| protected Dispose ( bool disposing ) : void | ||
| disposing | bool | |
| Résultat | void | |
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
/// <filterpriority>2</filterpriority>
public void Dispose()
{
if (_disposed)
{
throw new ObjectDisposedException("Memory mapped file");
}
_ptr = null;
_mmva.Dispose();
_mmva = null;
_mmf.Dispose();
_mmf = null;
_disposed = true;
}
/// <summary>
/// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
/// </summary>
/// <filterpriority>2</filterpriority>
public void Dispose()
{
if (_disposed)
{
throw new ObjectDisposedException("Memory mapped file");
}
_ptr = null;
_mmva.SafeMemoryMappedViewHandle.ReleasePointer();
_mmva.Dispose();
_mmva = null;
_mmf.Dispose();
_mmf = null;
_disposed = true;
}
public void Dispose()
{
try
{
if (ewh_Writer_ReadyToRead != null)
{
//ewh_Writer_ReadyToRead.Set();
ewh_Writer_ReadyToRead.Close();
ewh_Writer_ReadyToRead.Dispose();
ewh_Writer_ReadyToRead = null;
}
}
catch
{
}
try
{
if (ewh_Writer_ReadyToWrite != null)
{
//ewh_Writer_ReadyToWrite.Set();
ewh_Writer_ReadyToWrite.Close();
ewh_Writer_ReadyToWrite.Dispose();
ewh_Writer_ReadyToWrite = null;
}
}
catch
{
}
try
{
if (ewh_Reader_ReadyToRead != null)
{
//ewh_Reader_ReadyToRead.Set();
ewh_Reader_ReadyToRead.Close();
ewh_Reader_ReadyToRead.Dispose();
ewh_Reader_ReadyToRead = null;
}
}
catch
{
}
try
{
if (ewh_Reader_ReadyToWrite != null)
{
//ewh_Reader_ReadyToWrite.Set();
ewh_Reader_ReadyToWrite.Close();
ewh_Reader_ReadyToWrite.Dispose();
ewh_Reader_ReadyToWrite = null;
}
}
catch
{}
try
{
if (Writer_accessor != null)
{
Writer_accessor.Dispose();
Writer_accessor = null;
}
}
catch
{}
try
{
if (Reader_accessor != null)
{
Reader_accessor.Dispose();
Reader_accessor = null;
}
}
catch
{ }
try
{
if (Writer_mmf != null)
{
Writer_mmf.Dispose();
Writer_mmf = null;
}
}
catch
{ }
try
{
if (Reader_mmf != null)
{
Reader_mmf.Dispose();
Reader_mmf = null;
}
}
catch
{ }
}
private void Init(MemoryMappedFile file, long offsetBytes, long lengthBytes, MemoryMappedFileAccess access, int defaultSegmentWords, bool leaveOpen = false)
{
base.Init(defaultSegmentWords);
MemoryMappedViewAccessor view = null;
byte* ptr = (byte*)0;
try
{
if(lengthBytes < 0) lengthBytes = 0;
view = file.CreateViewAccessor(offsetBytes, lengthBytes, access);
lengthBytes = view.Capacity;
view.SafeMemoryMappedViewHandle.AcquirePointer(ref ptr);
this.pointer = (ulong*)&ptr[offsetBytes];
this.view = view;
if (!leaveOpen) this.mmFile = file;
view = null;
this.totalWords = lengthBytes >> 3;
}
finally
{
if (view != null)
{
if (ptr != (byte*)0) view.SafeMemoryMappedViewHandle.ReleasePointer();
view.Dispose();
}
}
}
