use prelude::{Protocol, SockAddr};
use ffi::{SockAddrImpl, sockaddr};
use std::slice;
use std::marker::PhantomData;
#[derive(Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub struct GenericEndpoint<P: Protocol> {
sa: SockAddrImpl<Box<[u8]>>,
protocol: i32,
_marker: PhantomData<P>,
}
impl<P: Protocol> GenericEndpoint<P> {
pub fn new<T>(ep: &T, protocol: i32) -> GenericEndpoint<P>
where T: SockAddr,
{
let mut sa = vec![0; ep.capacity()];
let len = ep.size();
let src = unsafe { slice::from_raw_parts(ep.as_ref() as *const _ as *const u8, len) };
sa[..len].copy_from_slice(src);
GenericEndpoint {
sa: SockAddrImpl::from_vec(sa, len),
protocol: protocol,
_marker: PhantomData,
}
}
fn default(capacity: usize, protocol: i32) -> GenericEndpoint<P> {
GenericEndpoint {
sa: SockAddrImpl::from_vec(vec![0; capacity], 0),
protocol: protocol,
_marker: PhantomData,
}
}
}
impl<P: Protocol> SockAddr for GenericEndpoint<P> {
type SockAddr = sockaddr;
fn as_ref(&self) -> &Self::SockAddr {
unsafe { &*(self.sa.as_ptr() as *const _) }
}
unsafe fn as_mut(&mut self) -> &mut Self::SockAddr {
&mut *(self.sa.as_ptr() as *mut _)
}
fn capacity(&self) -> usize {
self.sa.capacity()
}
fn size(&self) -> usize {
self.sa.size()
}
unsafe fn resize(&mut self, size: usize) {
debug_assert!(size <= self.capacity());
self.sa.resize(size)
}
}
mod stream;
pub use self::stream::*;
mod dgram;
pub use self::dgram::*;
mod raw;
pub use self::raw::*;
mod seq_packet;
pub use self::seq_packet::*;