/// <summary>
/// Releases the proxy.
/// </summary>
/// <param name="proxy">Proxy to release</param>
private void ReleaseProxy(ref Proxy proxy)
{
for (int i = 0; i < proxies.Count; i++)
{
Utils.Pair <Proxy, bool> cur = proxies[i];
if (cur.item2 && cur.item1.Equals(proxy))
{
lock (theLock)
{
cur.item2 = false;
}
break;
}
}
}
/// <summary>
/// Randomly selects a proxy from proxy list.
/// </summary>
/// <returns>Proxy to use.</returns>
private Proxy GetRandomProxy()
{
int attempts = 0;
do
{
int index = random.Next(0, proxies.Count);
Utils.Pair <Proxy, bool> pair = proxies[index];
lock (theLock)
{
if (!pair.item2)
{
pair.item2 = true;
return(pair.item1);
}
}
}while (++attempts < 20);
return(null);
}