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rust: chardev, qdev: add bindings to qdev_prop_set_chr

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Because the argument to the function is an Owned<Chardev>, this also
adds an ObjectType implementation to Chardev.

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2025-02-03 11:04:07 +01:00
parent 61faf6ac7b
commit a22bd55ffd
5 changed files with 32 additions and 1 deletions
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9
rust/qemu-api/src/qdev.rs
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@ -16,6 +16,7 @@ use crate::{
bindings::{self, Error, ResettableClass},
callbacks::FnCall,
cell::bql_locked,
chardev::Chardev,
prelude::*,
qom::{ClassInitImpl, ObjectClass, ObjectImpl, Owned},
vmstate::VMStateDescription,
@ -297,6 +298,14 @@ where
Owned::from(&*clk)
}
}
fn prop_set_chr(&self, propname: &str, chr: &Owned<Chardev>) {
assert!(bql_locked());
let c_propname = CString::new(propname).unwrap();
unsafe {
bindings::qdev_prop_set_chr(self.as_mut_ptr(), c_propname.as_ptr(), chr.as_mut_ptr());
}
}
}
impl<R: ObjectDeref> DeviceMethods for R where R::Target: IsA<DeviceState> {}