1 // Copyright 2023 Huawei Technologies Co.,Ltd.
2 //
3 // Licensed to the Apache Software Foundation (ASF) under one
4 // or more contributor license agreements. See the NOTICE file
5 // distributed with this work for additional information
6 // regarding copyright ownership. The ASF licenses this file
7 // to you under the Apache License, Version 2.0 (the
8 // "License"); you may not use this file except in compliance
9 // with the License. You may obtain a copy of the License at
10 //
11 // http://www.apache.org/licenses/LICENSE-2.0
12 //
13 // Unless required by applicable law or agreed to in writing,
14 // software distributed under the License is distributed on an
15 // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 // KIND, either express or implied. See the License for the
17 // specific language governing permissions and limitations
18 // under the License.
19 20 package progress
21 22 type EventType int
23 24 const (
25 TransferStartedEvent EventType = iota
26 TransferDataEvent
27 TransferCompletedEvent
28 TransferFailedEvent
29 )
30 31 type Event struct {
32 Type EventType
33 TransferredBytes int64
34 TotalBytes int64
35 Err error
36 }
37 38 func NewEvent(eventType EventType, transferredBytes int64, totalBytes int64, err error) *Event {
39 return &Event{
40 Type: eventType,
41 TransferredBytes: transferredBytes,
42 TotalBytes: totalBytes,
43 Err: err,
44 }
45 }
46