[svn-r26367] HDFFV-8520: Add plugin control APIs.

src/H5PLpublic.h

@@ -0,0 +1,53 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * 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 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 <songyulu@hdfgroup.org>
+ *              13 February 2013
+ */
+
+#ifndef _H5PLpublic_H
+#define _H5PLpublic_H
+
+/* Public headers needed by this file */
+#include "H5public.h"          /* Generic Functions                    */
+
+/*******************/
+/* Public Typedefs */
+/*******************/
+
+/* Plugin type */
+typedef enum H5PL_type_t {
+    H5PL_TYPE_ERROR        = -1,  /*error                    */
+    H5PL_TYPE_FILTER       = 0,   /*filter                   */
+    H5PL_TYPE_NONE         = 1    /*this must be last!       */
+} H5PL_type_t;
+
+/* Common dynamic plugin type flags */
+#define H5PL_FILTER_PLUGIN 0x0001
+#define H5PL_ALL_PLUGIN 0xFFFF
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* plugin state */
+H5_DLL herr_t H5PLset_loading_state(unsigned int plugin_type);
+H5_DLL herr_t H5PLget_loading_state(unsigned int* plugin_type/*out*/);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _H5PLpublic_H */
+