1 /*
2 * Copyright (C) 2021 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 #include <algorithm>
18 #include <vintf/HalManifest.h>
19 #include <vintf/VintfObject.h>
20
21 #include "rust/cxx.h"
22
convert(const std::set<std::string> & names)23 rust::Vec<rust::String> convert(const std::set<std::string>& names) {
24 rust::Vec<rust::String> result;
25 std::copy(names.begin(), names.end(), std::back_inserter(result));
26 return result;
27 }
28
get_hidl_instances(rust::Str package,size_t major_version,size_t minor_version,rust::Str interfaceName)29 rust::Vec<rust::String> get_hidl_instances(rust::Str package, size_t major_version,
30 size_t minor_version, rust::Str interfaceName) {
31 android::vintf::Version version(major_version, minor_version);
32 const auto manifest = android::vintf::VintfObject::GetDeviceHalManifest();
33 const auto names = manifest->getHidlInstances(static_cast<std::string>(package), version,
34 static_cast<std::string>(interfaceName));
35 return convert(names);
36 }
37