Collapse the gdextension arguments into the `GDExtensionData` struct

This is used to reduce the number of arguments to `OS::open_dynamic_library(...)`.

14 files changed, 47 insertions, 34 deletions

diff --git a/core/extension/gdextension.cpp b/core/extension/gdextension.cpp
index 1735ee51a4..abf4adbc0d 100644
--- a/core/extension/gdextension.cpp
+++ b/core/extension/gdextension.cpp
@@ -773,7 +773,13 @@ Error GDExtension::open_library(const String &p_path, const String &p_entry_symb
 	}
 
 	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(), &abs_dependencies_paths);
+	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,
diff --git a/core/os/os.h b/core/os/os.h
index cafd5cf6c4..069a3876af 100644
--- a/core/os/os.h
+++ b/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, PackedStringArray *p_library_dependencies = nullptr) { 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; }
 
diff --git a/drivers/unix/os_unix.cpp b/drivers/unix/os_unix.cpp
index 70668a26b0..0a79c8014b 100644
--- a/drivers/unix/os_unix.cpp
+++ b/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, PackedStringArray *p_library_dependencies) {
+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) {
-		*r_resolved_path = path;
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;
diff --git a/drivers/unix/os_unix.h b/drivers/unix/os_unix.h
index d028d7bb0b..df269a59d3 100644
--- a/drivers/unix/os_unix.h
+++ b/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, PackedStringArray *p_library_dependencies = nullptr) 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;
 
diff --git a/platform/android/os_android.cpp b/platform/android/os_android.cpp
index 93a17aea7b..1583e655d8 100644
--- a/platform/android/os_android.cpp
+++ b/platform/android/os_android.cpp
@@ -194,7 +194,7 @@ bool OS_Android::copy_dynamic_library(const String &p_library_path, const String
 	return copy_exists;
 }
 
-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, PackedStringArray *p_library_dependencies) {
+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)) {
@@ -208,7 +208,7 @@ Error OS_Android::open_dynamic_library(const String &p_path, void *&p_library_ha
 		// Try to copy to the internal directory for access.
 		const String dynamic_library_path = get_dynamic_libraries_path();
 
-		if (p_library_dependencies != nullptr && !p_library_dependencies->is_empty()) {
+		if (p_data != nullptr && p_data->library_dependencies != nullptr && !p_data->library_dependencies->is_empty()) {
 			// Copy the library dependencies
 			print_verbose("Copying library dependencies..");
 			for (const String &library_dependency_path : *p_data->library_dependencies) {
@@ -239,8 +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) {
-		*r_resolved_path = path;
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;
diff --git a/platform/android/os_android.h b/platform/android/os_android.h
index b6be5d8ba4..7bdbeef77a 100644
--- a/platform/android/os_android.h
+++ b/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, PackedStringArray *p_library_dependencies = nullptr) 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;
diff --git a/platform/ios/os_ios.h b/platform/ios/os_ios.h
index 5a775c6f12..c4782a4768 100644
--- a/platform/ios/os_ios.h
+++ b/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, PackedStringArray *p_library_dependencies = nullptr) 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;
 
diff --git a/platform/ios/os_ios.mm b/platform/ios/os_ios.mm
index 18e6087467..52d496d641 100644
--- a/platform/ios/os_ios.mm
+++ b/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, PackedStringArray *p_library_dependencies) {
+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) {
-			*r_resolved_path = p_path;
+		if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
+			*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) {
-		*r_resolved_path = path;
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;
diff --git a/platform/macos/os_macos.h b/platform/macos/os_macos.h
index 0e42978ee3..912a682a6b 100644
--- a/platform/macos/os_macos.h
+++ b/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, PackedStringArray *p_library_dependencies = nullptr) 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;
 
diff --git a/platform/macos/os_macos.mm b/platform/macos/os_macos.mm
index 4730694eed..9f0bea5951 100644
--- a/platform/macos/os_macos.mm
+++ b/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, PackedStringArray *p_library_dependencies) {
+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) {
-		*r_resolved_path = path;
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;
diff --git a/platform/web/os_web.cpp b/platform/web/os_web.cpp
index 40723d7646..ab4e7f8470 100644
--- a/platform/web/os_web.cpp
+++ b/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, PackedStringArray *p_library_dependencies) {
+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) {
-		*r_resolved_path = path;
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
+		*p_data->r_resolved_path = path;
 	}
 
 	return OK;
diff --git a/platform/web/os_web.h b/platform/web/os_web.h
index 466499d838..a825938e96 100644
--- a/platform/web/os_web.h
+++ b/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, PackedStringArray *p_library_dependencies = nullptr) override;
+	Error open_dynamic_library(const String &p_path, void *&p_library_handle, GDExtensionData *p_data = nullptr) override;
 
 	void resume_audio();
 
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index 3ae7a5c620..abed93d414 100644
--- a/platform/windows/os_windows.cpp
+++ b/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, PackedStringArray *p_library_dependencies) {
+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) {
-		*r_resolved_path = path;
+	if (p_data != nullptr && p_data->r_resolved_path != nullptr) {
+		*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;
 	}
 
diff --git a/platform/windows/os_windows.h b/platform/windows/os_windows.h
index b44e4c66e9..b6a21ed42d 100644
--- a/platform/windows/os_windows.h
+++ b/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, PackedStringArray *p_library_dependencies = nullptr) 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;