Crate crosvm_data_model

Re-exports

pub use crate::endian::*;

pub use crate::volatile_memory::*;

Modules

endian

Explicit endian types useful for embedding in structs or reinterpreting data.

volatile_memory

Types for volatile access to memory.

Macros

flexible_array_impl

Always use this macro for implementing the FlexibleArray<S> trait for a given T. There exists an 1:1 mapping of macro identifiers to the definitions in the FlexibleArray<S> documentation, so refer to that for more information.

Structs

FlexibleArrayWrapper

IoBufMut

This type is essentialy std::io::IoBufMut, and guaranteed to be ABI-compatible with libc::iovec; however, it does NOT automatically deref to &mut [u8], which is critical because it can point to guest memory. (Guest memory is implicitly mutably borrowed by the guest, so another mutable borrow would violate Rust assumptions about references.)

Traits

DataInit

Types for which it is safe to initialize from raw data.

FlexibleArray

The following code provides generic helpers for creating and accessing flexible array structs. A complete definition of flexible array structs is found in the ISO 9899 specification http://www.iso-9899.info/n1570.html. A flexible array struct is of the form:

Functions

create_iobuf

Cross platform stub to create a platform specific IoBuf.

vec_with_array_field

The kernel API has many structs that resemble the following Foo structure:

Type Aliases

IoBuf

Cross platform binary compatible iovec.