From 3ca1c8b1313a8c9f7759299dc6071b2f51993f26 Mon Sep 17 00:00:00 2001
From: Quincey Koziol <koziol@hdfgroup.org>
Date: Thu, 23 Jul 1998 14:02:54 -0500
Subject: [svn-r532] Added code for H5Sextent_class (renamed H5Sget_class)

---
 src/H5S.c       | 40 +++++++++++++++++++++++++++++++++++++++-
 src/H5Spublic.h |  1 +
 src/H5public.h  |  2 +-
 3 files changed, 41 insertions(+), 2 deletions(-)

diff --git a/src/H5S.c b/src/H5S.c
index 5cb084e..33a0a45 100644
--- a/src/H5S.c
+++ b/src/H5S.c
@@ -707,7 +707,7 @@ H5Sextent_dims (hid_t space_id, hsize_t dims[]/*out*/, hsize_t maxdims[]/*out*/)
 
     /* Check args */
     if (H5_DATASPACE != H5I_group(space_id) || NULL == (ds = H5I_object(space_id))) {
-        HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a data space");
+        HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataspace");
     }
     ret_value = H5S_extent_dims(ds, dims, maxdims);
 
@@ -1435,6 +1435,44 @@ H5Screate_simple (int rank, const hsize_t dims[/*rank*/],
     if (ret_value<0 && space) H5S_close(space);
     FUNC_LEAVE(ret_value);
 }
+
+/*-------------------------------------------------------------------------
+ * Function:	H5Sextent_class
+ *
+ * Purpose:	Retrieves the type of extent for a dataspace object
+ *
+ * Return:	Success:	The class of the dataspace object
+ *
+ *		Failure:	N5S_NO_CLASS
+ *
+ * Errors:
+ *
+ * Programmer:	Quincey Koziol
+ *		Thursday, July 23, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+H5S_class_t
+H5Sextent_class (hid_t sid)
+{
+    H5S_class_t	ret_value = H5S_NO_CLASS;
+    H5S_t	*space = NULL;
+
+    FUNC_ENTER(H5Sextent_class, FAIL);
+    H5TRACE1("Sc","i",sid);
+
+    /* Check arguments */
+    if (H5_DATASPACE != H5I_group(sid) || NULL == (space = H5I_object(sid))) {
+        HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a dataspace");
+    }
+
+    ret_value=space->extent.type;
+    
+ done:
+    FUNC_LEAVE(ret_value);
+}
 
 
 /*-------------------------------------------------------------------------
diff --git a/src/H5Spublic.h b/src/H5Spublic.h
index 6a842de..2554f7c 100644
--- a/src/H5Spublic.h
+++ b/src/H5Spublic.h
@@ -61,6 +61,7 @@ herr_t H5Sselect_hyperslab (hid_t space_id, H5S_seloper_t op,
 			    const hsize_t count[], const hsize_t _block[]);
 herr_t H5Sselect_elements (hid_t space_id, H5S_seloper_t op, size_t num_elemn,
 			   const hssize_t **coord);
+H5S_class_t H5Sget_class (hid_t space_id);
 
 #ifdef __cplusplus
 }
diff --git a/src/H5public.h b/src/H5public.h
index 641c6de..55b76f8 100644
--- a/src/H5public.h
+++ b/src/H5public.h
@@ -27,7 +27,7 @@
 /* Version numbers */
 #define H5_VERS_MAJOR	1       /* For major interface/format changes  	     */
 #define H5_VERS_MINOR	0       /* For minor interface/format changes  	     */
-#define H5_VERS_RELEASE	28      /* For tweaks, bug-fixes, or development     */
+#define H5_VERS_RELEASE	30      /* For tweaks, bug-fixes, or development     */
 
 #define H5check()	H5vers_check(H5_VERS_MAJOR,H5_VERS_MINOR,	      \
 				     H5_VERS_RELEASE)
-- 
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