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-rw-r--r--rust/qemu-api/src/timer.rs125
1 files changed, 0 insertions, 125 deletions
diff --git a/rust/qemu-api/src/timer.rs b/rust/qemu-api/src/timer.rs
deleted file mode 100644
index 383e1a6e77..0000000000
--- a/rust/qemu-api/src/timer.rs
+++ /dev/null
@@ -1,125 +0,0 @@
-// Copyright (C) 2024 Intel Corporation.
-// Author(s): Zhao Liu <zhao1.liu@intel.com>
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-use std::{
-    ffi::{c_int, c_void},
-    pin::Pin,
-};
-
-use common::{callbacks::FnCall, Opaque};
-
-use crate::bindings::{
-    self, qemu_clock_get_ns, timer_del, timer_init_full, timer_mod, QEMUClockType,
-};
-
-/// A safe wrapper around [`bindings::QEMUTimer`].
-#[repr(transparent)]
-#[derive(Debug, qemu_api_macros::Wrapper)]
-pub struct Timer(Opaque<bindings::QEMUTimer>);
-
-unsafe impl Send for Timer {}
-unsafe impl Sync for Timer {}
-
-#[repr(transparent)]
-#[derive(qemu_api_macros::Wrapper)]
-pub struct TimerListGroup(Opaque<bindings::QEMUTimerListGroup>);
-
-unsafe impl Send for TimerListGroup {}
-unsafe impl Sync for TimerListGroup {}
-
-impl Timer {
-    pub const MS: u32 = bindings::SCALE_MS;
-    pub const US: u32 = bindings::SCALE_US;
-    pub const NS: u32 = bindings::SCALE_NS;
-
-    /// Create a `Timer` struct without initializing it.
-    ///
-    /// # Safety
-    ///
-    /// The timer must be initialized before it is armed with
-    /// [`modify`](Self::modify).
-    pub const unsafe fn new() -> Self {
-        // SAFETY: requirements relayed to callers of Timer::new
-        Self(unsafe { Opaque::zeroed() })
-    }
-
-    /// Create a new timer with the given attributes.
-    pub fn init_full<'timer, 'opaque: 'timer, T, F>(
-        self: Pin<&'timer mut Self>,
-        timer_list_group: Option<&TimerListGroup>,
-        clk_type: ClockType,
-        scale: u32,
-        attributes: u32,
-        _cb: F,
-        opaque: &'opaque T,
-    ) where
-        F: for<'a> FnCall<(&'a T,)>,
-    {
-        const { assert!(F::IS_SOME) };
-
-        /// timer expiration callback
-        unsafe extern "C" fn rust_timer_handler<T, F: for<'a> FnCall<(&'a T,)>>(
-            opaque: *mut c_void,
-        ) {
-            // SAFETY: the opaque was passed as a reference to `T`.
-            F::call((unsafe { &*(opaque.cast::<T>()) },))
-        }
-
-        let timer_cb: unsafe extern "C" fn(*mut c_void) = rust_timer_handler::<T, F>;
-
-        // SAFETY: the opaque outlives the timer
-        unsafe {
-            timer_init_full(
-                self.as_mut_ptr(),
-                if let Some(g) = timer_list_group {
-                    g as *const TimerListGroup as *mut _
-                } else {
-                    ::core::ptr::null_mut()
-                },
-                clk_type.id,
-                scale as c_int,
-                attributes as c_int,
-                Some(timer_cb),
-                (opaque as *const T).cast::<c_void>().cast_mut(),
-            )
-        }
-    }
-
-    pub fn modify(&self, expire_time: u64) {
-        // SAFETY: the only way to obtain a Timer safely is via methods that
-        // take a Pin<&mut Self>, therefore the timer is pinned
-        unsafe { timer_mod(self.as_mut_ptr(), expire_time as i64) }
-    }
-
-    pub fn delete(&self) {
-        // SAFETY: the only way to obtain a Timer safely is via methods that
-        // take a Pin<&mut Self>, therefore the timer is pinned
-        unsafe { timer_del(self.as_mut_ptr()) }
-    }
-}
-
-// FIXME: use something like PinnedDrop from the pinned_init crate
-impl Drop for Timer {
-    fn drop(&mut self) {
-        self.delete()
-    }
-}
-
-pub struct ClockType {
-    id: QEMUClockType,
-}
-
-impl ClockType {
-    pub fn get_ns(&self) -> u64 {
-        // SAFETY: cannot be created outside this module, therefore id
-        // is valid
-        (unsafe { qemu_clock_get_ns(self.id) }) as u64
-    }
-}
-
-pub const CLOCK_VIRTUAL: ClockType = ClockType {
-    id: QEMUClockType::QEMU_CLOCK_VIRTUAL,
-};
-
-pub const NANOSECONDS_PER_SECOND: u64 = 1000000000;