/
conn.go
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/
conn.go
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/*
Copyright 2022 Loophole Labs
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.
*/
package frisbee
import (
"context"
"crypto/tls"
"errors"
"io"
"net"
"time"
"github.com/loopholelabs/frisbee-go/pkg/packet"
"github.com/rs/zerolog"
)
// DefaultBufferSize is the size of the default buffer
const DefaultBufferSize = 1 << 16
var (
defaultLogger = zerolog.New(io.Discard)
DefaultDeadline = time.Second * 5
DefaultPingInterval = time.Millisecond * 500
emptyTime = time.Time{}
pastTime = time.Unix(1, 0)
emptyState = tls.ConnectionState{}
)
var (
NotTLSConnectionError = errors.New("connection is not of type *tls.Conn")
)
type Conn interface {
Close() error
LocalAddr() net.Addr
RemoteAddr() net.Addr
ConnectionState() (tls.ConnectionState, error)
Handshake() error
HandshakeContext(context.Context) error
SetDeadline(time.Time) error
SetReadDeadline(time.Time) error
SetWriteDeadline(time.Time) error
WritePacket(*packet.Packet) error
ReadPacket() (*packet.Packet, error)
Logger() *zerolog.Logger
Error() error
Raw() net.Conn
}