[svn-r3489] Purpose:

    Code Movement
Description:
    Moved tools code into their own separate subdirectories
Platforms tested:
    Linux, Kelgia

5 files changed, 2994 insertions, 0 deletions

diff --git a/tools/h5toh4/Dependencies b/tools/h5toh4/Dependencies
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tools/h5toh4/Dependencies
diff --git a/tools/h5toh4/Makefile.in b/tools/h5toh4/Makefile.in
new file mode 100644
index 0000000..4c529d6
--- /dev/null
+++ b/tools/h5toh4/Makefile.in
@@ -0,0 +1,60 @@
+## HDF5 Library Makefile(.in)
+##
+## Copyright (C) 2001 National Center for Supercomputing Applications.
+##                    All rights reserved.
+##
+## 
+top_srcdir=@top_srcdir@
+top_builddir=../..
+srcdir=@srcdir@
+SUBDIRS=
+@COMMENCE@
+
+## Add include directory to the C preprocessor flags, add -lh5tools and
+## -lhdf5 to the list of libraries.
+##
+CPPFLAGS=-I. -I$(srcdir) -I$(top_builddir)/src -I$(top_srcdir)/src  \
+         -I$(top_srcdir)/tools/lib @CPPFLAGS@
+
+## Test programs and scripts.
+##
+TEST_PROGS=
+TEST_SCRIPTS=@TESTH5TOH4@
+
+## These are our main targets: library and tools.
+##
+LIBTOOLS=../lib/libh5tools.la
+LIBHDF5=$(top_builddir)/src/libhdf5.la
+PUB_PROGS=@H5TOH4@
+PROGS=$(PUB_PROGS) $(TEST_PROGS)
+
+## Source and object files for the library; do not install
+##
+LIB_SRC=
+LIB_OBJ=$(LIB_SRC:.c=.lo)
+PUB_LIB=
+
+## Source and object files for programs...
+##
+PROG_SRC=h5toh4.c
+PROG_OBJ=$(PROG_SRC:.c=.lo)
+PRIVATE_HDR=h5toh4.h
+
+## Source and object files for the tests
+##
+TEST_SRC=
+TEST_OBJ=$(TEST_SRC:.c=.lo)
+
+## Programs have to be built before they can be tested!
+##
+check test _test: $(PROGS)
+
+## How to build the programs... They all depend on the hdf5 library and
+## the tools library compiled in this directory.
+##
+$(PROGS): $(LIBTOOLS) $(LIBHDF5)
+
+h5toh4: h5toh4.lo
+	@$(LT_LINK_EXE) $(CFLAGS) -o $@ h5toh4.lo $(LIBTOOLS) $(LIBHDF5) $(LDFLAGS) $(LIBS)
+
+@CONCLUDE@
diff --git a/tools/h5toh4/h5toh4.c b/tools/h5toh4/h5toh4.c
new file mode 100644
index 0000000..30b381c
--- /dev/null
+++ b/tools/h5toh4/h5toh4.c
@@ -0,0 +1,2592 @@
+/******************************************************************************
+
+  Description: This file contains routines to translate H5 files to H4 files.
+ 
+  Author:  Paul Harten for the University of Illinois, NCSA
+ 
+  Creation Date:  04 October 1998
+
+  History:
+
+
+*****************************************************************************/
+
+#include "h5toh4.h"
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+#include <h5tools.h>
+
+
+#ifdef WIN32
+typedef unsigned int mode_t;
+#endif
+
+#ifndef S_ISDIR
+#define S_ISDIR(mode)  (((mode)&0xF000) == S_IFDIR)
+#endif
+extern void PrintOptions_h5toh4(void);
+extern char *BuildFilename(char *h5_filename, char *h4_extension);
+extern int test_file(char *filename, int oflag, mode_t mode);
+extern int test_dir(char *);
+extern int h5toh4(char *, char *);
+
+extern herr_t convert_group(hid_t, char *, op_data_t *);
+extern herr_t convert_dataset(hid_t, char *, op_data_t *);
+extern herr_t convert_all(hid_t, char *, op_data_t *);
+extern herr_t convert_attr(hid_t, char *, op_data_t *);
+extern herr_t convert_shared_dataset(hid_t, int, op_data_t *);
+extern herr_t convert_shared_group(hid_t, int, op_data_t *);
+extern herr_t convert_dataset_string(hid_t, char *, op_data_t *);
+extern int32 h5type_to_h4type(hid_t);
+extern hid_t h4type_to_memtype(int32);
+
+extern void free_table(table_t **temp);
+extern void dump_tables(char* name, table_t* table);
+extern int get_table_idx(table_t*, unsigned long *);
+extern int get_tableflag(table_t*, int);
+extern int set_tableflag(table_t*, int);
+extern char* get_objectname(table_t*, int);
+
+typedef herr_t (*H5G_operator_t)(hid_t, const char*, void*);
+
+static int prefix_len = 1024;
+static char *prefix;
+static table_t *group_table, *dset_table, *type_table;
+
+static herr_t h5atomic_type_to_h4type(const hid_t h5type, hid_t* h5memtype, size_t* h5memsize, int32* h4type);
+
+
+/*****************************************************************************
+
+  Routine: main()
+ 
+  Description: This routine check out arguments sent, makes sure everything is
+               ok, chooses between the acceptable argument formats and then
+               calls h5toh4().
+           
+  Input: arg	- the number of arguments from the call + 1;
+         argv	- a pointer to an array of strings which are the arguments.
+                  This includes the routine name as the first string.
+ 
+  Output: function return	- error status
+
+*****************************************************************************/
+
+int
+main(int argc, char *argv[])
+{
+	char *h5_filename=NULL;
+	char *h4_filename=NULL;
+	char *h4_extension;
+	int status = 0;
+	int status2 = 0;
+
+
+	argc--;
+	argv++;
+
+	if (argc == 0) {
+		fprintf(stderr,"\nError: Invalid Arguments\n");
+		PrintOptions_h5toh4();
+		return -1;
+	}
+
+	/* take care -h (help) option first */
+	{   int i;
+	    for (i=0; i < argc; i++)
+		if ( HDstrcmp(argv[i],"-h") == 0 ) {
+			PrintOptions_h5toh4();
+			return 0;
+		}
+	}
+
+	/*fargv = argv; */
+
+	/* Change -m with 1 filename to as 1 filename case */
+	if (argc == 2 && HDstrcmp(argv[0],"-m") == 0) {
+		argv++;
+		argc--;
+	}
+
+	switch(argc) {
+
+	case 0:
+
+		PrintOptions_h5toh4();
+		break;
+
+	case 1:	/* h5toh4 file1 */
+		h5_filename = argv[0];
+
+		if (HDstrcmp(h5_filename,"-m") == 0) {
+			fprintf(stderr,"\nError: Invalid Arguments\n");
+			PrintOptions_h5toh4();
+			status = -1;
+			break;
+		}
+#ifndef WIN32
+		if (test_file(h5_filename,O_EXCL,(mode_t)(S_IRUSR|S_IRGRP|S_IROTH)) != 0 ) { /* 292 Decimal - 0444 Octal, a+r */
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+			status = -1;
+			break;
+		}
+		if (test_dir(h5_filename) != 0 ) {
+			fprintf(stderr,"%s: Is a directory\n",h5_filename);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+			status = -1;
+			break;
+		}
+#endif
+		h4_extension = HDstrdup("hdf");
+
+		h4_filename = BuildFilename(h5_filename,h4_extension);
+		if (h4_filename == NULL) {
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+			status = -1;
+			break;
+		}
+#ifndef WIN32
+		if (test_file(h4_filename,O_CREAT|O_EXCL,(mode_t)(S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH)) != 0) { /* 436 Decimal - 0664 Octal, ug+rw,o+r */
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+			status = -1;
+			break;
+		}
+#endif
+		status = h5toh4(h5_filename, h4_filename);
+		if ( status != 0 ) {
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+		}
+		if (h4_filename != NULL) {
+			HDfree(h4_filename);
+		}
+
+		break;
+
+	case 2:	/* h5toh4 file_in file_out */
+		h5_filename = argv[0];
+		h4_filename = argv[1];
+
+		if (HDstrcmp(h4_filename,"-m") == 0) {
+			fprintf(stderr,"\nError: Invalid Arguments\n");
+			PrintOptions_h5toh4();
+			status = -1;
+			break;
+		}
+#ifndef WIN32
+		if (test_file(h5_filename,O_EXCL,292) != 0 ) { /* 292 Decimal - 0444 Octal, a+r */
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+			status = -1;
+			break;
+		}
+		if (test_dir(h5_filename) != 0 ) {
+			fprintf(stderr,"%s: Is a directory\n",h5_filename);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+			status = -1;
+			break;
+		}
+		if (test_file(h4_filename,O_CREAT|O_RDWR,436) != 0) { /* 436 Decimal - 0664 Octal, ug+rw,o+r */
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+			status = -1;
+			break;
+		}
+		if (test_dir(h4_filename) != 0 ) {
+			fprintf(stderr,"%s: Is a directory\n",h4_filename);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+			status = -1;
+			break;
+		}
+#endif
+		status = h5toh4(h5_filename, h4_filename);
+		if ( status != 0 ) {
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+		}
+		break;
+
+	default:	/* h5toh4 -m file1 file2 file3 ... */
+		if (HDstrcmp(argv[0],"-m") != 0) {
+			fprintf(stderr,"\nError: Invalid Arguments\n");
+			PrintOptions_h5toh4();
+			status = -1;
+			break;
+		}
+		argv++;
+		argc--;
+
+		while ( argc > 0 ) {
+			h5_filename = argv[0];
+			argv++;
+			argc--;
+
+			if (HDstrcmp(h5_filename,"-m") == 0) {
+				fprintf(stderr,"\nError: Invalid Arguments\n");
+				PrintOptions_h5toh4();
+				status2 = -1;
+				break;
+			}
+#ifndef WIN32
+			if (test_file(h5_filename,O_EXCL,292) != 0 ) { /* 292 Decimal - 0444 Octal, a+r */
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+				status2 = -1;
+				continue;
+			}
+			if (test_dir(h5_filename) != 0 ) {
+				fprintf(stderr,"%s: Is a directory\n",h5_filename);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+				status2 = -1;
+				continue;
+			}
+#endif
+			h4_extension = HDstrdup("hdf");
+
+			h4_filename = BuildFilename(h5_filename,h4_extension);
+			if (h4_filename == NULL) {
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+				status2 = -1;
+				continue;
+			}
+#ifndef WIN32
+			if (test_file(h4_filename,O_CREAT|O_EXCL,436) != 0) { /* 436 Decimal - 0664 Octal, ug+rw,o+r */
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+				status2 = -1;
+				continue;
+			}
+#endif
+			status = h5toh4(h5_filename, h4_filename);
+			if ( status != 0 ) {
+				fprintf(stderr,"Error: Problem with %s\n",h5_filename);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "main", __FILE__, __LINE__);
+				status2 = status;
+			}
+			if (h4_filename != NULL) {
+				HDfree(h4_filename);
+			}
+
+		}
+		status = status2;
+		break;
+	}
+
+	return status;
+
+}
+
+
+/*****************************************************************************
+
+  Routine: PrintOptions_h5toh4()
+ 
+  Description: This routine prints the acceptable argument formats out to stderr.
+           
+  Input: None
+ 
+  Output: output to stderr
+
+*****************************************************************************/
+
+void PrintOptions_h5toh4(void)
+{
+		fprintf(stderr,"\nh5toh4 -h (gives this print-out)\n");
+		fprintf(stderr,"h5toh4 file.h5 file.hdf\n");
+		fprintf(stderr,"h5toh4 file.h5\n");
+		fprintf(stderr,"h5toh4 -m file1.h5 file2.h5 ...\n\n");
+}
+
+
+/*****************************************************************************
+
+  Routine: h5toh4()
+ 
+  Description: This routine translates information from a HDF5 file into a
+               HDF4 file.
+           
+  Input: h5_filename	- filename of HDF5 file,
+         h4_filename	- filename of HDF4 file
+ 
+  Output: function return	- error status
+
+*****************************************************************************/
+
+int h5toh4(char *h5_filename, char *h4_filename)
+{
+
+	hid_t fid, gid;
+	hid_t plist=H5P_DEFAULT;
+	int status = 0;
+	int32 hfile_id;
+	int32 sd_id;
+	op_data_t op_data;
+	void *edata;
+	hid_t (*func)(void*);
+
+
+	find_objs_t *info = malloc(sizeof(find_objs_t));
+
+
+
+	/* open hdf5 file */
+	if ((fid = H5Fopen (h5_filename, H5F_ACC_RDONLY, plist)) <= 0) {
+		fprintf(stderr,"Error: Unable to open file %s\n",h5_filename);
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+		return (fid);
+	}
+
+	/* open root group */
+	if ((gid = H5Gopen (fid, "/")) <= 0 ) {
+		fprintf(stderr,"Error: Unable to open root group\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+		return (gid);
+	} else {
+
+		/* open hdf4 file */
+		if ((hfile_id = Hopen(h4_filename, DFACC_CREATE, 0)) <= 0) {
+			fprintf(stderr,"Error: Unable to open file %s\n", h4_filename);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+			return (hfile_id);
+		} else {
+
+			if ((sd_id = SDstart(h4_filename, DFACC_RDWR)) <= 0) {
+				fprintf(stderr,"Error: Unable to open file %s, using SDstart\n", h4_filename);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+				return (sd_id);
+			} else {
+
+				/* Initialize Vgroup interface */
+				if ((status = Vstart(hfile_id)) != SUCCEED) {
+					fprintf(stderr,"Error: Unable to initialize Vgroup interface\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+					status = FAIL;
+				}
+
+				/* allocate and initialize internal data structure */
+				init_table(&group_table);
+				init_table(&type_table);
+				init_table(&dset_table);
+				init_prefix(&prefix, prefix_len);
+
+				/* init the find_objs_t*/
+				info->threshold = 0;
+				info->prefix_len = prefix_len;
+				info->prefix = prefix;
+				info->group_table = group_table;
+				info->type_table = type_table;
+				info->dset_table = dset_table;
+				info->status = status;
+
+
+
+				/* Disable error reporting */
+				H5Eget_auto (&func, &edata);
+				H5Eset_auto (NULL, NULL);
+
+				/* find all objects one time */
+				if ((status = H5Giterate(fid, "/", NULL, (H5G_operator_t)find_objs, (void*)info)) != SUCCEED ) {
+					fprintf(stderr,"Error: Unable to iterate over all of the groups\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+				}
+
+				/* Enable error reporting */
+				H5Eset_auto (func, edata);
+
+#ifdef H5DUMP_DEBUG
+				dump_tables();
+#endif
+
+				if (status != SUCCEED) {
+					fprintf(stderr,"Error: internal error! \n");
+					goto done;
+				}
+
+				op_data.hfile_id = hfile_id;
+				op_data.sd_id = sd_id;
+				op_data.vgroup_id = 0;
+ 	
+ 				/* start at root group */
+				if (( status = convert_group (gid, HDstrdup("/"), &op_data)) != SUCCEED) {
+					fprintf(stderr,"Error: convert_group did not work for %s\n","/");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+					status = FAIL;
+				}
+
+	  			/* Terminate access to Vgroup interface */
+				if ((status = Vend(hfile_id)) != SUCCEED) {
+					fprintf(stderr,"Error: Unable to terminate Vgroup interface\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+					status = FAIL;
+				}
+			}
+
+			/* close hdf4 SDS */
+			if ((status = SDend(sd_id)) != SUCCEED) {
+				fprintf(stderr,"Error: Unable to close file %s, from SDstart\n", h4_filename);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+				status = FAIL;
+			}
+
+		}
+
+		/* close hdf4 file */
+		if ((status = Hclose(hfile_id)) != SUCCEED) {
+			fprintf(stderr,"Error: Unable to close file %s\n", h4_filename);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+			status = FAIL;
+		}
+
+	}
+
+	if ((status = H5Gclose (gid)) != SUCCEED) {
+		fprintf(stderr,"Error: Unable to close root group\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+		status = FAIL;
+	}
+
+	if ((status = H5Fclose (fid)) != SUCCEED) {
+		fprintf(stderr,"Error: Unable to close file %s\n", h5_filename);
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5toh4", __FILE__, __LINE__);
+		status = FAIL;
+	}
+
+done:
+	free_table(&group_table);
+	free_table(&dset_table);
+	free_table(&type_table);
+
+	return status;
+
+}
+
+/*-------------------------------------------------------------------------
+ * Function:    convert_group
+ *
+ * Purpose:     Dump everything within the specified group
+ *
+ * Return:      status
+ *
+ * Programmer:  Paul Harten
+ *
+ * Modifications: 
+ *
+ *-----------------------------------------------------------------------*/
+herr_t
+convert_group (hid_t gid, char *name, op_data_t *op_data) {
+H5G_stat_t statbuf;
+
+	int32 hfile_id;
+	int32 vgroup_id;
+	int32 obj_idx;
+	int32 status;
+	int idx, flag;
+
+	hfile_id = op_data->hfile_id;
+
+	if ((vgroup_id = Vattach(hfile_id, -1, "w")) <= 0 ) {
+		fprintf(stderr,"Error: Unable to create new vgroup\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+		return(vgroup_id);
+	}
+
+	if ((status = Vsetname(vgroup_id, name)) != SUCCEED ) {
+		fprintf(stderr,"Error: Unable to set name on new vgroup\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+		return(status);
+	}
+
+	if ((status = Vsetclass(vgroup_id, "HDF5")) != SUCCEED ) {
+		fprintf(stderr,"Error: Unable to set class on new vgroup\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+		return(status);
+	}
+
+	if (op_data->vgroup_id == 0) {
+		obj_idx = -1; /* Indexes assigned below start from 0 */
+	} else {
+		if ((obj_idx = Vinsert(op_data->vgroup_id, vgroup_id)) < 0) {
+			fprintf(stderr,"Error: Index %d of the new vgroup is illegal\n",(int)obj_idx);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+			return(obj_idx);
+		}
+	}
+	op_data->vgroup_id = vgroup_id;
+	op_data->sds_id = 0;
+	op_data->vdata_id = 0;
+	op_data->obj_idx = obj_idx;
+		
+
+	/* hard link */
+	if ((status = H5Gget_objinfo(gid, ".", TRUE, &statbuf)) != SUCCEED ) {
+		fprintf(stderr,"Error: H5Gget_objinfo() did not work\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+		return (status);
+	}
+
+        if (HDstrcmp(name,"/") == 0) { /* this is the root group, just iterate */
+
+		if ((status = H5Aiterate(gid, NULL, (H5A_operator_t)convert_attr, op_data)) != SUCCEED ) {
+			fprintf(stderr,"Error: Unable to iterate over all of the attributes\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+			return(status);
+		}
+
+		if ((status = H5Giterate(gid, ".", NULL, (H5G_operator_t)convert_all, op_data)) != SUCCEED ) {
+			fprintf(stderr,"Error: Unable to iterate over all of the groups\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+			return(status);
+		}
+
+	} else {
+
+		if ((idx = get_table_idx(group_table, statbuf.objno)) < 0 ) {
+
+			fprintf(stderr,"Error: object not found, %s\n",name);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if((flag = get_tableflag(group_table,idx)) < 0 ) {
+			
+			fprintf(stderr,"Error: get_tableflag() should never return < 0\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if(flag == TRUE ) { /* this has already been converted, don't convert the attributes again */
+
+			if ((status = H5Giterate(gid, ".", NULL, (H5G_operator_t)convert_all, op_data)) != SUCCEED ) {
+				fprintf(stderr,"Error: Unable to iterate over all of the groups\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+				return(status);
+			}
+
+		} else { /* flag == FALSE */
+
+			/* this is now being converted */
+			if ((status = set_tableflag(group_table,idx)) < 0 ) {
+				fprintf(stderr,"Error: set_tableflag should never return < 0\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+				return(status);
+			}
+
+			if ((status = H5Aiterate(gid, NULL, (H5A_operator_t)convert_attr, op_data)) != SUCCEED ) {
+				fprintf(stderr,"Error: Unable to iterate over all of the attributes\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+				return(status);
+			}
+
+			if ((status = H5Giterate(gid, ".", NULL, (H5G_operator_t)convert_all, op_data)) != SUCCEED ) {
+				fprintf(stderr,"Error: Unable to iterate over all of the groups\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+				return(status);
+			}
+
+		}
+
+	}
+
+
+	if ((status = Vdetach(vgroup_id)) != SUCCEED ) {
+		fprintf(stderr,"Error: Unable to detach the new Vgroup\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_group", __FILE__, __LINE__);
+		status = FAIL;
+	}
+
+	return status;
+
+}
+ 
+
+/*-------------------------------------------------------------------------
+ * Function:    convert_dataset
+ *
+ * Purpose:     Convert the specified data set
+ *
+ * Return:      status
+ *
+ * Programmer:  Paul Harten
+ *
+ * Modifications:
+ *
+ *-----------------------------------------------------------------------*/
+herr_t
+convert_dataset (hid_t did, char *name, op_data_t *op_data) {
+hid_t  type, space, class, mem_type, type2;
+/* H5G_stat_t statbuf; */
+size_t typesize;
+int i, idx;
+int32 dim_sizes[32], start[32], edges[32];
+int ndims;
+int ndimf;
+hsize_t dims[32], maxdims[32];
+hsize_t dimf[4];
+int permf[4];
+int32 hfile_id;
+int32 sd_id;
+int32 sds_id;
+int32 vdata_id;
+int32 vgroup_id;
+int32 n_values;
+int32 status;
+int32 h4_type;
+int32 recsize;
+int32 n_records, num_of_recs, record_pos;
+intn nmembers;
+char *buffer=NULL; /* read/write buffer*/
+char fieldname_list[4096] = "\0";
+char *fieldname=NULL;
+hid_t fieldtype;
+int32 order;
+off_t offset;
+off_t offset_array[512];
+hid_t h4type_array[512], memtype_array[512];
+int32 order_array[512];
+
+
+    /* hard link */
+/*
+    if ((status = H5Gget_objinfo(did, ".", TRUE, &statbuf)) != SUCCEED ) {
+	fprintf(stderr,"Error: H5Gget_objinfo() did not work\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	return (status);
+    }
+*/
+
+    if ((type = H5Dget_type(did)) <= 0) {
+	fprintf(stderr, "Error: H5Dget_type() didn't return appropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	status = FAIL;
+        return status;
+    }
+
+    if ((space = H5Dget_space(did)) <= 0) {
+	fprintf(stderr, "Error: H5Dget_space() didn't return appropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	status = FAIL;
+        return status;
+    }
+
+    if ((n_values = H5Sget_simple_extent_npoints(space)) <= 0) {
+	fprintf(stderr, "Error: H5Sget_simple_extent_npoints() returned inappropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	status = FAIL;
+        return status;
+    }
+
+    if ((ndims = H5Sget_simple_extent_dims(space,dims,maxdims)) < 0 ) {
+	fprintf(stderr, "Error: Problems getting ndims, dims, and maxdims of dataset\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	status = ndims;
+        return status;
+    }
+
+    if ((class = H5Tget_class(type)) < 0 ) {
+        fprintf(stderr,"Error: problem with getting class\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	status = class;
+        return status;
+    }
+
+    switch (class) {
+    case H5T_INTEGER:
+    case H5T_FLOAT:
+        sd_id = op_data->sd_id;
+#define NEWWAY
+#ifdef NEWWAY
+	if (FAIL==h5atomic_type_to_h4type(type, &mem_type, &typesize, &h4_type)){
+		fprintf(stderr, "Error: Problems translating h5 type to h4 type\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+		status = FAIL;
+		break;
+	}
+#else
+	if ((h4_type = h5type_to_h4type(type)) == FAIL ) {
+		fprintf(stderr, "Error: Problems translating h5 type to h4 type\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+		status = FAIL;
+		break;
+	}
+	if ((mem_type = h4type_to_memtype(h4_type)) == FAIL ) {
+		fprintf(stderr, "Error: Problems translating h4 type to mem type\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+		status = FAIL;
+        	return status;
+	}
+	if ((typesize = H5Tget_size(mem_type)) <= 0) {
+		fprintf(stderr, "Error: H5Tget_size() didn't return appropriate value.\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+		status = FAIL;
+		break;
+	}
+#endif
+    	if ((buffer = HDmalloc(n_values*typesize)) == NULL) {
+		fprintf(stderr, "Error: Problems with HDmalloc of memory space\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+		status = FAIL;
+		break;
+	}
+        if ((status = H5Dread(did, mem_type, space, space, H5P_DEFAULT, buffer)) != SUCCEED) {
+		fprintf(stderr, "Error: Problems with H5Dread\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+		status = FAIL;
+		break;
+	}
+	for (i=0;i<ndims;i++) {
+		if (maxdims[i] == H5S_UNLIMITED) {
+			if ( i == 0 ) {
+				dim_sizes[0] = 0;	/* this is how HDF4 communicates unlimited dimension */
+			} else {
+				dim_sizes[i] = (int32)dims[i];
+			}
+		} else {
+			dim_sizes[i] = (int32)maxdims[i];
+		}
+		start[i] = 0;
+		edges[i] = (int32)dims[i];
+	}
+	if ((sds_id = SDcreate(sd_id, name, h4_type, ndims, dim_sizes)) <= 0 ) {
+		fprintf(stderr, "Error: Unable to create SDS %s.\n",name);
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+		status = FAIL;
+		break;
+	}
+	op_data->sds_id = sds_id;
+	if ((status = SDwritedata(sds_id, start, NULL, edges, buffer)) != SUCCEED ) {
+		fprintf(stderr, "Error: Unable to write SDS %s.\n",name);
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	}
+    	if ((status = H5Aiterate(did, NULL, (H5A_operator_t)convert_attr, op_data)) < 0 ) {
+        	fprintf(stderr,"Error: iterate over attributes\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+    	}
+	if ((status = SDendaccess(sds_id)) != SUCCEED ) {
+		fprintf(stderr, "Error: Unable to end access to SDS %s.\n",name);
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	}
+        break;
+    case H5T_TIME:
+        fprintf(stderr,"Warning: H5T_TIME not yet implemented.\n");
+        break;
+    case H5T_STRING:
+        if (ndims==1) {
+		convert_dataset_string(did, name, op_data);
+	} else {
+        	fprintf(stderr,"Warning: HDF5 datasets of H5T_STRING type with ndims > 1 are not converted.\n");
+	}
+        break;
+    case H5T_BITFIELD:
+        fprintf(stderr,"Warning: H5T_BITFIELD not yet implemented.\n");
+        break;
+    case H5T_OPAQUE:
+        fprintf(stderr,"Warning: H5T_OPAQUE not yet implemented.\n");
+        break;
+    case H5T_ARRAY:
+        fprintf(stderr,"Warning: H5T_OPAQUE not yet implemented.\n");
+        break;
+    case H5T_COMPOUND:
+	if (ndims==1) {
+		if ((nmembers = H5Tget_nmembers(type)) <= 0 ) {
+			fprintf(stderr, "Error: Unable to get information about compound datatype %d\n",nmembers);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+		}
+
+		offset = 0;
+		for (idx=0;idx<nmembers;idx++) {
+			if ((fieldtype = H5Tget_member_type(type, idx)) < 0 ) {
+        			fprintf(stderr,"Error: H5 datasets of H5T_COMPOUND type with fieldtype %d, idx %d.\n",fieldtype,idx);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+				break;
+			}
+            /* Special case for array fields */
+            if(H5Tget_class(fieldtype)==H5T_ARRAY) {
+                hid_t   arr_base_type;
+
+                /* Get the number of dimensions */
+                if ((ndimf = H5Tget_array_ndims(fieldtype)) < 0 || ndimf > H5S_MAX_RANK ) {
+                    fprintf(stderr, "Error: rank of members of compound type should not be %d\n",ndimf);
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                        return FAIL;
+                } 
+                /* Get the dimensions and dimension permutations */
+                if (H5Tget_array_dims(fieldtype,dimf,permf) < 0) {
+                    fprintf(stderr, "Error: cannot retrieve dimensions for array\n");
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                        return FAIL;
+                } 
+                /* Get the 'real' field type */
+                if ((arr_base_type=H5Tget_super(fieldtype)) < 0) {
+                    fprintf(stderr, "Error: cannot retrieve base type for array\n");
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                        return FAIL;
+                } 
+                if (H5Tclose(fieldtype) < 0 ) {
+                    fprintf(stderr,"Error: closing type\n");
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                        return FAIL;
+                }
+
+                /* Assign the array's base type as the field type for future use */
+                fieldtype=arr_base_type;
+            } /* end if */
+            else
+                ndimf=0;
+#ifdef NEWWAY
+			if (FAIL==h5atomic_type_to_h4type(fieldtype, &mem_type, &typesize, &h4_type)){
+				fprintf(stderr, "Error: Problems translating h5 type to h4 type\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+#else
+			if ((h4_type = h5type_to_h4type(fieldtype)) < 0 ) {
+				fprintf(stderr, "Error: Problems translating h5 type to h4 type\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+				break;
+			}
+			if ((mem_type = h4type_to_memtype(h4_type)) == FAIL ) {
+				fprintf(stderr, "Error: Problems translating h4 type to mem type\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+       				return FAIL;
+			}
+			if ((typesize = H5Tget_size(mem_type)) <= 0) {
+				fprintf(stderr, "Error: H5Tget_size() didn't return appropriate value.\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+#endif
+			order = 1;
+			if (ndimf > 0) {
+				order *= dimf[permf[0]];
+				if (ndimf > 1) {
+					order *= dimf[permf[1]];
+					if (ndimf > 2) {
+						order *= dimf[permf[2]];
+						if (ndimf > 3) {
+							order *= dimf[permf[3]];
+						}
+					}
+				}
+			}
+			h4type_array[idx] = h4_type;	/* used for VSfdefine */
+			memtype_array[idx] = mem_type;	/* used during the build of the memory compound type */
+			offset_array[idx] = offset;	/* used during the build of the memory compound type */
+			order_array[idx] = order;	/* used for VSfdefine */
+
+			offset += order * typesize;	/* calculating packed size of memory compound type */
+		}
+		hfile_id = op_data->hfile_id;
+		vgroup_id = op_data->vgroup_id;
+		if ((vdata_id = VSattach(hfile_id, -1, "w")) <= 0 ) {
+			fprintf(stderr, "Error: Unable to create vdata %s.\n",name);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			status = FAIL;
+			break;
+		}
+/*
+ *		This step is done during the convert_shared_dataset() call instead of here.
+ *
+		if ((idx = Vinsert(vgroup_id, vdata_id)) < 0 ) {
+			fprintf(stderr, "Error: Unable to insert vdata %s.\n",name);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			status = FAIL;
+			break;
+		}
+*/
+		op_data->vdata_id = vdata_id;
+		if ((status = VSsetname(vdata_id, name)) != SUCCEED ) {
+			fprintf(stderr, "Error: Unable to set vdata name %s.\n",name);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+		}
+		if ((status = VSsetclass(vdata_id, "HDF5")) != SUCCEED ) {
+			fprintf(stderr, "Error: Unable to set class on vdata %s\n", name);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+		}
+		if ((type2 = H5Tcreate(H5T_COMPOUND, (size_t)offset)) <= 0 ) {
+			fprintf(stderr, "Error: unable to execute H5Tcreate()\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+		}
+		for (idx=0;idx<nmembers;idx++) {
+            /* Special case for array fields */
+            if(H5Tget_member_class(type,idx)==H5T_ARRAY) {
+                hid_t   arr_type;
+
+                if ((arr_type = H5Tget_member_type(type, idx)) < 0 ) {
+                        fprintf(stderr,"Error: H5 datasets of H5T_COMPOUND type with fieldtype %d, idx %d.\n",arr_type,idx);
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                    break;
+                }
+                /* Get the number of dimensions */
+                if ((ndimf = H5Tget_array_ndims(arr_type)) < 0 || ndimf > H5S_MAX_RANK ) {
+                    fprintf(stderr, "Error: rank of members of compound type should not be %d\n",ndimf);
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                        return FAIL;
+                } 
+                /* Get the dimensions and dimension permutations */
+                if (H5Tget_array_dims(arr_type,dimf,permf) < 0) {
+                    fprintf(stderr, "Error: cannot retrieve dimensions for array\n");
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                        return FAIL;
+                } 
+                if (H5Tclose(arr_type) < 0 ) {
+                    fprintf(stderr,"Error: closing type\n");
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                        return FAIL;
+                }
+            } /* end if */
+            else
+                ndimf=0;
+
+			if ((fieldname = H5Tget_member_name(type, idx)) == NULL ) {
+				fprintf(stderr, "Error: Unable to get fieldname for compound type %d, idx %d\n", type, idx);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+				break;
+			}
+			if ((offset = H5Tget_offset(memtype_array[idx])) < 0 || offset >= 128 ) {
+				fprintf(stderr, "Error: H5Tget_offset() is returning a bad value %d\n",(int)offset);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+       				return FAIL;
+			}
+			if (ndimf == 0 ) {
+				if ((status = H5Tinsert(type2,fieldname,offset_array[idx]+offset,memtype_array[idx])) != SUCCEED ) {
+					fprintf(stderr, "Error: Problems inserting field into compound datatype\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+       					return FAIL;
+				}
+			} else {
+                hid_t   arr_type;
+
+                /* Create the array datatype */
+                if ((arr_type = H5Tarray_create(memtype_array[idx], ndimf, dimf, permf)) < 0 ) {
+                        fprintf(stderr,"Error: cannot create array datatype\n");
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                    break;
+                }
+
+				if ((status = H5Tinsert(type2,fieldname,offset_array[idx]+offset,arr_type)) != SUCCEED ) {
+					fprintf(stderr, "Error: Problems inserting field into compound datatype\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+       					return FAIL;
+				}
+
+                if (H5Tclose(arr_type) < 0 ) {
+                    fprintf(stderr,"Error: closing type\n");
+                    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+                        return FAIL;
+                }
+			}
+			if ((status = VSfdefine(vdata_id, fieldname, h4type_array[idx], order_array[idx])) != SUCCEED ) {
+				fprintf(stderr, "Error: Unable to set field %d\n", idx);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+				break;
+			}
+			strcat(fieldname_list,fieldname);
+			if (idx<nmembers-1) {
+				strcat(fieldname_list,", ");
+			}
+
+			if (fieldname != NULL) {
+				HDfree(fieldname);
+			}
+		}
+		if ((status = VSsetfields(vdata_id, fieldname_list)) != SUCCEED ) {
+			fprintf(stderr, "Error: Unable to set fieldname list  %s\n", name);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+		}
+		if ((status = VSsetinterlace(vdata_id, FULL_INTERLACE)) != SUCCEED ) {
+			fprintf(stderr, "Error: Unable to set FULL_INTERLACE mode, status %d\n", (int)status);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+		}
+		if ((recsize = H5Tget_size(type2)) <= 0 ) {
+			fprintf(stderr, "Error: Unable to get record size %d\n", (int)recsize);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+		}
+/*
+		Since the space is rank 1, n_records does not depend on maxdims.
+*/
+		n_records = n_values;
+    		if ((buffer = HDmalloc(n_records*recsize)) == NULL) {
+			fprintf(stderr, "Error: Problems with HDmalloc of memory space\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			status = FAIL;
+			break;
+		}
+        	if ((status = H5Dread(did, type2, space, space, H5P_DEFAULT, buffer)) != SUCCEED) {
+			fprintf(stderr, "Error: Problems with H5Dread\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			status = FAIL;
+			break;
+		}
+    		if ((status = H5Tclose(type2)) < 0 ) {
+        		fprintf(stderr,"Error: closing type\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			status = FAIL;
+			break;
+    		}
+
+		if ((record_pos = VSseek(vdata_id, 0)) != 0 ) {
+			fprintf(stderr, "Error: Could not seek the beginning of the Vdata, %d\n", (int)record_pos);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			status = record_pos;
+			break;
+		}
+		if ((num_of_recs = VSwrite(vdata_id, (void *)buffer, n_records, FULL_INTERLACE)) != n_records ) {
+			fprintf(stderr, "Error: Only able to write %d of %d records\n", (int)num_of_recs, (int)n_records);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			status = num_of_recs;
+			break;
+		}
+
+		/* there are only vdata attributes, no field attributes */
+    		if ((status = H5Aiterate(did, NULL, (H5A_operator_t)convert_attr, op_data)) < 0 ) {
+        		fprintf(stderr,"Error: iterate over attributes\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+    		}
+		if ((status = VSdetach(vdata_id)) != SUCCEED ) {
+			fprintf(stderr, "Error: Unable to detach to vdata %s.\n",name);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+			break;
+		}
+
+	} else {
+
+        	fprintf(stderr,"Warning: HDF5 datasets of H5T_COMPOUND type with ndims > 1 are not converted.\n");
+
+	}
+	break;
+    default:
+        fprintf(stderr,"Error: %d class not found\n",class);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+    }
+
+    if ((status = H5Tclose(type)) < 0 ) {
+        fprintf(stderr,"Error: closing type\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+    }
+
+    if ((status = H5Sclose(space)) < 0 ) {
+        fprintf(stderr,"Error: closing space\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+    }
+
+    if (buffer != NULL) {
+	HDfree(buffer);
+    }
+
+    return status;
+    
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    convert_attr
+ *
+ * Purpose:     dump the attribute
+ *
+ * Return:      Success:        SUCCEED
+ *
+ *              Failure:        FAIL
+ *
+ * Programmer: Paul Harten
+ *
+ * Modifications: 
+ *
+ *-----------------------------------------------------------------------*/
+
+herr_t
+convert_attr (hid_t attr, char *attr_name, op_data_t *op_data)
+{
+hid_t  attr_id, type, space, mem_type, class;
+size_t typesize;
+char   *attr_values=NULL;
+int32  status;
+int32  h4_type;
+int32  sds_id;
+int32  vdata_id;
+int32  vgroup_id;
+int32  n_values;
+int32  order;
+hid_t fxdlenstr;
+size_t lenstr;
+H5T_cset_t cset;
+H5T_str_t strpad;
+
+	sds_id = op_data->sds_id;
+	vdata_id = op_data->vdata_id;
+	vgroup_id = op_data->vgroup_id;
+
+	if ((attr_id = H5Aopen_name (attr, attr_name))>= 0) {
+
+		if ((type = H5Aget_type(attr_id)) <= 0) {
+			fprintf(stderr, "Error: H5Aget_type() didn't return appropriate value.\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+			status = FAIL;
+			return status;
+		}
+		
+    		if ((class = H5Tget_class(type)) < 0 ) {
+       			fprintf(stderr,"Error: problem with getting class\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+			status = class;
+       			return status;
+    		}
+
+    		switch (class) {
+    		case H5T_INTEGER:
+    		case H5T_FLOAT:
+
+
+			if ((space = H5Aget_space(attr_id)) <= 0) {
+				fprintf(stderr, "Error: H5Dget_space() didn't return appropriate value.\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if ((n_values = H5Sget_simple_extent_npoints(space)) <= 0) {
+				fprintf(stderr, "Error: H5sget_simple_extent_npoints() didn't return correct value.\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+#ifdef NEWWAY
+			if (FAIL==h5atomic_type_to_h4type(type, &mem_type, &typesize, &h4_type)){
+				fprintf(stderr, "Error: Problems translating h5 type to h4 type\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+#else
+			if ((h4_type = h5type_to_h4type(type)) == FAIL ) {
+				fprintf(stderr, "Error: Problems translating h5 type to h4 type\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if ((mem_type = h4type_to_memtype(h4_type)) == FAIL ) {
+				fprintf(stderr, "Error: Problems translating h4 type to mem type\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if ((typesize = H5Tget_size(mem_type)) <= 0) {
+				fprintf(stderr, "Error: H5Tget_size() didn't return appropriate value.\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+#endif
+
+			if ((attr_values = HDmalloc(n_values*typesize)) == NULL) {
+				fprintf(stderr, "Error: Problems with HDmalloc of memory space\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if ((status = H5Aread(attr_id, mem_type, attr_values)) != SUCCEED) {
+				fprintf(stderr, "Error: Problems with H5Aread\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+		
+			if (sds_id != 0) {
+				if ((status = SDsetattr(sds_id, attr_name, h4_type, n_values, attr_values)) != SUCCEED ) {
+					fprintf(stderr, "Error: Unable to set %s attribute.\n",attr_name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+					status = FAIL;
+					return status;
+				}
+			} else if (vdata_id != 0) {
+				if ((status = VSsetattr(vdata_id, -1, attr_name, h4_type, n_values, attr_values)) != SUCCEED ) {
+					fprintf(stderr, "Error: Unable to set %s attribute.\n",attr_name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+					status = FAIL;
+					return status;
+				}
+			} else {
+				if ((status = Vsetattr(vgroup_id, attr_name, h4_type, n_values, attr_values)) != SUCCEED ) {
+					fprintf(stderr, "Error: Unable to set %s attribute.\n",attr_name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+					status = FAIL;
+					return status;
+				}
+			}
+
+			if ((status = H5Sclose(space)) != SUCCEED ) {
+				fprintf(stderr, "Error: Problems closing H5Sclose\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+			if ((status = H5Aclose(attr_id)) != SUCCEED ) {
+				fprintf(stderr, "Error: Problems closing H5Aclose\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if (attr_values != NULL) {
+				HDfree(attr_values);
+			}
+
+			status = SUCCEED;
+        		break;
+
+    		case H5T_TIME:
+        		fprintf(stderr,"Warning: H5T_TIME attribute not yet implemented.\n");
+        		break;
+    		case H5T_STRING:
+
+			fxdlenstr = type;
+			h4_type = DFNT_CHAR;
+
+			if ((space = H5Aget_space(attr_id)) <= 0) {
+				fprintf(stderr, "Error: H5Dget_space() didn't return appropriate value.\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if ((n_values = H5Sget_simple_extent_npoints(space)) <= 0) {
+				fprintf(stderr, "Error: H5sget_simple_extent_npoints() didn't return correct value.\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if ((mem_type = H5Tcopy(H5T_C_S1)) == FAIL ) {
+				fprintf(stderr, "Error: Problems translating h4 type to mem type\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = mem_type;
+				return status;
+			}
+			if ((lenstr = H5Tget_size(fxdlenstr)) <= 0 ) {
+				fprintf(stderr, "Error: size of fixed length string type should not be %d\n",(int)lenstr);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+       				return lenstr;
+			}
+			if ((status = H5Tset_size(mem_type,lenstr)) != SUCCEED ) {
+				fprintf(stderr, "Error: Problem with H5Tset_size()\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				return status;
+			}
+
+			strpad = H5Tget_strpad(fxdlenstr);
+			if ((strpad != H5T_STR_NULLTERM) && (strpad != H5T_STR_NULLPAD) && (strpad != H5T_STR_SPACEPAD)) {
+				fprintf(stderr, "Error: Invalid string padding value, %d\n",(int)strpad);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				return strpad;
+			}
+			if ((status = H5Tset_strpad(mem_type, H5T_STR_SPACEPAD)) != SUCCEED ) {
+				fprintf(stderr, "Error: Problem with H5Tset_strpad()\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				return status;
+			}
+
+			if ((cset = H5Tget_cset(fxdlenstr)) != H5T_CSET_ASCII ) {
+				fprintf(stderr, "Error: cset value != %d\n",(int)H5T_CSET_ASCII);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				return cset;
+			}
+			if ((status = H5Tset_cset(mem_type,cset)) != SUCCEED ) {
+				fprintf(stderr, "Error: Problem with H5Tset_cset()\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				return status;
+			}
+
+			order = n_values * lenstr;
+			if ((attr_values = HDmalloc(order)) == NULL) {
+				fprintf(stderr, "Error: Problems with HDmalloc of memory space\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if ((status = H5Aread(attr_id, mem_type, attr_values)) != SUCCEED) {
+				fprintf(stderr, "Error: Problems with H5Aread\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+		
+			if (sds_id != 0) {
+				if ((status = SDsetattr(sds_id, attr_name, h4_type, order, attr_values)) != SUCCEED ) {
+					fprintf(stderr, "Error: Unable to set %s attribute.\n",attr_name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+					status = FAIL;
+					return status;
+				}
+			} else if (vdata_id != 0) {
+				if ((status = VSsetattr(vdata_id, -1, attr_name, h4_type, order, attr_values)) != SUCCEED ) {
+					fprintf(stderr, "Error: Unable to set %s attribute.\n",attr_name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+					status = FAIL;
+					return status;
+				}
+			} else {
+				if ((status = Vsetattr(vgroup_id, attr_name, h4_type, order, attr_values)) != SUCCEED ) {
+					fprintf(stderr, "Error: Unable to set %s attribute.\n",attr_name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+					status = FAIL;
+					return status;
+				}
+			}
+
+			if ((status = H5Sclose(space)) != SUCCEED ) {
+				fprintf(stderr, "Error: Problems closing H5Sclose\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+			if ((status = H5Aclose(attr_id)) != SUCCEED ) {
+				fprintf(stderr, "Error: Problems closing H5Aclose\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+				status = FAIL;
+				return status;
+			}
+
+			if (attr_values != NULL) {
+				HDfree(attr_values);
+			}
+
+			status = SUCCEED;
+        		break;
+    		case H5T_BITFIELD:
+        		fprintf(stderr,"Warning: H5T_BITFIELD attribute not yet implemented.\n");
+        		break;
+    		case H5T_OPAQUE:
+        		fprintf(stderr,"Warning: H5T_OPAQUE attribute not yet implemented.\n");
+        		break;
+    		case H5T_COMPOUND:
+        		fprintf(stderr,"Warning: H5T_COMPOUND attribute not implemented.\n");
+        		break;
+    		default:
+        		fprintf(stderr,"Error: %d class not found\n",class);
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+			status = FAIL;
+    		}
+
+		if ((status = H5Tclose(type)) != SUCCEED ) {
+			fprintf(stderr, "Error: Problems closing H5Tclose\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_attr", __FILE__, __LINE__);
+			status = FAIL;
+			return status;
+		}
+
+	} else {
+
+		status = FAIL;
+
+	}
+
+	return status;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    convert_all
+ *
+ * Purpose:     Dump everything in the specified object
+ *
+ * Return:      Success:        SUCCEED
+ *
+ *              Failure:        FAIL
+ *
+ * Programmer:  Paul Harten
+ *
+ * Modifications: 
+ *
+ *-----------------------------------------------------------------------*/
+herr_t
+convert_all (hid_t group, char *name, op_data_t *op_data)
+{
+    hid_t obj;
+    H5G_stat_t statbuf, statbuf2;
+    int status;
+    op_data_t op_data_save;
+    int32 vgroup_id;
+    int32 sd_id;
+    int32 sds_id;
+    int idx, flag;
+    void *edata;
+    hid_t (*func)(void*);
+
+    op_data_save = *op_data;
+
+    vgroup_id = op_data->vgroup_id;
+    sd_id = op_data->sd_id;
+    sds_id = op_data->sds_id;
+
+    if ((status = H5Gget_objinfo(group, name, FALSE, &statbuf)) != SUCCEED ) {
+	fprintf(stderr,"Error: H5Gget_objinfo() did not work\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+	return (status);
+    }
+    statbuf2 = statbuf;
+
+    switch (statbuf.type) {
+
+    case H5G_LINK: /* this is a soft link only */
+
+
+	/* Disable error reporting */
+	H5Eget_auto (&func, &edata);
+	H5Eset_auto (NULL, NULL);
+
+	/* test to see if object exists */
+    	if ((status = H5Gget_objinfo(group, name, TRUE, NULL)) != SUCCEED ) {
+		fprintf(stderr,"Warning: the object pointed to by the symbolic link \"%s\" does not exist.\n",name);
+    	}
+
+	/* Enable error reporting */
+	H5Eset_auto (func, edata);
+
+	if (status != SUCCEED) {
+		break;
+	}
+
+	/* follow link for type */
+    	if ((status = H5Gget_objinfo(group, name, TRUE, &statbuf)) != SUCCEED ) {
+		fprintf(stderr,"Error: H5Gget_objinfo() did not work\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+		return (status);
+    	}
+
+	if (statbuf.type==H5G_DATASET ) {
+			
+		if ((idx = get_table_idx(dset_table, statbuf.objno)) < 0 ) {
+
+			fprintf(stderr,"Error: object not found\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if((flag = get_tableflag(dset_table,idx)) < 0 ) {
+			
+			fprintf(stderr,"Error: get_tableflag() should never return < 0\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if(flag == TRUE ) { /* this has already been converted, add as a tag/ref */
+
+			if ((obj = H5Dopen (group, name)) <= 0 ) {
+				fprintf(stderr,"Error: Unable to open H5 dataset\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				return (obj);
+			} else {
+				if ((status = convert_shared_dataset(obj, idx, op_data)) != SUCCEED ) {
+					fprintf(stderr,"Error: Unable to convert to tag/ref\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					status = FAIL;
+				}
+			}
+			if ((status = H5Dclose(obj)) != SUCCEED) {
+				fprintf(stderr,"Error: Unable to close H5 dataset %s\n",name);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+
+		} else { /* flag == FALSE */
+
+			if ((obj = H5Dopen (group, name)) <= 0 ) {
+				fprintf(stderr,"Error: Unable to open H5 dataset\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				return (obj);
+			} else {
+				if (( status = convert_dataset (obj, name, op_data)) != SUCCEED) {
+					fprintf(stderr,"Error: convert_dataset did not work for %s\n",name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					status = FAIL;
+					break;
+				}
+				if ((status = convert_shared_dataset(obj, idx, op_data)) != SUCCEED ) {
+					fprintf(stderr,"Error: Unable to convert to tag/ref\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					status = FAIL;
+				}
+				if(( status = set_tableflag(dset_table,idx)) != SUCCEED ) {
+					fprintf(stderr,"Error: set_tableflag() did not work for %s\n", name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					break;
+				}
+			}
+			if ((status = H5Dclose(obj)) != SUCCEED) {
+				fprintf(stderr,"Error: Unable to close H5 dataset %s\n",name);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+
+		}
+
+	} else if (statbuf.type==H5G_GROUP ) {
+
+		if ((idx = get_table_idx(group_table, statbuf.objno)) < 0 ) {
+
+			fprintf(stderr,"Error: object not found\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if((flag = get_tableflag(group_table,idx)) < 0 ) {
+			
+			fprintf(stderr,"Error: get_tableflag() should never return < 0\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if(flag == TRUE ) {
+
+			if (( status = convert_shared_group (group, idx, op_data)) != SUCCEED) {
+				fprintf(stderr,"Error: convert_group did not work for %s\n",name);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+
+		} else { /* flag == FALSE */
+
+			if ((obj = H5Gopen (group, name)) <= 0 ) {
+				fprintf(stderr,"Error: Unable to open group\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				return (obj);
+			} else {
+				if (( status = convert_group (obj, name, op_data)) != SUCCEED) {
+					fprintf(stderr,"Error: convert_group did not work for %s\n",name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					status = FAIL;
+					break;
+				}
+			}
+			if ((status = H5Gclose(obj)) != SUCCEED) {
+				fprintf(stderr,"Error: Unable to close group %s\n",name);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+
+		}
+
+	}
+
+        break;
+
+    case H5G_GROUP:
+
+		if ((idx = get_table_idx(group_table, statbuf.objno)) < 0 ) {
+
+			fprintf(stderr,"Error: object not found\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if((flag = get_tableflag(group_table,idx)) < 0 ) {
+			
+			fprintf(stderr,"Error: get_tableflag() should never return < 0\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if(flag == TRUE ) {
+
+			if (( status = convert_shared_group (group, idx, op_data)) != SUCCEED) {
+				fprintf(stderr,"Error: convert_group did not work for %s\n",name);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+
+		} else { /* flag == FALSE */
+
+			if ((obj = H5Gopen (group, name)) <= 0 ) {
+				fprintf(stderr,"Error: Unable to open group\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				return (obj);
+			} else {
+				if (( status = convert_group (obj, name, op_data)) != SUCCEED) {
+					fprintf(stderr,"Error: convert_group did not work for %s\n",name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					status = FAIL;
+					break;
+				}
+			}
+			if ((status = H5Gclose(obj)) != SUCCEED) {
+				fprintf(stderr,"Error: Unable to close group %s\n",name);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+
+		}
+
+	break;
+
+    case H5G_DATASET:
+
+		if ((idx = get_table_idx(dset_table, statbuf.objno)) < 0 ) {
+
+			fprintf(stderr,"Error: object not found\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if((flag = get_tableflag(dset_table,idx)) < 0 ) {
+			
+			fprintf(stderr,"Error: get_tableflag() should never return < 0\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+			status = FAIL;
+
+		} else if(flag == TRUE ) { /* this has already been converted, add as a tag/ref */
+
+			if ((obj = H5Dopen (group, name)) <= 0 ) {
+				fprintf(stderr,"Error: Unable to open H5 dataset\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				return (obj);
+			} else {
+				if ((status = convert_shared_dataset(obj, idx, op_data)) != SUCCEED ) {
+					fprintf(stderr,"Error: Unable to convert to tag/ref\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					status = FAIL;
+				}
+			}
+			if ((status = H5Dclose(obj)) != SUCCEED) {
+				fprintf(stderr,"Error: Unable to close H5 dataset %s\n",name);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+
+		} else { /* flag == FALSE */
+
+			if ((obj = H5Dopen (group, name)) <= 0 ) {
+				fprintf(stderr,"Error: Unable to open H5 dataset\n");
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				return (obj);
+			} else {
+				if (( status = convert_dataset (obj, name, op_data)) != SUCCEED) {
+					fprintf(stderr,"Error: convert_dataset did not work for %s\n",name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					status = FAIL;
+					break;
+				}
+				if ((status = convert_shared_dataset(obj, idx, op_data)) != SUCCEED ) {
+					fprintf(stderr,"Error: Unable to convert to tag/ref\n");
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					status = FAIL;
+				}
+				if(( status = set_tableflag(dset_table,idx)) != SUCCEED ) {
+					fprintf(stderr,"Error: set_tableflag() did not work for %s\n", name);
+					DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+					break;
+				}
+			}
+			if ((status = H5Dclose(obj)) != SUCCEED) {
+				fprintf(stderr,"Error: Unable to close H5 dataset %s\n",name);
+				DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_all", __FILE__, __LINE__);
+				status = FAIL;
+				break;
+			}
+
+		}
+
+	break;
+
+    case H5G_TYPE:
+	/* object is ignored */
+        break;
+
+    default:
+        fprintf (stderr,"Unknown Object %s\n", name);
+        status = FAIL; 
+        break;
+
+    }
+
+    *op_data = op_data_save;
+
+    return SUCCEED;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    convert_shared_dataset
+ *
+ * Purpose:     Handle a shared dataset which has already been converted.
+ *
+ * Return:      Success:        SUCCEED
+ *
+ *              Failure:        FAIL
+ *
+ * Programmer:  Paul Harten
+ *
+ * Modifications: 
+ *
+ *-----------------------------------------------------------------------*/
+herr_t
+convert_shared_dataset(hid_t did, int idx, op_data_t *op_data)
+{
+    int status=SUCCEED;
+    int32 vgroup_id;
+    char *dataset_name=NULL;
+    char *dataset_name2=NULL;
+    int32 hfile_id;
+    int32 sd_id;
+    int32 sds_id;
+    int32 sds_ref;
+    int32 vdata_ref;
+    int32 sds_index;
+    int32 numtagref;
+    hid_t  type, space, class;
+    hsize_t dims[32], maxdims[32];
+    int n_values, ndims;
+
+    vgroup_id = op_data->vgroup_id;
+
+    if ((dataset_name = get_objectname(dset_table, idx)) == NULL ) {
+	fprintf(stderr,"Error: get_objectname() did not work\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+	return (status);
+    }
+
+    if ((dataset_name2 = strrchr(dataset_name,'/')) == NULL) {	/* find last "/" in dataset_name */
+	dataset_name2 = dataset_name;				/* no "/"s were found */
+    } else {
+	dataset_name2 = dataset_name2 + sizeof(char);		/* 1 character past last "/" */
+    }
+
+    if ((type = H5Dget_type(did)) <= 0) {
+	fprintf(stderr, "Error: H5Dget_type() didn't return appropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+	status = FAIL;
+       	return status;
+    }
+
+    if ((space = H5Dget_space(did)) <= 0) {
+	fprintf(stderr, "Error: H5Dget_space() didn't return appropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+	status = FAIL;
+       	return status;
+    }
+
+    if ((n_values = H5Sget_simple_extent_npoints(space)) <= 0) {
+	fprintf(stderr, "Error: H5Sget_simple_extent_npoints() returned inappropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+	status = FAIL;
+       	return status;
+    }
+
+    if ((ndims = H5Sget_simple_extent_dims(space,dims,maxdims)) < 0 ) {
+	fprintf(stderr, "Error: Problems getting ndims, dims, and maxdims of dataset\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+	status = ndims;
+       	return status;
+    }
+
+    if ((class = H5Tget_class(type)) < 0 ) {
+       	fprintf(stderr,"Error: problem with getting class\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+	status = class;
+       	return status;
+    }
+
+    switch (class) {
+    case H5T_INTEGER:
+    case H5T_FLOAT:
+	sd_id = op_data->sd_id;
+	if ((sds_index = SDnametoindex(sd_id, dataset_name2)) < 0 ) {
+       		fprintf (stderr,"Error: Problem with SDnametoindex().\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+		return (sds_index);
+	}
+	if ((sds_id = SDselect(sd_id, sds_index)) < 0 ) {
+       		fprintf (stderr,"Error: Problem with SDselect().\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+		return (sds_id);
+       	}
+	if ((sds_ref = SDidtoref(sds_id)) < 0 ) {
+       		fprintf (stderr,"Error: Problem with SDidtoref().\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+		return (sds_ref);
+       	}
+	if ((numtagref = Vaddtagref(vgroup_id, DFTAG_NDG, sds_ref)) < 0 ) {
+       		fprintf (stderr,"Error: Problem with Vaddtagref().\n");
+		DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+		return (numtagref);
+       	}
+	break;
+    case H5T_TIME:
+        fprintf(stderr,"Error: H5T_TIME not yet implemented.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+        break;
+    case H5T_STRING:
+	hfile_id = op_data->hfile_id;
+        if (ndims==1) {
+		if ((vdata_ref = VSfind(hfile_id,dataset_name2)) <= 0 ) {
+       			fprintf (stderr,"Error: Problem with VSfind().\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+			return (vdata_ref);
+       		}
+		if ((numtagref = Vaddtagref(vgroup_id, DFTAG_VH, vdata_ref)) < 0 ) {
+       			fprintf (stderr,"Error: Problem with Vaddtagref().\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+			return (numtagref);
+       		}
+	}
+        break;
+    case H5T_BITFIELD:
+        fprintf(stderr,"Error: H5T_BITFIELD not yet implemented.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+        break;
+    case H5T_OPAQUE:
+        fprintf(stderr,"Error: H5T_OPAQUE not yet implemented.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+        break;
+    case H5T_COMPOUND:
+	hfile_id = op_data->hfile_id;
+        if (ndims==1) {
+		if ((vdata_ref = VSfind(hfile_id,dataset_name2)) <= 0 ) {
+       			fprintf (stderr,"Error: Problem with VSfind().\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+			return (vdata_ref);
+       		}
+		if ((numtagref = Vaddtagref(vgroup_id, DFTAG_VH, vdata_ref)) < 0 ) {
+       			fprintf (stderr,"Error: Problem with Vaddtagref().\n");
+			DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+			return (numtagref);
+       		}
+       	}
+        break;
+    default:
+        fprintf(stderr,"Error: %d class not found\n",class);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+	status = FAIL;
+    }
+
+    if ((status = H5Tclose(type)) < 0 ) {
+   	fprintf(stderr,"Error: closing type\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset", __FILE__, __LINE__);
+	status = FAIL;
+    }
+
+    if (dataset_name != NULL) {
+	HDfree (dataset_name);
+    }
+
+    return status;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    convert_shared_group
+ *
+ * Purpose:     Handle a shared group which has already been converted.
+ *
+ * Return:      status
+ *
+ * Programmer:  Paul Harten
+ *
+ * Modifications: 
+ *
+ *-----------------------------------------------------------------------*/
+herr_t
+convert_shared_group (hid_t group, int idx, op_data_t *op_data) {
+
+    int32 hfile_id;
+    int32 vgroup_id;
+    int32 vgroup_ref;
+    int32 numtagref;
+    int32 status = SUCCEED;
+    hid_t group2;
+    char *group_name=NULL;
+    char *group_name2=NULL;
+    char vgroup_name[VGNAMELENMAX];
+
+    group2 = group;
+    hfile_id = op_data->hfile_id;
+
+    if ((group_name = get_objectname(group_table, idx)) == NULL ) {
+	fprintf(stderr,"Error: get_objectname() did not work\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_group", __FILE__, __LINE__);
+        status = FAIL;
+	return (status);
+    }
+
+    if ((group_name2 = strrchr(group_name,'/')) == NULL) {	/* find last "/" in group_name */
+	group_name2 = group_name;				/* no "/"s were found */
+    } else {
+	group_name2 = group_name2 + sizeof(char);		/* 1 character past last "/" */
+    }
+
+    if ((status = Vgetname(op_data->vgroup_id,vgroup_name)) < 0 ) {
+    	fprintf (stderr,"Error: Problem with Vfind().\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_group", __FILE__, __LINE__);
+	return (status);
+    }
+
+    if ((vgroup_ref = Vfind(hfile_id,vgroup_name)) <= 0 ) {
+    	fprintf (stderr,"Error: Problem with Vfind().\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_group", __FILE__, __LINE__);
+	return (vgroup_ref);
+    }
+
+    if ((vgroup_id = Vattach(hfile_id, vgroup_ref, "w")) <= 0 ) {
+	fprintf(stderr,"Error: Unable to create new vgroup\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_group", __FILE__, __LINE__);
+	return(vgroup_id);
+    }
+
+    if ((vgroup_ref = Vfind(hfile_id,group_name2)) <= 0 ) {
+    	fprintf (stderr,"Error: Problem with Vfind().\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_group", __FILE__, __LINE__);
+	return (vgroup_ref);
+    }
+
+    if ((numtagref = Vaddtagref(vgroup_id, DFTAG_VG, vgroup_ref)) < 0 ) {
+   	fprintf (stderr,"Error: Problem with Vaddtagref().\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_group", __FILE__, __LINE__);
+	return (numtagref);
+    }
+
+    if ((status = Vdetach(vgroup_id)) != SUCCEED ) {
+	fprintf(stderr,"Error: Unable to detach the new Vgroup\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_group", __FILE__, __LINE__);
+	status = FAIL;
+    }
+
+    if (group_name != NULL) {
+	HDfree(group_name);
+    }
+
+    return status;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    convert_dataset_string
+ *
+ * Purpose:     convert a dataset with string elements.
+ *
+ * Return:      status
+ *
+ * Programmer:  Paul Harten
+ *
+ * Modifications: 
+ *
+ *-----------------------------------------------------------------------*/
+herr_t
+convert_dataset_string (hid_t did, char *name, op_data_t *op_data) {
+
+    int32 hfile_id;
+    int32 vgroup_id;
+    int32 vdata_id;
+hid_t fxdlenstr, space, class, mem_type;
+const char* fieldname = {"string"};
+const char* fieldname_list = fieldname;
+char *buffer;
+int32 status;
+int32 h4_type;
+int32 recsize, n_records, n_values, num_of_recs, record_pos;
+size_t lenstr;
+H5T_cset_t cset;
+H5T_str_t strpad;
+	
+    if ((fxdlenstr = H5Dget_type(did)) <= 0) {
+	fprintf(stderr, "Error: H5Dget_type() didn't return appropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = FAIL;
+        return status;
+    }
+
+    if ((class = H5Tget_class(fxdlenstr)) != H5T_STRING ) {
+       	fprintf(stderr,"Error: problem with getting class\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_shared_dataset", __FILE__, __LINE__);
+	status = class;
+       	return status;
+    }
+
+    if ((space = H5Dget_space(did)) <= 0) {
+	fprintf(stderr, "Error: H5Dget_space() didn't return appropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = FAIL;
+       	return status;
+    }
+
+    if ((n_values = H5Sget_simple_extent_npoints(space)) <= 0) {
+	fprintf(stderr, "Error: H5Sget_simple_extent_npoints() returned inappropriate value.\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = FAIL;
+       	return status;
+    }
+
+    h4_type = DFNT_CHAR;
+    if ((mem_type = H5Tcopy(H5T_C_S1)) == FAIL ) {
+	fprintf(stderr, "Error: Problems translating h4 type to mem type\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = mem_type;
+       	return status;
+    }
+    if ((lenstr = H5Tget_size(fxdlenstr)) <= 0 ) {
+	fprintf(stderr, "Error: size of fixed length string type should not be %d\n",(int)lenstr);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+       	return lenstr;
+    }
+    if ((status = H5Tset_size(mem_type,lenstr)) != SUCCEED ) {
+	fprintf(stderr, "Error: Problem with H5Tset_size()\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+       	return status;
+    }
+
+    strpad = H5Tget_strpad(fxdlenstr);
+    if ((strpad != H5T_STR_NULLTERM) && (strpad != H5T_STR_NULLPAD) && (strpad != H5T_STR_SPACEPAD)) {
+	fprintf(stderr, "Error: Invalid string padding value, %d\n",(int)strpad);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+       	return strpad;
+    }
+    if ((status = H5Tset_strpad(mem_type, strpad)) != SUCCEED ) {
+	fprintf(stderr, "Error: Problem with H5Tset_strpad()\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+       	return status;
+    }
+
+    if ((cset = H5Tget_cset(fxdlenstr)) != H5T_CSET_ASCII ) {
+	fprintf(stderr, "Error: cset value != %d\n",(int)H5T_CSET_ASCII);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+       	return cset;
+    }
+    if ((status = H5Tset_cset(mem_type,cset)) != SUCCEED ) {
+	fprintf(stderr, "Error: Problem with H5Tset_cset()\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+       	return status;
+    }
+
+    hfile_id = op_data->hfile_id;
+    vgroup_id = op_data->vgroup_id;
+    if ((vdata_id = VSattach(hfile_id, -1, "w")) <= 0 ) {
+	fprintf(stderr, "Error: Unable to create vdata %s.\n",name);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = FAIL;
+	return status;
+    }
+
+    op_data->vdata_id = vdata_id;
+    if ((status = VSsetname(vdata_id, name)) != SUCCEED ) {
+	fprintf(stderr, "Error: Unable to set vdata name %s.\n",name);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	return status;
+    }
+    if ((status = VSsetclass(vdata_id, "HDF5")) != SUCCEED ) {
+	fprintf(stderr, "Error: Unable to set class on vdata %s\n", name);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	return status;
+    }
+
+    if ((status = VSfdefine(vdata_id, fieldname, h4_type, lenstr)) != SUCCEED ) {
+	fprintf(stderr, "Error: Unable to VSfdefine() field\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	return status;
+    }
+
+    if ((status = VSsetfields(vdata_id, fieldname_list)) != SUCCEED ) {
+	fprintf(stderr, "Error: Unable to set fieldname list  %s\n", fieldname_list);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	return status;
+    }
+    if ((status = VSsetinterlace(vdata_id, FULL_INTERLACE)) != SUCCEED ) {
+	fprintf(stderr, "Error: Unable to set FULL_INTERLACE mode, status %d\n", (int)status);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	return status;
+    }
+    if ((recsize = H5Tget_size(mem_type)) <= 0 ) {
+	fprintf(stderr, "Error: Unable to get record size %d\n", (int)recsize);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = recsize;
+	return status;
+    }
+/*
+    Since the space is rank 1, n_records does not depend on maxdims.
+*/
+    n_records = n_values;
+    if ((buffer = HDmalloc(n_records*recsize)) == NULL) {
+	fprintf(stderr, "Error: Problems with HDmalloc of memory space\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = FAIL;
+	return status;
+    }
+    if ((status = H5Dread(did, mem_type, space, space, H5P_DEFAULT, buffer)) != SUCCEED) {
+	fprintf(stderr, "Error: Problems with H5Dread\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	return status;
+    }
+
+    if ((record_pos = VSseek(vdata_id, 0)) != 0 ) {
+	fprintf(stderr, "Error: Could not seek the beginning of the Vdata, %d\n", (int)record_pos);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = record_pos;
+	return status;
+    }
+    if ((num_of_recs = VSwrite(vdata_id, (void *)buffer, n_records, FULL_INTERLACE)) != n_records ) {
+	fprintf(stderr, "Error: Only able to write %d of %d records\n", (int)num_of_recs, (int)n_records);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	status = num_of_recs;
+	return status;
+    }
+
+    /* there are only vdata attributes, no field attributes */
+    if ((status = H5Aiterate(did, NULL, (H5A_operator_t)convert_attr, op_data)) < 0 ) {
+	fprintf(stderr,"Error: iterate over attributes\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	return status;
+    }
+    if ((status = VSdetach(vdata_id)) != SUCCEED ) {
+	fprintf(stderr, "Error: Unable to detach to vdata %s.\n",name);
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "convert_dataset_string", __FILE__, __LINE__);
+	return status;
+    }
+
+    if (buffer != NULL) {
+	HDfree(buffer);
+    }
+
+    return status;
+
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:    h5atomic_type_to_h4type
+ *
+ * Purpose:     Match an H5 atomic type to an appropriate H4 type.
+ *              Assign an appropirate H5 memory type that matches the H4 type.
+ *              Return the H5 memory type, H4 type and sizeof H4 via pointers.
+ *
+ * Return:      SUCCEED on suceed, FAIL on failure.
+ *              When fail, pointer values of h5memtype, h5memsize and h4_type
+ *              may have changed and are undefined.
+ *
+ * Programmer:  Albert Cheng, March 2000
+ *
+ * Modifications:
+ *
+ *-----------------------------------------------------------------------*/
+static herr_t h5atomic_type_to_h4type(const hid_t h5type, hid_t* h5memtype, size_t* h5memsize, int32* h4type)
+{
+    H5T_class_t class;
+    size_t h5typesize, h4typesize;
+    H5T_sign_t sign;
+    hid_t mem_datatype = FAIL;
+
+    if ((class = H5Tget_class(h5type)) < 0 ) {
+        fprintf(stderr,"Error: problem with getting type class\n");
+	DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5atomic_type_to_h4type", __FILE__, __LINE__);
+        return FAIL;
+    }
+    
+    switch(class){
+    case H5T_INTEGER:
+	if ((h5typesize = H5Tget_size(h5type)) == 0 ) {
+	    fprintf(stderr,"Error: problem with getting type size\n");
+	    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5atomic_type_to_h4type", __FILE__, __LINE__);
+	    return FAIL;
+	}
+	if ((sign = H5Tget_sign(h5type)) == H5T_SGN_ERROR) {
+	    fprintf(stderr,"Error: problem with getting type sign\n");
+	    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5atomic_type_to_h4type", __FILE__, __LINE__);
+	    return FAIL;
+	}
+	/* deduce the proper HDF4 integer type to use according to the size of the HDF5 type. */
+	/* Current HDF4 types can be 8, 16, 32 bits (1, 2, 4 bytes). */
+	switch(h5typesize){
+	case 1:
+	    *h4type = (sign == H5T_SGN_2 ? DFNT_INT8 : DFNT_UINT8);
+	    h4typesize = sizeof(int8);
+	    if (h4typesize == H5Tget_size(H5T_NATIVE_CHAR)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_SCHAR : H5T_NATIVE_UCHAR);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_SHORT)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_SHORT : H5T_NATIVE_USHORT);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_INT)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_INT : H5T_NATIVE_UINT);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_LONG)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_LONG : H5T_NATIVE_ULONG);
+	    }else
+		return(FAIL);
+	    break;
+	case 2:
+	    *h4type = (sign == H5T_SGN_2 ? DFNT_INT16 : DFNT_UINT16);
+	    h4typesize = sizeof(int16);
+	    if (h4typesize == H5Tget_size(H5T_NATIVE_CHAR)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_SCHAR : H5T_NATIVE_UCHAR);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_SHORT)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_SHORT : H5T_NATIVE_USHORT);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_INT)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_INT : H5T_NATIVE_UINT);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_LONG)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_LONG : H5T_NATIVE_ULONG);
+	    }else
+		return(FAIL);
+	    break;
+	case 4:
+	    *h4type = (sign == H5T_SGN_2 ? DFNT_INT32 : DFNT_UINT32);
+	    h4typesize = sizeof(int32);
+	    if (h4typesize == H5Tget_size(H5T_NATIVE_CHAR)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_SCHAR : H5T_NATIVE_UCHAR);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_SHORT)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_SHORT : H5T_NATIVE_USHORT);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_INT)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_INT : H5T_NATIVE_UINT);
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_LONG)){
+		mem_datatype = (sign == H5T_SGN_2 ? H5T_NATIVE_LONG : H5T_NATIVE_ULONG);
+	    }else
+		return(FAIL);
+	    break;
+	default:
+	    fprintf(stderr,"Error: unmatchable integer type\n");
+	    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5atomic_type_to_h4type", __FILE__, __LINE__);
+	    return FAIL;
+	}
+	break;
+	/* end of case H5T_INTEGER */
+
+    case H5T_FLOAT:
+	if ((h5typesize = H5Tget_size(h5type)) == 0 ) {
+	    fprintf(stderr,"Error: problem with getting type size\n");
+	    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5atomic_type_to_h4type", __FILE__, __LINE__);
+	    return FAIL;
+	}
+	/* deduce the proper HDF4 floating point type to use according to the size of the HDF5 type. */
+	/* Current HDF4 types can be 32 or 64 bits (4 or 8 bytes). */
+	switch(h5typesize){
+	case 4:
+	    *h4type = DFNT_FLOAT32;
+	    h4typesize = sizeof(float32);
+	    if (h4typesize == H5Tget_size(H5T_NATIVE_FLOAT)){
+		mem_datatype = H5T_NATIVE_FLOAT;
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_DOUBLE)){
+		mem_datatype = H5T_NATIVE_DOUBLE;
+	    }else
+		return(FAIL);
+	    break;
+	case 8:
+	    *h4type = DFNT_FLOAT64;
+	    h4typesize = sizeof(float64);
+	    if (h4typesize == H5Tget_size(H5T_NATIVE_FLOAT)){
+		mem_datatype = H5T_NATIVE_FLOAT;
+	    }else if (h4typesize == H5Tget_size(H5T_NATIVE_DOUBLE)){
+		mem_datatype = H5T_NATIVE_DOUBLE;
+	    }else
+		return(FAIL);
+	    break;
+	default:
+	    fprintf(stderr,"Error: unmatchable H5 float type\n");
+	    DEBUG_PRINT("Error detected in %s() [%s line %d]\n", "h5atomic_type_to_h4type", __FILE__, __LINE__);
+	    return FAIL;
+	}
+	break;
+	/* end of case H5T_FLOAT */
+
+    default:
+	return FAIL;
+    }
+
+    *h5memsize = h4typesize;
+    *h5memtype = mem_datatype;
+    return(SUCCEED);
+}
+#ifndef NEWWAY
+/*****************************************************************************
+
+  Routine: h5type_to_h4type(h5type)
+ 
+  Description: Translate h5 datatype into h4 datatype
+
+  Input: h5 datatype
+ 
+  Output: function return, h4 datatype
+
+*****************************************************************************/
+
+int32 h5type_to_h4type(hid_t h5_datatype)
+{
+    int32 h4_datatype;
+
+	if (H5Tequal(h5_datatype,H5T_STD_I8BE)) {
+ 		h4_datatype = DFNT_INT8;
+	} else if (H5Tequal(h5_datatype,H5T_STD_I16BE)) {
+ 		h4_datatype = DFNT_INT16;
+	} else if (H5Tequal(h5_datatype,H5T_STD_I32BE)) {
+ 		h4_datatype = DFNT_INT32;
+/*
+ *	This is not supported by HDF4
+ *
+	} else if (H5Tequal(h5_datatype,H5T_STD_I64BE)) {
+ 		h4_datatype = DFNT_INT64;
+*/
+	} else if (H5Tequal(h5_datatype,H5T_STD_U8BE)) {
+ 		h4_datatype = DFNT_UINT8;
+	} else if (H5Tequal(h5_datatype,H5T_STD_U16BE)) {
+ 		h4_datatype = DFNT_UINT16;
+	} else if (H5Tequal(h5_datatype,H5T_STD_U32BE)) {
+ 		h4_datatype = DFNT_UINT32;
+	} else if (H5Tequal(h5_datatype,H5T_STD_U64BE)) {
+ 		h4_datatype = DFNT_UINT64;
+	} else if (H5Tequal(h5_datatype,H5T_IEEE_F32BE)) {
+		h4_datatype = DFNT_FLOAT32;
+	} else if (H5Tequal(h5_datatype,H5T_IEEE_F64BE)) {
+ 		h4_datatype = DFNT_FLOAT64;
+	} else if (H5Tequal(h5_datatype,H5T_STD_I8LE)) {
+ 		h4_datatype = DFNT_INT8;
+	} else if (H5Tequal(h5_datatype,H5T_STD_I16LE)) {
+ 		h4_datatype = DFNT_INT16;
+	} else if (H5Tequal(h5_datatype,H5T_STD_I32LE)) {
+ 		h4_datatype = DFNT_INT32;
+/*
+ *	This is not supported by HDF4
+ *
+	} else if (H5Tequal(h5_datatype,H5T_STD_I64LE)) {
+ 		h4_datatype = DFNT_INT64;
+*/
+	} else if (H5Tequal(h5_datatype,H5T_STD_U8LE)) {
+ 		h4_datatype = DFNT_UINT8;
+	} else if (H5Tequal(h5_datatype,H5T_STD_U16LE)) {
+ 		h4_datatype = DFNT_UINT16;
+	} else if (H5Tequal(h5_datatype,H5T_STD_U32LE)) {
+ 		h4_datatype = DFNT_UINT32;
+	} else if (H5Tequal(h5_datatype,H5T_STD_U64LE)) {
+ 		h4_datatype = DFNT_UINT64;
+	} else if (H5Tequal(h5_datatype,H5T_IEEE_F32LE)) {
+ 		h4_datatype = DFNT_FLOAT32;
+	} else if (H5Tequal(h5_datatype,H5T_IEEE_F64LE)) {
+ 		h4_datatype = DFNT_FLOAT64;
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_SCHAR)) {
+ 		h4_datatype = DFNT_INT8;
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_UCHAR)) {
+ 		h4_datatype = DFNT_UINT8;
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_SHORT)) {
+ 		h4_datatype = DFNT_INT16;
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_USHORT)) {
+ 		h4_datatype = DFNT_UINT16;
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_INT)) {
+ 		h4_datatype = DFNT_INT32;
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_UINT)) {
+ 		h4_datatype = DFNT_UINT32;
+/*
+ *	This is not supported by HDF4
+ *
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_LONG)) {
+ 		h4_datatype = DFNT_INT64;
+*/
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_ULONG)) {
+ 		h4_datatype = DFNT_UINT64;
+/*
+ *	This is not supported by HDF4
+ *
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_LLONG)) {
+ 		h4_datatype = DFNT_INT128;
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_ULLONG)) {
+ 		h4_datatype = DFNT_UINT128;
+*/
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_FLOAT)) {
+		h4_datatype = DFNT_FLOAT32;
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_DOUBLE)) {
+ 		h4_datatype = DFNT_FLOAT64;
+/*
+ *	This is not supported by HDF4
+ *
+	} else if (H5Tequal(h5_datatype,H5T_NATIVE_LDOUBLE)) {
+ 		h4_datatype = DFNT_FLOAT128;
+*/
+	} else {
+ 		h4_datatype = FAIL;
+	}
+
+	return h4_datatype;
+
+}
+
+
+/*****************************************************************************
+
+  Routine: h4type_to_memtype(h4type)
+ 
+  Description: Translate h4 datatype into mem datatype
+
+  Input: h4 datatype
+ 
+  Output: function return, mem datatype
+
+*****************************************************************************/
+
+hid_t h4type_to_memtype(int32 h4_datatype)
+{
+    hid_t mem_datatype;
+
+	switch (h4_datatype) {
+	case DFNT_INT8:
+	case DFNT_NINT8:
+	case DFNT_LINT8:
+		mem_datatype = H5T_NATIVE_SCHAR; break;
+	case DFNT_UINT8:
+	case DFNT_NUINT8:
+	case DFNT_LUINT8:
+		mem_datatype = H5T_NATIVE_UCHAR; break;
+ 	case DFNT_INT16:
+ 	case DFNT_NINT16:
+ 	case DFNT_LINT16:
+ 		mem_datatype = H5T_NATIVE_SHORT; break;
+ 	case DFNT_UINT16:
+ 	case DFNT_NUINT16:
+ 	case DFNT_LUINT16:
+ 		mem_datatype = H5T_NATIVE_USHORT; break;
+ 	case DFNT_INT32:
+ 	case DFNT_NINT32:
+ 	case DFNT_LINT32:
+ 		mem_datatype = H5T_NATIVE_INT; break;
+ 	case DFNT_UINT32:
+ 	case DFNT_NUINT32:
+ 	case DFNT_LUINT32:
+ 		mem_datatype = H5T_NATIVE_UINT; break;
+ 	case DFNT_INT64:
+ 	case DFNT_NINT64:
+ 	case DFNT_LINT64:
+ 		mem_datatype = H5T_NATIVE_LONG; break;
+ 	case DFNT_UINT64:
+ 	case DFNT_NUINT64:
+ 	case DFNT_LUINT64:
+ 		mem_datatype = H5T_NATIVE_ULONG; break;
+ 	case DFNT_INT128:
+ 	case DFNT_NINT128:
+ 	case DFNT_LINT128:
+ 		mem_datatype = H5T_NATIVE_LLONG; break;
+ 	case DFNT_UINT128:
+ 	case DFNT_NUINT128:
+ 	case DFNT_LUINT128:
+ 		mem_datatype = H5T_NATIVE_ULLONG; break;
+ 	case DFNT_FLOAT32:
+ 	case DFNT_NFLOAT32:
+ 	case DFNT_LFLOAT32:
+ 		mem_datatype = H5T_NATIVE_FLOAT; break;
+ 	case DFNT_FLOAT64:
+ 	case DFNT_NFLOAT64:
+ 	case DFNT_LFLOAT64:
+ 		mem_datatype = H5T_NATIVE_DOUBLE; break;
+ 	case DFNT_FLOAT128:
+ 	case DFNT_NFLOAT128:
+ 	case DFNT_LFLOAT128:
+ 		mem_datatype = H5T_NATIVE_LDOUBLE; break;
+	default:
+ 		mem_datatype = FAIL;
+	}
+
+	return mem_datatype;
+
+}
+#endif
+
+
+/*****************************************************************************
+
+  Routine: test_file
+ 
+  Description: Test a file for read/write - ability.
+ 
+  Input: filename	- Unix filename
+ 
+  Output: function return,  global variable - errno
+
+*****************************************************************************/
+
+int test_file(char *filename,int oflag,mode_t mode)
+{
+	int	fid;
+
+	errno = 0;
+
+	fid = open(filename, oflag, mode);
+	if (fid < 0) {
+		perror(filename);
+	}
+	close(fid);
+
+	return errno;
+
+}
+
+
+/*****************************************************************************
+
+  Routine: test_dir
+ 
+  Description: Test pathway to determine if it is a directory
+ 
+  Input: path	- pathname given
+ 
+  Output:  function return TRUE/FALSE
+
+*****************************************************************************/
+
+int test_dir(char *path)
+{
+
+	struct stat buf;
+	struct stat *buf_ptr;
+	int idir;
+
+	buf_ptr = &buf;
+
+	idir = stat(path, buf_ptr);
+	if (idir < 0) {
+		if (errno == 2) {
+			return 0;
+		} else {
+			perror(path);
+		}
+	}
+
+	return S_ISDIR(buf_ptr->st_mode);
+}
+
+/*****************************************************************************
+
+  Routine: BuildFilename()
+ 
+  Description: Build a filename with new extension
+ 
+  Input: filename	- present filename
+		 ext		- extension to root of filename
+ 
+  Output: (filename:r).ext
+
+*****************************************************************************/
+
+char *BuildFilename(char *filename, char *ext)
+{
+ 	/* build outgoing filename */
+
+	char *filename_out;
+	char *lastper_ptr, *lastdir_ptr;
+	int root_len;
+
+	lastper_ptr = strrchr(filename,'.');
+	lastdir_ptr = strrchr(filename,'/');
+
+	if ( lastper_ptr <= lastdir_ptr ) { /* no extension */
+		root_len = strlen(filename);
+	} else {	/* existing extension */
+		root_len = (int)(lastper_ptr - filename); 
+	}
+
+	filename_out = (char *)HDmalloc(root_len + strlen(ext) + 2);
+	filename_out = strncpy(filename_out, filename, (size_t)root_len);
+	filename_out[root_len] = '\0';
+	filename_out = strcat(filename_out,".");
+	filename_out = strcat(filename_out,ext);
+
+	return filename_out;
+}
+
diff --git a/tools/h5toh4/h5toh4.h b/tools/h5toh4/h5toh4.h
new file mode 100644
index 0000000..d268060
--- /dev/null
+++ b/tools/h5toh4/h5toh4.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright © 1998 NCSA
+ *                  All rights reserved.
+ *
+ * Programmer:  Paul Harten <pharten@ncsa.uiuc.edu>
+ *              Friday, October 16th, 1998
+ *
+ * Purpose:	Convert H5 files to H4 files.
+ */
+
+#ifndef _H5TOH4_H
+#define _H5TOH4_H
+
+#include "hdf.h"
+#include "mfhdf.h"
+#include "hdf5.h"
+
+#ifdef H5_HAVE_SYS_STAT_H
+#   include <sys/stat.h>
+#endif
+
+typedef struct op_data_t {
+    /*
+     * information being carried between iterations.
+     *
+     */
+
+    int32 hfile_id;
+    int32 vgroup_id;
+    int32 sd_id;
+    int32 sds_id;
+    int32 vdata_id;
+    int32 obj_idx;
+    
+} op_data_t;
+
+#ifdef H5TOH4_DEBUG
+#define DEBUG_PRINT(s1,s2,s3,n1) ( fprintf(stderr,s1,s2,s3,n1) )
+#else
+#define DEBUG_PRINT(s1,s2,s3,n1) ( fprintf(stderr," ") )
+#endif
+
+#endif
diff --git a/tools/h5toh4/testh5toh4.sh b/tools/h5toh4/testh5toh4.sh
new file mode 100755
index 0000000..986a6a2
--- /dev/null
+++ b/tools/h5toh4/testh5toh4.sh
@@ -0,0 +1,299 @@
+#! /bin/sh
+#
+# Copyright (C) 1997-2001 National Center for Supercomputing Applications.
+#                         All rights reserved.
+#
+
+H5TOH4=h5toh4               # a relative name
+H5TOH4_BIN=`pwd`/$H5TOH4    # an absolute command path
+
+cmp='cmp -s'
+diff='diff -c'
+
+RM='rm -f'
+SED='sed '
+H4DUMP='hdp'
+
+# Verify if $H4DUMP is a valid command.
+tmpfile=/tmp/testh5toh4.$$
+$H4DUMP -H > $tmpfile
+if test -s "$tmpfile"; then
+    # Find out which version of hdp is being used.  Over simplified
+    # algorithm but will do the job for now.
+    if ( grep -s 'NCSA HDF Version 4.1 Release [3-9]' $tmpfile > /dev/null )
+    then
+	H4DUMPVER=413
+    else
+	H4DUMPVER=0
+	echo "    Some tests maybe skipped because your version of $H4DUMP does"
+	echo "    not handle loops in Vgroups correctly. You need version"
+	echo "    4.1 Release 3 or later. Visit http://hdf.ncsa.uiuc.edu"
+	echo "    or email hdfhelp@ncsa.uiuc.edu for more information."
+    fi
+else
+    echo "    Could not run the '$H4DUMP' command. The test can still proceed"
+    echo "    but it may fail if '$H4DUMP' is needed to verify the output."
+    echo "    You can make sure '$H4DUMP' is among your shell PATH and run"
+    echo "    the test again. You may also visit http://hdf.ncsa.uiuc.edu"
+    echo "    or email hdfhelp@ncsa.uiuc.edu for more information."
+    H4DUMP=:
+    H4DUMPVER=0
+fi
+$RM $tmpfile
+
+# The build (current) directory might be different than the source directory.
+if test -z "$srcdir"; then
+   srcdir=.
+fi
+mkdir ../testfiles >/dev/null 2>&1
+
+SRCDIR="$srcdir/../testfiles"
+OUTDIR="../testfiles/Results"
+
+test -d $OUTDIR || mkdir $OUTDIR
+
+nerrors=0
+verbose=yes
+
+# Print a line-line message left justified in a field of 70 characters
+# beginning with the word "Testing".
+TESTING() {
+    SPACES="                                                               "
+    echo "Testing $* $SPACES" |cut -c1-70 |tr -d '\012'
+}
+
+# Run a test and print PASS or *FAIL*.  If a test fails then increment
+# the `nerrors' global variable and (if $verbose is set) display the
+# difference between the actual and the expected hdf4 files. The
+# expected hdf4 files are in testfiles/Expected directory.
+# The actual hdf4 file is not removed if $HDF5_NOCLEANUP is to a non-null
+# value.
+CONVERT() {
+    # Run h5toh4 convert.
+    TESTING $H5TOH4 $@
+
+    #
+    # Set up arguments to run the conversion test.
+    # The converter assumes all hdf5 files has the .h5 suffix as in the form
+    # of foo.h5.  It creates the corresponding hdf4 files with the .hdf suffix
+    # as in the form of foo.hdf.  One exception is that if exactly two file
+    # names are given, it treats the first argument as an hdf5 file and creates
+    # the corresponding hdf4 file with the name as the second argument, WITOUT
+    # any consideration of the suffix.  (For this test script, in order to
+    # match the output hdf4 file with the expected hdf4 file, it expects the
+    # second file of the two-files tests has the .hdf suffix too.)
+    #
+    # If SRCDIR != OUTDIR, need to copy the input hdf5 files from the SRCDIR
+    # to the OUTDIR and transform the input file pathname because of the suffix
+    # convention mentioned above.  This way, the hdf4 files are always created
+    # in the OUTDIR directory.
+    #
+
+    INFILES=""
+    OUTFILES=""
+    MULTIRUN=""
+
+    case "$1" in
+    "-m")		# multiple files conversion
+	MULTIRUN="-m"
+	shift
+	for f in $*
+	do
+	    if test "$SRCDIR" != "$OUTDIR"; then
+		cp $SRCDIR/$f $OUTDIR/$f
+	    fi
+	    INFILES="$INFILES $f"
+	    OUTFILES="$OUTFILES `basename $f .h5`.hdf"
+	    shift
+	done
+	;;
+    * )			# Single file conversion
+	case $# in
+	1)  if test "$SRCDIR" != "$OUTDIR"; then
+		cp $SRCDIR/$1 $OUTDIR/$1
+	    fi
+	    INFILES="$1"
+	    OUTFILES="`basename $1 .h5`.hdf"
+	    ;;
+	2) 		# hdf4 file specified
+	    if test "$SRCDIR" != "$OUTDIR"; then
+		cp $SRCDIR/$1 $OUTDIR/$1
+	    fi
+	    INFILES="$1"
+	    OUTFILES="$2"
+	    ;;
+	*)		# Illegal
+	    echo "Illegal arguments"
+	    exit 1
+	    ;;
+	esac
+	;;
+    esac
+
+    # run the conversion and remove input files that have been copied over
+    (
+	cd $OUTDIR
+	$H5TOH4_BIN $MULTIRUN $INFILES 2>/dev/null
+	if test "$SRCDIR" != "$OUTDIR"; then
+	    $RM $INFILES
+	fi
+    )
+
+    # Verify results
+    result="passed"
+    for f in $OUTFILES
+    do
+	if $cmp $SRCDIR/Expected/$f $OUTDIR/$f
+	then
+	    :
+	else
+	    # Use hdp to dump the files and verify the output.
+	    # Filter out the output of "reference = ..." because
+	    # reference numbers are immaterial in general.
+	    outfile=`basename $f .hdf`
+	    expect_out=$outfile.expect
+	    actual_out=$outfile.actual
+
+	    if [ $outfile = "tloop" -a $H4DUMPVER -lt 413 ]
+	    then
+		echo " -SKIP-"
+		result="skipped"
+		touch $expect_out $actual_out	# fake them
+	    else
+		(cd $SRCDIR/Expected
+		$H4DUMP dumpvg $outfile.hdf
+		$H4DUMP dumpvd $outfile.hdf
+		$H4DUMP dumpsds $outfile.hdf ) |
+		sed -e 's/reference = [0-9]*;//' > $expect_out
+		(cd $OUTDIR
+		$H4DUMP dumpvg $outfile.hdf
+		$H4DUMP dumpvd $outfile.hdf
+		$H4DUMP dumpsds $outfile.hdf ) |
+		sed -e 's/reference = [0-9]*;//' > $actual_out
+	    fi
+
+	    if [ "passed" = $result -a ! -s $actual_out ] ; then
+		echo "*FAILED*"
+		nerrors="`expr $nerrors + 1`"
+		result=failed
+		test yes = "$verbose" &&
+		echo "    H4DUMP failed to produce valid output"
+	    elif $cmp $expect_out $actual_out; then
+		:
+	    else
+		if test "passed" = $result; then
+		    echo "*FAILED*"
+		    nerrors="`expr $nerrors + 1`"
+		    result=failed
+		fi
+		test yes = "$verbose" &&
+		echo "    Actual result (*.actual) differs from expected result (*.expect)" &&
+		$diff $expect_out $actual_out |sed 's/^/    /'
+	    fi
+	fi
+
+	# Clean up output file
+	if test -z "$HDF5_NOCLEANUP"; then
+	    $RM $expect_out $actual_out
+	    $RM $OUTDIR/$f
+	fi
+    done
+    if test "passed" = "$result"; then
+	    echo " PASSED"
+    fi
+}
+
+
+
+##############################################################################
+##############################################################################
+###			  T H E   T E S T S                                ###
+##############################################################################
+##############################################################################
+
+$RM $OUTDIR/*.hdf $OUTDIR/*.tmp
+
+#
+# The HDF4 filenames are created based upon the HDF5 filenames
+# without the extension.
+#
+
+# test for converting H5 groups to H4 Vgroups.
+CONVERT tgroup.h5
+
+# test for converting H5 datasets to H4 SDS's.
+CONVERT tdset.h5
+
+# test for converting H5 attributes to H4 attributes.
+CONVERT tattr.h5
+
+# test for converting H5 soft links.
+CONVERT tslink.h5
+
+# test for converting H5 hard links.
+CONVERT thlink.h5
+
+# test for converting H5 compound data type to H4 Vdata.
+CONVERT tcompound.h5
+
+# test for converting all H5 objects at in same file.
+CONVERT tall.h5
+
+# tests for converting H5 objects with loops.
+CONVERT tloop.h5
+
+# test for converting extendable H5 datasets to H4 SDS's.
+CONVERT tdset2.h5
+
+# test for converting extendable H5 datasets with compound data type to H4 Vdata.
+CONVERT tcompound2.h5
+
+# tests for converting H5 objects from many different pathways.
+CONVERT tmany.h5
+
+# tests for converting H5 string objects.
+CONVERT tstr.h5
+
+# tests for converting more H5 string objects.
+CONVERT tstr2.h5
+
+#
+# The test for conversion are the same as above with the only difference
+# being that the HDF4 filenames are given explicitly.
+#
+
+$RM $OUTDIR/*.tmp
+CONVERT tgroup.h5 tgroup.hdf
+CONVERT tdset.h5 tdset.hdf
+CONVERT tattr.h5 tattr.hdf
+CONVERT tslink.h5 tslink.hdf
+CONVERT thlink.h5 thlink.hdf
+CONVERT tcompound.h5 tcompound.hdf
+CONVERT tall.h5 tall.hdf
+CONVERT tloop.h5 tloop.hdf
+CONVERT tdset2.h5 tdset2.hdf
+CONVERT tcompound2.h5 tcompound2.hdf
+CONVERT tmany.h5 tmany.hdf
+CONVERT tstr.h5 tstr.hdf
+CONVERT tstr2.h5 tstr2.hdf
+
+#
+# Again, the test for conversion are the same as the first set of test.
+# Here, multiple conversion are done on HDF5 files at one time.
+#
+
+$RM $OUTDIR/*.hdf $OUTDIR/*.tmp
+CONVERT -m tgroup.h5 tdset.h5 tattr.h5 tslink.h5 thlink.h5
+CONVERT -m tcompound.h5 tall.h5
+CONVERT -m tloop.h5
+CONVERT -m tdset2.h5 tcompound2.h5 tmany.h5
+CONVERT -m tstr.h5 tstr2.h5
+
+if test $nerrors -eq 0 ; then
+	echo "All h5toh4 tests passed."
+fi
+
+if test -z "$HDF5_NOCLEANUP"; then
+    $RM -r $OUTDIR
+fi
+exit $nerrors