dst_obj, const H5VL_loc_params_t *loc_params2, hid_t connector_id, hid_t lcpl_id, hid_t lapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLlink_get(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5VL_link_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLlink_specific(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_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 connector_id, hid_t dxpl_id, void **req, va_list arguments); /* Public wrappers for object callbacks */ H5_DLL void *H5VLobject_open(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5I_type_t *opened_type, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLobject_copy(void *src_obj, const H5VL_loc_params_t *loc_params1, const char *src_name, void *dst_obj, const H5VL_loc_params_t *loc_params2, const char *dst_name, hid_t connector_id, hid_t ocpypl_id, hid_t lcpl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLobject_get(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_id, H5VL_object_get_t get_type, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLobject_specific(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_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 connector_id, hid_t dxpl_id, void **req, va_list arguments); /* Public wrappers for named datatype callbacks */ H5_DLL void *H5VLdatatype_commit(void *obj, const H5VL_loc_params_t *loc_params, hid_t connector_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, const H5VL_loc_params_t *loc_params, hid_t connector_id, const char *name, hid_t tapl_id, hid_t dxpl_id, void **req); H5_DLL herr_t H5VLdatatype_get(void *dt, hid_t connector_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 connector_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 connector_id, hid_t dxpl_id, void **req, va_list arguments); H5_DLL herr_t H5VLdatatype_close(void *dt, hid_t connector_id, hid_t dxpl_id, void **req); /* Public wrappers for asynchronous request callbacks */ H5_DLL herr_t H5VLrequest_wait(void *req, hid_t connector_id, uint64_t timeout, H5ES_status_t *status); H5_DLL herr_t H5VLrequest_notify(void *req, hid_t connector_id, H5VL_request_notify_t cb, void *ctx); H5_DLL herr_t H5VLrequest_cancel(void *req, hid_t connector_id); H5_DLL herr_t H5VLrequest_specific(void *req, hid_t connector_id, H5VL_request_specific_t specific_type, va_list arguments); H5_DLL herr_t H5VLrequest_optional(void *req, hid_t connector_id, va_list arguments); H5_DLL herr_t H5VLrequest_free(void *req, hid_t connector_id); #ifdef __cplusplus } #endif #endif /* _H5VLconnector_H */