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19#include "qemu/osdep.h"
20#include "fsdev/qemu-fsdev.h"
21#include "qemu/thread.h"
22#include "qemu/coroutine.h"
23#include "qemu/main-loop.h"
24#include "coth.h"
25
26int coroutine_fn v9fs_co_llistxattr(V9fsPDU *pdu, V9fsPath *path, void *value,
27 size_t size)
28{
29 int err;
30 V9fsState *s = pdu->s;
31
32 if (v9fs_request_cancelled(pdu)) {
33 return -EINTR;
34 }
35 v9fs_path_read_lock(s);
36 v9fs_co_run_in_worker(
37 {
38 err = s->ops->llistxattr(&s->ctx, path, value, size);
39 if (err < 0) {
40 err = -errno;
41 }
42 });
43 v9fs_path_unlock(s);
44 return err;
45}
46
47int coroutine_fn v9fs_co_lgetxattr(V9fsPDU *pdu, V9fsPath *path,
48 V9fsString *xattr_name, void *value,
49 size_t size)
50{
51 int err;
52 V9fsState *s = pdu->s;
53
54 if (v9fs_request_cancelled(pdu)) {
55 return -EINTR;
56 }
57 v9fs_path_read_lock(s);
58 v9fs_co_run_in_worker(
59 {
60 err = s->ops->lgetxattr(&s->ctx, path,
61 xattr_name->data,
62 value, size);
63 if (err < 0) {
64 err = -errno;
65 }
66 });
67 v9fs_path_unlock(s);
68 return err;
69}
70
71int coroutine_fn v9fs_co_lsetxattr(V9fsPDU *pdu, V9fsPath *path,
72 V9fsString *xattr_name, void *value,
73 size_t size, int flags)
74{
75 int err;
76 V9fsState *s = pdu->s;
77
78 if (v9fs_request_cancelled(pdu)) {
79 return -EINTR;
80 }
81 v9fs_path_read_lock(s);
82 v9fs_co_run_in_worker(
83 {
84 err = s->ops->lsetxattr(&s->ctx, path,
85 xattr_name->data, value,
86 size, flags);
87 if (err < 0) {
88 err = -errno;
89 }
90 });
91 v9fs_path_unlock(s);
92 return err;
93}
94
95int coroutine_fn v9fs_co_lremovexattr(V9fsPDU *pdu, V9fsPath *path,
96 V9fsString *xattr_name)
97{
98 int err;
99 V9fsState *s = pdu->s;
100
101 if (v9fs_request_cancelled(pdu)) {
102 return -EINTR;
103 }
104 v9fs_path_read_lock(s);
105 v9fs_co_run_in_worker(
106 {
107 err = s->ops->lremovexattr(&s->ctx, path, xattr_name->data);
108 if (err < 0) {
109 err = -errno;
110 }
111 });
112 v9fs_path_unlock(s);
113 return err;
114}
115