Replace H5Sselect_adjust_u() and H5Shyper_adjust_s() with

H5Sselect_adjust.  Implement "adjust_s" callback for all selection
types.  Add range checking to H5Sselect_adjust().

1 files changed, 9 insertions, 48 deletions

diff --git a/src/H5Shyper.c b/src/H5Shyper.c
index 2c7502a..a76812d 100644
--- a/src/H5Shyper.c
+++ b/src/H5Shyper.c
@@ -194,6 +194,7 @@ static htri_t H5S__hyper_shape_same(const H5S_t *space1, const H5S_t *space2);
 static htri_t H5S__hyper_intersect_block(const H5S_t *space, const hsize_t *start,
     const hsize_t *end);
 static herr_t H5S__hyper_adjust_u(H5S_t *space, const hsize_t *offset);
+static herr_t H5S__hyper_adjust_s(H5S_t *space, const hssize_t *offset);
 static herr_t H5S__hyper_project_scalar(const H5S_t *space, hsize_t *offset);
 static herr_t H5S__hyper_project_simple(const H5S_t *space, H5S_t *new_space, hsize_t *offset);
 static herr_t H5S__hyper_iter_init(const H5S_t *space, H5S_sel_iter_t *iter);
@@ -240,6 +241,7 @@ const H5S_select_class_t H5S_sel_hyper[1] = {{
     H5S__hyper_shape_same,
     H5S__hyper_intersect_block,
     H5S__hyper_adjust_u,
+    H5S__hyper_adjust_s,
     H5S__hyper_project_scalar,
     H5S__hyper_project_simple,
     H5S__hyper_iter_init,
@@ -6980,11 +6982,11 @@ H5S__hyper_adjust_s_helper(H5S_hyper_span_info_t *spans, unsigned rank,
 
 /*--------------------------------------------------------------------------
  NAME
-    H5S_hyper_adjust_s
+    H5S__hyper_adjust_s
  PURPOSE
     Adjust a hyperslab selection by subtracting an offset
  USAGE
-    herr_t H5S_hyper_adjust_s(space,offset)
+    herr_t H5S__hyper_adjust_s(space,offset)
         H5S_t *space;           IN/OUT: Pointer to dataspace to adjust
         const hssize_t *offset; IN: Offset to subtract
  RETURNS
@@ -6996,8 +6998,8 @@ H5S__hyper_adjust_s_helper(H5S_hyper_span_info_t *spans, unsigned rank,
  EXAMPLES
  REVISION LOG
 --------------------------------------------------------------------------*/
-herr_t
-H5S_hyper_adjust_s(H5S_t *space, const hssize_t *offset)
+static herr_t
+H5S__hyper_adjust_s(H5S_t *space, const hssize_t *offset)
 {
     hbool_t non_zero_offset = FALSE;    /* Whether any offset is non-zero */
     unsigned u;                         /* Local index variable */
@@ -7048,48 +7050,7 @@ H5S_hyper_adjust_s(H5S_t *space, const hssize_t *offset)
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5S_hyper_adjust_s() */
-
-/*--------------------------------------------------------------------------
- NAME
-    H5Shyper_adjust_s
- PURPOSE
-    Adjust a hyperslab selection by subtracting an offset
- USAGE
-    herr_t H5Shyper_adjust_s(space_id,offset)
-        hid_t space_id;         IN: ID of the dataspace to adjust
-        const hssize_t *offset; IN: Offset to subtract
- RETURNS
-    Non-negative on success, negative on failure
- DESCRIPTION
-    Moves a hyperslab selection by subtracting an offset from it.
- GLOBAL VARIABLES
- COMMENTS, BUGS, ASSUMPTIONS
- EXAMPLES
- REVISION LOG
---------------------------------------------------------------------------*/
-herr_t
-H5Shyper_adjust_s(hid_t space_id, const hssize_t *offset)
-{
-    H5S_t *space;
-    herr_t ret_value = SUCCEED;         /* Return value */
-
-    FUNC_ENTER_API(FAIL)
-    H5TRACE2("e", "i*Hs", space_id, offset);
-
-    if(NULL == (space = (H5S_t *)H5I_object_verify(space_id, H5I_DATASPACE)))
-        HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "not a dataspace")
-    if(H5S_GET_SELECT_TYPE(space) != H5S_SEL_HYPERSLABS)
-        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a hyperslab selection")
-    if(NULL == offset)
-        HGOTO_ERROR(H5E_DATASPACE, H5E_BADTYPE, FAIL, "NULL offset pointer")
-
-    if(H5S_hyper_adjust_s(space, offset) < 0)
-        HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSET, FAIL, "can't adjust selection")
-
-done:
-    FUNC_LEAVE_API(ret_value)
-} /* end H5Shyper_adjust_s() */
+} /* end H5S__hyper_adjust_s() */
 
 
 /*--------------------------------------------------------------------------
@@ -7135,7 +7096,7 @@ H5S_hyper_normalize_offset(H5S_t *space, hssize_t *old_offset)
         } /* end for */
 
         /* Call the 'adjust' routine */
-        if(H5S_hyper_adjust_s(space, space->select.offset) < 0)
+        if(H5S__hyper_adjust_s(space, space->select.offset) < 0)
             HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSET, FAIL, "can't adjust selection")
 
         /* Zero out the selection offset */
@@ -7183,7 +7144,7 @@ H5S_hyper_denormalize_offset(H5S_t *space, const hssize_t *old_offset)
     HDassert(H5S_GET_SELECT_TYPE(space) == H5S_SEL_HYPERSLABS);
 
     /* Call the 'adjust' routine */
-    if(H5S_hyper_adjust_s(space, old_offset) < 0)
+    if(H5S__hyper_adjust_s(space, old_offset) < 0)
         HGOTO_ERROR(H5E_DATASPACE, H5E_CANTSET, FAIL, "can't adjust selection")
 
     /* Copy the selection offset over */