111 lines
4.3 KiB
C
111 lines
4.3 KiB
C
/****************************************************************************
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* include/nuttx/fs/mksmartfs.h
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*
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* Copyright (C) 2013, 2015 Ken Pettit. All rights reserved.
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* Author: Ken Pettit <pettitkd@gmail.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NUTTX_SMART_MKSMARTFS_H
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#define __INCLUDE_NUTTX_SMART_MKSMARTFS_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Global Variables
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Name: mksmartfs
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*
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* Description:
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* Make a SMART (Sector Mapped Allocation for Really Tiny) Flash file
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* system image on the specified block device (must be a SMART device).
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*
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* Inputs:
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* pathname - the full path to a registered block driver
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* nrootdirs - the number of Root Directory entries to support
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* on this device (supports multiple mount points).
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*
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* Return:
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* Zero (OK) on success; -1 (ERROR) on failure with errno set appropriately:
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*
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* EINVAL - NULL block driver string
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* ENOENT - 'pathname' does not refer to anything in the filesystem.
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* ENOTBLK - 'pathname' does not refer to a block driver
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* EACCESS - block driver does not support write or geometry methods or
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* is not a SMART device
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*
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* Assumptions:
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* - The caller must assure that the block driver is not mounted and not in
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* use when this function is called. The result of formatting a mounted
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* device is indeterminate (but likely not good).
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*
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****************************************************************************/
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#ifdef CONFIG_SMARTFS_MULTI_ROOT_DIRS
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int mksmartfs(FAR const char *pathname, uint8_t nrootdirs);
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#else
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int mksmartfs(FAR const char *pathname);
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#endif
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_NUTTX_SMART_MKSMARTFS_H */
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