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Capture SIGINT, SIGTERM and SIGPIPE.

personal/stbuehler/wip
Stefan Bühler 2008-08-07 02:23:23 +02:00
parent 3b4e8f6f8d
commit 76dcab54fc
1 changed files with 25 additions and 0 deletions
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25
src/server.c
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@ -155,6 +155,27 @@ void server_listen(server *srv, int fd) {
g_array_append_val(srv->sockets, sock);
}
static void sigint_cb(struct ev_loop *loop, struct ev_signal *w, int revents) {
UNUSED(w); UNUSED(revents);
ev_unloop (loop, EVUNLOOP_ALL);
}
static void sigpipe_cb(struct ev_loop *loop, struct ev_signal *w, int revents) {
/* ignore */
UNUSED(loop); UNUSED(w); UNUSED(revents);
}
static struct ev_signal
sig_w_INT,
sig_w_TERM,
sig_w_PIPE;
#define CATCH_SIGNAL(loop, cb, n) do {\
ev_signal_init(&sig_w_##n, cb, SIG##n); \
ev_signal_start(loop, &sig_w_##n); \
} while (0)
void server_start(server *srv) {
guint i;
if (srv->state == SERVER_STOPPING || srv->state == SERVER_RUNNING) return; /* no restart after stop */
@ -171,6 +192,10 @@ void server_start(server *srv) {
ev_io_start(srv->loop, &sock->watcher);
}
CATCH_SIGNAL(srv->loop, sigint_cb, INT);
CATCH_SIGNAL(srv->loop, sigint_cb, TERM);
CATCH_SIGNAL(srv->loop, sigpipe_cb, PIPE);
ev_loop(srv->loop, 0);
}