mirror of https://github.com/YTVanced/VancedMicroG
71 lines
2.5 KiB
Java
71 lines
2.5 KiB
Java
/*
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* Copyright (C) 2013-2017 microG Project Team
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.microg.gms.wearable;
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import android.content.Context;
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import android.content.SharedPreferences;
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import java.util.HashMap;
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import java.util.Map;
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public class RpcHelper {
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private final Map<String, RpcConnectionState> rpcStateMap = new HashMap<String, RpcConnectionState>();
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private final SharedPreferences preferences;
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private final Context context;
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public RpcHelper(Context context) {
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this.context = context;
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this.preferences = context.getSharedPreferences("wearable.rpc_service.settings", 0);
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}
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private String getRpcConnectionId(String packageName, String targetNodeId, String path) {
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String mode = "lo";
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if (packageName.equals("com.google.android.wearable.app") && path.startsWith("/s3"))
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mode = "hi";
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return targetNodeId + ":" + mode;
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}
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public RpcHelper.RpcConnectionState useConnectionState(String packageName, String targetNodeId, String path) {
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String rpcConnectionId = getRpcConnectionId(packageName, targetNodeId, path);
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synchronized (rpcStateMap) {
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if (!rpcStateMap.containsKey(rpcConnectionId)) {
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int g = preferences.getInt(rpcConnectionId, 1)+1;
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preferences.edit().putInt(rpcConnectionId, g).apply();
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rpcStateMap.put(rpcConnectionId, new RpcConnectionState(g));
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}
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RpcHelper.RpcConnectionState res = rpcStateMap.get(rpcConnectionId);
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res.lastRequestId++;
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return res.freeze();
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}
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}
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public static class RpcConnectionState {
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public int generation;
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public int lastRequestId;
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public RpcConnectionState(int generation) {
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this.generation = generation;
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}
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public RpcConnectionState freeze() {
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RpcConnectionState res = new RpcConnectionState(generation);
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res.lastRequestId = lastRequestId;
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return res;
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}
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}
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}
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