public StreamBuffer(uint initialLength = 0, uint initialCapacity = 0)
{
if (initialCapacity < initialLength)
{
initialCapacity = initialLength;
}
this.buffer = new NativeBuffer(initialCapacity);
this.SetLength(initialLength);
}
private void Dispose(bool disposing)
{
this.buffer.Dispose();
this.buffer = null;
if (context != IntPtr.Zero)
{
uint bytesRead;
if (!BackupRead(
hFile: fileHandle,
lpBuffer: EmptySafeHandle.Instance,
nNumberOfBytesToRead: 0,
lpNumberOfBytesRead: out bytesRead,
bAbort: true,
bProcessSecurity: false,
context: ref this.context))
{
int error = Marshal.GetLastWin32Error();
throw GetIoExceptionForError(error);
}
}
}
