Source of H5Gdeprec.c - hdf5_ep

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 *
 * Programmer:  Raymond Lu
 *          Nov 20, 2002
 *
 *-------------------------------------------------------------------------
 */
static H5G_obj_t
H5G_obj_get_type_by_idx(H5O_loc_t *oloc, hsize_t idx, hid_t dxpl_id)
{
    H5O_linfo_t linfo;      /* Link info message */
    htri_t linfo_exists;        /* Whether the link info message exists */
    H5G_obj_t ret_value;        /* Return value */
​
    FUNC_ENTER_NOAPI(H5G_obj_get_type_by_idx, H5G_UNKNOWN)
​
    /* Sanity check */
    HDassert(oloc);
​
    /* Attempt to get the link info for this group */
    if(H5G_obj_get_linfo(oloc, &linfo, dxpl_id)) {
    if((linfo_exists = H5G_obj_get_linfo(oloc, &linfo, dxpl_id)) < 0)
        HGOTO_ERROR(H5E_SYM, H5E_CANTGET, H5G_UNKNOWN, "can't check for link info message")
    if(linfo_exists) {
        if(H5F_addr_defined(linfo.fheap_addr)) {
            /* Get the object's name from the dense link storage */
            if((ret_value = H5G_dense_get_type_by_idx(oloc->file, dxpl_id, &linfo, idx)) < 0)
                HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, H5G_UNKNOWN, "can't locate type")
        } /* end if */
        else {
            /* Get the object's type from the link messages */
            if((ret_value = H5G_compact_get_type_by_idx(oloc, dxpl_id, &linfo, idx)) < 0)
                HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, H5G_UNKNOWN, "can't locate type")
        } /* end else */
    } /* end if */
    else {
        /* Clear error stack from not finding the link info message */
        H5E_clear_stack(NULL);
​
        /* Get the object's type from the symbol table */
        if((ret_value = H5G_stab_get_type_by_idx(oloc, idx, dxpl_id)) < 0)
            HGOTO_ERROR(H5E_SYM, H5E_NOTFOUND, H5G_UNKNOWN, "can't locate type")
    } /* end else */
​
done:
    FUNC_LEAVE_NOAPI(ret_value)
} /* end H5G_obj_get_type_by_idx() */
#endif /* H5_NO_DEPRECATED_SYMBOLS */
​