1 // Copyright 2015 The Android Open Source Project 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 WEBSERVER_LIBWEBSERV_REQUEST_UTILS_H_ 16 #define WEBSERVER_LIBWEBSERV_REQUEST_UTILS_H_ 17 18 #include <memory> 19 #include <vector> 20 21 #include <base/callback_forward.h> 22 #include <brillo/errors/error.h> 23 #include <libwebserv/export.h> 24 25 namespace libwebserv { 26 27 class Request; 28 class Response; 29 30 using GetRequestDataSuccessCallback = 31 base::Callback<void(std::unique_ptr<Request> request, 32 std::unique_ptr<Response> response, 33 std::vector<uint8_t> data)>; 34 35 using GetRequestDataErrorCallback = 36 base::Callback<void(std::unique_ptr<Request> request, 37 std::unique_ptr<Response> response, 38 const brillo::Error* error)>; 39 40 // Reads the request data from |request| asynchronously and returns the data 41 // by calling |success_callback|. If an error occurred, |error_callback| is 42 // invoked with the error information passed into |error| parameter. 43 // The function takes ownership of the request and response objects for the 44 // duration of operation and returns them back via the callbacks. 45 LIBWEBSERV_EXPORT void GetRequestData( 46 std::unique_ptr<Request> request, 47 std::unique_ptr<Response> response, 48 const GetRequestDataSuccessCallback& success_callback, 49 const GetRequestDataErrorCallback& error_callback); 50 51 } // namespace libwebserv 52 53 #endif // WEBSERVER_LIBWEBSERV_REQUEST_UTILS_H_ 54
