mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-26 09:28:13 +00:00
75 lines
2.3 KiB
C
75 lines
2.3 KiB
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"
|
|
#include "py/objstr.h"
|
|
|
|
#if MICROPY_PY_TREZORUTILS
|
|
|
|
// class Utils(object):
|
|
typedef struct _mp_obj_Utils_t {
|
|
mp_obj_base_t base;
|
|
} mp_obj_Utils_t;
|
|
|
|
// def Utils.__init__(self)
|
|
STATIC mp_obj_t mod_TrezorUtils_Utils_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_Utils_t *o = m_new_obj(mp_obj_Utils_t);
|
|
o->base.type = type;
|
|
return MP_OBJ_FROM_PTR(o);
|
|
}
|
|
|
|
// def Utils.memaccess(self, address: int, length: int) -> bytes
|
|
STATIC mp_obj_t mod_TrezorUtils_Utils_memaccess(mp_obj_t self, mp_obj_t address, mp_obj_t length) {
|
|
uint32_t addr = mp_obj_get_int(address);
|
|
uint32_t len = mp_obj_get_int(length);
|
|
mp_obj_str_t *o = m_new_obj(mp_obj_str_t);
|
|
o->base.type = &mp_type_bytes;
|
|
o->len = len;
|
|
o->hash = 0;
|
|
o->data = (byte *)(uintptr_t)addr;
|
|
return MP_OBJ_FROM_PTR(o);
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_3(mod_TrezorUtils_Utils_memaccess_obj, mod_TrezorUtils_Utils_memaccess);
|
|
|
|
// Utils stuff
|
|
|
|
STATIC const mp_rom_map_elem_t mod_TrezorUtils_Utils_locals_dict_table[] = {
|
|
{ MP_ROM_QSTR(MP_QSTR_memaccess), MP_ROM_PTR(&mod_TrezorUtils_Utils_memaccess_obj) },
|
|
};
|
|
STATIC MP_DEFINE_CONST_DICT(mod_TrezorUtils_Utils_locals_dict, mod_TrezorUtils_Utils_locals_dict_table);
|
|
|
|
STATIC const mp_obj_type_t mod_TrezorUtils_Utils_type = {
|
|
{ &mp_type_type },
|
|
.name = MP_QSTR_Utils,
|
|
.make_new = mod_TrezorUtils_Utils_make_new,
|
|
.locals_dict = (void*)&mod_TrezorUtils_Utils_locals_dict,
|
|
};
|
|
|
|
// module stuff
|
|
|
|
STATIC const mp_rom_map_elem_t mp_module_TrezorUtils_globals_table[] = {
|
|
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_TrezorUtils) },
|
|
{ MP_ROM_QSTR(MP_QSTR_Utils), MP_ROM_PTR(&mod_TrezorUtils_Utils_type) },
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(mp_module_TrezorUtils_globals, mp_module_TrezorUtils_globals_table);
|
|
|
|
const mp_obj_module_t mp_module_TrezorUtils = {
|
|
.base = { &mp_type_module },
|
|
.name = MP_QSTR_TrezorUtils,
|
|
.globals = (mp_obj_dict_t*)&mp_module_TrezorUtils_globals,
|
|
};
|
|
|
|
#endif // MICROPY_PY_TREZORUTILS
|