Struct PreparationStorageGuard 

pub struct PreparationStorageGuard<'storage> { /* private fields */ }

Caller-owned preparation buffers that are cleared together on drop.

A prepared request borrows this guard through Self::prepare, so safe Rust prevents the guard from being dropped before transport use completes. Each preparation attempt first volatile-clears both complete borrowed buffers, including residue from a previous request. Dropping the guard performs the same complete cleanup.

Implementations

impl<'storage> PreparationStorageGuard<'storage>

pub const fn new(target: &'storage mut [u8], body: &'storage mut [u8]) -> Self

Guards two independent caller-owned buffers.

pub fn for_profile( target: &'storage mut [u8], body: &'storage mut [u8], profile: PreparationCapacityProfile, ) -> Result<Self, PreparationCapacityError>

Guards buffers after validating one named capacity profile.

pub fn prepare<'guard, O>( &'guard mut self, operation: &O, ) -> Result<PreparedRequest<'guard>, O::Error>

where O: PrepareOperation,

Prepares one operation while retaining cleanup ownership.

Both complete buffers are volatile-cleared before each attempt. Reusing one guard therefore does not retain bytes from an earlier request in an unused tail.

pub fn capacities(&self) -> (usize, usize)

Returns capacities without exposing stored request bytes.

Trait Implementations

impl Debug for PreparationStorageGuard<'_>

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.