30628d1bb7
This renames the builtin-modules, such that help('modules') and printing
the module object will show "module" rather than "umodule".
This work was funded through GitHub Sponsors.
Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
184 lines
7.0 KiB
C
184 lines
7.0 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
|
* Copyright (c) 2015 Daniel Campora
|
|
*
|
|
* 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 <stdint.h>
|
|
#include <string.h>
|
|
|
|
#include "py/objtuple.h"
|
|
#include "py/objstr.h"
|
|
#include "py/runtime.h"
|
|
#include "shared/timeutils/timeutils.h"
|
|
#include "lib/oofatfs/ff.h"
|
|
#include "lib/oofatfs/diskio.h"
|
|
#include "genhdr/mpversion.h"
|
|
#include "moduos.h"
|
|
#include "sflash_diskio.h"
|
|
#include "extmod/vfs.h"
|
|
#include "extmod/vfs_fat.h"
|
|
#include "random.h"
|
|
#include "version.h"
|
|
#include "pybsd.h"
|
|
#include "pybuart.h"
|
|
|
|
/// \module os - basic "operating system" services
|
|
///
|
|
/// The `os` module contains functions for filesystem access and `urandom`.
|
|
///
|
|
/// The filesystem has `/` as the root directory, and the available physical
|
|
/// drives are accessible from here. They are currently:
|
|
///
|
|
/// /flash -- the serial flash filesystem
|
|
///
|
|
/// On boot up, the current directory is `/flash`.
|
|
|
|
/******************************************************************************
|
|
DECLARE PRIVATE DATA
|
|
******************************************************************************/
|
|
STATIC os_term_dup_obj_t os_term_dup_obj;
|
|
|
|
/******************************************************************************
|
|
DEFINE PUBLIC FUNCTIONS
|
|
******************************************************************************/
|
|
|
|
void osmount_unmount_all (void) {
|
|
//TODO
|
|
/*
|
|
for (mp_uint_t i = 0; i < MP_STATE_PORT(mount_obj_list).len; i++) {
|
|
os_fs_mount_t *mount_obj = ((os_fs_mount_t *)(MP_STATE_PORT(mount_obj_list).items[i]));
|
|
unmount(mount_obj);
|
|
}
|
|
*/
|
|
}
|
|
|
|
/******************************************************************************/
|
|
// MicroPython bindings
|
|
//
|
|
|
|
STATIC const qstr os_uname_info_fields[] = {
|
|
MP_QSTR_sysname, MP_QSTR_nodename,
|
|
MP_QSTR_release, MP_QSTR_version, MP_QSTR_machine
|
|
};
|
|
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_sysname_obj, MICROPY_PY_SYS_PLATFORM);
|
|
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_nodename_obj, MICROPY_PY_SYS_PLATFORM);
|
|
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_release_obj, WIPY_SW_VERSION_NUMBER);
|
|
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_version_obj, MICROPY_GIT_TAG " on " MICROPY_BUILD_DATE);
|
|
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_machine_obj, MICROPY_HW_BOARD_NAME " with " MICROPY_HW_MCU_NAME);
|
|
STATIC MP_DEFINE_ATTRTUPLE(
|
|
os_uname_info_obj,
|
|
os_uname_info_fields,
|
|
5,
|
|
(mp_obj_t)&os_uname_info_sysname_obj,
|
|
(mp_obj_t)&os_uname_info_nodename_obj,
|
|
(mp_obj_t)&os_uname_info_release_obj,
|
|
(mp_obj_t)&os_uname_info_version_obj,
|
|
(mp_obj_t)&os_uname_info_machine_obj
|
|
);
|
|
|
|
STATIC mp_obj_t os_uname(void) {
|
|
return (mp_obj_t)&os_uname_info_obj;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_0(os_uname_obj, os_uname);
|
|
|
|
STATIC mp_obj_t os_sync(void) {
|
|
sflash_disk_flush();
|
|
return mp_const_none;
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_0(os_sync_obj, os_sync);
|
|
|
|
STATIC mp_obj_t os_urandom(mp_obj_t num) {
|
|
mp_int_t n = mp_obj_get_int(num);
|
|
vstr_t vstr;
|
|
vstr_init_len(&vstr, n);
|
|
for (int i = 0; i < n; i++) {
|
|
vstr.buf[i] = rng_get();
|
|
}
|
|
return mp_obj_new_bytes_from_vstr(&vstr);
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_1(os_urandom_obj, os_urandom);
|
|
|
|
STATIC mp_obj_t os_dupterm(uint n_args, const mp_obj_t *args) {
|
|
if (n_args == 0) {
|
|
if (MP_STATE_PORT(os_term_dup_obj) == MP_OBJ_NULL) {
|
|
return mp_const_none;
|
|
} else {
|
|
return MP_STATE_PORT(os_term_dup_obj)->stream_o;
|
|
}
|
|
} else {
|
|
mp_obj_t stream_o = args[0];
|
|
if (stream_o == mp_const_none) {
|
|
MP_STATE_PORT(os_term_dup_obj) = MP_OBJ_NULL;
|
|
} else {
|
|
if (!mp_obj_is_type(stream_o, &pyb_uart_type)) {
|
|
// must be a stream-like object providing at least read and write methods
|
|
mp_load_method(stream_o, MP_QSTR_read, os_term_dup_obj.read);
|
|
mp_load_method(stream_o, MP_QSTR_write, os_term_dup_obj.write);
|
|
}
|
|
os_term_dup_obj.stream_o = stream_o;
|
|
MP_STATE_PORT(os_term_dup_obj) = &os_term_dup_obj;
|
|
}
|
|
return mp_const_none;
|
|
}
|
|
}
|
|
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(os_dupterm_obj, 0, 1, os_dupterm);
|
|
|
|
STATIC const mp_rom_map_elem_t os_module_globals_table[] = {
|
|
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_os) },
|
|
|
|
{ MP_ROM_QSTR(MP_QSTR_uname), MP_ROM_PTR(&os_uname_obj) },
|
|
|
|
{ MP_ROM_QSTR(MP_QSTR_chdir), MP_ROM_PTR(&mp_vfs_chdir_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_getcwd), MP_ROM_PTR(&mp_vfs_getcwd_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_ilistdir), MP_ROM_PTR(&mp_vfs_ilistdir_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_listdir), MP_ROM_PTR(&mp_vfs_listdir_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_mkdir), MP_ROM_PTR(&mp_vfs_mkdir_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_rename), MP_ROM_PTR(&mp_vfs_rename_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_remove), MP_ROM_PTR(&mp_vfs_remove_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_rmdir), MP_ROM_PTR(&mp_vfs_rmdir_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_stat), MP_ROM_PTR(&mp_vfs_stat_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_unlink), MP_ROM_PTR(&mp_vfs_remove_obj) }, // unlink aliases to remove
|
|
|
|
{ MP_ROM_QSTR(MP_QSTR_sync), MP_ROM_PTR(&os_sync_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_urandom), MP_ROM_PTR(&os_urandom_obj) },
|
|
|
|
// MicroPython additions
|
|
// removed: mkfs
|
|
// renamed: unmount -> umount
|
|
{ MP_ROM_QSTR(MP_QSTR_mount), MP_ROM_PTR(&mp_vfs_mount_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_umount), MP_ROM_PTR(&mp_vfs_umount_obj) },
|
|
{ MP_ROM_QSTR(MP_QSTR_VfsFat), MP_ROM_PTR(&mp_fat_vfs_type) },
|
|
{ MP_ROM_QSTR(MP_QSTR_dupterm), MP_ROM_PTR(&os_dupterm_obj) },
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(os_module_globals, os_module_globals_table);
|
|
|
|
const mp_obj_module_t mp_module_uos = {
|
|
.base = { &mp_type_module },
|
|
.globals = (mp_obj_dict_t*)&os_module_globals,
|
|
};
|
|
|
|
MP_REGISTER_MODULE(MP_QSTR_os, mp_module_uos);
|