146 lines
3.3 KiB
Rust
146 lines
3.3 KiB
Rust
use crate::client::{Client, DynEventFormatter};
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use crate::globals::{Global, GlobalName};
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use crate::object::{Interface, Object, ObjectId};
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use crate::utils::buffd::MsgParser;
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use std::ffi::CString;
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use std::rc::Rc;
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pub use types::*;
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mod types;
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id!(WlDrmId);
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const AUTHENTICATE: u32 = 0;
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const CREATE_BUFFER: u32 = 1;
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const CREATE_PLANAR_BUFFER: u32 = 2;
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const DEVICE: u32 = 0;
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const FORMAT: u32 = 1;
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const AUTHENTICATED: u32 = 2;
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const CAPABILITIES: u32 = 3;
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const PRIME: u32 = 1;
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pub struct WlDrmGlobal {
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name: GlobalName,
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}
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impl WlDrmGlobal {
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pub fn new(name: GlobalName) -> Self {
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Self { name }
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}
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fn bind_(
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self: Rc<Self>,
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id: WlDrmId,
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client: &Rc<Client>,
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version: u32,
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) -> Result<(), WlDrmError> {
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let obj = Rc::new(WlDrmObj {
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id,
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client: client.clone(),
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_version: version,
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});
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client.add_client_obj(&obj)?;
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if let Some(rc) = client.state.render_ctx.get() {
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client.event(obj.device(&rc.render_node()));
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client.event(obj.capabilities(PRIME));
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}
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Ok(())
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}
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}
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bind!(WlDrmGlobal);
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impl Global for WlDrmGlobal {
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fn name(&self) -> GlobalName {
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self.name
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}
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fn singleton(&self) -> bool {
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true
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}
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fn interface(&self) -> Interface {
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Interface::WlDrm
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}
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fn version(&self) -> u32 {
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1
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}
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}
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pub struct WlDrmObj {
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id: WlDrmId,
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pub client: Rc<Client>,
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_version: u32,
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}
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impl WlDrmObj {
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fn device(self: &Rc<Self>, device: &Rc<CString>) -> DynEventFormatter {
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Box::new(Device {
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obj: self.clone(),
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name: device.clone(),
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})
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}
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fn authenticated(self: &Rc<Self>) -> DynEventFormatter {
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Box::new(Authenticated { obj: self.clone() })
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}
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fn capabilities(self: &Rc<Self>, value: u32) -> DynEventFormatter {
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Box::new(Capabilities {
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obj: self.clone(),
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value,
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})
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}
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fn authenticate(self: &Rc<Self>, parser: MsgParser<'_, '_>) -> Result<(), AuthenticateError> {
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let _req: Authenticate = self.client.parse(&**self, parser)?;
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self.client.event(self.authenticated());
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Ok(())
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}
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fn create_buffer(self: &Rc<Self>, parser: MsgParser<'_, '_>) -> Result<(), CreateBufferError> {
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let _req: CreateBuffer = self.client.parse(&**self, parser)?;
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Err(CreateBufferError::Unsupported)
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}
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fn create_planar_buffer(
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self: &Rc<Self>,
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parser: MsgParser<'_, '_>,
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) -> Result<(), CreatePlanarBufferError> {
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let _req: CreatePlanarBuffer = self.client.parse(&**self, parser)?;
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Err(CreatePlanarBufferError::Unsupported)
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}
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fn handle_request_(
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self: &Rc<Self>,
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request: u32,
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parser: MsgParser<'_, '_>,
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) -> Result<(), WlDrmError> {
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match request {
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AUTHENTICATE => self.authenticate(parser)?,
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CREATE_BUFFER => self.create_buffer(parser)?,
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CREATE_PLANAR_BUFFER => self.create_planar_buffer(parser)?,
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_ => unreachable!(),
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}
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Ok(())
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}
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}
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handle_request!(WlDrmObj);
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impl Object for WlDrmObj {
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fn id(&self) -> ObjectId {
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self.id.into()
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}
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fn interface(&self) -> Interface {
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Interface::WlDrm
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}
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fn num_requests(&self) -> u32 {
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CREATE_PLANAR_BUFFER + 1
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}
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}
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