43 lines
1.3 KiB
Rust
43 lines
1.3 KiB
Rust
//! config for staking
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//! carries variables that the stake program cares about
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#[deprecated(
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since = "1.8.0",
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note = "Please use `solana_sdk::stake::config` or `solana_program::stake::config` instead"
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)]
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pub use solana_sdk::stake::config::*;
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#[allow(deprecated)]
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use solana_sdk::stake::config::{self, Config};
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use {
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bincode::deserialize,
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solana_config_program::{create_config_account, get_config_data},
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solana_sdk::{
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account::{AccountSharedData, ReadableAccount, WritableAccount},
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genesis_config::GenesisConfig,
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transaction_context::BorrowedAccount,
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},
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};
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#[allow(deprecated)]
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pub fn from(account: &BorrowedAccount) -> Option<Config> {
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get_config_data(account.get_data())
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.ok()
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.and_then(|data| deserialize(data).ok())
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}
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#[allow(deprecated)]
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pub fn create_account(lamports: u64, config: &Config) -> AccountSharedData {
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create_config_account(vec![], config, lamports)
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}
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#[allow(deprecated)]
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pub fn add_genesis_account(genesis_config: &mut GenesisConfig) -> u64 {
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let mut account = create_config_account(vec![], &Config::default(), 0);
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let lamports = genesis_config.rent.minimum_balance(account.data().len());
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account.set_lamports(lamports.max(1));
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genesis_config.add_account(config::id(), account);
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lamports
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}
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