ironrdp_pdu/input/
scan_code.rs1use bitflags::bitflags;
2use ironrdp_core::{
3 ensure_fixed_part_size, read_padding, write_padding, Decode, DecodeResult, Encode, EncodeResult, ReadCursor,
4 WriteCursor,
5};
6
7#[derive(Debug, Clone, PartialEq, Eq)]
8pub struct ScanCodePdu {
9 pub flags: KeyboardFlags,
10 pub key_code: u16,
11}
12
13impl ScanCodePdu {
14 const NAME: &'static str = "ScanCodePdu";
15
16 const FIXED_PART_SIZE: usize = 2 + 2 + 2 ;
17}
18
19impl Encode for ScanCodePdu {
20 fn encode(&self, dst: &mut WriteCursor<'_>) -> EncodeResult<()> {
21 ensure_fixed_part_size!(in: dst);
22
23 dst.write_u16(self.flags.bits());
24 dst.write_u16(self.key_code);
25 write_padding!(dst, 2);
26
27 Ok(())
28 }
29
30 fn name(&self) -> &'static str {
31 Self::NAME
32 }
33
34 fn size(&self) -> usize {
35 Self::FIXED_PART_SIZE
36 }
37}
38
39impl<'de> Decode<'de> for ScanCodePdu {
40 fn decode(src: &mut ReadCursor<'de>) -> DecodeResult<Self> {
41 ensure_fixed_part_size!(in: src);
42
43 let flags = KeyboardFlags::from_bits_truncate(src.read_u16());
44 let key_code = src.read_u16();
45 read_padding!(src, 2);
46
47 Ok(Self { flags, key_code })
48 }
49}
50
51bitflags! {
52 #[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash)]
53 pub struct KeyboardFlags: u16 {
54 const EXTENDED = 0x0100;
55 const EXTENDED_1 = 0x0200;
56 const DOWN = 0x4000;
57 const RELEASE = 0x8000;
58 }
59}