implement support for creating domains

xencall/examples/domain_create.rs

@@ -0,0 +1,11 @@
+use xencall::domctl::DomainControl;
+use xencall::sys::CreateDomain;
+use xencall::{XenCall, XenCallError};
+
+fn main() -> Result<(), XenCallError> {
+    let mut call = XenCall::open()?;
+    let mut domctl: DomainControl = DomainControl::new(&mut call);
+    let info = domctl.create_domain(CreateDomain::default())?;
+    println!("created domain {}", info.domid);
+    Ok(())
+}

xencall/examples/domain_info.rs

@@ -0,0 +1,10 @@
+use xencall::domctl::DomainControl;
+use xencall::{XenCall, XenCallError};
+
+fn main() -> Result<(), XenCallError> {
+    let mut call = XenCall::open()?;
+    let mut domctl: DomainControl = DomainControl::new(&mut call);
+    let info = domctl.get_domain_info(1)?;
+    println!("{:?}", info);
+    Ok(())
+}

xencall/examples/simple.rs

@@ -1,11 +0,0 @@
-use std::ffi::c_ulong;
-use std::ptr::addr_of;
-use xencall::{XenCall, XenCallError};
-
-fn main() -> Result<(), XenCallError> {
-    let mut call = XenCall::open()?;
-    let message = "Hello World";
-    let bytes = message.as_bytes();
-    call.hypercall3(18, 0, bytes.len() as c_ulong, addr_of!(bytes) as c_ulong)?;
-    Ok(())
-}