trezor-firmware/extmod/modtrezormsg/modtrezormsg.c

/*
 * Copyright (c) Pavol Rusnak, SatoshiLabs
 *
 * Licensed under Microsoft Reference Source License (Ms-RSL)
 * see LICENSE.md file for details
 */

#include <stdio.h>
#include <string.h>
#include <stdint.h>

#include "py/nlr.h"
#include "py/runtime.h"
#include "py/binary.h"

#if MICROPY_PY_TREZORMSG

// io callbacks

mp_obj_t msg_receive_callback = mp_const_none;

/*
static void msg_receive(mp_obj_t message) {
    if (touch_start_callback != mp_const_none) {
        mp_call_function_1(msg_receive_callback, message);
    }
}
*/

// class Msg(object):
typedef struct _mp_obj_Msg_t {
    mp_obj_base_t base;
} mp_obj_Msg_t;

// def Msg.__init__(self)
STATIC mp_obj_t mod_TrezorMsg_Msg_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
    mp_arg_check_num(n_args, n_kw, 0, 0, false);
    mp_obj_Msg_t *o = m_new_obj(mp_obj_Msg_t);
    o->base.type = type;
    return MP_OBJ_FROM_PTR(o);
}

// def Msg.receive(self, callback) -> None
STATIC mp_obj_t mod_TrezorMsg_Msg_receive(mp_obj_t self, mp_obj_t callback) {
    msg_receive_callback = callback;
    return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_TrezorMsg_Msg_receive_obj, mod_TrezorMsg_Msg_receive);

// def Msg.send(self, message) -> None
STATIC mp_obj_t mod_TrezorMsg_Msg_send(mp_obj_t self, mp_obj_t message) {
    // TODO
    return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_TrezorMsg_Msg_send_obj, mod_TrezorMsg_Msg_send);

// Msg stuff

STATIC const mp_rom_map_elem_t mod_TrezorMsg_Msg_locals_dict_table[] = {
    { MP_ROM_QSTR(MP_QSTR_receive), MP_ROM_PTR(&mod_TrezorMsg_Msg_receive_obj) },
    { MP_ROM_QSTR(MP_QSTR_send), MP_ROM_PTR(&mod_TrezorMsg_Msg_send_obj) },
};
STATIC MP_DEFINE_CONST_DICT(mod_TrezorMsg_Msg_locals_dict, mod_TrezorMsg_Msg_locals_dict_table);

STATIC const mp_obj_type_t mod_TrezorMsg_Msg_type = {
    { &mp_type_type },
    .name = MP_QSTR_Msg,
    .make_new = mod_TrezorMsg_Msg_make_new,
    .locals_dict = (void*)&mod_TrezorMsg_Msg_locals_dict,
};

// module stuff

STATIC const mp_rom_map_elem_t mp_module_TrezorMsg_globals_table[] = {
    { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_TrezorMsg) },
    { MP_ROM_QSTR(MP_QSTR_Msg), MP_ROM_PTR(&mod_TrezorMsg_Msg_type) },
};

STATIC MP_DEFINE_CONST_DICT(mp_module_TrezorMsg_globals, mp_module_TrezorMsg_globals_table);

const mp_obj_module_t mp_module_TrezorMsg = {
    .base = { &mp_type_module },
    .name = MP_QSTR_TrezorMsg,
    .globals = (mp_obj_dict_t*)&mp_module_TrezorMsg_globals,
};

#endif // MICROPY_PY_TREZORMSG