libnfqueue 0.1.0

Bindings for the libnetfilter_queue library
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//! Message parsing
//!
//! Analagous to <http://netfilter.org/projects/libnetfilter_queue/doxygen/group__Parsing.html>

use util::*;
use ffi::*;
pub use ffi::nfqnl_msg_packet_hdr as Header;

pub struct Message<'a> {
    pub raw: *mut nfgenmsg,
    pub ptr: *mut nfq_data,
    pub header: &'a Header
}

impl<'a> Drop for Message<'a> {
    fn drop(&mut self) {}
}

impl<'a> Message<'a> {
    pub fn new(raw: *mut nfgenmsg, ptr: *mut nfq_data) -> Message<'a> {
        let header = unsafe {
            let ptr = nfq_get_msg_packet_hdr(ptr);
            as_ref(&ptr).unwrap()
        };
        Message {
            raw: raw,
            ptr: ptr,
            header: header
        }
    }
}