rrs_lib

Trait Memory

Source 
pub trait Memory: Downcast {
    // Required methods
    fn read_mem(&mut self, addr: u32, size: MemAccessSize) -> Option<u32>;
    fn write_mem(
        &mut self,
        addr: u32,
        size: MemAccessSize,
        store_data: u32,
    ) -> bool;
}
Expand description

A trait for objects which implement memory operations

Required Methods§

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fn read_mem(&mut self, addr: u32, size: MemAccessSize) -> Option<u32>

Read size bytes from addr.

addr must be aligned to size. Returns None if addr doesn’t exist in this memory.

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fn write_mem(&mut self, addr: u32, size: MemAccessSize, store_data: u32) -> bool

Write size bytes of store_data to addr

addr must be aligned to size. Returns true if write succeeds.

Implementations§

Source§

impl dyn Memory

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pub fn is<__T: Memory>(&self) -> bool

Returns true if the trait object wraps an object of type __T.

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pub fn downcast<__T: Memory>(self: Box<Self>) -> Result<Box<__T>, Box<Self>>

Returns a boxed object from a boxed trait object if the underlying object is of type __T. Returns the original boxed trait if it isn’t.

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pub fn downcast_rc<__T: Memory>(self: Rc<Self>) -> Result<Rc<__T>, Rc<Self>>

Returns an Rc-ed object from an Rc-ed trait object if the underlying object is of type __T. Returns the original Rc-ed trait if it isn’t.

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pub fn downcast_ref<__T: Memory>(&self) -> Option<&__T>

Returns a reference to the object within the trait object if it is of type __T, or None if it isn’t.

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pub fn downcast_mut<__T: Memory>(&mut self) -> Option<&mut __T>

Returns a mutable reference to the object within the trait object if it is of type __T, or None if it isn’t.

Implementors§