rtps_rs/structure/
guid.rs

1use crate::structure::entity_id::EntityId_t;
2use crate::structure::guid_prefix::GuidPrefix_t;
3use speedy::{Readable, Writable};
4
5#[derive(Copy, Clone, Debug, Default, PartialOrd, PartialEq, Ord, Eq, Readable, Writable)]
6pub struct GUID_t {
7    pub guidPrefix: GuidPrefix_t,
8    pub entityId: EntityId_t,
9}
10
11impl GUID_t {
12    pub const GUID_UNKNOWN: GUID_t = GUID_t {
13        guidPrefix: GuidPrefix_t::GUIDPREFIX_UNKNOWN,
14        entityId: EntityId_t::ENTITYID_UNKNOWN,
15    };
16}
17
18#[cfg(test)]
19mod tests {
20    use super::*;
21
22    #[test]
23    fn guid_unknown_is_a_combination_of_unknown_members() {
24        assert_eq!(
25            GUID_t {
26                entityId: EntityId_t::ENTITYID_UNKNOWN,
27                guidPrefix: GuidPrefix_t::GUIDPREFIX_UNKNOWN
28            },
29            GUID_t::GUID_UNKNOWN
30        );
31    }
32
33    serialization_test!( type = GUID_t,
34        {
35            guid_unknown,
36            GUID_t::GUID_UNKNOWN,
37            le = [0x00; 16],
38            be = [0x00; 16]
39        },
40        {
41            guid_default,
42            GUID_t::default(),
43            le = [0x00; 16],
44            be = [0x00; 16]
45        },
46        {
47            guid_entity_id_on_the_last_position,
48            GUID_t {
49                entityId: EntityId_t::ENTITYID_PARTICIPANT,
50                ..Default::default()
51            },
52            le = [0x00, 0x00, 0x00, 0x00,
53                  0x00, 0x00, 0x00, 0x00,
54                  0x00, 0x00, 0x00, 0x00,
55                  0x00, 0x00, 0x01, 0xC1],
56            be = [0x00, 0x00, 0x00, 0x00,
57                  0x00, 0x00, 0x00, 0x00,
58                  0x00, 0x00, 0x00, 0x00,
59                  0x00, 0x00, 0x01, 0xC1]
60        }
61    );
62}
rtps_rs/structure/guid.rs

rtps_rs/structure/
guid.rs
