forked from funny/link
/
codec_packet.go
62 lines (53 loc) · 1.44 KB
/
codec_packet.go
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package link
import (
"io"
"github.com/funny/binary"
)
func Packet(spliter binary.Spliter, codecType CodecType) CodecType {
return packetCodecType{spliter, codecType}
}
type packetCodecType struct {
Spliter binary.Spliter
CodecType CodecType
}
func (codecType packetCodecType) NewCodec(r io.Reader, w io.Writer) Codec {
pr := binary.NewPacketReader(codecType.Spliter, r)
pw := binary.NewPacketWriter(codecType.Spliter, w)
return &packetCodec{
Codec: codecType.CodecType.NewCodec(pr, pw),
Writer: pw,
}
}
type packetCodec struct {
Codec Codec
Writer *binary.PacketWriter
}
func (codec *packetCodec) Encode(msg interface{}) error {
if err := codec.Codec.Encode(msg); err != nil {
return err
}
return codec.Writer.Flush()
}
func (codec *packetCodec) Decode(msg interface{}) error {
return codec.Codec.Decode(msg)
}
var (
Line = binary.SplitByLine
Null = binary.SplitByNull
Uvarint = binary.SplitByUvarint
Uint8 = binary.SplitByUint8
Uint16BE = binary.SplitByUint16BE
Uint16LE = binary.SplitByUint16LE
Uint24BE = binary.SplitByUint24BE
Uint24LE = binary.SplitByUint24LE
Uint32BE = binary.SplitByUint32BE
Uint32LE = binary.SplitByUint32LE
Uint40BE = binary.SplitByUint40BE
Uint40LE = binary.SplitByUint40LE
Uint48BE = binary.SplitByUint48BE
Uint48LE = binary.SplitByUint48LE
Uint56BE = binary.SplitByUint56BE
Uint56LE = binary.SplitByUint56LE
Uint64BE = binary.SplitByUint64BE
Uint64LE = binary.SplitByUint64LE
)