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Use #![deny(unsafe_op_in_unsafe_fn)]

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This commit is contained in:
Mads Marquart 2022-12-23 04:19:41 +01:00
parent c9e3652d13
commit 89bd260fd8
7 changed files with 109 additions and 90 deletions
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35
src/orbital.rs
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@ -15,15 +15,17 @@ impl OrbitalMap {
let size = pages * syscall::PAGE_SIZE;
// Map window buffer
let address = syscall::fmap(
fd,
&syscall::Map {
offset: 0,
size,
flags: syscall::PROT_READ | syscall::PROT_WRITE,
address: 0,
},
)?;
let address = unsafe {
syscall::fmap(
fd,
&syscall::Map {
offset: 0,
size,
flags: syscall::PROT_READ | syscall::PROT_WRITE,
address: 0,
},
)?
};
Ok(Self { address, size })
}
@ -69,14 +71,17 @@ impl OrbitalImpl {
{
// Map window buffer
let window_map = OrbitalMap::new(window_fd, window_width * window_height * 4)
.expect("failed to map orbital window");
let window_map =
unsafe { OrbitalMap::new(window_fd, window_width * window_height * 4) }
.expect("failed to map orbital window");
// Window buffer is u32 color data in 0xAABBGGRR format
let window_data = slice::from_raw_parts_mut(
window_map.address as *mut u32,
window_width * window_height,
);
let window_data = unsafe {
slice::from_raw_parts_mut(
window_map.address as *mut u32,
window_width * window_height,
)
};
// Copy each line, cropping to fit
let width = width_u16 as usize;