public void Resolve(string node, string service, Action <UvArgs <IPEndPoint[]> > callback = null)
{
var hints = addrinfo.CreateHints();
var hintsPtr = this.Loop.Allocs.Alloc(Marshal.SizeOf(typeof(addrinfo)));
Marshal.StructureToPtr(hints, hintsPtr, fDeleteOld: false);
try
{
_resolveReq = this.Loop.Requests.Create(uv_req_type.UV_GETADDRINFO);
CheckError(Uvi.uv_getaddrinfo(this.Loop.Handle, _resolveReq, _resolveDelegate, node, service, hintsPtr));
this.Status = HandleStatus.Resolving;
_resolveCallback = new UvEndPointsCallback(this, callback);
}
catch (Exception)
{
this.Loop.Requests.Delete(_resolveReq);
_connectCallback = null;
throw;
}
finally
{
this.Loop.Allocs.Free(hintsPtr);
}
}
private void OnResolve(IntPtr resolver, int status, IntPtr addrinfo)
{
var callback = _resolveCallback;
_resolveCallback = null;
try
{
IPEndPoint[] value = null;
if (status == 0)
{
var info = ((addrinfo)Marshal.PtrToStructure(addrinfo, typeof(addrinfo)));
value = info.EndPoints.ToArray();
}
callback.Invoke(status, value, this.OnResolve, this.Resolved);
}
finally
{
Uvi.uv_freeaddrinfo(addrinfo);
this.Loop.Requests.Delete(_resolveReq);
}
}
public void Resolve(string node, string service, Action<UvArgs<IPEndPoint[]>> callback = null)
{
var hints = addrinfo.CreateHints();
var hintsPtr = this.Loop.Allocs.Alloc(Marshal.SizeOf(typeof(addrinfo)));
Marshal.StructureToPtr(hints, hintsPtr, fDeleteOld: false);
try
{
_resolveReq = this.Loop.Requests.Create(uv_req_type.UV_GETADDRINFO);
CheckError(Uvi.uv_getaddrinfo(this.Loop.Handle, _resolveReq, _resolveDelegate, node, service, hintsPtr));
this.Status = HandleStatus.Resolving;
_resolveCallback = new UvEndPointsCallback(this, callback);
}
catch (Exception)
{
this.Loop.Requests.Delete(_resolveReq);
_connectCallback = null;
throw;
}
finally
{
this.Loop.Allocs.Free(hintsPtr);
}
}
private void OnResolve(IntPtr resolver, int status, IntPtr addrinfo)
{
var callback = _resolveCallback;
_resolveCallback = null;
try
{
IPEndPoint[] value = null;
if (status == 0)
{
var info = ((addrinfo)Marshal.PtrToStructure(addrinfo, typeof(addrinfo)));
value = info.EndPoints.ToArray();
}
callback.Invoke(status, value, this.OnResolve, this.Resolved);
}
finally
{
Uvi.uv_freeaddrinfo(addrinfo);
this.Loop.Requests.Delete(_resolveReq);
}
}