/// <summary>
/// Read raw binary data.
/// </summary>
private int read(cef_read_handler_t* self, void* ptr, int size, int n)
{
ThrowIfObjectDisposed();
long length = size * n;
using (var m_stream = new UnmanagedMemoryStream((byte*)ptr, length, length, FileAccess.Write))
{
return this.Read(m_stream, size, n);
}
}
/// <summary>
/// Return the current offset position.
/// </summary>
private long tell(cef_read_handler_t* self)
{
ThrowIfObjectDisposed();
return this.Tell();
}
/// <summary>
/// Seek to the specified offset position. |whence| may be any one of
/// SEEK_CUR, SEEK_END or SEEK_SET.
/// </summary>
private int seek(cef_read_handler_t* self, long offset, int whence)
{
ThrowIfObjectDisposed();
return this.Seek(offset, (SeekOrigin)whence) ? 0 : 1;
}
/// <summary>
/// Return non-zero if at end of file.
/// </summary>
private int eof(cef_read_handler_t* self)
{
ThrowIfObjectDisposed();
return this.Eof() ? 1 : 0;
}