Merge branch 'develop' into parallel_vds_developinactive/parallel_vds_develop

1 files changed, 16 insertions, 475 deletions

diff --git a/src/H5VLpublic.h b/src/H5VLpublic.h
index 6ea9fc1..12448b6 100644
--- a/src/H5VLpublic.h
+++ b/src/H5VLpublic.h
@@ -19,390 +19,29 @@
 
 /* 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 "H5Ipublic.h"          /* IDs                                  */
+
+/* Semi-public headers mainly for VOL connector authors */
+#include "H5VLconnector.h"
+#include "H5VLconnector_passthru.h"
 
 
 /*****************/
 /* 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_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_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.
+/* VOL connector identifier values
+ * These are H5VL_class_value_t values, NOT hid_t values!
  */
-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_NATIVE   0       /* Native HDF5 file format 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 */
+#define H5_VOL_MAX      65535   /* Maximum VOL connector ID */
 
-/* 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, H5I_type_t obj_type, 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 Typedefs */
+/*******************/
 
 /********************/
 /* Public Variables */
@@ -416,7 +55,10 @@ typedef struct H5VL_class_t {
 extern "C" {
 #endif
 
-/* VOL Connector Functionality */
+/* The H5VL types uses in the API calls are not opaque - they are defined in
+ * H5VLconnector.h, which is included at the top of this file.
+ */
+
 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);
@@ -427,107 +69,6 @@ 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);
-H5_DLL hid_t H5VLwrap_register(void *obj, H5I_type_t type);
-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);
-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, H5I_type_t obj_type, 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