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orbital: Use libredox for file syscall

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Wildan M 2026-07-18 08:31:25 +07:00
parent c2b2c19ddb
commit 9fefecd216
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GPG key ID: 01AC53185C679C79
2 changed files with 19 additions and 16 deletions
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2
Cargo.toml
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@ -70,7 +70,7 @@ features = [
] ]
[target.'cfg(target_os = "redox")'.dependencies] [target.'cfg(target_os = "redox")'.dependencies]
redox_syscall = "0.5" libredox = "0.1.18"
[build-dependencies] [build-dependencies]
cfg_aliases = "0.2.0" cfg_aliases = "0.2.0"

33
src/orbital.rs
View file

@ -11,22 +11,24 @@ struct OrbitalMap {
} }
impl OrbitalMap { impl OrbitalMap {
unsafe fn new(fd: usize, size_unaligned: usize) -> syscall::Result<Self> { unsafe fn new(fd: usize, size_unaligned: usize) -> std::io::Result<Self> {
// from redox_syscall
const PAGE_SIZE: usize = 4096;
// Page align size // Page align size
let pages = (size_unaligned + syscall::PAGE_SIZE - 1) / syscall::PAGE_SIZE; let pages = (size_unaligned + PAGE_SIZE - 1) / PAGE_SIZE;
let size = pages * syscall::PAGE_SIZE; let size = pages * PAGE_SIZE;
// Map window buffer // Map window buffer
let address = unsafe { let address = unsafe {
syscall::fmap( libredox::call::mmap(libredox::call::MmapArgs {
addr: core::ptr::null_mut(),
length: size,
prot: libredox::flag::PROT_READ | libredox::flag::PROT_WRITE,
flags: libredox::flag::MAP_SHARED,
fd, fd,
&syscall::Map { offset: 0,
offset: 0, })?
size, .addr()
flags: syscall::PROT_READ | syscall::PROT_WRITE | syscall::MAP_SHARED,
address: 0,
},
)?
}; };
Ok(Self { Ok(Self {
@ -49,7 +51,8 @@ impl Drop for OrbitalMap {
fn drop(&mut self) { fn drop(&mut self) {
unsafe { unsafe {
// Unmap window buffer on drop // Unmap window buffer on drop
syscall::funmap(self.address, self.size).expect("failed to unmap orbital window"); libredox::call::munmap(self.address as _, self.size)
.expect("failed to unmap orbital window");
} }
} }
} }
@ -108,7 +111,7 @@ impl<D: HasDisplayHandle, W: HasWindowHandle> OrbitalImpl<D, W> {
let mut window_height = 0; let mut window_height = 0;
let mut buf: [u8; 4096] = [0; 4096]; let mut buf: [u8; 4096] = [0; 4096];
let count = syscall::fpath(self.window_fd(), &mut buf).unwrap(); let count = libredox::call::fpath(self.window_fd(), &mut buf).unwrap();
let path = str::from_utf8(&buf[..count]).unwrap(); let path = str::from_utf8(&buf[..count]).unwrap();
// orbital:/x/y/w/h/t // orbital:/x/y/w/h/t
let mut parts = path.split('/').skip(3); let mut parts = path.split('/').skip(3);
@ -223,14 +226,14 @@ impl<'a, D: HasDisplayHandle, W: HasWindowHandle> BufferImpl<'a, D, W> {
// Tell orbital to show the latest window data // Tell orbital to show the latest window data
if damage.is_empty() { if damage.is_empty() {
syscall::fsync(self.imp.window_fd()).expect("failed to sync orbital window"); libredox::call::fsync(self.imp.window_fd()).expect("failed to sync orbital window");
} else { } else {
use std::fmt::Write; use std::fmt::Write;
let mut damage_buf = "Y".to_string(); let mut damage_buf = "Y".to_string();
for m in damage { for m in damage {
let _ = write!(damage_buf, ",{},{},{},{}", m.x, m.y, m.width, m.height); let _ = write!(damage_buf, ",{},{},{},{}", m.x, m.y, m.width, m.height);
} }
syscall::write(self.imp.window_fd(), damage_buf.as_bytes()) libredox::call::write(self.imp.window_fd(), damage_buf.as_bytes())
.expect("failed to sync orbital window"); .expect("failed to sync orbital window");
} }