/
streamwrapper.go
149 lines (117 loc) · 4.8 KB
/
streamwrapper.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
// Copyright 2022 Raphaël P. Barazzutti
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// SPDX-License-Identifier: Apache-2.0
package app
import (
"context"
"github.com/quic-go/quic-go"
"net"
"sync/atomic"
"time"
)
func wrapEarlyConnection(ec quic.EarlyConnection, w *webClientImpl) quic.EarlyConnection {
return &earlyConnectionWrapper{ec: ec, webClientImpl: w}
}
func wrapStream(st quic.Stream, w *webClientImpl) quic.Stream {
return &streamWrapper{stream: st, webClientImpl: w}
}
type earlyConnectionWrapper struct {
ec quic.EarlyConnection
webClientImpl *webClientImpl
}
func (earlyConnectionWrapper *earlyConnectionWrapper) AcceptStream(ctx context.Context) (quic.Stream, error) {
s, er := earlyConnectionWrapper.ec.AcceptStream(ctx)
return wrapStream(s, earlyConnectionWrapper.webClientImpl), er
}
func (earlyConnectionWrapper *earlyConnectionWrapper) AcceptUniStream(ctx context.Context) (quic.ReceiveStream, error) {
return earlyConnectionWrapper.ec.AcceptUniStream(ctx)
}
func (earlyConnectionWrapper *earlyConnectionWrapper) OpenStream() (quic.Stream, error) {
return earlyConnectionWrapper.ec.OpenStream()
}
func (earlyConnectionWrapper *earlyConnectionWrapper) OpenStreamSync(ctx context.Context) (quic.Stream, error) {
s, er := earlyConnectionWrapper.ec.OpenStreamSync(ctx)
return wrapStream(s, earlyConnectionWrapper.webClientImpl), er
}
func (earlyConnectionWrapper *earlyConnectionWrapper) OpenUniStream() (quic.SendStream, error) {
return earlyConnectionWrapper.ec.OpenUniStream()
}
func (earlyConnectionWrapper *earlyConnectionWrapper) OpenUniStreamSync(ctx context.Context) (quic.SendStream, error) {
return earlyConnectionWrapper.ec.OpenUniStreamSync(ctx)
}
func (earlyConnectionWrapper *earlyConnectionWrapper) LocalAddr() net.Addr {
return earlyConnectionWrapper.ec.LocalAddr()
}
func (earlyConnectionWrapper *earlyConnectionWrapper) RemoteAddr() net.Addr {
return earlyConnectionWrapper.ec.RemoteAddr()
}
func (earlyConnectionWrapper *earlyConnectionWrapper) CloseWithError(code quic.ApplicationErrorCode, s string) error {
return earlyConnectionWrapper.ec.CloseWithError(code, s)
}
func (earlyConnectionWrapper *earlyConnectionWrapper) Context() context.Context {
return earlyConnectionWrapper.ec.Context()
}
func (earlyConnectionWrapper *earlyConnectionWrapper) ConnectionState() quic.ConnectionState {
return earlyConnectionWrapper.ec.ConnectionState()
}
func (earlyConnectionWrapper *earlyConnectionWrapper) SendMessage(bytes []byte) error {
return earlyConnectionWrapper.ec.SendMessage(bytes)
}
func (earlyConnectionWrapper *earlyConnectionWrapper) ReceiveMessage(context context.Context) ([]byte, error) {
return earlyConnectionWrapper.ec.ReceiveMessage(context)
}
func (earlyConnectionWrapper *earlyConnectionWrapper) HandshakeComplete() <-chan struct{} {
return earlyConnectionWrapper.ec.HandshakeComplete()
}
func (earlyConnectionWrapper *earlyConnectionWrapper) NextConnection() quic.Connection {
return earlyConnectionWrapper.ec.NextConnection()
}
type streamWrapper struct {
stream quic.Stream
webClientImpl *webClientImpl
}
func (streamWrapper *streamWrapper) StreamID() quic.StreamID {
return streamWrapper.stream.StreamID()
}
func (streamWrapper *streamWrapper) Read(p []byte) (int, error) {
n, err := streamWrapper.stream.Read(p)
atomic.AddInt64(&streamWrapper.webClientImpl.reads, int64(n))
return n, err
}
func (streamWrapper *streamWrapper) CancelRead(code quic.StreamErrorCode) {
streamWrapper.stream.CancelRead(code)
}
func (streamWrapper *streamWrapper) SetReadDeadline(t time.Time) error {
return streamWrapper.stream.SetReadDeadline(t)
}
func (streamWrapper *streamWrapper) Write(p []byte) (int, error) {
atomic.AddInt64(&streamWrapper.webClientImpl.writes, int64(len(p)))
return streamWrapper.stream.Write(p)
}
func (streamWrapper *streamWrapper) Close() error {
return streamWrapper.stream.Close()
}
func (streamWrapper *streamWrapper) CancelWrite(code quic.StreamErrorCode) {
streamWrapper.stream.CancelWrite(code)
}
func (streamWrapper *streamWrapper) Context() context.Context {
return streamWrapper.stream.Context()
}
func (streamWrapper *streamWrapper) SetWriteDeadline(t time.Time) error {
return streamWrapper.stream.SetWriteDeadline(t)
}
func (streamWrapper *streamWrapper) SetDeadline(t time.Time) error {
return streamWrapper.stream.SetDeadline(t)
}