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/*
* Copyright (C) 1998 NCSA
* All rights reserved.
*
* Programmer: Robb Matzke <matzke@llnl.gov>
* Monday, March 23, 1998
*/
#include <assert.h>
#include <hdf5.h>
#include <stdio.h>
#include <stdlib.h>
#include <H5config.h>
#ifndef HAVE_ATTRIBUTE
# undef __attribute__
# define __attribute__(X) /*void*/
#endif
/*-------------------------------------------------------------------------
* Function: list
*
* Purpose: Prints the group member name.
*
* Return: Success: 0
*
* Failure: -1
*
* Programmer: Robb Matzke
* Monday, March 23, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static herr_t
list (hid_t group, const char *name, void *op_data __attribute__((unused)))
{
hid_t obj;
hid_t (*func)(void*);
void *edata;
int i;
/* Disable error reporting */
H5Eget_auto (&func, &edata);
H5Eset_auto (NULL, NULL);
/* Print info about each name */
printf ("%-30s", name);
if ((obj=H5Dopen (group, name))>=0) {
size_t size[64];
hid_t space = H5Dget_space (obj);
int ndims = H5Sget_dims (space, size);
printf (" Dataset {");
for (i=0; i<ndims; i++) {
printf ("%s%lu", i?", ":"", (unsigned long)size[i]);
}
printf ("}\n");
H5Dclose (space);
H5Dclose (obj);
} else if ((obj=H5Gopen (group, name))>=0) {
printf (" Group\n");
H5Gclose (obj);
} else {
printf (" Unknown Type\n");
}
/* Restore error reporting */
H5Eset_auto (func, edata);
return 0;
}
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Opens a file and lists the specified group
*
* Return: Success: 0
*
* Failure: 1
*
* Programmer: Robb Matzke
* Monday, March 23, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main (int argc, char *argv[])
{
hid_t file;
herr_t status;
assert (3==argc);
file = H5Fopen (argv[1], H5F_ACC_RDONLY, H5P_DEFAULT);
assert (file>=0);
status = H5Giterate (file, argv[2], NULL, list, NULL);
assert (status>=0);
H5Fclose (file);
return 0;
}
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