[HTML5] Add function signatures to JS libraries.

8 files changed, 59 insertions, 2 deletions

diff --git a/platform/javascript/godot_audio.h b/platform/javascript/godot_audio.h
index 7ebda3ad39..0ba6849715 100644
--- a/platform/javascript/godot_audio.h
+++ b/platform/javascript/godot_audio.h
@@ -48,7 +48,7 @@ extern void godot_audio_capture_stop();
 typedef int32_t GodotAudioState[4];
 extern void godot_audio_worklet_create(int p_channels);
 extern void godot_audio_worklet_start(float *p_in_buf, int p_in_size, float *p_out_buf, int p_out_size, GodotAudioState p_state);
-extern void godot_audio_worklet_state_add(GodotAudioState p_state, int p_idx, int p_value);
+extern int godot_audio_worklet_state_add(GodotAudioState p_state, int p_idx, int p_value);
 extern int godot_audio_worklet_state_get(GodotAudioState p_state, int p_idx);
 extern int godot_audio_worklet_state_wait(int32_t *p_state, int p_idx, int32_t p_expected, int p_timeout);
 
diff --git a/platform/javascript/http_request.h b/platform/javascript/http_request.h
index 54e98c1927..41e4749216 100644
--- a/platform/javascript/http_request.h
+++ b/platform/javascript/http_request.h
@@ -47,7 +47,7 @@ typedef enum {
 
 extern int godot_xhr_new();
 extern void godot_xhr_reset(int p_xhr_id);
-extern bool godot_xhr_free(int p_xhr_id);
+extern void godot_xhr_free(int p_xhr_id);
 
 extern int godot_xhr_open(int p_xhr_id, const char *p_method, const char *p_url, const char *p_user = nullptr, const char *p_password = nullptr);
 
diff --git a/platform/javascript/js/libs/library_godot_audio.js b/platform/javascript/js/libs/library_godot_audio.js
index 0c1f477f34..416e987513 100644
--- a/platform/javascript/js/libs/library_godot_audio.js
+++ b/platform/javascript/js/libs/library_godot_audio.js
@@ -137,6 +137,7 @@ const GodotAudio = {
 		},
 	},
 
+	godot_audio_is_available__sig: 'i',
 	godot_audio_is_available__proxy: 'sync',
 	godot_audio_is_available: function () {
 		if (!(window.AudioContext || window.webkitAudioContext)) {
@@ -145,12 +146,14 @@ const GodotAudio = {
 		return 1;
 	},
 
+	godot_audio_init__sig: 'iiiii',
 	godot_audio_init: function (p_mix_rate, p_latency, p_state_change, p_latency_update) {
 		const statechange = GodotRuntime.get_func(p_state_change);
 		const latencyupdate = GodotRuntime.get_func(p_latency_update);
 		return GodotAudio.init(p_mix_rate, p_latency, statechange, latencyupdate);
 	},
 
+	godot_audio_resume__sig: 'v',
 	godot_audio_resume: function () {
 		if (GodotAudio.ctx && GodotAudio.ctx.state !== 'running') {
 			GodotAudio.ctx.resume();
@@ -158,6 +161,7 @@ const GodotAudio = {
 	},
 
 	godot_audio_capture_start__proxy: 'sync',
+	godot_audio_capture_start__sig: 'v',
 	godot_audio_capture_start: function () {
 		if (GodotAudio.input) {
 			return; // Already started.
@@ -168,6 +172,7 @@ const GodotAudio = {
 	},
 
 	godot_audio_capture_stop__proxy: 'sync',
+	godot_audio_capture_stop__sig: 'v',
 	godot_audio_capture_stop: function () {
 		if (GodotAudio.input) {
 			const tracks = GodotAudio.input['mediaStream']['getTracks']();
@@ -241,10 +246,12 @@ const GodotAudioWorklet = {
 		},
 	},
 
+	godot_audio_worklet_create__sig: 'vi',
 	godot_audio_worklet_create: function (channels) {
 		GodotAudioWorklet.create(channels);
 	},
 
+	godot_audio_worklet_start__sig: 'viiiii',
 	godot_audio_worklet_start: function (p_in_buf, p_in_size, p_out_buf, p_out_size, p_state) {
 		const out_buffer = GodotRuntime.heapSub(HEAPF32, p_out_buf, p_out_size);
 		const in_buffer = GodotRuntime.heapSub(HEAPF32, p_in_buf, p_in_size);
@@ -252,15 +259,18 @@ const GodotAudioWorklet = {
 		GodotAudioWorklet.start(in_buffer, out_buffer, state);
 	},
 
+	godot_audio_worklet_state_wait__sig: 'iiii',
 	godot_audio_worklet_state_wait: function (p_state, p_idx, p_expected, p_timeout) {
 		Atomics.wait(HEAP32, (p_state >> 2) + p_idx, p_expected, p_timeout);
 		return Atomics.load(HEAP32, (p_state >> 2) + p_idx);
 	},
 
+	godot_audio_worklet_state_add__sig: 'iiii',
 	godot_audio_worklet_state_add: function (p_state, p_idx, p_value) {
 		return Atomics.add(HEAP32, (p_state >> 2) + p_idx, p_value);
 	},
 
+	godot_audio_worklet_state_get__sig: 'iii',
 	godot_audio_worklet_state_get: function (p_state, p_idx) {
 		return Atomics.load(HEAP32, (p_state >> 2) + p_idx);
 	},
@@ -330,10 +340,12 @@ const GodotAudioScript = {
 		},
 	},
 
+	godot_audio_script_create__sig: 'iii',
 	godot_audio_script_create: function (buffer_length, channel_count) {
 		return GodotAudioScript.create(buffer_length, channel_count);
 	},
 
+	godot_audio_script_start__sig: 'viiiii',
 	godot_audio_script_start: function (p_in_buf, p_in_size, p_out_buf, p_out_size, p_cb) {
 		const onprocess = GodotRuntime.get_func(p_cb);
 		GodotAudioScript.start(p_in_buf, p_in_size, p_out_buf, p_out_size, onprocess);
diff --git a/platform/javascript/js/libs/library_godot_display.js b/platform/javascript/js/libs/library_godot_display.js
index 9651b48952..800d6f414f 100644
--- a/platform/javascript/js/libs/library_godot_display.js
+++ b/platform/javascript/js/libs/library_godot_display.js
@@ -280,6 +280,7 @@ const GodotDisplay = {
 		window_icon: '',
 	},
 
+	godot_js_display_is_swap_ok_cancel__sig: 'i',
 	godot_js_display_is_swap_ok_cancel: function () {
 		const win = (['Windows', 'Win64', 'Win32', 'WinCE']);
 		const plat = navigator.platform || '';
@@ -289,10 +290,12 @@ const GodotDisplay = {
 		return 0;
 	},
 
+	godot_js_display_alert__sig: 'vi',
 	godot_js_display_alert: function (p_text) {
 		window.alert(GodotRuntime.parseString(p_text)); // eslint-disable-line no-alert
 	},
 
+	godot_js_display_pixel_ratio_get__sig: 'f',
 	godot_js_display_pixel_ratio_get: function () {
 		return window.devicePixelRatio || 1;
 	},
@@ -300,14 +303,17 @@ const GodotDisplay = {
 	/*
 	 * Canvas
 	 */
+	godot_js_display_canvas_focus__sig: 'v',
 	godot_js_display_canvas_focus: function () {
 		GodotConfig.canvas.focus();
 	},
 
+	godot_js_display_canvas_is_focused__sig: 'i',
 	godot_js_display_canvas_is_focused: function () {
 		return document.activeElement === GodotConfig.canvas;
 	},
 
+	godot_js_display_canvas_bounding_rect_position_get__sig: 'vii',
 	godot_js_display_canvas_bounding_rect_position_get: function (r_x, r_y) {
 		const brect = GodotConfig.canvas.getBoundingClientRect();
 		GodotRuntime.setHeapValue(r_x, brect.x, 'i32');
@@ -317,6 +323,7 @@ const GodotDisplay = {
 	/*
 	 * Touchscreen
 	 */
+	godot_js_display_touchscreen_is_available__sig: 'i',
 	godot_js_display_touchscreen_is_available: function () {
 		return 'ontouchstart' in window;
 	},
@@ -324,6 +331,7 @@ const GodotDisplay = {
 	/*
 	 * Clipboard
 	 */
+	godot_js_display_clipboard_set__sig: 'ii',
 	godot_js_display_clipboard_set: function (p_text) {
 		const text = GodotRuntime.parseString(p_text);
 		if (!navigator.clipboard || !navigator.clipboard.writeText) {
@@ -336,6 +344,7 @@ const GodotDisplay = {
 		return 0;
 	},
 
+	godot_js_display_clipboard_get__sig: 'ii',
 	godot_js_display_clipboard_get: function (callback) {
 		const func = GodotRuntime.get_func(callback);
 		try {
@@ -354,6 +363,7 @@ const GodotDisplay = {
 	/*
 	 * Window
 	 */
+	godot_js_display_window_request_fullscreen__sig: 'v',
 	godot_js_display_window_request_fullscreen: function () {
 		const canvas = GodotConfig.canvas;
 		(canvas.requestFullscreen || canvas.msRequestFullscreen
@@ -362,10 +372,12 @@ const GodotDisplay = {
 		).call(canvas);
 	},
 
+	godot_js_display_window_title_set__sig: 'vi',
 	godot_js_display_window_title_set: function (p_data) {
 		document.title = GodotRuntime.parseString(p_data);
 	},
 
+	godot_js_display_window_icon_set__sig: 'vii',
 	godot_js_display_window_icon_set: function (p_ptr, p_len) {
 		let link = document.getElementById('-gd-engine-icon');
 		if (link === null) {
@@ -386,6 +398,7 @@ const GodotDisplay = {
 	/*
 	 * Cursor
 	 */
+	godot_js_display_cursor_set_visible__sig: 'vi',
 	godot_js_display_cursor_set_visible: function (p_visible) {
 		const visible = p_visible !== 0;
 		if (visible === GodotDisplayCursor.visible) {
@@ -399,14 +412,17 @@ const GodotDisplay = {
 		}
 	},
 
+	godot_js_display_cursor_is_hidden__sig: 'i',
 	godot_js_display_cursor_is_hidden: function () {
 		return !GodotDisplayCursor.visible;
 	},
 
+	godot_js_display_cursor_set_shape__sig: 'vi',
 	godot_js_display_cursor_set_shape: function (p_string) {
 		GodotDisplayCursor.set_shape(GodotRuntime.parseString(p_string));
 	},
 
+	godot_js_display_cursor_set_custom_shape__sig: 'viiiii',
 	godot_js_display_cursor_set_custom_shape: function (p_shape, p_ptr, p_len, p_hotspot_x, p_hotspot_y) {
 		const shape = GodotRuntime.parseString(p_shape);
 		const old_shape = GodotDisplayCursor.cursors[shape];
@@ -432,6 +448,7 @@ const GodotDisplay = {
 	/*
 	 * Listeners
 	 */
+	godot_js_display_notification_cb__sig: 'viiiii',
 	godot_js_display_notification_cb: function (callback, p_enter, p_exit, p_in, p_out) {
 		const canvas = GodotConfig.canvas;
 		const func = GodotRuntime.get_func(callback);
@@ -443,6 +460,7 @@ const GodotDisplay = {
 		});
 	},
 
+	godot_js_display_paste_cb__sig: 'vi',
 	godot_js_display_paste_cb: function (callback) {
 		const func = GodotRuntime.get_func(callback);
 		GodotDisplayListeners.add(window, 'paste', function (evt) {
@@ -453,6 +471,7 @@ const GodotDisplay = {
 		}, false);
 	},
 
+	godot_js_display_drop_files_cb__sig: 'vi',
 	godot_js_display_drop_files_cb: function (callback) {
 		const func = GodotRuntime.get_func(callback);
 		const dropFiles = function (files) {
diff --git a/platform/javascript/js/libs/library_godot_editor_tools.js b/platform/javascript/js/libs/library_godot_editor_tools.js
index f39fed04a8..12edc8e733 100644
--- a/platform/javascript/js/libs/library_godot_editor_tools.js
+++ b/platform/javascript/js/libs/library_godot_editor_tools.js
@@ -30,6 +30,7 @@
 
 const GodotEditorTools = {
 	godot_js_editor_download_file__deps: ['$FS'],
+	godot_js_editor_download_file__sig: 'viii',
 	godot_js_editor_download_file: function (p_path, p_name, p_mime) {
 		const path = GodotRuntime.parseString(p_path);
 		const name = GodotRuntime.parseString(p_name);
diff --git a/platform/javascript/js/libs/library_godot_eval.js b/platform/javascript/js/libs/library_godot_eval.js
index 33ff231726..1a2440dd24 100644
--- a/platform/javascript/js/libs/library_godot_eval.js
+++ b/platform/javascript/js/libs/library_godot_eval.js
@@ -30,6 +30,7 @@
 
 const GodotEval = {
 	godot_js_eval__deps: ['$GodotRuntime'],
+	godot_js_eval__sig: 'iiiiiii',
 	godot_js_eval: function (p_js, p_use_global_ctx, p_union_ptr, p_byte_arr, p_byte_arr_write, p_callback) {
 		const js_code = GodotRuntime.parseString(p_js);
 		let eval_ret = null;
diff --git a/platform/javascript/js/libs/library_godot_http_request.js b/platform/javascript/js/libs/library_godot_http_request.js
index 2b9aa88208..d4468bd5aa 100644
--- a/platform/javascript/js/libs/library_godot_http_request.js
+++ b/platform/javascript/js/libs/library_godot_http_request.js
@@ -50,6 +50,7 @@ const GodotHTTPRequest = {
 		},
 	},
 
+	godot_xhr_new__sig: 'i',
 	godot_xhr_new: function () {
 		const newId = GodotHTTPRequest.getUnusedRequestId();
 		GodotHTTPRequest.requests[newId] = new XMLHttpRequest();
@@ -57,30 +58,36 @@ const GodotHTTPRequest = {
 		return newId;
 	},
 
+	godot_xhr_reset__sig: 'vi',
 	godot_xhr_reset: function (xhrId) {
 		GodotHTTPRequest.requests[xhrId] = new XMLHttpRequest();
 		GodotHTTPRequest.setupRequest(GodotHTTPRequest.requests[xhrId]);
 	},
 
+	godot_xhr_free__sig: 'vi',
 	godot_xhr_free: function (xhrId) {
 		GodotHTTPRequest.requests[xhrId].abort();
 		GodotHTTPRequest.requests[xhrId] = null;
 	},
 
+	godot_xhr_open__sig: 'viiiii',
 	godot_xhr_open: function (xhrId, method, url, p_user, p_password) {
 		const user = p_user > 0 ? GodotRuntime.parseString(p_user) : null;
 		const password = p_password > 0 ? GodotRuntime.parseString(p_password) : null;
 		GodotHTTPRequest.requests[xhrId].open(GodotRuntime.parseString(method), GodotRuntime.parseString(url), true, user, password);
 	},
 
+	godot_xhr_set_request_header__sig: 'viii',
 	godot_xhr_set_request_header: function (xhrId, header, value) {
 		GodotHTTPRequest.requests[xhrId].setRequestHeader(GodotRuntime.parseString(header), GodotRuntime.parseString(value));
 	},
 
+	godot_xhr_send_null__sig: 'vi',
 	godot_xhr_send_null: function (xhrId) {
 		GodotHTTPRequest.requests[xhrId].send();
 	},
 
+	godot_xhr_send_string__sig: 'vii',
 	godot_xhr_send_string: function (xhrId, strPtr) {
 		if (!strPtr) {
 			GodotRuntime.error('Failed to send string per XHR: null pointer');
@@ -89,6 +96,7 @@ const GodotHTTPRequest = {
 		GodotHTTPRequest.requests[xhrId].send(GodotRuntime.parseString(strPtr));
 	},
 
+	godot_xhr_send_data__sig: 'viii',
 	godot_xhr_send_data: function (xhrId, ptr, len) {
 		if (!ptr) {
 			GodotRuntime.error('Failed to send data per XHR: null pointer');
@@ -101,23 +109,28 @@ const GodotHTTPRequest = {
 		GodotHTTPRequest.requests[xhrId].send(HEAPU8.subarray(ptr, ptr + len));
 	},
 
+	godot_xhr_abort__sig: 'vi',
 	godot_xhr_abort: function (xhrId) {
 		GodotHTTPRequest.requests[xhrId].abort();
 	},
 
+	godot_xhr_get_status__sig: 'ii',
 	godot_xhr_get_status: function (xhrId) {
 		return GodotHTTPRequest.requests[xhrId].status;
 	},
 
+	godot_xhr_get_ready_state__sig: 'ii',
 	godot_xhr_get_ready_state: function (xhrId) {
 		return GodotHTTPRequest.requests[xhrId].readyState;
 	},
 
+	godot_xhr_get_response_headers_length__sig: 'ii',
 	godot_xhr_get_response_headers_length: function (xhrId) {
 		const headers = GodotHTTPRequest.requests[xhrId].getAllResponseHeaders();
 		return headers === null ? 0 : GodotRuntime.strlen(headers);
 	},
 
+	godot_xhr_get_response_headers__sig: 'viii',
 	godot_xhr_get_response_headers: function (xhrId, dst, len) {
 		const str = GodotHTTPRequest.requests[xhrId].getAllResponseHeaders();
 		if (str === null) {
@@ -126,11 +139,13 @@ const GodotHTTPRequest = {
 		GodotRuntime.stringToHeap(str, dst, len);
 	},
 
+	godot_xhr_get_response_length__sig: 'ii',
 	godot_xhr_get_response_length: function (xhrId) {
 		const body = GodotHTTPRequest.requests[xhrId].response;
 		return body === null ? 0 : body.byteLength;
 	},
 
+	godot_xhr_get_response__sig: 'viii',
 	godot_xhr_get_response: function (xhrId, dst, len) {
 		let buf = GodotHTTPRequest.requests[xhrId].response;
 		if (buf === null) {
diff --git a/platform/javascript/js/libs/library_godot_os.js b/platform/javascript/js/libs/library_godot_os.js
index 44b104922e..260cfbf97f 100644
--- a/platform/javascript/js/libs/library_godot_os.js
+++ b/platform/javascript/js/libs/library_godot_os.js
@@ -75,14 +75,17 @@ const GodotConfig = {
 		},
 	},
 
+	godot_js_config_canvas_id_get__sig: 'vii',
 	godot_js_config_canvas_id_get: function (p_ptr, p_ptr_max) {
 		GodotRuntime.stringToHeap(`#${GodotConfig.canvas.id}`, p_ptr, p_ptr_max);
 	},
 
+	godot_js_config_locale_get__sig: 'vii',
 	godot_js_config_locale_get: function (p_ptr, p_ptr_max) {
 		GodotRuntime.stringToHeap(GodotConfig.locale, p_ptr, p_ptr_max);
 	},
 
+	godot_js_config_is_resize_on_start__sig: 'i',
 	godot_js_config_is_resize_on_start: function () {
 		return GodotConfig.resize_on_start ? 1 : 0;
 	},
@@ -239,19 +242,23 @@ const GodotOS = {
 		},
 	},
 
+	godot_js_os_finish_async__sig: 'vi',
 	godot_js_os_finish_async: function (p_callback) {
 		const func = GodotRuntime.get_func(p_callback);
 		GodotOS.finish_async(func);
 	},
 
+	godot_js_os_request_quit_cb__sig: 'vi',
 	godot_js_os_request_quit_cb: function (p_callback) {
 		GodotOS.request_quit = GodotRuntime.get_func(p_callback);
 	},
 
+	godot_js_os_fs_is_persistent__sig: 'i',
 	godot_js_os_fs_is_persistent: function () {
 		return GodotFS.is_persistent();
 	},
 
+	godot_js_os_fs_sync__sig: 'vi',
 	godot_js_os_fs_sync: function (callback) {
 		const func = GodotRuntime.get_func(callback);
 		GodotOS._fs_sync_promise = GodotFS.sync();
@@ -260,6 +267,7 @@ const GodotOS = {
 		});
 	},
 
+	godot_js_os_execute__sig: 'ii',
 	godot_js_os_execute: function (p_json) {
 		const json_args = GodotRuntime.parseString(p_json);
 		const args = JSON.parse(json_args);
@@ -270,6 +278,7 @@ const GodotOS = {
 		return 1;
 	},
 
+	godot_js_os_shell_open__sig: 'vi',
 	godot_js_os_shell_open: function (p_uri) {
 		window.open(GodotRuntime.parseString(p_uri), '_blank');
 	},