void CopyCC(CConnectionContext[,] cc)
{
int threads = cc.GetLength(0);
int socketsPerThread = cc.GetLength(1);
if (socketsPerThread * threads == 0)
{
throw new InvalidOperationException("Must set connection context argument properly");
}
lock (m_cs)
{
m_mcc = new CConnectionContext[threads, socketsPerThread];
for (uint m = 0; m < socketsPerThread; ++m)
{
for (uint n = 0; n < threads; ++n)
{
if (cc[n, m] == null)
{
throw new ArgumentException("Must set connection context argument properly");
}
else
{
CConnectionContext c = new CConnectionContext();
CConnectionContext src = cc[n, m];
c.Host = src.Host;
c.Password = src.GetPassword();
c.Port = src.Port;
c.EncrytionMethod = src.EncrytionMethod;
c.UserId = src.UserId;
c.V6 = src.V6;
c.Zip = src.Zip;
c.AnyData = src.AnyData;
m_mcc[n, m] = c;
}
}
}
}
}
/// <summary>
/// Start a pool of sockets with a given two-dimensional matrix of connection contexts
/// </summary>
/// <param name="cc">A given two-dimensional matrix of connection contexts. Its first dimension length represents the number of threads; and the second dimension length is the number of sockets per thread</param>
/// <param name="avg">A boolean value for building internal socket pool, which defaults to true.</param>
/// <param name="ta">A value for COM thread apartment if there is COM object involved. It is ignored on non-window platforms, and default to tagThreadApartment.taNone</param>
/// <returns>False if there is no connection established; and true as long as there is one connection started</returns>
public virtual bool StartSocketPool(CConnectionContext[,] cc, bool avg, tagThreadApartment ta)
{
bool ok;
char[] empty = { ' ', '\t', '\r', '\n' };
if (cc == null || cc.Length == 0)
{
throw new ArgumentException("Must set connection context argument properly");
}
if (Started)
{
ShutdownPool();
}
CopyCC(cc);
bool first = true;
int threads = cc.GetLength(0);
int socketsPerThread = cc.GetLength(1);
if (!StartSocketPool((uint)socketsPerThread, (uint)threads, avg, ta))
{
return(false);
}
Dictionary <CClientSocket, THandler> temp = new Dictionary <CClientSocket, THandler>();
lock (m_cs)
{
int index = 0;
foreach (CClientSocket cs in m_dicSocketHandler.Keys)
{
temp[cs] = m_dicSocketHandler[cs];
int m = index % threads;
int n = index / threads;
CConnectionContext c = m_mcc[m, n];
if (c.Host == null)
{
throw new InvalidOperationException("Host string can not be null");
}
c.Host = c.Host.Trim(empty);
if (c.Host.Length == 0)
{
throw new InvalidOperationException("Host string must be a valid string");
}
if (c.Port == 0)
{
throw new InvalidOperationException("Host port can't be zero");
}
cs.ConnectionContext = c;
++index;
}
}
foreach (CClientSocket cs in temp.Keys)
{
if (cs.Connected)
{
first = false;
continue;
}
CConnectionContext c = cs.ConnectionContext;
cs.UID = c.UserId;
cs.EncryptionMethod = c.EncrytionMethod;
cs.Zip = c.Zip;
IntPtr p = cs.Handle;
unsafe
{
fixed(byte *data = System.Text.Encoding.ASCII.GetBytes(c.Host))
{
IntPtr host = new IntPtr(data);
if (first)
{
//we use sync connecting for the first socket connection
ok = ClientCoreLoader.Connect(p, host, c.Port, 1, (byte)(c.V6 ? 1 : 0)) != 0;
if (ok && ClientCoreLoader.WaitAll(cs.Handle, uint.MaxValue) != 0)
{
first = false;
}
}
else
{
ok = ClientCoreLoader.Connect(p, host, c.Port, 0, (byte)(c.V6 ? 1 : 0)) != 0;
}
}
}
}
return(ConnectedSockets > 0);
}