e1221e69a8
Note: now vndr >= v0.10 is required (https://github.com/containerd/cgroups/issues/139) Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
51 lines
907 B
Go
51 lines
907 B
Go
package dbus
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import (
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"encoding/binary"
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"errors"
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"io"
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"unsafe"
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)
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var nativeEndian binary.ByteOrder
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func detectEndianness() binary.ByteOrder {
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var x uint32 = 0x01020304
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if *(*byte)(unsafe.Pointer(&x)) == 0x01 {
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return binary.BigEndian
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}
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return binary.LittleEndian
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}
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func init() {
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nativeEndian = detectEndianness()
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}
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type genericTransport struct {
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io.ReadWriteCloser
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}
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func (t genericTransport) SendNullByte() error {
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_, err := t.Write([]byte{0})
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return err
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}
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func (t genericTransport) SupportsUnixFDs() bool {
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return false
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}
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func (t genericTransport) EnableUnixFDs() {}
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func (t genericTransport) ReadMessage() (*Message, error) {
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return DecodeMessage(t)
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}
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func (t genericTransport) SendMessage(msg *Message) error {
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for _, v := range msg.Body {
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if _, ok := v.(UnixFD); ok {
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return errors.New("dbus: unix fd passing not enabled")
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}
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}
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return msg.EncodeTo(t, nativeEndian)
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}
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