[svn-r15801] Description:

	Bring r15800 back from trunk:

		- File free space branch changes through r15794

Tested on:
        Mac OS X/32 10.5.5 (amazon) in debug mode
        Mac OS X/32 10.5.5 (amazon) w/C++ & FORTRAN, w/threadsafe,
                                in production mode
        FreeBSD/32 6.3 (duty) in debug mode
        FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe,
                                in debug mode
        Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x,
                                w/C++ & FORTRAN, in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                                w/szip filter, in production mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                                in production mode
        Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode

1 files changed, 101 insertions, 0 deletions

diff --git a/src/H5FSstat.c b/src/H5FSstat.c
new file mode 100644
index 0000000..7b2cb0d
--- /dev/null
+++ b/src/H5FSstat.c
@@ -0,0 +1,101 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by The HDF Group.                                               *
+ * 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://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
+ * access to either file, you may request a copy from help@hdfgroup.org.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*
+ * Purpose:	Free-space metadata statistics functions.
+ *
+ */
+
+/****************/
+/* Module Setup */
+/****************/
+
+#define H5FS_PACKAGE		/*suppress error about including H5FSpkg  */
+
+/***********/
+/* Headers */
+/***********/
+#include "H5private.h"		/* Generic Functions			*/
+#include "H5Eprivate.h"		/* Error handling		  	*/
+#include "H5FSpkg.h"		/* Free-space manager 			*/
+
+/****************/
+/* Local Macros */
+/****************/
+
+
+/********************/
+/* Package Typedefs */
+/********************/
+
+
+/******************/
+/* Local Typedefs */
+/******************/
+
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+
+/*********************/
+/* Package Variables */
+/*********************/
+
+
+/*****************************/
+/* Library Private Variables */
+/*****************************/
+
+
+/*******************/
+/* Local Variables */
+/*******************/
+
+
+
+/*-------------------------------------------------------------------------
+ * Function:    H5FS_stat_info
+ *
+ * Purpose:     Retrieve metadata statistics for the free-space manager
+ *
+ * Return:      Success:        non-negative
+ *
+ *              Failure:        does not fail
+ *
+ * Programmer:  Vailin Choi
+ *		August 25th, 2008
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5FS_stat_info(const H5FS_t *frsp, H5FS_stat_t *stats)
+{
+    FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5FS_stat_info)
+
+    /* Check arguments. */
+    HDassert(frsp);
+    HDassert(stats);
+
+    /* Report statistics for free space */
+    stats->tot_space = frsp->tot_space;
+    stats->tot_sect_count = frsp->tot_sect_count;
+    stats->serial_sect_count = frsp->serial_sect_count;
+    stats->ghost_sect_count = frsp->ghost_sect_count;
+    /* can add more metadata statistics for the free-space manager */
+
+    FUNC_LEAVE_NOAPI(SUCCEED)
+} /* H5FS_stat_info() */