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 37 size_t mp_binary_get_size(char struct_type, char val_type, size_t *palign); 38 mp_obj_t mp_binary_get_val_array(char typecode, void *p, size_t index); 39 void mp_binary_set_val_array(char typecode, void *p, size_t index, mp_obj_t val_in); 40 void mp_binary_set_val_array_from_int(char typecode, void *p, size_t index, mp_int_t val); 41 mp_obj_t mp_binary_get_val(char struct_type, char val_type, byte *p_base, byte **ptr); 42 void mp_binary_set_val(char struct_type, char val_type, mp_obj_t val_in, byte *p_base, byte **ptr); 43 long long mp_binary_get_int(size_t size, bool is_signed, bool big_endian, const byte *src); 44 void 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