diff options
Diffstat (limited to 'src/H5FDsec2.c')
| -rw-r--r-- | src/H5FDsec2.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/H5FDsec2.c b/src/H5FDsec2.c index d823e3c..15103da 100644 --- a/src/H5FDsec2.c +++ b/src/H5FDsec2.c @@ -139,6 +139,8 @@ static herr_t H5FD__sec2_truncate(H5FD_t *_file, hid_t dxpl_id, hbool_t closing static herr_t H5FD__sec2_lock(H5FD_t *_file, hbool_t rw); static herr_t H5FD__sec2_unlock(H5FD_t *_file); static herr_t H5FD__sec2_delete(const char *filename, hid_t fapl_id); +static herr_t H5FD__sec2_ctl(H5FD_t *_file, uint64_t op_code, uint64_t flags, const void *input, + void **output); static const H5FD_class_t H5FD_sec2_g = { "sec2", /* name */ @@ -173,6 +175,7 @@ static const H5FD_class_t H5FD_sec2_g = { H5FD__sec2_lock, /* lock */ H5FD__sec2_unlock, /* unlock */ H5FD__sec2_delete, /* del */ + H5FD__sec2_ctl, /* ctl */ H5FD_FLMAP_DICHOTOMY /* fl_map */ }; @@ -1068,3 +1071,48 @@ H5FD__sec2_delete(const char *filename, hid_t H5_ATTR_UNUSED fapl_id) done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5FD__sec2_delete() */ + +/*------------------------------------------------------------------------- + * Function: H5FD__sec2_ctl + * + * Purpose: Sec2 VFD version of the ctl callback. + * + * The desired operation is specified by the op_code + * parameter. + * + * The flags parameter controls management of op_codes that + * are unknown to the callback + * + * The input and output parameters allow op_code specific + * input and output + * + * At present, no op codes are supported by this VFD. + * + * Return: Non-negative on success/Negative on failure + * + *------------------------------------------------------------------------- + */ +static herr_t +H5FD__sec2_ctl(H5FD_t *_file, uint64_t op_code, uint64_t flags, const void H5_ATTR_UNUSED *input, + void H5_ATTR_UNUSED **output) +{ + H5FD_sec2_t *file = (H5FD_sec2_t *)_file; + herr_t ret_value = SUCCEED; + + FUNC_ENTER_STATIC + + /* Sanity checks */ + HDassert(file); + HDassert(H5FD_SEC2 == file->pub.driver_id); + + switch (op_code) { + /* Unknown op code */ + default: + if (flags & H5FD_CTL__FAIL_IF_UNKNOWN_FLAG) + HGOTO_ERROR(H5E_VFL, H5E_FCNTL, FAIL, "unknown op_code and fail if unknown flag is set") + break; + } + +done: + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FD__sec2_ctl() */ |