55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
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#ifndef CPR_CURL_HOLDER_H
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#define CPR_CURL_HOLDER_H
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#include <array>
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#include <mutex>
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#include <string>
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#include <curl/curl.h>
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namespace cpr {
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struct CurlHolder {
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private:
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/**
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* Mutex for curl_easy_init().
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* curl_easy_init() is not thread save.
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* References:
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* https://curl.haxx.se/libcurl/c/curl_easy_init.html
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* https://curl.haxx.se/libcurl/c/threadsafe.html
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**/
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// Avoids initalization order problems in a static build
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static std::mutex& curl_easy_init_mutex_() {
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static std::mutex curl_easy_init_mutex_;
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return curl_easy_init_mutex_;
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}
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public:
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CURL* handle{nullptr};
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struct curl_slist* chunk{nullptr};
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struct curl_slist* resolveCurlList{nullptr};
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curl_mime* multipart{nullptr};
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std::array<char, CURL_ERROR_SIZE> error{};
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CurlHolder();
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CurlHolder(const CurlHolder& other) = default;
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CurlHolder(CurlHolder&& old) noexcept = default;
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~CurlHolder();
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CurlHolder& operator=(CurlHolder&& old) noexcept = default;
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CurlHolder& operator=(const CurlHolder& other) = default;
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/**
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* Uses curl_easy_escape(...) for escaping the given string.
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**/
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std::string urlEncode(const std::string& s) const;
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/**
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* Uses curl_easy_unescape(...) for unescaping the given string.
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**/
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std::string urlDecode(const std::string& s) const;
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};
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} // namespace cpr
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#endif
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