MetaSlotModel

ostd::specs::mm::frame::meta_owners

Struct MetaSlotModel

pub struct MetaSlotModel {
    pub status: MetaSlotStatus,
    pub storage: MemContents<MetaSlotStorage>,
    pub ref_count: u64,
    pub vtable_ptr: MemContents<usize>,
    pub in_list: u64,
    pub self_addr: usize,
    pub usage: PageUsage,
}

Fields§

§status: MetaSlotStatus§storage: MemContents<MetaSlotStorage>§ref_count: u64§vtable_ptr: MemContents<usize>§in_list: u64§self_addr: usize§usage: PageUsage

Trait Implementations§

impl Inv for MetaSlotModel

open spec fn inv(self) -> bool

{
    match self.ref_count {
        REF_COUNT_UNUSED => (
            &&& self.vtable_ptr.is_uninit()
            &&& self.in_list == 0

        ),
        REF_COUNT_UNIQUE => (
            &&& self.vtable_ptr.is_init()

        ),
        0 => (
            &&& self.vtable_ptr.is_uninit()
            &&& self.in_list == 0

        ),
        _ if self.ref_count < REF_COUNT_MAX => (
            &&& self.vtable_ptr.is_init()

        ),
        _ => false,
    }
}

Auto Trait Implementations§

impl !Freeze for MetaSlotModel

impl !RefUnwindSafe for MetaSlotModel

impl Send for MetaSlotModel

impl Sync for MetaSlotModel

impl Unpin for MetaSlotModel

impl UnwindSafe for MetaSlotModel

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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