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extern crate libc;
use self::libc::{uint32_t, uint16_t, uint8_t, c_char, c_uchar, c_int, c_void};
use std::ptr;
#[allow(dead_code)]
#[derive(Debug)]
#[repr(C)]
enum EventType {
ControlActionRequest,
ControlActionComplete,
ControlGetVarRequest,
ControlGetVarComplete,
DiscoveryAdvertisementAlive,
DiscoveryAdvertisementByebye,
DiscoverySearchResult,
DiscoverySearchTimeout,
SubscriptionRequest,
Received,
RenewalComplete,
SubscribeComplete,
UnsubscribeComplete,
AutorenewalFailed,
SubscriptionExpired,
}
const LINE_SIZE: usize = 180;
#[repr(C)]
struct Discovery {
err_code: libc::c_int,
expires: libc::c_int,
device_id: [libc::c_char; LINE_SIZE],
device_type: [libc::c_char; LINE_SIZE],
service_type: [libc::c_char; LINE_SIZE],
service_ver: [libc::c_char; LINE_SIZE],
location: [libc::c_char; LINE_SIZE],
os: [libc::c_char; LINE_SIZE],
date: [libc::c_char; LINE_SIZE],
ext: [libc::c_char; LINE_SIZE],
dest_addr: *mut libc::sockaddr_in,
}
type ClientHandle = libc::c_int;
type ClientCallbackPtr = extern "C" fn(event_type: EventType,
event: *const libc::c_void,
cookie: *mut libc::c_void);
#[link(name = "upnp")]
extern "C" {
fn UpnpInit(hostIp: *const libc::c_char, destPort: libc::c_ushort) -> libc::c_int;
fn UpnpRegisterClient(callback: ClientCallbackPtr,
cookie: *mut libc::c_void,
handle: *mut ClientHandle)
-> libc::c_int;
fn UpnpUnRegisterClient(handle: ClientHandle) -> libc::c_int;
fn UpnpSearchAsync(handle: ClientHandle,
maxAttempts: libc::c_int,
target: *const libc::c_char,
cookie: *const libc::c_void)
-> libc::c_int;
}
pub fn discover() {
println!("Discovering...");
unsafe {
let err = UpnpInit(ptr::null(), 0);
let target = CString::new("ssdp:all");
UpnpSearchAsync(self.handle.client, 1, target.as_ptr(), cookie);
}
}
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