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all: simplify handling of Errno values

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This commit is contained in:
Julian Orth 2026-04-02 18:34:12 +02:00
parent 9c605df692
commit 34914eccb0
58 changed files with 443 additions and 464 deletions
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14
src/kbvm.rs
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@ -3,7 +3,11 @@ use {
backend::KeyState,
ifs::wl_seat::WlSeatGlobal,
keyboard::{DynKeyboardState, KeyboardState, KeyboardStateId, KeymapFd},
utils::{oserror::OsError, syncqueue::SyncQueue, vecset::VecSet},
utils::{
oserror::{OsError, OsErrorExt},
syncqueue::SyncQueue,
vecset::VecSet,
},
},
kbvm::{
Keycode,
@ -181,14 +185,16 @@ fn create_keymap_memfd(map: &Keymap, xwayland: bool) -> Result<(String, KeymapFd
format = format.lookup_only(true).rename_long_keys(true);
}
let str = format!("{}\n", format);
let mut memfd = uapi::memfd_create("keymap", c::MFD_CLOEXEC | c::MFD_ALLOW_SEALING)?;
let mut memfd =
uapi::memfd_create("keymap", c::MFD_CLOEXEC | c::MFD_ALLOW_SEALING).to_os_error()?;
memfd.write_all(str.as_bytes())?;
memfd.write_all(&[0])?;
uapi::lseek(memfd.raw(), 0, c::SEEK_SET)?;
uapi::lseek(memfd.raw(), 0, c::SEEK_SET).to_os_error()?;
uapi::fcntl_add_seals(
memfd.raw(),
c::F_SEAL_SEAL | c::F_SEAL_GROW | c::F_SEAL_SHRINK | c::F_SEAL_WRITE,
)?;
)
.to_os_error()?;
let fd = KeymapFd {
map: Rc::new(memfd),
len: str.len() + 1,