uloop: move epoll code into a separate file

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 1 insertions, 92 deletions

diff --git a/uloop.c b/uloop.c
index f2eb50a..d2784b7 100644
--- a/uloop.c
+++ b/uloop.c
@@ -68,98 +68,7 @@ static int cur_fd, cur_nfds;
 #endif
 
 #ifdef USE_EPOLL
-
-/**
- * FIXME: uClibc < 0.9.30.3 does not define EPOLLRDHUP for Linux >= 2.6.17
- */
-#ifndef EPOLLRDHUP
-#define EPOLLRDHUP 0x2000
-#endif
-
-int uloop_init(void)
-{
-	if (poll_fd >= 0)
-		return 0;
-
-	poll_fd = epoll_create(32);
-	if (poll_fd < 0)
-		return -1;
-
-	fcntl(poll_fd, F_SETFD, fcntl(poll_fd, F_GETFD) | FD_CLOEXEC);
-	return 0;
-}
-
-static int register_poll(struct uloop_fd *fd, unsigned int flags)
-{
-	struct epoll_event ev;
-	int op = fd->registered ? EPOLL_CTL_MOD : EPOLL_CTL_ADD;
-
-	memset(&ev, 0, sizeof(struct epoll_event));
-
-	if (flags & ULOOP_READ)
-		ev.events |= EPOLLIN | EPOLLRDHUP;
-
-	if (flags & ULOOP_WRITE)
-		ev.events |= EPOLLOUT;
-
-	if (flags & ULOOP_EDGE_TRIGGER)
-		ev.events |= EPOLLET;
-
-	ev.data.fd = fd->fd;
-	ev.data.ptr = fd;
-	fd->flags = flags;
-
-	return epoll_ctl(poll_fd, op, fd->fd, &ev);
-}
-
-static struct epoll_event events[ULOOP_MAX_EVENTS];
-
-static int __uloop_fd_delete(struct uloop_fd *sock)
-{
-	sock->flags = 0;
-	return epoll_ctl(poll_fd, EPOLL_CTL_DEL, sock->fd, 0);
-}
-
-static int uloop_fetch_events(int timeout)
-{
-	int n, nfds;
-
-	nfds = epoll_wait(poll_fd, events, ARRAY_SIZE(events), timeout);
-	for (n = 0; n < nfds; ++n) {
-		struct uloop_fd_event *cur = &cur_fds[n];
-		struct uloop_fd *u = events[n].data.ptr;
-		unsigned int ev = 0;
-
-		cur->fd = u;
-		if (!u)
-			continue;
-
-		if (events[n].events & (EPOLLERR|EPOLLHUP)) {
-			u->error = true;
-			if (!(u->flags & ULOOP_ERROR_CB))
-				uloop_fd_delete(u);
-		}
-
-		if(!(events[n].events & (EPOLLRDHUP|EPOLLIN|EPOLLOUT|EPOLLERR|EPOLLHUP))) {
-			cur->fd = NULL;
-			continue;
-		}
-
-		if(events[n].events & EPOLLRDHUP)
-			u->eof = true;
-
-		if(events[n].events & EPOLLIN)
-			ev |= ULOOP_READ;
-
-		if(events[n].events & EPOLLOUT)
-			ev |= ULOOP_WRITE;
-
-		cur->events = ev;
-	}
-
-	return nfds;
-}
-
+#include "uloop-epoll.c"
 #endif
 
 static bool uloop_fd_stack_event(struct uloop_fd *fd, int events)