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/*
* Copyright (C) 1998 NCSA
* All rights reserved.
*
* Programmer: Robb Matzke <matzke@llnl.gov>
* Friday, April 10, 1998
*
* Purpose: Tests hard and soft (symbolic) links.
*/
#include <hdf5.h>
#define TEST_FILE_NAME "links.h5"
/*-------------------------------------------------------------------------
* Function: cleanup
*
* Purpose: Cleanup temporary test files
*
* Return: none
*
* Programmer: Albert Cheng
* May 28, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
static void
cleanup(void)
{
remove(TEST_FILE_NAME);
}
/*-------------------------------------------------------------------------
* Function: main
*
* Purpose: Tests links.
*
* Return: Success: 0
*
* Failure: non-zero
*
* Programmer: Robb Matzke
* Friday, April 10, 1998
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int
main (void)
{
hid_t file, scalar, grp, d1;
hsize_t size[1] = {1};
/* Create a file */
file = H5Fcreate (TEST_FILE_NAME, H5F_ACC_TRUNC, H5P_DEFAULT, H5P_DEFAULT);
scalar = H5Screate_simple (1, size, size);
/* Create a group */
grp = H5Gcreate (file, "grp1", 0);
H5Gclose (grp);
/* Create a dataset */
d1 = H5Dcreate (file, "d1", H5T_NATIVE_INT, scalar, H5P_DEFAULT);
H5Dclose (d1);
/* Create a hard link */
H5Glink (file, H5G_LINK_HARD, "d1", "grp1/hard");
/* Create a symbolic link */
H5Glink (file, H5G_LINK_SOFT, "/d1", "grp1/soft");
/* Create a symbolic link to something that doesn't exist */
H5Glink (file, H5G_LINK_SOFT, "foobar", "grp1/dangle");
/* Create a recursive symbolic link */
H5Glink (file, H5G_LINK_SOFT, "/grp1/recursive", "/grp1/recursive");
/* Close */
H5Sclose (scalar);
H5Fclose (file);
cleanup();
return 0;
}
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