pimoroni-pico/micropython/modules/jpegdec/jpegdec.c

#include "jpegdec.h"

STATIC MP_DEFINE_CONST_FUN_OBJ_1(JPEG_del_obj, _JPEG_del);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(JPEG_openRAM_obj, _JPEG_openRAM);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(JPEG_openFILE_obj, _JPEG_openFILE);
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(JPEG_decode_obj, 1, _JPEG_decode);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(JPEG_getWidth_obj, _JPEG_getWidth);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(JPEG_getHeight_obj, _JPEG_getHeight);

// class
STATIC const mp_rom_map_elem_t JPEG_locals_dict_table[] = {
    { MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&JPEG_del_obj) },
    { MP_ROM_QSTR(MP_QSTR_open_RAM), MP_ROM_PTR(&JPEG_openRAM_obj) },
    { MP_ROM_QSTR(MP_QSTR_open_file), MP_ROM_PTR(&JPEG_openFILE_obj) },
    { MP_ROM_QSTR(MP_QSTR_decode), MP_ROM_PTR(&JPEG_decode_obj) },
    { MP_ROM_QSTR(MP_QSTR_get_width), MP_ROM_PTR(&JPEG_getWidth_obj) },
    { MP_ROM_QSTR(MP_QSTR_get_height), MP_ROM_PTR(&JPEG_getHeight_obj) },
    { MP_ROM_QSTR(MP_QSTR_get_height), MP_ROM_PTR(&JPEG_getHeight_obj) },
};

STATIC MP_DEFINE_CONST_DICT(JPEG_locals_dict, JPEG_locals_dict_table);

#ifdef MP_DEFINE_CONST_OBJ_TYPE
MP_DEFINE_CONST_OBJ_TYPE(
    JPEG_type,
    MP_QSTR_jpegdec,
    MP_TYPE_FLAG_NONE,
    make_new, _JPEG_make_new,
    //print, _JPEG_print,
    locals_dict, (mp_obj_dict_t*)&JPEG_locals_dict
);
#else
const mp_obj_type_t JPEG_type = {
    { &mp_type_type },
    .name = MP_QSTR_jpegdec,
    //.print = _JPEG_print,
    .make_new = _JPEG_make_new,
    .locals_dict = (mp_obj_dict_t*)&JPEG_locals_dict,
};
#endif

// module
STATIC const mp_map_elem_t JPEG_globals_table[] = {
    { MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_jpegdec) },
    { MP_OBJ_NEW_QSTR(MP_QSTR_JPEG), (mp_obj_t)&JPEG_type },

    { MP_ROM_QSTR(MP_QSTR_JPEG_SCALE_FULL), MP_ROM_INT(0) },
    { MP_ROM_QSTR(MP_QSTR_JPEG_SCALE_HALF), MP_ROM_INT(2) },
    { MP_ROM_QSTR(MP_QSTR_JPEG_SCALE_QUARTER), MP_ROM_INT(4) },
    { MP_ROM_QSTR(MP_QSTR_JPEG_SCALE_EIGHTH), MP_ROM_INT(8) },
};

STATIC MP_DEFINE_CONST_DICT(mp_module_JPEG_globals, JPEG_globals_table);

const mp_obj_module_t JPEG_user_cmodule = {
    .base = { &mp_type_module },
    .globals = (mp_obj_dict_t*)&mp_module_JPEG_globals,
};

#if MICROPY_VERSION <= 70144
MP_REGISTER_MODULE(MP_QSTR_jpegdec, JPEG_user_cmodule, MODULE_JPEGDEC_ENABLED);
#else
MP_REGISTER_MODULE(MP_QSTR_jpegdec, JPEG_user_cmodule);
#endif