Verified Commit 88409854 authored by Rahix's avatar Rahix
Browse files

feat(pycardium): Add a barebones "os" module



Signed-off-by: Rahix's avatarRahix <rahix@rahix.de>
parent b7c0b608
...@@ -6,6 +6,7 @@ modsrc = files( ...@@ -6,6 +6,7 @@ modsrc = files(
'modules/interrupt.c', 'modules/interrupt.c',
'modules/sys_leds.c', 'modules/sys_leds.c',
'modules/light_sensor.c', 'modules/light_sensor.c',
'modules/os.c',
'modules/sys_display.c', 'modules/sys_display.c',
'modules/utime.c', 'modules/utime.c',
'modules/vibra.c', 'modules/vibra.c',
......
#include "epicardium.h"
#include "py/obj.h"
#include "py/runtime.h"
#include <string.h>
static mp_obj_t mp_os_exit(size_t n_args, const mp_obj_t *args)
{
int ret = 0;
if (n_args == 1) {
ret = mp_obj_get_int(args[0]);
}
epic_exit(ret);
/* unreachable */
return mp_const_none;
}
static MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(exit_obj, 0, 1, mp_os_exit);
static mp_obj_t mp_os_exec(mp_obj_t name_in)
{
const char *name_ptr;
char name_str[256];
size_t len, maxlen;
name_ptr = mp_obj_str_get_data(name_in, &len);
/*
* The string retrieved from MicroPython is not NULL-terminated so we
* first need to copy it and add a NULL-byte.
*/
maxlen = len < (sizeof(name_str) - 1) ? len : (sizeof(name_str) - 1);
memcpy(name_str, name_ptr, maxlen);
name_str[maxlen] = '\0';
int ret = epic_exec(name_str);
/*
* If epic_exec() returns, something went wrong. We can raise an
* exception in all cases.
*/
mp_raise_OSError(-ret);
/* unreachable */
return mp_const_none;
}
static MP_DEFINE_CONST_FUN_OBJ_1(exec_obj, mp_os_exec);
static const mp_rom_map_elem_t os_module_gobals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_os) },
{ MP_ROM_QSTR(MP_QSTR_exit), MP_ROM_PTR(&exit_obj) },
{ MP_ROM_QSTR(MP_QSTR_exec), MP_ROM_PTR(&exec_obj) },
};
static MP_DEFINE_CONST_DICT(os_module_globals, os_module_gobals_table);
const mp_obj_module_t os_module = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&os_module_globals,
};
/* This is a special macro that will make MicroPython aware of this module */
/* clang-format off */
MP_REGISTER_MODULE(MP_QSTR_os, os_module, MODULE_OS_ENABLED);
...@@ -85,3 +85,7 @@ Q(tell) ...@@ -85,3 +85,7 @@ Q(tell)
Q(TextIOWrapper) Q(TextIOWrapper)
Q(write) Q(write)
/* os */
Q(os)
Q(exit)
Q(exec)
...@@ -43,6 +43,7 @@ ...@@ -43,6 +43,7 @@
#define MODULE_INTERRUPT_ENABLED (1) #define MODULE_INTERRUPT_ENABLED (1)
#define MODULE_LEDS_ENABLED (1) #define MODULE_LEDS_ENABLED (1)
#define MODULE_LIGHT_SENSOR_ENABLED (1) #define MODULE_LIGHT_SENSOR_ENABLED (1)
#define MODULE_OS_ENABLED (1)
#define MODULE_UTIME_ENABLED (1) #define MODULE_UTIME_ENABLED (1)
#define MODULE_VIBRA_ENABLED (1) #define MODULE_VIBRA_ENABLED (1)
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment