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authorJames Laird <jlaird@hdfgroup.org>2006-07-05 19:01:50 (GMT)
committerJames Laird <jlaird@hdfgroup.org>2006-07-05 19:01:50 (GMT)
commit801ca2f9cb803b368b36a6c280684c1f6624f169 (patch)
treeed2543e9bc1f2beb9857f442fc8b52b3c371299f /src/H5Lprivate.h
parentd582c7bc8ac8679911e4787f5f92cc37b1c9989c (diff)
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[svn-r12452] Purpose:
Feature Description: Revised Link APIs. Solution: New link APIs use H5L* H5*create_expand do not create links to the objects created; this must be done manually with H5Llink. Added APIs to link an object given its ID (H5Llink), to copy links (H5Lcopy), and changed creation APIs (H5Lcreate_hard and H5Lcreate_soft) and query API (H5Lget_linkinfo instead of H5Gget_objinfo). All old APIs are still supported in H5Gdeprec.c . Platforms tested: sol, mir, copper Misc. update: Forgot to update MANIFEST and release docs. Will do after checkin.
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ * This file contains private information about the H5DL module
+ * for dealing with links in an HDF5 file.
+ */
+#ifndef _H5Lprivate_H
+#define _H5Lprivate_H
+
+/* Include package's public header */
+#include "H5Lpublic.h"
+
+/* Private headers needed by this file */
+#include "H5Gprivate.h"
+#include "H5Oprivate.h"
+
+/* Definitions for creating intermediate groups */
+#define H5L_CRT_INTERMEDIATE_GROUP_NAME "intermediate_group"
+#define H5L_CRT_INTERMEDIATE_GROUP_SIZE sizeof(unsigned)
+#define H5L_CRT_INTERMEDIATE_GROUP_DEF 0
+
+
+/* Functions that understand link messages */
+/* forward reference for later use */
+struct H5HL_t; /* defined in H5HLprivate.h */
+
+H5_DLL herr_t H5L_link(H5G_loc_t *new_loc, const char *new_name,
+ H5G_loc_t *obj_loc, hid_t dxpl, hid_t lcpl_id);
+H5_DLL hid_t H5L_get_default_lcpl();
+
+#endif /* _H5Lprivate_H */