[svn-r7904] Purpose:

h5diff new features

Description:
added comparison for attributes
adeded comparison for all dataset datatypes
added tests for the new features
changed the output format

Solution:

Platforms tested:
linux
solaris 5.7
IRIX 6.5 (64)

Misc. update:

1 files changed, 99 insertions, 0 deletions

diff --git a/tools/h5diff/testh5diff_util.c b/tools/h5diff/testh5diff_util.c
new file mode 100644
index 0000000..b0abf81
--- /dev/null
+++ b/tools/h5diff/testh5diff_util.c
@@ -0,0 +1,99 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have     *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include "testh5diff.h"
+
+
+/*-------------------------------------------------------------------------
+ * Function: write_attr
+ *
+ * Purpose: utility function to write an attribute in LOC_ID
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 12, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+
+ 
+int write_attr(hid_t loc_id, 
+               int rank, 
+               hsize_t *dims, 
+               const char *attr_name,
+               hid_t type_id, 
+               void *buf)
+{
+ hid_t   attr_id;
+ hid_t   space_id;  
+ herr_t  status;
+
+ /* Create a buf space  */
+ space_id = H5Screate_simple(rank,dims,NULL);
+
+ /* Create the attribute */
+ attr_id = H5Acreate(loc_id,attr_name,type_id,space_id,H5P_DEFAULT);
+  
+ /* Write the buf */
+ if ( buf )
+  status = H5Awrite(attr_id,type_id,buf);
+
+ /* Close */
+ status = H5Aclose(attr_id);
+ status = H5Sclose(space_id);
+ return status;
+}
+
+/*-------------------------------------------------------------------------
+ * Function: write_dset
+ *
+ * Purpose: utility function to create and write a dataset in LOC_ID
+ *
+ * Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
+ *
+ * Date: November 12, 2003
+ *
+ *-------------------------------------------------------------------------
+ */
+
+
+int write_dset( hid_t loc_id, 
+                int rank, 
+                hsize_t *dims, 
+                const char *dset_name,
+                hid_t type_id, 
+                void *buf )
+{
+ hid_t   dset_id;
+ hid_t   space_id;  
+ herr_t  status;
+
+ /* Create a buf space  */
+ space_id = H5Screate_simple(rank,dims,NULL);
+
+ /* Create a dataset */
+ dset_id = H5Dcreate(loc_id,dset_name,type_id,space_id,H5P_DEFAULT);
+  
+ /* Write the buf */
+ if ( buf )
+  status = H5Dwrite(dset_id,type_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf);
+
+ /* Close */
+ status = H5Dclose(dset_id);
+ status = H5Sclose(space_id);
+
+ return status;
+
+}
+