79 lines
2.3 KiB
Rust
79 lines
2.3 KiB
Rust
|
use ::safer_ffi::prelude::*;
|
||
|
|
use bdk::bitcoin::network::constants::Network::Testnet;
|
||
|
|
use bdk::blockchain::{
|
||
|
|
log_progress, AnyBlockchain, AnyBlockchainConfig, ConfigurableBlockchain,
|
||
|
|
ElectrumBlockchainConfig,
|
||
|
|
};
|
||
|
|
use bdk::database::{AnyDatabase, AnyDatabaseConfig, ConfigurableDatabase};
|
||
|
|
use bdk::wallet::AddressIndex::New;
|
||
|
|
use bdk::Wallet;
|
||
|
|
use safer_ffi::boxed::Box;
|
||
|
|
use safer_ffi::char_p::{char_p_boxed, char_p_ref};
|
||
|
|
|
||
|
|
#[derive_ReprC]
|
||
|
|
#[ReprC::opaque]
|
||
|
|
pub struct WalletPtr {
|
||
|
|
raw: Wallet<AnyBlockchain, AnyDatabase>,
|
||
|
|
}
|
||
|
|
|
||
|
|
impl From<Wallet<AnyBlockchain, AnyDatabase>> for WalletPtr {
|
||
|
|
fn from(wallet: Wallet<AnyBlockchain, AnyDatabase>) -> Self {
|
||
|
|
WalletPtr { raw: wallet }
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#[ffi_export]
|
||
|
|
fn new_wallet(
|
||
|
|
name: char_p_ref,
|
||
|
|
descriptor: char_p_ref,
|
||
|
|
change_descriptor: Option<char_p_ref>,
|
||
|
|
) -> Box<WalletPtr> {
|
||
|
|
let network = Testnet;
|
||
|
|
let _name = name.to_string();
|
||
|
|
let descriptor = descriptor.to_string();
|
||
|
|
let change_descriptor = change_descriptor.map(|s| s.to_string());
|
||
|
|
|
||
|
|
let electrum_config = AnyBlockchainConfig::Electrum(ElectrumBlockchainConfig {
|
||
|
|
url: "ssl://electrum.blockstream.info:60002".to_string(),
|
||
|
|
socks5: None,
|
||
|
|
retry: 5,
|
||
|
|
timeout: None,
|
||
|
|
});
|
||
|
|
let blockchain_config = electrum_config;
|
||
|
|
let client = AnyBlockchain::from_config(&blockchain_config).unwrap();
|
||
|
|
|
||
|
|
let database_config = AnyDatabaseConfig::Memory(());
|
||
|
|
let database = AnyDatabase::from_config(&database_config).unwrap();
|
||
|
|
|
||
|
|
let descriptor: &str = descriptor.as_str();
|
||
|
|
let change_descriptor: Option<&str> = change_descriptor.as_deref();
|
||
|
|
|
||
|
|
let wallet = Wallet::new(descriptor, change_descriptor, network, database, client).unwrap();
|
||
|
|
|
||
|
|
Box::new(WalletPtr::from(wallet))
|
||
|
|
}
|
||
|
|
|
||
|
|
#[ffi_export]
|
||
|
|
fn sync_wallet(wallet: &WalletPtr) {
|
||
|
|
let _r = wallet.raw.sync(log_progress(), Some(100));
|
||
|
|
}
|
||
|
|
|
||
|
|
#[ffi_export]
|
||
|
|
fn new_address(wallet: &WalletPtr) -> char_p_boxed {
|
||
|
|
let new_address = wallet.raw.get_address(New);
|
||
|
|
let new_address = new_address.unwrap();
|
||
|
|
let new_address = new_address.to_string();
|
||
|
|
new_address.try_into().unwrap()
|
||
|
|
}
|
||
|
|
|
||
|
|
/// Frees a Rust-allocated string
|
||
|
|
#[ffi_export]
|
||
|
|
fn free_string(string: char_p_boxed) {
|
||
|
|
drop(string)
|
||
|
|
}
|
||
|
|
|
||
|
|
#[ffi_export]
|
||
|
|
fn free_wallet(wallet: Option<Box<WalletPtr>>) {
|
||
|
|
drop(wallet)
|
||
|
|
}
|