[svn-r11967] Purpose:

    New feature

Description:
    Check in initial "fractal heap" code, for supporting the group redesign.

    Also, remove some remnants of the segmented heap/block tracker/B+tree code
which I didn't find during the last pass.

Platforms tested:
    FreeBSD 4.11 (sleipnir)
    Mac OSX (amazon)
    Linux 2.4

1 files changed, 112 insertions, 0 deletions

diff --git a/src/H5HFtest.c b/src/H5HFtest.c
new file mode 100644
index 0000000..e9a3eeb
--- /dev/null
+++ b/src/H5HFtest.c
@@ -0,0 +1,112 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/* Programmer:  Quincey Koziol <koziol@ncsa.uiuc.edu>
+ *              Thursday, February  3, 2005
+ *
+ * Purpose:	Fractal heap testing functions.
+ */
+
+/****************/
+/* Module Setup */
+/****************/
+
+#define H5HF_PACKAGE		/*suppress error about including H5HFpkg  */
+#define H5HF_TESTING		/*suppress warning about H5HF testing funcs*/
+
+/***********/
+/* Headers */
+/***********/
+#include "H5private.h"		/* Generic Functions			*/
+#include "H5HFpkg.h"		/* Fractal heaps			*/
+#include "H5Eprivate.h"		/* Error handling		  	*/
+
+/****************/
+/* Local Macros */
+/****************/
+
+
+/******************/
+/* Local Typedefs */
+/******************/
+
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+
+/*********************/
+/* Package Variables */
+/*********************/
+
+
+/*****************************/
+/* Library Private Variables */
+/*****************************/
+
+
+/*******************/
+/* Local Variables */
+/*******************/
+
+
+
+/*-------------------------------------------------------------------------
+ * Function:	H5HF_get_addrmap_test
+ *
+ * Purpose:	Retrieve the address mapping type
+ *
+ * Return:	Success:	non-negative
+ *
+ *		Failure:	negative
+ *
+ * Programmer:	Quincey Koziol
+ *              Friday, February 24, 2006
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5HF_get_addrmap_test(H5F_t *f, hid_t dxpl_id, haddr_t fh_addr, H5HF_type_t *heap_type)
+{
+    H5HF_t	*fh = NULL;             /* Pointer to the B-tree header */
+    H5HF_shared_t *shared;              /* Shared fractal heap information */
+    herr_t	ret_value = SUCCEED;    /* Return value */
+
+    FUNC_ENTER_NOAPI_NOINIT(H5HF_get_addrmap_test)
+
+    /* Check arguments. */
+    HDassert(f);
+    HDassert(H5F_addr_defined(fh_addr));
+    HDassert(heap_type);
+
+    /* Look up the fractal heap header */
+    if(NULL == (fh = H5AC_protect(f, dxpl_id, H5AC_FHEAP_HDR, fh_addr, NULL, NULL, H5AC_READ)))
+	HGOTO_ERROR(H5E_HEAP, H5E_CANTPROTECT, FAIL, "unable to load fractal heap header")
+
+    /* Get the pointer to the shared fractal heap info */
+    shared = H5RC_GET_OBJ(fh->shared);
+    HDassert(shared);
+
+    /* Get fractal heap address mapping */
+    *heap_type = shared->type;
+
+done:
+    /* Release fractal heap header node */
+    if(fh && H5AC_unprotect(f, dxpl_id, H5AC_FHEAP_HDR, fh_addr, fh, H5AC__NO_FLAGS_SET) < 0)
+        HDONE_ERROR(H5E_HEAP, H5E_CANTUNPROTECT, FAIL, "unable to release fractal heap header info")
+
+    FUNC_LEAVE_NOAPI(ret_value)
+} /* H5HF_get_addrmap_test() */
+