micropython-ulab/code/extras.c
Jeff Epler 11ed69dacf Fix -Wmissing-prototypes diagnostics
This diagnostic flag, enabled by default in CircuitPython, requires that
nonstatic functions have a previous prototype.  Since placing prototypes
in header files is the only way that mismatched arguments between function
definition and use sites can be detected, this is a valuable warning.

In the case of ulab, the majority of the  changes required were to mark
functions as "static" that were used only in a single C source file.
2020-04-06 08:05:20 -05:00

44 lines
1.1 KiB
C

/*
* This file is part of the micropython-ulab project,
*
* https://github.com/v923z/micropython-ulab
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Zoltán Vörös
*/
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "py/obj.h"
#include "py/runtime.h"
#include "py/misc.h"
#include "extras.h"
#if ULAB_EXTRAS_MODULE
static mp_obj_t extras_spectrogram(size_t n_args, const mp_obj_t *args) {
if(n_args == 2) {
return fft_fft_ifft_spectrum(n_args, args[0], args[1], FFT_SPECTRUM);
} else {
return fft_fft_ifft_spectrum(n_args, args[0], mp_const_none, FFT_SPECTRUM);
}
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(extras_spectrogram_obj, 1, 2, extras_spectrogram);
STATIC const mp_rom_map_elem_t ulab_extras_globals_table[] = {
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_extras) },
{ MP_OBJ_NEW_QSTR(MP_QSTR_spectrogram), (mp_obj_t)&extras_spectrogram_obj },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_ulab_extras_globals, ulab_extras_globals_table);
mp_obj_module_t ulab_extras_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&mp_module_ulab_extras_globals,
};
#endif