carbon_stake_program_decoder/instructions/
split.rs1use carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts};
3#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
4#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
5pub struct Split {
6 pub args: u64,
7}
8
9#[derive(Debug, Clone, PartialEq)]
10#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
11pub struct SplitInstructionAccounts {
12 pub stake: solana_pubkey::Pubkey,
13 pub split_stake: solana_pubkey::Pubkey,
14 pub stake_authority: solana_pubkey::Pubkey,
15 pub remaining: Vec<solana_instruction::AccountMeta>,
16}
17
18impl Split {
19 pub fn decode(data: &[u8]) -> Option<Self> {
20 if data.is_empty() {
21 return None;
22 }
23 let discriminator = &data[0..1];
24 if discriminator != [3] {
25 return None;
26 }
27
28 let mut data_slice = data;
29
30 data_slice = &data_slice[1..];
31
32 borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
33 }
34}
35
36impl ArrangeAccounts for Split {
37 type ArrangedAccounts = SplitInstructionAccounts;
38
39 fn arrange_accounts(
40 accounts: &[solana_instruction::AccountMeta],
41 ) -> Option<Self::ArrangedAccounts> {
42 let mut iter = accounts.iter();
43
44 let stake = next_account(&mut iter)?;
45 let split_stake = next_account(&mut iter)?;
46 let stake_authority = next_account(&mut iter)?;
47
48 let remaining = iter.as_slice();
49
50 Some(SplitInstructionAccounts {
51 stake,
52 split_stake,
53 stake_authority,
54 remaining: remaining.to_vec(),
55 })
56 }
57}