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