[svn-r21953] HDDFV-7560: h5dump refactoring

Tested: local linux

1 files changed, 1931 insertions, 0 deletions

diff --git a/tools/h5dump/h5dump_ddl.c b/tools/h5dump/h5dump_ddl.c
new file mode 100644
index 0000000..48f1396
--- /dev/null
+++ b/tools/h5dump/h5dump_ddl.c
@@ -0,0 +1,1931 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "H5private.h"
+#include "h5tools.h"
+#include "h5tools_dump.h"
+#include "h5tools_utils.h"
+#include "h5tools_ref.h"
+#include "h5trav.h"
+#include "h5dump_extern.h"
+#include "h5dump_ddl.h"
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_datatype
+ *
+ * Purpose:     Dump the datatype. Datatype can be HDF5 predefined
+ *              atomic datatype or committed/transient datatype.
+ *
+ * Return:      void
+ *
+ * Programmer:  Ruey-Hsia Li
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+dump_datatype(hid_t type)
+{
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+
+    HDmemset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+
+    h5dump_type_table = type_table;
+    h5tools_dump_datatype(stdout, outputformat, &ctx, type);
+    h5dump_type_table = NULL;
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_dataspace
+ *
+ * Purpose:     Dump the dataspace. Dataspace can be named dataspace,
+ *              array, or others.
+ *
+ * Return:      void
+ *
+ * Programmer:  Ruey-Hsia Li
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+dump_dataspace(hid_t space)
+{
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+
+    HDmemset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+   
+    h5tools_dump_dataspace(stdout, outputformat, &ctx, space);
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_attr_cb
+ *
+ * Purpose:     attribute function callback called by H5Aiterate2, displays the attribute
+ *
+ * Return:      Success:        SUCCEED
+ *
+ *              Failure:        FAIL
+ *
+ * Programmer:  Ruey-Hsia Li
+ *
+ * Modifications: Pedro Vicente, October 4, 2007
+ *  Added H5A_info_t parameter to conform with H5Aiterate2
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+dump_attr_cb(hid_t oid, const char *attr_name, const H5A_info_t UNUSED *info, void UNUSED *_op_data)
+{
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+    h5tool_format_t   string_dataformat;
+    
+    hid_t       attr_id;
+    herr_t      ret = SUCCEED;
+
+    HDmemset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+    
+    attr_id = H5Aopen(oid, attr_name, H5P_DEFAULT);
+    oid_output = display_oid;
+    data_output = display_data;
+    attr_data_output = display_attr_data;
+    
+    string_dataformat = *outputformat;
+
+    if (fp_format) {
+        string_dataformat.fmt_double = fp_format;
+        string_dataformat.fmt_float = fp_format;
+    }
+
+    if (h5tools_nCols==0) {
+        string_dataformat.line_ncols = 65535;
+        string_dataformat.line_per_line = 1;
+    }
+    else
+        string_dataformat.line_ncols = h5tools_nCols;
+
+    string_dataformat.do_escape = display_escape;
+    outputformat = &string_dataformat;
+
+    h5dump_type_table = type_table;
+    h5tools_dump_attribute(stdout, outputformat, &ctx, oid, attr_name, attr_id, display_ai, display_char);
+    h5dump_type_table = NULL;
+
+    if(attr_id < 0) {
+        h5tools_setstatus(EXIT_FAILURE);
+        ret = FAIL;
+    }
+    
+    return ret;
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_all_cb
+ *
+ * Purpose:     function callback called by H5Literate,
+ *                displays everything in the specified object
+ *
+ * Return:      Success:        SUCCEED
+ *
+ *              Failure:        FAIL
+ *
+ * Programmer:  Ruey-Hsia Li
+ *
+ * Modifications:
+ *  RMcG, November 2000
+ *   Added XML support. Also, optionally checks the op_data argument
+ *
+ * PVN, May 2008
+ *   Dump external links
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+dump_all_cb(hid_t group, const char *name, const H5L_info_t *linfo, void UNUSED *op_data)
+{
+    hid_t       obj;
+    herr_t      ret = SUCCEED;
+    char       *obj_path = NULL;    /* Full path of object */
+    h5tools_str_t buffer;          /* string into which to render   */
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+    h5tool_format_t   string_dataformat;
+    hsize_t     curr_pos = 0;        /* total data element position   */
+
+    /* setup */
+    HDmemset(&buffer, 0, sizeof(h5tools_str_t));
+
+    memset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+    
+    string_dataformat = *outputformat;
+
+    if (fp_format) {
+        string_dataformat.fmt_double = fp_format;
+        string_dataformat.fmt_float = fp_format;
+    }
+
+    if (h5tools_nCols==0) {
+        string_dataformat.line_ncols = 65535;
+        string_dataformat.line_per_line = 1;
+    }
+    else
+        string_dataformat.line_ncols = h5tools_nCols;
+
+    string_dataformat.do_escape = display_escape;
+    outputformat = &string_dataformat;
+
+    /* Build the object's path name */
+    obj_path = (char *)HDmalloc(HDstrlen(prefix) + HDstrlen(name) + 2);
+    if(!obj_path) {
+        ret = FAIL;
+        goto done;
+    } 
+    
+    HDstrcpy(obj_path, prefix);
+    HDstrcat(obj_path, "/");
+    HDstrcat(obj_path, name);
+
+    if(linfo->type == H5L_TYPE_HARD) {
+        H5O_info_t  oinfo;
+
+        /* Stat the object */
+        if(H5Oget_info_by_name(group, name, &oinfo, H5P_DEFAULT) < 0) {
+            error_msg("unable to get object information for \"%s\"\n", name);
+            h5tools_setstatus(EXIT_FAILURE);
+            ret = FAIL;
+            goto done;
+        } /* end if */
+
+        switch(oinfo.type) {
+        case H5O_TYPE_GROUP:
+            if((obj = H5Gopen2(group, name, H5P_DEFAULT)) < 0)  {
+                error_msg("unable to dump group \"%s\"\n", name);
+                h5tools_setstatus(EXIT_FAILURE);
+                ret = FAIL;
+            }
+            else {
+                char *old_prefix; /* Pointer to previous prefix */
+
+                /* Keep copy of prefix before iterating into group */
+                old_prefix = HDstrdup(prefix);
+                HDassert(old_prefix);
+
+                /* Append group name to prefix */
+                add_prefix(&prefix, &prefix_len, name);
+
+                /* Iterate into group */
+                dump_function_table->dump_group_function(obj, name);
+
+                /* Restore old prefix name */
+                HDstrcpy(prefix, old_prefix);
+                HDfree(old_prefix);
+
+                /* Close group */
+                H5Gclose(obj);
+            }
+            break;
+
+        case H5O_TYPE_DATASET:
+            if((obj = H5Dopen2(group, name, H5P_DEFAULT)) >= 0) {
+                if(oinfo.rc > 1 || hit_elink) {
+                    obj_t  *found_obj;    /* Found object */
+
+                    found_obj = search_obj(dset_table, oinfo.addr);
+
+                    if(found_obj == NULL) {
+                        ctx.indent_level++;
+
+                        ctx.need_prefix = TRUE;
+                        h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+                        /* Render the element */
+                        h5tools_str_reset(&buffer);
+                        h5tools_str_append(&buffer, "%s \"%s\" %s",
+                                h5tools_dump_header_format->datasetbegin, name,
+                                h5tools_dump_header_format->datasetblockbegin);
+                        h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+                        error_msg("internal error (file %s:line %d)\n", __FILE__, __LINE__);
+
+                        ctx.need_prefix = TRUE;
+                        h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+                        /* Render the element */
+                        h5tools_str_reset(&buffer);
+                        if(strlen(h5tools_dump_header_format->datasetblockend)) {
+                            h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->datasetblockend);
+                            if(strlen(h5tools_dump_header_format->datasetend))
+                                h5tools_str_append(&buffer, " ");
+                        }
+                        if(strlen(h5tools_dump_header_format->datasetend))
+                            h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->datasetend);
+                        h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+                        ctx.indent_level--;
+
+                        h5tools_setstatus(EXIT_FAILURE);
+                        ret = FAIL;
+                        H5Dclose(obj);
+                        goto done;
+                    } 
+                    else if(found_obj->displayed) {
+                        ctx.need_prefix = TRUE;
+                        h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+                        /* Render the element */
+                        h5tools_str_reset(&buffer);
+                        h5tools_str_append(&buffer, "%s \"%s\" %s",
+                                h5tools_dump_header_format->datasetbegin, name,
+                                h5tools_dump_header_format->datasetblockbegin);
+                        h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+                        ctx.indent_level++;
+
+                        ctx.need_prefix = TRUE;
+
+                        /* Render the element */
+                        h5tools_str_reset(&buffer);
+                        h5tools_str_append(&buffer, "%s \"%s\"", HARDLINK, found_obj->objname);
+                        h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+                        ctx.indent_level--;
+
+                        ctx.need_prefix = TRUE;
+                        h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+                        /* Render the element */
+                        h5tools_str_reset(&buffer);
+                        if(strlen(h5tools_dump_header_format->datasetblockend)) {
+                            h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->datasetblockend);
+                            if(strlen(h5tools_dump_header_format->datasetend))
+                                h5tools_str_append(&buffer, " ");
+                        }
+                        if(strlen(h5tools_dump_header_format->datasetend))
+                            h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->datasetend);
+                        h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+                        H5Dclose(obj);
+                        goto done;
+                    } 
+                    else {
+                        found_obj->displayed = TRUE;
+                    }
+                } /* end if */
+
+                dump_function_table->dump_dataset_function(obj, name, NULL);
+                H5Dclose(obj);
+            } 
+            else {
+                error_msg("unable to dump dataset \"%s\"\n", name);
+                h5tools_setstatus(EXIT_FAILURE);
+                ret = FAIL;
+            }
+            break;
+
+        case H5O_TYPE_NAMED_DATATYPE:
+            if((obj = H5Topen2(group, name, H5P_DEFAULT)) < 0) {
+                error_msg("unable to dump datatype \"%s\"\n", name);
+                h5tools_setstatus(EXIT_FAILURE);
+                ret = FAIL;
+            } 
+            else {
+                dump_function_table->dump_named_datatype_function(obj, name);
+                H5Tclose(obj);
+            }
+            break;
+
+        default:
+            error_msg("unknown object \"%s\"\n", name);
+            h5tools_setstatus(EXIT_FAILURE);
+            ret = FAIL;
+        }
+    } /* end if */
+    else {
+        char       *targbuf;
+
+        switch(linfo->type) {
+        case H5L_TYPE_SOFT:
+            targbuf = (char *)HDmalloc(linfo->u.val_size);
+            HDassert(targbuf);
+
+            ctx.need_prefix = TRUE;
+
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            h5tools_str_append(&buffer, "%s \"%s\" %s",
+                    h5tools_dump_header_format->softlinkbegin, name,
+                    h5tools_dump_header_format->softlinkblockbegin);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+            ctx.indent_level++;
+
+            if(H5Lget_val(group, name, targbuf, linfo->u.val_size, H5P_DEFAULT) < 0) {
+                error_msg("unable to get link value\n");
+                h5tools_setstatus(EXIT_FAILURE);
+                ret = FAIL;
+            } 
+            else {
+                /* print the value of a soft link */
+                /* Standard DDL: no modification */
+                ctx.need_prefix = TRUE;
+                h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+                /* Render the element */
+                h5tools_str_reset(&buffer);
+                h5tools_str_append(&buffer, "LINKTARGET \"%s\"", targbuf);
+                h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+            }
+
+            ctx.indent_level--;
+
+            ctx.need_prefix = TRUE;
+            h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            if(strlen(h5tools_dump_header_format->softlinkblockend)) {
+                h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->softlinkblockend);
+                if(strlen(h5tools_dump_header_format->softlinkend))
+                    h5tools_str_append(&buffer, " ");
+            }
+            if(strlen(h5tools_dump_header_format->softlinkend))
+                h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->softlinkend);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+            HDfree(targbuf);
+            break;
+
+        case H5L_TYPE_EXTERNAL:
+            targbuf = (char *)HDmalloc(linfo->u.val_size);
+            HDassert(targbuf);
+
+            ctx.need_prefix = TRUE;
+            h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            h5tools_str_append(&buffer, "%s \"%s\" %s",
+                    h5tools_dump_header_format->extlinkbegin, name,
+                    h5tools_dump_header_format->extlinkblockbegin);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+            if(H5Lget_val(group, name, targbuf, linfo->u.val_size, H5P_DEFAULT) < 0) {
+                indentation(dump_indent);
+                error_msg("unable to get external link value\n");
+                h5tools_setstatus(EXIT_FAILURE);
+                ret = FAIL;
+            } /* end if */
+            else {
+                const char *filename;
+                const char *targname;
+
+                if(H5Lunpack_elink_val(targbuf, linfo->u.val_size, NULL, &filename, &targname) < 0) {
+                    indentation(dump_indent);
+                    error_msg("unable to unpack external link value\n");
+                    h5tools_setstatus(EXIT_FAILURE);
+                    ret = FAIL;
+                } /* end if */
+                else {
+                    ctx.indent_level++;
+
+                    ctx.need_prefix = TRUE;
+                    h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+                    /* Render the element */
+                    h5tools_str_reset(&buffer);
+                    h5tools_str_append(&buffer, "TARGETFILE \"%s\"", filename);
+                    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+                    ctx.need_prefix = TRUE;
+                    h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+                    /* Render the element */
+                    h5tools_str_reset(&buffer);
+                    h5tools_str_append(&buffer, "TARGETPATH \"%s\"", targname);
+                    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+                    /* dump the external link */
+                    dump_extlink(group, name, targname);
+                    ctx.indent_level--;
+                } /* end else */
+            } /* end else */
+            ctx.need_prefix = TRUE;
+            h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            if(strlen(h5tools_dump_header_format->extlinkblockend)) {
+                h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->extlinkblockend);
+                if(strlen(h5tools_dump_header_format->extlinkend))
+                    h5tools_str_append(&buffer, " ");
+            }
+            if(strlen(h5tools_dump_header_format->extlinkend))
+                h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->extlinkend);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+            HDfree(targbuf);
+            break;
+
+        default:
+            ctx.need_prefix = TRUE;
+            h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            h5tools_str_append(&buffer, "%s \"%s\" %s",
+                    h5tools_dump_header_format->udlinkbegin, name,
+                    h5tools_dump_header_format->udlinkblockbegin);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+            ctx.indent_level++;
+
+            ctx.need_prefix = TRUE;
+            h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            h5tools_str_append(&buffer, "LINKCLASS %d", linfo->type);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+            ctx.indent_level--;
+
+            ctx.need_prefix = TRUE;
+            h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            if(strlen(h5tools_dump_header_format->udlinkblockend)) {
+                h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->udlinkblockend);
+                if(strlen(h5tools_dump_header_format->udlinkend))
+                    h5tools_str_append(&buffer, " ");
+            }
+            if(strlen(h5tools_dump_header_format->udlinkend))
+                h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->udlinkend);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+            break;
+        } /* end switch */
+    } /* end else */
+
+done:
+
+    h5tools_str_close(&buffer);
+    
+    if(obj_path)
+        HDfree(obj_path);
+    return ret;
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_named_datatype
+ *
+ * Purpose:     Dump named datatype
+ *
+ * Return:      void
+ *
+ * Programmer:  Ruey-Hsia Li
+ *
+ * Modifications:
+ *  Pedro Vicente, March 27, 2006
+ *   added display of attributes
+ *  Pedro Vicente, October 4, 2007, added parameters to H5Aiterate2() to allow for
+ *   other iteration orders
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+dump_named_datatype(hid_t tid, const char *name)
+{
+    H5O_info_t        oinfo;
+    unsigned          attr_crt_order_flags;
+    hid_t             tcpl_id = -1;  /* datatype creation property list ID */
+    hsize_t           curr_pos = 0;        /* total data element position   */
+    h5tools_str_t     buffer;          /* string into which to render   */
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+    h5tool_format_t   string_dataformat;
+
+    /* setup */
+    HDmemset(&buffer, 0, sizeof(h5tools_str_t));
+
+    memset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+    
+    string_dataformat = *outputformat;
+
+    if (fp_format) {
+        string_dataformat.fmt_double = fp_format;
+        string_dataformat.fmt_float = fp_format;
+    }
+
+    if (h5tools_nCols==0) {
+        string_dataformat.line_ncols = 65535;
+        string_dataformat.line_per_line = 1;
+    }
+    else
+        string_dataformat.line_ncols = h5tools_nCols;
+
+    string_dataformat.do_escape = display_escape;
+    outputformat = &string_dataformat;
+
+    if ((tcpl_id = H5Tget_create_plist(tid)) < 0) {
+        error_msg("error in getting creation property list ID\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    /* query the creation properties for attributes */
+    if (H5Pget_attr_creation_order(tcpl_id, &attr_crt_order_flags) < 0) {
+        error_msg("error in getting creation properties\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    if(H5Pclose(tcpl_id) < 0) {
+        error_msg("error in closing creation property list ID\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    ctx.need_prefix = TRUE;
+    
+    /* Render the element */
+    h5tools_str_reset(&buffer);
+    h5tools_str_append(&buffer, "%s \"%s\" %s",
+                        h5tools_dump_header_format->datatypebegin, name,
+                        h5tools_dump_header_format->datatypeblockbegin);
+    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+    H5Oget_info(tid, &oinfo);
+
+    /* Must check for uniqueness of all objects if we've traversed an elink,
+     * otherwise only check if the reference count > 1.
+     */
+    if(oinfo.rc > 1 || hit_elink) {
+        obj_t  *found_obj;    /* Found object */
+
+        found_obj = search_obj(type_table, oinfo.addr);
+
+        if (found_obj == NULL) {
+            error_msg("internal error (file %s:line %d)\n", __FILE__, __LINE__);
+            h5tools_setstatus(EXIT_FAILURE);
+            goto done;
+        }
+        else if (found_obj->displayed) {
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            h5tools_str_append(&buffer, "%s \"%s\"", HARDLINK, found_obj->objname);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+            goto done;
+        }
+        else
+            found_obj->displayed = TRUE;
+    } /* end if */
+    
+    /* Render the element */
+    h5tools_str_reset(&buffer);
+    h5tools_print_datatype(stdout, &buffer, outputformat, &ctx, tid, FALSE);
+
+    if(H5Tget_class(tid) != H5T_COMPOUND) {
+        h5tools_str_append(&buffer, ";");
+    }
+    
+    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+    /* print attributes */
+    dump_indent += COL;
+
+    /* attribute iteration: if there is a request to do H5_INDEX_CRT_ORDER and tracking order is set
+      in the datatype's create property list for attributes, then, sort by creation order, otherwise by name */
+
+    if((sort_by == H5_INDEX_CRT_ORDER) && (attr_crt_order_flags & H5P_CRT_ORDER_TRACKED)) {
+        if(H5Aiterate2(tid, sort_by, sort_order, NULL, dump_attr_cb, NULL) < 0) {
+            error_msg("error getting attribute information\n");
+            h5tools_setstatus(EXIT_FAILURE);
+        } /* end if */
+    } /* end if */
+    else {
+        if(H5Aiterate2(tid, H5_INDEX_NAME, sort_order, NULL, dump_attr_cb, NULL) < 0) {
+            error_msg("error getting attribute information\n");
+            h5tools_setstatus(EXIT_FAILURE);
+        } /* end if */
+    } /* end else */
+
+    dump_indent -= COL;
+
+done:
+    /* Render the element */
+    h5tools_str_reset(&buffer);
+    if(strlen(h5tools_dump_header_format->datatypeblockend)) {
+        h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->datatypeblockend);
+        if(strlen(h5tools_dump_header_format->datatypeend))
+            h5tools_str_append(&buffer, " ");
+    }
+    if(strlen(h5tools_dump_header_format->datatypeend))
+        h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->datatypeend);
+    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+    h5tools_str_close(&buffer);
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_group
+ *
+ * Purpose:     Dump everything within the specified group
+ *
+ * Return:      void
+ *
+ * Programmer:  Ruey-Hsia Li
+ *
+ * Modifications:
+ *
+ * Call to dump_all_cb -- add parameter to select everything.
+ *
+ * Pedro Vicente, October 1, 2007
+ *  handle several iteration orders for attributes and groups
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+dump_group(hid_t gid, const char *name)
+{
+    H5O_info_t  oinfo;
+    hid_t       dset;
+    hid_t       type;
+    hid_t       gcpl_id;
+    unsigned    crt_order_flags;
+    unsigned    attr_crt_order_flags;
+    char        type_name[1024];
+    h5tools_str_t buffer;          /* string into which to render   */
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+    h5tool_format_t   string_dataformat;
+    hsize_t     curr_pos = 0;        /* total data element position   */
+
+    if ((gcpl_id = H5Gget_create_plist(gid)) < 0) {
+        error_msg("error in getting group creation property list ID\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    /* query the group creation properties for attributes */
+    if (H5Pget_attr_creation_order(gcpl_id, &attr_crt_order_flags) < 0) {
+        error_msg("error in getting group creation properties\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    /* query the group creation properties */
+    if(H5Pget_link_creation_order(gcpl_id, &crt_order_flags) < 0) {
+        error_msg("error in getting group creation properties\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    if(H5Pclose(gcpl_id) < 0) {
+        error_msg("error in closing group creation property list ID\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    /* setup */
+    HDmemset(&buffer, 0, sizeof(h5tools_str_t));
+
+    memset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+    
+    string_dataformat = *outputformat;
+
+    if (fp_format) {
+        string_dataformat.fmt_double = fp_format;
+        string_dataformat.fmt_float = fp_format;
+    }
+
+    if (h5tools_nCols==0) {
+        string_dataformat.line_ncols = 65535;
+        string_dataformat.line_per_line = 1;
+    }
+    else
+        string_dataformat.line_ncols = h5tools_nCols;
+
+    string_dataformat.do_escape = display_escape;
+    outputformat = &string_dataformat;
+
+    ctx.need_prefix = TRUE;
+
+    /* Render the element */
+    h5tools_str_reset(&buffer);
+    h5tools_str_append(&buffer, "%s \"%s\" %s",
+                        h5tools_dump_header_format->groupbegin, name,
+                        h5tools_dump_header_format->groupblockbegin);
+    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+    
+    ctx.indent_level++;
+    dump_indent += COL;
+
+    if(!HDstrcmp(name, "/") && unamedtype) {
+        unsigned    u;  /* Local index variable */
+
+        /* dump unamed type in root group */
+        for(u = 0; u < type_table->nobjs; u++)
+            if(!type_table->objs[u].recorded) {
+                dset = H5Dopen2(gid, type_table->objs[u].objname, H5P_DEFAULT);
+                type = H5Dget_type(dset);
+                sprintf(type_name, "#"H5_PRINTF_HADDR_FMT, type_table->objs[u].objno);
+                dump_function_table->dump_named_datatype_function(type, type_name);
+                H5Tclose(type);
+                H5Dclose(dset);
+            }
+    } /* end if */
+
+    if(display_oid) {
+        h5tools_dump_oid(stdout, outputformat, &ctx, gid);
+    }
+
+    h5tools_dump_comment(stdout, outputformat, &ctx, gid);
+
+    H5Oget_info(gid, &oinfo);
+
+    /* Must check for uniqueness of all objects if we've traversed an elink,
+     * otherwise only check if the reference count > 1.
+     */
+    if(oinfo.rc > 1 || hit_elink) {
+        obj_t  *found_obj;    /* Found object */
+
+        found_obj = search_obj(group_table, oinfo.addr);
+
+        if (found_obj == NULL) {
+            error_msg("internal error (file %s:line %d)\n", __FILE__, __LINE__);
+            h5tools_setstatus(EXIT_FAILURE);
+        }
+        else if (found_obj->displayed) {
+            ctx.need_prefix = TRUE;
+
+            /* Render the element */
+            h5tools_str_reset(&buffer);
+            h5tools_str_append(&buffer, "%s \"%s\"", HARDLINK, found_obj->objname);
+            h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+        }
+        else {
+            found_obj->displayed = TRUE;
+            /* attribute iteration: if there is a request to do H5_INDEX_CRT_ORDER and tracking order is set
+               in the group for attributes, then, sort by creation order, otherwise by name */
+
+            if((sort_by == H5_INDEX_CRT_ORDER) && (attr_crt_order_flags & H5P_CRT_ORDER_TRACKED)) {
+                if(H5Aiterate2(gid, sort_by, sort_order, NULL, dump_attr_cb, NULL) < 0) {
+                    error_msg("error getting attribute information\n");
+                    h5tools_setstatus(EXIT_FAILURE);
+                } /* end if */
+            } /* end if */
+            else {
+                if(H5Aiterate2(gid, H5_INDEX_NAME, sort_order, NULL, dump_attr_cb, NULL) < 0) {
+                    error_msg("error getting attribute information\n");
+                    h5tools_setstatus(EXIT_FAILURE);
+                } /* end if */
+            } /* end else */
+
+            /* if there is a request to do H5_INDEX_CRT_ORDER and tracking order is set
+               in the group, then, sort by creation order, otherwise by name */
+            if((sort_by == H5_INDEX_CRT_ORDER) && (crt_order_flags & H5P_CRT_ORDER_TRACKED))
+                H5Literate(gid, sort_by, sort_order, NULL, dump_all_cb, NULL);
+            else
+                H5Literate(gid, H5_INDEX_NAME, sort_order, NULL, dump_all_cb, NULL);
+        }
+    }
+    else {
+        /* attribute iteration: if there is a request to do H5_INDEX_CRT_ORDER and tracking order is set
+           in the group for attributes, then, sort by creation order, otherwise by name */
+
+        if((sort_by == H5_INDEX_CRT_ORDER) && (attr_crt_order_flags & H5P_CRT_ORDER_TRACKED)) {
+            if(H5Aiterate2(gid, sort_by, sort_order, NULL, dump_attr_cb, NULL) < 0) {
+                error_msg("error getting attribute information\n");
+                h5tools_setstatus(EXIT_FAILURE);
+            } /* end if */
+        } /* end if */
+        else {
+            if(H5Aiterate2(gid, H5_INDEX_NAME, sort_order, NULL, dump_attr_cb, NULL) < 0) {
+                error_msg("error getting attribute information\n");
+                h5tools_setstatus(EXIT_FAILURE);
+            } /* end if */
+        } /* end else */
+
+         /* if there is a request to do H5_INDEX_CRT_ORDER and tracking order is set
+            in the group, then, sort by creation order, otherwise by name */
+        if((sort_by == H5_INDEX_CRT_ORDER) && (crt_order_flags & H5P_CRT_ORDER_TRACKED))
+            H5Literate(gid, sort_by, sort_order, NULL, dump_all_cb, NULL);
+        else
+            H5Literate(gid, H5_INDEX_NAME, sort_order, NULL, dump_all_cb, NULL);
+    }
+
+    dump_indent -= COL;
+    ctx.indent_level--;
+
+    ctx.need_prefix = TRUE;
+    h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+    /* Render the element */
+    h5tools_str_reset(&buffer);
+    if(strlen(h5tools_dump_header_format->groupblockend)) {
+        h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->groupblockend);
+        if(strlen(h5tools_dump_header_format->groupend))
+            h5tools_str_append(&buffer, " ");
+    }
+    if(strlen(h5tools_dump_header_format->groupend))
+        h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->groupend);
+    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+    h5tools_str_close(&buffer);
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_dataset
+ *
+ * Purpose:     Dump the specified data set
+ *
+ * Return:      void
+ *
+ * Programmer:  Ruey-Hsia Li
+ *
+ * Modifications:
+ *  Pedro Vicente, 2004, added dataset creation property list display
+ *  Pedro Vicente, October 4, 2007, added parameters to H5Aiterate2() to allow for
+ *   other  iteration orders
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+dump_dataset(hid_t did, const char *name, struct subset_t *sset)
+{
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+    h5tool_format_t   string_dataformat;
+    hid_t       type, space;
+    unsigned    attr_crt_order_flags;
+    hid_t       dcpl_id;  /* dataset creation property list ID */
+    h5tools_str_t buffer;          /* string into which to render   */
+    hsize_t       curr_pos = 0;        /* total data element position   */
+
+    HDmemset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+    
+    string_dataformat = *outputformat;
+
+    if (fp_format) {
+        string_dataformat.fmt_double = fp_format;
+        string_dataformat.fmt_float = fp_format;
+    }
+
+    if (h5tools_nCols==0) {
+        string_dataformat.line_ncols = 65535;
+        string_dataformat.line_per_line = 1;
+    }
+    else
+        string_dataformat.line_ncols = h5tools_nCols;
+
+    string_dataformat.do_escape = display_escape;
+    outputformat = &string_dataformat;
+
+    if ((dcpl_id = H5Dget_create_plist(did)) < 0) {
+        error_msg("error in getting creation property list ID\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    /* query the creation properties for attributes */
+    if (H5Pget_attr_creation_order(dcpl_id, &attr_crt_order_flags) < 0) {
+        error_msg("error in getting creation properties\n");
+        h5tools_setstatus(EXIT_FAILURE);
+    }
+
+    /* setup */
+    HDmemset(&buffer, 0, sizeof(h5tools_str_t));
+
+    ctx.need_prefix = TRUE;
+    h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+    
+     /* Render the element */
+    h5tools_str_reset(&buffer);
+    h5tools_str_append(&buffer, "%s \"%s\" %s",
+                        h5tools_dump_header_format->datasetbegin, name,
+                        h5tools_dump_header_format->datasetblockbegin);
+    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+    h5tools_dump_comment(stdout, outputformat, &ctx, did);
+
+    dump_indent += COL;
+    ctx.indent_level++;
+    
+    type = H5Dget_type(did);
+    h5dump_type_table = type_table;
+    h5tools_dump_datatype(stdout, outputformat, &ctx, type);
+    h5dump_type_table = NULL;
+
+    space = H5Dget_space(did);
+    h5tools_dump_dataspace(stdout, outputformat, &ctx, space);
+    H5Sclose(space);
+
+    if(display_oid) {
+        h5tools_dump_oid(stdout, outputformat, &ctx, did);
+    }
+
+    if(display_dcpl) {
+        h5dump_type_table = type_table;
+        h5tools_dump_dcpl(stdout, outputformat, &ctx, dcpl_id, type, did);
+        h5dump_type_table = NULL;
+    }
+    H5Pclose(dcpl_id);
+
+    if(display_data) {
+        int  data_loop = 1;
+        int  i;
+        if(display_packed_bits)
+            data_loop = packed_bits_num;
+        for(i=0; i<data_loop; i++) {
+            if(display_packed_bits) {
+                ctx.need_prefix = TRUE;
+                h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+                /* Render the element */
+                h5tools_str_reset(&buffer);
+                packed_data_mask = packed_mask[i];
+                packed_data_offset = packed_offset[i];
+                packed_data_length = packed_length[i];
+                h5tools_print_packed_bits(&buffer, type);
+                h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+            }
+            switch(H5Tget_class(type)) {
+            case H5T_TIME:
+                ctx.indent_level++;
+
+                ctx.need_prefix = TRUE;
+                h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+                /* Render the element */
+                h5tools_str_reset(&buffer);
+                h5tools_str_append(&buffer, "DATA{ not yet implemented.}");
+                h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+                
+                ctx.indent_level--;
+                break;
+
+            case H5T_INTEGER:
+            case H5T_FLOAT:
+            case H5T_STRING:
+            case H5T_BITFIELD:
+            case H5T_OPAQUE:
+            case H5T_COMPOUND:
+            case H5T_REFERENCE:
+            case H5T_ENUM:
+            case H5T_VLEN:
+            case H5T_ARRAY:
+                {
+                    h5tools_dump_data(stdout, outputformat, &ctx, did, TRUE, sset, display_ai, display_char);
+                }
+                break;
+
+            default:
+                break;
+            } /* end switch */
+        } /* for(i=0;i<data_loop;i++) */
+    }
+    H5Tclose(type);
+
+    if (!bin_output) {
+       /* attribute iteration: if there is a request to do H5_INDEX_CRT_ORDER and tracking order is set
+        in the group for attributes, then, sort by creation order, otherwise by name */
+        if((sort_by == H5_INDEX_CRT_ORDER) && (attr_crt_order_flags & H5P_CRT_ORDER_TRACKED)) {
+            if(H5Aiterate2(did, sort_by, sort_order, NULL, dump_attr_cb, NULL) < 0) {
+                error_msg("error getting attribute information\n");
+                h5tools_setstatus(EXIT_FAILURE);
+            } /* end if */
+        } /* end if */
+        else {
+            if(H5Aiterate2(did, H5_INDEX_NAME, sort_order, NULL, dump_attr_cb, NULL) < 0) {
+                error_msg("error getting attribute information\n");
+                h5tools_setstatus(EXIT_FAILURE);
+            } /* end if */
+        } /* end else */
+    }
+    ctx.indent_level--;
+    dump_indent -= COL;
+
+    ctx.need_prefix = TRUE;
+    h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+    
+    /* Render the element */
+    h5tools_str_reset(&buffer);
+    if(strlen(h5tools_dump_header_format->datasetblockend)) {
+        h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->datasetblockend);
+        if(strlen(h5tools_dump_header_format->datasetend))
+            h5tools_str_append(&buffer, " ");
+    }
+    if(strlen(h5tools_dump_header_format->datasetend))
+        h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->datasetend);
+    h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+    h5tools_str_close(&buffer);
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_data
+ *
+ * Purpose:     Dump attribute or dataset data
+ *
+ * Return:      void
+ *
+ * Programmer:  Ruey-Hsia Li
+ *
+ * Modifications: pvn, print the matrix indices
+ *  Albert Cheng, 2004/11/18
+ *  Add --string printing for attributes too.
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+dump_data(hid_t obj_id, int obj_data, struct subset_t *sset, int display_index)
+{
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+    h5tool_format_t   string_dataformat;
+    int               print_dataset = FALSE;
+
+    string_dataformat = *outputformat;
+
+    if (fp_format) {
+        string_dataformat.fmt_double = fp_format;
+        string_dataformat.fmt_float = fp_format;
+    }
+
+    if (h5tools_nCols==0) {
+        string_dataformat.line_ncols = 65535;
+        string_dataformat.line_per_line = 1;
+    }
+    else
+        string_dataformat.line_ncols = h5tools_nCols;
+
+    string_dataformat.do_escape = display_escape;
+    outputformat = &string_dataformat;
+
+    HDmemset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+
+    if(obj_data == DATASET_DATA)
+        print_dataset = TRUE;
+    h5tools_dump_data(stdout, outputformat, &ctx, obj_id, print_dataset, sset, display_index, display_char);
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_fcpl
+ *
+ * Purpose:     prints file creation property list information
+ *
+ * Return:      void
+ *
+ * Programmer:  pvn
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+dump_fcpl(hid_t fid)
+{
+    hid_t    fcpl;      /* file creation property list ID */
+    hsize_t  userblock; /* userblock size retrieved from FCPL */
+    size_t   off_size;  /* size of offsets in the file */
+    size_t   len_size;  /* size of lengths in the file */
+#ifdef SHOW_FILE_DRIVER
+    hid_t    fapl;      /* file access property list ID */
+    hid_t    fdriver;   /* file driver */
+    char     dname[32]; /* buffer to store driver name */
+#endif
+    unsigned sym_lk;    /* symbol table B-tree leaf 'K' value */
+    unsigned sym_ik;    /* symbol table B-tree internal 'K' value */
+    unsigned istore_ik; /* indexed storage B-tree internal 'K' value */
+    H5F_file_space_type_t  fs_strategy;  /* file space strategy */
+    hsize_t  fs_threshold;    /* free-space section threshold */
+    H5F_info2_t finfo;  /* file information */
+
+    fcpl=H5Fget_create_plist(fid);
+    H5Fget_info2(fid, &finfo);
+    H5Pget_userblock(fcpl,&userblock);
+    H5Pget_sizes(fcpl,&off_size,&len_size);
+    H5Pget_sym_k(fcpl,&sym_ik,&sym_lk);
+    H5Pget_istore_k(fcpl,&istore_ik);
+    H5Pget_file_space(fcpl, &fs_strategy, &fs_threshold);
+    H5Pclose(fcpl);
+#ifdef SHOW_FILE_DRIVER
+    fapl=h5_fileaccess();
+    fdriver=H5Pget_driver(fapl);
+    H5Pclose(fapl);
+#endif
+    
+   /*-------------------------------------------------------------------------
+    * SUPER_BLOCK
+    *-------------------------------------------------------------------------
+    */
+    HDfprintf(stdout, "\n%s %s\n",SUPER_BLOCK, BEGIN);
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %u\n","SUPERBLOCK_VERSION", finfo.super.version);
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %u\n","FREELIST_VERSION", finfo.free.version);
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %u\n","SYMBOLTABLE_VERSION", 0);  /* Retain this for backward compatibility, for now (QAK) */
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %u\n","OBJECTHEADER_VERSION", finfo.sohm.version);
+    indentation(dump_indent + COL);
+    HDfprintf(stdout,"%s %Hd\n","OFFSET_SIZE", (long long)off_size);
+    indentation(dump_indent + COL);
+    HDfprintf(stdout,"%s %Hd\n","LENGTH_SIZE", (long long)len_size);
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %u\n","BTREE_RANK", sym_ik);
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %d\n","BTREE_LEAF", sym_lk);
+
+#ifdef SHOW_FILE_DRIVER
+    if (H5FD_CORE==fdriver)
+        HDstrcpy(dname,"H5FD_CORE");
+#ifdef H5_HAVE_DIRECT
+    else if (H5FD_DIRECT==fdriver)
+        HDstrcpy(dname,"H5FD_DIRECT");
+#endif
+    else if (H5FD_FAMILY==fdriver)
+        HDstrcpy(dname,"H5FD_FAMILY");
+    else if (H5FD_LOG==fdriver)
+        HDstrcpy(dname,"H5FD_LOG");
+    else if (H5FD_MPIO==fdriver)
+        HDstrcpy(dname,"H5FD_MPIO");
+    else if (H5FD_MULTI==fdriver)
+        HDstrcpy(dname,"H5FD_MULTI");
+    else if (H5FD_SEC2==fdriver)
+        HDstrcpy(dname,"H5FD_SEC2");
+    else if (H5FD_STDIO==fdriver)
+        HDstrcpy(dname,"H5FD_STDIO");
+#ifdef H5_HAVE_STREAM
+    else if (H5FD_STREAM==fdriver)
+        HDstrcpy(dname,"H5FD_STREAM");
+#endif
+    else
+        HDstrcpy(dname,"Unknown driver");
+
+    /* Take out this because the driver used can be different from the
+     * standard output. */
+    /*indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %s\n","FILE_DRIVER", dname);*/
+#endif
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %u\n","ISTORE_K", istore_ik);
+
+    indentation(dump_indent + COL);
+    if(fs_strategy == H5F_FILE_SPACE_ALL_PERSIST)
+        HDfprintf(stdout, "%s %s\n", "FILE_SPACE_STRATEGY", "H5F_FILE_SPACE_ALL_PERSIST");
+    else if(fs_strategy == H5F_FILE_SPACE_ALL)
+        HDfprintf(stdout, "%s %s\n", "FILE_SPACE_STRATEGY", "H5F_FILE_SPACE_ALL");
+    else if(fs_strategy == H5F_FILE_SPACE_AGGR_VFD)
+        HDfprintf(stdout, "%s %s\n", "FILE_SPACE_STRATEGY", "H5F_FILE_SPACE_AGGR_VFD");
+    else if(fs_strategy == H5F_FILE_SPACE_VFD)
+        HDfprintf(stdout, "%s %s\n", "FILE_SPACE_STRATEGY", "H5F_FILE_SPACE_VFD");
+    else
+        HDfprintf(stdout, "%s %s\n", "FILE_SPACE_STRATEGY", "Unknown strategy");
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s %Hu\n","FREE_SPACE_THRESHOLD", fs_threshold);
+
+    /*-------------------------------------------------------------------------
+    * USER_BLOCK
+    *-------------------------------------------------------------------------
+    */
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "USER_BLOCK %s\n",BEGIN);
+    indentation(dump_indent + COL + COL);
+    HDfprintf(stdout,"%s %Hu\n","USERBLOCK_SIZE", userblock);
+    indentation(dump_indent + COL);
+    HDfprintf(stdout, "%s\n",END);
+
+    HDfprintf(stdout, "%s",END);
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_fcontents
+ *
+ * Purpose:     prints all objects
+ *
+ * Return:      void
+ *
+ * Programmer:  pvn
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+dump_fcontents(hid_t fid)
+{
+    HDfprintf(stdout, "%s %s\n",FILE_CONTENTS, BEGIN);
+
+    /* special case of unamed types in root group */
+    if (unamedtype) {
+        unsigned u;
+
+        for (u = 0; u < type_table->nobjs; u++) {
+            if (!type_table->objs[u].recorded)
+                HDfprintf(stdout, " %-10s /#"H5_PRINTF_HADDR_FMT"\n", "datatype", type_table->objs[u].objno);
+        }
+    }
+
+    /* print objects in the files */
+    h5trav_print(fid);
+
+    HDfprintf(stdout, " %s\n",END);
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    handle_attributes
+ *
+ * Purpose:     Handle the attributes from the command.
+ *
+ * Return:      void
+ *
+ * Programmer:  Bill Wendling
+ *              Tuesday, 9. January 2001
+ *
+ * Modifications:
+ *
+ * PVN, May 2008
+ *   add an extra parameter PE, to allow printing/not printing of error messages
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+handle_attributes(hid_t fid, const char *attr, void UNUSED * data, int UNUSED pe, const char UNUSED *display_name)
+{
+    hid_t  oid = -1;
+    hid_t  attr_id = -1;
+    char *obj_name;
+    const char *attr_name;
+    int j;
+    h5tools_str_t buffer;          /* string into which to render   */
+    h5tools_context_t ctx;            /* print context  */
+    h5tool_format_t  *outputformat = &h5tools_dataformat;
+    h5tool_format_t   string_dataformat;
+    hsize_t     curr_pos = 0;        /* total data element position   */
+
+    j = (int)HDstrlen(attr) - 1;
+    obj_name = (char *)HDmalloc((size_t)j + 2);
+    if(obj_name == NULL)
+        goto error;
+
+    /* find the last / */
+    while(j >= 0) {
+        if (attr[j] == '/')
+            break;
+        j--;
+    }
+
+    /* object name */
+    if(j == -1)
+        HDstrcpy(obj_name, "/");
+    else {
+        HDstrncpy(obj_name, attr, (size_t)j + 1);
+        obj_name[j + 1] = '\0';
+    } /* end else */
+
+    dump_indent += COL;
+    memset(&ctx, 0, sizeof(ctx));
+    ctx.indent_level = dump_indent/COL;
+    ctx.cur_column = dump_indent;
+
+    string_dataformat = *outputformat;
+
+    if (fp_format) {
+        string_dataformat.fmt_double = fp_format;
+        string_dataformat.fmt_float = fp_format;
+    }
+
+    if (h5tools_nCols==0) {
+        string_dataformat.line_ncols = 65535;
+        string_dataformat.line_per_line = 1;
+    }
+    else
+        string_dataformat.line_ncols = h5tools_nCols;
+
+    string_dataformat.do_escape = display_escape;
+    outputformat = &string_dataformat;
+
+    attr_name = attr + j + 1;
+
+    /* Open the object with the attribute */
+    if((oid = H5Oopen(fid, obj_name, H5P_DEFAULT)) < 0) {
+        /* setup */
+        HDmemset(&buffer, 0, sizeof(h5tools_str_t));
+
+        ctx.need_prefix = TRUE;
+        h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+
+        /* Render the element */
+        h5tools_str_reset(&buffer);
+        h5tools_str_append(&buffer, "%s \"%s\" %s",
+                h5tools_dump_header_format->attributebegin, attr,
+                h5tools_dump_header_format->attributeblockbegin);
+        h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+        error_msg("unable to open object \"%s\"\n", obj_name);
+
+        ctx.need_prefix = TRUE;
+        h5tools_simple_prefix(stdout, outputformat, &ctx, 0, 0);
+        /* Render the element */
+        h5tools_str_reset(&buffer);
+        if(strlen(h5tools_dump_header_format->attributeblockend)) {
+            h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->attributeblockend);
+            if(strlen(h5tools_dump_header_format->attributeend))
+                h5tools_str_append(&buffer, " ");
+        }
+        if(strlen(h5tools_dump_header_format->attributeend))
+            h5tools_str_append(&buffer, "%s", h5tools_dump_header_format->attributeend);
+        h5tools_render_element(stdout, outputformat, &ctx, &buffer, &curr_pos, outputformat->line_ncols, 0, 0);
+
+        h5tools_str_close(&buffer);
+
+        goto error;
+    } /* end if */
+
+    attr_id = H5Aopen(oid, attr_name, H5P_DEFAULT);
+    oid_output = display_oid;
+    data_output = display_data;
+    attr_data_output = display_attr_data;
+
+    h5dump_type_table = type_table;
+    h5tools_dump_attribute(stdout, outputformat, &ctx, oid, attr, attr_id, display_ai, display_char);
+    h5dump_type_table = NULL;
+
+    if(attr_id < 0) {
+        goto error;
+    }
+
+    /* Close object */
+    if(H5Oclose(oid) < 0) {
+        goto error;
+    } /* end if */
+
+    HDfree(obj_name);
+    dump_indent -= COL;
+    return;
+
+error:
+    h5tools_setstatus(EXIT_FAILURE);
+    if(obj_name)
+        HDfree(obj_name);
+
+    H5E_BEGIN_TRY {
+        H5Oclose(oid);
+        H5Aclose(attr_id);
+    } H5E_END_TRY;
+    dump_indent -= COL;
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    handle_datasets
+ *
+ * Purpose:     Handle the datasets from the command.
+ *
+ * Return:      void
+ *
+ * Programmer:  Bill Wendling
+ *              Tuesday, 9. January 2001
+ *
+ * Modifications:
+ *  Pedro Vicente, Tuesday, January 15, 2008
+ *  check for block overlap\
+ *
+ *  Pedro Vicente, May 8, 2008
+ *   added a flag PE that prints/not prints error messages
+ *   added for cases of external links not found, to avoid printing of
+ *    objects not found, since external links are dumped on a trial error basis
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+handle_datasets(hid_t fid, const char *dset, void *data, int pe, const char *display_name)
+{
+    H5O_info_t       oinfo;
+    hid_t            dsetid;
+    struct subset_t *sset = (struct subset_t *)data;
+    const char      *real_name = display_name ? display_name : dset;
+
+    if((dsetid = H5Dopen2(fid, dset, H5P_DEFAULT)) < 0) {
+        if (pe) {
+            HDfprintf(stdout, "\n");
+            begin_obj(h5tools_dump_header_format->datasetbegin, real_name, h5tools_dump_header_format->datasetblockbegin);
+            HDfprintf(stdout, "\n");
+            indentation(COL);
+            error_msg("unable to open dataset \"%s\"\n", real_name);
+            end_obj(h5tools_dump_header_format->datasetend, h5tools_dump_header_format->datasetblockend);
+            h5tools_setstatus(EXIT_FAILURE);
+        }
+        return;
+    } /* end if */
+
+    if(sset) {
+        unsigned int i;
+        hid_t sid = H5Dget_space(dsetid);
+        int ndims = H5Sget_simple_extent_ndims(sid);
+
+        H5Sclose(sid);
+        if(ndims < 0) {
+            error_msg("H5Sget_simple_extent_ndims failed\n");
+            h5tools_setstatus(EXIT_FAILURE);
+            return;
+        }
+
+        if(!sset->start.data || !sset->stride.data || !sset->count.data || !sset->block.data) {
+            /* they didn't specify a ``stride'' or ``block''. default to 1 in all
+             * dimensions */
+            if(!sset->start.data) {
+                /* default to (0, 0, ...) for the start coord */
+                sset->start.data = (hsize_t *)calloc((size_t)ndims, sizeof(hsize_t));
+                sset->start.len = ndims;
+            }
+
+            if(!sset->stride.data) {
+                sset->stride.data = (hsize_t *)calloc((size_t)ndims, sizeof(hsize_t));
+                sset->stride.len = ndims;
+                for (i = 0; i < ndims; i++)
+                    sset->stride.data[i] = 1;
+            }
+
+            if(!sset->count.data) {
+                sset->count.data = (hsize_t *)calloc((size_t)ndims, sizeof(hsize_t));
+                sset->count.len = ndims;
+                for (i = 0; i < ndims; i++)
+                    sset->count.data[i] = 1;
+            }
+
+            if(!sset->block.data) {
+                sset->block.data = (hsize_t *)calloc((size_t)ndims, sizeof(hsize_t));
+                sset->block.len = ndims;
+                for (i = 0; i < ndims; i++)
+                    sset->block.data[i] = 1;
+            }
+        }
+
+        /*-------------------------------------------------------------------------
+         * check for dimension overflow
+         *-------------------------------------------------------------------------
+         */
+        if(sset->start.len > ndims) {
+            error_msg("number of start dims (%u) exceed dataset dims (%u)\n", sset->start.len, ndims);
+            h5tools_setstatus(EXIT_FAILURE);
+            return;
+        }
+        if(sset->stride.len > ndims) {
+            error_msg("number of stride dims (%u) exceed dataset dims (%u)\n", sset->stride.len, ndims);
+            h5tools_setstatus(EXIT_FAILURE);
+            return;
+        }
+        if(sset->count.len > ndims) {
+            error_msg("number of count dims (%u) exceed dataset dims (%u)\n", sset->count.len, ndims);
+            h5tools_setstatus(EXIT_FAILURE);
+            return;
+        }
+        if(sset->block.len > ndims) {
+            error_msg("number of block dims (%u) exceed dataset dims (%u)\n", sset->block.len, ndims);
+            h5tools_setstatus(EXIT_FAILURE);
+            return;
+        }
+        
+        /*-------------------------------------------------------------------------
+         * check for block overlap
+         *-------------------------------------------------------------------------
+         */
+        for(i = 0; i < ndims; i++) {
+            if(sset->count.data[i] > 1) {
+                if(sset->stride.data[i] < sset->block.data[i]) {
+                    error_msg("wrong subset selection; blocks overlap\n");
+                    h5tools_setstatus(EXIT_FAILURE);
+                    return;
+                } /* end if */
+            } /* end if */
+        } /* end for */
+    } /* end if */
+
+
+    H5Oget_info(dsetid, &oinfo);
+    if(oinfo.rc > 1 || hit_elink) {
+        obj_t  *found_obj;    /* Found object */
+
+        found_obj = search_obj(dset_table, oinfo.addr);
+
+        if(found_obj) {
+            if (found_obj->displayed) {
+                HDfprintf(stdout, "\n");
+                indentation(dump_indent);
+                begin_obj(h5tools_dump_header_format->datasetbegin, real_name, h5tools_dump_header_format->datasetblockbegin);
+                HDfprintf(stdout, "\n");
+                indentation(dump_indent + COL);
+                HDfprintf(stdout, "%s \"%s\"\n", HARDLINK, found_obj->objname);
+                indentation(dump_indent);
+                end_obj(h5tools_dump_header_format->datasetend, h5tools_dump_header_format->datasetblockend);
+            } 
+            else {
+                found_obj->displayed = TRUE;
+                dump_indent += COL;
+                dump_dataset(dsetid, real_name, sset);
+                dump_indent -= COL;
+            }
+        }
+        else
+            h5tools_setstatus(EXIT_FAILURE);
+    }
+    else {
+        dump_indent += COL;
+        dump_dataset(dsetid, real_name, sset);
+        dump_indent -= COL;
+    }
+
+    if(H5Dclose(dsetid) < 0)
+        h5tools_setstatus(EXIT_FAILURE);
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    handle_groups
+ *
+ * Purpose:     Handle the groups from the command.
+ *
+ * Return:      void
+ *
+ * Programmer:  Bill Wendling
+ *              Tuesday, 9. January 2001
+ *
+ * Modifications: Pedro Vicente, September 26, 2007
+ *  handle creation order
+ *
+ * Pedro Vicente, May 8, 2008
+ *   added a flag PE that prints/not prints error messages
+ *   added for cases of external links not found, to avoid printing of
+ *    objects not found, since external links are dumped on a trial error basis
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+handle_groups(hid_t fid, const char *group, void UNUSED *data, int pe, const char *display_name)
+{
+    hid_t       gid;
+    const char  *real_name = display_name ? display_name : group;
+
+    if((gid = H5Gopen2(fid, group, H5P_DEFAULT)) < 0) {
+        if (pe) {
+            HDfprintf(stdout, "\n");
+            begin_obj(h5tools_dump_header_format->groupbegin, real_name, h5tools_dump_header_format->groupblockbegin);
+            HDfprintf(stdout, "\n");
+            indentation(COL);
+            error_msg("unable to open group \"%s\"\n", real_name);
+            end_obj(h5tools_dump_header_format->groupend, h5tools_dump_header_format->groupblockend);
+            h5tools_setstatus(EXIT_FAILURE);
+        }
+    }
+    else {
+        size_t new_len = HDstrlen(group) + 1;
+
+        if(prefix_len <= new_len) {
+            prefix_len = new_len;
+            prefix = (char *)HDrealloc(prefix, prefix_len);
+        } /* end if */
+
+        HDstrcpy(prefix, group);
+
+        dump_indent += COL;
+        dump_group(gid, real_name);
+        dump_indent -= COL;
+
+        if(H5Gclose(gid) < 0)
+            h5tools_setstatus(EXIT_FAILURE);
+    } /* end else */
+} /* end handle_groups() */
+
+/*-------------------------------------------------------------------------
+ * Function:    handle_links
+ *
+ * Purpose:     Handle soft or UD links from the command.
+ *
+ * Return:      void
+ *
+ * Programmer:  Bill Wendling
+ *              Tuesday, 9. January 2001
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+handle_links(hid_t fid, const char *links, void UNUSED * data, int UNUSED pe, const char UNUSED *display_name)
+{
+    H5L_info_t linfo;
+
+    if(H5Lget_info(fid, links, &linfo, H5P_DEFAULT) < 0) {
+        error_msg("unable to get link info from \"%s\"\n", links);
+        h5tools_setstatus(EXIT_FAILURE);
+    } 
+    else if(linfo.type == H5L_TYPE_HARD) {
+        error_msg("\"%s\" is a hard link\n", links);
+        h5tools_setstatus(EXIT_FAILURE);
+    } 
+    else {
+        char *buf = (char *)HDmalloc(linfo.u.val_size);
+        HDfprintf(stdout, "\n");
+
+        switch(linfo.type) {
+        case H5L_TYPE_SOFT:    /* Soft link */
+            begin_obj(h5tools_dump_header_format->softlinkbegin, links, h5tools_dump_header_format->softlinkblockbegin);
+            HDfprintf(stdout, "\n");
+            indentation(COL);
+            if(H5Lget_val(fid, links, buf, linfo.u.val_size, H5P_DEFAULT) >= 0)
+                HDfprintf(stdout, "LINKTARGET \"%s\"\n", buf);
+            else {
+                error_msg("h5dump error: unable to get link value for \"%s\"\n", links);
+                h5tools_setstatus(EXIT_FAILURE);
+            }
+            end_obj(h5tools_dump_header_format->softlinkend, h5tools_dump_header_format->softlinkblockend);
+            break;
+
+        case H5L_TYPE_EXTERNAL:
+            begin_obj(h5tools_dump_header_format->udlinkbegin, links, h5tools_dump_header_format->udlinkblockbegin);
+            HDfprintf(stdout, "\n");
+            indentation(COL);
+            begin_obj(h5tools_dump_header_format->extlinkbegin, links, h5tools_dump_header_format->extlinkblockbegin);
+            HDfprintf(stdout, "\n");
+            if(H5Lget_val(fid, links, buf, linfo.u.val_size, H5P_DEFAULT) >= 0) {
+                const char *elink_file;
+                const char *elink_path;
+
+                if(H5Lunpack_elink_val(buf, linfo.u.val_size, NULL, &elink_file, &elink_path)>=0) {
+                    indentation(COL);
+                    HDfprintf(stdout, "LINKCLASS %d\n", linfo.type);
+                    indentation(COL);
+                    HDfprintf(stdout, "TARGETFILE \"%s\"\n", elink_file);
+                    indentation(COL);
+                    HDfprintf(stdout, "TARGETPATH \"%s\"\n", elink_path);
+                } 
+                else {
+                    error_msg("h5dump error: unable to unpack external link value for \"%s\"\n", links);
+                    h5tools_setstatus(EXIT_FAILURE);
+                }
+            } 
+            else {
+                error_msg("h5dump error: unable to get external link value for \"%s\"\n", links);
+                h5tools_setstatus(EXIT_FAILURE);
+            }
+            end_obj(h5tools_dump_header_format->extlinkend, h5tools_dump_header_format->extlinkblockend);
+            break;
+
+        default:
+            begin_obj(h5tools_dump_header_format->udlinkbegin, links, h5tools_dump_header_format->udlinkblockbegin);
+            HDfprintf(stdout, "\n");
+            indentation(COL);
+            begin_obj(h5tools_dump_header_format->udlinkbegin, links, h5tools_dump_header_format->udlinkblockbegin);
+            HDfprintf(stdout, "\n");
+            indentation(COL);
+            HDfprintf(stdout, "LINKCLASS %d\n", linfo.type);
+            end_obj(h5tools_dump_header_format->udlinkend, h5tools_dump_header_format->udlinkblockend);
+            break;
+        } /* end switch */
+        HDfree(buf);
+    } /* end else */
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    handle_datatypes
+ *
+ * Purpose:     Handle the datatypes from the command.
+ *
+ * Return:      void
+ *
+ * Programmer:  Bill Wendling
+ *              Tuesday, 9. January 2001
+ *
+ * Modifications:
+ *
+ *  Pedro Vicente, May 8, 2008
+ *   added a flag PE that prints/not prints error messages
+ *   added for cases of external links not found, to avoid printing of
+ *    objects not found, since external links are dumped on a trial error basis
+ *
+ *-------------------------------------------------------------------------
+ */
+void
+handle_datatypes(hid_t fid, const char *type, void UNUSED * data, int pe, const char *display_name)
+{
+    hid_t       type_id;
+    const char  *real_name = display_name ? display_name : type;
+
+    if((type_id = H5Topen2(fid, type, H5P_DEFAULT)) < 0) {
+        /* check if type is unamed datatype */
+        unsigned idx = 0;
+
+        while(idx < type_table->nobjs ) {
+            char name[128];
+
+            if(!type_table->objs[idx].recorded) {
+                /* unamed datatype */
+                sprintf(name, "/#"H5_PRINTF_HADDR_FMT, type_table->objs[idx].objno);
+
+                if(!HDstrcmp(name, real_name))
+                    break;
+            } /* end if */
+
+            idx++;
+        } /* end while */
+
+        if(idx == type_table->nobjs) {
+            if (pe) {
+                /* unknown type */
+                HDfprintf(stdout, "\n");
+                begin_obj(h5tools_dump_header_format->datatypebegin, real_name, h5tools_dump_header_format->datatypeblockbegin);
+                HDfprintf(stdout, "\n");
+                indentation(COL);
+                error_msg("unable to open datatype \"%s\"\n", real_name);
+                end_obj(h5tools_dump_header_format->datatypeend, h5tools_dump_header_format->datatypeblockend);
+                h5tools_setstatus(EXIT_FAILURE);
+            }
+        }
+        else {
+            hid_t dsetid = H5Dopen2(fid, type_table->objs[idx].objname, H5P_DEFAULT);
+            type_id = H5Dget_type(dsetid);
+
+            dump_indent += COL;
+            dump_named_datatype(type_id, real_name);
+            dump_indent -= COL;
+
+            H5Tclose(type_id);
+            H5Dclose(dsetid);
+        }
+    }
+    else {
+        dump_indent += COL;
+        dump_named_datatype(type_id, real_name);
+        dump_indent -= COL;
+
+        if(H5Tclose(type_id) < 0)
+            h5tools_setstatus(EXIT_FAILURE);
+    }
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    dump_extlink
+ *
+ * made by: PVN
+ *
+ * Purpose:     Dump an external link
+ *  Since external links are soft links, they are dumped on a trial error
+ *   basis, attempting to dump as a dataset, as a group and as a named datatype
+ *   Error messages are supressed
+ *
+ * Modifications:
+ *      Neil Fortner
+ *      13 October 2008
+ *      Function basically rewritten.  No longer directly opens the target file,
+ *      now initializes a new set of tables for the external file.  No longer
+ *      dumps on a trial and error basis, but errors are still suppressed.
+ *
+ *-------------------------------------------------------------------------
+ */
+
+
+static int dump_extlink(hid_t group, const char *linkname, const char *objname)
+{
+    hid_t       oid;
+    H5O_info_t  oi;
+    table_t     *old_group_table = group_table;
+    table_t     *old_dset_table = dset_table;
+    table_t     *old_type_table = type_table;
+    hbool_t     old_hit_elink;
+    ssize_t     idx;
+
+    /* Open target object */
+    if ((oid = H5Oopen(group, linkname, H5P_DEFAULT)) < 0)
+        goto fail;
+
+    /* Get object info */
+    if (H5Oget_info(oid, &oi) < 0) {
+        H5Oclose(oid);
+        goto fail;
+    }
+
+    /* Check if we have visited this file already */
+    if ((idx = table_list_visited(oi.fileno)) < 0) {
+        /* We have not visited this file, build object tables */
+        if ((idx = table_list_add(oid, oi.fileno)) < 0) {
+            H5Oclose(oid);
+            goto fail;
+        }
+    }
+
+    /* Do not recurse through an external link into the original file (idx=0) */
+    if (idx) {
+        /* Update table pointers */
+        group_table = table_list.tables[idx].group_table;
+        dset_table = table_list.tables[idx].dset_table;
+        type_table = table_list.tables[idx].type_table;
+
+        /* We will now traverse the external link, set this global to indicate this */
+        old_hit_elink = hit_elink;
+        hit_elink = TRUE;
+
+        /* add some indentation to distinguish that these objects are external */
+        dump_indent += COL;
+
+        /* Recurse into the external file */
+        switch (oi.type) {
+            case H5O_TYPE_GROUP:
+                handle_groups(group, linkname, NULL, 0, objname);
+                break;
+            case H5O_TYPE_DATASET:
+                handle_datasets(group, linkname, NULL, 0, objname);
+                break;
+            case H5O_TYPE_NAMED_DATATYPE:
+                handle_datatypes(group, linkname, NULL, 0, objname);
+                break;
+            default:
+                h5tools_setstatus(EXIT_FAILURE);
+        }
+
+        dump_indent -= COL;
+
+        /* Reset table pointers */
+        group_table = old_group_table;
+        dset_table = old_dset_table;
+        type_table = old_type_table;
+
+        /* Reset hit_elink */
+        hit_elink = old_hit_elink;
+    } /* end if */
+
+    if (H5Idec_ref(oid) < 0)
+        h5tools_setstatus(EXIT_FAILURE);
+
+    return SUCCEED;
+
+fail:
+    return FAIL;
+}
+