diff options
Diffstat (limited to 'src/H5Sall.c')
-rw-r--r-- | src/H5Sall.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/H5Sall.c b/src/H5Sall.c index 525e9e2..d7b2c2d 100644 --- a/src/H5Sall.c +++ b/src/H5Sall.c @@ -43,6 +43,7 @@ static size_t H5S_all_mgath (const void *_buf, size_t elmt_size, static herr_t H5S_all_mscat (const void *_tconv_buf, size_t elmt_size, const H5S_t *mem_space, H5S_sel_iter_t *mem_iter, size_t nelmts, void *_buf/*out*/); +static herr_t H5S_select_all(H5S_t *space); const H5S_fconv_t H5S_ALL_FCONV[1] = {{ "all", /*name */ @@ -931,6 +932,84 @@ H5S_all_bounds(H5S_t *space, hsize_t *start, hsize_t *end) /*-------------------------------------------------------------------------- NAME + H5S_select_all + PURPOSE + Specify the the entire extent is selected + USAGE + herr_t H5S_select_all(dsid) + hid_t dsid; IN: Dataspace ID of selection to modify + RETURNS + Non-negative on success/Negative on failure + DESCRIPTION + This function selects the entire extent for a dataspace. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +static herr_t H5S_select_all (H5S_t *space) +{ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER (H5S_select_all, FAIL); + + /* Check args */ + assert(space); + + /* Remove current selection first */ + if(H5S_select_release(space)<0) { + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't release selection"); + } /* end if */ + + /* Set selection type */ + space->select.type=H5S_SEL_ALL; + +done: + FUNC_LEAVE (ret_value); +} /* H5S_select_all() */ + + +/*-------------------------------------------------------------------------- + NAME + H5Sselect_all + PURPOSE + Specify the the entire extent is selected + USAGE + herr_t H5Sselect_all(dsid) + hid_t dsid; IN: Dataspace ID of selection to modify + RETURNS + Non-negative on success/Negative on failure + DESCRIPTION + This function selects the entire extent for a dataspace. + GLOBAL VARIABLES + COMMENTS, BUGS, ASSUMPTIONS + EXAMPLES + REVISION LOG +--------------------------------------------------------------------------*/ +herr_t H5Sselect_all (hid_t spaceid) +{ + H5S_t *space = NULL; /* Dataspace to modify selection of */ + herr_t ret_value=SUCCEED; /* return value */ + + FUNC_ENTER (H5Sselect_all, FAIL); + + /* Check args */ + if (H5I_DATASPACE != H5I_get_type(spaceid) || NULL == (space=H5I_object(spaceid))) { + HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data space"); + } + + /* Remove current selection first */ + if((ret_value=H5S_select_all(space))<0) { + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection"); + } /* end if */ + +done: + FUNC_LEAVE (ret_value); +} /* H5Sselect_all() */ + + +/*-------------------------------------------------------------------------- + NAME H5S_all_select_iterate PURPOSE Iterate over a "all" selection, calling a user's function for each |