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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,116 @@ | ||
| use std::{os::unix::io::OwnedFd, sync::Arc}; | ||
| use wayland_protocols::wp::linux_drm_syncobj::v1::server::{ | ||
| wp_linux_drm_syncobj_manager_v1::{self, WpLinuxDrmSyncobjManagerV1}, | ||
| wp_linux_drm_syncobj_surface_v1::{self, WpLinuxDrmSyncobjSurfaceV1}, | ||
| wp_linux_drm_syncobj_timeline_v1::{self, WpLinuxDrmSyncobjTimelineV1}, | ||
| }; | ||
| use wayland_server::{ | ||
| protocol::wl_surface::WlSurface, Client, DataInit, Dispatch, DisplayHandle, GlobalDispatch, New, Resource, | ||
| }; | ||
|
|
||
| pub struct DrmSyncobjState {} | ||
|
|
||
| impl DrmSyncobjState { | ||
| pub fn new<D: 'static>(display: &DisplayHandle) -> Self { | ||
| display.create_delegated_global::<D, WpLinuxDrmSyncobjManagerV1, _, Self>(1, ()); | ||
| Self {} | ||
| } | ||
|
|
||
| // TODO new_with_filter | ||
| } | ||
|
|
||
| impl<D> GlobalDispatch<WpLinuxDrmSyncobjManagerV1, (), D> for DrmSyncobjState { | ||
| fn bind( | ||
| state: &mut D, | ||
| dh: &DisplayHandle, | ||
| client: &Client, | ||
| resource: New<WpLinuxDrmSyncobjManagerV1>, | ||
| _global_data: &(), | ||
| data_init: &mut DataInit<'_, D>, | ||
| ) { | ||
| data_init.init_delegated::<_, _, Self>(resource, ()); | ||
| } | ||
| } | ||
|
|
||
| impl<D> Dispatch<WpLinuxDrmSyncobjManagerV1, (), D> for DrmSyncobjState { | ||
| fn request( | ||
| state: &mut D, | ||
| _client: &Client, | ||
| _resource: &WpLinuxDrmSyncobjManagerV1, | ||
| request: wp_linux_drm_syncobj_manager_v1::Request, | ||
| _data: &(), | ||
| _dh: &DisplayHandle, | ||
| data_init: &mut DataInit<'_, D>, | ||
| ) { | ||
| match request { | ||
| wp_linux_drm_syncobj_manager_v1::Request::GetSurface { id, surface } => { | ||
| // XXX protocol error if already exists for surface | ||
| data_init.init_delegated::<_, _, Self>(id, DrmSyncobjSurfaceData { surface }); | ||
| } | ||
| wp_linux_drm_syncobj_manager_v1::Request::ImportTimeline { id, fd } => { | ||
| data_init.init_delegated::<_, _, Self>(id, DrmSyncobjTimelineData { fd: Arc::new(fd) }); | ||
| // TODO import, protocol error if it fails? On which GPU? | ||
| } | ||
| wp_linux_drm_syncobj_manager_v1::Request::Destroy => {} | ||
| _ => unreachable!(), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| struct DrmSyncobjSurfaceData { | ||
| surface: WlSurface, | ||
| } | ||
|
|
||
| impl<D> Dispatch<WpLinuxDrmSyncobjSurfaceV1, DrmSyncobjSurfaceData, D> for DrmSyncobjState { | ||
| fn request( | ||
| state: &mut D, | ||
| _client: &Client, | ||
| _resource: &WpLinuxDrmSyncobjSurfaceV1, | ||
| request: wp_linux_drm_syncobj_surface_v1::Request, | ||
| _data: &DrmSyncobjSurfaceData, | ||
| _dh: &DisplayHandle, | ||
| data_init: &mut DataInit<'_, D>, | ||
| ) { | ||
| match request { | ||
| wp_linux_drm_syncobj_surface_v1::Request::Destroy => {} | ||
| wp_linux_drm_syncobj_surface_v1::Request::SetAcquirePoint { | ||
| timeline, | ||
| point_hi, | ||
| point_lo, | ||
| } => { | ||
| let fd = &timeline.data::<DrmSyncobjTimelineData>().unwrap().fd; | ||
| let point = ((point_hi as u64) << 32) + (point_lo as u64); | ||
| } | ||
| wp_linux_drm_syncobj_surface_v1::Request::SetReleasePoint { | ||
| timeline, | ||
| point_hi, | ||
| point_lo, | ||
| } => { | ||
| let fd = &timeline.data::<DrmSyncobjTimelineData>().unwrap().fd; | ||
| let point = ((point_hi as u64) << 32) + (point_lo as u64); | ||
| } | ||
| _ => unreachable!(), | ||
| } | ||
| } | ||
| } | ||
|
|
||
| struct DrmSyncobjTimelineData { | ||
| fd: Arc<OwnedFd>, | ||
| } | ||
|
|
||
| impl<D> Dispatch<WpLinuxDrmSyncobjTimelineV1, DrmSyncobjTimelineData, D> for DrmSyncobjState { | ||
| fn request( | ||
| state: &mut D, | ||
| _client: &Client, | ||
| _resource: &WpLinuxDrmSyncobjTimelineV1, | ||
| request: wp_linux_drm_syncobj_timeline_v1::Request, | ||
| _data: &DrmSyncobjTimelineData, | ||
| _dh: &DisplayHandle, | ||
| data_init: &mut DataInit<'_, D>, | ||
| ) { | ||
| match request { | ||
| wp_linux_drm_syncobj_timeline_v1::Request::Destroy => {} | ||
| _ => unreachable!(), | ||
| } | ||
| } | ||
| } |
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