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Add ability to contain a process in a scheme sandbox

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This commit is contained in:
Jeremy Soller 2016-11-16 20:54:38 -07:00
parent 6b8a576a21
commit d294d56b52
16 changed files with 186 additions and 73 deletions
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9
kernel/scheme/irq.rs
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@ -4,7 +4,7 @@ use spin::Mutex;
use arch::interrupt::irq::acknowledge;
use context;
use scheme::{AtomicSchemeId, ATOMIC_SCHEMEID_INIT};
use scheme::{AtomicSchemeId, ATOMIC_SCHEMEID_INIT, SchemeId};
use syscall::error::*;
use syscall::flag::EVENT_READ;
use syscall::scheme::Scheme;
@ -24,6 +24,13 @@ pub extern fn irq_trigger(irq: u8) {
pub struct IrqScheme;
impl IrqScheme {
pub fn new(scheme_id: SchemeId) -> IrqScheme {
IRQ_SCHEME_ID.store(scheme_id, Ordering::SeqCst);
IrqScheme
}
}
impl Scheme for IrqScheme {
fn open(&self, path: &[u8], _flags: usize, uid: u32, _gid: u32) -> Result<usize> {
if uid == 0 {