kopia lustrzana https://github.com/micropython/micropython
96 wiersze
3.7 KiB
C
96 wiersze
3.7 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2023-2024 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "emscripten.h"
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#include "py/objmodule.h"
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#include "py/runtime.h"
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#include "proxy_c.h"
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#if MICROPY_PY_JSFFI
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/******************************************************************************/
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// jsffi module
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EM_JS(void, proxy_convert_mp_to_js_then_js_to_mp_obj_jsside, (uint32_t * out), {
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const ret = proxy_convert_mp_to_js_obj_jsside(out);
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proxy_convert_js_to_mp_obj_jsside_force_double_proxy(ret, out);
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});
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static mp_obj_t mp_jsffi_create_proxy(mp_obj_t arg) {
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uint32_t out[3];
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proxy_convert_mp_to_js_obj_cside(arg, out);
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proxy_convert_mp_to_js_then_js_to_mp_obj_jsside(out);
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return proxy_convert_js_to_mp_obj_cside(out);
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}
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static MP_DEFINE_CONST_FUN_OBJ_1(mp_jsffi_create_proxy_obj, mp_jsffi_create_proxy);
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EM_JS(void, proxy_convert_mp_to_js_then_js_to_js_then_js_to_mp_obj_jsside, (uint32_t * out), {
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const ret = proxy_convert_mp_to_js_obj_jsside(out);
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const js_obj = PyProxy.toJs(ret);
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proxy_convert_js_to_mp_obj_jsside(js_obj, out);
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});
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static mp_obj_t mp_jsffi_to_js(mp_obj_t arg) {
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uint32_t out[3];
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proxy_convert_mp_to_js_obj_cside(arg, out);
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proxy_convert_mp_to_js_then_js_to_js_then_js_to_mp_obj_jsside(out);
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return proxy_convert_js_to_mp_obj_cside(out);
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}
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static MP_DEFINE_CONST_FUN_OBJ_1(mp_jsffi_to_js_obj, mp_jsffi_to_js);
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// *FORMAT-OFF*
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EM_JS(void, promise_with_timeout_ms, (double ms, uint32_t * out), {
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const ret = new Promise((resolve) => setTimeout(resolve, ms));
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proxy_convert_js_to_mp_obj_jsside(ret, out);
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});
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// *FORMAT-ON*
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static mp_obj_t mp_jsffi_async_timeout_ms(mp_obj_t arg) {
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uint32_t out[PVN];
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promise_with_timeout_ms(mp_obj_get_float_to_d(arg), out);
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return proxy_convert_js_to_mp_obj_cside(out);
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}
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static MP_DEFINE_CONST_FUN_OBJ_1(mp_jsffi_async_timeout_ms_obj, mp_jsffi_async_timeout_ms);
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static const mp_rom_map_elem_t mp_module_jsffi_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_jsffi) },
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{ MP_ROM_QSTR(MP_QSTR_JsProxy), MP_ROM_PTR(&mp_type_jsproxy) },
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{ MP_ROM_QSTR(MP_QSTR_create_proxy), MP_ROM_PTR(&mp_jsffi_create_proxy_obj) },
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{ MP_ROM_QSTR(MP_QSTR_to_js), MP_ROM_PTR(&mp_jsffi_to_js_obj) },
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{ MP_ROM_QSTR(MP_QSTR_async_timeout_ms), MP_ROM_PTR(&mp_jsffi_async_timeout_ms_obj) },
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};
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static MP_DEFINE_CONST_DICT(mp_module_jsffi_globals, mp_module_jsffi_globals_table);
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const mp_obj_module_t mp_module_jsffi = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t *)&mp_module_jsffi_globals,
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};
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MP_REGISTER_MODULE(MP_QSTR_jsffi, mp_module_jsffi);
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#endif // MICROPY_PY_JSFFI
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