1 /* <lambda>null2 * 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 package com.android.settings.network.policy 18 19 import android.content.Context 20 import android.net.NetworkPolicy 21 import android.net.NetworkPolicyManager 22 import android.net.NetworkTemplate 23 import kotlinx.coroutines.Dispatchers 24 import kotlinx.coroutines.flow.Flow 25 import kotlinx.coroutines.flow.flow 26 import kotlinx.coroutines.flow.flowOn 27 28 class NetworkPolicyRepository(context: Context) { 29 private val networkPolicyManager = context.getSystemService(NetworkPolicyManager::class.java)!! 30 31 fun getNetworkPolicy(networkTemplate: NetworkTemplate): NetworkPolicy? = 32 networkPolicyManager.networkPolicies.find { policy -> policy.template == networkTemplate } 33 34 fun networkPolicyFlow(networkTemplate: NetworkTemplate): Flow<NetworkPolicy?> = flow { 35 emit(getNetworkPolicy(networkTemplate)) 36 }.flowOn(Dispatchers.Default) 37 } 38