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-rw-r--r--modules/mono/csharp_script.cpp342
-rw-r--r--modules/mono/csharp_script.h32
-rw-r--r--modules/mono/editor/mono_bottom_panel.cpp6
-rw-r--r--modules/mono/glue/base_object_glue.cpp70
-rw-r--r--modules/mono/glue/base_object_glue.h6
-rw-r--r--modules/mono/glue/cs_files/Array.cs5
-rw-r--r--modules/mono/glue/cs_files/Dictionary.cs5
-rw-r--r--modules/mono/glue/cs_files/Object.base.cs11
-rw-r--r--modules/mono/mono_gc_handle.cpp20
-rw-r--r--modules/mono/mono_gc_handle.h7
-rw-r--r--modules/mono/mono_gd/gd_mono.cpp120
-rw-r--r--modules/mono/mono_gd/gd_mono.h22
-rw-r--r--modules/mono/mono_gd/gd_mono_utils.cpp46
-rw-r--r--modules/mono/mono_gd/gd_mono_utils.h2
-rw-r--r--modules/mono/signal_awaiter_utils.cpp2
15 files changed, 506 insertions, 190 deletions
diff --git a/modules/mono/csharp_script.cpp b/modules/mono/csharp_script.cpp
index 0efdf0ee1d..a7899257b5 100644
--- a/modules/mono/csharp_script.cpp
+++ b/modules/mono/csharp_script.cpp
@@ -138,7 +138,7 @@ void CSharpLanguage::finish() {
#endif
// Release gchandle bindings before finalizing mono runtime
- gchandle_bindings.clear();
+ script_bindings.clear();
if (gdmono) {
memdelete(gdmono);
@@ -551,22 +551,22 @@ Vector<ScriptLanguage::StackInfo> CSharpLanguage::stack_trace_get_info(MonoObjec
void CSharpLanguage::frame() {
- const Ref<MonoGCHandle> &task_scheduler_handle = GDMonoUtils::mono_cache.task_scheduler_handle;
+ if (gdmono && gdmono->is_runtime_initialized() && gdmono->get_core_api_assembly() != NULL) {
+ const Ref<MonoGCHandle> &task_scheduler_handle = GDMonoUtils::mono_cache.task_scheduler_handle;
- if (task_scheduler_handle.is_valid()) {
- MonoObject *task_scheduler = task_scheduler_handle->get_target();
+ if (task_scheduler_handle.is_valid()) {
+ MonoObject *task_scheduler = task_scheduler_handle->get_target();
- if (task_scheduler) {
- GDMonoUtils::GodotTaskScheduler_Activate thunk = CACHED_METHOD_THUNK(GodotTaskScheduler, Activate);
+ if (task_scheduler) {
+ GDMonoUtils::GodotTaskScheduler_Activate thunk = CACHED_METHOD_THUNK(GodotTaskScheduler, Activate);
- ERR_FAIL_NULL(thunk);
+ MonoException *exc = NULL;
+ thunk(task_scheduler, (MonoObject **)&exc);
- MonoException *exc = NULL;
- thunk(task_scheduler, (MonoObject **)&exc);
-
- if (exc) {
- GDMonoUtils::debug_unhandled_exception(exc);
- _UNREACHABLE_();
+ if (exc) {
+ GDMonoUtils::debug_unhandled_exception(exc);
+ _UNREACHABLE_();
+ }
}
}
}
@@ -892,6 +892,48 @@ void CSharpLanguage::set_language_index(int p_idx) {
lang_idx = p_idx;
}
+void CSharpLanguage::release_script_gchandle(Ref<MonoGCHandle> &p_gchandle) {
+
+ if (!p_gchandle->is_released()) { // Do not locking unnecessarily
+#ifndef NO_THREADS
+ get_singleton()->script_gchandle_release_lock->lock();
+#endif
+
+ p_gchandle->release();
+
+#ifndef NO_THREADS
+ get_singleton()->script_gchandle_release_lock->unlock();
+#endif
+ }
+}
+
+void CSharpLanguage::release_script_gchandle(MonoObject *p_pinned_expected_obj, Ref<MonoGCHandle> &p_gchandle) {
+
+ uint32_t pinned_gchandle = MonoGCHandle::new_strong_handle_pinned(p_pinned_expected_obj); // we might lock after this, so pin it
+
+ if (!p_gchandle->is_released()) { // Do not locking unnecessarily
+#ifndef NO_THREADS
+ get_singleton()->script_gchandle_release_lock->lock();
+#endif
+
+ MonoObject *target = p_gchandle->get_target();
+
+ // We release the gchandle if it points to the MonoObject* we expect (otherwise it was
+ // already released and could have been replaced) or if we can't get its target MonoObject*
+ // (which doesn't necessarily mean it was released, and we want it released in order to
+ // avoid locking other threads unnecessarily).
+ if (target == p_pinned_expected_obj || target == NULL) {
+ p_gchandle->release();
+ }
+
+#ifndef NO_THREADS
+ get_singleton()->script_gchandle_release_lock->unlock();
+#endif
+ }
+
+ MonoGCHandle::free_handle(pinned_gchandle);
+}
+
CSharpLanguage::CSharpLanguage() {
ERR_FAIL_COND(singleton);
@@ -904,9 +946,11 @@ CSharpLanguage::CSharpLanguage() {
#ifdef NO_THREADS
lock = NULL;
gchandle_bind_lock = NULL;
+ script_gchandle_release_lock = NULL;
#else
lock = Mutex::create();
script_bind_lock = Mutex::create();
+ script_gchandle_release_lock = Mutex::create();
#endif
lang_idx = -1;
@@ -926,6 +970,11 @@ CSharpLanguage::~CSharpLanguage() {
script_bind_lock = NULL;
}
+ if (script_gchandle_release_lock) {
+ memdelete(script_gchandle_release_lock);
+ script_gchandle_release_lock = NULL;
+ }
+
singleton = NULL;
}
@@ -954,30 +1003,34 @@ void *CSharpLanguage::alloc_instance_binding_data(Object *p_object) {
ERR_FAIL_NULL_V(mono_object, NULL);
- // Tie managed to unmanaged
- Reference *ref = Object::cast_to<Reference>(p_object);
-
- if (ref) {
- // Unsafe refcount increment. The managed instance also counts as a reference.
- // This way if the unmanaged world has no references to our owner
- // but the managed instance is alive, the refcount will be 1 instead of 0.
- // See: _GodotSharp::_dispose_object(Object *p_object)
-
- ref->reference();
- }
+ CSharpScriptBinding script_binding;
- Ref<MonoGCHandle> gchandle = MonoGCHandle::create_strong(mono_object);
+ script_binding.type_name = type_name;
+ script_binding.wrapper_class = type_class; // cache
+ script_binding.gchandle = MonoGCHandle::create_strong(mono_object);
#ifndef NO_THREADS
script_bind_lock->lock();
#endif
- void *data = (void *)gchandle_bindings.insert(p_object, gchandle);
+ void *data = (void *)script_bindings.insert(p_object, script_binding);
#ifndef NO_THREADS
script_bind_lock->unlock();
#endif
+ // Tie managed to unmanaged
+ Reference *ref = Object::cast_to<Reference>(p_object);
+
+ if (ref) {
+ // Unsafe refcount increment. The managed instance also counts as a reference.
+ // This way if the unmanaged world has no references to our owner
+ // but the managed instance is alive, the refcount will be 1 instead of 0.
+ // See: godot_icall_Reference_Dtor(MonoObject *p_obj, Object *p_ptr)
+
+ ref->reference();
+ }
+
return data;
}
@@ -985,7 +1038,7 @@ void CSharpLanguage::free_instance_binding_data(void *p_data) {
if (GDMono::get_singleton() == NULL) {
#ifdef DEBUG_ENABLED
- CRASH_COND(!gchandle_bindings.empty());
+ CRASH_COND(!script_bindings.empty());
#endif
// Mono runtime finalized, all the gchandle bindings were already released
return;
@@ -998,15 +1051,15 @@ void CSharpLanguage::free_instance_binding_data(void *p_data) {
script_bind_lock->lock();
#endif
- Map<Object *, Ref<MonoGCHandle> >::Element *data = (Map<Object *, Ref<MonoGCHandle> >::Element *)p_data;
+ Map<Object *, CSharpScriptBinding>::Element *data = (Map<Object *, CSharpScriptBinding>::Element *)p_data;
// Set the native instance field to IntPtr.Zero, if not yet garbage collected
- MonoObject *mono_object = data->value()->get_target();
+ MonoObject *mono_object = data->value().gchandle->get_target();
if (mono_object) {
CACHED_FIELD(GodotObject, ptr)->set_value_raw(mono_object, NULL);
}
- gchandle_bindings.erase(data);
+ script_bindings.erase(data);
#ifndef NO_THREADS
script_bind_lock->unlock();
@@ -1024,7 +1077,7 @@ void CSharpLanguage::refcount_incremented_instance_binding(Object *p_object) {
void *data = p_object->get_script_instance_binding(get_language_index());
if (!data)
return;
- Ref<MonoGCHandle> &gchandle = ((Map<Object *, Ref<MonoGCHandle> >::Element *)data)->get();
+ Ref<MonoGCHandle> &gchandle = ((Map<Object *, CSharpScriptBinding>::Element *)data)->get().gchandle;
if (ref_owner->reference_get_count() > 1 && gchandle->is_weak()) { // The managed side also holds a reference, hence 1 instead of 0
// The reference count was increased after the managed side was the only one referencing our owner.
@@ -1036,7 +1089,7 @@ void CSharpLanguage::refcount_incremented_instance_binding(Object *p_object) {
return; // Called after the managed side was collected, so nothing to do here
// Release the current weak handle and replace it with a strong handle.
- uint32_t strong_gchandle = MonoGCHandle::make_strong_handle(target);
+ uint32_t strong_gchandle = MonoGCHandle::new_strong_handle(target);
gchandle->release();
gchandle->set_handle(strong_gchandle, MonoGCHandle::STRONG_HANDLE);
}
@@ -1055,7 +1108,7 @@ bool CSharpLanguage::refcount_decremented_instance_binding(Object *p_object) {
void *data = p_object->get_script_instance_binding(get_language_index());
if (!data)
return refcount == 0;
- Ref<MonoGCHandle> &gchandle = ((Map<Object *, Ref<MonoGCHandle> >::Element *)data)->get();
+ Ref<MonoGCHandle> &gchandle = ((Map<Object *, CSharpScriptBinding>::Element *)data)->get().gchandle;
if (refcount == 1 && !gchandle->is_weak()) { // The managed side also holds a reference, hence 1 instead of 0
// If owner owner is no longer referenced by the unmanaged side,
@@ -1066,7 +1119,7 @@ bool CSharpLanguage::refcount_decremented_instance_binding(Object *p_object) {
return refcount == 0; // Called after the managed side was collected, so nothing to do here
// Release the current strong handle and replace it with a weak handle.
- uint32_t weak_gchandle = MonoGCHandle::make_weak_handle(target);
+ uint32_t weak_gchandle = MonoGCHandle::new_weak_handle(target);
gchandle->release();
gchandle->set_handle(weak_gchandle, MonoGCHandle::WEAK_HANDLE);
@@ -1096,9 +1149,8 @@ CSharpInstance *CSharpInstance::create_for_managed_type(Object *p_owner, CSharpS
}
MonoObject *CSharpInstance::get_mono_object() const {
-#ifdef DEBUG_ENABLED
- CRASH_COND(gchandle.is_null());
-#endif
+
+ ERR_FAIL_COND_V(gchandle.is_null(), NULL);
return gchandle->get_target();
}
@@ -1326,10 +1378,12 @@ void CSharpInstance::call_multilevel_reversed(const StringName &p_method, const
call_multilevel(p_method, p_args, p_argcount);
}
-void CSharpInstance::_reference_owner_unsafe() {
+bool CSharpInstance::_reference_owner_unsafe() {
#ifdef DEBUG_ENABLED
CRASH_COND(!base_ref);
+ CRASH_COND(owner == NULL);
+ CRASH_COND(unsafe_referenced); // already referenced
#endif
// Unsafe refcount increment. The managed instance also counts as a reference.
@@ -1338,36 +1392,107 @@ void CSharpInstance::_reference_owner_unsafe() {
// See: _unreference_owner_unsafe()
// May not me referenced yet, so we must use init_ref() instead of reference()
- Object::cast_to<Reference>(owner)->init_ref();
+ bool success = Object::cast_to<Reference>(owner)->init_ref();
+ unsafe_referenced = success;
+ return success;
}
-void CSharpInstance::_unreference_owner_unsafe() {
+bool CSharpInstance::_unreference_owner_unsafe() {
#ifdef DEBUG_ENABLED
CRASH_COND(!base_ref);
+ CRASH_COND(owner == NULL);
#endif
+ if (!unsafe_referenced)
+ return false; // Already unreferenced
+
// Called from CSharpInstance::mono_object_disposed() or ~CSharpInstance()
// Unsafe refcount decrement. The managed instance also counts as a reference.
// See: _reference_owner_unsafe()
- if (Object::cast_to<Reference>(owner)->unreference()) {
+ bool die = static_cast<Reference *>(owner)->unreference();
+
+ if (die) {
memdelete(owner);
owner = NULL;
}
+
+ return die;
}
-void CSharpInstance::mono_object_disposed() {
+MonoObject *CSharpInstance::_internal_new_managed() {
+#ifdef DEBUG_ENABLED
+ CRASH_COND(!gchandle.is_valid());
+#endif
+
+ CSharpLanguage::get_singleton()->release_script_gchandle(gchandle);
+
+ ERR_FAIL_NULL_V(owner, NULL);
+ ERR_FAIL_COND_V(script.is_null(), NULL);
if (base_ref)
- _unreference_owner_unsafe();
+ _reference_owner_unsafe();
+
+ MonoObject *mono_object = mono_object_new(SCRIPTS_DOMAIN, script->script_class->get_mono_ptr());
+
+ if (!mono_object) {
+ script = Ref<CSharpScript>();
+ owner->set_script_instance(NULL);
+ ERR_EXPLAIN("Failed to allocate memory for the object");
+ ERR_FAIL_V(NULL);
+ }
+
+ CACHED_FIELD(GodotObject, ptr)->set_value_raw(mono_object, owner);
+
+ // Construct
+ GDMonoMethod *ctor = script->script_class->get_method(CACHED_STRING_NAME(dotctor), 0);
+ ctor->invoke_raw(mono_object, NULL);
+
+ // Tie managed to unmanaged
+ gchandle = MonoGCHandle::create_strong(mono_object);
+
+ return mono_object;
+}
+
+bool CSharpInstance::mono_object_disposed(MonoObject *p_obj) {
+
+#ifdef DEBUG_ENABLED
+ CRASH_COND(base_ref == true);
+ CRASH_COND(gchandle.is_null());
+#endif
+ CSharpLanguage::get_singleton()->release_script_gchandle(p_obj, gchandle);
+}
+
+bool CSharpInstance::mono_object_disposed_baseref(MonoObject *p_obj, bool p_is_finalizer, bool &r_owner_deleted) {
+
+#ifdef DEBUG_ENABLED
+ CRASH_COND(base_ref == false);
+ CRASH_COND(gchandle.is_null());
+#endif
+ if (_unreference_owner_unsafe()) {
+ r_owner_deleted = true;
+ } else {
+ r_owner_deleted = false;
+ CSharpLanguage::get_singleton()->release_script_gchandle(p_obj, gchandle);
+ if (p_is_finalizer) {
+ // If the native instance is still alive, then it was
+ // referenced from another thread before the finalizer could
+ // unreference it and delete it, so we want to keep it.
+ // GC.ReRegisterForFinalize(this) is not safe because the objects
+ // referenced by this could have already been collected.
+ // Instead we will create a new managed instance here.
+ _internal_new_managed();
+ }
+ }
}
void CSharpInstance::refcount_incremented() {
#ifdef DEBUG_ENABLED
CRASH_COND(!base_ref);
+ CRASH_COND(owner == NULL);
#endif
Reference *ref_owner = Object::cast_to<Reference>(owner);
@@ -1378,7 +1503,7 @@ void CSharpInstance::refcount_incremented() {
// so the owner must hold the managed side alive again to avoid it from being GCed.
// Release the current weak handle and replace it with a strong handle.
- uint32_t strong_gchandle = MonoGCHandle::make_strong_handle(gchandle->get_target());
+ uint32_t strong_gchandle = MonoGCHandle::new_strong_handle(gchandle->get_target());
gchandle->release();
gchandle->set_handle(strong_gchandle, MonoGCHandle::STRONG_HANDLE);
}
@@ -1388,6 +1513,7 @@ bool CSharpInstance::refcount_decremented() {
#ifdef DEBUG_ENABLED
CRASH_COND(!base_ref);
+ CRASH_COND(owner == NULL);
#endif
Reference *ref_owner = Object::cast_to<Reference>(owner);
@@ -1399,7 +1525,7 @@ bool CSharpInstance::refcount_decremented() {
// the managed instance takes responsibility of deleting the owner when GCed.
// Release the current strong handle and replace it with a weak handle.
- uint32_t weak_gchandle = MonoGCHandle::make_weak_handle(gchandle->get_target());
+ uint32_t weak_gchandle = MonoGCHandle::new_weak_handle(gchandle->get_target());
gchandle->release();
gchandle->set_handle(weak_gchandle, MonoGCHandle::WEAK_HANDLE);
@@ -1470,25 +1596,64 @@ MultiplayerAPI::RPCMode CSharpInstance::get_rset_mode(const StringName &p_variab
void CSharpInstance::notification(int p_notification) {
- MonoObject *mono_object = get_mono_object();
-
if (p_notification == Object::NOTIFICATION_PREDELETE) {
- if (mono_object != NULL) { // otherwise it was collected, and the finalizer already called NOTIFICATION_PREDELETE
- call_notification_no_check(mono_object, p_notification);
- // Set the native instance field to IntPtr.Zero
- CACHED_FIELD(GodotObject, ptr)->set_value_raw(mono_object, NULL);
+ // When NOTIFICATION_PREDELETE is sent, we also take the chance to call Dispose().
+ // It's safe to call Dispose() multiple times and NOTIFICATION_PREDELETE is guaranteed
+ // to be sent at least once, which happens right before the call to the destructor.
+
+ if (base_ref) {
+ // It's not safe to proceed if the owner derives Reference and the refcount reached 0.
+ // At this point, Dispose() was already called (manually or from the finalizer) so
+ // that's not a problem. The refcount wouldn't have reached 0 otherwise, since the
+ // managed side references it and Dispose() needs to be called to release it.
+ // However, this means C# Reference scripts can't receive NOTIFICATION_PREDELETE, but
+ // this is likely the case with GDScript as well: https://github.com/godotengine/godot/issues/6784
+ return;
}
+
+ _call_notification(p_notification);
+
+ MonoObject *mono_object = get_mono_object();
+ ERR_FAIL_NULL(mono_object);
+
+ GDMonoUtils::GodotObject_Dispose thunk = CACHED_METHOD_THUNK(GodotObject, Dispose);
+
+ MonoException *exc = NULL;
+ thunk(mono_object, (MonoObject **)&exc);
+
+ if (exc) {
+ GDMonoUtils::set_pending_exception(exc);
+ }
+
return;
}
- call_notification_no_check(mono_object, p_notification);
+ _call_notification(p_notification);
}
-void CSharpInstance::call_notification_no_check(MonoObject *p_mono_object, int p_notification) {
- Variant value = p_notification;
- const Variant *args[1] = { &value };
+void CSharpInstance::_call_notification(int p_notification) {
+
+ MonoObject *mono_object = get_mono_object();
+ ERR_FAIL_NULL(mono_object);
+
+ // Custom version of _call_multilevel, optimized for _notification
+
+ uint32_t arg = p_notification;
+ void *args[1] = { &arg };
+ StringName method_name = CACHED_STRING_NAME(_notification);
+
+ GDMonoClass *top = script->script_class;
+
+ while (top && top != script->native) {
+ GDMonoMethod *method = top->get_method(method_name, 1);
+
+ if (method) {
+ method->invoke_raw(mono_object, args);
+ return;
+ }
- _call_multilevel(p_mono_object, CACHED_STRING_NAME(_notification), args, 1);
+ top = top->get_parent_class();
+ }
}
Ref<Script> CSharpInstance::get_script() const {
@@ -1501,11 +1666,11 @@ ScriptLanguage *CSharpInstance::get_language() {
return CSharpLanguage::get_singleton();
}
-CSharpInstance::CSharpInstance() {
-
- owner = NULL;
- base_ref = false;
- ref_dying = false;
+CSharpInstance::CSharpInstance() :
+ owner(NULL),
+ base_ref(false),
+ ref_dying(false),
+ unsafe_referenced(false) {
}
CSharpInstance::~CSharpInstance() {
@@ -1514,10 +1679,7 @@ CSharpInstance::~CSharpInstance() {
gchandle->release(); // Make sure it's released
}
- if (base_ref && !ref_dying) { // it may be called from the owner's destructor
-#ifdef DEBUG_ENABLED
- CRASH_COND(!owner); // dunno, just in case
-#endif
+ if (base_ref && !ref_dying && owner) { // it may be called from the owner's destructor
_unreference_owner_unsafe();
}
@@ -1586,26 +1748,27 @@ bool CSharpScript::_update_exports() {
exported_members_cache.clear();
exported_members_defval_cache.clear();
- // We are creating a temporary new instance of the class here to get the default value
- // TODO Workaround. Should be replaced with IL opcodes analysis
+ // Here we create a temporary managed instance of the class to get the initial values
MonoObject *tmp_object = mono_object_new(SCRIPTS_DOMAIN, script_class->get_mono_ptr());
- if (tmp_object) {
- CACHED_FIELD(GodotObject, ptr)->set_value_raw(tmp_object, tmp_object); // FIXME WTF is this workaround
+ if (!tmp_object) {
+ ERR_PRINT("Failed to create temporary MonoObject");
+ return false;
+ }
- GDMonoMethod *ctor = script_class->get_method(CACHED_STRING_NAME(dotctor), 0);
- MonoException *exc = NULL;
- ctor->invoke(tmp_object, NULL, &exc);
+ uint32_t tmp_pinned_gchandle = MonoGCHandle::new_strong_handle_pinned(tmp_object); // pin it (not sure if needed)
- if (exc) {
- ERR_PRINT("Exception thrown from constructor of temporary MonoObject:");
- GDMonoUtils::debug_print_unhandled_exception(exc);
- tmp_object = NULL;
- ERR_FAIL_V(false);
- }
- } else {
- ERR_PRINT("Failed to create temporary MonoObject");
+ GDMonoMethod *ctor = script_class->get_method(CACHED_STRING_NAME(dotctor), 0);
+ MonoException *ctor_exc = NULL;
+ ctor->invoke(tmp_object, NULL, &ctor_exc);
+
+ if (ctor_exc) {
+ MonoGCHandle::free_handle(tmp_pinned_gchandle);
+ tmp_object = NULL;
+
+ ERR_PRINT("Exception thrown from constructor of temporary MonoObject:");
+ GDMonoUtils::debug_print_unhandled_exception(ctor_exc);
return false;
}
@@ -1666,6 +1829,21 @@ bool CSharpScript::_update_exports() {
top = top->get_parent_class();
}
+
+ // Dispose the temporary managed instance
+
+ GDMonoUtils::GodotObject_Dispose thunk = CACHED_METHOD_THUNK(GodotObject, Dispose);
+
+ MonoException *exc = NULL;
+ thunk(tmp_object, (MonoObject **)&exc);
+
+ if (exc) {
+ ERR_PRINT("Exception thrown from method Dispose() of temporary MonoObject:");
+ GDMonoUtils::debug_print_unhandled_exception(exc);
+ }
+
+ MonoGCHandle::free_handle(tmp_pinned_gchandle);
+ tmp_object = NULL;
}
if (placeholders.size()) {
@@ -2012,6 +2190,8 @@ CSharpInstance *CSharpScript::_create_instance(const Variant **p_args, int p_arg
ERR_FAIL_V(NULL);
}
+ uint32_t pinned_gchandle = MonoGCHandle::new_strong_handle_pinned(mono_object); // we might lock after this, so pin it
+
#ifndef NO_THREADS
CSharpLanguage::singleton->lock->lock();
#endif
@@ -2033,6 +2213,8 @@ CSharpInstance *CSharpScript::_create_instance(const Variant **p_args, int p_arg
/* STEP 3, PARTY */
+ MonoGCHandle::free_handle(pinned_gchandle);
+
//@TODO make thread safe
return instance;
}
diff --git a/modules/mono/csharp_script.h b/modules/mono/csharp_script.h
index 1a5d0c8a69..d152e802de 100644
--- a/modules/mono/csharp_script.h
+++ b/modules/mono/csharp_script.h
@@ -48,6 +48,8 @@ class CSharpLanguage;
#ifdef NO_SAFE_CAST
template <typename TScriptInstance, typename TScriptLanguage>
TScriptInstance *cast_script_instance(ScriptInstance *p_inst) {
+ if (!p_inst)
+ return NULL;
return p_inst->get_language() == TScriptLanguage::get_singleton() ? static_cast<TScriptInstance *>(p_inst) : NULL;
}
#else
@@ -177,14 +179,19 @@ class CSharpInstance : public ScriptInstance {
friend class CSharpScript;
friend class CSharpLanguage;
+
Object *owner;
- Ref<CSharpScript> script;
- Ref<MonoGCHandle> gchandle;
bool base_ref;
bool ref_dying;
+ bool unsafe_referenced;
+
+ Ref<CSharpScript> script;
+ Ref<MonoGCHandle> gchandle;
- void _reference_owner_unsafe();
- void _unreference_owner_unsafe();
+ bool _reference_owner_unsafe();
+ bool _unreference_owner_unsafe();
+
+ MonoObject *_internal_new_managed();
// Do not use unless you know what you are doing
friend void GDMonoInternals::tie_managed_to_unmanaged(MonoObject *, Object *);
@@ -208,7 +215,8 @@ public:
virtual void call_multilevel(const StringName &p_method, const Variant **p_args, int p_argcount);
virtual void call_multilevel_reversed(const StringName &p_method, const Variant **p_args, int p_argcount);
- void mono_object_disposed();
+ bool mono_object_disposed(MonoObject *p_obj);
+ bool mono_object_disposed_baseref(MonoObject *p_obj, bool p_is_finalizer, bool &r_owner_deleted);
virtual void refcount_incremented();
virtual bool refcount_decremented();
@@ -217,7 +225,7 @@ public:
virtual MultiplayerAPI::RPCMode get_rset_mode(const StringName &p_variable) const;
virtual void notification(int p_notification);
- void call_notification_no_check(MonoObject *p_mono_object, int p_notification);
+ void _call_notification(int p_notification);
virtual Ref<Script> get_script() const;
@@ -227,6 +235,12 @@ public:
~CSharpInstance();
};
+struct CSharpScriptBinding {
+ StringName type_name;
+ GDMonoClass *wrapper_class;
+ Ref<MonoGCHandle> gchandle;
+};
+
class CSharpLanguage : public ScriptLanguage {
friend class CSharpScript;
@@ -241,10 +255,11 @@ class CSharpLanguage : public ScriptLanguage {
Mutex *lock;
Mutex *script_bind_lock;
+ Mutex *script_gchandle_release_lock;
Map<Ref<CSharpScript>, Map<ObjectID, List<Pair<StringName, Variant> > > > to_reload;
- Map<Object *, Ref<MonoGCHandle> > gchandle_bindings;
+ Map<Object *, CSharpScriptBinding> script_bindings;
struct StringNameCache {
@@ -270,6 +285,9 @@ public:
_FORCE_INLINE_ static CSharpLanguage *get_singleton() { return singleton; }
+ static void release_script_gchandle(Ref<MonoGCHandle> &p_gchandle);
+ static void release_script_gchandle(MonoObject *p_pinned_expected_obj, Ref<MonoGCHandle> &p_gchandle);
+
bool debug_break(const String &p_error, bool p_allow_continue = true);
bool debug_break_parse(const String &p_file, int p_line, const String &p_error);
diff --git a/modules/mono/editor/mono_bottom_panel.cpp b/modules/mono/editor/mono_bottom_panel.cpp
index 9317550d28..ecc3e4c59e 100644
--- a/modules/mono/editor/mono_bottom_panel.cpp
+++ b/modules/mono/editor/mono_bottom_panel.cpp
@@ -53,9 +53,9 @@ void MonoBottomPanel::_update_build_tabs_list() {
build_tabs_list->add_item(item_name, tab->get_icon_texture());
- String item_tooltip = String("Solution: ") + tab->build_info.solution;
- item_tooltip += String("\nConfiguration: ") + tab->build_info.configuration;
- item_tooltip += String("\nStatus: ");
+ String item_tooltip = "Solution: " + tab->build_info.solution;
+ item_tooltip += "\nConfiguration: " + tab->build_info.configuration;
+ item_tooltip += "\nStatus: ";
if (tab->build_exited) {
item_tooltip += tab->build_result == MonoBuildTab::RESULT_SUCCESS ? "Succeeded" : "Errored";
diff --git a/modules/mono/glue/base_object_glue.cpp b/modules/mono/glue/base_object_glue.cpp
index 8ee2fae475..d718c3cc61 100644
--- a/modules/mono/glue/base_object_glue.cpp
+++ b/modules/mono/glue/base_object_glue.cpp
@@ -35,21 +35,78 @@
#include "core/reference.h"
#include "core/string_db.h"
+#include "../csharp_script.h"
#include "../mono_gd/gd_mono_internals.h"
#include "../mono_gd/gd_mono_utils.h"
#include "../signal_awaiter_utils.h"
-Object *godot_icall_Object_Ctor(MonoObject *obj) {
+Object *godot_icall_Object_Ctor(MonoObject *p_obj) {
Object *instance = memnew(Object);
- GDMonoInternals::tie_managed_to_unmanaged(obj, instance);
+ GDMonoInternals::tie_managed_to_unmanaged(p_obj, instance);
return instance;
}
-void godot_icall_Object_Dtor(MonoObject *obj, Object *ptr) {
+void godot_icall_Object_Disposed(MonoObject *p_obj, Object *p_ptr) {
#ifdef DEBUG_ENABLED
- CRASH_COND(ptr == NULL);
+ CRASH_COND(p_ptr == NULL);
#endif
- _GodotSharp::get_singleton()->queue_dispose(obj, ptr);
+
+ if (p_ptr->get_script_instance()) {
+ CSharpInstance *cs_instance = CAST_CSHARP_INSTANCE(p_ptr->get_script_instance());
+ if (cs_instance) {
+ cs_instance->mono_object_disposed(p_obj);
+ p_ptr->set_script_instance(NULL);
+ return;
+ }
+ }
+
+ void *data = p_ptr->get_script_instance_binding(CSharpLanguage::get_singleton()->get_language_index());
+
+ if (data) {
+ Ref<MonoGCHandle> &gchandle = ((Map<Object *, CSharpScriptBinding>::Element *)data)->get().gchandle;
+ if (gchandle.is_valid()) {
+ CSharpLanguage::release_script_gchandle(p_obj, gchandle);
+ }
+ }
+}
+
+void godot_icall_Reference_Disposed(MonoObject *p_obj, Object *p_ptr, bool p_is_finalizer) {
+#ifdef DEBUG_ENABLED
+ CRASH_COND(p_ptr == NULL);
+ // This is only called with Reference derived classes
+ CRASH_COND(!Object::cast_to<Reference>(p_ptr));
+#endif
+
+ Reference *ref = static_cast<Reference *>(p_ptr);
+
+ if (ref->get_script_instance()) {
+ CSharpInstance *cs_instance = CAST_CSHARP_INSTANCE(ref->get_script_instance());
+ if (cs_instance) {
+ bool r_owner_deleted;
+ cs_instance->mono_object_disposed_baseref(p_obj, p_is_finalizer, r_owner_deleted);
+ if (!r_owner_deleted && !p_is_finalizer) {
+ // If the native instance is still alive and Dispose() was called
+ // (instead of the finalizer), then we remove the script instance.
+ ref->set_script_instance(NULL);
+ }
+ return;
+ }
+ }
+
+ // Unsafe refcount decrement. The managed instance also counts as a reference.
+ // See: CSharpLanguage::alloc_instance_binding_data(Object *p_object)
+ if (ref->unreference()) {
+ memdelete(ref);
+ } else {
+ void *data = ref->get_script_instance_binding(CSharpLanguage::get_singleton()->get_language_index());
+
+ if (data) {
+ Ref<MonoGCHandle> &gchandle = ((Map<Object *, CSharpScriptBinding>::Element *)data)->get().gchandle;
+ if (gchandle.is_valid()) {
+ CSharpLanguage::release_script_gchandle(p_obj, gchandle);
+ }
+ }
+ }
}
MethodBind *godot_icall_Object_ClassDB_get_method(MonoString *p_type, MonoString *p_method) {
@@ -87,7 +144,8 @@ Error godot_icall_SignalAwaiter_connect(Object *p_source, MonoString *p_signal,
void godot_register_object_icalls() {
mono_add_internal_call("Godot.Object::godot_icall_Object_Ctor", (void *)godot_icall_Object_Ctor);
- mono_add_internal_call("Godot.Object::godot_icall_Object_Dtor", (void *)godot_icall_Object_Dtor);
+ mono_add_internal_call("Godot.Object::godot_icall_Object_Disposed", (void *)godot_icall_Object_Disposed);
+ mono_add_internal_call("Godot.Object::godot_icall_Reference_Disposed", (void *)godot_icall_Reference_Disposed);
mono_add_internal_call("Godot.Object::godot_icall_Object_ClassDB_get_method", (void *)godot_icall_Object_ClassDB_get_method);
mono_add_internal_call("Godot.Object::godot_icall_Object_weakref", (void *)godot_icall_Object_weakref);
mono_add_internal_call("Godot.SignalAwaiter::godot_icall_SignalAwaiter_connect", (void *)godot_icall_SignalAwaiter_connect);
diff --git a/modules/mono/glue/base_object_glue.h b/modules/mono/glue/base_object_glue.h
index 08cc380429..2d4d66ebb8 100644
--- a/modules/mono/glue/base_object_glue.h
+++ b/modules/mono/glue/base_object_glue.h
@@ -38,9 +38,11 @@
#include "../mono_gd/gd_mono_marshal.h"
-Object *godot_icall_Object_Ctor(MonoObject *obj);
+Object *godot_icall_Object_Ctor(MonoObject *p_obj);
-void godot_icall_Object_Dtor(MonoObject *obj, Object *ptr);
+void godot_icall_Object_Disposed(MonoObject *p_obj, Object *p_ptr);
+
+void godot_icall_Reference_Disposed(MonoObject *p_obj, Object *p_ptr, bool p_is_finalizer);
MethodBind *godot_icall_Object_ClassDB_get_method(MonoString *p_type, MonoString *p_method);
diff --git a/modules/mono/glue/cs_files/Array.cs b/modules/mono/glue/cs_files/Array.cs
index 8e337dd9b1..c80cb7cc83 100644
--- a/modules/mono/glue/cs_files/Array.cs
+++ b/modules/mono/glue/cs_files/Array.cs
@@ -55,11 +55,6 @@ namespace Godot.Collections
public void Dispose()
{
- Dispose(true);
- }
-
- protected virtual void Dispose(bool disposing)
- {
if (disposed)
return;
diff --git a/modules/mono/glue/cs_files/Dictionary.cs b/modules/mono/glue/cs_files/Dictionary.cs
index 57a476cb23..523e48c31a 100644
--- a/modules/mono/glue/cs_files/Dictionary.cs
+++ b/modules/mono/glue/cs_files/Dictionary.cs
@@ -59,11 +59,6 @@ namespace Godot.Collections
public void Dispose()
{
- Dispose(true);
- }
-
- protected virtual void Dispose(bool disposing)
- {
if (disposed)
return;
diff --git a/modules/mono/glue/cs_files/Object.base.cs b/modules/mono/glue/cs_files/Object.base.cs
index 5d62d0b335..30490a715f 100644
--- a/modules/mono/glue/cs_files/Object.base.cs
+++ b/modules/mono/glue/cs_files/Object.base.cs
@@ -54,7 +54,11 @@ namespace Godot
if (memoryOwn)
{
memoryOwn = false;
- godot_icall_Object_Dtor(this, ptr);
+ godot_icall_Reference_Disposed(this, ptr, !disposing);
+ }
+ else
+ {
+ godot_icall_Object_Disposed(this, ptr);
}
this.ptr = IntPtr.Zero;
@@ -72,7 +76,10 @@ namespace Godot
internal extern static IntPtr godot_icall_Object_Ctor(Object obj);
[MethodImpl(MethodImplOptions.InternalCall)]
- internal extern static void godot_icall_Object_Dtor(object obj, IntPtr ptr);
+ internal extern static void godot_icall_Object_Disposed(Object obj, IntPtr ptr);
+
+ [MethodImpl(MethodImplOptions.InternalCall)]
+ internal extern static void godot_icall_Reference_Disposed(Object obj, IntPtr ptr, bool isFinalizer);
// Used by the generated API
[MethodImpl(MethodImplOptions.InternalCall)]
diff --git a/modules/mono/mono_gc_handle.cpp b/modules/mono/mono_gc_handle.cpp
index 9f0e933a8c..f695bddfeb 100644
--- a/modules/mono/mono_gc_handle.cpp
+++ b/modules/mono/mono_gc_handle.cpp
@@ -32,24 +32,34 @@
#include "mono_gd/gd_mono.h"
-uint32_t MonoGCHandle::make_strong_handle(MonoObject *p_object) {
+uint32_t MonoGCHandle::new_strong_handle(MonoObject *p_object) {
return mono_gchandle_new(p_object, /* pinned: */ false);
}
-uint32_t MonoGCHandle::make_weak_handle(MonoObject *p_object) {
+uint32_t MonoGCHandle::new_strong_handle_pinned(MonoObject *p_object) {
+
+ return mono_gchandle_new(p_object, /* pinned: */ true);
+}
+
+uint32_t MonoGCHandle::new_weak_handle(MonoObject *p_object) {
return mono_gchandle_new_weakref(p_object, /* track_resurrection: */ false);
}
+void MonoGCHandle::free_handle(uint32_t p_gchandle) {
+
+ mono_gchandle_free(p_gchandle);
+}
+
Ref<MonoGCHandle> MonoGCHandle::create_strong(MonoObject *p_object) {
- return memnew(MonoGCHandle(make_strong_handle(p_object), STRONG_HANDLE));
+ return memnew(MonoGCHandle(new_strong_handle(p_object), STRONG_HANDLE));
}
Ref<MonoGCHandle> MonoGCHandle::create_weak(MonoObject *p_object) {
- return memnew(MonoGCHandle(make_weak_handle(p_object), WEAK_HANDLE));
+ return memnew(MonoGCHandle(new_weak_handle(p_object), WEAK_HANDLE));
}
void MonoGCHandle::release() {
@@ -59,7 +69,7 @@ void MonoGCHandle::release() {
#endif
if (!released && GDMono::get_singleton()->is_runtime_initialized()) {
- mono_gchandle_free(handle);
+ free_handle(handle);
released = true;
}
}
diff --git a/modules/mono/mono_gc_handle.h b/modules/mono/mono_gc_handle.h
index 7eeaba30e0..e145c1e1e6 100644
--- a/modules/mono/mono_gc_handle.h
+++ b/modules/mono/mono_gc_handle.h
@@ -49,12 +49,15 @@ public:
WEAK_HANDLE
};
- static uint32_t make_strong_handle(MonoObject *p_object);
- static uint32_t make_weak_handle(MonoObject *p_object);
+ static uint32_t new_strong_handle(MonoObject *p_object);
+ static uint32_t new_strong_handle_pinned(MonoObject *p_object);
+ static uint32_t new_weak_handle(MonoObject *p_object);
+ static void free_handle(uint32_t p_gchandle);
static Ref<MonoGCHandle> create_strong(MonoObject *p_object);
static Ref<MonoGCHandle> create_weak(MonoObject *p_object);
+ _FORCE_INLINE_ bool is_released() { return released; }
_FORCE_INLINE_ bool is_weak() { return weak; }
_FORCE_INLINE_ MonoObject *get_target() const { return released ? NULL : mono_gchandle_get_target(handle); }
diff --git a/modules/mono/mono_gd/gd_mono.cpp b/modules/mono/mono_gd/gd_mono.cpp
index f1dbb5c514..833aa23820 100644
--- a/modules/mono/mono_gd/gd_mono.cpp
+++ b/modules/mono/mono_gd/gd_mono.cpp
@@ -639,9 +639,7 @@ Error GDMono::_unload_scripts_domain() {
mono_gc_collect(mono_gc_max_generation());
- finalizing_scripts_domain = true;
mono_domain_finalize(scripts_domain, 2000);
- finalizing_scripts_domain = false;
mono_gc_collect(mono_gc_max_generation());
@@ -837,7 +835,6 @@ GDMono::GDMono() {
gdmono_log = memnew(GDMonoLog);
runtime_initialized = false;
- finalizing_scripts_domain = false;
root_domain = NULL;
scripts_domain = NULL;
@@ -866,7 +863,7 @@ GDMono::GDMono() {
GDMono::~GDMono() {
- if (runtime_initialized) {
+ if (is_runtime_initialized()) {
if (scripts_domain) {
@@ -891,8 +888,9 @@ GDMono::~GDMono() {
print_verbose("Mono: Runtime cleanup...");
- runtime_initialized = false;
mono_jit_cleanup(root_domain);
+
+ runtime_initialized = false;
}
if (gdmono_log)
@@ -903,33 +901,12 @@ GDMono::~GDMono() {
_GodotSharp *_GodotSharp::singleton = NULL;
-void _GodotSharp::_dispose_object(Object *p_object) {
-
- if (p_object->get_script_instance()) {
- CSharpInstance *cs_instance = CAST_CSHARP_INSTANCE(p_object->get_script_instance());
- if (cs_instance) {
- cs_instance->mono_object_disposed();
- return;
- }
- }
-
- // Unsafe refcount decrement. The managed instance also counts as a reference.
- // See: CSharpLanguage::alloc_instance_binding_data(Object *p_object)
- if (Object::cast_to<Reference>(p_object)->unreference()) {
- memdelete(p_object);
- }
-}
-
void _GodotSharp::_dispose_callback() {
#ifndef NO_THREADS
queue_mutex->lock();
#endif
- for (List<Object *>::Element *E = obj_delete_queue.front(); E; E = E->next()) {
- _dispose_object(E->get());
- }
-
for (List<NodePath *>::Element *E = np_delete_queue.front(); E; E = E->next()) {
memdelete(E->get());
}
@@ -938,7 +915,6 @@ void _GodotSharp::_dispose_callback() {
memdelete(E->get());
}
- obj_delete_queue.clear();
np_delete_queue.clear();
rid_delete_queue.clear();
queue_empty = true;
@@ -958,52 +934,69 @@ void _GodotSharp::detach_thread() {
GDMonoUtils::detach_current_thread();
}
-bool _GodotSharp::is_finalizing_domain() {
+int32_t _GodotSharp::get_domain_id() {
- return GDMono::get_singleton()->is_finalizing_scripts_domain();
+ MonoDomain *domain = mono_domain_get();
+ CRASH_COND(!domain); // User must check if runtime is initialized before calling this method
+ return mono_domain_get_id(domain);
}
-bool _GodotSharp::is_domain_loaded() {
+int32_t _GodotSharp::get_scripts_domain_id() {
- return GDMono::get_singleton()->get_scripts_domain() != NULL;
+ MonoDomain *domain = SCRIPTS_DOMAIN;
+ CRASH_COND(!domain); // User must check if scripts domain is loaded before calling this method
+ return mono_domain_get_id(domain);
}
-#define ENQUEUE_FOR_DISPOSAL(m_queue, m_inst) \
- m_queue.push_back(m_inst); \
- if (queue_empty) { \
- queue_empty = false; \
- if (!is_finalizing_domain()) { /* call_deferred may not be safe here */ \
- call_deferred("_dispose_callback"); \
- } \
- }
+bool _GodotSharp::is_scripts_domain_loaded() {
-void _GodotSharp::queue_dispose(MonoObject *p_mono_object, Object *p_object) {
+ return GDMono::get_singleton()->is_runtime_initialized() && SCRIPTS_DOMAIN != NULL;
+}
- if (GDMonoUtils::is_main_thread() && !GDMono::get_singleton()->is_finalizing_scripts_domain()) {
- _dispose_object(p_object);
- } else {
-#ifndef NO_THREADS
- queue_mutex->lock();
-#endif
+bool _GodotSharp::_is_domain_finalizing_for_unload(int32_t p_domain_id) {
- // This is our last chance to invoke notification predelete (this is being called from the finalizer)
- // We must use the MonoObject* passed by the finalizer, because the weak GC handle target returns NULL at this point
- CSharpInstance *si = CAST_CSHARP_INSTANCE(p_object->get_script_instance());
- if (si) {
- si->call_notification_no_check(p_mono_object, Object::NOTIFICATION_PREDELETE);
- }
+ return is_domain_finalizing_for_unload(p_domain_id);
+}
- ENQUEUE_FOR_DISPOSAL(obj_delete_queue, p_object);
+bool _GodotSharp::is_domain_finalizing_for_unload() {
-#ifndef NO_THREADS
- queue_mutex->unlock();
-#endif
- }
+ return is_domain_finalizing_for_unload(mono_domain_get());
+}
+
+bool _GodotSharp::is_domain_finalizing_for_unload(int32_t p_domain_id) {
+
+ return is_domain_finalizing_for_unload(mono_domain_get_by_id(p_domain_id));
+}
+
+bool _GodotSharp::is_domain_finalizing_for_unload(MonoDomain *p_domain) {
+
+ if (!p_domain)
+ return true;
+ return mono_domain_is_unloading(p_domain);
+}
+
+bool _GodotSharp::is_runtime_shutting_down() {
+
+ return mono_runtime_is_shutting_down();
+}
+
+bool _GodotSharp::is_runtime_initialized() {
+
+ return GDMono::get_singleton()->is_runtime_initialized();
}
+#define ENQUEUE_FOR_DISPOSAL(m_queue, m_inst) \
+ m_queue.push_back(m_inst); \
+ if (queue_empty) { \
+ queue_empty = false; \
+ if (!is_domain_finalizing_for_unload(SCRIPTS_DOMAIN)) { /* call_deferred may not be safe here */ \
+ call_deferred("_dispose_callback"); \
+ } \
+ }
+
void _GodotSharp::queue_dispose(NodePath *p_node_path) {
- if (GDMonoUtils::is_main_thread() && !GDMono::get_singleton()->is_finalizing_scripts_domain()) {
+ if (GDMonoUtils::is_main_thread() && !is_domain_finalizing_for_unload(SCRIPTS_DOMAIN)) {
memdelete(p_node_path);
} else {
#ifndef NO_THREADS
@@ -1020,7 +1013,7 @@ void _GodotSharp::queue_dispose(NodePath *p_node_path) {
void _GodotSharp::queue_dispose(RID *p_rid) {
- if (GDMonoUtils::is_main_thread() && !GDMono::get_singleton()->is_finalizing_scripts_domain()) {
+ if (GDMonoUtils::is_main_thread() && !is_domain_finalizing_for_unload(SCRIPTS_DOMAIN)) {
memdelete(p_rid);
} else {
#ifndef NO_THREADS
@@ -1040,8 +1033,13 @@ void _GodotSharp::_bind_methods() {
ClassDB::bind_method(D_METHOD("attach_thread"), &_GodotSharp::attach_thread);
ClassDB::bind_method(D_METHOD("detach_thread"), &_GodotSharp::detach_thread);
- ClassDB::bind_method(D_METHOD("is_finalizing_domain"), &_GodotSharp::is_finalizing_domain);
- ClassDB::bind_method(D_METHOD("is_domain_loaded"), &_GodotSharp::is_domain_loaded);
+ ClassDB::bind_method(D_METHOD("get_domain_id"), &_GodotSharp::get_domain_id);
+ ClassDB::bind_method(D_METHOD("get_scripts_domain_id"), &_GodotSharp::get_scripts_domain_id);
+ ClassDB::bind_method(D_METHOD("is_scripts_domain_loaded"), &_GodotSharp::is_scripts_domain_loaded);
+ ClassDB::bind_method(D_METHOD("is_domain_finalizing_for_unload", "domain_id"), &_GodotSharp::_is_domain_finalizing_for_unload);
+
+ ClassDB::bind_method(D_METHOD("is_runtime_shutting_down"), &_GodotSharp::is_runtime_shutting_down);
+ ClassDB::bind_method(D_METHOD("is_runtime_initialized"), &_GodotSharp::is_runtime_initialized);
ClassDB::bind_method(D_METHOD("_dispose_callback"), &_GodotSharp::_dispose_callback);
}
diff --git a/modules/mono/mono_gd/gd_mono.h b/modules/mono/mono_gd/gd_mono.h
index e0ec6ced5e..0c5503d28e 100644
--- a/modules/mono/mono_gd/gd_mono.h
+++ b/modules/mono/mono_gd/gd_mono.h
@@ -170,8 +170,7 @@ public:
void add_assembly(uint32_t p_domain_id, GDMonoAssembly *p_assembly);
GDMonoAssembly **get_loaded_assembly(const String &p_name);
- _FORCE_INLINE_ bool is_runtime_initialized() const { return runtime_initialized; }
- _FORCE_INLINE_ bool is_finalizing_scripts_domain() const { return finalizing_scripts_domain; }
+ _FORCE_INLINE_ bool is_runtime_initialized() const { return runtime_initialized && !mono_runtime_is_shutting_down() /* stays true after shutdown finished */; }
_FORCE_INLINE_ MonoDomain *get_scripts_domain() { return scripts_domain; }
#ifdef TOOLS_ENABLED
@@ -236,11 +235,10 @@ class _GodotSharp : public Object {
friend class GDMono;
- void _dispose_object(Object *p_object);
-
void _dispose_callback();
- List<Object *> obj_delete_queue;
+ bool _is_domain_finalizing_for_unload(int32_t p_domain_id);
+
List<NodePath *> np_delete_queue;
List<RID *> rid_delete_queue;
@@ -260,10 +258,18 @@ public:
void attach_thread();
void detach_thread();
- bool is_finalizing_domain();
- bool is_domain_loaded();
+ int32_t get_domain_id();
+ int32_t get_scripts_domain_id();
+
+ bool is_scripts_domain_loaded();
+
+ bool is_domain_finalizing_for_unload();
+ bool is_domain_finalizing_for_unload(int32_t p_domain_id);
+ bool is_domain_finalizing_for_unload(MonoDomain *p_domain);
+
+ bool is_runtime_shutting_down();
+ bool is_runtime_initialized();
- void queue_dispose(MonoObject *p_mono_object, Object *p_object);
void queue_dispose(NodePath *p_node_path);
void queue_dispose(RID *p_rid);
diff --git a/modules/mono/mono_gd/gd_mono_utils.cpp b/modules/mono/mono_gd/gd_mono_utils.cpp
index c1f56bc3d2..5e02ebf430 100644
--- a/modules/mono/mono_gd/gd_mono_utils.cpp
+++ b/modules/mono/mono_gd/gd_mono_utils.cpp
@@ -138,6 +138,7 @@ void MonoCache::clear_members() {
field_Image_ptr = NULL;
field_RID_ptr = NULL;
+ methodthunk_GodotObject_Dispose = NULL;
methodthunk_Array_GetPtr = NULL;
methodthunk_Dictionary_GetPtr = NULL;
methodthunk_MarshalUtils_IsArrayGenericType = NULL;
@@ -235,6 +236,7 @@ void update_godot_api_cache() {
CACHE_FIELD_AND_CHECK(NodePath, ptr, CACHED_CLASS(NodePath)->get_field(BINDINGS_PTR_FIELD));
CACHE_FIELD_AND_CHECK(RID, ptr, CACHED_CLASS(RID)->get_field(BINDINGS_PTR_FIELD));
+ CACHE_METHOD_THUNK_AND_CHECK(GodotObject, Dispose, (GodotObject_Dispose)CACHED_CLASS(GodotObject)->get_method_thunk("Dispose", 0));
CACHE_METHOD_THUNK_AND_CHECK(Array, GetPtr, (Array_GetPtr)GODOT_API_NS_CLAS(BINDINGS_NAMESPACE_COLLECTIONS, Array)->get_method_thunk("GetPtr", 0));
CACHE_METHOD_THUNK_AND_CHECK(Dictionary, GetPtr, (Dictionary_GetPtr)GODOT_API_NS_CLAS(BINDINGS_NAMESPACE_COLLECTIONS, Dictionary)->get_method_thunk("GetPtr", 0));
CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, IsArrayGenericType, (IsArrayGenericType)GODOT_API_CLASS(MarshalUtils)->get_method_thunk("IsArrayGenericType", 1));
@@ -247,7 +249,7 @@ void update_godot_api_cache() {
CACHE_METHOD_THUNK_AND_CHECK(DebuggingUtils, GetStackFrameInfo, (DebugUtils_StackFrameInfo)GODOT_API_CLASS(DebuggingUtils)->get_method_thunk("GetStackFrameInfo", 4));
#endif
- // TODO Move to CSharpLanguage::init()
+ // TODO Move to CSharpLanguage::init() and do handle disposal
MonoObject *task_scheduler = mono_object_new(SCRIPTS_DOMAIN, GODOT_API_CLASS(GodotTaskScheduler)->get_mono_ptr());
GDMonoUtils::runtime_object_init(task_scheduler);
mono_cache.task_scheduler_handle = MonoGCHandle::create_strong(task_scheduler);
@@ -270,11 +272,48 @@ MonoObject *unmanaged_get_managed(Object *unmanaged) {
}
}
- // Only called if the owner does not have a CSharpInstance
+ // If the owner does not have a CSharpInstance...
+
void *data = unmanaged->get_script_instance_binding(CSharpLanguage::get_singleton()->get_language_index());
if (data) {
- return ((Map<Object *, Ref<MonoGCHandle> >::Element *)data)->value()->get_target();
+ CSharpScriptBinding &script_binding = ((Map<Object *, CSharpScriptBinding>::Element *)data)->value();
+
+ Ref<MonoGCHandle> &gchandle = script_binding.gchandle;
+ ERR_FAIL_COND_V(gchandle.is_null(), NULL);
+
+ MonoObject *target = gchandle->get_target();
+
+ if (target)
+ return target;
+
+ CSharpLanguage::get_singleton()->release_script_gchandle(gchandle);
+
+ // Create a new one
+
+#ifdef DEBUG_ENABLED
+ CRASH_COND(script_binding.type_name == StringName());
+ CRASH_COND(script_binding.wrapper_class == NULL);
+#endif
+
+ MonoObject *mono_object = GDMonoUtils::create_managed_for_godot_object(script_binding.wrapper_class, script_binding.type_name, unmanaged);
+ ERR_FAIL_NULL_V(mono_object, NULL);
+
+ gchandle->set_handle(MonoGCHandle::new_strong_handle(mono_object), MonoGCHandle::STRONG_HANDLE);
+
+ // Tie managed to unmanaged
+ Reference *ref = Object::cast_to<Reference>(unmanaged);
+
+ if (ref) {
+ // Unsafe refcount increment. The managed instance also counts as a reference.
+ // This way if the unmanaged world has no references to our owner
+ // but the managed instance is alive, the refcount will be 1 instead of 0.
+ // See: godot_icall_Reference_Dtor(MonoObject *p_obj, Object *p_ptr)
+
+ ref->reference();
+ }
+
+ return mono_object;
}
}
@@ -304,6 +343,7 @@ MonoThread *get_current_thread() {
void runtime_object_init(MonoObject *p_this_obj) {
GD_MONO_BEGIN_RUNTIME_INVOKE;
+ // FIXME: Do not use mono_runtime_object_init, it aborts if an exception is thrown
mono_runtime_object_init(p_this_obj);
GD_MONO_END_RUNTIME_INVOKE;
}
diff --git a/modules/mono/mono_gd/gd_mono_utils.h b/modules/mono/mono_gd/gd_mono_utils.h
index bf8860c85a..c6de824d5a 100644
--- a/modules/mono/mono_gd/gd_mono_utils.h
+++ b/modules/mono/mono_gd/gd_mono_utils.h
@@ -49,6 +49,7 @@
namespace GDMonoUtils {
+typedef void (*GodotObject_Dispose)(MonoObject *, MonoObject **);
typedef Array *(*Array_GetPtr)(MonoObject *, MonoObject **);
typedef Dictionary *(*Dictionary_GetPtr)(MonoObject *, MonoObject **);
typedef MonoObject *(*SignalAwaiter_SignalCallback)(MonoObject *, MonoArray *, MonoObject **);
@@ -141,6 +142,7 @@ struct MonoCache {
GDMonoField *field_Image_ptr;
GDMonoField *field_RID_ptr;
+ GodotObject_Dispose methodthunk_GodotObject_Dispose;
Array_GetPtr methodthunk_Array_GetPtr;
Dictionary_GetPtr methodthunk_Dictionary_GetPtr;
IsArrayGenericType methodthunk_MarshalUtils_IsArrayGenericType;
diff --git a/modules/mono/signal_awaiter_utils.cpp b/modules/mono/signal_awaiter_utils.cpp
index add1e506ea..b4c78df538 100644
--- a/modules/mono/signal_awaiter_utils.cpp
+++ b/modules/mono/signal_awaiter_utils.cpp
@@ -119,7 +119,7 @@ void SignalAwaiterHandle::_bind_methods() {
}
SignalAwaiterHandle::SignalAwaiterHandle(MonoObject *p_managed) :
- MonoGCHandle(MonoGCHandle::make_strong_handle(p_managed), STRONG_HANDLE) {
+ MonoGCHandle(MonoGCHandle::new_strong_handle(p_managed), STRONG_HANDLE) {
#ifdef DEBUG_ENABLED
conn_target_id = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 23:23:23 +0000