Function dfs_file_is_open

components/dfs/dfs_v1/src/dfs_file.c:155–173

* This function will return whether this file has been opend. * * @param pathname the file path name. * * @return 0 on file has been open successfully, -1 on open failed. */

 * @return 0 on file has been open successfully, -1 on open failed.
 */
int dfs_file_is_open(const char *pathname)
{
    char *fullpath = NULL;
    struct dfs_vnode *vnode = NULL;
    int ret = 0;

    fullpath = dfs_normalize_path(NULL, pathname);

    dfs_fm_lock();
    vnode = dfs_vnode_find(fullpath, NULL);
    if (vnode)
    {
        ret = 1;
    }
    dfs_fm_unlock();

    rt_free(fullpath);
    return ret;
}


/**