[svn-r8284] Purpose:

add a "generator" program for the test files that are used in the "test_filter_endianess"
of the dsets  test

Description:

Solution:

Platforms tested:
windows

Misc. update:

1 files changed, 104 insertions, 0 deletions

diff --git a/test/gen_filters.c b/test/gen_filters.c
new file mode 100644
index 0000000..dd4f369
--- /dev/null
+++ b/test/gen_filters.c
@@ -0,0 +1,104 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ * Programmer:  Pedro Vicente <pvn@ncsa.uiuc.edu>
+ *              Thursday, March 25, 2004
+ *
+ * Purpose:	Create a dataset with the fletcher filter.
+ *	This program is used to create the test file `test_filters.h5' which has
+ *      a dataset with the "fletcher" I/O filter.  This dataset will
+ *      be used to verify the correct behavior of the library in the test "dsets"
+ */
+#include "hdf5.h"
+
+#define TESTFILE   "test_filters.h5"
+
+
+static herr_t
+test_filters_endianess(void)
+{
+    hid_t     fid;                   /* file ID */
+    hid_t     dsid;                  /* dataset ID */
+    hid_t     sid;                   /* dataspace ID */ 
+    hid_t     dcpl;                  /* dataset creation property list ID */
+    hsize_t   dims[1]={20};           /* dataspace dimensions */
+    hsize_t   chunk_dims[1]={10};     /* chunk dimensions */
+    int       buf[20];
+    int       rank=1;
+    int       i;
+    
+    for (i=0; i<20; i++){
+     buf[i]=1;
+    }
+    
+#if defined H5_HAVE_FILTER_FLETCHER32 
+    /* create a file using default properties */
+    fid=H5Fcreate(TESTFILE,H5F_ACC_TRUNC,H5P_DEFAULT,H5P_DEFAULT);
+
+    /* create a data space */
+    if ((sid = H5Screate_simple(rank,dims,NULL))<0) goto error;
+
+    /* create dcpl  */
+    if((dcpl = H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
+    if(H5Pset_chunk(dcpl,rank,chunk_dims)<0) goto error;
+
+    if (H5Pset_fletcher32 (dcpl)<0) goto error;
+
+    /* create a dataset */
+    if ((dsid = H5Dcreate(fid,"dset",H5T_NATIVE_INT,sid,dcpl)) <0) goto error;
+
+    if(H5Dwrite(dsid,H5T_NATIVE_INT,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0)
+     goto error;
+
+    /* close */
+    if (H5Pclose (dcpl)<0) goto error;
+    if (H5Dclose (dsid)<0) goto error;
+    if (H5Sclose (sid)<0) goto error;
+    if (H5Fclose (fid)<0) goto error;
+
+#endif
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Pclose(dcpl);
+        H5Dclose(dsid);
+        H5Sclose(sid);
+        H5Fclose(fid);
+    } H5E_END_TRY;
+    return -1;
+} /* end test_filters_endianess() */
+
+
+
+
+/*-------------------------------------------------------------------------
+ * Function:	main
+ *
+ * Purpose:	call the generator function
+ *
+ * Return:	Success:	
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+int
+main(void)
+{
+   test_filters_endianess();
+   return 0;
+}
+