private static CHDKPTPDevice CheckSupported(PTPDevice ptpdev)
{
var dev = ptpdev as CHDKPTPDevice;
if (!dev.PTPSupported)
{
return dev;
}
try
{
if (!dev.Open())
{
return dev;
}
var sess = new CHDKPTPSession(dev);
sess.OpenSession();
if (sess.CHDK_Version(out dev.CHDKVersionMajor, out dev.CHDKVersionMinor))
{
if (dev.CHDKVersionMajor == CHDK_VERSION_MAJOR && dev.CHDKVersionMinor >= CHDK_VERSION_MINOR)
{
CHDK_ScriptSupport flags;
sess.CHDK_ScriptSupport(out flags);
if (flags.HasFlag(CHDK_ScriptSupport.PTP_CHDK_SCRIPT_SUPPORT_LUA))
{
dev.CHDKSupported = true;
}
}
sess.CloseSession();
}
}
catch (PTPException)
{
// make sure CHDKSupported has not already been set
dev.CHDKSupported = false;
}
finally
{
if (dev.IsOpen)
{
dev.Close();
}
}
return dev;
}
private static CHDKPTPDevice CheckSupported(PTPDevice ptpdev)
{
CHDKPTPDevice dev = ptpdev as CHDKPTPDevice;
if (!dev.PTPSupported)
{
return(dev);
}
try
{
if (!dev.Open())
{
return(dev);
}
CHDKPTPSession sess = new CHDKPTPSession(dev);
sess.OpenSession();
if (sess.CHDK_Version(out dev.CHDKVersionMajor, out dev.CHDKVersionMinor))
{
if (dev.CHDKVersionMajor == CHDK_VERSION_MAJOR && dev.CHDKVersionMinor >= CHDK_VERSION_MINOR)
{
CHDK_ScriptSupport flags;
sess.CHDK_ScriptSupport(out flags);
if (flags.HasFlag(CHDK_ScriptSupport.PTP_CHDK_SCRIPT_SUPPORT_LUA))
{
dev.CHDKSupported = true;
}
}
sess.CloseSession();
}
}
catch (PTPException)
{
// make sure CHDKSupported has not already been set
dev.CHDKSupported = false;
}
finally
{
if (dev.IsOpen)
{
dev.Close();
}
}
return(dev);
}
public Session(CHDKPTPDevice dev)
{
_session = new CHDKPTPSession(dev);
}