static LineStyleModifier *alloc_thickness_modifier(int type)
{
size_t size;
switch (type) {
case LS_MODIFIER_ALONG_STROKE:
size = sizeof(LineStyleThicknessModifier_AlongStroke);
break;
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
size = sizeof(LineStyleThicknessModifier_DistanceFromCamera);
break;
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
size = sizeof(LineStyleThicknessModifier_DistanceFromObject);
break;
case LS_MODIFIER_MATERIAL:
size = sizeof(LineStyleThicknessModifier_Material);
break;
case LS_MODIFIER_CALLIGRAPHY:
size = sizeof(LineStyleThicknessModifier_Calligraphy);
break;
default:
return NULL; /* unknown modifier type */
}
return new_modifier(type, size);
}
static LineStyleModifier *alloc_alpha_modifier(const char *name, int type)
{
size_t size;
switch (type) {
case LS_MODIFIER_ALONG_STROKE:
size = sizeof(LineStyleAlphaModifier_AlongStroke);
break;
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
size = sizeof(LineStyleAlphaModifier_DistanceFromCamera);
break;
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
size = sizeof(LineStyleAlphaModifier_DistanceFromObject);
break;
case LS_MODIFIER_MATERIAL:
size = sizeof(LineStyleAlphaModifier_Material);
break;
case LS_MODIFIER_TANGENT:
size = sizeof(LineStyleAlphaModifier_Tangent);
break;
case LS_MODIFIER_NOISE:
size = sizeof(LineStyleAlphaModifier_Noise);
break;
case LS_MODIFIER_CREASE_ANGLE:
size = sizeof(LineStyleAlphaModifier_CreaseAngle);
break;
case LS_MODIFIER_CURVATURE_3D:
size = sizeof(LineStyleAlphaModifier_Curvature_3D);
break;
default:
return NULL; /* unknown modifier type */
}
return new_modifier(name, type, size);
}
static LineStyleModifier *alloc_geometry_modifier(const char *name, int type)
{
size_t size;
switch (type) {
case LS_MODIFIER_SAMPLING:
size = sizeof(LineStyleGeometryModifier_Sampling);
break;
case LS_MODIFIER_BEZIER_CURVE:
size = sizeof(LineStyleGeometryModifier_BezierCurve);
break;
case LS_MODIFIER_SINUS_DISPLACEMENT:
size = sizeof(LineStyleGeometryModifier_SinusDisplacement);
break;
case LS_MODIFIER_SPATIAL_NOISE:
size = sizeof(LineStyleGeometryModifier_SpatialNoise);
break;
case LS_MODIFIER_PERLIN_NOISE_1D:
size = sizeof(LineStyleGeometryModifier_PerlinNoise1D);
break;
case LS_MODIFIER_PERLIN_NOISE_2D:
size = sizeof(LineStyleGeometryModifier_PerlinNoise2D);
break;
case LS_MODIFIER_BACKBONE_STRETCHER:
size = sizeof(LineStyleGeometryModifier_BackboneStretcher);
break;
case LS_MODIFIER_TIP_REMOVER:
size = sizeof(LineStyleGeometryModifier_TipRemover);
break;
case LS_MODIFIER_POLYGONIZATION:
size = sizeof(LineStyleGeometryModifier_Polygonalization);
break;
case LS_MODIFIER_GUIDING_LINES:
size = sizeof(LineStyleGeometryModifier_GuidingLines);
break;
case LS_MODIFIER_BLUEPRINT:
size = sizeof(LineStyleGeometryModifier_Blueprint);
break;
case LS_MODIFIER_2D_OFFSET:
size = sizeof(LineStyleGeometryModifier_2DOffset);
break;
case LS_MODIFIER_2D_TRANSFORM:
size = sizeof(LineStyleGeometryModifier_2DTransform);
break;
case LS_MODIFIER_SIMPLIFICATION:
size = sizeof(LineStyleGeometryModifier_Simplification);
break;
default:
return NULL; /* unknown modifier type */
}
return new_modifier(name, type, size);
}
void VMEvent::create_event_request(PacketInputStream *in,
PacketOutputStream *out, jbyte event_kind)
{
UsingFastOops fast_oops;
VMEvent::Fast ep;
int i;
bool error = false;
VMEventModifier::Fast current_modifier_slot, new_modifier, event_modifier;
ep = create_vm_event_request();
ep().set_event_kind(event_kind);
ep().set_suspend_policy(in->read_byte());
ep().set_num_modifiers(in->read_int());
Transport *transport = in->transport();
ep().set_transport(transport);
#if ENABLE_ISOLATES
ep().set_task_id(transport->task_id());
TaskGCContext tmp(transport->task_id());
#endif
for (i=0; i < ep().num_modifiers(); i++) {
new_modifier = VMEventModifier::new_modifier(in, out, error);
if (error) {
// some sort of error happened
if (out->error() != 0) {
out->send_packet();
}
return;
}
if (new_modifier.is_null()) {
// Most likely we don't support this modifier
continue;
}
if (event_kind == JDWP_EventKind_BREAKPOINT &&
new_modifier().mod_kind() ==
JDWP_EventRequest_Set_Out_modifiers_Modifier_LocationOnly) {
UsingFastOops fastoops2;
LocationModifier *lmp = (LocationModifier *)&new_modifier;
VMEvent::Fast epb = VMEvent::find_breakpoint_event(lmp,
transport->task_id());
if (epb.not_null()) {
out->write_int(epb().event_id());
out->send_packet();
// out->send_error(JDWP_Error_NOT_IMPLEMENTED);
// there's a breakpoint here already, don't bother installing another
return;
}
#if ENABLE_ISOLATES
InstanceClass::Raw ic = JavaDebugger::get_object_by_id(new_modifier().clazz_id());
if (ic().class_id() < ROM::number_of_system_classes()) {
// breakpoint in system class, allow in any task
ep().set_task_id(-1);
}
// See if any other task already has a breakpoint here.
epb = find_breakpoint_event(lmp);
if (!epb.is_null()) {
// Has to be some other task since we haven't linked in this event
GUARANTEE(epb().task_id() != transport->task_id(),
"Breakpoint already inserted");
LocationModifier::Raw lmod = get_modifier(&epb,
JDWP_EventRequest_Set_Out_modifiers_Modifier_LocationOnly);
GUARANTEE(!lmod.is_null(),"Breakpoint event has no location modifier");
lmp->set_save_opcode(lmod().save_opcode());
} else {
#endif
/* Return an error back to the debugger if
* the breakpoint could not be installed.
*/
lmp->unlink_method();
lmp->save_method_entry();
if (lmp->set_method_opcode(Bytecodes::_breakpoint, true) ==
false){
out->send_error(JDWP_Error_INVALID_LOCATION);
return;
}
#if ENABLE_ISOLATES
}
#endif
}
// insert the mod at the end of the list of modifiers
event_modifier = ep().mods();
if (event_modifier.is_null()) {
ep().set_mods(&new_modifier);
current_modifier_slot = ep().mods();
} else {
current_modifier_slot().set_next(&new_modifier);
current_modifier_slot = new_modifier;
}
}
#ifdef AZZERT
if (TraceDebugger) {
tty->print_cr("Create Event: xprt = 0x%x, ep = 0x%lx, id = 0x%x, kind = 0x%lx, suspend = 0x%lx, num mods = 0x%lx",
transport->obj(),
ep.obj(),
ep().event_id(),
ep().event_kind(),
ep().suspend_policy(),
ep().num_modifiers());
}
#endif
ep().set_next((VMEvent *)Universe::vmevent_request_head());
*Universe::vmevent_request_head() = ep;
out->write_int(ep().event_id());
out->send_packet();
VMEvent::add_notification(JDWP_eventkind_to_dbg_eventkind(event_kind));
}
