nautilus_model/ffi/types/
money.rs

1// -------------------------------------------------------------------------------------------------
2//  Copyright (C) 2015-2025 Nautech Systems Pty Ltd. All rights reserved.
3//  https://nautechsystems.io
4//
5//  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
6//  You may not use this file except in compliance with the License.
7//  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
8//
9//  Unless required by applicable law or agreed to in writing, software
10//  distributed under the License is distributed on an "AS IS" BASIS,
11//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12//  See the License for the specific language governing permissions and
13//  limitations under the License.
14// -------------------------------------------------------------------------------------------------
15
16use std::ops::{AddAssign, SubAssign};
17
18use crate::types::{Currency, Money, money::MoneyRaw};
19
20// TODO: Document panic
21#[unsafe(no_mangle)]
22#[cfg_attr(feature = "high-precision", allow(improper_ctypes_definitions))]
23pub extern "C" fn money_new(amount: f64, currency: Currency) -> Money {
24    // SAFETY: Assumes `amount` is properly validated
25    Money::new(amount, currency)
26}
27
28#[unsafe(no_mangle)]
29#[cfg_attr(feature = "high-precision", allow(improper_ctypes_definitions))]
30pub extern "C" fn money_from_raw(raw: MoneyRaw, currency: Currency) -> Money {
31    Money::from_raw(raw, currency)
32}
33
34#[unsafe(no_mangle)]
35pub extern "C" fn money_as_f64(money: &Money) -> f64 {
36    money.as_f64()
37}
38
39#[unsafe(no_mangle)]
40#[cfg_attr(feature = "high-precision", allow(improper_ctypes_definitions))]
41pub extern "C" fn money_add_assign(mut a: Money, b: Money) {
42    a.add_assign(b);
43}
44
45#[unsafe(no_mangle)]
46#[cfg_attr(feature = "high-precision", allow(improper_ctypes_definitions))]
47pub extern "C" fn money_sub_assign(mut a: Money, b: Money) {
48    a.sub_assign(b);
49}
nautilus_model/ffi/types/money.rs

nautilus_model/ffi/types/
money.rs
