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Diffstat (limited to 'src/H5VLpublic.h')
-rw-r--r-- | src/H5VLpublic.h | 534 |
1 files changed, 534 insertions, 0 deletions
diff --git a/src/H5VLpublic.h b/src/H5VLpublic.h new file mode 100644 index 0000000..5531395 --- /dev/null +++ b/src/H5VLpublic.h @@ -0,0 +1,534 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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 connector 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_FILE_GET_MIN_DSET_OHDR_FLAG /* minimize dataset object headers? */ +} 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_CACHE_VOL_CONN /* Cache VOL connector ID & info */ +} 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_ID_GET_NAME /* object name, for hid_t */ +} 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; + +/* 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 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 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 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); + 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; + +/* VOL connector identifier values */ +#define H5_VOL_INVALID (-1) /* Invalid ID for VOL connector iD */ +#define H5_VOL_NATIVE 0 /* Native HDF5 file formnat VOL connector */ +#define H5_VOL_RESERVED 256 /* VOL connector IDs below this value are reserved for library use */ +#define H5_VOL_MAX 65535 /* Maximum VOL connector ID */ + +/* Capability flags for connector */ +#define H5VL_CAP_FLAG_NONE 0 /* No special connector capabilities */ +#define H5VL_CAP_FLAG_THREADSAFE 0x01 /* Connector is threadsafe */ + +/* Class information for each VOL connector */ +typedef struct H5VL_class_t { + 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 */ + size_t info_size; /* Size of the VOL info */ + void * (*info_copy)(const void *info); /* Callback to create a copy of the VOL info */ + herr_t (*info_cmp)(int *cmp_value, const void *info1, const void *info2); /* Callback to compare VOL info */ + herr_t (*info_free)(void *info); /* Callback to release the VOL info copy */ + herr_t (*info_to_str)(const void *info, char **str); /* Callback to serialize connector's info into a string */ + herr_t (*str_to_info)(const char *str, void **info); /* Callback to deserialize a string into connector's info */ + 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, void *wrap_ctx); /* Callback to wrap a library object */ + herr_t (*free_wrap_ctx)(void *wrap_ctx); /* Callback to release the object wrapping context for the connector */ + + /* 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_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 + +/* VOL Connector Functionality */ +H5_DLL hid_t H5VLregister_connector(const H5VL_class_t *cls, hid_t vipl_id); +H5_DLL hid_t H5VLregister_connector_by_name(const char *connector_name, hid_t vipl_id); +H5_DLL hid_t H5VLregister_connector_by_value(H5VL_class_value_t connector_value, hid_t vipl_id); +H5_DLL htri_t H5VLis_connector_registered(const char *name); +H5_DLL hid_t H5VLget_connector_id(const char *name); +H5_DLL ssize_t H5VLget_connector_name(hid_t id, char *name/*out*/, size_t size); +H5_DLL herr_t H5VLclose(hid_t connector_id); +H5_DLL herr_t H5VLunregister_connector(hid_t connector_id); + + +/***************************************************************************** + * VOL callback wrappers and helper routines, for _VOL_connector_ authors only! * + * (Not part of the public API for _application_ developers) * + *****************************************************************************/ + +/* Helper routines for VOL connector authors */ +H5_DLL herr_t H5VLcmp_connector_cls(int *cmp, hid_t connector_id1, hid_t connector_id2); + + +/* 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); +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); +H5_DLL void *H5VLget_object(void *obj, hid_t connector_id); +H5_DLL herr_t H5VLget_wrap_ctx(void *obj, hid_t connector_id, void **wrap_ctx); +H5_DLL void *H5VLwrap_object(void *obj, hid_t connector_id, void *wrap_ctx); +H5_DLL herr_t H5VLfree_wrap_ctx(void *wrap_ctx, hid_t connector_id); + +/* 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 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 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 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); +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 /* _H5VLpublic_H */ + |