Archipelago » qemu

/*

 * Virtio 9p backend

 *

 * Copyright IBM, Corp. 2011

 *

 * Authors:

 *  Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>

 *

 * This work is licensed under the terms of the GNU GPL, version 2.  See

 * the COPYING file in the top-level directory.

 *

 */

#include "fsdev/qemu-fsdev.h"

#include "qemu-thread.h"

#include "qemu-coroutine.h"

#include "virtio-9p-coth.h"

int v9fs_co_lstat(V9fsState *s, V9fsString *path, struct stat *stbuf)

{

    int err;

    v9fs_co_run_in_worker(

        {

            err = s->ops->lstat(&s->ctx, path->data, stbuf);

            if (err < 0) {

                err = -errno;

            }

        });

    return err;

}

int v9fs_co_fstat(V9fsState *s, int fd, struct stat *stbuf)

{

    int err;

    v9fs_co_run_in_worker(

        {

            err = s->ops->fstat(&s->ctx, fd, stbuf);

            if (err < 0) {

                err = -errno;

            }

        });

    return err;

}