8000 WIP filesystem module · cpforbes/circuitpython@92b48f4 · GitHub
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WIP filesystem module
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‎shared-bindings/filesystem/__init__.c

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/*
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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) 2017 Scott Shawcroft for Adafruit Industries
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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 <string.h>
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#include "py/obj.h"
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#include "py/objnamedtuple.h"
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#include "shared-bindings/time/__init__.h"
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//| :mod:`filesystem` --- filesystem related functions
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//| ========================================================
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//|
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//| .. module:: filesystem
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//| :synopsis: filesystem
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//| :platform: SAMD21, ESP8266
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//|
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//| Normally filesystems are managed by an operating system. However,
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//| CircuitPython runs at a very low level and must manage the filesystems
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//| itself. This module allows you to do that.
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//|
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//| .. method:: mount(block_device, mount_point)
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//|
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//| Mounts the FATFS on the given block device at the given mount point.
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//|
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//| :param object block_device: Any class that implements `readblocks`, `writeblocks` and `count`
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//| :param str mount_point: Path where to mount the device.
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//|
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STATIC mp_obj_t filesystem_mount(void) {
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return mp_obj_new_float(common_hal_time_monotonic() / 1000.0);
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}
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MP_DEFINE_CONST_FUN_OBJ_0(filesystem_mount_obj, filesystem_mount);
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//| .. method:: unmount(mount_point)
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//|
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//| Unmounts the filesystem mounted at mount_point.
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//|
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//| :param str mount_point: the path of the filesystem to unmount
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//|
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STATIC mp_obj_t filesystem_unmount(mp_obj_t mount_point) {
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shared_module_filesystem_unmount();
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_1(filesystem_unmount_obj, filesystem_unmount);
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STATIC const mp_map_elem_t filesystem_module_globals_table[] = {
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{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_filesystem) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_mount), (mp_obj_t)&filesystem_mount_obj },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_unmount), (mp_obj_t)&filesystem_unmount_obj },
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};
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STATIC MP_DEFINE_CONST_DICT(filesystem_module_globals, filesystem_module_globals_table);
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const mp_obj_module_t filesystem_module = {
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.base = { &mp_filesystem_module },
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.globals = (mp_obj_dict_t*)&filesystem_module_globals,
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};

‎shared-bindings/filesystem/__init__.h

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/*
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* This file is part of the MicroPython 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) 2017 Scott Shawcroft for Adafruit Industries
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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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#ifndef __MICROPY_INCLUDED_SHARED_BINDINGS_FILESYSTEM___INIT___H__
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#define __MICROPY_INCLUDED_SHARED_BINDINGS_FILESYSTEM___INIT___H__
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#include <stdint.h>
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#include <stdbool.h>
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extern void shared_module_filesystem_mount(void);
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extern void shared_module_filesystem_unmount();
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#endif // __MICROPY_INCLUDED_SHARED_BINDINGS_FILESYSTEM___INIT___H__

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