[svn-r7838] Purpose:

    Bug fix and File Addition

Description:
    - Fixed when reading from the file with FPHDF5. It wasn't recording
      how many bytes it read.

    - Added Arithmetic Transformation modules. These haven't been
      included into the HDF5 build. I just added them here for future
      porposes...

Solution:
    Added a call to "MPI_Get_count" to get the number of bytes read.

Platforms tested:
    Linux (w/ FPHDF5)
    AIX (w/ and w/o FPHDF5)

    FPHDF5-specific fixes...No need for H5committest

Misc. update:

1 files changed, 82 insertions, 0 deletions

diff --git a/src/H5DZ.c b/src/H5DZ.c
new file mode 100644
index 0000000..7affb47
--- /dev/null
+++ b/src/H5DZ.c
@@ -0,0 +1,82 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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: Bill Wendling <wendling@ncsa.uiuc.edu>
+ *              25. August 2003
+ *
+ *  Dataset Filters
+ *
+ *      This is a filter, similar to the H5Z* filters. However, these
+ *      transformations are applied to the data before a write or after a
+ *      read.
+ *
+ *          - If applied before a write, a permanent change of the data
+ *            may take place.
+ *          - If applied after a read, the data is only changed
+ *            in memory.
+ *
+ *      The transformations are transitory (not saved with the dataset).
+ *      The transformations aren't automatically reversible, since this
+ *      isn't possible in all cases and not possible if the original
+ *      transformation was lost (it being transitory).
+ */
+
+/*
+ * Pablo information
+ * (Put before include files to avoid problems with inline functions)
+ */
+#define PABLO_MASK	H5DZ_mask
+
+#include "H5private.h"          /* Generic Functions                    */
+
+
+/*-------------------------------------------------------------------------
+ * Function:    H5DZ_init_interface
+ * Purpose:     Initializes the data filters layer.
+ * Return:      Non-negative on success/Negative on failure
+ * Programmer:  Bill Wendling
+ *              25. August 2003
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+H5DZ_init_interface(void)
+{
+    herr_t  ret_value = SUCCEED;
+
+    FUNC_ENTER_NOINIT(H5DZ_init_interface)
+
+    FUNC_LEAVE_NOAPI(ret_value)
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    H5DZ_term_interface
+ * Purpose:     Terminate the H5DZ layer.
+ * Return:      0
+ * Programmer:  Bill Wendling
+ *              25. August 2003
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+int
+H5DZ_term_interface(void)
+{
+    if (interface_initialize_g)
+	interface_initialize_g = 0;
+
+    return 0;
+}