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rust: qom: get rid of ClassInitImpl

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Complete the conversion from the ClassInitImpl trait to class_init() methods.
This will provide more freedom to split the qemu_api crate in separate parts.

Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2025-02-13 12:37:43 +01:00
parent 567c0c41a6
commit d556226d69
6 changed files with 101 additions and 130 deletions
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15
rust/qemu-api/src/sysbus.rs
View file

@ -14,8 +14,8 @@ use crate::{
irq::{IRQState, InterruptSource},
memory::MemoryRegion,
prelude::*,
qdev::{DeviceClass, DeviceImpl, DeviceState},
qom::{ClassInitImpl, Owned},
qdev::{DeviceImpl, DeviceState},
qom::Owned,
};
unsafe impl ObjectType for SysBusDevice {
@ -28,12 +28,11 @@ qom_isa!(SysBusDevice: DeviceState, Object);
// TODO: add virtual methods
pub trait SysBusDeviceImpl: DeviceImpl + IsA<SysBusDevice> {}
impl<T> ClassInitImpl<SysBusDeviceClass> for T
where
T: SysBusDeviceImpl + ClassInitImpl<DeviceClass>,
{
fn class_init(sdc: &mut SysBusDeviceClass) {
<T as ClassInitImpl<DeviceClass>>::class_init(&mut sdc.parent_class);
impl SysBusDeviceClass {
/// Fill in the virtual methods of `SysBusDeviceClass` based on the
/// definitions in the `SysBusDeviceImpl` trait.
pub fn class_init<T: SysBusDeviceImpl>(self: &mut SysBusDeviceClass) {
self.parent_class.class_init::<T>();
}
}