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author | Dana Robinson <43805+derobins@users.noreply.github.com> | 2021-01-13 04:12:51 (GMT) |
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committer | GitHub <noreply@github.com> | 2021-01-13 04:12:51 (GMT) |
commit | b84f48f929ec02b9a2fefa036c63656af2f4aa89 (patch) | |
tree | 7a6eb6609b553f9262b69970d96a775c69d2f50a /src/H5FDint.c | |
parent | 0e09b0b636b25bfe6226cc5ef5fa52e75383c32c (diff) | |
download | hdf5-b84f48f929ec02b9a2fefa036c63656af2f4aa89.zip hdf5-b84f48f929ec02b9a2fefa036c63656af2f4aa89.tar.gz hdf5-b84f48f929ec02b9a2fefa036c63656af2f4aa89.tar.bz2 |
Allow read-only VFD registration (#257)
* Removes no-op callback stubs from read-only VFDs
Also changes VFD registration to allow read-only VFDs with no
write callback to be registered.
* Adds a RELEASE.txt note for HDFFV-11205
For the read-only VFD registration change
Diffstat (limited to 'src/H5FDint.c')
-rw-r--r-- | src/H5FDint.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/H5FDint.c b/src/H5FDint.c index b651c23..8c93f1c 100644 --- a/src/H5FDint.c +++ b/src/H5FDint.c @@ -215,6 +215,10 @@ H5FD_write(H5FD_t *file, H5FD_mem_t type, haddr_t addr, size_t size, const void HDassert(file->cls); HDassert(buf); + /* Make sure this isn't being called on a read-only VFD */ + if (!file->cls->write) + HGOTO_ERROR(H5E_VFL, H5E_WRITEERROR, FAIL, "write request made to read-only VFD") + /* Get proper DXPL for I/O */ dxpl_id = H5CX_get_dxpl(); |