5064df210f
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2312 bbd45198-f89e-11dd-88c7-29a3b14d5316
45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
/*
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* This file is only used for doxygen document generation.
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*/
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/**
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* @defgroup DFS Device Virtual File System
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*
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* @brief DFS is a virtual file system in RT-Thread RTOS.
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*
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* The DFS (Device Virtual File System) is a vfs file system of RT-Thread RTOS,
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* which is focused on embedded device. VFS is an abstraction layer on top of a
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* more concrete file system. The purpose of a VFS is to allow client applications
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* to access different types of concrete file systems in a uniform way.
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*
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* @image html dfs.png "Figure 2: Device Virtual File System Architecture"
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*
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* The DFS specifies an interface between the kernel and a concrete file system.
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* Therefore, it is easy to add support for new file system types to the kernel
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* simply by fulfilling the interface.
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*/
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/**
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* @addtogroup DFS
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*/
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/*@{*/
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/**
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* @defgroup Fd File Descriptor
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*
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*/
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/**
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* @defgroup FsApi File System API
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*/
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/**
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* @defgroup FileApi File API
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*/
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/**
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* @defgroup FsPosixApi File POSIX API
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*/
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/*@}*/
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