mirrors/janet
1
0
Fork 0
mirror of https://github.com/janet-lang/janet synced 2025-10-31 23:53:02 +00:00
Code Issues 1 Releases Wiki Activity

Make epoll event loop use EPOLLET and not reregister file descriptors.

Browse Source 
This results in fewer system calls and presumably more effcient code. It
also brings the epoll (and kqueue) code more in line with how the
windows IOCP code works, incidentally.
This commit is contained in:
Calvin Rose
2023-10-04 22:35:04 -05:00
parent 8c0d65cf9f
commit 5f2e287efd
3 changed files with 63 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/core/net.c
View File

@@ -162,9 +162,7 @@ static void net_sched_connect(JanetStream *stream) {
JanetListenerState *s = janet_listen(stream, net_machine_connect, JANET_ASYNC_LISTEN_WRITE, sizeof(NetStateConnect), NULL);
NetStateConnect *state = (NetStateConnect *)s;
state->did_connect = 0;
#ifdef JANET_WINDOWS
net_machine_connect(s, JANET_ASYNC_EVENT_USER);
#endif
}
/* State machine for accepting connections. */
@@ -280,6 +278,7 @@ JanetAsyncStatus net_machine_accept(JanetListenerState *s, JanetAsyncEvent event
case JANET_ASYNC_EVENT_CLOSE:
janet_schedule(s->fiber, janet_wrap_nil());
return JANET_ASYNC_STATUS_DONE;
case JANET_ASYNC_EVENT_USER:
case JANET_ASYNC_EVENT_READ: {
#if defined(JANET_LINUX)
JSock connfd = accept4(s->stream->handle, NULL, NULL, SOCK_CLOEXEC);
@@ -307,8 +306,10 @@ JanetAsyncStatus net_machine_accept(JanetListenerState *s, JanetAsyncEvent event
}
JANET_NO_RETURN static void janet_sched_accept(JanetStream *stream, JanetFunction *fun) {
NetStateAccept *state = (NetStateAccept *) janet_listen(stream, net_machine_accept, JANET_ASYNC_LISTEN_READ, sizeof(NetStateAccept), NULL);
JanetListenerState *s = janet_listen(stream, net_machine_accept, JANET_ASYNC_LISTEN_READ, sizeof(NetStateAccept), NULL);
NetStateAccept *state = (NetStateAccept *) s;
state->function = fun;
net_machine_accept(s, JANET_ASYNC_EVENT_USER);
janet_await();
}