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authorJake Smith <jake.smith@hdfgroup.org>2020-04-11 16:53:41 (GMT)
committerJake Smith <jake.smith@hdfgroup.org>2020-04-11 16:53:41 (GMT)
commitf1893e940426dce5885c2d04932af24921cf4f4a (patch)
tree4881a06cdcee1be33292d4106db472e4194070d3 /src/H5FDsec2.c
parent14ba946283fe75cc22c780305b819485409574ce (diff)
parent664fc6af47e369152727ff66d68d8532feb0e210 (diff)
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Merge pull request #2452 in HDFFV/hdf5 from ~JAKE.SMITH/hdf5:feature/vfd_splitter_mirror_a to develop
Add Splitter VFD and Mirror VFD. * commit '664fc6af47e369152727ff66d68d8532feb0e210': Add enable-mirror-vfd flag to configure options. Tidying of Mirror VFD. Add function header comment for `mirror_writer:run_writer()`. Add Splitter VFD to library.
Diffstat (limited to 'src/H5FDsec2.c')
-rw-r--r--src/H5FDsec2.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/H5FDsec2.c b/src/H5FDsec2.c
index a393490..d718a93 100644
--- a/src/H5FDsec2.c
+++ b/src/H5FDsec2.c
@@ -521,6 +521,12 @@ H5FD_sec2_query(const H5FD_t *_file, unsigned long *flags /* out */)
FUNC_ENTER_NOAPI_NOINIT_NOERR
/* Set the VFL feature flags that this driver supports */
+ /* Notice: the Mirror VFD Writer currently uses only the Sec2 driver as
+ * the underying driver -- as such, the Mirror VFD implementation copies
+ * these feature flags as its own. Any modifications made here must be
+ * reflected in H5FDmirror.c
+ * -- JOS 2020-01-13
+ */
if(flags) {
*flags = 0;
*flags |= H5FD_FEAT_AGGREGATE_METADATA; /* OK to aggregate metadata allocations */