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Remove 5 obsolete syscalls.

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This commit is contained in:
4lDO2
2026-06-01 23:44:06 +02:00
parent 8701e8165b
commit 3e210ff169
1 changed files with 12 additions and 31 deletions
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src/syscall/mod.rs
+12 -31
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@@ -105,22 +105,6 @@ pub fn syscall(
})
}
}
SYS_GETDENTS => {
let header_size = u16::try_from(e).map_err(|_| Error::new(EINVAL))?;
if usize::from(header_size) != size_of::<DirentHeader>() {
// TODO: allow? If so, zero_out must be implemented for UserSlice
return Err(Error::new(EINVAL));
}
file_op_generic(fd, token, |scheme, number, token| {
scheme.getdents(number, UserSlice::wo(c, d)?, header_size, f as u64, token)
})
}
SYS_FUTIMENS => file_op_generic(fd, token, |scheme, number, token| {
scheme.kfutimens(number, UserSlice::ro(c, d)?, token)
}),
SYS_READ2 => file_op_generic_ext(fd, token, |scheme, _, desc, token| {
let flags = if f == usize::MAX {
None
@@ -145,12 +129,10 @@ pub fn syscall(
SYS_FPATH => file_op_generic(fd, token, |scheme, number, token| {
scheme.kfpath(number, UserSlice::wo(c, d)?, token)
}),
// TODO: Can't replace yet with std_fs_call, as fstat overrides device ID, but that can
// be moved to UserScheme.
SYS_FSTAT => fstat(fd, UserSlice::wo(c, d)?, token).map(|()| 0),
SYS_FSTATVFS => file_op_generic(fd, token, |scheme, number, token| {
scheme
.kfstatvfs(number, UserSlice::wo(c, d)?, token)
.map(|()| 0)
}),
SYS_DUP => dup(fd, UserSlice::ro(c, d)?, token).map(FileHandle::into),
SYS_DUP2 => {
@@ -170,9 +152,6 @@ pub fn syscall(
SYS_SENDFD => sendfd(fd, FileHandle::from(c), d, e as u64, token),
SYS_LSEEK => lseek(fd, c as i64, d, token),
SYS_FCHMOD => file_op_generic(fd, token, |scheme, number, token| {
scheme.fchmod(number, c as u16, token).map(|()| 0)
}),
SYS_FCHOWN => file_op_generic(fd, token, |scheme, number, token| {
scheme.fchown(number, c as u32, d as u32, token).map(|()| 0)
}),
@@ -186,13 +165,15 @@ pub fn syscall(
SYS_FRENAME => frename(fd, UserSlice::ro(c, d)?, token).map(|()| 0),
SYS_FUNMAP => funmap(b, c, token),
SYS_FSYNC => file_op_generic(fd, token, |scheme, number, token| {
scheme.fsync(number, token).map(|()| 0)
}),
// TODO: 64-bit lengths on 32-bit platforms
SYS_FTRUNCATE => file_op_generic(fd, token, |scheme, number, token| {
scheme.ftruncate(number, c, token).map(|()| 0)
}),
// TODO: This can't be removed yet, since the pre-libredox softbuffer crate is a blocker.
SYS_FSYNC => {
//let ctxt_name = crate::context::current().read(token.token()).name;
//warn!("Context `{ctxt_name}` is using deprecated SYS_FSYNC");
file_op_generic(fd, token, |scheme, number, token| {
scheme.fsync(number, token).map(|()| 0)
})
}
SYS_CLOSE => close(fd, token).map(|()| 0),
SYS_CALL => {