mirror of https://github.com/polybar/polybar.git
52 lines
1.4 KiB
C++
52 lines
1.4 KiB
C++
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#include <curl/curl.h>
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#include <curl/curlbuild.h>
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#include <curl/easy.h>
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#include <iostream>
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#include <sstream>
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#include "errors.hpp"
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#include "utils/http.hpp"
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POLYBAR_NS
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http_downloader::http_downloader(int connection_timeout) {
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m_curl = curl_easy_init();
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curl_easy_setopt(m_curl, CURLOPT_ACCEPT_ENCODING, "deflate");
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curl_easy_setopt(m_curl, CURLOPT_CONNECTTIMEOUT, connection_timeout);
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curl_easy_setopt(m_curl, CURLOPT_FOLLOWLOCATION, true);
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curl_easy_setopt(m_curl, CURLOPT_NOSIGNAL, true);
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curl_easy_setopt(m_curl, CURLOPT_USERAGENT, "polybar/" GIT_TAG);
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curl_easy_setopt(m_curl, CURLOPT_WRITEFUNCTION, http_downloader::write);
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}
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http_downloader::~http_downloader() {
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curl_easy_cleanup(m_curl);
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}
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string http_downloader::get(const string& url) {
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stringstream out{};
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curl_easy_setopt(m_curl, CURLOPT_URL, url.c_str());
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curl_easy_setopt(m_curl, CURLOPT_WRITEDATA, &out);
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auto res = curl_easy_perform(m_curl);
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if (res != CURLE_OK) {
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throw application_error(curl_easy_strerror(res), res);
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}
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return out.str();
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}
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long http_downloader::response_code() {
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long code{0};
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curl_easy_getinfo(m_curl, CURLINFO_RESPONSE_CODE, &code);
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return code;
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}
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size_t http_downloader::write(void* p, size_t size, size_t bytes, void* stream) {
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string data{static_cast<const char*>(p), size * bytes};
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*(static_cast<stringstream*>(stream)) << data << '\n';
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return size * bytes;
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}
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POLYBAR_NS_END
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