| // SPDX-License-Identifier: GPL-2.0-only |
| /****************************************************************************** |
| ******************************************************************************* |
| ** |
| ** Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved. |
| ** |
| ** |
| ******************************************************************************* |
| ******************************************************************************/ |
| |
| #include "dlm_internal.h" |
| #include "rcom.h" |
| #include "util.h" |
| |
| #define DLM_ERRNO_EDEADLK 35 |
| #define DLM_ERRNO_EBADR 53 |
| #define DLM_ERRNO_EBADSLT 57 |
| #define DLM_ERRNO_EPROTO 71 |
| #define DLM_ERRNO_EOPNOTSUPP 95 |
| #define DLM_ERRNO_ETIMEDOUT 110 |
| #define DLM_ERRNO_EINPROGRESS 115 |
| |
| /* higher errno values are inconsistent across architectures, so select |
| one set of values for on the wire */ |
| |
| int to_dlm_errno(int err) |
| { |
| switch (err) { |
| case -EDEADLK: |
| return -DLM_ERRNO_EDEADLK; |
| case -EBADR: |
| return -DLM_ERRNO_EBADR; |
| case -EBADSLT: |
| return -DLM_ERRNO_EBADSLT; |
| case -EPROTO: |
| return -DLM_ERRNO_EPROTO; |
| case -EOPNOTSUPP: |
| return -DLM_ERRNO_EOPNOTSUPP; |
| case -ETIMEDOUT: |
| return -DLM_ERRNO_ETIMEDOUT; |
| case -EINPROGRESS: |
| return -DLM_ERRNO_EINPROGRESS; |
| } |
| return err; |
| } |
| |
| int from_dlm_errno(int err) |
| { |
| switch (err) { |
| case -DLM_ERRNO_EDEADLK: |
| return -EDEADLK; |
| case -DLM_ERRNO_EBADR: |
| return -EBADR; |
| case -DLM_ERRNO_EBADSLT: |
| return -EBADSLT; |
| case -DLM_ERRNO_EPROTO: |
| return -EPROTO; |
| case -DLM_ERRNO_EOPNOTSUPP: |
| return -EOPNOTSUPP; |
| case -DLM_ERRNO_ETIMEDOUT: |
| return -ETIMEDOUT; |
| case -DLM_ERRNO_EINPROGRESS: |
| return -EINPROGRESS; |
| } |
| return err; |
| } |