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SqMod/vendor/CPR/cpr/callback.cpp

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#include <cpr/callback.h>
#include <curl/curl.h>
#include <functional>
namespace cpr {
void CancellationCallback::SetProgressCallback(ProgressCallback& u_cb) {
user_cb.emplace(std::reference_wrapper{u_cb});
}
bool CancellationCallback::operator()(cpr_pf_arg_t dltotal, cpr_pf_arg_t dlnow, cpr_pf_arg_t ultotal, cpr_pf_arg_t ulnow) const {
const bool cont_operation{!cancellation_state->load()};
return user_cb ? (cont_operation && (*user_cb)(dltotal, dlnow, ultotal, ulnow)) : cont_operation;
}
} // namespace cpr