diff options
Diffstat (limited to 'src/H5VLconnector.h')
| -rw-r--r-- | src/H5VLconnector.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/H5VLconnector.h b/src/H5VLconnector.h index 98bc521..c554dab 100644 --- a/src/H5VLconnector.h +++ b/src/H5VLconnector.h @@ -169,6 +169,14 @@ typedef enum H5VL_request_specific_t { H5VL_REQUEST_WAITALL /* Wait until all requests complete */ } H5VL_request_specific_t; +/* types for 'blob' SPECIFIC callback */ +typedef enum H5VL_blob_specific_t { + H5VL_BLOB_DELETE, /* Delete a blob (by ID) */ + H5VL_BLOB_GETSIZE, /* Get size of blob */ + H5VL_BLOB_ISNULL, /* Check if a blob ID is "null" */ + H5VL_BLOB_SETNULL /* Set a blob ID to the connector's "null" blob ID value */ +} H5VL_blob_specific_t; + /* types for different ways that objects are located in an HDF5 container */ typedef enum H5VL_loc_type_t { H5VL_OBJECT_BY_SELF, @@ -201,7 +209,7 @@ struct H5VL_loc_by_ref { hid_t lapl_id; }; -/* Structure to hold parameters for object locations. +/* 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 @@ -355,6 +363,14 @@ typedef struct H5VL_request_class_t { herr_t (*free)(void *req); } H5VL_request_class_t; +/* 'blob' routines */ +typedef struct H5VL_blob_class_t { + herr_t (*put)(void *blob, size_t size, void *ctx, void *id); + herr_t (*get)(const void *id, void *ctx, void *blob); + herr_t (*specific)(void *id, H5VL_blob_specific_t specific_type, va_list arguments); + herr_t (*optional)(void *id, va_list arguments); +} H5VL_blob_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 @@ -386,8 +402,9 @@ typedef struct H5VL_class_t { H5VL_link_class_t link_cls; /* Link (H5L*) class callbacks */ H5VL_object_class_t object_cls; /* Object (H5O*) class callbacks */ - /* Services */ + /* Infrastructure / Services */ H5VL_request_class_t request_cls; /* Asynchronous request class callbacks */ + H5VL_blob_class_t blob_cls; /* 'blob' callbacks */ /* Catch-all */ herr_t (*optional)(void *obj, hid_t dxpl_id, void **req, va_list arguments); /* Optional callback */ @@ -398,6 +415,7 @@ typedef struct H5VL_class_t { /* Public Variables */ /********************/ + /*********************/ /* Public Prototypes */ /*********************/ |