public void LoadELF(string filename)
{
if (!System.IO.File.Exists(filename))
{
throw new System.IO.FileNotFoundException(new System.IO.FileNotFoundException().Message, filename);
}
//The spe elf must be executable otherwise libspe will not load it
if (LibspePInvoke.chmod(filename, 511 /*777 octal*/) != 0)
{
throw new System.ComponentModel.Win32Exception(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
if (m_program != IntPtr.Zero)
{
LibspePInvoke.spe_image_close(m_program);
}
m_program = LibspePInvoke.spe_image_open(filename);
if (m_program == IntPtr.Zero)
{
throw new System.ComponentModel.Win32Exception(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
int res = LibspePInvoke.spe_program_load(m_context, m_program);
if (res != 0)
{
throw new System.ComponentModel.Win32Exception(System.Runtime.InteropServices.Marshal.GetLastWin32Error());
}
}
public void Dispose()
{
if (m_program != IntPtr.Zero)
{
LibspePInvoke.spe_image_close(m_program);
m_program = IntPtr.Zero;
}
if (m_context != IntPtr.Zero)
{
LibspePInvoke.spe_context_destroy(m_context);
m_context = IntPtr.Zero;
}
}