1 /* 2 * Copyright (C) 2015 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 #ifndef METRICS_UPLOADER_SENDER_H_ 18 #define METRICS_UPLOADER_SENDER_H_ 19 20 #include <string> 21 22 // Abstract class for a Sender that uploads a metrics message. 23 class Sender { 24 public: ~Sender()25 virtual ~Sender() {} 26 // Sends a message |content| with its sha1 hash |hash| 27 virtual bool Send(const std::string& content, const std::string& hash) = 0; 28 }; 29 30 #endif // METRICS_UPLOADER_SENDER_H_ 31