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_MESSAGELISTENER_H_ 16 #define POLO_PAIRING_MESSAGE_MESSAGELISTENER_H_ 17 18 #include "polo/pairing/poloerror.h" 19 #include "polo/pairing/message/configurationackmessage.h" 20 #include "polo/pairing/message/configurationmessage.h" 21 #include "polo/pairing/message/optionsmessage.h" 22 #include "polo/pairing/message/pairingrequestackmessage.h" 23 #include "polo/pairing/message/pairingrequestmessage.h" 24 #include "polo/pairing/message/secretackmessage.h" 25 #include "polo/pairing/message/secretmessage.h" 26 27 namespace polo { 28 namespace pairing { 29 namespace message { 30 31 // A listener interface for Polo messages. 32 class MessageListener { 33 public: ~MessageListener()34 virtual ~MessageListener() {} 35 36 // Handles a message containing the peer's configuration. 37 virtual void OnConfigurationMessage( 38 const ConfigurationMessage& message) = 0; 39 40 // Handles an acknowledgment that the peer received the local configuration. 41 virtual void OnConfigurationAckMessage( 42 const ConfigurationAckMessage& message) = 0; 43 44 // Handles a message containing the peer's supported pairing options. 45 virtual void OnOptionsMessage(const OptionsMessage& message) = 0; 46 47 // Handles a message from the peer requesting a pairing session. 48 virtual void OnPairingRequestMessage( 49 const PairingRequestMessage& message) = 0; 50 51 // Handles a message from the peer acknowledging a pairing request. 52 virtual void OnPairingRequestAckMessage( 53 const PairingRequestAckMessage& message) = 0; 54 55 // Handles a challenge message from the peer. 56 virtual void OnSecretMessage(const SecretMessage& message) = 0; 57 58 // Handles an challenge response from the peer. 59 virtual void OnSecretAckMessage(const SecretAckMessage& message) = 0; 60 61 // Handles a Polo error. 62 virtual void OnError(PoloError error) = 0; 63 }; 64 65 } // namespace message 66 } // namespace pairing 67 } // namespace polo 68 69 #endif // POLO_PAIRING_MESSAGE_MESSAGELISTENER_H_ 70