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add Curl error message

This commit is contained in:
luddens 2019-10-25 12:12:16 +02:00 committed by Kelson
parent 0dd996c6a3
commit 9850be7267
1 changed files with 11 additions and 0 deletions
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11
src/aria2.cpp
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@ -80,16 +80,27 @@ Aria2::Aria2():
callCmd.push_back("--file-allocation=none");
mp_aria = Subprocess::run(callCmd);
mp_curl = curl_easy_init();
char errbuf[CURL_ERROR_SIZE];
curl_easy_setopt(mp_curl, CURLOPT_URL, "http://localhost/rpc");
curl_easy_setopt(mp_curl, CURLOPT_PORT, m_port);
curl_easy_setopt(mp_curl, CURLOPT_POST, 1L);
curl_easy_setopt(mp_curl, CURLOPT_ERRORBUFFER, errbuf);
int watchdog = 50;
while(--watchdog) {
sleep(10);
errbuf[0] = 0;
auto res = curl_easy_perform(mp_curl);
if (res == CURLE_OK) {
break;
} else if (watchdog == 1) {
std::cerr <<" curl_easy_perform() failed." << std::endl;
fprintf(stderr, "\nlibcurl: (%d) ", res);
if (errbuf[0] != 0) {
std::cerr << errbuf << std::endl;
} else {
std::cerr << curl_easy_strerror(res) << std::endl;
}
}
}
if (!watchdog) {