102 lines
3.5 KiB
C
102 lines
3.5 KiB
C
/*
|
|
* This file is part of the Micro Python project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
|
* Copyright (c) 2014 Paul Sokolovsky
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <unistd.h>
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "py/nlr.h"
|
|
#include "py/runtime.h"
|
|
#include "py/objtuple.h"
|
|
|
|
#define RAISE_ERRNO(err_flag, error_val) \
|
|
{ if (err_flag == -1) \
|
|
{ nlr_raise(mp_obj_new_exception_arg1(&mp_type_OSError, MP_OBJ_NEW_SMALL_INT(error_val))); } }
|
|
|
|
STATIC mp_obj_t mod_os_stat(mp_obj_t path_in) {
|
|
struct stat sb;
|
|
mp_uint_t len;
|
|
const char *path = mp_obj_str_get_data(path_in, &len);
|
|
|
|
int res = stat(path, &sb);
|
|
RAISE_ERRNO(res, errno);
|
|
|
|
mp_obj_tuple_t *t = mp_obj_new_tuple(10, NULL);
|
|
t->items[0] = MP_OBJ_NEW_SMALL_INT(sb.st_mode);
|
|
t->items[1] = MP_OBJ_NEW_SMALL_INT(sb.st_ino);
|
|
t->items[2] = MP_OBJ_NEW_SMALL_INT(sb.st_dev);
|
|
t->items[3] = MP_OBJ_NEW_SMALL_INT(sb.st_nlink);
|
|
t->items[4] = MP_OBJ_NEW_SMALL_INT(sb.st_uid);
|
|
t->items[5] = MP_OBJ_NEW_SMALL_INT(sb.st_gid);
|
|
t->items[6] = MP_OBJ_NEW_SMALL_INT(sb.st_size);
|
|
t->items[7] = MP_OBJ_NEW_SMALL_INT(sb.st_atime);
|
|
t->items[8] = MP_OBJ_NEW_SMALL_INT(sb.st_mtime);
|
|
t->items[9] = MP_OBJ_NEW_SMALL_INT(sb.st_ctime);
|
|
return t;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_os_stat_obj, mod_os_stat);
|
|
|
|
STATIC mp_obj_t mod_os_unlink(mp_obj_t path_in) {
|
|
mp_uint_t len;
|
|
const char *path = mp_obj_str_get_data(path_in, &len);
|
|
|
|
int r = unlink(path);
|
|
|
|
RAISE_ERRNO(r, errno);
|
|
|
|
return mp_const_none;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_os_unlink_obj, mod_os_unlink);
|
|
|
|
STATIC mp_obj_t mod_os_system(mp_obj_t cmd_in) {
|
|
const char *cmd = mp_obj_str_get_str(cmd_in);
|
|
|
|
int r = system(cmd);
|
|
|
|
RAISE_ERRNO(r, errno);
|
|
|
|
return MP_OBJ_NEW_SMALL_INT(r);
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_os_system_obj, mod_os_system);
|
|
|
|
STATIC const mp_map_elem_t mp_module_os_globals_table[] = {
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR__os) },
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_stat), (mp_obj_t)&mod_os_stat_obj },
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_system), (mp_obj_t)&mod_os_system_obj },
|
|
{ MP_OBJ_NEW_QSTR(MP_QSTR_unlink),(mp_obj_t)&mod_os_unlink_obj},
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(mp_module_os_globals, mp_module_os_globals_table);
|
|
|
|
const mp_obj_module_t mp_module_os = {
|
|
.base = { &mp_type_module },
|
|
.name = MP_QSTR__os,
|
|
.globals = (mp_obj_dict_t*)&mp_module_os_globals,
|
|
};
|