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      1 /*
      2  * Copyright 2014 Google Inc. All rights reserved.
      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 #ifndef EMERGENCY_BRAKE_H
     18 #define EMERGENCY_BRAKE_H
     19 
     20 #include "brake.h"
     21 
     22 #include <fruit/fruit.h>
     23 
     24 // This type is not meaningful by itself, it's only used for annotated injection.
     25 // This marks a the Brake instance that represents the main brake.
     26 struct EmergencyBrake {};
     27 
     28 fruit::Component<fruit::Annotated<EmergencyBrake, Brake>> getEmergencyBrakeComponent();
     29 
     30 #endif // EMERGENCY_BRAKE_H
     31