223 строки
7.4 KiB
Objective-C
223 строки
7.4 KiB
Objective-C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
|
|
/*
|
|
* Authors: Rolf Bjarne Kvinge
|
|
*
|
|
* Copyright (C) 2021 Microsoft Corp.
|
|
*
|
|
*/
|
|
|
|
/* Support code for using MonoVM */
|
|
|
|
#if !defined (CORECLR_RUNTIME)
|
|
|
|
#include <TargetConditionals.h>
|
|
|
|
#if !DOTNET && TARGET_OS_OSX
|
|
#define LEGACY_XAMARIN_MAC 1
|
|
#else
|
|
#define LEGACY_XAMARIN_MAC 0
|
|
#endif
|
|
|
|
#include "product.h"
|
|
#include "monotouch-debug.h"
|
|
#include "runtime-internal.h"
|
|
#include "xamarin/xamarin.h"
|
|
#include "xamarin/monovm-bridge.h"
|
|
|
|
static MonoAssembly* entry_assembly = NULL;
|
|
static MonoClass* inativeobject_class = NULL;
|
|
static MonoClass* nsobject_class = NULL;
|
|
static MonoClass* nsvalue_class = NULL;
|
|
static MonoClass* nsnumber_class = NULL;
|
|
static MonoClass* nsstring_class = NULL;
|
|
static MonoClass* runtime_class = NULL;
|
|
|
|
#if !LEGACY_XAMARIN_MAC
|
|
void
|
|
xamarin_bridge_setup ()
|
|
{
|
|
const char *c_bundle_path = xamarin_get_bundle_path ();
|
|
|
|
setenv ("MONO_PATH", c_bundle_path, 1);
|
|
|
|
setenv ("MONO_XMLSERIALIZER_THS", "no", 1);
|
|
setenv ("MONO_REFLECTION_SERIALIZER", "yes", 1);
|
|
|
|
#if TARGET_OS_WATCH || TARGET_OS_TV
|
|
mini_parse_debug_option ("explicit-null-checks");
|
|
#endif
|
|
// see http://bugzilla.xamarin.com/show_bug.cgi?id=820
|
|
// take this line out once the bug is fixed
|
|
mini_parse_debug_option ("no-gdb-backtrace");
|
|
}
|
|
|
|
void
|
|
xamarin_bridge_initialize ()
|
|
{
|
|
#if defined (__arm__) || defined(__aarch64__)
|
|
xamarin_register_modules ();
|
|
#endif
|
|
DEBUG_LAUNCH_TIME_PRINT ("\tAOT register time");
|
|
|
|
#ifdef DEBUG
|
|
monotouch_start_debugging ();
|
|
DEBUG_LAUNCH_TIME_PRINT ("\tDebug init time");
|
|
#endif
|
|
|
|
if (xamarin_init_mono_debug)
|
|
mono_debug_init (MONO_DEBUG_FORMAT_MONO);
|
|
|
|
mono_install_assembly_preload_hook (xamarin_assembly_preload_hook, NULL);
|
|
mono_install_load_aot_data_hook (xamarin_load_aot_data, xamarin_free_aot_data, NULL);
|
|
|
|
#ifdef DEBUG
|
|
monotouch_start_profiling ();
|
|
DEBUG_LAUNCH_TIME_PRINT ("\tProfiler config time");
|
|
#endif
|
|
|
|
mono_set_signal_chaining (TRUE);
|
|
mono_set_crash_chaining (TRUE);
|
|
mono_install_unhandled_exception_hook (xamarin_unhandled_exception_handler, NULL);
|
|
mono_install_ftnptr_eh_callback (xamarin_ftnptr_exception_handler);
|
|
|
|
mono_jit_init_version ("MonoTouch", "mobile");
|
|
/*
|
|
As part of mono initialization a preload hook is added that overrides ours, so we need to re-instate it here.
|
|
This is wasteful, but there's no way to manipulate the preload hook list except by adding to it.
|
|
*/
|
|
mono_install_assembly_preload_hook (xamarin_assembly_preload_hook, NULL);
|
|
DEBUG_LAUNCH_TIME_PRINT ("\tJIT init time");
|
|
}
|
|
#endif // !LEGACY_XAMARIN_MAC
|
|
|
|
static MonoClass *
|
|
get_class_from_name (MonoImage* image, const char *nmspace, const char *name, bool optional = false)
|
|
{
|
|
// COOP: this is a convenience function executed only at startup, I believe the mode here doesn't matter.
|
|
MonoClass *rv = mono_class_from_name (image, nmspace, name);
|
|
if (!rv && !optional)
|
|
xamarin_assertion_message ("Fatal error: failed to load the class '%s.%s'\n.", nmspace, name);
|
|
return rv;
|
|
}
|
|
|
|
void
|
|
xamarin_bridge_call_runtime_initialize (struct InitializationOptions* options, GCHandle* exception_gchandle)
|
|
{
|
|
MonoMethod *runtime_initialize;
|
|
void* params[2];
|
|
MonoObject *exc = NULL;
|
|
MonoImage* platform_image = NULL;
|
|
|
|
entry_assembly = xamarin_open_assembly (PRODUCT_DUAL_ASSEMBLY);
|
|
|
|
if (!entry_assembly)
|
|
xamarin_assertion_message ("Failed to load %s.", PRODUCT_DUAL_ASSEMBLY);
|
|
platform_image = mono_assembly_get_image (entry_assembly);
|
|
|
|
const char *objcruntime = "ObjCRuntime";
|
|
const char *foundation = "Foundation";
|
|
|
|
runtime_class = get_class_from_name (platform_image, objcruntime, "Runtime");
|
|
inativeobject_class = get_class_from_name (platform_image, objcruntime, "INativeObject");
|
|
nsobject_class = get_class_from_name (platform_image, foundation, "NSObject");
|
|
nsnumber_class = get_class_from_name (platform_image, foundation, "NSNumber", true);
|
|
nsvalue_class = get_class_from_name (platform_image, foundation, "NSValue", true);
|
|
nsstring_class = get_class_from_name (platform_image, foundation, "NSString", true);
|
|
|
|
xamarin_add_internal_call ("Foundation.NSObject::xamarin_create_managed_ref", (const void *) xamarin_create_managed_ref);
|
|
|
|
runtime_initialize = mono_class_get_method_from_name (runtime_class, "Initialize", 1);
|
|
|
|
if (runtime_initialize == NULL)
|
|
xamarin_assertion_message ("Fatal error: failed to load the %s.%s method", "Runtime", "Initialize");
|
|
|
|
params [0] = options;
|
|
|
|
mono_runtime_invoke (runtime_initialize, NULL, params, &exc);
|
|
|
|
if (exc)
|
|
*exception_gchandle = xamarin_gchandle_new (exc, false);
|
|
}
|
|
|
|
void
|
|
xamarin_bridge_register_product_assembly (GCHandle* exception_gchandle)
|
|
{
|
|
xamarin_register_monoassembly (entry_assembly, exception_gchandle);
|
|
// We don't need the entry_assembly around anymore, so release it.
|
|
xamarin_mono_object_release (&entry_assembly);
|
|
}
|
|
|
|
MonoClass *
|
|
xamarin_get_inativeobject_class ()
|
|
{
|
|
if (inativeobject_class == NULL)
|
|
xamarin_assertion_message ("Internal consistency error, please file a bug (https://github.com/xamarin/xamarin-macios/issues/new). Additional data: can't get the %s class because it's been linked away.\n", "INativeObject");
|
|
return inativeobject_class;
|
|
}
|
|
|
|
MonoClass *
|
|
xamarin_get_nsobject_class ()
|
|
{
|
|
if (nsobject_class == NULL)
|
|
xamarin_assertion_message ("Internal consistency error, please file a bug (https://github.com/xamarin/xamarin-macios/issues/new). Additional data: can't get the %s class because it's been linked away.\n", "NSObject");
|
|
return nsobject_class;
|
|
}
|
|
|
|
MonoClass *
|
|
xamarin_get_nsvalue_class ()
|
|
{
|
|
if (nsvalue_class == NULL)
|
|
xamarin_assertion_message ("Internal consistency error, please file a bug (https://github.com/xamarin/xamarin-macios/issues/new). Additional data: can't get the %s class because it's been linked away.\n", "NSValue");
|
|
return nsvalue_class;
|
|
}
|
|
|
|
MonoClass *
|
|
xamarin_get_nsnumber_class ()
|
|
{
|
|
if (nsnumber_class == NULL)
|
|
xamarin_assertion_message ("Internal consistency error, please file a bug (https://github.com/xamarin/xamarin-macios/issues/new). Additional data: can't get the %s class because it's been linked away.\n", "NSNumber");
|
|
return nsnumber_class;
|
|
}
|
|
|
|
MonoClass *
|
|
xamarin_get_nsstring_class ()
|
|
{
|
|
if (nsstring_class == NULL)
|
|
xamarin_assertion_message ("Internal consistency error, please file a bug (https://github.com/xamarin/xamarin-macios/issues/new). Additional data: can't get the %s class because it's been linked away.\n", "NSString");
|
|
return nsstring_class;
|
|
}
|
|
|
|
MonoClass *
|
|
xamarin_get_runtime_class ()
|
|
{
|
|
if (runtime_class == NULL)
|
|
xamarin_assertion_message ("Internal consistency error, please file a bug (https://github.com/xamarin/xamarin-macios/issues/new). Additional data: can't get the %s class because it's been linked away.\n", "Runtime");
|
|
return runtime_class;
|
|
}
|
|
|
|
#if DOTNET
|
|
|
|
bool
|
|
xamarin_bridge_vm_initialize (int propertyCount, const char **propertyKeys, const char **propertyValues)
|
|
{
|
|
int rv;
|
|
|
|
#if TARGET_OS_TV
|
|
rv = 0;
|
|
// Due to https://github.com/dotnet/runtime/issues/48508, we can't link with the .NET version of libmonosgen-2.0.dylib,
|
|
// which means that we can't call monovm_initialize here (libxamarin.dylib fails native linking). Just ignore it for now.
|
|
fprintf (stderr, "xamarin_vm_initialize (%i, %p, %p): Ignored due to https://github.com/dotnet/runtime/issues/48508.\n", propertyCount, propertyKeys, propertyValues);
|
|
#else
|
|
|
|
rv = monovm_initialize (propertyCount, propertyKeys, propertyValues);
|
|
|
|
LOG_MONOVM (stderr, "xamarin_vm_initialize (%i, %p, %p): rv: %i\n", propertyCount, propertyKeys, propertyValues, rv);
|
|
#endif
|
|
|
|
return rv == 0;
|
|
}
|
|
|
|
#endif // DOTNET
|
|
|
|
#endif // !CORECLR_RUNTIME
|