Struct solana_rbpf::memory_region::MemoryMapping

[+] Show declaration

pub struct MemoryMapping<'a> { /* fields omitted */ }

[−] Expand description

Indirection to use instead of a slice to make handling easier

Implementations

impl<'a> MemoryMapping<'a>[−]

pub fn new(regions: Vec<MemoryRegion>, config: &'a Config) -> Self[−]

Creates a new MemoryMapping structure from the given regions

pub fn map<E: UserDefinedError>(
    &self,
    access_type: AccessType,
    vm_addr: u64,
    len: u64
) -> Result<u64, EbpfError<E>>[−]

Given a list of regions translate from virtual machine to host address

pub fn resize_region<E: UserDefinedError>(
    &mut self,
    index: usize,
    new_len: u64
) -> Result<(), EbpfError<E>>[−]

Resize the memory_region at the given index