1 // Copyright 2021, The Android Open Source Project 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 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 //! Bindings for getting the list of HALs. 16 17 #[cxx::bridge] 18 mod ffi { 19 unsafe extern "C++" { 20 include!("hal_names.hpp"); 21 22 /// Gets the instances of the given package, version, and interface tuple. 23 /// Note that this is not a zero-cost shim: it will make copies of the strings. get_hidl_instances( package: &str, major_version: usize, minor_version: usize, interface_name: &str, ) -> Vec<String>24 fn get_hidl_instances( 25 package: &str, 26 major_version: usize, 27 minor_version: usize, 28 interface_name: &str, 29 ) -> Vec<String>; 30 } 31 } 32 33 pub use ffi::*; 34