/// <summary>
/// Reads a single byte from an unmanaged stream.
/// </summary>
protected unsafe int ReadByte(FreeImageIO io, fi_handle handle)
{
byte buffer = 0;
return (int)io.readProc(new IntPtr(&buffer), 1, 1, handle) > 0 ? buffer : -1;
}
/// <summary>
/// Reads from an unmanaged stream.
/// </summary>
protected unsafe int Read(FreeImageIO io, fi_handle handle, uint size, uint count, ref byte[] buffer)
{
fixed (byte* ptr = buffer)
{
return (int)io.readProc(new IntPtr(ptr), size, count, handle);
}
}