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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. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*-------------------------------------------------------------------------
+ *
+ * Created: H5SHdbg.c
+ * Mar 24 2005
+ * Quincey Koziol <koziol@ncsa.uiuc.edu>
+ *
+ * Purpose: Dump debugging information about a segmented heap
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#define H5SH_PACKAGE /*suppress error about including H5SHpkg */
+
+/* Private headers */
+#include "H5private.h" /* Generic Functions */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5SHpkg.h" /* Segmented heap */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5SH_debug
+ *
+ * Purpose: Prints debugging info about a segmented heap
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Quincey Koziol
+ * koziol@ncsa.uiuc.edu
+ * Mar 24 2005
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5SH_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream, int indent, int fwidth)
+{
+ H5SH_t *sh = NULL;
+ herr_t ret_value=SUCCEED; /* Return value */
+
+ FUNC_ENTER_NOAPI(H5SH_debug, FAIL)
+
+ /*
+ * Check arguments.
+ */
+ assert(f);
+ assert(H5F_addr_defined(addr));
+ assert(stream);
+ assert(indent >= 0);
+ assert(fwidth >= 0);
+
+ /*
+ * Load the segmented heap info
+ */
+ if (NULL == (sh = H5AC_protect(f, dxpl_id, H5AC_SGHP, addr, NULL, NULL, H5AC_READ)))
+ HGOTO_ERROR(H5E_BTREE, H5E_CANTLOAD, FAIL, "unable to load segmented heap info")
+
+ /*
+ * Print the values.
+ */
+ HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
+ "Dirty flag:",
+ sh->cache_info.is_dirty ? "True" : "False");
+ HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
+ "Minimum Size Of Heap Blocks:",
+ sh->min_size);
+ HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
+ "Maximum Size To Extend Heap Blocks:",
+ sh->max_extend_size);
+ HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
+ "Address of Block Tracker For Heap Blocks:",
+ sh->bt_heap_addr);
+ HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
+ "Address of Block Tracker For Free Space:",
+ sh->bt_free_addr);
+
+done:
+ if (sh && H5AC_unprotect(f, dxpl_id, H5AC_SGHP, addr, sh, H5AC__NO_FLAGS_SET) < 0)
+ HDONE_ERROR(H5E_BTREE, H5E_PROTECT, FAIL, "unable to release segmented heap info")
+
+ FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5SH_debug() */
+
+