| // |
| // Copyright (C) 2015 Google, Inc. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at: |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| |
| #pragma once |
| |
| #include <rapidjson/document.h> |
| |
| typedef void (*MFP)(rapidjson::Document&); |
| |
| // This class defines the functions that interact with the input JSON and |
| // correspondingly calls the facade associated with the input JSON doc. This |
| // class also contains wrapper functions to the actual SL4N Facades and does |
| // pre-verification before it directly interacts with the facade. The |
| // pre-verification includes matching parameter size and verifying each |
| // parameter type that is expected in the wrapping function. |
| class CommandReceiver { |
| |
| public: |
| CommandReceiver(); |
| ~CommandReceiver(); |
| |
| static void RegisterCommand(std::string name, MFP command); |
| |
| // Function that extracts the method/cmd parameter from the JSON doc and |
| // passes the document to the corresponding wrapper function. |
| void Call(rapidjson::Document& doc); |
| |
| }; |