1 // Copyright 2012 Google Inc. All Rights Reserved. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #ifndef POLO_WIRE_POLOWIRELISTENER_H_ 16 #define POLO_WIRE_POLOWIRELISTENER_H_ 17 18 #include <stdint.h> 19 #include <vector> 20 21 namespace polo { 22 namespace wire { 23 24 // Listener that receives bytes from a wire interface. 25 class PoloWireListener { 26 public: 27 virtual ~PoloWireListener() {} 28 29 // Handles bytes received over the interface. 30 // @param data the array of bytes that was received 31 virtual void OnBytesReceived(const std::vector<uint8_t>& data) = 0; 32 33 // Handles a protocol error from the wire interface if there was an error 34 // sending or receiving data. This should be treated as a fatal error and the 35 // Polo session should be aborted. 36 virtual void OnError() = 0; 37 }; 38 39 } // namespace wire 40 } // namespace polo 41 42 #endif // POLO_WIRE_POLOWIRELISTENER_H_ 43
