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/**
* @file
*
* @brief IMFS Create a New Symbolic Link Node
* @ingroup IMFS
*/
/*
* COPYRIGHT (c) 1989-2009.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "imfs.h"
#include <stdlib.h>
#include <string.h>
int IMFS_symlink(
const rtems_filesystem_location_info_t *parentloc,
const char *name,
size_t namelen,
const char *target
)
{
IMFS_types_union info;
IMFS_jnode_t *new_node;
/*
* Duplicate link name
*/
info.sym_link.name = strdup(target);
if (info.sym_link.name == NULL) {
rtems_set_errno_and_return_minus_one(ENOMEM);
}
/*
* Create a new link node.
*/
new_node = IMFS_create_node(
parentloc,
IMFS_SYM_LINK,
name,
namelen,
( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )),
&info
);
if (new_node == NULL) {
free(info.sym_link.name);
rtems_set_errno_and_return_minus_one(ENOMEM);
}
return 0;
}
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