[DFS] add Kconfig for dfs-v2.0 (#7156)

* [DFS] add Kconfig for dfs-v2.0

* [DFS] Optimize the SConscript.

* [dfs] move old dfs to dfs/dfs_v1

4 files changed, 0 insertions, 351 deletions

diff --git a/components/dfs/include/dfs.h b/components/dfs/include/dfs.h
deleted file mode 100644
index b2575fbf4d..0000000000
--- a/components/dfs/include/dfs.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2005-02-22     Bernard      The first version.
- */
-
-#ifndef __DFS_H__
-#define __DFS_H__
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/statfs.h>
-#include <sys/time.h>
-#include <rtdevice.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef DFS_FILESYSTEMS_MAX
-#define DFS_FILESYSTEMS_MAX     4
-#endif
-
-#ifndef DFS_FD_MAX
-#define DFS_FD_MAX              16
-#endif
-
-/*
- * skip stdin/stdout/stderr normally
- */
-#ifndef DFS_STDIO_OFFSET
-#define DFS_STDIO_OFFSET           3
-#endif
-
-#ifndef DFS_PATH_MAX
-#define DFS_PATH_MAX             DIRENT_NAME_MAX
-#endif
-
-#ifndef SECTOR_SIZE
-#define SECTOR_SIZE              512
-#endif
-
-#ifndef DFS_FILESYSTEM_TYPES_MAX
-#define DFS_FILESYSTEM_TYPES_MAX 2
-#endif
-
-#define DFS_FS_FLAG_DEFAULT     0x00    /* default flag */
-#define DFS_FS_FLAG_FULLPATH    0x01    /* set full path to underlaying 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_DEVICE                4   /* device */
-
-/* File flags */
-#define DFS_F_OPEN              0x01000000
-#define DFS_F_DIRECTORY         0x02000000
-#define DFS_F_EOF               0x04000000
-#define DFS_F_ERR               0x08000000
-
-struct dfs_fdtable
-{
-    uint32_t maxfd;
-    struct dfs_fd **fds;
-};
-
-/* Initialization of dfs */
-int dfs_init(void);
-
-char *dfs_normalize_path(const char *directory, const char *filename);
-const char *dfs_subdir(const char *directory, const char *filename);
-
-int fd_is_open(const char *pathname);
-struct dfs_fdtable *dfs_fdtable_get(void);
-
-void dfs_lock(void);
-void dfs_unlock(void);
-
-void dfs_fd_lock(void);
-void dfs_fd_unlock(void);
-
-void dfs_fm_lock(void);
-void dfs_fm_unlock(void);
-
-#ifdef DFS_USING_POSIX
-/* FD APIs */
-int fdt_fd_new(struct dfs_fdtable *fdt);
-struct dfs_fd *fdt_fd_get(struct dfs_fdtable* fdt, int fd);
-void fdt_fd_release(struct dfs_fdtable* fdt, int fd);
-int fd_new(void);
-int fd_associate(struct dfs_fdtable *fdt, int fd, struct dfs_fd *file);
-struct dfs_fd *fd_get(int fd);
-int fd_get_fd_index(struct dfs_fd *file);
-void fd_release(int fd);
-
-void fd_init(struct dfs_fd *fd);
-
-struct dfs_fdtable *dfs_fdtable_get(void);
-struct dfs_fdtable *dfs_fdtable_get_global(void);
-#endif /* DFS_USING_POSIX */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/components/dfs/include/dfs_file.h b/components/dfs/include/dfs_file.h
deleted file mode 100644
index 7258127331..0000000000
--- a/components/dfs/include/dfs_file.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2005-01-26     Bernard      The first version.
- */
-
-#ifndef __DFS_FILE_H__
-#define __DFS_FILE_H__
-
-#include <dfs.h>
-#include <dfs_fs.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct rt_pollreq;
-
-struct dfs_file_ops
-{
-    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, size_t count);
-    int (*write)    (struct dfs_fd *fd, const void *buf, size_t count);
-    int (*flush)    (struct dfs_fd *fd);
-    int (*lseek)    (struct dfs_fd *fd, off_t offset);
-    int (*getdents) (struct dfs_fd *fd, struct dirent *dirp, uint32_t count);
-
-    int (*poll)     (struct dfs_fd *fd, struct rt_pollreq *req);
-};
-
-/* file descriptor */
-#define DFS_FD_MAGIC     0xfdfd
-
-struct dfs_fnode
-{
-    uint16_t type;               /* Type (regular or socket) */
-
-    char *path;                  /* Name (below mount point) */
-    char *fullpath;              /* Full path is hash key */
-    int ref_count;               /* Descriptor reference count */
-    rt_list_t list;              /* The node of vnode hash table */
-
-    struct dfs_filesystem *fs;
-    const struct dfs_file_ops *fops;
-    uint32_t flags;              /* self flags, is dir etc.. */
-
-    size_t   size;               /* Size in bytes */
-    void *data;                  /* Specific file system data */
-};
-
-struct dfs_fd
-{
-    uint16_t magic;              /* file descriptor magic number */
-    uint32_t flags;              /* Descriptor flags */
-    int ref_count;               /* Descriptor reference count */
-    off_t    pos;                /* Current file position */
-    struct dfs_fnode *vnode;     /* file node struct */
-    void *data;                  /* Specific fd data */
-};
-
-struct dfs_mmap2_args
-{
-    void *addr;
-    size_t length;
-    int prot;
-    int flags;
-    off_t pgoffset;
-
-    void *ret;
-};
-
-void dfs_fnode_mgr_init(void);
-int dfs_file_is_open(const char *pathname);
-int dfs_file_open(struct dfs_fd *fd, const char *path, int flags);
-int dfs_file_close(struct dfs_fd *fd);
-int dfs_file_ioctl(struct dfs_fd *fd, int cmd, void *args);
-int dfs_file_read(struct dfs_fd *fd, void *buf, size_t len);
-int dfs_file_getdents(struct dfs_fd *fd, struct dirent *dirp, size_t nbytes);
-int dfs_file_unlink(const char *path);
-int dfs_file_write(struct dfs_fd *fd, const void *buf, size_t len);
-int dfs_file_flush(struct dfs_fd *fd);
-int dfs_file_lseek(struct dfs_fd *fd, off_t offset);
-
-int dfs_file_stat(const char *path, struct stat *buf);
-int dfs_file_rename(const char *oldpath, const char *newpath);
-int dfs_file_ftruncate(struct dfs_fd *fd, off_t length);
-int dfs_file_mmap2(struct dfs_fd *fd, struct dfs_mmap2_args *mmap2);
-
-/* 0x5254 is just a magic number to make these relatively unique ("RT") */
-#define RT_FIOFTRUNCATE  0x52540000U
-#define RT_FIOGETADDR    0x52540001U
-#define RT_FIOMMAP2      0x52540002U
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/components/dfs/include/dfs_fs.h b/components/dfs/include/dfs_fs.h
deleted file mode 100644
index 985017afe0..0000000000
--- a/components/dfs/include/dfs_fs.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2005-02-22     Bernard      The first version.
- */
-
-#ifndef __DFS_FS_H__
-#define __DFS_FS_H__
-
-#include <dfs.h>
-#include <sys/types.h>
-#include <sys/errno.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Pre-declaration */
-struct dfs_filesystem;
-struct dfs_fd;
-
-/* File system operations */
-struct dfs_filesystem_ops
-{
-    char *name;
-    uint32_t flags;      /* flags for file system operations */
-
-    /* operations for file */
-    const struct dfs_file_ops *fops;
-
-    /* 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)     (rt_device_t dev_id, const char *fs_name);
-    int (*statfs)   (struct dfs_filesystem *fs, struct statfs *buf);
-
-    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 */
-
-    char *path;             /* File system mount point */
-    const struct dfs_filesystem_ops *ops; /* Operations for file system type */
-
-    void *data;             /* Specific file system data */
-};
-
-/* file system partition table */
-struct dfs_partition
-{
-    uint8_t type;        /* file system type */
-    off_t  offset;       /* partition start offset */
-    size_t size;         /* partition size */
-    rt_sem_t lock;
-};
-
-/* mount table */
-struct dfs_mount_tbl
-{
-    const char   *device_name;
-    const char   *path;
-    const char   *filesystemtype;
-    unsigned long rwflag;
-    const void   *data;
-};
-
-int dfs_register(const struct dfs_filesystem_ops *ops);
-struct dfs_filesystem *dfs_filesystem_lookup(const char *path);
-const char *dfs_filesystem_get_mounted_path(struct rt_device *device);
-
-int dfs_filesystem_get_partition(struct dfs_partition *part,
-                                 uint8_t         *buf,
-                                 uint32_t        pindex);
-
-int dfs_mount(const char *device_name,
-              const char *path,
-              const char *filesystemtype,
-              unsigned long rwflag,
-              const void *data);
-int dfs_unmount(const char *specialfile);
-
-int dfs_mkfs(const char *fs_name, const char *device_name);
-int dfs_statfs(const char *path, struct statfs *buffer);
-int dfs_mount_device(rt_device_t dev);
-int dfs_unmount_device(rt_device_t dev);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
diff --git a/components/dfs/include/dfs_private.h b/components/dfs/include/dfs_private.h
deleted file mode 100644
index e602c21730..0000000000
--- a/components/dfs/include/dfs_private.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 2006-2021, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- */
-
-#ifndef DFS_PRIVATE_H__
-#define DFS_PRIVATE_H__
-
-#include <dfs.h>
-
-#define DBG_TAG    "DFS"
-#define DBG_LVL    DBG_INFO
-#include <rtdbg.h>
-
-#define NO_WORKING_DIR  "system does not support working directory\n"
-
-/* extern variable */
-extern const struct dfs_filesystem_ops *filesystem_operation_table[];
-extern struct dfs_filesystem filesystem_table[];
-extern const struct dfs_mount_tbl mount_table[];
-
-extern char working_directory[];
-
-#endif