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File: HNLBSession.cs using System;
using System.ComponentModel;
using System.Collections.Generic;
using System.Diagnostics;
using System.Text;
using System.Runtime.InteropServices;
namespace microOLAP.PSSDK
{
/// <summary>
/// Summary description for HNLBSession.
/// </summary>
public partial class HNLBSession : Component
{
#region DLL exports
/// <summary>
/// Returns the creation time of TCP session, which localhost is participating in.
/// </summary>
/// <param name="hLbSes"></param>
/// <param name="HiValue"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesGetCreateTime")]
#if WIN64
private static extern long LbSesGetCreateTime(IntPtr hLbSes);
#else
private static extern uint LbSesGetCreateTime(IntPtr hLbSes, ref int HiValue);
#endif
/// <summary>
/// Returns the closing time of TCP session, which localhost is participating in.
/// </summary>
/// <param name="hLbSes"></param>
/// <param name="HiValue"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesGetCloseTime")]
#if WIN64
private static extern long LbSesGetCloseTime(IntPtr hLbSes);
#else
private static extern uint LbSesGetCloseTime(IntPtr hLbSes, ref int HiValue);
#endif
/// <summary>
/// Returns PID of the process on the local system, which is participating in TCP session.
/// </summary>
/// <param name="hLbSes"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesGetProcessId")]
private static extern int LbSesGetProcessId(IntPtr hLbSes);
/// <summary>
/// Returns the direction of TCP session creation as it is defined in the HNLBDirection enumeration.
/// </summary>
/// <param name="hLbSes"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesGetDirection")]
private static extern int LbSesGetDirection(IntPtr hLbSes);
/// <summary>
/// Returns HNLBHosts object handle.
/// </summary>
/// <param name="hLbSes"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesGetHosts")]
private static extern IntPtr LbSesGetHosts(IntPtr hLbSes);
/// <summary>
/// Returns the size of data, sent by localhost to the remote host in bytes.
/// </summary>
/// <param name="hLbSes"></param>
/// <param name="HiValue"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesGetLocalDataSize")]
#if WIN64
private static extern ulong LbSesGetLocalDataSize(IntPtr hLbSes);
#else
private static extern uint LbSesGetLocalDataSize(IntPtr hLbSes, ref uint HiValue);
#endif
/// <summary>
/// Returns the size of data, received by the localhost from remote host in bytes.
/// </summary>
/// <param name="hLbSes"></param>
/// <param name="HiValue"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesGetRemoteDataSize")]
#if WIN64
private static extern ulong LbSesGetRemoteDataSize(IntPtr hLbSes);
#else
private static extern uint LbSesGetRemoteDataSize(IntPtr hLbSes, ref uint HiValue);
#endif
/// <summary>
/// Returns user-defined value, associated with TCP session.
/// </summary>
/// <param name="hLbSes"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesGetUserData")]
private static extern IntPtr LbSesGetUserData(IntPtr hLbSes);
/// <summary>
/// Sets user-defined value, associated with TCP session.
/// </summary>
/// <param name="hLbSes"></param>
/// <param name="UserData"></param>
/// <returns></returns>
[DllImport("pssdk.dll", EntryPoint = "LbSesSetUserData")]
private static extern IntPtr LbSesSetUserData(IntPtr hLbSes, IntPtr UserData);
#endregion
/// <summary>
/// Handle of the HNLBSession object.
/// </summary>
private IntPtr hLbSes = IntPtr.Zero;
/// <summary>
/// Constructop of the HNLBSession component object.
/// </summary>
public HNLBSession()
{
InitializeComponent();
}
#region HNLBSession properties
/// <summary>
/// Checks if the HNLBSession object has been created correctly.
/// </summary>
[Browsable(false)]
public bool IsValid
{
get
{
return (hLbSes != IntPtr.Zero);
}
}
/// <summary>
/// Sets/Returns HNLBSession object handle.
/// </summary>
[Browsable(false)]
public IntPtr Handle
{
get
{
return hLbSes;
}
set
{
hLbSes = value;
}
}
/// <summary>
/// Returns PID of the process on the local system, which is participating in TCP session.
/// </summary>
[Browsable(false)]
public int ProcessId
{
get
{
return LbSesGetProcessId(hLbSes);
}
}
/// <summary>
/// Returns the direction of TCP session creation as it is defined in the HNLBDirection enumeration.
/// </summary>
[Browsable(false)]
public HNLBDirection Direction
{
get
{
return (HNLBDirection)LbSesGetDirection(hLbSes);
}
}
/// <summary>
/// Returns HNLBHosts object handle.
/// </summary>
[Browsable(false)]
public IntPtr Hosts
{
get
{
return LbSesGetHosts(hLbSes);
}
}
/// <summary>
/// Sets/Returns user-defined value, associated with TCP session.
/// </summary>
[Browsable(false)]
public IntPtr UserData
{
get
{
return LbSesGetUserData(hLbSes);
}
set
{
LbSesSetUserData(hLbSes, value);
}
}
/// <summary>
/// Returns the creation time of TCP session, which localhost is participating in
/// </summary>
[Browsable(false)]
public long CreateTime
{
get
{
#if WIN64
return LbSesGetCreateTime(hLbSes);
#else
uint LowValue; int HighValue = 0;
LowValue = LbSesGetCreateTime(hLbSes, ref HighValue);
return ((((long)HighValue) << 32) + LowValue);
#endif
}
}
/// <summary>
/// Returns the closing time of TCP session, which localhost is participating in.
/// </summary>
[Browsable(false)]
public long CloseTime
{
get
{
#if WIN64
return LbSesGetCloseTime(hLbSes);
#else
uint LowValue; int HighValue = 0;
LowValue = LbSesGetCloseTime(hLbSes, ref HighValue);
return ((((long)HighValue) << 32) + LowValue);
#endif
}
}
/// <summary>
/// Returns the size of data, sent by localhost to the remote host in bytes.
/// </summary>
[Browsable(false)]
public ulong LocalDataSize
{
get
{
#if WIN64
return LbSesGetLocalDataSize(hLbSes);
#else
uint LowValue, HighValue = 0;
LowValue = LbSesGetLocalDataSize(hLbSes, ref HighValue);
return ((((ulong)HighValue) << 32) + LowValue);
#endif
}
}
/// <summary>
/// Returns the size of data, received by the localhost from remote host in bytes.
/// </summary>
[Browsable(false)]
public ulong RemoteDataSize
{
get
{
#if WIN64
return LbSesGetRemoteDataSize(hLbSes);
#else
uint LowValue, HighValue = 0;
LowValue = LbSesGetRemoteDataSize(hLbSes, ref HighValue);
return ((((ulong)HighValue) << 32) + LowValue);
#endif
}
}
#endregion
}
}
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