carbon_system_program_decoder/instructions/
create_account.rs1use {
3 carbon_core::{account_utils::next_account, deserialize::ArrangeAccounts},
4 solana_pubkey::Pubkey,
5};
6#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
7#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
8pub struct CreateAccount {
9 pub lamports: u64,
10 pub space: u64,
11 pub program_address: Pubkey,
12}
13
14#[derive(Debug, Clone, PartialEq)]
15#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
16pub struct CreateAccountInstructionAccounts {
17 pub payer: solana_pubkey::Pubkey,
18 pub new_account: solana_pubkey::Pubkey,
19 pub remaining: Vec<solana_instruction::AccountMeta>,
20}
21
22impl CreateAccount {
23 pub fn decode(data: &[u8]) -> Option<Self> {
24 if data.len() < 4 {
25 return None;
26 }
27 let discriminator = &data[0..4];
28 if discriminator != [0, 0, 0, 0] {
29 return None;
30 }
31
32 let mut data_slice = data;
33
34 data_slice = &data_slice[4..];
35
36 borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
37 }
38}
39
40impl ArrangeAccounts for CreateAccount {
41 type ArrangedAccounts = CreateAccountInstructionAccounts;
42
43 fn arrange_accounts(
44 accounts: &[solana_instruction::AccountMeta],
45 ) -> Option<Self::ArrangedAccounts> {
46 let mut iter = accounts.iter();
47
48 let payer = next_account(&mut iter)?;
49 let new_account = next_account(&mut iter)?;
50
51 let remaining = iter.as_slice();
52
53 Some(CreateAccountInstructionAccounts {
54 payer,
55 new_account,
56 remaining: remaining.to_vec(),
57 })
58 }
59}