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improve reading of stream frames, increasing transfer speed by ~10%

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This commit is contained in:
Lucas Clemente
2016-09-05 00:36:13 +02:00
parent d6b8f34c9c
commit 313dd5b2fa
1 changed files with 8 additions and 8 deletions
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16
frames/stream_frame.go
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@@ -3,8 +3,6 @@ package frames
import ( import (
"bytes" "bytes"
"errors" "errors"
"io"
"io/ioutil"
"github.com/lucas-clemente/quic-go/protocol" "github.com/lucas-clemente/quic-go/protocol"
"github.com/lucas-clemente/quic-go/qerr" "github.com/lucas-clemente/quic-go/qerr"
@@ -68,13 +66,15 @@ func ParseStreamFrame(r *bytes.Reader) (*StreamFrame, error) {
if dataLen == 0 { if dataLen == 0 {
// The rest of the packet is data // The rest of the packet is data
frame.Data, err = ioutil.ReadAll(r) dataLen = uint16(r.Len())
if err != nil { }
return nil, err if dataLen != 0 {
}
} else {
frame.Data = make([]byte, dataLen) frame.Data = make([]byte, dataLen)
if _, err := io.ReadFull(r, frame.Data); err != nil { n, err := r.Read(frame.Data)
if n != int(dataLen) {
return nil, errors.New("BUG: StreamFrame could not read dataLen bytes")
}
if err != nil {
return nil, err return nil, err
} }
} }