static VALUE _r2tao_set_request_exceptions(CORBA::Request_ptr _req, VALUE exc_list)
{
long exc_len = 0;
CORBA::ORB_var _orb = _req->target ()->_get_orb ();
// clear all current excepts
CORBA::ULong x_num = _req->exceptions ()->count ();
while (x_num > 0)
_req->exceptions ()->remove (--x_num);
if (exc_list != Qnil)
{
exc_len = RARRAY (exc_list)->len;
for (long x=0; x<exc_len ;++x)
{
VALUE exctc = rb_ary_entry (exc_list, x);
CORBA::TypeCode_var _xtc = r2tao_Typecode_r2t (exctc, _orb.in ());
_req->exceptions ()->add (_xtc.in ());
}
}
return LONG2NUM (exc_len);
}
static VALUE _r2tao_invoke_request(CORBA::Request_ptr _req, bool& _raise)
{
CORBA::ULong ret_num = 0;
// get the ORB we're using for the request
CORBA::ORB_var _orb = _req->target ()->_get_orb ();
CORBA::TypeCode_var _ret_tc = _req->return_value ().type ();
// invoke twoway if resulttype specified (could be void!)
if (_ret_tc->kind () != CORBA::tk_null)
{
if (_ret_tc->kind () != CORBA::tk_void)
++ret_num;
CORBA::ULong arg_num = _req->arguments ()->count ();
for (CORBA::ULong a=0; a<arg_num ;++a)
{
CORBA::NamedValue_ptr _arg = _req->arguments ()->item (a);
if (ACE_BIT_DISABLED (_arg->flags (), CORBA::ARG_IN))
++ret_num;
}
// invoke request
try
{
_req->invoke ();
}
catch (CORBA::UnknownUserException& user_ex)
{
CORBA::Any& _excany = user_ex.exception ();
CORBA::ULong exc_len = _req->exceptions ()->count ();
for (CORBA::ULong x=0; x<exc_len ;++x)
{
CORBA::TypeCode_var _xtc = _req->exceptions ()->item (x);
if (ACE_OS::strcmp (_xtc->id (),
_excany._tao_get_typecode ()->id ()) == 0)
{
VALUE x_rtc = r2tao_Typecode_t2r(_xtc.in (), _orb.in ());
VALUE rexc = r2tao_Typecode_Any2Ruby (_excany,
_xtc.in (),
x_rtc, x_rtc,
_orb.in ());
_raise = true;
return rexc;
}
}
// rethrow if we were not able to identify the exception
// will be caught and handled in outer exception handler
throw;
}
// handle result and OUT arguments
VALUE result = (ret_num>1 ? rb_ary_new () : Qnil);
if (_ret_tc->kind () != CORBA::tk_void)
{
CORBA::Any& retval = _req->return_value ();
VALUE result_type = r2tao_Typecode_t2r(_ret_tc.in (), _orb.in ());
// return value
if (ret_num>1)
rb_ary_push (result, r2tao_Typecode_Any2Ruby (retval, _ret_tc.in (), result_type, result_type, _orb.in ()));
else
result = r2tao_Typecode_Any2Ruby (retval, _ret_tc.in (), result_type, result_type, _orb.in ());
--ret_num; // return value handled
}
// (in)out args
if (ret_num > 0)
{
for (CORBA::ULong a=0; a<arg_num ;++a)
{
CORBA::NamedValue_ptr _arg = _req->arguments ()->item (a);
if (ACE_BIT_DISABLED (_arg->flags (), CORBA::ARG_IN))
{
CORBA::TypeCode_var _arg_tc = _arg->value ()->type ();
VALUE arg_rtc = r2tao_Typecode_t2r(_arg_tc.in (), _orb.in ());
if (result != Qnil)
rb_ary_push (result, r2tao_Typecode_Any2Ruby (*_arg->value (), _arg_tc.in (), arg_rtc, arg_rtc, _orb.in ()));
else
result = r2tao_Typecode_Any2Ruby (*_arg->value (), _arg_tc.in (), arg_rtc, arg_rtc, _orb.in ());
}
}
}
return result;
}
else // invoke oneway
{
// oneway
_req->send_oneway ();
return Qtrue;
}
}
