/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

syntax = "proto2";
option optimize_for = LITE_RUNTIME;

message SubcontextCommand {
    message ExecuteCommand { repeated string args = 1; }
    message ExpandArgsCommand { repeated string args = 1; }
    oneof command {
        ExecuteCommand execute_command = 1;
        ExpandArgsCommand expand_args_command = 2;
    }
}

message SubcontextReply {
    message Failure {
        optional string error_string = 1;
        optional int32 error_errno = 2;
    }
    message ExpandArgsReply { repeated string expanded_args = 1; }

    oneof reply {
        bool success = 1;
        Failure failure = 2;
        ExpandArgsReply expand_args_reply = 3;
    }

    optional string trigger_shutdown = 4;
}