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#ifndef NEWSBOAT_CURLHANDLE_H_
#define NEWSBOAT_CURLHANDLE_H_
#include <curl/curl.h>
#include <stdexcept>
namespace newsboat {
// wrapped curl handle for exception safety and so on
// see also: https://github.com/gsauthof/ccurl
class CurlHandle {
private:
CURL* h;
CurlHandle(const CurlHandle&) = delete;
CurlHandle& operator=(const CurlHandle&) = delete;
void cleanup()
{
if (h != nullptr) {
curl_easy_cleanup(h);
}
}
public:
CurlHandle()
: h(curl_easy_init())
{
if (!h) {
throw std::runtime_error("Can't obtain curl handle");
}
}
~CurlHandle()
{
cleanup();
}
CurlHandle(CurlHandle&& other)
: h(other.h)
{
other.h = nullptr;
}
CurlHandle& operator=(CurlHandle&& other)
{
cleanup();
h = other.h;
other.h = nullptr;
return *this;
}
CURL* ptr()
{
return h;
}
};
} // namespace newsboat
#endif /* NEWSBOAT_CURLHANDLE_H_ */
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