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virtual_channels.go
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/
virtual_channels.go
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package rdp
import (
"bytes"
"encoding/binary"
"io"
)
type ChannelFlag uint32
const (
// ChannelFlagFirst CHANNEL_FLAG_FIRST
ChannelFlagFirst ChannelFlag = 0x00000001
// ChannelFlagLast CHANNEL_FLAG_LAST
ChannelFlagLast ChannelFlag = 0x00000002
// ChannelFlagShowProtocol CHANNEL_FLAG_SHOW_PROTOCOL
ChannelFlagShowProtocol ChannelFlag = 0x00000010
// ChannelFlagSuspend CHANNEL_FLAG_SUSPEND
ChannelFlagSuspend ChannelFlag = 0x00000020
// ChannelFlagResume CHANNEL_FLAG_RESUME
ChannelFlagResume ChannelFlag = 0x00000040
// ChannelFlagShadowPersistent CHANNEL_FLAG_SHADOW_PERSISTENT
ChannelFlagShadowPersistent ChannelFlag = 0x00000080
// ChannelFlagCompressed CHANNEL_PACKET_COMPRESSED
ChannelFlagCompressed ChannelFlag = 0x00200000
// ChannelFlagAtFront CHANNEL_PACKET_AT_FRONT
ChannelFlagAtFront ChannelFlag = 0x00400000
// ChannelFlagFlushed CHANNEL_PACKET_FLUSHED
ChannelFlagFlushed ChannelFlag = 0x00800000
)
// ChannelPDUHeader CHANNEL_PDU_HEADER
type ChannelPDUHeader struct {
Flags ChannelFlag
}
func (h *ChannelPDUHeader) Serialize() []byte {
buf := new(bytes.Buffer)
binary.Write(buf, binary.LittleEndian, uint32(8))
binary.Write(buf, binary.LittleEndian, uint32(h.Flags))
return buf.Bytes()
}
func (h *ChannelPDUHeader) Deserialize(wire io.Reader) error {
var (
err error
length uint32
)
err = binary.Read(wire, binary.LittleEndian, &length)
if err != nil {
return err
}
err = binary.Read(wire, binary.LittleEndian, &h.Flags)
if err != nil {
return err
}
return nil
}