[HTML5] Port JavaScript inline code to libraries.

The API is implemented in javascript, and generates C functions that can
be called from godot.
This allows much cleaner code replacing all `EM_ASM` calls in our C++
code with plain C function calls.
This also gets rid of few hacks and comes with few optimizations (e.g.
custom cursor shapes should be much faster now).

1 files changed, 2 insertions, 6 deletions

diff --git a/platform/javascript/os_javascript.h b/platform/javascript/os_javascript.h
index 85551d708b..03a3053367 100644
--- a/platform/javascript/os_javascript.h
+++ b/platform/javascript/os_javascript.h
@@ -42,13 +42,14 @@ class OS_JavaScript : public OS_Unix {
 	MainLoop *main_loop = nullptr;
 	AudioDriverJavaScript *audio_driver_javascript = nullptr;
 
-	bool finalizing = false;
+	bool idb_is_syncing = false;
 	bool idb_available = false;
 	bool idb_needs_sync = false;
 
 	static void main_loop_callback();
 
 	static void file_access_close_callback(const String &p_file, int p_flags);
+	static void fs_sync_callback();
 
 protected:
 	void initialize() override;
@@ -61,15 +62,12 @@ protected:
 	bool _check_internal_feature_support(const String &p_feature) override;
 
 public:
-	bool idb_is_syncing = false;
-
 	// Override return type to make writing static callbacks less tedious.
 	static OS_JavaScript *get_singleton();
 
 	void initialize_joypads() override;
 
 	MainLoop *get_main_loop() const override;
-	void finalize_async();
 	bool main_loop_iterate();
 
 	Error execute(const String &p_path, const List<String> &p_arguments, bool p_blocking = true, ProcessID *r_child_id = nullptr, String *r_pipe = nullptr, int *r_exitcode = nullptr, bool read_stderr = false, Mutex *p_pipe_mutex = nullptr) override;
@@ -88,11 +86,9 @@ public:
 	String get_data_path() const override;
 	String get_user_data_dir() const override;
 
-	void set_idb_available(bool p_idb_available);
 	bool is_userfs_persistent() const override;
 
 	void resume_audio();
-	bool is_finalizing() { return finalizing; }
 
 	OS_JavaScript();
 };