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author | Quincey Koziol <koziol@koziol.gov> | 2019-12-20 04:41:37 (GMT) |
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committer | David Young <dyoung@hdfgroup.org> | 2020-05-20 14:20:21 (GMT) |
commit | 996e12e796bff4c2d2b4f2fed189f542f0d8f58d (patch) | |
tree | ef2ae576f797f87e5e530929a65716ca9e86fd88 /src/H5Fdeprec.c | |
parent | 68373c2d788d06bd140dd2ef546db71b54b4ff50 (diff) | |
download | hdf5-996e12e796bff4c2d2b4f2fed189f542f0d8f58d.zip hdf5-996e12e796bff4c2d2b4f2fed189f542f0d8f58d.tar.gz hdf5-996e12e796bff4c2d2b4f2fed189f542f0d8f58d.tar.bz2 |
Refactor all the 'H5VL_*_optional' callbacks to move the type of operation out
of the va_list, so it's at least possible for another connector to know what
the operation is and decide whether to implement it or not.
Added a new VOL sub-class called "introspect" where callbacks that report
information about the connector or container can be placed. Added an
'opt_query' callback to this sub-class, for a connector to report back
to the library whether a particular optional callback operation is supported.
Also added a 'get_conn_cls' introspection callback, to retrieve the H5VL_class_t
of a connector (either the "current" connector, H5VL_GET_CONN_LVL_CURR, or
the terminal connector, H5VL_GET_CONN_LVL_TERM).
Moved the "post open" operation from a file 'specific' operation to a file
'optional' operation, now that it's possible to detect (with the 'opt_query'
introspection callback) whether a VOL connector implements an optional
operation, without just returning an error.
Added new internal VOL helper routines: H5VL_object_is_native, to determine
if an object is in (or is a) native file, and H5VL_file_is_same, to determine
if two objects are in (or are) the same terminal VOL connector's container.
(And moved the special handling for FILE_IS_EQUAL operation out of internal VOL
callback routine into H5VL_file_is_same)
Made new dataset 'get' operation for H5Dvlen_get_buf_size, aligning it better
with other 'get' operations in API.
Fixed several issues with pass-through connectors, which are now passing the
'make check-passthrough-vol' tests again.
A bunch of warning and style cleanups as well.
Diffstat (limited to 'src/H5Fdeprec.c')
-rw-r--r-- | src/H5Fdeprec.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/H5Fdeprec.c b/src/H5Fdeprec.c index 18e915f..a047161 100644 --- a/src/H5Fdeprec.c +++ b/src/H5Fdeprec.c @@ -120,7 +120,7 @@ H5Fget_info1(hid_t obj_id, H5F_info1_t *finfo) HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid object identifier") /* Get the file information */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_GET_INFO, type, &finfo2) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_GET_INFO, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, type, &finfo2) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "unable to retrieve file info") /* Copy the compatible fields into the older struct */ @@ -177,10 +177,10 @@ done: * bounds. * * Before release 1.10.2, the library supports only two - * combinations of low/high bounds: + * combinations of low/high bounds: * (earliest, latest) * (latest, latest) - * Thus, this public routine does the job in switching + * Thus, this public routine does the job in switching * between the two combinations listed above. * * Starting release 1.10.2, we add v18 to the enumerated @@ -198,7 +198,7 @@ done: * Return: Non-negative on success/Negative on failure * * Programmer: Vailin Choi; December 2017 - * + * *------------------------------------------------------------------------- */ herr_t @@ -227,7 +227,7 @@ H5Fset_latest_format(hid_t file_id, hbool_t latest_format) low = H5F_LIBVER_EARLIEST; /* Set the library's version bounds */ - if(H5VL_file_optional(vol_obj, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS, (int)low, (int)high) < 0) + if(H5VL_file_optional(vol_obj, H5VL_NATIVE_FILE_SET_LIBVER_BOUNDS, H5P_DATASET_XFER_DEFAULT, H5_REQUEST_NULL, (int)low, (int)high) < 0) HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "can't set library version bounds") done: |