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Add permissions to the filesystem, preliminary permissions to the syscalls

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This commit is contained in:
Jeremy Soller 2016-10-05 14:24:08 -06:00
parent 478bc20b85
commit f4a1d06f07
19 changed files with 142 additions and 20 deletions
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9
kernel/context/context.rs
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@ -22,6 +22,10 @@ pub struct Context {
pub id: usize,
/// The ID of the parent context
pub ppid: usize,
/// The user id
pub uid: u32,
/// The group id
pub gid: u32,
/// Status of context
pub status: Status,
/// Context running or not
@ -58,6 +62,8 @@ impl Context {
Context {
id: id,
ppid: 0,
uid: 0,
gid: 0,
status: Status::Blocked,
running: false,
vfork: false,
@ -87,6 +93,9 @@ impl Context {
.to_vec()
} else if path.starts_with(b"./") {
let mut canon = cwd.clone();
if ! canon.ends_with(b"/") {
canon.push(b'/');
}
canon.extend_from_slice(&path[2..]);
canon
} else if path.starts_with(b"../") {