nuttx-apps/include/fsutils/mksmartfs.h
Gregory Nutt 35ec1b9244 Squashed commit of the following:
apps/fsutils/mkfatfs:  New user-space fatfs appears to work fine.
    apps/fsutils/mkfatfs:  Move mkfatfs from the OS to here.  Not fully integrated on the intial commit.
2017-10-20 12:35:19 -06:00

100 lines
3.8 KiB
C

/****************************************************************************
* apps/include/fsutils/mksmartfs.h
*
* Copyright (C) 2015 Ken Pettit. All rights reserved.
* Author: Ken Pettit <pettitkd@gmail.com>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
#ifndef __APPS_INCLUDE_FSUTILS_MKSMARTFS_H
#define __APPS_INCLUDE_FSUTILS_MKSMARTFS_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <stdint.h>
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
/****************************************************************************
* Name: mksmartfs
*
* Description:
* Make a SMART (Sector Mapped Allocation for Really Tiny) Flash file
* system image on the specified block device (must be a SMART device).
*
* Inputs:
* pathname - the full path to a registered block driver
* nrootdirs - the number of Root Directory entries to support
* on this device (supports multiple mount points).
*
* Return:
* Zero (OK) on success; -1 (ERROR) on failure with errno set appropriately:
*
* EINVAL - NULL block driver string
* ENOENT - 'pathname' does not refer to anything in the filesystem.
* ENOTBLK - 'pathname' does not refer to a block driver
* EACCESS - block driver does not support write or geometry methods or
* is not a SMART device
*
* Assumptions:
* - The caller must assure that the block driver is not mounted and not in
* use when this function is called. The result of formatting a mounted
* device is indeterminate (but likely not good).
*
****************************************************************************/
#ifdef CONFIG_SMARTFS_MULTI_ROOT_DIRS
int mksmartfs(FAR const char *pathname, uint16_t sectorsize,
uint8_t nrootdirs);
#else
int mksmartfs(FAR const char *pathname, uint16_t sectorsize);
#endif
#undef EXTERN
#if defined(__cplusplus)
}
#endif
#endif /* __APPS_INCLUDE_FSUTILS_MKSMARTFS_H */