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-rw-r--r--src/H5VLpublic.h275
1 files changed, 153 insertions, 122 deletions
diff --git a/src/H5VLpublic.h b/src/H5VLpublic.h
index 600de0d..95c3d11 100644
--- a/src/H5VLpublic.h
+++ b/src/H5VLpublic.h
@@ -52,7 +52,7 @@
/* Group creation property names */
#define H5VL_PROP_GRP_LCPL_ID "group_lcpl_id"
-/* Default VOL driver value */
+/* Default VOL connector value */
#define H5VL_VOL_DEFAULT 0
@@ -112,17 +112,17 @@ typedef enum H5VL_datatype_specific_t {
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_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_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_IS_ACCESSIBLE, /* Check if a file is accessible */
+ H5VL_FILE_REOPEN, /* Reopen the file */
H5VL_FILE_MOUNT, /* Mount a file */
H5VL_FILE_UNMOUNT /* Un-Mount a file */
} H5VL_file_specific_t;
@@ -169,14 +169,21 @@ typedef enum 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_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,
@@ -328,57 +335,58 @@ typedef struct H5VL_object_class_t {
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;
+/* Async operation routines */
+typedef struct H5VL_request_class_t {
+ herr_t (*wait)(void *req, uint64_t timeout, H5ES_status_t *status);
+ 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;
+
-/* enum value to identify the class of a VOL driver (mostly for comparison purposes) */
+/* enum value to identify the class of a VOL connector (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 */
+
+/* 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 */
/* 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.
+ * really care about getting a particular VOL connector.
* XXX: We should also consider adding enough information so that
- * files can be opened without specifying the VOL driver.
+ * files can be opened without specifying the VOL connector.
* 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
+ * a matching VOL connector so a user did not have to make any
* H5VL calls.
*/
typedef struct H5VL_class_t {
- /* XXX: How do we identify unique VOL drivers?
+ /* XXX: How do we identify unique VOL connector?
* 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 */
+ unsigned int version; /* VOL connector API 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 */
+ int (*info_cmp)(const void *info1, const void *info2); /* callback to compare vol info */
+ herr_t (*info_free)(void *info); /* callback to release the vol info copy */
+ 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 */
+ herr_t (*free_wrap_ctx)(void *wrap_ctx); /* callback to release the object wrapping context for the connector */
+ void* (*wrap_object)(void *obj, void *wrap_ctx); /* callback to wrap an object */
/* Data Model */
H5VL_attr_class_t attr_cls; /* attribute class callbacks */
@@ -390,7 +398,9 @@ typedef struct H5VL_class_t {
H5VL_object_class_t object_cls; /* object class callbacks */
/* Services */
- H5VL_async_class_t async_cls; /* asynchronous class callbacks */
+ 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;
@@ -407,92 +417,113 @@ typedef struct H5VL_class_t {
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 */
+/* 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 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 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 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 herr_t H5VLfree_wrap_ctx(void *wrap_ctx, hid_t connector_id);
+H5_DLL void *H5VLwrap_object(void *obj, hid_t connector_id, void *wrap_ctx);
+
+/* Public wrappers for attribute callbacks */
+H5_DLL void *H5VLattr_create(void *obj, 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, 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, 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, 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, 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 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 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, 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, 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, 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, H5VL_loc_params_t loc_params1,
- void *dst_obj, H5VL_loc_params_t loc_params2, hid_t driver_id,
+ void *dst_obj, 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, H5VL_loc_params_t loc_params1,
- void *dst_obj, H5VL_loc_params_t loc_params2, hid_t driver_id,
+ void *dst_obj, 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, 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);
+H5_DLL herr_t H5VLlink_get(void *obj, 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, 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, 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, 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 connector_id, 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 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, 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, 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, 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_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 */
+