cardano_serialization_lib/serialization/governance/proposals/
hard_fork_initiation_action.rs

1use crate::serialization::utils::serialize_and_check_index;
2use crate::serialization::{check_len, deserialize_and_check_index};
3use crate::*;
4use map_names::VotingProposalIndexNames;
5use num_traits::ToPrimitive;
6
7impl cbor_event::se::Serialize for HardForkInitiationAction {
8    fn serialize<'se, W: Write>(
9        &self,
10        serializer: &'se mut Serializer<W>,
11    ) -> cbor_event::Result<&'se mut Serializer<W>> {
12        serializer.write_array(cbor_event::Len::Len(3))?;
13
14        let proposal_index = VotingProposalIndexNames::HardForkInitiationAction.to_u64();
15        serialize_and_check_index(serializer, proposal_index, "HardForkInitiationAction")?;
16
17        if let Some(gov_id) = &self.gov_action_id {
18            gov_id.serialize(serializer)?;
19        } else {
20            serializer.write_special(CBORSpecial::Null)?;
21        }
22
23        self.protocol_version.serialize(serializer)?;
24
25        Ok(serializer)
26    }
27}
28
29impl_deserialize_for_wrapped_tuple!(HardForkInitiationAction);
30
31impl DeserializeEmbeddedGroup for HardForkInitiationAction {
32    fn deserialize_as_embedded_group<R: BufRead + Seek>(
33        raw: &mut Deserializer<R>,
34        len: cbor_event::Len,
35    ) -> Result<Self, DeserializeError> {
36        check_len(
37            len,
38            3,
39            "(proposal_index, gov_action_id // null, [protocol_version])",
40        )?;
41
42        let desired_index = VotingProposalIndexNames::HardForkInitiationAction.to_u64();
43        deserialize_and_check_index(raw, desired_index, "proposal_index")?;
44
45        let gov_action_id = GovernanceActionId::deserialize_nullable(raw)
46            .map_err(|e| e.annotate("gov_action_id"))?;
47
48        let protocol_version = ProtocolVersion::deserialize(raw)?;
49
50        return Ok(HardForkInitiationAction {
51            gov_action_id,
52            protocol_version,
53        });
54    }
55}