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-rw-r--r--test/dynlib3.c83
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diff --git a/test/dynlib3.c b/test/dynlib3.c
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group. *
+ * 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://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from help@hdfgroup.org. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ * Programmer: Raymond Lu
+ * 1 April 2013
+ *
+ * Purpose: Tests the plugin module (H5PL)
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <hdf5.h>
+
+#define H5Z_FILTER_DYNLIB3 259
+
+static size_t H5Z_filter_dynlib3(unsigned int flags, size_t cd_nelmts,
+ const unsigned int *cd_values, size_t nbytes, size_t *buf_size, void **buf);
+
+/* This message derives from H5Z */
+const H5Z_class2_t H5Z_DYNLIB3[1] = {{
+ H5Z_CLASS_T_VERS, /* H5Z_class_t version */
+ H5Z_FILTER_DYNLIB3, /* Filter id number */
+ 1, 1, /* Encoding and decoding enabled */
+ "dynlib3", /* Filter name for debugging */
+ NULL, /* The "can apply" callback */
+ NULL, /* The "set local" callback */
+ (H5Z_func_t)H5Z_filter_dynlib3, /* The actual filter function */
+}};
+
+const H5PL_type_t H5PL_get_plugin_type(void) {return H5PL_TYPE_FILTER;}
+const H5Z_class2_t* H5PL_get_plugin_info(void) {return H5Z_DYNLIB3;}
+
+/*-------------------------------------------------------------------------
+ * Function: H5Z_filter_dynlib3
+ *
+ * Purpose: A dynlib3 filter method that adds on and subtract from
+ * the original value with another value. It will be built
+ * as a shared library. plugin.c test will load and use
+ * this filter library.
+ *
+ * Return: Success: Data chunk size
+ *
+ * Failure: 0
+ *
+ * Programmer: Robb Matzke
+ * 1 April 2013
+ *
+ *-------------------------------------------------------------------------
+ */
+static size_t
+H5Z_filter_dynlib3(unsigned int flags, size_t cd_nelmts,
+ const unsigned int *cd_values, size_t nbytes,
+ size_t *buf_size, void **buf)
+{
+ int *int_ptr=(int *)*buf; /* Pointer to the data values */
+ size_t buf_left=*buf_size; /* Amount of data buffer left to process */
+ int add_on = 0;
+
+ /* Check for the correct number of parameters */
+ if(cd_nelmts>0)
+ return(0);
+
+ if(flags & H5Z_FLAG_REVERSE) { /*read*/
+ ;
+ } else { /*write*/
+ ;
+ } /* end else */
+
+ return nbytes;
+}