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-rw-r--r--src/H5Snone.c45
1 files changed, 15 insertions, 30 deletions
diff --git a/src/H5Snone.c b/src/H5Snone.c
index a6c870a..94d41a9 100644
--- a/src/H5Snone.c
+++ b/src/H5Snone.c
@@ -40,8 +40,8 @@ static herr_t H5S_none_get_seq_list(const H5S_t *space, unsigned flags,
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);
-static herr_t H5S_none_serialize(const H5S_t *space, uint8_t *buf);
-static herr_t H5S_none_deserialize(H5S_t *space, const uint8_t *buf);
+static herr_t H5S_none_serialize(const H5S_t *space, uint8_t **p);
+static herr_t H5S_none_deserialize(H5S_t *space, const uint8_t **p);
static herr_t H5S_none_bounds(const H5S_t *space, hsize_t *start, hsize_t *end);
static herr_t H5S_none_offset(const H5S_t *space, hsize_t *off);
static htri_t H5S_none_is_contiguous(const H5S_t *space);
@@ -464,9 +464,11 @@ H5S_none_serial_size(const H5S_t UNUSED *space)
PURPOSE
Serialize the current selection into a user-provided buffer.
USAGE
- herr_t H5S_none_serialize(space, buf)
- H5S_t *space; IN: Dataspace pointer of selection to serialize
- uint8 *buf; OUT: Buffer to put serialized selection into
+ herr_t H5S_none_serialize(space, p)
+ const H5S_t *space; IN: Dataspace with selection to serialize
+ uint8_t **p; OUT: Pointer to buffer to put serialized
+ selection. Will be advanced to end of
+ serialized selection.
RETURNS
Non-negative on success/Negative on failure
DESCRIPTION
@@ -500,9 +502,12 @@ H5S_none_serialize(const H5S_t *space, uint8_t **p)
PURPOSE
Deserialize the current selection from a user-provided buffer.
USAGE
- herr_t H5S_none_deserialize(space, buf)
- H5S_t *space; IN/OUT: Dataspace pointer to place selection into
- uint8 *buf; IN: Buffer to retrieve serialized selection from
+ herr_t H5S_none_deserialize(space, p)
+ H5S_t *space; IN/OUT: Dataspace pointer to place
+ selection into
+ uint8 **p; OUT: Pointer to buffer holding serialized
+ selection. Will be advanced to end of
+ serialized selection.
RETURNS
Non-negative on success/Negative on failure
DESCRIPTION
@@ -514,9 +519,8 @@ H5S_none_serialize(const H5S_t *space, uint8_t **p)
REVISION LOG
--------------------------------------------------------------------------*/
static herr_t
-H5S_none_deserialize(H5S_t **space, const uint8_t **p)
+H5S_none_deserialize(H5S_t *space, const uint8_t **p)
{
- H5S_t *tmp_space;
herr_t ret_value = SUCCEED; /* return value */
FUNC_ENTER_NOAPI_NOINIT
@@ -525,30 +529,11 @@ H5S_none_deserialize(H5S_t **space, const uint8_t **p)
HDassert(p);
HDassert(*p);
- /* Allocate space if not provided */
- if(!*space) {
- if(NULL == (tmp_space = H5S_create(H5S_SIMPLE)))
- HGOTO_ERROR(H5E_DATASPACE, H5E_CANTCREATE, FAIL, "can't create dataspace")
- } /* end if */
- else
- tmp_space = *space;
-
- /* Skip over the remainder of the header */
- *p += 12;
-
/* Change to "none" selection */
- if(H5S_select_none(tmp_space) < 0)
+ if(H5S_select_none(space) < 0)
HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDELETE, FAIL, "can't change selection")
- if(!*space)
- *space = tmp_space;
-
done:
- /* Free temporary space if not passed to caller (only happens on error) */
- if(!*space && tmp_space)
- if(H5S_close(tmp_space) < 0)
- HDONE_ERROR(H5E_DATASPACE, H5E_CANTFREE, FAIL, "can't close dataspace")
-
FUNC_LEAVE_NOAPI(ret_value)
} /* H5S_none_deserialize() */