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-rw-r--r--src/H5Snone.c63
1 files changed, 47 insertions, 16 deletions
diff --git a/src/H5Snone.c b/src/H5Snone.c
index 86994dd..de85bad 100644
--- a/src/H5Snone.c
+++ b/src/H5Snone.c
@@ -51,9 +51,6 @@
/* Selection callbacks */
static herr_t H5S__none_copy(H5S_t *dst, const H5S_t *src, hbool_t share_selection);
-static herr_t H5S__none_get_seq_list(const H5S_t *space, unsigned flags,
- H5S_sel_iter_t *iter, size_t maxseq, size_t maxbytes,
- size_t *nseq, size_t *nbytes, hsize_t *off, size_t *len);
static herr_t H5S__none_release(H5S_t *space);
static htri_t H5S__none_is_valid(const H5S_t *space);
static hssize_t H5S__none_serial_size(const H5S_t *space);
@@ -66,10 +63,11 @@ static int H5S__none_unlim_dim(const H5S_t *space);
static htri_t H5S__none_is_contiguous(const H5S_t *space);
static htri_t H5S__none_is_single(const H5S_t *space);
static htri_t H5S__none_is_regular(const H5S_t *space);
+static htri_t H5S__none_shape_same(const H5S_t *space1, const H5S_t *space2);
static herr_t H5S__none_adjust_u(H5S_t *space, const hsize_t *offset);
static herr_t H5S__none_project_scalar(const H5S_t *space, hsize_t *offset);
static herr_t H5S__none_project_simple(const H5S_t *space, H5S_t *new_space, hsize_t *offset);
-static herr_t H5S__none_iter_init(H5S_sel_iter_t *iter, const H5S_t *space);
+static herr_t H5S__none_iter_init(const H5S_t *space, H5S_sel_iter_t *iter);
/* Selection iteration callbacks */
static herr_t H5S__none_iter_coords(const H5S_sel_iter_t *iter, hsize_t *coords);
@@ -78,6 +76,8 @@ static hsize_t H5S__none_iter_nelmts(const H5S_sel_iter_t *iter);
static htri_t H5S__none_iter_has_next_block(const H5S_sel_iter_t *iter);
static herr_t H5S__none_iter_next(H5S_sel_iter_t *sel_iter, size_t nelem);
static herr_t H5S__none_iter_next_block(H5S_sel_iter_t *sel_iter);
+static herr_t H5S__none_iter_get_seq_list(H5S_sel_iter_t *iter, size_t maxseq,
+ size_t maxbytes, size_t *nseq, size_t *nbytes, hsize_t *off, size_t *len);
static herr_t H5S__none_iter_release(H5S_sel_iter_t *sel_iter);
@@ -96,7 +96,6 @@ const H5S_select_class_t H5S_sel_none[1] = {{
/* Methods on selection */
H5S__none_copy,
- H5S__none_get_seq_list,
H5S__none_release,
H5S__none_is_valid,
H5S__none_serial_size,
@@ -109,6 +108,7 @@ const H5S_select_class_t H5S_sel_none[1] = {{
H5S__none_is_contiguous,
H5S__none_is_single,
H5S__none_is_regular,
+ H5S__none_shape_same,
H5S__none_adjust_u,
H5S__none_project_scalar,
H5S__none_project_simple,
@@ -131,6 +131,7 @@ static const H5S_sel_iter_class_t H5S_sel_iter_none[1] = {{
H5S__none_iter_has_next_block,
H5S__none_iter_next,
H5S__none_iter_next_block,
+ H5S__none_iter_get_seq_list,
H5S__none_iter_release,
}};
@@ -149,7 +150,7 @@ static const H5S_sel_iter_class_t H5S_sel_iter_none[1] = {{
*-------------------------------------------------------------------------
*/
static herr_t
-H5S__none_iter_init(H5S_sel_iter_t *iter, const H5S_t H5_ATTR_UNUSED *space)
+H5S__none_iter_init(const H5S_t H5_ATTR_UNUSED *space, H5S_sel_iter_t *iter)
{
FUNC_ENTER_STATIC_NOERR
@@ -334,13 +335,11 @@ H5S__none_iter_next_block(H5S_sel_iter_t H5_ATTR_UNUSED *iter)
/*--------------------------------------------------------------------------
NAME
- H5S__none_get_seq_list
+ H5S__none_iter_get_seq_list
PURPOSE
Create a list of offsets & lengths for a selection
USAGE
- herr_t H5S__none_get_seq_list(space,flags,iter,maxseq,maxelem,nseq,nelem,off,len)
- H5S_t *space; IN: Dataspace containing selection to use.
- unsigned flags; IN: Flags for extra information about operation
+ herr_t H5S__none_iter_get_seq_list(iter,maxseq,maxelem,nseq,nelem,off,len)
H5S_sel_iter_t *iter; IN/OUT: Selection iterator describing last
position of interest in selection.
size_t maxseq; IN: Maximum number of sequences to generate
@@ -364,14 +363,13 @@ H5S__none_iter_next_block(H5S_sel_iter_t H5_ATTR_UNUSED *iter)
REVISION LOG
--------------------------------------------------------------------------*/
static herr_t
-H5S__none_get_seq_list(const H5S_t H5_ATTR_UNUSED *space, unsigned H5_ATTR_UNUSED flags, H5S_sel_iter_t H5_ATTR_UNUSED *iter,
- size_t H5_ATTR_UNUSED maxseq, size_t H5_ATTR_UNUSED maxelem, size_t *nseq, size_t *nelem,
- hsize_t H5_ATTR_UNUSED *off, size_t H5_ATTR_UNUSED *len)
+H5S__none_iter_get_seq_list(H5S_sel_iter_t H5_ATTR_UNUSED *iter,
+ size_t H5_ATTR_UNUSED maxseq, size_t H5_ATTR_UNUSED maxelem, size_t *nseq,
+ size_t *nelem, hsize_t H5_ATTR_UNUSED *off, size_t H5_ATTR_UNUSED *len)
{
FUNC_ENTER_STATIC_NOERR
/* Check args */
- HDassert(space);
HDassert(iter);
HDassert(maxseq > 0);
HDassert(maxelem > 0);
@@ -387,7 +385,7 @@ H5S__none_get_seq_list(const H5S_t H5_ATTR_UNUSED *space, unsigned H5_ATTR_UNUSE
*nelem = 0;
FUNC_LEAVE_NOAPI(SUCCEED)
-} /* end H5S__none_get_seq_list() */
+} /* end H5S__none_iter_get_seq_list() */
/*--------------------------------------------------------------------------
@@ -830,7 +828,40 @@ H5S__none_is_regular(const H5S_t H5_ATTR_UNUSED *space)
/*--------------------------------------------------------------------------
NAME
- H5S_none_adjust_u
+ H5S__none_shape_same
+ PURPOSE
+ Check if a two "none" selections are the same shape
+ USAGE
+ htri_t H5S__none_shape_same(space1, space2)
+ const H5S_t *space1; IN: First dataspace to check
+ const H5S_t *space2; IN: Second dataspace to check
+ RETURNS
+ TRUE / FALSE / FAIL
+ DESCRIPTION
+ Checks to see if the current selection in each dataspace are the same
+ shape.
+ GLOBAL VARIABLES
+ COMMENTS, BUGS, ASSUMPTIONS
+ EXAMPLES
+ REVISION LOG
+--------------------------------------------------------------------------*/
+static htri_t
+H5S__none_shape_same(const H5S_t H5_ATTR_UNUSED *space1,
+ const H5S_t H5_ATTR_UNUSED *space2)
+{
+ FUNC_ENTER_STATIC_NOERR
+
+ /* Check args */
+ HDassert(space1);
+ HDassert(space2);
+
+ FUNC_LEAVE_NOAPI(TRUE)
+} /* end H5S__none_shape_same() */
+
+
+/*--------------------------------------------------------------------------
+ NAME
+ H5S__none_adjust_u
PURPOSE
Adjust an "none" selection by subtracting an offset
USAGE