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2522fe45 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
e7fd4179 DT |
2 | /****************************************************************************** |
3 | ******************************************************************************* | |
4 | ** | |
dbcfc347 | 5 | ** Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved. |
e7fd4179 | 6 | ** |
e7fd4179 DT |
7 | ** |
8 | ******************************************************************************* | |
9 | ******************************************************************************/ | |
10 | ||
11 | #include "dlm_internal.h" | |
12 | #include "rcom.h" | |
13 | #include "util.h" | |
14 | ||
861e2369 DT |
15 | #define DLM_ERRNO_EDEADLK 35 |
16 | #define DLM_ERRNO_EBADR 53 | |
17 | #define DLM_ERRNO_EBADSLT 57 | |
18 | #define DLM_ERRNO_EPROTO 71 | |
19 | #define DLM_ERRNO_EOPNOTSUPP 95 | |
20 | #define DLM_ERRNO_ETIMEDOUT 110 | |
21 | #define DLM_ERRNO_EINPROGRESS 115 | |
22 | ||
861e2369 DT |
23 | /* higher errno values are inconsistent across architectures, so select |
24 | one set of values for on the wire */ | |
25 | ||
00e99ccd | 26 | int to_dlm_errno(int err) |
861e2369 DT |
27 | { |
28 | switch (err) { | |
29 | case -EDEADLK: | |
30 | return -DLM_ERRNO_EDEADLK; | |
31 | case -EBADR: | |
32 | return -DLM_ERRNO_EBADR; | |
33 | case -EBADSLT: | |
34 | return -DLM_ERRNO_EBADSLT; | |
35 | case -EPROTO: | |
36 | return -DLM_ERRNO_EPROTO; | |
37 | case -EOPNOTSUPP: | |
38 | return -DLM_ERRNO_EOPNOTSUPP; | |
39 | case -ETIMEDOUT: | |
40 | return -DLM_ERRNO_ETIMEDOUT; | |
41 | case -EINPROGRESS: | |
42 | return -DLM_ERRNO_EINPROGRESS; | |
43 | } | |
44 | return err; | |
45 | } | |
46 | ||
00e99ccd | 47 | int from_dlm_errno(int err) |
861e2369 DT |
48 | { |
49 | switch (err) { | |
50 | case -DLM_ERRNO_EDEADLK: | |
51 | return -EDEADLK; | |
52 | case -DLM_ERRNO_EBADR: | |
53 | return -EBADR; | |
54 | case -DLM_ERRNO_EBADSLT: | |
55 | return -EBADSLT; | |
56 | case -DLM_ERRNO_EPROTO: | |
57 | return -EPROTO; | |
58 | case -DLM_ERRNO_EOPNOTSUPP: | |
59 | return -EOPNOTSUPP; | |
60 | case -DLM_ERRNO_ETIMEDOUT: | |
61 | return -ETIMEDOUT; | |
62 | case -DLM_ERRNO_EINPROGRESS: | |
63 | return -EINPROGRESS; | |
64 | } | |
65 | return err; | |
66 | } |