1 /*
2  * Copyright (C) 2023, The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 //! Rust implementation of `SimpleParcelable`.
18 
19 use binder::{
20     binder_impl::{BorrowedParcel, UnstructuredParcelable},
21     impl_deserialize_for_unstructured_parcelable, impl_serialize_for_unstructured_parcelable,
22     StatusCode,
23 };
24 
25 /// Rust implementation of `SimpleParcelable`.
26 #[derive(Clone, Debug, Default, Eq, PartialEq)]
27 pub struct SimpleParcelable {
28     /// The name of the parcelable.
29     pub name: String,
30     /// The number of the parcelable.
31     pub number: i32,
32 }
33 
34 impl UnstructuredParcelable for SimpleParcelable {
write_to_parcel(&self, parcel: &mut BorrowedParcel) -> Result<(), StatusCode>35     fn write_to_parcel(&self, parcel: &mut BorrowedParcel) -> Result<(), StatusCode> {
36         parcel.write(&self.name)?;
37         parcel.write(&self.number)?;
38         Ok(())
39     }
40 
from_parcel(parcel: &BorrowedParcel) -> Result<Self, StatusCode>41     fn from_parcel(parcel: &BorrowedParcel) -> Result<Self, StatusCode> {
42         let name = parcel.read()?;
43         let number = parcel.read()?;
44         Ok(Self { name, number })
45     }
46 }
47 
48 impl_deserialize_for_unstructured_parcelable!(SimpleParcelable);
49 impl_serialize_for_unstructured_parcelable!(SimpleParcelable);
50