Error GDMono::finalize_and_unload_domain(MonoDomain *p_domain) {
CRASH_COND(p_domain == NULL);
String domain_name = mono_domain_get_friendly_name(p_domain);
print_verbose("Mono: Unloading domain `" + domain_name + "`...");
if (mono_domain_get() != root_domain)
mono_domain_set(root_domain, true);
mono_gc_collect(mono_gc_max_generation());
mono_domain_finalize(p_domain, 2000);
mono_gc_collect(mono_gc_max_generation());
_domain_assemblies_cleanup(mono_domain_get_id(p_domain));
MonoException *exc = NULL;
mono_domain_try_unload(p_domain, (MonoObject **)&exc);
if (exc) {
ERR_PRINTS("Exception thrown when unloading domain `" + domain_name + "`");
GDMonoUtils::debug_unhandled_exception(exc);
return FAILED;
}
return OK;
}
Error GDMono::_unload_scripts_domain() {
ERR_FAIL_NULL_V(scripts_domain, ERR_BUG);
if (OS::get_singleton()->is_stdout_verbose()) {
OS::get_singleton()->print("Mono: Unloading scripts domain...\n");
}
_GodotSharp::get_singleton()->_dispose_callback();
if (mono_domain_get() != root_domain)
mono_domain_set(root_domain, true);
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());
_domain_assemblies_cleanup(mono_domain_get_id(scripts_domain));
api_assembly = NULL;
project_assembly = NULL;
#ifdef TOOLS_ENABLED
editor_api_assembly = NULL;
#endif
MonoDomain *domain = scripts_domain;
scripts_domain = NULL;
_GodotSharp::get_singleton()->_dispose_callback();
MonoObject *ex = NULL;
mono_domain_try_unload(domain, &ex);
if (ex) {
ERR_PRINT("Exception thrown when unloading scripts domain:");
mono_print_unhandled_exception(ex);
return FAILED;
}
return OK;
}
Error GDMono::_unload_scripts_domain() {
ERR_FAIL_NULL_V(scripts_domain, ERR_BUG);
print_verbose("Mono: Unloading scripts domain...");
_GodotSharp::get_singleton()->_dispose_callback();
if (mono_domain_get() != root_domain)
mono_domain_set(root_domain, true);
mono_gc_collect(mono_gc_max_generation());
mono_domain_finalize(scripts_domain, 2000);
mono_gc_collect(mono_gc_max_generation());
_domain_assemblies_cleanup(mono_domain_get_id(scripts_domain));
core_api_assembly = NULL;
project_assembly = NULL;
#ifdef TOOLS_ENABLED
editor_api_assembly = NULL;
#endif
core_api_assembly_out_of_sync = false;
editor_api_assembly_out_of_sync = false;
MonoDomain *domain = scripts_domain;
scripts_domain = NULL;
_GodotSharp::get_singleton()->_dispose_callback();
MonoException *exc = NULL;
mono_domain_try_unload(domain, (MonoObject **)&exc);
if (exc) {
ERR_PRINT("Exception thrown when unloading scripts domain");
GDMonoUtils::debug_unhandled_exception(exc);
return FAILED;
}
return OK;
}
CScriptDomain::~CScriptDomain()
{
m_bDestroying = true;
for each(auto assembly in m_assemblies)
delete assembly;
m_assemblies.clear();
if(m_bRootDomain)
mono_jit_cleanup(m_pDomain);
else
{
if(IsActive())
mono_domain_set(mono_get_root_domain(), false);
mono_domain_finalize(m_pDomain, 2000);
MonoObject *pException;
try
{
mono_domain_try_unload(m_pDomain, &pException);
}
catch(char *ex)
{
MonoWarning("An exception was raised during ScriptDomain unload: %s", ex);
}
if(pException)
{
MonoWarning("An exception was raised during ScriptDomain unload:");
MonoMethod *pExceptionMethod = mono_method_desc_search_in_class(mono_method_desc_new("::ToString()", false),mono_get_exception_class());
MonoString *exceptionString = (MonoString *)mono_runtime_invoke(pExceptionMethod, pException, nullptr, nullptr);
CryLogAlways(ToCryString((mono::string)exceptionString));
}
}
g_pScriptSystem->OnDomainReleased(this);
}
void MonoManager::unloadScriptDomain()
{
if (mScriptDomain != nullptr)
{
onDomainUnload();
mono_domain_set(mono_get_root_domain(), false);
mono_domain_finalize(mScriptDomain, 2000);
MonoObject* exception = nullptr;
mono_domain_try_unload(mScriptDomain, &exception);
if (exception != nullptr)
MonoUtil::throwIfException(exception);
mono_gc_collect(mono_gc_max_generation());
mScriptDomain = nullptr;
}
for (auto& assemblyEntry : mAssemblies)
{
assemblyEntry.second->unload();
// Metas hold references to various assembly objects that were just deleted, so clear them
Vector<ScriptMeta*>& typeMetas = getScriptMetaData()[assemblyEntry.first];
for (auto& entry : typeMetas)
{
entry->scriptClass = nullptr;
entry->thisPtrField = nullptr;
}
}
mAssemblies.clear();
mIsCoreLoaded = false;
}