ce4a144cf8
--generate-cstr is a good idea and generally the right thing to do, but it is not available in Debian 12 and Ubuntu 22.04. Work around the absence. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
80 lines
2.4 KiB
Rust
80 lines
2.4 KiB
Rust
// Copyright 2024, Linaro Limited
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// Author(s): Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
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// SPDX-License-Identifier: GPL-2.0-or-later
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use std::{ffi::CStr, os::raw::c_void};
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use qemu_api::{
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bindings::*,
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c_str, declare_properties, define_property,
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definitions::{Class, ObjectImpl},
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device_class, device_class_init,
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zeroable::Zeroable,
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};
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#[test]
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fn test_device_decl_macros() {
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// Test that macros can compile.
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pub static VMSTATE: VMStateDescription = VMStateDescription {
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name: c_str!("name").as_ptr(),
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unmigratable: true,
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..Zeroable::ZERO
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};
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#[derive(qemu_api_macros::offsets)]
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#[repr(C)]
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#[derive(qemu_api_macros::Object)]
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pub struct DummyState {
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pub _parent: DeviceState,
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pub migrate_clock: bool,
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}
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#[repr(C)]
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pub struct DummyClass {
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pub _parent: DeviceClass,
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}
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declare_properties! {
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DUMMY_PROPERTIES,
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define_property!(
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c_str!("migrate-clk"),
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DummyState,
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migrate_clock,
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unsafe { &qdev_prop_bool },
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bool
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),
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}
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device_class_init! {
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dummy_class_init,
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props => DUMMY_PROPERTIES,
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realize_fn => None,
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legacy_reset_fn => None,
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vmsd => VMSTATE,
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}
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impl ObjectImpl for DummyState {
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type Class = DummyClass;
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const TYPE_INFO: qemu_api::bindings::TypeInfo = qemu_api::type_info! { Self };
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const TYPE_NAME: &'static CStr = c_str!("dummy");
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const PARENT_TYPE_NAME: Option<&'static CStr> = Some(device_class::TYPE_DEVICE);
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const ABSTRACT: bool = false;
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const INSTANCE_INIT: Option<unsafe extern "C" fn(obj: *mut Object)> = None;
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const INSTANCE_POST_INIT: Option<unsafe extern "C" fn(obj: *mut Object)> = None;
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const INSTANCE_FINALIZE: Option<unsafe extern "C" fn(obj: *mut Object)> = None;
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}
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impl Class for DummyClass {
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const CLASS_INIT: Option<unsafe extern "C" fn(klass: *mut ObjectClass, data: *mut c_void)> =
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Some(dummy_class_init);
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const CLASS_BASE_INIT: Option<
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unsafe extern "C" fn(klass: *mut ObjectClass, data: *mut c_void),
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> = None;
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}
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unsafe {
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module_call_init(module_init_type::MODULE_INIT_QOM);
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object_unref(object_new(DummyState::TYPE_NAME.as_ptr()) as *mut _);
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}
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}
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