without-server: adapt loops to not touch listen_list

https://github.com/warmcat/libwebsockets/issues/3203

CMakeLists-implied-options.txt

@@ -379,6 +379,12 @@ if (LWS_WITHOUT_SERVER)
 	set(LWS_WITH_SERVER)
 endif()
 
+if (LWS_WITH_SERVER)
+else()
+	set(LWS_WITH_CGI 0)
+	set(LWS_ROLE_CGI 0)
+endif()
+
 if (LWS_WITH_UPNG)
 	set(LWS_WITH_GZINFLATE 1)
 endif()

lib/event-libs/libev/libev.c

@@ -139,6 +139,7 @@ lws_ev_sigint_cb(struct ev_loop *loop, struct ev_signal *watcher, int revents)
 static int
 elops_listen_init_ev(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 	struct lws_context *context = (struct lws_context *)user;
 	struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
@@ -153,6 +154,7 @@ elops_listen_init_ev(struct lws_dll2 *d, void *user)
 	ev_io_init(&vh_to_priv_ev(vh)->w_accept.watcher,
 		   lws_accept_cb, wsi->desc.sockfd, EV_READ);
 	ev_io_start(ptpr->io_loop, &vh_to_priv_ev(vh)->w_accept.watcher);
+#endif
 
 	return 0;
 }
@@ -243,6 +245,7 @@ elops_init_pt_ev(struct lws_context *context, void *_loop, int tsi)
 static int
 elops_listen_destroy_ev(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 	struct lws_context *context = (struct lws_context *)user;
 	struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
@@ -250,7 +253,7 @@ elops_listen_destroy_ev(struct lws_dll2 *d, void *user)
 	struct lws_vhost *vh = wsi->a.vhost;
 
 	ev_io_stop(ptpr->io_loop, &vh_to_priv_ev(vh)->w_accept.watcher);
-
+#endif
 	return 0;
 }
 

lib/event-libs/libevent/libevent.c

@@ -176,6 +176,7 @@ lws_event_sigint_cb(evutil_socket_t sock_fd, short revents, void *ctx)
 static int
 elops_listen_init_event(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 	struct lws_context *context = (struct lws_context *)user;
 	struct lws_context_per_thread *pt = &context->pt[(int)wsi->tsi];
@@ -188,6 +189,7 @@ elops_listen_init_event(struct lws_dll2 *d, void *user)
 				(EV_READ | EV_PERSIST), lws_event_cb, w_read);
 	event_add(w_read->watcher, NULL);
 	w_read->set = 1;
+#endif
 
 	return 0;
 }
@@ -334,6 +336,7 @@ elops_run_pt_event(struct lws_context *context, int tsi)
 static int
 elops_listen_destroy_event(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 	struct lws_wsi_eventlibs_libevent *w = wsi_to_priv_event(wsi);
 
@@ -341,6 +344,7 @@ elops_listen_destroy_event(struct lws_dll2 *d, void *user)
 	w->w_read.watcher = NULL;
 	event_free(w->w_write.watcher);
 	w->w_write.watcher = NULL;
+#endif
 
 	return 0;
 }

lib/event-libs/libuv/libuv.c

@@ -698,10 +698,12 @@ elops_destroy_pt_uv(struct lws_context *context, int tsi)
 static int
 elops_listen_init_uv(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 
 	if (elops_init_vhost_listen_wsi_uv(wsi) == -1)
 		return -1;
+#endif
 
 	return 0;
 }

lib/event-libs/sdevent/sdevent.c

@@ -234,10 +234,12 @@ init_vhost_listen_wsi_sd(struct lws *wsi)
 static int
 elops_listen_init_sdevent(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 
 	if (init_vhost_listen_wsi_sd(wsi) == -1)
 		return -1;
+#endif
 
 	return 0;
 }
@@ -368,9 +370,11 @@ run_pt_sd(struct lws_context *context, int tsi)
 static int
 elops_listen_destroy_sdevent(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 
 	wsi_logical_close_sd(wsi);
+#endif
 
 	return 0;
 }

lib/event-libs/uloop/uloop.c

@@ -135,6 +135,7 @@ lws_uloop_cb(struct uloop_fd *ufd, unsigned int revents)
 static int
 elops_listen_init_uloop(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 	struct lws_wsi_eventlibs_uloop *wu = wsi_to_priv_uloop(wsi);
 
@@ -143,6 +144,7 @@ elops_listen_init_uloop(struct lws_dll2 *d, void *user)
 	wu->fd.cb = lws_uloop_cb;
 	uloop_fd_add(&wu->fd,  ULOOP_READ);
 	wu->actual_events = ULOOP_READ;
+#endif
 
 	return 0;
 }
@@ -217,10 +219,12 @@ elops_run_pt_uloop(struct lws_context *context, int tsi)
 static int
 elops_listen_destroy_uloop(struct lws_dll2 *d, void *user)
 {
+#if defined(LWS_WITH_SERVER)
 	struct lws *wsi = lws_container_of(d, struct lws, listen_list);
 	struct lws_wsi_eventlibs_uloop *wu = wsi_to_priv_uloop(wsi);
 
 	uloop_fd_delete(&wu->fd);
+#endif
 
 	return 0;
 }