GKaszewski/k-os
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

style: cargo fmt kernel crates

Browse Source
This commit is contained in:
Gabriel Kaszewski
2026-10-26 19:07:54 +01:00
parent 818eaecadd
commit 1c04ddf909
50 changed files with 995 additions and 499 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
crates/kernel/src/syscall/lifecycle.rs
View File

@@ -18,7 +18,10 @@ impl<P: Platform> Kernel<P> {
let time_slice = types::time::TimeSlice::DEFAULT;
let context = SavedContext::with_entry_and_stack(entry, stack);
let tid = match self.threads.spawn_with_context(pid, priority, time_slice, None, context) {
let tid = match self
.threads
.spawn_with_context(pid, priority, time_slice, None, context)
{
Ok(t) => t,
Err(e) => return SyscallOutcome::Complete(SyscallResult::Error(e)),
};
@@ -39,20 +42,27 @@ impl<P: Platform> Kernel<P> {
create_cap: types::bounded::CapSlot,
_image: types::address::DataRef,
) -> SyscallOutcome {
if let Err(e) = self.check_cap(caller_pid, create_cap, types::permission::Permission::Execute) {
if let Err(e) = self.check_cap(
caller_pid,
create_cap,
types::permission::Permission::Execute,
) {
return SyscallOutcome::Complete(SyscallResult::Error(e));
}
let new_pid = match self.processes.create(
domain::capability::CapabilityTable::new(),
None,
) {
let new_pid = match self
.processes
.create(domain::capability::CapabilityTable::new(), None)
{
Ok(p) => p,
Err(e) => return SyscallOutcome::Complete(SyscallResult::Error(e)),
};
self.process_memory[new_pid.raw() as usize] =
Some(domain::memory::process_memory::ProcessMemory::new(new_pid, domain::memory::process_memory::ProcessMemory::DEFAULT_PAGE_LIMIT));
Some(domain::memory::process_memory::ProcessMemory::new(
new_pid,
domain::memory::process_memory::ProcessMemory::DEFAULT_PAGE_LIMIT,
));
match self.grant_cap(
caller_pid,
@@ -88,12 +98,14 @@ impl<P: Platform> Kernel<P> {
) {
Ok(cap) => match cap.resource() {
domain::resource::Resource::Process(pid) => *pid,
_ => return SyscallOutcome::Complete(SyscallResult::Error(
domain::error::KernelError::PermissionDenied {
slot: process_cap,
needed: types::permission::Permission::Execute,
},
)),
_ => {
return SyscallOutcome::Complete(SyscallResult::Error(
domain::error::KernelError::PermissionDenied {
slot: process_cap,
needed: types::permission::Permission::Execute,
},
));
}
},
Err(e) => return SyscallOutcome::Complete(SyscallResult::Error(e)),
};
@@ -102,12 +114,19 @@ impl<P: Platform> Kernel<P> {
let time_slice = types::time::TimeSlice::DEFAULT;
let context = SavedContext::with_entry_and_stack(entry, stack);
let tid = match self.threads.spawn_with_context(target_pid, priority, time_slice, None, context) {
let tid = match self
.threads
.spawn_with_context(target_pid, priority, time_slice, None, context)
{
Ok(t) => t,
Err(e) => return SyscallOutcome::Complete(SyscallResult::Error(e)),
};
if let Err(e) = self.processes.get_mut(target_pid).and_then(|p| p.add_thread(tid)) {
if let Err(e) = self
.processes
.get_mut(target_pid)
.and_then(|p| p.add_thread(tid))
{
let _ = self.threads.destroy(tid);
return SyscallOutcome::Complete(SyscallResult::Error(e));
}
@@ -122,15 +141,21 @@ impl<P: Platform> Kernel<P> {
caller_pid: types::id::ProcessId,
process_cap: types::bounded::CapSlot,
) -> SyscallOutcome {
let target_pid = match self.check_cap(caller_pid, process_cap, types::permission::Permission::Execute) {
let target_pid = match self.check_cap(
caller_pid,
process_cap,
types::permission::Permission::Execute,
) {
Ok(cap) => match cap.resource() {
domain::resource::Resource::Process(pid) => *pid,
_ => return SyscallOutcome::Complete(SyscallResult::Error(
domain::error::KernelError::PermissionDenied {
slot: process_cap,
needed: types::permission::Permission::Execute,
},
)),
_ => {
return SyscallOutcome::Complete(SyscallResult::Error(
domain::error::KernelError::PermissionDenied {
slot: process_cap,
needed: types::permission::Permission::Execute,
},
));
}
},
Err(e) => return SyscallOutcome::Complete(SyscallResult::Error(e)),
};