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feat(evtchn): harden evtchn handling and improve api (#431)

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This commit is contained in:
Alex Zenla
2024-12-14 18:03:33 -05:00
committed by GitHub
parent 960578efc4
commit ea9624955c
4 changed files with 92 additions and 69 deletions
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10
crates/xen/xenevtchn/src/raw.rs
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@ -32,13 +32,13 @@ impl RawEventChannelService {
pub fn bind_virq(&self, virq: u32) -> Result<u32> {
let handle = self.handle.lock().map_err(|_| Error::LockAcquireFailed)?;
let mut request = sys::BindVirq { virq };
let mut request = sys::BindVirqRequest { virq };
Ok(unsafe { sys::bind_virq(handle.as_raw_fd(), &mut request)? as u32 })
}
pub fn bind_interdomain(&self, domid: u32, port: u32) -> Result<u32> {
let handle = self.handle.lock().map_err(|_| Error::LockAcquireFailed)?;
let mut request = sys::BindInterdomain {
let mut request = sys::BindInterdomainRequest {
remote_domain: domid,
remote_port: port,
};
@ -47,7 +47,7 @@ impl RawEventChannelService {
pub fn bind_unbound_port(&self, domid: u32) -> Result<u32> {
let handle = self.handle.lock().map_err(|_| Error::LockAcquireFailed)?;
let mut request = sys::BindUnboundPort {
let mut request = sys::BindUnboundPortRequest {
remote_domain: domid,
};
Ok(unsafe { sys::bind_unbound_port(handle.as_raw_fd(), &mut request)? as u32 })
@ -55,13 +55,13 @@ impl RawEventChannelService {
pub fn unbind(&self, port: u32) -> Result<u32> {
let handle = self.handle.lock().map_err(|_| Error::LockAcquireFailed)?;
let mut request = sys::UnbindPort { port };
let mut request = sys::UnbindPortRequest { port };
Ok(unsafe { sys::unbind(handle.as_raw_fd(), &mut request)? as u32 })
}
pub fn notify(&self, port: u32) -> Result<u32> {
let handle = self.handle.lock().map_err(|_| Error::LockAcquireFailed)?;
let mut request = sys::Notify { port };
let mut request = sys::NotifyRequest { port };
Ok(unsafe { sys::notify(handle.as_raw_fd(), &mut request)? as u32 })
}