1 /* 2 * Copyright (C) 2017 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 syntax = "proto2"; 18 package android.os; 19 20 import "frameworks/base/core/proto/android/privacy.proto"; 21 option java_multiple_files = true; 22 23 message MessageProto { 24 option (.android.msg_privacy).dest = DEST_AUTOMATIC; 25 26 // Targeted delivery time of the message. 27 optional int64 when = 1; 28 // Name of callback class. 29 optional string callback = 2; 30 // App-defined message code so that the recipient can identify what this 31 // message is about. 32 optional int32 what = 3; 33 // Lower-cost alternative to using setData() if the app only needs to store a few integer values. 34 optional int32 arg1 = 4; 35 // Lower-cost alternative to using setData() if the app only needs to store a few integer values. 36 optional int32 arg2 = 5; 37 // String representation of an arbitrary object to send to the Handler. When 38 // using android.os.Messenger to send the message across processes, this will 39 // only be populated if it contains a Parcelable of a framework class (not one 40 // implemented by the application). 41 optional string obj = 6 [ (.android.privacy).dest = DEST_EXPLICIT ]; 42 // Name of target class. 43 optional string target = 7; 44 optional int32 barrier = 8; 45 } 46
