1 /*
2  * Copyright (C) 2024 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 <android/binder_auto_utils.h>
18 #include <android/binder_ibinder_jni.h>
19 #include <android/binder_manager.h>
20 #include <jni.h>
21 
22 namespace android {
23 
24 // nativeWaitForService
25 extern "C" JNIEXPORT jobject JNICALL
Java_com_android_server_wifi_mainline_1supplicant_ServiceManagerWrapper_nativeWaitForService__Ljava_lang_String_2(JNIEnv * env,jobject,jstring serviceNameJni)26     Java_com_android_server_wifi_mainline_1supplicant_ServiceManagerWrapper_nativeWaitForService__Ljava_lang_String_2(
27         JNIEnv* env, jobject /* clazz */, jstring serviceNameJni) {
28     // AServiceManager_isDeclared and AServiceManager_waitForService were added in Android 31.
29     // Because this method will only be called on 35+, we can suppress the availability warning.
30     #pragma clang diagnostic push
31     #pragma clang diagnostic ignored "-Wunguarded-availability"
32     const char* serviceName = env->GetStringUTFChars(serviceNameJni, nullptr);
33     return AIBinder_toJavaBinder(env, AServiceManager_waitForService(serviceName));
34     #pragma clang diagnostic pop
35 }
36 
37 }; // namespace android
38