stellar_xdr/generated/preconditions_v2.rs
1#[allow(unused_imports, clippy::wildcard_imports)]
2use super::*;
3
4/// PreconditionsV2 is an XDR Struct defined as:
5///
6/// ```text
7/// struct PreconditionsV2
8/// {
9/// TimeBounds* timeBounds;
10///
11/// // Transaction only valid for ledger numbers n such that
12/// // minLedger <= n < maxLedger (if maxLedger == 0, then
13/// // only minLedger is checked)
14/// LedgerBounds* ledgerBounds;
15///
16/// // If NULL, only valid when sourceAccount's sequence number
17/// // is seqNum - 1. Otherwise, valid when sourceAccount's
18/// // sequence number n satisfies minSeqNum <= n < tx.seqNum.
19/// // Note that after execution the account's sequence number
20/// // is always raised to tx.seqNum, and a transaction is not
21/// // valid if tx.seqNum is too high to ensure replay protection.
22/// SequenceNumber* minSeqNum;
23///
24/// // For the transaction to be valid, the current ledger time must
25/// // be at least minSeqAge greater than sourceAccount's seqTime.
26/// Duration minSeqAge;
27///
28/// // For the transaction to be valid, the current ledger number
29/// // must be at least minSeqLedgerGap greater than sourceAccount's
30/// // seqLedger.
31/// uint32 minSeqLedgerGap;
32///
33/// // For the transaction to be valid, there must be a signature
34/// // corresponding to every Signer in this array, even if the
35/// // signature is not otherwise required by the sourceAccount or
36/// // operations.
37/// SignerKey extraSigners<2>;
38/// };
39/// ```
40///
41#[cfg_attr(feature = "alloc", derive(Default))]
42#[derive(Clone, Debug, Hash, PartialEq, Eq, PartialOrd, Ord)]
43#[cfg_attr(feature = "serde", cfg_eval::cfg_eval)]
44#[cfg_attr(feature = "arbitrary", derive(Arbitrary))]
45#[cfg_attr(
46 all(feature = "serde", feature = "alloc"),
47 serde_with::serde_as,
48 derive(serde::Serialize, serde::Deserialize),
49 serde(rename_all = "snake_case")
50)]
51#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
52pub struct PreconditionsV2 {
53 pub time_bounds: Option<TimeBounds>,
54 pub ledger_bounds: Option<LedgerBounds>,
55 pub min_seq_num: Option<SequenceNumber>,
56 pub min_seq_age: Duration,
57 pub min_seq_ledger_gap: u32,
58 pub extra_signers: VecM<SignerKey, 2>,
59}
60
61impl ReadXdr for PreconditionsV2 {
62 #[cfg(feature = "std")]
63 fn read_xdr<R: Read>(r: &mut Limited<R>) -> Result<Self, Error> {
64 r.with_limited_depth(|r| {
65 Ok(Self {
66 time_bounds: Option::<TimeBounds>::read_xdr(r)?,
67 ledger_bounds: Option::<LedgerBounds>::read_xdr(r)?,
68 min_seq_num: Option::<SequenceNumber>::read_xdr(r)?,
69 min_seq_age: Duration::read_xdr(r)?,
70 min_seq_ledger_gap: u32::read_xdr(r)?,
71 extra_signers: VecM::<SignerKey, 2>::read_xdr(r)?,
72 })
73 })
74 }
75}
76
77impl WriteXdr for PreconditionsV2 {
78 #[cfg(feature = "std")]
79 fn write_xdr<W: Write>(&self, w: &mut Limited<W>) -> Result<(), Error> {
80 w.with_limited_depth(|w| {
81 self.time_bounds.write_xdr(w)?;
82 self.ledger_bounds.write_xdr(w)?;
83 self.min_seq_num.write_xdr(w)?;
84 self.min_seq_age.write_xdr(w)?;
85 self.min_seq_ledger_gap.write_xdr(w)?;
86 self.extra_signers.write_xdr(w)?;
87 Ok(())
88 })
89 }
90}