3 // SPDX-License-Identifier: GPL-2.0-or-later
5 //! Bindings to create devices and access device functionality from Rust.
13 pub use bindings::{ClockEvent, DeviceClass, Property, ResetType};
16     bindings::{self, qdev_init_gpio_in, qdev_init_gpio_out, Error, ResettableClass},
26 /// A safe wrapper around [`bindings::Clock`].
29 pub struct Clock(Opaque<bindings::Clock>);  struct
31 unsafe impl Send for Clock {}  implementation
32 unsafe impl Sync for Clock {}  implementation
34 /// A safe wrapper around [`bindings::DeviceState`].
37 pub struct DeviceState(Opaque<bindings::DeviceState>);
47     /// has a side-effect on other objects, such as raising or lowering an
71     obj: *mut bindings::Object,  in rust_resettable_enter_fn()
84     obj: *mut bindings::Object,  in rust_resettable_hold_fn()
97     obj: *mut bindings::Object,  in rust_resettable_exit_fn()
117     fn properties() -> &'static [Property] {  in properties()
124     fn vmsd() -> Option<&'static VMStateDescription> {  in vmsd()
137     dev: *mut bindings::DeviceState,  in rust_realize_fn()
146         unsafe { CStr::from_bytes_with_nul_unchecked(bindings::TYPE_RESETTABLE_INTERFACE) };
178                 bindings::device_class_set_props_n(self, prop.as_ptr(), prop.len());  in class_init()
190         $crate::bindings::Property {
197             defval: $crate::bindings::Property__bindgen_ty_1 { u: $defval as u64 },
202         $crate::bindings::Property {
208             defval: $crate::bindings::Property__bindgen_ty_1 { u: $defval as u64 },
213         $crate::bindings::Property {
227         pub static $ident: [$crate::bindings::Property; {
243         unsafe { CStr::from_bytes_with_nul_unchecked(bindings::TYPE_DEVICE) };
256     /// Add an input clock named `name`.  Invoke the callback with
259     /// The resulting clock is added as a child of `self`, but it also
264     /// possible for this function to return a `&Clock` too.
271     ) -> Owned<Clock> {  in init_clock_in()  argument
277         ) -> Owned<Clock> {  in init_clock_in()  argument
280             // SAFETY: the clock is heap allocated, but qdev_init_clock_in()  in init_clock_in()
282             // add one.  The callback is disabled automatically when the clock  in init_clock_in()
286                 let clk = bindings::qdev_init_clock_in(  in init_clock_in()
294                 let clk: &Clock = Clock::from_raw(clk);  in init_clock_in()
315     /// Add an output clock named `name`.
317     /// The resulting clock is added as a child of `self`, but it also
322     /// possible for this function to return a `&Clock` too.
324     fn init_clock_out(&self, name: &str) -> Owned<Clock> {  in init_clock_out()  argument
327             let clk = bindings::qdev_init_clock_out(self.upcast().as_mut_ptr(), cstr.as_ptr());  in init_clock_out()
329             let clk: &Clock = Clock::from_raw(clk);  in init_clock_out()
339             bindings::qdev_prop_set_chr(  in prop_set_chr()
391 unsafe impl ObjectType for Clock {  implementation
394         unsafe { CStr::from_bytes_with_nul_unchecked(bindings::TYPE_CLOCK) };
396 qom_isa!(Clock: Object);