static int curl_glue_on_io(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
CurlGlue *g = userdata;
int action, k = 0, translated_fd;
assert(s);
assert(g);
translated_fd = PTR_TO_FD(hashmap_get(g->translate_fds, FD_TO_PTR(fd)));
if ((revents & (EPOLLIN|EPOLLOUT)) == (EPOLLIN|EPOLLOUT))
action = CURL_POLL_INOUT;
else if (revents & EPOLLIN)
action = CURL_POLL_IN;
else if (revents & EPOLLOUT)
action = CURL_POLL_OUT;
else
action = 0;
if (curl_multi_socket_action(g->curl, translated_fd, action, &k) < 0) {
log_debug("Failed to propagate IO event.");
return -EINVAL;
}
curl_glue_check_finished(g);
return 0;
}
int fdset_iterate(FDSet *s, Iterator *i) {
void *p;
if (!set_iterate(MAKE_SET(s), i, &p))
return -ENOENT;
return PTR_TO_FD(p);
}
int fdset_steal_first(FDSet *fds) {
void *p;
p = set_steal_first(MAKE_SET(fds));
if (!p)
return -ENOENT;
return PTR_TO_FD(p);
}
void fdset_free(FDSet *s) {
void *p;
while ((p = set_steal_first(MAKE_SET(s)))) {
/* Valgrind's fd might have ended up in this set here,
* due to fdset_new_fill(). We'll ignore all failures
* here, so that the EBADFD that valgrind will return
* us on close() doesn't influence us */
/* When reloading duplicates of the private bus
* connection fds and suchlike are closed here, which
* has no effect at all, since they are only
* duplicates. So don't be surprised about these log
* messages. */
log_debug("Closing left-over fd %i", PTR_TO_FD(p));
close_nointr(PTR_TO_FD(p));
}
set_free(MAKE_SET(s));
}
int fdset_cloexec(FDSet *fds, bool b) {
Iterator i;
void *p;
int r;
assert(fds);
SET_FOREACH(p, MAKE_SET(fds), i) {
r = fd_cloexec(PTR_TO_FD(p), b);
if (r < 0)
return r;
}
int fdset_close_others(FDSet *fds) {
void *e;
Iterator i;
int *a;
unsigned j, m;
j = 0, m = fdset_size(fds);
a = alloca(sizeof(int) * m);
SET_FOREACH(e, MAKE_SET(fds), i)
a[j++] = PTR_TO_FD(e);
assert(j == m);
return close_all_fds(a, j);
}
static void *close_thread(void *p) {
assert_se(close_nointr(PTR_TO_FD(p)) != -EBADF);
return NULL;
}
static void *close_thread(void *p) {
(void) pthread_setname_np(pthread_self(), "close");
assert_se(close_nointr(PTR_TO_FD(p)) != -EBADF);
return NULL;
}