Add pass-through VOL connector

1 files changed, 46 insertions, 0 deletions

diff --git a/src/H5VLpassthru.h b/src/H5VLpassthru.h
new file mode 100644
index 0000000..e640636
--- /dev/null
+++ b/src/H5VLpassthru.h
@@ -0,0 +1,46 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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 COPYING file, which can be found at the root of the source code       *
+ * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases.  *
+ * If you do not have access to either file, you may request a copy from     *
+ * help@hdfgroup.org.                                                        *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ * Purpose:	The public header file for the pass-through VOL connector.
+ */
+
+#ifndef _H5VLpassthru_H
+#define _H5VLpassthru_H
+
+/* Identifier for the pass-through VOL connector */
+#define H5VL_PASSTHRU	(H5VL_pass_through_register())
+
+/* Characteristics of the pass-through VOL connector */
+#define H5VL_PASSTHRU_NAME        "pass_through"
+#define H5VL_PASSTHRU_VALUE       505           /* VOL connector ID */
+#define H5VL_PASSTHRU_VERSION     0
+
+/* Pass-through VOL connector info */
+typedef struct H5VL_pass_through_info_t {
+    hid_t under_vol_id;         /* VOL ID for under VOL */
+    void *under_vol_info;       /* VOL info for under VOL */
+} H5VL_pass_through_info_t;
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+H5_DLL hid_t H5VL_pass_through_register(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _H5VLpassthru_H */
+