#include <stdint.h>
#include <stdio.h>
#include <wayland/wayland-client.h>

static void
registry_handle_global(void *data, struct wl_registry *registry,
		uint32_t name, const char *interface, uint32_t version)
{
	printf("interface: '%s', version: %d, name: %d\n",
			interface, version, name);
}

static void
registry_handle_global_remove(void *data, struct wl_registry *registry,
		uint32_t name)
{
	// This space deliberately left blank
}

static const struct wl_registry_listener
registry_listener = {
	.global = registry_handle_global,
	.global_remove = registry_handle_global_remove,
};

int
main(int argc, char *argv[])
{
	struct wl_display *display = wl_display_connect(NULL);
	struct wl_registry *registry = wl_display_get_registry(display);
	wl_registry_add_listener(registry, &registry_listener, NULL);
	wl_display_roundtrip(display);
	return 0;
}