drm: Refine drm example commentary
@@ -181,6 +181,9 @@ fn main() {
// Initialize the wayland server
let (mut display, mut event_loop) = wayland_server::create_display();
+ /*
+ * Initialize the drm backend
+ */
// "Find" a suitable drm device
let mut options = OpenOptions::new();
options.read(true);
@@ -207,7 +210,7 @@ fn main() {
// Assuming we found a good connector and loaded the info into `connector_info`
let mode = connector_info.modes()[0]; // Use first mode (usually highest resoltion, but in reality you should filter and sort and check and match with other connectors, if you use more then one.)
- // Initialize the hardware backends
+ // Initialize the hardware backend
let renderer = device
.create_backend(crtc, mode, vec![connector_info.handle()])
.unwrap();
@@ -274,6 +277,7 @@ fn main() {
let name = display.add_socket_auto().unwrap().into_string().unwrap();
println!("Listening on socket: {}", name);
+ // Set the DrmHandler
device.set_handler(DrmHandlerImpl {
drawer: drawer,
shell_handler_id,
@@ -281,6 +285,9 @@ fn main() {
logger: log,
});
+ /*
+ * Register the DrmDevice on the EventLoop
+ */
let fd = device.as_raw_fd();
let drm_device_id = event_loop.add_handler(device);
let _drm_event_source =
@@ -344,6 +351,6 @@ impl DrmHandler for DrmHandlerImpl {
}
fn error(&mut self, _evlh: &mut EventLoopHandle, error: IoError) {
- error!(self.logger, "{:?}", error);
+ panic!("{:?}", error);
}
}
