[svn-r7189] Purpose:

    Code cleanup

Description:
    Break some of the "debugging" routines into their own module, so they
aren't pulled into every executable, which certainly isn't going to use them.

Platforms tested:
    h5committested

1 files changed, 136 insertions, 0 deletions

diff --git a/src/H5HGdbg.c b/src/H5HGdbg.c
new file mode 100644
index 0000000..128ba93
--- /dev/null
+++ b/src/H5HGdbg.c
@@ -0,0 +1,136 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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>
+ *              Wednesday, July 9, 2003
+ *
+ * Purpose:	Global Heap object debugging functions.
+ */
+#define H5HG_PACKAGE		/*suppress error about including H5HGpkg	  */
+
+/* Pablo information */
+/* (Put before include files to avoid problems with inline functions) */
+#define PABLO_MASK      H5HGdbg_mask
+
+#include "H5private.h"		/* Generic Functions			*/
+#include "H5ACprivate.h"	/* Metadata cache			*/
+#include "H5Eprivate.h"		/* Error handling		        */
+#include "H5HGpkg.h"		/* Global heaps				*/
+#include "H5Iprivate.h"		/* ID Functions		                */
+
+/* Interface initialization */
+#define INTERFACE_INIT  NULL
+static int             interface_initialize_g = 0;
+
+
+/*-------------------------------------------------------------------------
+ * Function:	H5HG_debug
+ *
+ * Purpose:	Prints debugging information about a global heap collection.
+ *
+ * Return:	Non-negative on success/Negative on failure
+ *
+ * Programmer:	Robb Matzke
+ *		matzke@llnl.gov
+ *		Mar 27, 1998
+ *
+ * Modifications:
+ *		Robb Matzke, 1999-07-28
+ *		The ADDR argument is passed by value.
+ *
+ *              Robb Matzke, LLNL, 2003-06-05
+ *              The size does not include the object header, just the data.
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5HG_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream, int indent,
+	  int fwidth)
+{
+    unsigned		u, nused, maxobj;
+    unsigned		j, k;
+    H5HG_heap_t		*h = NULL;
+    char		buf[64];
+    uint8_t		*p = NULL;
+    herr_t      ret_value=SUCCEED;       /* Return value */
+
+    FUNC_ENTER_NOAPI(H5HG_debug, FAIL);
+
+    /* check arguments */
+    assert(f);
+    assert(H5F_addr_defined (addr));
+    assert(stream);
+    assert(indent >= 0);
+    assert(fwidth >= 0);
+
+    if (NULL == (h = H5AC_find(f, dxpl_id, H5AC_GHEAP, addr, NULL, NULL)))
+	HGOTO_ERROR(H5E_HEAP, H5E_CANTLOAD, FAIL, "unable to load global heap collection");
+    fprintf(stream, "%*sGlobal Heap Collection...\n", indent, "");
+    fprintf(stream, "%*s%-*s %d\n", indent, "", fwidth,
+	    "Dirty:",
+	    (int)(h->cache_info.dirty));
+    fprintf(stream, "%*s%-*s %lu\n", indent, "", fwidth,
+	    "Total collection size in file:",
+	    (unsigned long)(h->size));
+
+    for (u=1, nused=0, maxobj=0; u<h->nalloc; u++) {
+	if (h->obj[u].begin) {
+	    nused++;
+	    if (u>maxobj) maxobj = u;
+	}
+    }
+    fprintf (stream, "%*s%-*s %u/%lu/", indent, "", fwidth,
+	     "Objects defined/allocated/max:",
+	     nused, (unsigned long)h->nalloc);
+    fprintf (stream, nused ? "%u\n": "NA\n", maxobj);
+
+    fprintf (stream, "%*s%-*s %lu\n", indent, "", fwidth,
+	     "Free space:",
+	     (unsigned long)(h->obj[0].size));
+
+    for (u=1; u<h->nalloc; u++) {
+	if (h->obj[u].begin) {
+	    sprintf (buf, "Object %u", u);
+	    fprintf (stream, "%*s%s\n", indent, "", buf);
+	    fprintf (stream, "%*s%-*s %d\n", indent+3, "", MIN(fwidth-3, 0),
+		     "Reference count:",
+		     h->obj[u].nrefs);
+	    fprintf (stream, "%*s%-*s %lu/%lu\n", indent+3, "",
+		     MIN(fwidth-3, 0),
+		     "Size of object body:",
+		     (unsigned long)(h->obj[u].size),
+		     (unsigned long)H5HG_ALIGN(h->obj[u].size));
+	    p = h->obj[u].begin + H5HG_SIZEOF_OBJHDR (f);
+	    for (j=0; j<h->obj[u].size; j+=16) {
+		fprintf (stream, "%*s%04d: ", indent+6, "", j);
+		for (k=0; k<16; k++) {
+		    if (8==k) fprintf (stream, " ");
+		    if (j+k<h->obj[u].size) {
+			fprintf (stream, "%02x ", p[j+k]);
+		    } else {
+			HDfputs("   ", stream);
+		    }
+		}
+		for (k=0; k<16 && j+k<h->obj[u].size; k++) {
+		    if (8==k) fprintf (stream, " ");
+		    HDfputc(p[j+k]>' ' && p[j+k]<='~' ? p[j+k] : '.', stream);
+		}
+		fprintf (stream, "\n");
+	    }
+	}
+    }
+    
+done:
+    FUNC_LEAVE_NOAPI(ret_value);
+}
+