kopia lustrzana https://github.com/micropython/micropython
64 wiersze
2.4 KiB
C
64 wiersze
2.4 KiB
C
/*
|
|
* This file is part of the MicroPython project, http://micropython.org/
|
|
*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2013, 2014 Damien P. George
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to deal
|
|
* in the Software without restriction, including without limitation the rights
|
|
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
* copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
* THE SOFTWARE.
|
|
*/
|
|
#ifndef MICROPY_INCLUDED_EXTMOD_VFS_FAT_H
|
|
#define MICROPY_INCLUDED_EXTMOD_VFS_FAT_H
|
|
|
|
#include "py/lexer.h"
|
|
#include "py/obj.h"
|
|
#include "lib/oofatfs/ff.h"
|
|
#include "extmod/vfs.h"
|
|
|
|
// these are the values for fs_user_mount_t.flags
|
|
#define FSUSER_NATIVE (0x0001) // readblocks[2]/writeblocks[2] contain native func
|
|
#define FSUSER_FREE_OBJ (0x0002) // fs_user_mount_t obj should be freed on umount
|
|
#define FSUSER_HAVE_IOCTL (0x0004) // new protocol with ioctl
|
|
#define FSUSER_NO_FILESYSTEM (0x0008) // the block device has no filesystem on it
|
|
|
|
typedef struct _fs_user_mount_t {
|
|
mp_obj_base_t base;
|
|
uint16_t flags;
|
|
mp_obj_t readblocks[4];
|
|
mp_obj_t writeblocks[4];
|
|
// new protocol uses just ioctl, old uses sync (optional) and count
|
|
union {
|
|
mp_obj_t ioctl[4];
|
|
struct {
|
|
mp_obj_t sync[2];
|
|
mp_obj_t count[2];
|
|
} old;
|
|
} u;
|
|
FATFS fatfs;
|
|
} fs_user_mount_t;
|
|
|
|
extern const byte fresult_to_errno_table[20];
|
|
extern const mp_obj_type_t mp_fat_vfs_type;
|
|
extern const mp_obj_type_t mp_type_vfs_fat_fileio;
|
|
extern const mp_obj_type_t mp_type_vfs_fat_textio;
|
|
|
|
MP_DECLARE_CONST_FUN_OBJ_3(fat_vfs_open_obj);
|
|
|
|
#endif // MICROPY_INCLUDED_EXTMOD_VFS_FAT_H
|