struct usb_interface_descriptor *next_interface(const struct usb_interface_descriptor *d)
{
struct usb_endpoint_descriptor *ep = first_endpoint(d);
unsigned int i = 0;
for (i = 0; ep && i < d->bNumEndpoints; i += is_endpoint(ep), ep = next_endpoint(ep)) {}
return (struct usb_interface_descriptor *)ep;
}
static void
test_forward_permanent (CORBA::ORB_ptr orb)
{
CORBA::Object_var obj1 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:1111,iiop:192.168.1.3:1111/NameService");
// the permanent profile
CORBA::Object_var obj4 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:4444,iiop:192.168.1.3:4444/NameService");
TAO_Stub *stub1 = obj1->_stubobj ();
TAO_Stub *stub4 = obj4->_stubobj ();
TAO_Profile *profile = 0;
profile = stub1->profile_in_use ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 1111));
// ----- forward to obj2 permanently
stub1->add_forward_profiles (stub4->base_profiles(), true /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 4444));
// ----- stringified object reference must be equal to obj4->base_prpfiles().
FRANKS_ASSERT (marshaled_equal_to_other (orb, obj1.in (), &(stub4->base_profiles())) );
// ----- consume second profile of obj2
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.3", 4444));
// ----- reached end, next_profile() must yield NULL
profile = stub1->next_profile ();
FRANKS_ASSERT (profile == 0);
FRANKS_ASSERT (stub1->forward_profiles () != 0);
}
/*
The interface can be followed not only by endpoint descriptors,
but by other types of descriptors too.
*/
int get_interface_size(const struct usb_interface_descriptor *d)
{
struct usb_endpoint_descriptor *ed = 0;
unsigned int i = 0;
int len = 0;
if (!is_interface(d)) {
return 0;
}
len = d->bLength;
ed = first_endpoint(d);
for (i = 0; ed && i < d->bNumEndpoints; i += is_endpoint(ed), ed = next_endpoint(ed)) {
len += ed->bLength;
}
return len;
}
struct usb_endpoint_descriptor *find_endpoint(
const struct usb_interface_descriptor *d, int EndpointAddress)
{
struct usb_endpoint_descriptor *ed = first_endpoint(d);
int i = 0;
if (!d) {
return 0;
}
for (i = 0; ed && i < d->bNumEndpoints; ed = next_endpoint(ed)) {
int ok = is_endpoint(ed);
i += ok;
if (ok && ed->bEndpointAddress == EndpointAddress) {
return ed;
}
}
return 0;
}
static void
test_forward (CORBA::ORB_ptr orb)
{
CORBA::Object_var obj1 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:1111,iiop:192.168.1.3:1111/NameService");
CORBA::Object_var obj2 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:2222,iiop:192.168.1.3:2222/NameService");
CORBA::Object_var obj3 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:3333,iiop:192.168.1.3:3333/NameService");
TAO_Stub *stub1 = obj1->_stubobj ();
TAO_Stub *stub2 = obj2->_stubobj ();
TAO_Stub *stub3 = obj3->_stubobj ();
TAO_Profile *profile = 0;
profile = stub1->profile_in_use ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 1111));
// ----- forward to obj2
stub1->add_forward_profiles (stub2->base_profiles(), false /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 2222));
// ----- forward to obj3
stub1->add_forward_profiles (stub3->base_profiles(), false /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 3333));
// ----- stringified object reference must be equal to obj1->base_prpfiles().
FRANKS_ASSERT (marshaled_equal_to_other (orb, obj1.in (), &(stub1->base_profiles())) );
// ----- consume second profile of obj3
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.3", 3333));
// ----- consume second profile of obj2
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.3", 2222));
// ----- consume second profile of obj1
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.3", 1111));
FRANKS_ASSERT (stub1->forward_profiles () == 0);
// ----- reached end, next_profile() must yield NULL
profile = stub1->next_profile ();
}
static void
test_forward_permanent_mix (CORBA::ORB_ptr orb)
{
CORBA::Object_var obj1 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:1111,iiop:192.168.1.3:1111/NameService");
CORBA::Object_var obj2 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:2222,iiop:192.168.1.3:2222/NameService");
CORBA::Object_var obj3 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:3333,iiop:192.168.1.3:3333/NameService");
CORBA::Object_var obj4 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:4444,iiop:192.168.1.3:4444/NameService");
CORBA::Object_var obj5 = orb->string_to_object ("corbaloc:iiop:192.168.1.2:5555,iiop:192.168.1.3:5555/NameService");
TAO_Stub *stub1 = obj1->_stubobj ();
TAO_Stub *stub2 = obj2->_stubobj ();
TAO_Stub *stub3 = obj3->_stubobj ();
TAO_Stub *stub4 = obj4->_stubobj ();
TAO_Stub *stub5 = obj5->_stubobj ();
TAO_Profile *profile = 0;
profile = stub1->profile_in_use ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 1111));
// ----- forward to obj2
stub1->add_forward_profiles (stub2->base_profiles(), false /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 2222));
// ----- forward to obj3
stub1->add_forward_profiles (stub3->base_profiles(), false /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 3333));
// ----- stringified object reference must be equal to obj1->base_prpfiles().
FRANKS_ASSERT (marshaled_equal_to_other (orb, obj1.in (), &(stub1->base_profiles())) );
// ----- forward to obj4 permanently
stub1->add_forward_profiles (stub4->base_profiles(), true /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 4444));
// ----- stringified object reference must be equal to obj4->base_prpfiles().
FRANKS_ASSERT (marshaled_equal_to_other (orb, obj1.in (), &(stub4->base_profiles())) );
// ----- consume second profile from obj4
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.3", 4444));
// ----- forward to obj2
stub1->add_forward_profiles (stub2->base_profiles(), false /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 2222));
// ----- forward to obj3
stub1->add_forward_profiles (stub3->base_profiles(), false /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 3333));
// ----- stringified object reference must be equal to obj4->base_prpfiles().
FRANKS_ASSERT (marshaled_equal_to_other (orb, obj1.in (), &(stub4->base_profiles())) );
// ----- forward to obj5 permanently
stub1->add_forward_profiles (stub5->base_profiles(), true /* permanent */ );
FRANKS_ASSERT (stub1->forward_profiles () != 0);
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.2", 5555));
// ----- stringified object reference must be equal to obj5->base_prpfiles().
FRANKS_ASSERT (marshaled_equal_to_other (orb, obj1.in (), &(stub5->base_profiles())) );
// ----- consume second profile from obj5
profile = stub1->next_profile ();
FRANKS_ASSERT (is_endpoint (profile, "192.168.1.3", 5555));
// ----- stringified object reference must be equal to obj1->base_prpfiles().
FRANKS_ASSERT (marshaled_equal_to_other (orb, obj1.in (), &(stub5->base_profiles())) );
// reached end of profiles, next_profile must return NULL
profile = stub1->next_profile ();
FRANKS_ASSERT (profile == 0);
}
