/// <summary>
/// Constructs a new IOSystem.
/// </summary>
public IOSystem() {
m_openProc = OnAiFileOpenProc;
m_closeProc = OnAiFileCloseProc;
AiFileIO fileIO;
fileIO.OpenProc = Marshal.GetFunctionPointerForDelegate(m_openProc);
fileIO.CloseProc = Marshal.GetFunctionPointerForDelegate(m_closeProc);
fileIO.UserData = IntPtr.Zero;
m_fileIOPtr = MemoryHelper.AllocateMemory(MemoryHelper.SizeOf<AiFileIO>());
Marshal.StructureToPtr(fileIO, m_fileIOPtr, false);
m_openedFiles = new Dictionary<IntPtr, IOStream>();
}
/// <summary>
/// Constructs a new IOSystem.
/// </summary>
public IOSystem()
{
m_openProc = OnAiFileOpenProc;
m_closeProc = OnAiFileCloseProc;
AiFileIO fileIO;
fileIO.OpenProc = Marshal.GetFunctionPointerForDelegate(m_openProc);
fileIO.CloseProc = Marshal.GetFunctionPointerForDelegate(m_closeProc);
fileIO.UserData = IntPtr.Zero;
m_fileIOPtr = MemoryHelper.AllocateMemory(MemoryHelper.SizeOf <AiFileIO>());
Marshal.StructureToPtr(fileIO, m_fileIOPtr, false);
m_openedFiles = new Dictionary <IntPtr, IOStream>();
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="disposing">True to release both managed and unmanaged resources; False to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
if (!m_isDisposed)
{
if (m_fileIOPtr != IntPtr.Zero)
{
MemoryHelper.FreeMemory(m_fileIOPtr);
m_fileIOPtr = IntPtr.Zero;
}
if (disposing)
{
m_openProc = null;
m_closeProc = null;
CloseAllFiles();
}
m_isDisposed = true;
}
}
/// <summary>
/// Releases unmanaged and - optionally - managed resources.
/// </summary>
/// <param name="disposing">True to release both managed and unmanaged resources; False to release only unmanaged resources.</param>
protected virtual void Dispose(bool disposing)
{
if(!m_isDisposed)
{
if(m_fileIOPtr != IntPtr.Zero)
{
MemoryHelper.FreeMemory(m_fileIOPtr);
m_fileIOPtr = IntPtr.Zero;
}
if(disposing)
{
m_openProc = null;
m_closeProc = null;
CloseAllFiles();
}
m_isDisposed = true;
}
}
