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| author | Quincey Koziol <koziol@koziol.gov> | 2019-12-20 04:41:37 (GMT) |
|---|---|---|
| committer | Quincey Koziol <koziol@koziol.gov> | 2019-12-20 04:41:37 (GMT) |
| commit | 58cf79532129a0df49c5516506cfe8be5e09d3eb (patch) | |
| tree | 768d5f91c9b821329bd06206b6510b5bf31c9ec7 /src/H5Tvlen.c | |
| parent | b55a584fd5b3aac6f2514fba41a6182030b497ae (diff) | |
| download | hdf5-58cf79532129a0df49c5516506cfe8be5e09d3eb.zip hdf5-58cf79532129a0df49c5516506cfe8be5e09d3eb.tar.gz hdf5-58cf79532129a0df49c5516506cfe8be5e09d3eb.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/H5Tvlen.c')
| -rw-r--r-- | src/H5Tvlen.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/H5Tvlen.c b/src/H5Tvlen.c index ec84879..9d098c6 100644 --- a/src/H5Tvlen.c +++ b/src/H5Tvlen.c @@ -545,7 +545,8 @@ H5T__vlen_mem_seq_read(H5VL_object_t H5_ATTR_UNUSED *file, void *_vl, void *buf, *------------------------------------------------------------------------- */ static herr_t -H5T__vlen_mem_seq_write(H5VL_object_t H5_ATTR_UNUSED *file, const H5T_vlen_alloc_info_t *vl_alloc_info, void *_vl, void *buf, void H5_ATTR_UNUSED *_bg, size_t seq_len, size_t base_size) +H5T__vlen_mem_seq_write(H5VL_object_t H5_ATTR_UNUSED *file, const H5T_vlen_alloc_info_t *vl_alloc_info, + void *_vl, void *buf, void H5_ATTR_UNUSED *_bg, size_t seq_len, size_t base_size) { hvl_t vl; /* Temporary hvl_t to use during operation */ herr_t ret_value = SUCCEED; /* Return value */ @@ -728,7 +729,8 @@ H5T__vlen_mem_str_setnull(H5VL_object_t H5_ATTR_UNUSED *file, void *_vl, void H5 *------------------------------------------------------------------------- */ static herr_t -H5T__vlen_mem_str_read(H5VL_object_t H5_ATTR_UNUSED *file, void *_vl, void *buf, size_t len) +H5T__vlen_mem_str_read(H5VL_object_t H5_ATTR_UNUSED *file, void *_vl, void *buf, + size_t len) { #ifdef H5_NO_ALIGNMENT_RESTRICTIONS char *s = *(char **)_vl; /* Pointer to the user's string information */ |