MonoObject *create_managed_from(const RID &p_from) {
MonoObject *mono_object = mono_object_new(SCRIPTS_DOMAIN, CACHED_CLASS_RAW(RID));
ERR_FAIL_NULL_V(mono_object, NULL);
// Construct
mono_runtime_object_init(mono_object);
CACHED_FIELD(RID, ptr)->set_value_raw(mono_object, memnew(RID(p_from)));
return mono_object;
}
MonoArray*
ves_icall_System_Globalization_CultureInfo_internal_get_cultures (MonoBoolean neutral,
MonoBoolean specific, MonoBoolean installed)
{
MonoArray *ret;
MonoClass *klass;
MonoCultureInfo *culture;
MonoDomain *domain;
const CultureInfoEntry *ci;
gint i, len;
gboolean is_neutral;
domain = mono_domain_get ();
len = 0;
for (i = 0; i < NUM_CULTURE_ENTRIES; i++) {
ci = &culture_entries [i];
is_neutral = ci->territory == 0;
if ((neutral && is_neutral) || (specific && !is_neutral))
len++;
}
klass = mono_class_from_name (mono_get_corlib (),
"System.Globalization", "CultureInfo");
/* The InvariantCulture is not in culture_entries */
/* We reserve the first slot in the array for it */
if (neutral)
len++;
ret = mono_array_new (domain, klass, len);
if (len == 0)
return ret;
len = 0;
if (neutral)
mono_array_setref (ret, len++, NULL);
for (i = 0; i < NUM_CULTURE_ENTRIES; i++) {
ci = &culture_entries [i];
is_neutral = ci->territory == 0;
if ((neutral && is_neutral) || (specific && !is_neutral)) {
culture = (MonoCultureInfo *) mono_object_new (domain, klass);
mono_runtime_object_init ((MonoObject *) culture);
construct_culture (culture, ci);
culture->use_user_override = TRUE;
mono_array_setref (ret, len++, culture);
}
}
return ret;
}
mono::object CScriptClass::CreateInstance(IMonoArray *pConstructorParams)
{
CScriptDomain *pDomain = static_cast<CScriptDomain *>(GetAssembly()->GetDomain());
MonoObject *pInstance = mono_object_new(pDomain->GetMonoDomain(), (MonoClass *)m_pObject);
if(pConstructorParams)
InvokeArray((mono::object)pInstance, ".ctor", pConstructorParams);
else
mono_runtime_object_init(m_pObject);
return (mono::object)pInstance;
}
/**
* mono_exception_from_token:
* @image: the Mono image where to look for the class
* @token: The type token of the class
*
* Creates an exception of the type given by @token.
*
* Returns: the initialized exception instance.
*/
MonoException *
mono_exception_from_token (MonoImage *image, guint32 token)
{
MonoClass *klass;
MonoObject *o;
klass = mono_class_get (image, token);
o = mono_object_new (mono_domain_get (), klass);
g_assert (o != NULL);
mono_runtime_object_init (o);
return (MonoException *)o;
}
/**
* mono_exception_from_token:
* @image: the Mono image where to look for the class
* @token: The type token of the class
*
* Creates an exception of the type given by @token.
*
* Returns: the initialized exception instance.
*/
MonoException *
mono_exception_from_token (MonoImage *image, guint32 token)
{
MonoError error;
MonoClass *klass;
MonoObject *o;
klass = mono_class_get_checked (image, token, &error);
g_assert (mono_error_ok (&error)); /* FIXME handle the error. */
o = mono_object_new_checked (mono_domain_get (), klass, &error);
g_assert (o != NULL && mono_error_ok (&error)); /* FIXME don't swallow the error */
mono_runtime_object_init (o);
return (MonoException *)o;
}
/**
* mono_exception_from_name_domain:
* @domain: Domain where the return object will be created.
* @image: the Mono image where to look for the class
* @name_space: the namespace for the class
* @name: class name
*
* Creates an exception object of the given namespace/name class on
* the given domain.
*
* Returns: the initialized exception instance.
*/
MonoException *
mono_exception_from_name_domain (MonoDomain *domain, MonoImage *image,
const char* name_space, const char *name)
{
MonoClass *klass;
MonoObject *o;
MonoDomain *caller_domain = mono_domain_get ();
klass = mono_class_from_name (image, name_space, name);
o = mono_object_new (domain, klass);
g_assert (o != NULL);
if (domain != caller_domain)
mono_domain_set_internal (domain);
mono_runtime_object_init (o);
if (domain != caller_domain)
mono_domain_set_internal (caller_domain);
return (MonoException *)o;
}
MonoObject *create_managed_for_godot_object(GDMonoClass *p_class, const StringName &p_native, Object *p_object) {
String object_type = p_object->get_class_name();
if (object_type[0] == '_')
object_type = object_type.substr(1, object_type.length());
if (!ClassDB::is_parent_class(object_type, p_native)) {
ERR_EXPLAIN("Type inherits from native type '" + p_native + "', so it can't be instanced in object of type: '" + p_object->get_class() + "'");
ERR_FAIL_V(NULL);
}
MonoObject *mono_object = mono_object_new(SCRIPTS_DOMAIN, p_class->get_mono_ptr());
ERR_FAIL_NULL_V(mono_object, NULL);
CACHED_FIELD(GodotObject, ptr)->set_value_raw(mono_object, p_object);
// Construct
mono_runtime_object_init(mono_object);
return mono_object;
}
MonoObject* ml_create_api_object(char *class_name)
{
MonoObject *obj = NULL;
MonoClass *klass = NULL;
klass = mono_class_from_name(ml_get_api_image(), "Purple", class_name);
if (!klass) {
purple_debug(PURPLE_DEBUG_FATAL, "mono", "couldn't find the '%s' class\n", class_name);
return NULL;
}
obj = mono_object_new(ml_get_domain(), klass);
if (!obj) {
purple_debug(PURPLE_DEBUG_FATAL, "mono", "couldn't create the object from class '%s'\n", class_name);
return NULL;
}
mono_runtime_object_init(obj);
return obj;
}
/**
* mono_exception_from_name_domain:
* @domain: Domain where the return object will be created.
* @image: the Mono image where to look for the class
* @name_space: the namespace for the class
* @name: class name
*
* Creates an exception object of the given namespace/name class on
* the given domain.
*
* Returns: the initialized exception instance.
*/
MonoException *
mono_exception_from_name_domain (MonoDomain *domain, MonoImage *image,
const char* name_space, const char *name)
{
MonoError error;
MonoClass *klass;
MonoObject *o;
MonoDomain *caller_domain = mono_domain_get ();
klass = mono_class_load_from_name (image, name_space, name);
o = mono_object_new_checked (domain, klass, &error);
g_assert (o != NULL && mono_error_ok (&error)); /* FIXME don't swallow the error */
if (domain != caller_domain)
mono_domain_set_internal (domain);
mono_runtime_object_init (o);
if (domain != caller_domain)
mono_domain_set_internal (caller_domain);
return (MonoException *)o;
}
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;
}
bool Application::StartMonoAndLoadAssemblies()
{
// shutdown the child domain
StopMono();
// create a new child domain
if (!StartMono()) {
mono_environment_exitcode_set(-1);
return true;
}
std::string dll = "EmbedThings.dll";
std::string filename = File::BuildRootedPath(assemblyDir, dll);
size_t length;
// read our entry point assembly
char* data = File::Read(filename.c_str(), &length);
printf_console("Loading %s into Domain\n", dll.c_str());
MonoImageOpenStatus status;
// open the assembly from the data we read, so we never lock files
auto image = mono_image_open_from_data_with_name(data, length, true /* copy data */, &status, false /* ref only */, filename.c_str());
if (status != MONO_IMAGE_OK || image == nullptr)
{
printf_console("Failed loading assembly %s\n", dll);
return true;
}
// load the assembly
auto assembly = mono_assembly_load_from_full(image, filename.c_str(), &status, false);
if (status != MONO_IMAGE_OK || assembly == nullptr)
{
mono_image_close(image);
printf_console("Failed loading assembly %s\n", dll);
return true;
}
// save the image for lookups later and for cleaning up
images.push_back(image);
if (!assembly) {
printf_console("Couldn't find assembly %s\n", filename.c_str());
return true;
}
// locate the class we want to load
MonoClass* klass = mono_class_from_name(image, "EmbedThings", "EntryPoint");
if (klass == nullptr) {
printf_console("Failed loading class %s\n", "EmbedThings.EntryPoint");
return true;
}
// create the class (doesn't run constructors)
MonoObject* obj = mono_object_new(mono_domain_get(), klass);
if (obj == nullptr) {
printf_console("Failed loading class instance %s\n", "EmbedThings.EntryPoint");
return true;
}
// initialize the class instance (runs default constructors)
mono_runtime_object_init(obj);
if (obj == nullptr) {
printf_console("Failed initializing class instance %s\n", "EmbedThings.EntryPoint");
return true;
}
// save the class instance for lookups later
instances.push_back(obj);
// find the Run() method
auto method = find_method(klass, "Run");
MonoObject *result, *exception;
// call the Run method. This will block until the managed code decides to exit
result = mono_runtime_invoke(method, obj, NULL, NULL);
int val = *(int*)mono_object_unbox(result);
// if the managed code returns with 0, it wants to exit completely
if (val == 0) {
return true;
}
return false;
}
void update_godot_api_cache() {
CACHE_CLASS_AND_CHECK(Vector2, GODOT_API_CLASS(Vector2));
CACHE_CLASS_AND_CHECK(Rect2, GODOT_API_CLASS(Rect2));
CACHE_CLASS_AND_CHECK(Transform2D, GODOT_API_CLASS(Transform2D));
CACHE_CLASS_AND_CHECK(Vector3, GODOT_API_CLASS(Vector3));
CACHE_CLASS_AND_CHECK(Basis, GODOT_API_CLASS(Basis));
CACHE_CLASS_AND_CHECK(Quat, GODOT_API_CLASS(Quat));
CACHE_CLASS_AND_CHECK(Transform, GODOT_API_CLASS(Transform));
CACHE_CLASS_AND_CHECK(AABB, GODOT_API_CLASS(AABB));
CACHE_CLASS_AND_CHECK(Color, GODOT_API_CLASS(Color));
CACHE_CLASS_AND_CHECK(Plane, GODOT_API_CLASS(Plane));
CACHE_CLASS_AND_CHECK(NodePath, GODOT_API_CLASS(NodePath));
CACHE_CLASS_AND_CHECK(RID, GODOT_API_CLASS(NodePath));
CACHE_CLASS_AND_CHECK(GodotObject, GODOT_API_CLASS(Object));
CACHE_CLASS_AND_CHECK(GodotReference, GODOT_API_CLASS(Reference));
CACHE_CLASS_AND_CHECK(Node, GODOT_API_CLASS(Node));
CACHE_CLASS_AND_CHECK(Control, GODOT_API_CLASS(Control));
CACHE_CLASS_AND_CHECK(Spatial, GODOT_API_CLASS(Spatial));
CACHE_CLASS_AND_CHECK(WeakRef, GODOT_API_CLASS(WeakRef));
CACHE_CLASS_AND_CHECK(MarshalUtils, GODOT_API_CLASS(MarshalUtils));
#ifdef DEBUG_ENABLED
CACHE_CLASS_AND_CHECK(DebuggingUtils, GODOT_API_CLASS(DebuggingUtils));
#endif
// Attributes
CACHE_CLASS_AND_CHECK(ExportAttribute, GODOT_API_CLASS(ExportAttribute));
CACHE_FIELD_AND_CHECK(ExportAttribute, hint, CACHED_CLASS(ExportAttribute)->get_field("hint"));
CACHE_FIELD_AND_CHECK(ExportAttribute, hintString, CACHED_CLASS(ExportAttribute)->get_field("hintString"));
CACHE_CLASS_AND_CHECK(ToolAttribute, GODOT_API_CLASS(ToolAttribute));
CACHE_CLASS_AND_CHECK(RemoteAttribute, GODOT_API_CLASS(RemoteAttribute));
CACHE_CLASS_AND_CHECK(SyncAttribute, GODOT_API_CLASS(SyncAttribute));
CACHE_CLASS_AND_CHECK(MasterAttribute, GODOT_API_CLASS(MasterAttribute));
CACHE_CLASS_AND_CHECK(SlaveAttribute, GODOT_API_CLASS(SlaveAttribute));
CACHE_CLASS_AND_CHECK(GodotMethodAttribute, GODOT_API_CLASS(GodotMethodAttribute));
CACHE_FIELD_AND_CHECK(GodotMethodAttribute, methodName, CACHED_CLASS(GodotMethodAttribute)->get_field("methodName"));
CACHE_FIELD_AND_CHECK(GodotObject, ptr, CACHED_CLASS(GodotObject)->get_field(BINDINGS_PTR_FIELD));
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(MarshalUtils, DictionaryToArrays, (MarshalUtils_DictToArrays)CACHED_CLASS(MarshalUtils)->get_method("DictionaryToArrays", 3)->get_thunk());
CACHE_METHOD_THUNK_AND_CHECK(MarshalUtils, ArraysToDictionary, (MarshalUtils_ArraysToDict)CACHED_CLASS(MarshalUtils)->get_method("ArraysToDictionary", 2)->get_thunk());
CACHE_METHOD_THUNK_AND_CHECK(SignalAwaiter, SignalCallback, (SignalAwaiter_SignalCallback)GODOT_API_CLASS(SignalAwaiter)->get_method("SignalCallback", 1)->get_thunk());
CACHE_METHOD_THUNK_AND_CHECK(SignalAwaiter, FailureCallback, (SignalAwaiter_FailureCallback)GODOT_API_CLASS(SignalAwaiter)->get_method("FailureCallback", 0)->get_thunk());
CACHE_METHOD_THUNK_AND_CHECK(GodotTaskScheduler, Activate, (GodotTaskScheduler_Activate)GODOT_API_CLASS(GodotTaskScheduler)->get_method("Activate", 0)->get_thunk());
#ifdef DEBUG_ENABLED
CACHE_METHOD_THUNK_AND_CHECK(DebuggingUtils, GetStackFrameInfo, (DebugUtils_StackFrameInfo)GODOT_API_CLASS(DebuggingUtils)->get_method("GetStackFrameInfo", 4)->get_thunk());
#endif
{
/*
* TODO Right now we only support Dictionary<object, object>.
* It would be great if we could support other key/value types
* without forcing the user to copy the entries.
*/
GDMonoMethod *method_get_dict_type = CACHED_CLASS(MarshalUtils)->get_method("GetDictionaryType", 0);
ERR_FAIL_NULL(method_get_dict_type);
MonoReflectionType *dict_refl_type = (MonoReflectionType *)method_get_dict_type->invoke(NULL);
ERR_FAIL_NULL(dict_refl_type);
MonoType *dict_type = mono_reflection_type_get_type(dict_refl_type);
ERR_FAIL_NULL(dict_type);
CACHE_RAW_MONO_CLASS_AND_CHECK(Dictionary, mono_class_from_mono_type(dict_type));
}
MonoObject *task_scheduler = mono_object_new(SCRIPTS_DOMAIN, GODOT_API_CLASS(GodotTaskScheduler)->get_mono_ptr());
mono_runtime_object_init(task_scheduler);
mono_cache.task_scheduler_handle = MonoGCHandle::create_strong(task_scheduler);
mono_cache.corlib_cache_updated = true;
}
/* Create an instance of a type given its name, by calling its constructor with
* no arguments. Note that result MUST be in the stack, or the garbage
* collector may free it prematurely. */
HRESULT RuntimeHost_CreateManagedInstance(RuntimeHost *This, LPCWSTR name,
MonoDomain *domain, MonoObject **result)
{
HRESULT hr=S_OK;
char *nameA=NULL;
MonoType *type;
MonoClass *klass;
MonoObject *obj;
if (!domain)
hr = RuntimeHost_GetDefaultDomain(This, &domain);
if (SUCCEEDED(hr))
{
nameA = WtoA(name);
if (!nameA)
hr = E_OUTOFMEMORY;
}
if (SUCCEEDED(hr))
{
mono_thread_attach(domain);
type = mono_reflection_type_from_name(nameA, NULL);
if (!type)
{
ERR("Cannot find type %s\n", debugstr_w(name));
hr = E_FAIL;
}
}
if (SUCCEEDED(hr))
{
klass = mono_class_from_mono_type(type);
if (!klass)
{
ERR("Cannot convert type %s to a class\n", debugstr_w(name));
hr = E_FAIL;
}
}
if (SUCCEEDED(hr))
{
obj = mono_object_new(domain, klass);
if (!obj)
{
ERR("Cannot allocate object of type %s\n", debugstr_w(name));
hr = E_FAIL;
}
}
if (SUCCEEDED(hr))
{
/* FIXME: Detect exceptions from the constructor? */
mono_runtime_object_init(obj);
*result = obj;
}
HeapFree(GetProcessHeap(), 0, nameA);
return hr;
}
HRESULT create_monodata(REFIID riid, LPVOID *ppObj )
{
static const WCHAR wszAssembly[] = {'A','s','s','e','m','b','l','y',0};
static const WCHAR wszCodebase[] = {'C','o','d','e','B','a','s','e',0};
static const WCHAR wszClass[] = {'C','l','a','s','s',0};
static const WCHAR wszFileSlash[] = {'f','i','l','e',':','/','/','/',0};
static const WCHAR wszCLSIDSlash[] = {'C','L','S','I','D','\\',0};
static const WCHAR wszInprocServer32[] = {'\\','I','n','p','r','o','c','S','e','r','v','e','r','3','2',0};
static const WCHAR wszDLL[] = {'.','d','l','l',0};
WCHAR path[CHARS_IN_GUID + ARRAYSIZE(wszCLSIDSlash) + ARRAYSIZE(wszInprocServer32) - 1];
MonoDomain *domain;
MonoAssembly *assembly;
ICLRRuntimeInfo *info = NULL;
RuntimeHost *host;
HRESULT hr;
HKEY key, subkey;
LONG res;
int offset = 0;
DWORD numKeys, keyLength;
WCHAR codebase[MAX_PATH + 8];
WCHAR classname[350], subkeyName[256];
WCHAR filename[MAX_PATH];
DWORD dwBufLen = 350;
lstrcpyW(path, wszCLSIDSlash);
StringFromGUID2(riid, path + lstrlenW(wszCLSIDSlash), CHARS_IN_GUID);
lstrcatW(path, wszInprocServer32);
TRACE("Registry key: %s\n", debugstr_w(path));
res = RegOpenKeyExW(HKEY_CLASSES_ROOT, path, 0, KEY_READ, &key);
if (res == ERROR_FILE_NOT_FOUND)
return CLASS_E_CLASSNOTAVAILABLE;
res = RegGetValueW( key, NULL, wszClass, RRF_RT_REG_SZ, NULL, classname, &dwBufLen);
if(res != ERROR_SUCCESS)
{
WARN("Class value cannot be found.\n");
hr = CLASS_E_CLASSNOTAVAILABLE;
goto cleanup;
}
TRACE("classname (%s)\n", debugstr_w(classname));
dwBufLen = MAX_PATH + 8;
res = RegGetValueW( key, NULL, wszCodebase, RRF_RT_REG_SZ, NULL, codebase, &dwBufLen);
if(res == ERROR_SUCCESS)
{
/* Strip file:/// */
if(strncmpW(codebase, wszFileSlash, strlenW(wszFileSlash)) == 0)
offset = strlenW(wszFileSlash);
strcpyW(filename, codebase + offset);
}
else
{
WCHAR assemblyname[MAX_PATH + 8];
hr = CLASS_E_CLASSNOTAVAILABLE;
WARN("CodeBase value cannot be found, trying Assembly.\n");
/* get the last subkey of InprocServer32 */
res = RegQueryInfoKeyW(key, 0, 0, 0, &numKeys, 0, 0, 0, 0, 0, 0, 0);
if (res != ERROR_SUCCESS || numKeys == 0)
goto cleanup;
numKeys--;
keyLength = sizeof(subkeyName) / sizeof(WCHAR);
res = RegEnumKeyExW(key, numKeys, subkeyName, &keyLength, 0, 0, 0, 0);
if (res != ERROR_SUCCESS)
goto cleanup;
res = RegOpenKeyExW(key, subkeyName, 0, KEY_READ, &subkey);
if (res != ERROR_SUCCESS)
goto cleanup;
dwBufLen = MAX_PATH + 8;
res = RegGetValueW(subkey, NULL, wszAssembly, RRF_RT_REG_SZ, NULL, assemblyname, &dwBufLen);
RegCloseKey(subkey);
if (res != ERROR_SUCCESS)
goto cleanup;
hr = get_file_from_strongname(assemblyname, filename, MAX_PATH);
if (!SUCCEEDED(hr))
{
/*
* The registry doesn't have a CodeBase entry and it's not in the GAC.
*
* Use the Assembly Key to retrieve the filename.
* Assembly : REG_SZ : AssemblyName, Version=X.X.X.X, Culture=neutral, PublicKeyToken=null
*/
WCHAR *ns;
WARN("Attempt to load from the application directory.\n");
GetModuleFileNameW(NULL, filename, MAX_PATH);
ns = strrchrW(filename, '\\');
*(ns+1) = '\0';
ns = strchrW(assemblyname, ',');
*(ns) = '\0';
strcatW(filename, assemblyname);
*(ns) = '.';
strcatW(filename, wszDLL);
}
}
TRACE("filename (%s)\n", debugstr_w(filename));
*ppObj = NULL;
hr = get_runtime_info(filename, NULL, NULL, 0, 0, FALSE, &info);
if (SUCCEEDED(hr))
{
hr = ICLRRuntimeInfo_GetRuntimeHost(info, &host);
if (SUCCEEDED(hr))
hr = RuntimeHost_GetDefaultDomain(host, &domain);
if (SUCCEEDED(hr))
{
MonoImage *image;
MonoClass *klass;
MonoObject *result;
IUnknown *unk = NULL;
char *filenameA, *ns;
char *classA;
hr = CLASS_E_CLASSNOTAVAILABLE;
mono_thread_attach(domain);
filenameA = WtoA(filename);
assembly = mono_domain_assembly_open(domain, filenameA);
HeapFree(GetProcessHeap(), 0, filenameA);
if (!assembly)
{
ERR("Cannot open assembly %s\n", filenameA);
goto cleanup;
}
image = mono_assembly_get_image(assembly);
if (!image)
{
ERR("Couldn't get assembly image\n");
goto cleanup;
}
classA = WtoA(classname);
ns = strrchr(classA, '.');
*ns = '\0';
klass = mono_class_from_name(image, classA, ns+1);
HeapFree(GetProcessHeap(), 0, classA);
if (!klass)
{
ERR("Couldn't get class from image\n");
goto cleanup;
}
/*
* Use the default constructor for the .NET class.
*/
result = mono_object_new(domain, klass);
mono_runtime_object_init(result);
hr = RuntimeHost_GetIUnknownForObject(host, result, &unk);
if (SUCCEEDED(hr))
{
hr = IUnknown_QueryInterface(unk, &IID_IUnknown, ppObj);
IUnknown_Release(unk);
}
else
hr = CLASS_E_CLASSNOTAVAILABLE;
}
else
hr = CLASS_E_CLASSNOTAVAILABLE;
}
else
hr = CLASS_E_CLASSNOTAVAILABLE;
cleanup:
if(info)
ICLRRuntimeInfo_Release(info);
RegCloseKey(key);
return hr;
}
