46 lines
1.4 KiB
Rust
46 lines
1.4 KiB
Rust
//! Display rendering results on windows.
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pub mod compositor;
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#[cfg(all(
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unix,
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feature = "cctk",
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not(target_os = "macos"),
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not(target_os = "redox")
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))]
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mod wayland;
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#[cfg(all(unix, not(target_os = "macos"), not(target_os = "redox")))]
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mod x11;
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pub use compositor::Compositor;
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pub use wgpu::Surface;
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#[cfg(all(unix, not(target_os = "macos"), not(target_os = "redox")))]
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use rustix::fs::{major, minor};
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#[cfg(all(unix, not(target_os = "macos"), not(target_os = "redox")))]
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use std::{fs::File, io::Read, path::PathBuf};
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#[cfg(all(unix, not(target_os = "macos"), not(target_os = "redox")))]
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fn ids_from_dev(dev: u64) -> Option<(u16, u16)> {
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let path = PathBuf::from(format!(
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"/sys/dev/char/{}:{}/device",
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major(dev),
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minor(dev)
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));
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let vendor = {
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let path = path.join("vendor");
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let mut file = File::open(&path).ok()?;
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let mut contents = String::new();
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let _ = file.read_to_string(&mut contents).ok()?;
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u16::from_str_radix(contents.trim().trim_start_matches("0x"), 16)
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.ok()?
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};
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let device = {
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let path = path.join("device");
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let mut file = File::open(&path).ok()?;
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let mut contents = String::new();
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let _ = file.read_to_string(&mut contents).ok()?;
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u16::from_str_radix(contents.trim().trim_start_matches("0x"), 16)
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.ok()?
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};
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Some((vendor, device))
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}
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