mirror of
https://github.com/RT-Thread/rt-thread.git
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fixed the coding style in components/dfs
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2530 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
dzzxzz@gmail.com
@@ -1,7 +1,7 @@
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/*
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* File : dfs.h
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* This file is part of Device File System in RT-Thread RTOS
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* COPYRIGHT (C) 2004-2011, RT-Thread Development Team
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* COPYRIGHT (C) 2004-2012, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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@@ -1,7 +1,7 @@
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/*
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* File : dfs_def.h
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* This file is part of Device File System in RT-Thread RTOS
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* COPYRIGHT (C) 2004-2011, RT-Thread Development Team
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* COPYRIGHT (C) 2004-2012, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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@@ -23,278 +23,278 @@
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#define __D_FS__
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#endif
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#define DEVICE_GETGEOME 0
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#define DEVICE_GETINFO 1
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#define DEVICE_FORMAT 2
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#define DEVICE_CLEAN_SECTOR 3
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#define DEVICE_GETGEOME 0
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#define DEVICE_GETINFO 1
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#define DEVICE_FORMAT 2
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#define DEVICE_CLEAN_SECTOR 3
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/* File flags */
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#define DFS_F_OPEN 0x01000000
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#define DFS_F_DIRECTORY 0x02000000
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#define DFS_F_EOF 0x04000000
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#define DFS_F_ERR 0x08000000
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#define DFS_F_OPEN 0x01000000
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#define DFS_F_DIRECTORY 0x02000000
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#define DFS_F_EOF 0x04000000
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#define DFS_F_ERR 0x08000000
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#ifndef DFS_PATH_MAX
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#define DFS_PATH_MAX 256
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#define DFS_PATH_MAX 256
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#endif
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#ifndef SECTOR_SIZE
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#define SECTOR_SIZE 512
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#define SECTOR_SIZE 512
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#endif
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#ifndef DFS_FILESYSTEM_TYPES_MAX
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#define DFS_FILESYSTEM_TYPES_MAX 4
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#define DFS_FILESYSTEM_TYPES_MAX 4
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#endif
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#define DFS_DEBUG_INFO 0x01
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#define DFS_DEBUG_WARNING 0x02
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#define DFS_DEBUG_ERROR 0x04
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#define DFS_DEBUG_LEVEL (DFS_DEBUG_INFO | DFS_DEBUG_WARNING | DFS_DEBUG_ERROR)
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#define DFS_DEBUG_INFO 0x01
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#define DFS_DEBUG_WARNING 0x02
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#define DFS_DEBUG_ERROR 0x04
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#define DFS_DEBUG_LEVEL (DFS_DEBUG_INFO | DFS_DEBUG_WARNING | DFS_DEBUG_ERROR)
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/* #define DFS_DEBUG */
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#ifdef DFS_DEBUG
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#define dfs_log(level, x) do { if (level & DFS_DEBUG_LEVEL) \
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{rt_kprintf("DFS %s, %d:", __FUNCTION__, __LINE__); rt_kprintf x; \
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rt_kprintf ("\n");}}while (0)
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#define dfs_log(level, x) do { if (level & DFS_DEBUG_LEVEL) \
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{rt_kprintf("DFS %s, %d:", __FUNCTION__, __LINE__); rt_kprintf x; \
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rt_kprintf ("\n");}}while (0)
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#else
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#define dfs_log(level, x)
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#endif
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#if defined(RT_USING_NEWLIB)
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#include <string.h>
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#include <sys/stat.h> /* used for struct stat */
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#include <sys/statfs.h> /* used for struct statfs */
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#include <sys/errno.h> /* used for error number */
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#include <sys/fcntl.h> /* used for operation flags */
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#include <sys/unistd.h> /* used for SEEK_SET/CUR/END */
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#include <dirent.h> /* used for struct dirent */
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#include <sys/stat.h> /* used for struct stat */
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#include <sys/statfs.h> /* used for struct statfs */
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#include <sys/errno.h> /* used for error number */
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#include <sys/fcntl.h> /* used for operation flags */
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#include <sys/unistd.h> /* used for SEEK_SET/CUR/END */
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#include <dirent.h> /* used for struct dirent */
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/* Device error codes */
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#define DFS_STATUS_OK 0 /* no error */
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#define DFS_STATUS_ENOENT ENOENT /* No such file or directory */
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#define DFS_STATUS_EIO EIO /* I/O error */
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#define DFS_STATUS_ENXIO ENXIO /* No such device or address */
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#define DFS_STATUS_EBADF EBADF /* Bad file number */
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#define DFS_STATUS_EAGAIN EAGAIN /* Try again */
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#define DFS_STATUS_ENOMEM ENOMEM /* no memory */
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#define DFS_STATUS_EBUSY EBUSY /* Device or resource busy */
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#define DFS_STATUS_EEXIST EEXIST /* File exists */
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#define DFS_STATUS_EXDEV EXDEV /* Cross-device link */
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#define DFS_STATUS_ENODEV ENODEV /* No such device */
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#define DFS_STATUS_ENOTDIR ENOTDIR /* Not a directory */
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#define DFS_STATUS_EISDIR EISDIR /* Is a directory */
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#define DFS_STATUS_EINVAL EINVAL /* Invalid argument */
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#define DFS_STATUS_ENOSPC ENOSPC /* No space left on device */
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#define DFS_STATUS_EROFS EROFS /* Read-only file system */
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#define DFS_STATUS_ENOSYS ENOSYS /* Function not implemented */
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#define DFS_STATUS_ENOTEMPTY ENOTEMPTY /* Directory not empty */
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#define DFS_STATUS_OK 0 /* no error */
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#define DFS_STATUS_ENOENT ENOENT /* No such file or directory */
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#define DFS_STATUS_EIO EIO /* I/O error */
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#define DFS_STATUS_ENXIO ENXIO /* No such device or address */
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#define DFS_STATUS_EBADF EBADF /* Bad file number */
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#define DFS_STATUS_EAGAIN EAGAIN /* Try again */
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#define DFS_STATUS_ENOMEM ENOMEM /* no memory */
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#define DFS_STATUS_EBUSY EBUSY /* Device or resource busy */
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#define DFS_STATUS_EEXIST EEXIST /* File exists */
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#define DFS_STATUS_EXDEV EXDEV /* Cross-device link */
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#define DFS_STATUS_ENODEV ENODEV /* No such device */
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#define DFS_STATUS_ENOTDIR ENOTDIR /* Not a directory */
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#define DFS_STATUS_EISDIR EISDIR /* Is a directory */
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#define DFS_STATUS_EINVAL EINVAL /* Invalid argument */
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#define DFS_STATUS_ENOSPC ENOSPC /* No space left on device */
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#define DFS_STATUS_EROFS EROFS /* Read-only file system */
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#define DFS_STATUS_ENOSYS ENOSYS /* Function not implemented */
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#define DFS_STATUS_ENOTEMPTY ENOTEMPTY /* Directory not empty */
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/* Operation flags */
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#define DFS_O_RDONLY O_RDONLY
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#define DFS_O_WRONLY O_WRONLY
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#define DFS_O_RDWR O_RDWR
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#define DFS_O_ACCMODE O_ACCMODE
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#define DFS_O_CREAT O_CREAT
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#define DFS_O_EXCL O_EXCL
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#define DFS_O_TRUNC O_TRUNC
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#define DFS_O_APPEND O_APPEND
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#define DFS_O_DIRECTORY O_DIRECTORY
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#define DFS_O_RDONLY O_RDONLY
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#define DFS_O_WRONLY O_WRONLY
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#define DFS_O_RDWR O_RDWR
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#define DFS_O_ACCMODE O_ACCMODE
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#define DFS_O_CREAT O_CREAT
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#define DFS_O_EXCL O_EXCL
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#define DFS_O_TRUNC O_TRUNC
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#define DFS_O_APPEND O_APPEND
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#define DFS_O_DIRECTORY O_DIRECTORY
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/* Seek flags */
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#define DFS_SEEK_SET SEEK_SET
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#define DFS_SEEK_CUR SEEK_CUR
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#define DFS_SEEK_END SEEK_END
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#define DFS_SEEK_SET SEEK_SET
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#define DFS_SEEK_CUR SEEK_CUR
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#define DFS_SEEK_END SEEK_END
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/* Stat codes */
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#define DFS_S_IFMT S_IFMT
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#define DFS_S_IFSOCK S_IFSOCK
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#define DFS_S_IFLNK S_IFLNK
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#define DFS_S_IFREG S_IFREG
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#define DFS_S_IFBLK S_IFBLK
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#define DFS_S_IFDIR S_IFDIR
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#define DFS_S_IFCHR S_IFCHR
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#define DFS_S_IFIFO S_IFIFO
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#define DFS_S_ISUID S_ISUID
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#define DFS_S_ISGID S_ISGID
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#define DFS_S_ISVTX S_ISVTX
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#define DFS_S_IFMT S_IFMT
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#define DFS_S_IFSOCK S_IFSOCK
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#define DFS_S_IFLNK S_IFLNK
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#define DFS_S_IFREG S_IFREG
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#define DFS_S_IFBLK S_IFBLK
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#define DFS_S_IFDIR S_IFDIR
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#define DFS_S_IFCHR S_IFCHR
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#define DFS_S_IFIFO S_IFIFO
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#define DFS_S_ISUID S_ISUID
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#define DFS_S_ISGID S_ISGID
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#define DFS_S_ISVTX S_ISVTX
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#define DFS_S_ISLNK(m) S_ISLNK(m)
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#define DFS_S_ISREG(m) S_ISREG(m)
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#define DFS_S_ISDIR(m) S_ISDIR(m)
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#define DFS_S_ISCHR(m) S_ISCHR(m)
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#define DFS_S_ISBLK(m) S_ISBLK(m)
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#define DFS_S_ISFIFO(m) S_ISFIFO(m)
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#define DFS_S_ISSOCK(m) S_ISSOCK(m)
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#define DFS_S_ISLNK(m) S_ISLNK(m)
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#define DFS_S_ISREG(m) S_ISREG(m)
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#define DFS_S_ISDIR(m) S_ISDIR(m)
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#define DFS_S_ISCHR(m) S_ISCHR(m)
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#define DFS_S_ISBLK(m) S_ISBLK(m)
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#define DFS_S_ISFIFO(m) S_ISFIFO(m)
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#define DFS_S_ISSOCK(m) S_ISSOCK(m)
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#define DFS_S_IRWXU S_IRWXU
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#define DFS_S_IRUSR S_IRUSR
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#define DFS_S_IWUSR S_IWUSR
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#define DFS_S_IXUSR S_IXUSR
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#define DFS_S_IRWXU S_IRWXU
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#define DFS_S_IRUSR S_IRUSR
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#define DFS_S_IWUSR S_IWUSR
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#define DFS_S_IXUSR S_IXUSR
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#define DFS_S_IRWXG S_IRWXG
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#define DFS_S_IRGRP S_IRGRP
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#define DFS_S_IWGRP S_IWGRP
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#define DFS_S_IXGRP S_IXGRP
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#define DFS_S_IRWXG S_IRWXG
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#define DFS_S_IRGRP S_IRGRP
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#define DFS_S_IWGRP S_IWGRP
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#define DFS_S_IXGRP S_IXGRP
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#define DFS_S_IRWXO S_IRWXO
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#define DFS_S_IROTH S_IROTH
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#define DFS_S_IWOTH S_IWOTH
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#define DFS_S_IXOTH S_IXOTH
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#define DFS_S_IRWXO S_IRWXO
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#define DFS_S_IROTH S_IROTH
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#define DFS_S_IWOTH S_IWOTH
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#define DFS_S_IXOTH S_IXOTH
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/* Dirent types */
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#define DFS_DT_UNKNOWN DT_UNKNOWN
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#define DFS_DT_REG DT_REG
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#define DFS_DT_DIR DT_DIR
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#define DFS_DT_UNKNOWN DT_UNKNOWN
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#define DFS_DT_REG DT_REG
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#define DFS_DT_DIR DT_DIR
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#else
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#ifdef RT_USING_MINILIBC
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#include <string.h>
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#else
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typedef long off_t;
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typedef int mode_t;
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#endif
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#ifdef RT_USING_MINILIBC
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#include <string.h>
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#else
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typedef long off_t;
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typedef int mode_t;
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#endif
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/* Device error codes */
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#define DFS_STATUS_OK 0 /* no error */
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#define DFS_STATUS_ENOENT 2 /* No such file or directory */
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#define DFS_STATUS_EIO 5 /* I/O error */
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#define DFS_STATUS_ENXIO 6 /* No such device or address */
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#define DFS_STATUS_EBADF 9 /* Bad file number */
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#define DFS_STATUS_EAGAIN 11 /* Try again */
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#define DFS_STATUS_ENOMEM 12 /* no memory */
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#define DFS_STATUS_EBUSY 16 /* Device or resource busy */
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#define DFS_STATUS_EEXIST 17 /* File exists */
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#define DFS_STATUS_EXDEV 18 /* Cross-device link */
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#define DFS_STATUS_ENODEV 19 /* No such device */
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#define DFS_STATUS_ENOTDIR 20 /* Not a directory */
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#define DFS_STATUS_EISDIR 21 /* Is a directory */
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#define DFS_STATUS_EINVAL 22 /* Invalid argument */
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#define DFS_STATUS_ENOSPC 28 /* No space left on device */
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#define DFS_STATUS_EROFS 30 /* Read-only file system */
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#define DFS_STATUS_ENOSYS 38 /* Function not implemented */
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#define DFS_STATUS_ENOTEMPTY 39 /* Directory not empty */
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#define DFS_STATUS_OK 0 /* no error */
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#define DFS_STATUS_ENOENT 2 /* No such file or directory */
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#define DFS_STATUS_EIO 5 /* I/O error */
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#define DFS_STATUS_ENXIO 6 /* No such device or address */
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#define DFS_STATUS_EBADF 9 /* Bad file number */
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#define DFS_STATUS_EAGAIN 11 /* Try again */
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#define DFS_STATUS_ENOMEM 12 /* no memory */
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#define DFS_STATUS_EBUSY 16 /* Device or resource busy */
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#define DFS_STATUS_EEXIST 17 /* File exists */
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#define DFS_STATUS_EXDEV 18 /* Cross-device link */
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#define DFS_STATUS_ENODEV 19 /* No such device */
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#define DFS_STATUS_ENOTDIR 20 /* Not a directory */
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#define DFS_STATUS_EISDIR 21 /* Is a directory */
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#define DFS_STATUS_EINVAL 22 /* Invalid argument */
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#define DFS_STATUS_ENOSPC 28 /* No space left on device */
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#define DFS_STATUS_EROFS 30 /* Read-only file system */
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#define DFS_STATUS_ENOSYS 38 /* Function not implemented */
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#define DFS_STATUS_ENOTEMPTY 39 /* Directory not empty */
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/* Operation flags */
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#define DFS_O_RDONLY 0x0000000
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#define DFS_O_WRONLY 0x0000001
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#define DFS_O_RDWR 0x0000002
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#define DFS_O_ACCMODE 0x0000003
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#define DFS_O_CREAT 0x0000100
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#define DFS_O_EXCL 0x0000200
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#define DFS_O_TRUNC 0x0001000
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#define DFS_O_APPEND 0x0002000
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#define DFS_O_BINARY 0x0008000
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#define DFS_O_DIRECTORY 0x0200000
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#define DFS_O_RDONLY 0x0000000
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#define DFS_O_WRONLY 0x0000001
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#define DFS_O_RDWR 0x0000002
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#define DFS_O_ACCMODE 0x0000003
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#define DFS_O_CREAT 0x0000100
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#define DFS_O_EXCL 0x0000200
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#define DFS_O_TRUNC 0x0001000
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#define DFS_O_APPEND 0x0002000
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#define DFS_O_BINARY 0x0008000
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#define DFS_O_DIRECTORY 0x0200000
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/* File flags */
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#define DFS_F_OPEN 0x01000000
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#define DFS_F_DIRECTORY 0x02000000
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#define DFS_F_EOF 0x04000000
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#define DFS_F_ERR 0x08000000
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#define DFS_F_OPEN 0x01000000
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#define DFS_F_DIRECTORY 0x02000000
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#define DFS_F_EOF 0x04000000
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#define DFS_F_ERR 0x08000000
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/* Seek flags */
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#ifdef __CC_ARM
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#include <stdio.h>
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#define DFS_SEEK_SET SEEK_SET
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#define DFS_SEEK_CUR SEEK_CUR
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#define DFS_SEEK_END SEEK_END
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#define DFS_SEEK_SET SEEK_SET
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#define DFS_SEEK_CUR SEEK_CUR
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#define DFS_SEEK_END SEEK_END
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#elif defined(_MSC_VER)
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#include <stdio.h>
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#define DFS_SEEK_SET SEEK_SET
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#define DFS_SEEK_CUR SEEK_CUR
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#define DFS_SEEK_END SEEK_END
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#define DFS_SEEK_SET SEEK_SET
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#define DFS_SEEK_CUR SEEK_CUR
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#define DFS_SEEK_END SEEK_END
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#else
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#define DFS_SEEK_SET 0
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#define DFS_SEEK_CUR 1
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#define DFS_SEEK_END 2
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#define DFS_SEEK_SET 0
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#define DFS_SEEK_CUR 1
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#define DFS_SEEK_END 2
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#endif
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/* Stat codes */
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#define DFS_S_IFMT 00170000
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#define DFS_S_IFSOCK 0140000
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#define DFS_S_IFLNK 0120000
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#define DFS_S_IFREG 0100000
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#define DFS_S_IFBLK 0060000
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#define DFS_S_IFDIR 0040000
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#define DFS_S_IFCHR 0020000
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#define DFS_S_IFIFO 0010000
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#define DFS_S_ISUID 0004000
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#define DFS_S_ISGID 0002000
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#define DFS_S_ISVTX 0001000
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#define DFS_S_IFMT 00170000
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#define DFS_S_IFSOCK 0140000
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#define DFS_S_IFLNK 0120000
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#define DFS_S_IFREG 0100000
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#define DFS_S_IFBLK 0060000
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#define DFS_S_IFDIR 0040000
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#define DFS_S_IFCHR 0020000
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#define DFS_S_IFIFO 0010000
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#define DFS_S_ISUID 0004000
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#define DFS_S_ISGID 0002000
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#define DFS_S_ISVTX 0001000
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#define DFS_S_ISLNK(m) (((m) & DFS_S_IFMT) == DFS_S_IFLNK)
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#define DFS_S_ISREG(m) (((m) & DFS_S_IFMT) == DFS_S_IFREG)
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#define DFS_S_ISDIR(m) (((m) & DFS_S_IFMT) == DFS_S_IFDIR)
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#define DFS_S_ISCHR(m) (((m) & DFS_S_IFMT) == DFS_S_IFCHR)
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#define DFS_S_ISBLK(m) (((m) & DFS_S_IFMT) == DFS_S_IFBLK)
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#define DFS_S_ISFIFO(m) (((m) & DFS_S_IFMT) == DFS_S_IFIFO)
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#define DFS_S_ISSOCK(m) (((m) & DFS_S_IFMT) == DFS_S_IFSOCK)
|
||||
#define DFS_S_ISLNK(m) (((m) & DFS_S_IFMT) == DFS_S_IFLNK)
|
||||
#define DFS_S_ISREG(m) (((m) & DFS_S_IFMT) == DFS_S_IFREG)
|
||||
#define DFS_S_ISDIR(m) (((m) & DFS_S_IFMT) == DFS_S_IFDIR)
|
||||
#define DFS_S_ISCHR(m) (((m) & DFS_S_IFMT) == DFS_S_IFCHR)
|
||||
#define DFS_S_ISBLK(m) (((m) & DFS_S_IFMT) == DFS_S_IFBLK)
|
||||
#define DFS_S_ISFIFO(m) (((m) & DFS_S_IFMT) == DFS_S_IFIFO)
|
||||
#define DFS_S_ISSOCK(m) (((m) & DFS_S_IFMT) == DFS_S_IFSOCK)
|
||||
|
||||
#define DFS_S_IRWXU 00700
|
||||
#define DFS_S_IRUSR 00400
|
||||
#define DFS_S_IWUSR 00200
|
||||
#define DFS_S_IXUSR 00100
|
||||
#define DFS_S_IRWXU 00700
|
||||
#define DFS_S_IRUSR 00400
|
||||
#define DFS_S_IWUSR 00200
|
||||
#define DFS_S_IXUSR 00100
|
||||
|
||||
#define DFS_S_IRWXG 00070
|
||||
#define DFS_S_IRGRP 00040
|
||||
#define DFS_S_IWGRP 00020
|
||||
#define DFS_S_IXGRP 00010
|
||||
#define DFS_S_IRWXG 00070
|
||||
#define DFS_S_IRGRP 00040
|
||||
#define DFS_S_IWGRP 00020
|
||||
#define DFS_S_IXGRP 00010
|
||||
|
||||
#define DFS_S_IRWXO 00007
|
||||
#define DFS_S_IROTH 00004
|
||||
#define DFS_S_IWOTH 00002
|
||||
#define DFS_S_IXOTH 00001
|
||||
#define DFS_S_IRWXO 00007
|
||||
#define DFS_S_IROTH 00004
|
||||
#define DFS_S_IWOTH 00002
|
||||
#define DFS_S_IXOTH 00001
|
||||
|
||||
struct stat
|
||||
{
|
||||
rt_device_t st_dev;
|
||||
rt_uint16_t st_mode;
|
||||
rt_uint32_t st_size;
|
||||
rt_time_t st_mtime;
|
||||
rt_uint32_t st_blksize;
|
||||
rt_device_t st_dev;
|
||||
rt_uint16_t st_mode;
|
||||
rt_uint32_t st_size;
|
||||
rt_time_t st_mtime;
|
||||
rt_uint32_t st_blksize;
|
||||
};
|
||||
|
||||
struct statfs
|
||||
{
|
||||
rt_size_t f_bsize; /* block size */
|
||||
rt_size_t f_blocks; /* total data blocks in file system */
|
||||
rt_size_t f_bfree; /* free blocks in file system */
|
||||
rt_size_t f_bsize; /* block size */
|
||||
rt_size_t f_blocks; /* total data blocks in file system */
|
||||
rt_size_t f_bfree; /* free blocks in file system */
|
||||
};
|
||||
|
||||
/* File types */
|
||||
#define FT_REGULAR 0 /* regular file */
|
||||
#define FT_SOCKET 1 /* socket file */
|
||||
#define FT_DIRECTORY 2 /* directory */
|
||||
#define FT_USER 3 /* user defined */
|
||||
#define FT_REGULAR 0 /* regular file */
|
||||
#define FT_SOCKET 1 /* socket file */
|
||||
#define FT_DIRECTORY 2 /* directory */
|
||||
#define FT_USER 3 /* user defined */
|
||||
|
||||
/* Dirent types */
|
||||
#define DFS_DT_UNKNOWN 0x00
|
||||
#define DFS_DT_REG 0x01
|
||||
#define DFS_DT_DIR 0x02
|
||||
#define DFS_DT_UNKNOWN 0x00
|
||||
#define DFS_DT_REG 0x01
|
||||
#define DFS_DT_DIR 0x02
|
||||
|
||||
struct dirent
|
||||
{
|
||||
rt_uint8_t d_type; /* The type of the file */
|
||||
rt_uint8_t d_namlen; /* The length of the not including the terminating null file name */
|
||||
rt_uint16_t d_reclen; /* length of this record */
|
||||
char d_name[DFS_PATH_MAX]; /* The null-terminated file name */
|
||||
rt_uint8_t d_type; /* The type of the file */
|
||||
rt_uint8_t d_namlen; /* The length of the not including the terminating null file name */
|
||||
rt_uint16_t d_reclen; /* length of this record */
|
||||
char d_name[DFS_PATH_MAX]; /* The null-terminated file name */
|
||||
};
|
||||
#endif
|
||||
|
||||
/* file descriptor */
|
||||
struct dfs_fd
|
||||
{
|
||||
char *path; /* Name (below mount point) */
|
||||
int type; /* Type (regular or socket) */
|
||||
int ref_count; /* Descriptor reference count */
|
||||
char *path; /* Name (below mount point) */
|
||||
int type; /* Type (regular or socket) */
|
||||
int ref_count; /* Descriptor reference count */
|
||||
|
||||
struct dfs_filesystem *fs; /* Resident file system */
|
||||
struct dfs_filesystem *fs; /* Resident file system */
|
||||
|
||||
rt_uint32_t flags; /* Descriptor flags */
|
||||
rt_size_t size; /* Size in bytes */
|
||||
rt_off_t pos; /* Current file position */
|
||||
rt_uint32_t flags; /* Descriptor flags */
|
||||
rt_size_t size; /* Size in bytes */
|
||||
rt_off_t pos; /* Current file position */
|
||||
|
||||
void *data; /* Specific file system data */
|
||||
void *data; /* Specific file system data */
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
/*
|
||||
* File : dfs_elm.h
|
||||
* This file is part of Device File System in RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2008-2011, RT-Thread Development Team
|
||||
* COPYRIGHT (C) 2008-2012, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
/*
|
||||
* File : dfs_file.c
|
||||
* File : dfs_file.h
|
||||
* This file is part of Device File System in RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2004-2011, RT-Thread Development Team
|
||||
* COPYRIGHT (C) 2004-2012, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
@@ -12,8 +12,8 @@
|
||||
* 2005-01-26 Bernard The first version.
|
||||
*/
|
||||
|
||||
#ifndef __DFS_RAW_H__
|
||||
#define __DFS_RAW_H__
|
||||
#ifndef __DFS_FILE_H__
|
||||
#define __DFS_FILE_H__
|
||||
|
||||
#include <dfs_def.h>
|
||||
#include <dfs.h>
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
/*
|
||||
* File : dfs_fs.h
|
||||
* This file is part of Device File System in RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2004-2011, RT-Thread Development Team
|
||||
* COPYRIGHT (C) 2004-2012, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
@@ -17,8 +17,8 @@
|
||||
|
||||
#include <dfs_def.h>
|
||||
|
||||
#define DFS_FS_FLAG_DEFAULT 0x00 /* default flag */
|
||||
#define DFS_FS_FLAG_FULLPATH 0x01 /* set full path to underlaying file system */
|
||||
#define DFS_FS_FLAG_DEFAULT 0x00 /* default flag */
|
||||
#define DFS_FS_FLAG_FULLPATH 0x01 /* set full path to underlaying file system */
|
||||
|
||||
/* Pre-declaration */
|
||||
struct dfs_filesystem;
|
||||
@@ -27,58 +27,62 @@ struct dfs_fd;
|
||||
/* File system operations struct */
|
||||
struct dfs_filesystem_operation
|
||||
{
|
||||
char *name;
|
||||
rt_uint32_t flags; /* flags for file system operations */
|
||||
char *name;
|
||||
rt_uint32_t flags; /* flags for file system operations */
|
||||
|
||||
/* mount and unmount file system */
|
||||
int (*mount) (struct dfs_filesystem *fs, unsigned long rwflag, const void *data);
|
||||
int (*unmount) (struct dfs_filesystem *fs);
|
||||
/* mount and unmount file system */
|
||||
int (*mount) (struct dfs_filesystem *fs, unsigned long rwflag, const void *data);
|
||||
int (*unmount) (struct dfs_filesystem *fs);
|
||||
|
||||
/* make a file system */
|
||||
int (*mkfs) (const char *device_name);
|
||||
int (*statfs) (struct dfs_filesystem *fs, struct statfs *buf);
|
||||
/* make a file system */
|
||||
int (*mkfs) (const char *device_name);
|
||||
int (*statfs) (struct dfs_filesystem *fs, struct statfs *buf);
|
||||
|
||||
int (*open) (struct dfs_fd *fd);
|
||||
int (*close) (struct dfs_fd *fd);
|
||||
int (*ioctl) (struct dfs_fd *fd, int cmd, void *args);
|
||||
int (*read) (struct dfs_fd *fd, void *buf, rt_size_t count);
|
||||
int (*write) (struct dfs_fd *fd, const void *buf, rt_size_t count);
|
||||
int (*flush) (struct dfs_fd *fd);
|
||||
int (*lseek) (struct dfs_fd *fd, rt_off_t offset);
|
||||
int (*getdents) (struct dfs_fd *fd, struct dirent *dirp, rt_uint32_t count);
|
||||
int (*open) (struct dfs_fd *fd);
|
||||
int (*close) (struct dfs_fd *fd);
|
||||
int (*ioctl) (struct dfs_fd *fd, int cmd, void *args);
|
||||
int (*read) (struct dfs_fd *fd, void *buf, rt_size_t count);
|
||||
int (*write) (struct dfs_fd *fd, const void *buf, rt_size_t count);
|
||||
int (*flush) (struct dfs_fd *fd);
|
||||
int (*lseek) (struct dfs_fd *fd, rt_off_t offset);
|
||||
int (*getdents) (struct dfs_fd *fd, struct dirent *dirp, rt_uint32_t count);
|
||||
|
||||
int (*unlink) (struct dfs_filesystem *fs, const char *pathname);
|
||||
int (*stat) (struct dfs_filesystem *fs, const char *filename, struct stat *buf);
|
||||
int (*rename) (struct dfs_filesystem *fs, const char *oldpath, const char *newpath);
|
||||
int (*unlink) (struct dfs_filesystem *fs, const char *pathname);
|
||||
int (*stat) (struct dfs_filesystem *fs, const char *filename, struct stat *buf);
|
||||
int (*rename) (struct dfs_filesystem *fs, const char *oldpath, const char *newpath);
|
||||
};
|
||||
|
||||
/* Mounted file system */
|
||||
struct dfs_filesystem
|
||||
{
|
||||
rt_device_t dev_id; /* Attached device */
|
||||
rt_device_t dev_id; /* Attached device */
|
||||
|
||||
char *path; /* File system mount point */
|
||||
const struct dfs_filesystem_operation *ops; /* Operations for file system type */
|
||||
char *path; /* File system mount point */
|
||||
const struct dfs_filesystem_operation *ops; /* Operations for file system type */
|
||||
|
||||
void *data; /* Specific file system data */
|
||||
void *data; /* Specific file system data */
|
||||
};
|
||||
|
||||
/* file system partition table */
|
||||
struct dfs_partition
|
||||
{
|
||||
rt_uint8_t type; /* file system type */
|
||||
rt_off_t offset; /* partition start offset */
|
||||
rt_size_t size; /* partition size */
|
||||
rt_sem_t lock;
|
||||
rt_uint8_t type; /* file system type */
|
||||
rt_off_t offset; /* partition start offset */
|
||||
rt_size_t size; /* partition size */
|
||||
rt_sem_t lock;
|
||||
};
|
||||
|
||||
int dfs_register(const struct dfs_filesystem_operation *ops);
|
||||
struct dfs_filesystem *dfs_filesystem_lookup(const char *path);
|
||||
rt_err_t dfs_filesystem_get_partition(struct dfs_partition *part, rt_uint8_t *buf, rt_uint32_t pindex);
|
||||
rt_err_t dfs_filesystem_get_partition(struct dfs_partition *part,
|
||||
rt_uint8_t *buf,
|
||||
rt_uint32_t pindex);
|
||||
|
||||
int dfs_mount(const char *device_name, const char *path,
|
||||
const char *filesystemtype, rt_uint32_t rwflag, const
|
||||
void *data);
|
||||
int dfs_mount(const char *device_name,
|
||||
const char *path,
|
||||
const char *filesystemtype,
|
||||
rt_uint32_t rwflag,
|
||||
const void *data);
|
||||
int dfs_unmount(const char *specialfile);
|
||||
|
||||
/* extern variable */
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
/*
|
||||
* File : dfs_init.h
|
||||
* This file is part of Device File System in RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2004-2011, RT-Thread Development Team
|
||||
* COPYRIGHT (C) 2004-2012, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
/*
|
||||
* File : dfs_def.h
|
||||
* File : dfs_posix.h
|
||||
* This file is part of Device File System in RT-Thread RTOS
|
||||
* COPYRIGHT (C) 2004-2011, RT-Thread Development Team
|
||||
* COPYRIGHT (C) 2004-2012, RT-Thread Development Team
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
@@ -21,68 +21,68 @@
|
||||
#include <dfs_def.h>
|
||||
|
||||
#ifndef RT_USING_NEWLIB
|
||||
#define O_RDONLY DFS_O_RDONLY
|
||||
#define O_WRONLY DFS_O_WRONLY
|
||||
#define O_RDWR DFS_O_RDWR
|
||||
#define O_ACCMODE DFS_O_ACCMODE
|
||||
#define O_CREAT DFS_O_CREAT
|
||||
#define O_EXCL DFS_O_EXCL
|
||||
#define O_TRUNC DFS_O_TRUNC
|
||||
#define O_APPEND DFS_O_APPEND
|
||||
#define O_BINARY DFS_O_BINARY
|
||||
#define O_RDONLY DFS_O_RDONLY
|
||||
#define O_WRONLY DFS_O_WRONLY
|
||||
#define O_RDWR DFS_O_RDWR
|
||||
#define O_ACCMODE DFS_O_ACCMODE
|
||||
#define O_CREAT DFS_O_CREAT
|
||||
#define O_EXCL DFS_O_EXCL
|
||||
#define O_TRUNC DFS_O_TRUNC
|
||||
#define O_APPEND DFS_O_APPEND
|
||||
#define O_BINARY DFS_O_BINARY
|
||||
#define O_DIRECTORY DFS_O_DIRECTORY
|
||||
|
||||
#define S_IFMT DFS_S_IFMT
|
||||
#define S_IFSOCK DFS_S_IFSOCK
|
||||
#define S_IFLNK DFS_S_IFLNK
|
||||
#define S_IFREG DFS_S_IFREG
|
||||
#define S_IFBLK DFS_S_IFBLK
|
||||
#define S_IFDIR DFS_S_IFDIR
|
||||
#define S_IFCHR DFS_S_IFCHR
|
||||
#define S_IFIFO DFS_S_IFIFO
|
||||
#define S_ISUID DFS_S_ISUID
|
||||
#define S_ISGID DFS_S_ISGID
|
||||
#define S_ISVTX DFS_S_ISVTX
|
||||
#define S_IFMT DFS_S_IFMT
|
||||
#define S_IFSOCK DFS_S_IFSOCK
|
||||
#define S_IFLNK DFS_S_IFLNK
|
||||
#define S_IFREG DFS_S_IFREG
|
||||
#define S_IFBLK DFS_S_IFBLK
|
||||
#define S_IFDIR DFS_S_IFDIR
|
||||
#define S_IFCHR DFS_S_IFCHR
|
||||
#define S_IFIFO DFS_S_IFIFO
|
||||
#define S_ISUID DFS_S_ISUID
|
||||
#define S_ISGID DFS_S_ISGID
|
||||
#define S_ISVTX DFS_S_ISVTX
|
||||
|
||||
#define S_ISLNK(m) (((m) & DFS_S_IFMT) == DFS_S_IFLNK)
|
||||
#define S_ISREG(m) (((m) & DFS_S_IFMT) == DFS_S_IFREG)
|
||||
#define S_ISDIR(m) (((m) & DFS_S_IFMT) == DFS_S_IFDIR)
|
||||
#define S_ISCHR(m) (((m) & DFS_S_IFMT) == DFS_S_IFCHR)
|
||||
#define S_ISBLK(m) (((m) & DFS_S_IFMT) == DFS_S_IFBLK)
|
||||
#define S_ISFIFO(m) (((m) & DFS_S_IFMT) == DFS_S_IFIFO)
|
||||
#define S_ISSOCK(m) (((m) & DFS_S_IFMT) == DFS_S_IFSOCK)
|
||||
#define S_ISLNK(m) (((m) & DFS_S_IFMT) == DFS_S_IFLNK)
|
||||
#define S_ISREG(m) (((m) & DFS_S_IFMT) == DFS_S_IFREG)
|
||||
#define S_ISDIR(m) (((m) & DFS_S_IFMT) == DFS_S_IFDIR)
|
||||
#define S_ISCHR(m) (((m) & DFS_S_IFMT) == DFS_S_IFCHR)
|
||||
#define S_ISBLK(m) (((m) & DFS_S_IFMT) == DFS_S_IFBLK)
|
||||
#define S_ISFIFO(m) (((m) & DFS_S_IFMT) == DFS_S_IFIFO)
|
||||
#define S_ISSOCK(m) (((m) & DFS_S_IFMT) == DFS_S_IFSOCK)
|
||||
|
||||
#define S_IRWXU DFS_S_IRWXU
|
||||
#define S_IRUSR DFS_S_IRUSR
|
||||
#define S_IWUSR DFS_S_IWUSR
|
||||
#define S_IXUSR DFS_S_IXUSR
|
||||
#define S_IRWXU DFS_S_IRWXU
|
||||
#define S_IRUSR DFS_S_IRUSR
|
||||
#define S_IWUSR DFS_S_IWUSR
|
||||
#define S_IXUSR DFS_S_IXUSR
|
||||
|
||||
#define S_IRWXG DFS_S_IRWXG
|
||||
#define S_IRGRP DFS_S_IRGRP
|
||||
#define S_IWGRP DFS_S_IWGRP
|
||||
#define S_IXGRP DFS_S_IXGRP
|
||||
#define S_IRWXG DFS_S_IRWXG
|
||||
#define S_IRGRP DFS_S_IRGRP
|
||||
#define S_IWGRP DFS_S_IWGRP
|
||||
#define S_IXGRP DFS_S_IXGRP
|
||||
|
||||
#define S_IRWXO DFS_S_IRWXO
|
||||
#define S_IROTH DFS_S_IROTH
|
||||
#define S_IWOTH DFS_S_IWOTH
|
||||
#define S_IXOTH DFS_S_IXOTH
|
||||
#define S_IRWXO DFS_S_IRWXO
|
||||
#define S_IROTH DFS_S_IROTH
|
||||
#define S_IWOTH DFS_S_IWOTH
|
||||
#define S_IXOTH DFS_S_IXOTH
|
||||
|
||||
#if defined(__CC_ARM)
|
||||
#include <stdio.h>
|
||||
#elif defined(_MSC_VER)
|
||||
#include <stdio.h>
|
||||
#else
|
||||
#define SEEK_SET DFS_SEEK_SET
|
||||
#define SEEK_CUR DFS_SEEK_CUR
|
||||
#define SEEK_END DFS_SEEK_END
|
||||
#define SEEK_SET DFS_SEEK_SET
|
||||
#define SEEK_CUR DFS_SEEK_CUR
|
||||
#define SEEK_END DFS_SEEK_END
|
||||
#endif
|
||||
|
||||
typedef struct
|
||||
{
|
||||
int fd; /* directory file */
|
||||
char buf[512];
|
||||
int num;
|
||||
int cur;
|
||||
int fd; /* directory file */
|
||||
char buf[512];
|
||||
int num;
|
||||
int cur;
|
||||
} DIR;
|
||||
|
||||
/* directory api*/
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user