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/**
* @file
*
* @ingroup rtems_rfs
*
* @brief RTEMS File System Format
*
* This function lets you format a disk in the RFS format.
*/
/*
* COPYRIGHT (c) 2010 Chris Johns <chrisj@rtems.org>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#if !defined (_RTEMS_RFS_FORMAT_H_)
#define _RTEMS_RFS_FORMAT_H_
#include <stddef.h>
#include <stdbool.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#include <rtems/rfs/rtems-rfs-trace.h>
/**
* RFS File System Configuration data used to format the file system. For
* default values leave the field set to 0.
*/
typedef struct _rtems_rfs_format_config
{
/**
* The size of a block.
*/
size_t block_size;
/**
* The number of blocks in a group.
*/
size_t group_blocks;
/**
* The number of inodes in a group.
*/
size_t group_inodes;
/**
* The percentage overhead allocated to inodes.
*/
int inode_overhead;
/**
* The maximum length of a name.
*/
size_t max_name_length;
/**
* Initialise the inode tables to all ones.
*/
bool initialise_inodes;
/**
* Is the format verbose.
*/
bool verbose;
} rtems_rfs_format_config;
/**
* RFS Format command.
*
* @param[in] name is the device name to format.
* @param[in] config is a pointer to the configuration table.
*
* @retval -1 Error. See errno.
* @retval 0 No error. Format successful.
*/
int rtems_rfs_format (const char* name, const rtems_rfs_format_config* config);
#ifdef __cplusplus
}
#endif
#endif
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