| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COBALT_UTIL_CLEARCUT_CURL_HANDLE_H_ |
| #define COBALT_UTIL_CLEARCUT_CURL_HANDLE_H_ |
| |
| #include <curl/curl.h> |
| |
| #include <map> |
| #include <memory> |
| #include <string> |
| |
| #include "third_party/clearcut/http_client.h" |
| #include "third_party/tensorflow_statusor/statusor.h" |
| #include "util/status.h" |
| |
| namespace cobalt { |
| namespace util { |
| namespace clearcut { |
| |
| using ::clearcut::HTTPResponse; |
| using tensorflow_statusor::StatusOr; |
| using util::Status; |
| |
| // CurlHandle wraps around a CURL * to make it easier to interact with curl. |
| class CurlHandle { |
| public: |
| ~CurlHandle(); |
| |
| template <class Param> |
| Status Setopt(CURLoption option, Param parameter); |
| Status SetHeaders(const std::map<std::string, std::string> &headers); |
| Status SetTimeout(int64_t timeout_ms); |
| |
| static StatusOr<std::unique_ptr<CurlHandle>> Init(); |
| |
| StatusOr<HTTPResponse> Post(std::string url, std::string body); |
| |
| private: |
| CurlHandle(); |
| |
| static size_t WriteResponseData(char *ptr, size_t size, size_t nmemb, |
| void *userdata); |
| Status CURLCodeToStatus(CURLcode code); |
| |
| char errbuf_[CURL_ERROR_SIZE]; |
| std::string response_body_; |
| CURL *handle_; |
| |
| // Disallow copy and assign |
| CurlHandle(const CurlHandle &) = delete; |
| CurlHandle &operator=(const CurlHandle &) = delete; |
| }; |
| |
| } // namespace clearcut |
| } // namespace util |
| } // namespace cobalt |
| |
| #endif // COBALT_UTIL_CLEARCUT_CURL_HANDLE_H_ |