pub struct AddressPool { /* private fields */ }Expand description
A pool of IP addresses from which addresses can be allocated and released.
Stores address ranges lazily and iterates them on each allocation, avoiding materialization of the full address list into memory.
Implementations§
Source§impl AddressPool
impl AddressPool
Sourcepub fn new(ranges: Vec<AddressRange>) -> Self
pub fn new(ranges: Vec<AddressRange>) -> Self
Creates a new pool from the given address ranges.
§Arguments
ranges- the address ranges this pool can allocate from
Sourcepub fn next_available_address(&self) -> Option<IpAddr>
pub fn next_available_address(&self) -> Option<IpAddr>
Returns the next available address, or None if the pool is exhausted.
Lazily scans all ranges and atomically claims the first unused address
via DashSet::insert, which returns true only if the address was
not already present.
Sourcepub fn release_address(&self, address: &IpAddr)
pub fn release_address(&self, address: &IpAddr)
Releases the specified address so it can be allocated again.
§Arguments
address- the address to release
Sourcepub fn reserve_addresses(&self, addresses: impl Iterator<Item = IpAddr>)
pub fn reserve_addresses(&self, addresses: impl Iterator<Item = IpAddr>)
Marks a set of addresses as used, preventing them from being allocated.
§Arguments
addresses- the addresses to reserve
Auto Trait Implementations§
impl Freeze for AddressPool
impl !RefUnwindSafe for AddressPool
impl Send for AddressPool
impl Sync for AddressPool
impl Unpin for AddressPool
impl UnsafeUnpin for AddressPool
impl UnwindSafe for AddressPool
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