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simplified network code

This commit is contained in:
Fufu Fang 2021-09-03 16:36:50 +01:00
parent dd8d887f94
commit ee32ddebc9
1 changed files with 4 additions and 47 deletions
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51
src/network.c
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@ -193,56 +193,13 @@ int curl_multi_perform_once(void)
*/
int n_running_curl;
CURLMcode mc = curl_multi_perform(curl_multi, &n_running_curl);
if (mc > 0) {
if (mc) {
lprintf(error, "%s\n", curl_multi_strerror(mc));
}
fd_set fdread;
fd_set fdwrite;
fd_set fdexcep;
int maxfd = -1;
long curl_timeo = -1;
FD_ZERO(&fdread);
FD_ZERO(&fdwrite);
FD_ZERO(&fdexcep);
/*
* set a default timeout for select()
*/
struct timeval timeout;
timeout.tv_sec = 1;
timeout.tv_usec = 0;
curl_multi_timeout(curl_multi, &curl_timeo);
/*
* We effectively cap timeout to 1 sec
*/
if (curl_timeo >= 0) {
timeout.tv_sec = curl_timeo / 1000;
if (timeout.tv_sec > 1) {
timeout.tv_sec = 1;
} else {
timeout.tv_usec = (curl_timeo % 1000) * 1000;
}
}
/*
* get file descriptors from the transfers
*/
mc = curl_multi_fdset(curl_multi, &fdread, &fdwrite, &fdexcep, &maxfd);
if (mc > 0) {
lprintf(error, "%s.\n", curl_multi_strerror(mc));
}
if (maxfd == -1) {
usleep(100 * 1000);
} else {
if (select(maxfd + 1, &fdread, &fdwrite, &fdexcep, &timeout) < 0) {
lprintf(error, "select(): %s.\n", strerror(errno));
}
mc = curl_multi_poll(curl_multi, NULL, 0, 100, NULL);
if (mc) {
lprintf(error, "%s\n", curl_multi_strerror(mc));
}
/*