/// <summary>
/// The get ex tcp connections v 2.
/// </summary>
/// <returns>
/// The <see>
/// <cref>List</cref>
/// </see>
/// .
/// </returns>
private static List <ConnectionInfo> GetExTcpConnectionsV2()
{
List <ConnectionInfo> list = new List <ConnectionInfo>();
const int AfInet = 2; // IP_v4
int buffSize = 48000;
bool firstRun = true;
exec:
byte[] buffer = new byte[buffSize];
Result res =
(Result)
GetExtendedTcpTable(buffer, out buffSize, true, AfInet, TcpTableClass.TcpTableOwnerPidConnections, 0);
if (res != Result.NoError)
{
if (!firstRun)
{
return(list);
}
firstRun = false;
goto exec;
}
int numEntries = Convert.ToInt32(buffer[0]);
int nOffset = 4;
for (int i = 0; i < numEntries; i++)
{
while (Convert.ToInt32(buffer[nOffset]) <= 0)
{
nOffset++;
}
nOffset += 4;
list.Add(
new WindowsConnection(
(States)Convert.ToInt32(buffer[nOffset - 4]),
CommonFunctions.Bytes2IpEndPoint(buffer, ref nOffset, false),
CommonFunctions.Bytes2IpEndPoint(buffer, ref nOffset, true),
CommonFunctions.Bytes2Int(buffer, ref nOffset)));
}
return(list);
}
