1/*
2 * This file is part of the MicroPython project, http://micropython.org/
3 *
4 * The MIT License (MIT)
5 *
6 * Copyright (c) 2014 Paul Sokolovsky
7 * Copyright (c) 2014-2017 Damien P. George
8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a copy
10 * of this software and associated documentation files (the "Software"), to deal
11 * in the Software without restriction, including without limitation the rights
12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
13 * copies of the Software, and to permit persons to whom the Software is
14 * furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be included in
17 * all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 * THE SOFTWARE.
26 */
27#ifndef MICROPY_INCLUDED_PY_BINARY_H
28#define MICROPY_INCLUDED_PY_BINARY_H
29
30#include "py/obj.h"
31
32// Use special typecode to differentiate repr() of bytearray vs array.array('B')
33// (underlyingly they're same). Can't use 0 here because that's used to detect
34// type-specification errors due to end-of-string.
35#define BYTEARRAY_TYPECODE 1
36
37size_t mp_binary_get_size(char struct_type, char val_type, size_t *palign);
38mp_obj_t mp_binary_get_val_array(char typecode, void *p, size_t index);
39void mp_binary_set_val_array(char typecode, void *p, size_t index, mp_obj_t val_in);
40void mp_binary_set_val_array_from_int(char typecode, void *p, size_t index, mp_int_t val);
41mp_obj_t mp_binary_get_val(char struct_type, char val_type, byte *p_base, byte **ptr);
42void mp_binary_set_val(char struct_type, char val_type, mp_obj_t val_in, byte *p_base, byte **ptr);
43long long mp_binary_get_int(size_t size, bool is_signed, bool big_endian, const byte *src);
44void mp_binary_set_int(size_t val_sz, bool big_endian, byte *dest, mp_uint_t val);
45
46#endif // MICROPY_INCLUDED_PY_BINARY_H
47