protected virtual void Dispose(bool disposing)
{
#if !MONO
if (disposing)
{
if (m_PipeStream != null)
{
if (m_AsyncResult != null)
{
/*
* try
* {
* m_PipeStream.EndWaitForConnection(m_AsyncResult);
* }
* catch (Exception)
* {
* }
*/
m_AsyncResult = null;
}
m_PipeStream.Dispose();
m_PipeStream = null;
}
if (m_Memory != null)
{
m_Memory.Lock();
m_Memory.Unlock();
m_Memory.Dispose();
m_Memory = null;
}
}
#endif
m_Disposed = true;
}
private ApplicationInstance(String appName)
{
m_Info = new ApplicationInfo(IntPtr.Zero, String.Empty);
m_Appname = appName;
#if !MONO
m_Memory = new SharedMemory(appName, m_Info);
CreatePipe();
#endif
}
/// <summary>
/// Initialisiert einen neue Instanz der
/// <see cref="T:IpcTests.IO.Ipc.SharedMemory"/>-Klasse.
/// </summary>
/// <param name="name">Der Name des SharedMemory Segment.</param>
/// <param name="obj">Das Objekt welches im SharedMemory Segment gespeichert werden soll.</param>
/// <remarks>
/// Dieser Konstruktor kann benutzt werden um beim instanzieren der Klasse gleich
/// Daten in das ShredMemory Segment zu schreiben. Die Grösse des SharedMemory Segment
/// wird automatisch ermittelt.
/// </remarks>
public SharedMemory(string name, object obj)
: this(name, SharedMemoryProcedure.Create, SharedMemory.GetOptMemorySize(obj))
{
// das übergebene Objekt in das SharedMemory Segment schreiben
Lock();
try
{
this.AddObject(obj, false);
}
finally
{
Unlock();
}
}
/// <summary>
/// Tries to get information about the other process
/// </summary>
private static ApplicationInfo GetApplicationInfo(String appName)
{
try
{
using (SharedMemory mem = new SharedMemory(appName))
{
mem.Lock();
try
{
ApplicationInfo info = (ApplicationInfo)mem.GetObject();
return(info);
}
finally
{
mem.Unlock();
}
}
}
catch (SharedMemoryException)
{
return(null);
}
}
/// <summary>
/// Sets the currently loaded project
/// </summary>
public bool SetLoadedProject(String project)
{
if (m_Disposed)
{
throw new ObjectDisposedException("ApplicationInstance");
}
m_Info.LoadedProject = project;
if (m_Memory != null)
{
m_Memory.Lock();
try
{
m_Memory.AddObject(m_Info, true);
return(true);
}
catch (SharedMemoryException)
{
return(false);
}
finally
{
m_Memory.Unlock();
}
}
else
{
try
{
m_Memory = new SharedMemory(m_Appname, m_Info);
return(true);
}
catch (SharedMemoryException)
{
return(false);
}
}
}
/// <summary>
/// Sets the window handle of the application
/// </summary>
public bool SetWindowHandle(IntPtr handle)
{
if (m_Disposed)
{
throw new ObjectDisposedException("ApplicationInstance");
}
m_Info.WindowHandle = handle;
if (m_Memory != null)
{
m_Memory.Lock();
try
{
m_Memory.AddObject(m_Info, true);
return(true);
}
catch (SharedMemoryException)
{
return(false);
}
finally
{
m_Memory.Unlock();
}
}
else
{
try
{
m_Memory = new SharedMemory(m_Appname, m_Info);
return(true);
}
catch (SharedMemoryException)
{
return(false);
}
}
}
