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// Copyright (C) 2014 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
package protocol
import "errors"
var (
ErrGeneric = errors.New("generic error")
ErrNoSuchFile = errors.New("no such file")
ErrInvalid = errors.New("file is invalid")
)
func codeToError(code ErrorCode) error {
switch code {
case ErrorCodeNoError:
return nil
case ErrorCodeNoSuchFile:
return ErrNoSuchFile
case ErrorCodeInvalidFile:
return ErrInvalid
default:
return ErrGeneric
}
}
func errorToCode(err error) ErrorCode {
switch {
case err == nil:
return ErrorCodeNoError
case errors.Is(err, ErrNoSuchFile):
return ErrorCodeNoSuchFile
case errors.Is(err, ErrInvalid):
return ErrorCodeInvalidFile
default:
return ErrorCodeGeneric
}
}
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