Merge branch 'wlcore'

1 files changed, 55 insertions, 0 deletions

diff --git a/examples/compositor/wl_compositor.c b/examples/compositor/wl_compositor.c
new file mode 100644
index 00000000..0cd73afb
--- /dev/null
+++ b/examples/compositor/wl_compositor.c
@@ -0,0 +1,55 @@
+#include <assert.h>
+#include <wayland-server.h>
+#include <wlr/util/log.h>
+#include "compositor.h"
+
+static void wl_compositor_create_surface(struct wl_client *client,
+			   struct wl_resource *resource, uint32_t id) {
+	wlr_log(L_DEBUG, "TODO: implement create_surface");
+}
+
+static void wl_compositor_create_region(struct wl_client *client,
+			  struct wl_resource *resource, uint32_t id) {
+	wlr_log(L_DEBUG, "TODO: implement create_region");
+}
+
+struct wl_compositor_interface wl_compositor_impl = {
+	.create_surface = wl_compositor_create_surface,
+	.create_region = wl_compositor_create_region
+};
+
+static void wl_compositor_destroy(struct wl_resource *resource) {
+	struct wl_compositor_state *state = wl_resource_get_user_data(resource);
+	struct wl_resource *_resource = NULL;
+	wl_resource_for_each(_resource, &state->wl_resources) {
+		if (_resource == resource) {
+			struct wl_list *link = wl_resource_get_link(_resource);
+			wl_list_remove(link);
+			break;
+		}
+	}
+}
+
+static void wl_compositor_bind(struct wl_client *wl_client, void *_state,
+		uint32_t version, uint32_t id) {
+	struct wl_compositor_state *state = _state;
+	assert(wl_client && state);
+	if (version > 4) {
+		wlr_log(L_ERROR, "Client requested unsupported wl_compositor version, disconnecting");
+		wl_client_destroy(wl_client);
+		return;
+	}
+	struct wl_resource *wl_resource = wl_resource_create(
+			wl_client, &wl_compositor_interface, version, id);
+	wl_resource_set_implementation(wl_resource, &wl_compositor_impl,
+			state, wl_compositor_destroy);
+	wl_list_insert(&state->wl_resources, wl_resource_get_link(wl_resource));
+}
+
+void wl_compositor_init(struct wl_display *display,
+		struct wl_compositor_state *state) {
+	struct wl_global *wl_global = wl_global_create(display,
+		&wl_compositor_interface, 4, state, wl_compositor_bind);
+	state->wl_global = wl_global;
+	wl_list_init(&state->wl_resources);
+}