98 lines
1.9 KiB
Rust
98 lines
1.9 KiB
Rust
mod types;
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use crate::client::Client;
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use crate::format::FORMATS;
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use crate::globals::{Global, GlobalName};
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use crate::ifs::wl_shm_pool::WlShmPool;
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use crate::object::Object;
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use crate::utils::buffd::MsgParser;
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use std::rc::Rc;
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pub use types::*;
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const CREATE_POOL: u32 = 0;
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const FORMAT: u32 = 0;
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id!(WlShmId);
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pub struct WlShmGlobal {
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name: GlobalName,
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}
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pub struct WlShm {
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_global: Rc<WlShmGlobal>,
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id: WlShmId,
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client: Rc<Client>,
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}
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impl WlShmGlobal {
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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: WlShmId,
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client: &Rc<Client>,
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_version: u32,
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) -> Result<(), WlShmError> {
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let obj = Rc::new(WlShm {
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_global: self,
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id,
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client: client.clone(),
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});
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client.add_client_obj(&obj)?;
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for format in FORMATS {
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client.event(Box::new(FormatE {
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obj: obj.clone(),
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format,
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}));
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}
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Ok(())
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}
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}
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impl WlShm {
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fn create_pool(&self, parser: MsgParser<'_, '_>) -> Result<(), CreatePoolError> {
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let create: CreatePool = self.client.parse(self, parser)?;
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if create.size < 0 {
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return Err(CreatePoolError::NegativeSize);
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}
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let pool = Rc::new(WlShmPool::new(
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create.id,
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&self.client,
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create.fd,
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create.size as usize,
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)?);
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self.client.add_client_obj(&pool)?;
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Ok(())
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}
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}
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global_base!(WlShmGlobal, WlShm, WlShmError);
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impl Global for WlShmGlobal {
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fn singleton(&self) -> bool {
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true
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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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simple_add_global!(WlShmGlobal);
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object_base! {
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WlShm, WlShmError;
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CREATE_POOL => create_pool,
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}
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impl Object for WlShm {
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fn num_requests(&self) -> u32 {
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CREATE_POOL + 1
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}
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}
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simple_add_obj!(WlShm);
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