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_PAIRING_MESSAGE_POLOMESSAGE_H_ 16 #define POLO_PAIRING_MESSAGE_POLOMESSAGE_H_ 17 18 #include <string> 19 #include "polo/util/macros.h" 20 21 namespace polo { 22 namespace pairing { 23 namespace message { 24 25 // An abstract polo message. 26 class PoloMessage { 27 public: 28 // The possible polo message types. 29 enum PoloMessageType { 30 kUnknown = 0, 31 kPairingRequest = 10, 32 kPairingRequestAck = 11, 33 kOptions = 20, 34 kConfiguration = 30, 35 kConfigurationAck = 31, 36 kSecret = 40, 37 kSecretAck = 41, 38 }; 39 40 // Creates a new polo message of the given message type. Subclasses should 41 // provided their corresponding message type. 42 // @param message_type the type of this message 43 explicit PoloMessage(PoloMessageType message_type); 44 45 virtual ~PoloMessage() {} 46 47 // Gets the type of this message. 48 PoloMessageType message_type() const; 49 50 // Gets a string representation of this message. 51 virtual std::string ToString() const = 0; 52 53 private: 54 PoloMessageType message_type_; 55 56 DISALLOW_COPY_AND_ASSIGN(PoloMessage); 57 }; 58 59 } // namespace message 60 } // namespace pairing 61 } // namespace polo 62 63 #endif // POLO_PAIRING_MESSAGE_POLOMESSAGE_H_ 64
