1 /* 2 * Copyright 2022 Google LLC 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef FCP_CLIENT_HTTP_CURL_CURL_HTTP_CLIENT_H_ 18 #define FCP_CLIENT_HTTP_CURL_CURL_HTTP_CLIENT_H_ 19 20 #include <memory> 21 #include <string> 22 #include <utility> 23 #include <vector> 24 25 #include "absl/synchronization/mutex.h" 26 #include "fcp/client/http/curl/curl_api.h" 27 #include "fcp/client/http/http_client.h" 28 29 namespace fcp::client::http::curl { 30 31 // A curl-based implementation of the HttpClient interface that uses 32 // CurlHttpRequestHandle underneath. The implementation assumes that 33 // CurlHttpClient lives longer than CurlHttpRequestHandle; and 34 // CurlApi lives longer than CurlHttpClient 35 class CurlHttpClient : public HttpClient { 36 public: 37 explicit CurlHttpClient(CurlApi* curl_api, std::string test_cert_path = ""); 38 ~CurlHttpClient() override = default; 39 CurlHttpClient(const CurlHttpClient&) = delete; 40 CurlHttpClient& operator=(const CurlHttpClient&) = delete; 41 42 // HttpClient overrides: 43 std::unique_ptr<HttpRequestHandle> EnqueueRequest( 44 std::unique_ptr<HttpRequest> request) override; 45 46 // Performs the given requests while blocked. Results will be returned to each 47 // corresponding `HttpRequestCallback`. 48 absl::Status PerformRequests( 49 std::vector<std::pair<HttpRequestHandle*, HttpRequestCallback*>> requests) 50 override; 51 52 private: 53 // Owned by the caller 54 const CurlApi* const curl_api_; 55 const std::string test_cert_path_; 56 }; 57 58 } // namespace fcp::client::http::curl 59 60 #endif // FCP_CLIENT_HTTP_CURL_CURL_HTTP_CLIENT_H_ 61