pub trait PageSegmentOps {
// Required methods
fn page(&self) -> &[u8; 4096];
fn page_mut(&mut self) -> &mut [u8; 4096];
fn page_number(&self) -> PageNum;
fn set_page_number(&mut self, page: PageNum);
}Expand description
An import/export segment that stores an inner VM page and its number.
The page is stored in the first 4096 bytes, the number is encoded using little-endian format in the next 4 bytes. The last 4 bytes are unused.
[ page(4096) | page_number(4) | unused(4) ]
Required Methods§
Sourcefn page(&self) -> &[u8; 4096]
fn page(&self) -> &[u8; 4096]
Get immutable reference to the page contents (excluding the address).
Sourcefn page_mut(&mut self) -> &mut [u8; 4096]
fn page_mut(&mut self) -> &mut [u8; 4096]
Get mutable reference to the page contents (excluding the address).
Sourcefn page_number(&self) -> PageNum
fn page_number(&self) -> PageNum
Get page number.
Sourcefn set_page_number(&mut self, page: PageNum)
fn set_page_number(&mut self, page: PageNum)
Set page number.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".