Merge pull request #88381 from m4gr3d/fix_gdextension_dependencies_load_on_android

Fix loading GDExtension dependencies on Android

core/extension/gdextension.cpp

@@ -46,6 +46,41 @@ String GDExtension::get_extension_list_config_file() {
 	return ProjectSettings::get_singleton()->get_project_data_path().path_join("extension_list.cfg");
 }
 
+Vector<SharedObject> GDExtension::find_extension_dependencies(const String &p_path, Ref<ConfigFile> p_config, std::function<bool(String)> p_has_feature) {
+	Vector<SharedObject> dependencies_shared_objects;
+	if (p_config->has_section("dependencies")) {
+		List<String> config_dependencies;
+		p_config->get_section_keys("dependencies", &config_dependencies);
+
+		for (const String &dependency : config_dependencies) {
+			Vector<String> dependency_tags = dependency.split(".");
+			bool all_tags_met = true;
+			for (int i = 0; i < dependency_tags.size(); i++) {
+				String tag = dependency_tags[i].strip_edges();
+				if (!p_has_feature(tag)) {
+					all_tags_met = false;
+					break;
+				}
+			}
+
+			if (all_tags_met) {
+				Dictionary dependency_value = p_config->get_value("dependencies", dependency);
+				for (const Variant *key = dependency_value.next(nullptr); key; key = dependency_value.next(key)) {
+					String dependency_path = *key;
+					String target_path = dependency_value[*key];
+					if (dependency_path.is_relative_path()) {
+						dependency_path = p_path.get_base_dir().path_join(dependency_path);
+					}
+					dependencies_shared_objects.push_back(SharedObject(dependency_path, dependency_tags, target_path));
+				}
+				break;
+			}
+		}
+	}
+
+	return dependencies_shared_objects;
+}
+
 String GDExtension::find_extension_library(const String &p_path, Ref<ConfigFile> p_config, std::function<bool(String)> p_has_feature, PackedStringArray *r_tags) {
 	// First, check the explicit libraries.
 	if (p_config->has_section("libraries")) {
@@ -727,10 +762,24 @@ GDExtensionInterfaceFunctionPtr GDExtension::get_interface_function(const String
 	return *function;
 }
 
-Error GDExtension::open_library(const String &p_path, const String &p_entry_symbol) {
+Error GDExtension::open_library(const String &p_path, const String &p_entry_symbol, Vector<SharedObject> *p_dependencies) {
 	String abs_path = ProjectSettings::get_singleton()->globalize_path(p_path);
+
+	Vector<String> abs_dependencies_paths;
+	if (p_dependencies != nullptr && !p_dependencies->is_empty()) {
+		for (const SharedObject &dependency : *p_dependencies) {
+			abs_dependencies_paths.push_back(ProjectSettings::get_singleton()->globalize_path(dependency.path));
+		}
+	}
+
 	String actual_lib_path;
-	Error err = OS::get_singleton()->open_dynamic_library(abs_path, library, true, &actual_lib_path, Engine::get_singleton()->is_editor_hint());
+	OS::GDExtensionData data = {
+		true, // also_set_library_path
+		&actual_lib_path, // r_resolved_path
+		Engine::get_singleton()->is_editor_hint(), // generate_temp_files
+		&abs_dependencies_paths, // library_dependencies
+	};
+	Error err = OS::get_singleton()->open_dynamic_library(abs_path, library, &data);
 
 	if (actual_lib_path.get_file() != abs_path.get_file()) {
 		// If temporary files are generated, let's change the library path to point at the original,
@@ -970,7 +1019,8 @@ Error GDExtensionResourceLoader::load_gdextension_resource(const String &p_path,
 			FileAccess::get_modified_time(library_path));
 #endif
 
-	err = p_extension->open_library(is_static_library ? String() : library_path, entry_symbol);
+	Vector<SharedObject> library_dependencies = GDExtension::find_extension_dependencies(p_path, config, [](const String &p_feature) { return OS::get_singleton()->has_feature(p_feature); });
+	err = p_extension->open_library(is_static_library ? String() : library_path, entry_symbol, &library_dependencies);
 	if (err != OK) {
 		// Unreference the extension so that this loading can be considered a failure.
 		p_extension.unref();

core/extension/gdextension.h

@@ -37,6 +37,7 @@
 #include "core/io/config_file.h"
 #include "core/io/resource_loader.h"
 #include "core/object/ref_counted.h"
+#include "core/os/shared_object.h"
 
 class GDExtensionMethodBind;
 
@@ -123,8 +124,9 @@ public:
 
 	static String get_extension_list_config_file();
 	static String find_extension_library(const String &p_path, Ref<ConfigFile> p_config, std::function<bool(String)> p_has_feature, PackedStringArray *r_tags = nullptr);
+	static Vector<SharedObject> find_extension_dependencies(const String &p_path, Ref<ConfigFile> p_config, std::function<bool(String)> p_has_feature);
 
-	Error open_library(const String &p_path, const String &p_entry_symbol);
+	Error open_library(const String &p_path, const String &p_entry_symbol, Vector<SharedObject> *p_dependencies = nullptr);
 	void close_library();
 
 	enum InitializationLevel {

core/os/os.h

@@ -153,7 +153,14 @@ public:
 
 	virtual void alert(const String &p_alert, const String &p_title = "ALERT!");
 
-	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr, bool p_generate_temp_files = false) { return ERR_UNAVAILABLE; }
+	struct GDExtensionData {
+		bool also_set_library_path = false;
+		String *r_resolved_path = nullptr;
+		bool generate_temp_files = false;
+		PackedStringArray *library_dependencies = nullptr;
+	};
+
+	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data = nullptr) { return ERR_UNAVAILABLE; }
 	virtual Error close_dynamic_library(void *p_library_handle) { return ERR_UNAVAILABLE; }
 	virtual Error get_dynamic_library_symbol_handle(void *p_library_handle, const String &p_name, void *&p_symbol_handle, bool p_optional = false) { return ERR_UNAVAILABLE; }
 

core/os/shared_object.h

@@ -1,5 +1,5 @@
 /**************************************************************************/
-/*  editor_export_shared_object.h                                         */
+/*  shared_object.h                                                       */
 /**************************************************************************/
 /*                         This file is part of:                          */
 /*                             GODOT ENGINE                               */
@@ -28,8 +28,8 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
 /**************************************************************************/
 
-#ifndef EDITOR_EXPORT_SHARED_OBJECT_H
+#ifndef SHARED_OBJECT_H
-#define EDITOR_EXPORT_SHARED_OBJECT_H
+#define SHARED_OBJECT_H
 
 #include "core/string/ustring.h"
 #include "core/templates/vector.h"
@@ -48,4 +48,4 @@ struct SharedObject {
 	SharedObject() {}
 };
 
-#endif // EDITOR_EXPORT_SHARED_OBJECT_H
+#endif // SHARED_OBJECT_H

drivers/unix/os_unix.cpp

@@ -784,7 +784,7 @@ String OS_Unix::get_locale() const {
 	return locale;
 }
 
-Error OS_Unix::open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path, bool p_generate_temp_files) {
+Error OS_Unix::open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data) {
 	String path = p_path;
 
 	if (FileAccess::exists(path) && path.is_relative_path()) {
@@ -808,8 +808,8 @@ Error OS_Unix::open_dynamic_library(const String &p_path, void *&p_library_handl
 	p_library_handle = dlopen(path.utf8().get_data(), GODOT_DLOPEN_MODE);
 	ERR_FAIL_NULL_V_MSG(p_library_handle, ERR_CANT_OPEN, vformat("Can't open dynamic library: %s. Error: %s.", p_path, dlerror()));
 
-	if (r_resolved_path != nullptr) {
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
-		*r_resolved_path = path;
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;

drivers/unix/os_unix.h

@@ -62,7 +62,7 @@ public:
 
 	virtual Error get_entropy(uint8_t *r_buffer, int p_bytes) override;
 
-	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr, bool p_generate_temp_files = false) override;
+	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data = nullptr) override;
 	virtual Error close_dynamic_library(void *p_library_handle) override;
 	virtual Error get_dynamic_library_symbol_handle(void *p_library_handle, const String &p_name, void *&p_symbol_handle, bool p_optional = false) override;
 

editor/export/editor_export_platform.h

@@ -36,8 +36,8 @@ struct EditorProgress;
 
 #include "core/io/dir_access.h"
 #include "core/io/zip_io.h"
+#include "core/os/shared_object.h"
 #include "editor_export_preset.h"
-#include "editor_export_shared_object.h"
 #include "scene/gui/rich_text_label.h"
 #include "scene/main/node.h"
 #include "scene/resources/image_texture.h"

editor/export/editor_export_plugin.cpp

@@ -60,6 +60,10 @@ void EditorExportPlugin::add_shared_object(const String &p_path, const Vector<St
 	shared_objects.push_back(SharedObject(p_path, p_tags, p_target));
 }
 
+void EditorExportPlugin::_add_shared_object(const SharedObject &p_shared_object) {
+	shared_objects.push_back(p_shared_object);
+}
+
 void EditorExportPlugin::add_ios_framework(const String &p_path) {
 	ios_frameworks.push_back(p_path);
 }

editor/export/editor_export_plugin.h

@@ -32,9 +32,9 @@
 #define EDITOR_EXPORT_PLUGIN_H
 
 #include "core/extension/gdextension.h"
+#include "core/os/shared_object.h"
 #include "editor_export_platform.h"
 #include "editor_export_preset.h"
-#include "editor_export_shared_object.h"
 #include "scene/main/node.h"
 
 class EditorExportPlugin : public RefCounted {
@@ -94,6 +94,7 @@ protected:
 
 	void add_file(const String &p_path, const Vector<uint8_t> &p_file, bool p_remap);
 	void add_shared_object(const String &p_path, const Vector<String> &tags, const String &p_target = String());
+	void _add_shared_object(const SharedObject &p_shared_object);
 
 	void add_ios_framework(const String &p_path);
 	void add_ios_embedded_framework(const String &p_path);

editor/plugins/gdextension_export_plugin.h

@@ -129,34 +129,9 @@ void GDExtensionExportPlugin::_export_file(const String &p_path, const String &p
 			ERR_FAIL_MSG(vformat("No suitable library found for GDExtension: %s. Possible feature flags for your platform: %s", p_path, String(", ").join(features_vector)));
 		}
 
-		List<String> dependencies;
+		Vector<SharedObject> dependencies_shared_objects = GDExtension::find_extension_dependencies(p_path, config, [p_features](String p_feature) { return p_features.has(p_feature); });
-		if (config->has_section("dependencies")) {
+		for (const SharedObject &shared_object : dependencies_shared_objects) {
-			config->get_section_keys("dependencies", &dependencies);
+			_add_shared_object(shared_object);
-		}
-
-		for (const String &E : dependencies) {
-			Vector<String> dependency_tags = E.split(".");
-			bool all_tags_met = true;
-			for (int i = 0; i < dependency_tags.size(); i++) {
-				String tag = dependency_tags[i].strip_edges();
-				if (!p_features.has(tag)) {
-					all_tags_met = false;
-					break;
-				}
-			}
-
-			if (all_tags_met) {
-				Dictionary dependency = config->get_value("dependencies", E);
-				for (const Variant *key = dependency.next(nullptr); key; key = dependency.next(key)) {
-					String dependency_path = *key;
-					String target_path = dependency[*key];
-					if (dependency_path.is_relative_path()) {
-						dependency_path = p_path.get_base_dir().path_join(dependency_path);
-					}
-					add_shared_object(dependency_path, dependency_tags, target_path);
-				}
-				break;
-			}
 		}
 	}
 }

platform/android/os_android.cpp

@@ -162,7 +162,39 @@ Vector<String> OS_Android::get_granted_permissions() const {
 	return godot_java->get_granted_permissions();
 }
 
-Error OS_Android::open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path, bool p_generate_temp_files) {
+bool OS_Android::copy_dynamic_library(const String &p_library_path, const String &p_target_dir, String *r_copy_path) {
+	if (!FileAccess::exists(p_library_path)) {
+		return false;
+	}
+
+	Ref<DirAccess> da_ref = DirAccess::create_for_path(p_library_path);
+	if (!da_ref.is_valid()) {
+		return false;
+	}
+
+	String copy_path = p_target_dir.path_join(p_library_path.get_file());
+	bool copy_exists = FileAccess::exists(copy_path);
+	if (copy_exists) {
+		print_verbose("Deleting existing library copy " + copy_path);
+		if (da_ref->remove(copy_path) != OK) {
+			print_verbose("Unable to delete " + copy_path);
+		}
+	}
+
+	print_verbose("Copying " + p_library_path + " to " + p_target_dir);
+	Error create_dir_result = da_ref->make_dir_recursive(p_target_dir);
+	if (create_dir_result == OK || create_dir_result == ERR_ALREADY_EXISTS) {
+		copy_exists = da_ref->copy(p_library_path, copy_path) == OK;
+	}
+
+	if (copy_exists && r_copy_path != nullptr) {
+		*r_copy_path = copy_path;
+	}
+
+	return copy_exists;
+}
+
+Error OS_Android::open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data) {
 	String path = p_path;
 	bool so_file_exists = true;
 	if (!FileAccess::exists(path)) {
@@ -172,24 +204,32 @@ Error OS_Android::open_dynamic_library(const String &p_path, void *&p_library_ha
 
 	p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW);
 	if (!p_library_handle && so_file_exists) {
-		// The library may be on the sdcard and thus inaccessible. Try to copy it to the internal
+		// The library (and its dependencies) may be on the sdcard and thus inaccessible.
-		// directory.
+		// Try to copy to the internal directory for access.
-		uint64_t so_modified_time = FileAccess::get_modified_time(p_path);
+		const String dynamic_library_path = get_dynamic_libraries_path();
-		String dynamic_library_path = get_dynamic_libraries_path().path_join(String::num_uint64(so_modified_time));
-		String internal_path = dynamic_library_path.path_join(p_path.get_file());
 
-		bool internal_so_file_exists = FileAccess::exists(internal_path);
+		if (p_data != nullptr && p_data->library_dependencies != nullptr && !p_data->library_dependencies->is_empty()) {
-		if (!internal_so_file_exists) {
+			// Copy the library dependencies
-			Ref<DirAccess> da_ref = DirAccess::create_for_path(p_path);
+			print_verbose("Copying library dependencies..");
-			if (da_ref.is_valid()) {
+			for (const String &library_dependency_path : *p_data->library_dependencies) {
-				Error create_dir_result = da_ref->make_dir_recursive(dynamic_library_path);
+				String internal_library_dependency_path;
-				if (create_dir_result == OK || create_dir_result == ERR_ALREADY_EXISTS) {
+				if (!copy_dynamic_library(library_dependency_path, dynamic_library_path.path_join(library_dependency_path.get_base_dir()), &internal_library_dependency_path)) {
-					internal_so_file_exists = da_ref->copy(path, internal_path) == OK;
+					ERR_PRINT(vformat("Unable to copy library dependency %s", library_dependency_path));
+				} else {
+					void *lib_dependency_handle = dlopen(internal_library_dependency_path.utf8().get_data(), RTLD_NOW);
+					if (!lib_dependency_handle) {
+						ERR_PRINT(vformat("Can't open dynamic library dependency: %s. Error: %s.", internal_library_dependency_path, dlerror()));
+					}
 				}
 			}
 		}
 
+		String internal_path;
+		print_verbose("Copying library " + p_path);
+		const bool internal_so_file_exists = copy_dynamic_library(p_path, dynamic_library_path.path_join(p_path.get_base_dir()), &internal_path);
+
 		if (internal_so_file_exists) {
+			print_verbose("Opening library " + internal_path);
 			p_library_handle = dlopen(internal_path.utf8().get_data(), RTLD_NOW);
 			if (p_library_handle) {
 				path = internal_path;
@@ -199,8 +239,8 @@ Error OS_Android::open_dynamic_library(const String &p_path, void *&p_library_ha
 
 	ERR_FAIL_NULL_V_MSG(p_library_handle, ERR_CANT_OPEN, vformat("Can't open dynamic library: %s. Error: %s.", p_path, dlerror()));
 
-	if (r_resolved_path != nullptr) {
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
-		*r_resolved_path = path;
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;

platform/android/os_android.h

@@ -113,7 +113,7 @@ public:
 
 	virtual void alert(const String &p_alert, const String &p_title) override;
 
-	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr, bool p_generate_temp_files = false) override;
+	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data = nullptr) override;
 
 	virtual String get_name() const override;
 	virtual String get_distribution_name() const override;
@@ -178,6 +178,8 @@ public:
 private:
 	// Location where we relocate external dynamic libraries to make them accessible.
 	String get_dynamic_libraries_path() const;
+	// Copy a dynamic library to the given location to make it accessible for loading.
+	bool copy_dynamic_library(const String &p_library_path, const String &p_target_dir, String *r_copy_path = nullptr);
 };
 
 #endif // OS_ANDROID_H

platform/ios/os_ios.h

@@ -103,7 +103,7 @@ public:
 	virtual Vector<String> get_system_font_path_for_text(const String &p_font_name, const String &p_text, const String &p_locale = String(), const String &p_script = String(), int p_weight = 400, int p_stretch = 100, bool p_italic = false) const override;
 	virtual String get_system_font_path(const String &p_font_name, int p_weight = 400, int p_stretch = 100, bool p_italic = false) const override;
 
-	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr, bool p_generate_temp_files = false) override;
+	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data = nullptr) override;
 	virtual Error close_dynamic_library(void *p_library_handle) override;
 	virtual Error get_dynamic_library_symbol_handle(void *p_library_handle, const String &p_name, void *&p_symbol_handle, bool p_optional = false) override;
 

platform/ios/os_ios.mm

@@ -217,13 +217,13 @@ _FORCE_INLINE_ String OS_IOS::get_framework_executable(const String &p_path) {
 	return p_path;
 }
 
-Error OS_IOS::open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path, bool p_generate_temp_files) {
+Error OS_IOS::open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data) {
 	if (p_path.length() == 0) {
 		// Static xcframework.
 		p_library_handle = RTLD_SELF;
 
-		if (r_resolved_path != nullptr) {
+		if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
-			*r_resolved_path = p_path;
+			*p_data->r_resolved_path = p_path;
 		}
 
 		return OK;
@@ -256,8 +256,8 @@ Error OS_IOS::open_dynamic_library(const String &p_path, void *&p_library_handle
 	p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW);
 	ERR_FAIL_NULL_V_MSG(p_library_handle, ERR_CANT_OPEN, vformat("Can't open dynamic library: %s. Error: %s.", p_path, dlerror()));
 
-	if (r_resolved_path != nullptr) {
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
-		*r_resolved_path = path;
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;

platform/macos/os_macos.h

@@ -85,7 +85,7 @@ public:
 
 	virtual void alert(const String &p_alert, const String &p_title = "ALERT!") override;
 
-	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr, bool p_generate_temp_files = false) override;
+	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data = nullptr) override;
 
 	virtual MainLoop *get_main_loop() const override;
 

platform/macos/os_macos.mm

@@ -217,7 +217,7 @@ _FORCE_INLINE_ String OS_MacOS::get_framework_executable(const String &p_path) {
 	return p_path;
 }
 
-Error OS_MacOS::open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path, bool p_generate_temp_files) {
+Error OS_MacOS::open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data) {
 	String path = get_framework_executable(p_path);
 
 	if (!FileAccess::exists(path)) {
@@ -235,8 +235,8 @@ Error OS_MacOS::open_dynamic_library(const String &p_path, void *&p_library_hand
 	p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW);
 	ERR_FAIL_NULL_V_MSG(p_library_handle, ERR_CANT_OPEN, vformat("Can't open dynamic library: %s. Error: %s.", p_path, dlerror()));
 
-	if (r_resolved_path != nullptr) {
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
-		*r_resolved_path = path;
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;

platform/web/os_web.cpp

@@ -247,13 +247,13 @@ bool OS_Web::is_userfs_persistent() const {
 	return idb_available;
 }
 
-Error OS_Web::open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path, bool p_generate_temp_files) {
+Error OS_Web::open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data) {
 	String path = p_path.get_file();
 	p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW);
 	ERR_FAIL_NULL_V_MSG(p_library_handle, ERR_CANT_OPEN, vformat("Can't open dynamic library: %s. Error: %s.", p_path, dlerror()));
 
-	if (r_resolved_path != nullptr) {
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
-		*r_resolved_path = path;
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;

platform/web/os_web.h

@@ -109,7 +109,7 @@ public:
 
 	void alert(const String &p_alert, const String &p_title = "ALERT!") override;
 
-	Error open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr, bool p_generate_temp_files = false) override;
+	Error open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data = nullptr) override;
 
 	void resume_audio();
 

platform/windows/os_windows.cpp

@@ -359,7 +359,7 @@ void debug_dynamic_library_check_dependencies(const String &p_root_path, const S
 }
 #endif
 
-Error OS_Windows::open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path, bool p_generate_temp_files) {
+Error OS_Windows::open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data) {
 	String path = p_path.replace("/", "\\");
 
 	if (!FileAccess::exists(path)) {
@@ -371,7 +371,7 @@ Error OS_Windows::open_dynamic_library(const String &p_path, void *&p_library_ha
 
 	// Here we want a copy to be loaded.
 	// This is so the original file isn't locked and can be updated by a compiler.
-	if (p_generate_temp_files) {
+	if (p_data != nullptr && p_data->generate_temp_files) {
 		// Copy the file to the same directory as the original with a prefix in the name.
 		// This is so relative path to dependencies are satisfied.
 		String copy_path = path.get_base_dir().path_join("~" + path.get_file());
@@ -407,13 +407,13 @@ Error OS_Windows::open_dynamic_library(const String &p_path, void *&p_library_ha
 	bool has_dll_directory_api = ((add_dll_directory != nullptr) && (remove_dll_directory != nullptr));
 	DLL_DIRECTORY_COOKIE cookie = nullptr;
 
-	if (p_also_set_library_path && has_dll_directory_api) {
+	if (p_data != nullptr && p_data->also_set_library_path && has_dll_directory_api) {
 		cookie = add_dll_directory((LPCWSTR)(path.get_base_dir().utf16().get_data()));
 	}
 
-	p_library_handle = (void *)LoadLibraryExW((LPCWSTR)(path.utf16().get_data()), nullptr, (p_also_set_library_path && has_dll_directory_api) ? LOAD_LIBRARY_SEARCH_DEFAULT_DIRS : 0);
+	p_library_handle = (void *)LoadLibraryExW((LPCWSTR)(path.utf16().get_data()), nullptr, (p_data != nullptr && p_data->also_set_library_path && has_dll_directory_api) ? LOAD_LIBRARY_SEARCH_DEFAULT_DIRS : 0);
 	if (!p_library_handle) {
-		if (p_generate_temp_files) {
+		if (p_data != nullptr && p_data->generate_temp_files) {
 			DirAccess::remove_absolute(path);
 		}
 
@@ -446,11 +446,11 @@ Error OS_Windows::open_dynamic_library(const String &p_path, void *&p_library_ha
 		remove_dll_directory(cookie);
 	}
 
-	if (r_resolved_path != nullptr) {
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
-		*r_resolved_path = path;
+		*p_data->r_resolved_path = path;
 	}
 
-	if (p_generate_temp_files) {
+	if (p_data != nullptr && p_data->generate_temp_files) {
 		temp_libraries[p_library_handle] = path;
 	}
 

platform/windows/os_windows.h

@@ -161,7 +161,7 @@ public:
 
 	virtual Error get_entropy(uint8_t *r_buffer, int p_bytes) override;
 
-	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr, bool p_generate_temp_files = false) override;
+	virtual Error open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data = nullptr) override;
 	virtual Error close_dynamic_library(void *p_library_handle) override;
 	virtual Error get_dynamic_library_symbol_handle(void *p_library_handle, const String &p_name, void *&p_symbol_handle, bool p_optional = false) override;