Enum wayland_client::protocol::wl_display::Request

pub enum Request {
    Sync {
        callback: Proxy<WlCallback>,
    },
    GetRegistry {
        registry: Proxy<WlRegistry>,
    },
}

Variants

Sync

asynchronous roundtrip

The sync request asks the server to emit the 'done' event on the returned wl_callback object. Since requests are handled in-order and events are delivered in-order, this can be used as a barrier to ensure all previous requests and the resulting events have been handled.

The object returned by this request will be destroyed by the compositor after the callback is fired and as such the client must not attempt to use it after that point.

The callback_data passed in the callback is the event serial.

Fields of Sync

callback: Proxy<WlCallback>

GetRegistry

get global registry object

This request creates a registry object that allows the client to list and bind the global objects available from the compositor.

Fields of GetRegistry

registry: Proxy<WlRegistry>

Trait Implementations

impl MessageGroup for Request

fn is_destructor(&self) -> bool

Whether this message is a destructor

unsafe fn from_raw_c(
    obj: *mut c_void,
    opcode: u32,
    args: *const wl_argument
) -> Result<Request, ()>

Construct a message of this group from its C representation

fn as_raw_c_in<F, T>(self, f: F) -> T where
    F: FnOnce(u32, &mut [wl_argument]) -> T, 

Build a C representation of this message