54 lines
2.2 KiB
C
54 lines
2.2 KiB
C
/*
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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) 2016 Mark Shannon
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* Copyright (c) 2017 Ayke van Laethem
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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_FILESYSTEM_H__
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#define __MICROPY_INCLUDED_FILESYSTEM_H__
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#include "py/builtin.h"
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#include "py/obj.h"
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#include "py/lexer.h"
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#ifndef MBFS_LOG_CHUNK_SIZE
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// This property can be tuned to make the filesystem bigger (while keeping
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// the max number of blocks). Note that it cannot (currently) be increased
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// beyond 8 or uint8_t integers will overflow.
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// 2^7 == 128 bytes
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// (128-2) bytes/block * 252 blocks = 31752 usable bytes
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#define MBFS_LOG_CHUNK_SIZE 7
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#endif
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mp_obj_t uos_mbfs_open(size_t n_args, const mp_obj_t *args);
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void microbit_filesystem_init(void);
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mp_lexer_t *uos_mbfs_new_reader(const char *filename);
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mp_import_stat_t uos_mbfs_import_stat(const char *path);
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MP_DECLARE_CONST_FUN_OBJ_0(uos_mbfs_listdir_obj);
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MP_DECLARE_CONST_FUN_OBJ_0(uos_mbfs_ilistdir_obj);
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MP_DECLARE_CONST_FUN_OBJ_1(uos_mbfs_remove_obj);
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MP_DECLARE_CONST_FUN_OBJ_1(uos_mbfs_stat_obj);
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#endif // __MICROPY_INCLUDED_FILESYSTEM_H__
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