xref: /openbmc/qemu/hw/9pfs/coxattr.c (revision 7267c094)
1 
2 /*
3  * Virtio 9p backend
4  *
5  * Copyright IBM, Corp. 2011
6  *
7  * Authors:
8  *  Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
9  *
10  * This work is licensed under the terms of the GNU GPL, version 2.  See
11  * the COPYING file in the top-level directory.
12  *
13  */
14 
15 #include "fsdev/qemu-fsdev.h"
16 #include "qemu-thread.h"
17 #include "qemu-coroutine.h"
18 #include "virtio-9p-coth.h"
19 
20 int v9fs_co_llistxattr(V9fsState *s, V9fsString *path, void *value, size_t size)
21 {
22     int err;
23 
24     v9fs_co_run_in_worker(
25         {
26             err = s->ops->llistxattr(&s->ctx, path->data, value, size);
27             if (err < 0) {
28                 err = -errno;
29             }
30         });
31     return err;
32 }
33 
34 int v9fs_co_lgetxattr(V9fsState *s, V9fsString *path,
35                       V9fsString *xattr_name,
36                       void *value, size_t size)
37 {
38     int err;
39 
40     v9fs_co_run_in_worker(
41         {
42             err = s->ops->lgetxattr(&s->ctx, path->data,
43                                     xattr_name->data,
44                                     value, size);
45             if (err < 0) {
46                 err = -errno;
47             }
48         });
49     return err;
50 }
51