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@ -51,35 +51,32 @@ size_t write_data(void* items, size_t item_size, size_t item_count, void* ctx) {
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return data_size;
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return data_size;
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}
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}
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Input download(const string& address) {
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Input download(const string& address) {
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stringstream buffer;
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stringstream buffer;
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CURL *curl = curl_easy_init();
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curl_global_init(CURL_GLOBAL_ALL);
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CURL* curl = curl_easy_init(); // CURL* - äåñêðèïòîð, ñëîæíûé îáúåêò, ïåðåäàâàòü èõ ôóíêöèÿì áèáëèîòåêè è ñðàâíèâàòü ìåæäó ñîáîé
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if(curl) {
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if(curl) {
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CURLcode res;
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CURLcode res;
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double connect_time;
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curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
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curl_easy_setopt(curl, CURLOPT_URL, address.c_str());
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data); // áèáëèîòåêà ìîæåò âûçûâàòü ôóíêöèþ, êîòîðóþ óêàæåò ïðîãðàììà.
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_data);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
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res = curl_easy_perform(curl);
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res = curl_easy_perform(curl);
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if (!curl_easy_getinfo(curl, CURLINFO_CONNECT_TIME, &connect_time)) {
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cerr << "Connect time: " << connect_time << " seconds." << endl;
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} else {
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cerr << "Failed to retrieve connect time." << endl;
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}
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if (res != CURLE_OK) {
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if (res != CURLE_OK) {
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curl_easy_strerror(res);
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cerr << "CURL error: " << curl_easy_strerror(res) << endl;
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curl_easy_cleanup(curl);
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exit(1);
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exit(1);
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}
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}
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if(!res) {
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long req;
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res = curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD_T, &req);
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if(!res) {
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cerr<<"Request size: "<<req<< " bytes\n";
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}
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}
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curl_easy_cleanup(curl);
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curl_easy_cleanup(curl);
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}
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}
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return input_data(buffer, false);
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return input_data(buffer, false);
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