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67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/*
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* Copyright (C) 2016 Eistec AB
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup sys_fs_constfs ConstFS static file system
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* @ingroup sys_fs
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* @brief Constant file system resident in arrays
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*
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* This is an example of how to implement a simple file system driver for the
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* RIOT VFS layer. The implementation uses an array of @c constfs_file_t objects
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* as its storage back-end.
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*
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* @{
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* @file
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* @brief ConstFS public API
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* @author Joakim Nohlgård <joakim.nohlgard@eistec.se>
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*/
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#ifndef FS_CONSTFS_H
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#define FS_CONSTFS_H
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#include <stddef.h>
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#include <stdint.h>
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#include "vfs.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief A file in ConstFS (file name + contents)
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*/
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typedef struct {
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const char *path; /**< file system relative path to file */
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const size_t size; /**< length of @c data */
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const void *data; /**< pointer to file contents */
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} constfs_file_t;
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/**
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* @brief ConstFS file system superblock
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*/
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typedef struct {
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const size_t nfiles; /**< Number of files */
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const constfs_file_t *files; /**< Files array */
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} constfs_t;
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/**
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* @brief ConstFS file system driver
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*
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* For use with vfs_mount
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*/
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extern const vfs_file_system_t constfs_file_system;
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#ifdef __cplusplus
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}
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#endif
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#endif /* FS_CONSTFS_H */
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/** @} */
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