private void InitCursors()
{
_endCursor = new GATFixedData(this, "");
_endCursor.AllocateFree(_mainBuffer.Length, null);
_unallocatedCursor = new GATManagedData(this);
_unallocatedCursor.AllocateFree(0, _endCursor);
_firstCursor = new GATManagedData(this);
_firstCursor.AllocateFree(0, _unallocatedCursor);
}
/// <summary>
/// Allocates a fixed chunk of memory.
/// Fixed chunks cannot be freed, but may be of any size.
/// For debugging ease, a description is required when requesting
/// a fixed chunk.
/// </summary>
public GATData GetFixedDataContainer(int size, string description)
{
if (_unallocatedCursor.MaxSize < size)
{
throw new GATException("Out of fixed memory!");
}
int offset;
GATFixedData ret;
offset = _endCursor.MemOffset - size;
ret = new GATFixedData(this, description);
ret.AllocateFree(offset, _endCursor.next);
ret.allocatedSize = size;
_endCursor.AllocateFree(offset, ret);
_fixedAllocationsSize += size;
return(ret);
}
private void InitCursors()
{
_endCursor = new GATFixedData( this, "" );
_endCursor.AllocateFree( _mainBuffer.Length, null );
_unallocatedCursor = new GATManagedData( this );
_unallocatedCursor.AllocateFree( 0, _endCursor );
_firstCursor = new GATManagedData( this );
_firstCursor.AllocateFree( 0, _unallocatedCursor );
}
/// <summary>
/// Allocates a fixed chunk of memory.
/// Fixed chunks cannot be freed, but may be of any size.
/// For debugging ease, a description is required when requesting
/// a fixed chunk.
/// </summary>
public GATData GetFixedDataContainer( int size, string description )
{
if( _unallocatedCursor.MaxSize < size )
{
throw new GATException( "Out of fixed memory!" );
}
int offset;
GATFixedData ret;
offset = _endCursor.MemOffset - size;
ret = new GATFixedData( this, description );
ret.AllocateFree( offset, _endCursor.next );
ret.allocatedSize = size;
_endCursor.AllocateFree( offset, ret );
_fixedAllocationsSize += size;
return ret;
}
