52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package cephfs
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/*
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#include <errno.h>
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*/
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import "C"
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import (
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"errors"
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"github.com/ceph/go-ceph/internal/errutil"
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)
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func getError(e C.int) error {
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return errutil.GetError("cephfs", int(e))
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}
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// getErrorIfNegative converts a ceph return code to error if negative.
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// This is useful for functions that return a usable positive value on
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// success but a negative error number on error.
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func getErrorIfNegative(ret C.int) error {
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if ret >= 0 {
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return nil
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}
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return getError(ret)
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}
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// Public go errors:
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var (
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// ErrEmptyArgument may be returned if a function argument is passed
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// a zero-length slice or map.
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ErrEmptyArgument = errors.New("Argument must contain at least one item")
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// ErrNotConnected may be returned when client is not connected
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// to a cluster.
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ErrNotConnected = getError(-C.ENOTCONN)
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// ErrNotExist indicates a non-specific missing resource.
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ErrNotExist = getError(-C.ENOENT)
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// ErrOpNotSupported is returned in general for operations that are not
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// supported.
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ErrOpNotSupported = getError(-C.EOPNOTSUPP)
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// Private errors:
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errInvalid = getError(-C.EINVAL)
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errNameTooLong = getError(-C.ENAMETOOLONG)
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errRange = getError(-C.ERANGE)
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errBadFile = getError(-C.EBADF)
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errNotDir = getError(-C.ENOTDIR)
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)
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