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