#include "littlefs/lfs.h"
#include "littlefs/lfs_util.h"

Include dependency graph for lfs.c:

Classes
struct	lfs_mattr
struct	lfs_diskoff
struct	lfs_fcrc
struct	lfs_dir_traverse
struct	lfs_dir_find_match
struct	lfs_commit
struct	lfs_dir_commit_commit
struct	lfs_tortoise_t
struct	lfs_fs_parent_match

Macros
#define	LFS_BLOCK_NULL ((lfs_block_t)-1)
#define	LFS_BLOCK_INLINE ((lfs_block_t)-2)
#define	LFS_MKTAG(type, id, size)
#define	LFS_MKTAG_IF(cond, type, id, size)
#define	LFS_MKTAG_IF_ELSE(cond, type1, id1, size1, type2, id2, size2)
#define	LFS_MKATTRS(...)
#define	LFS_DIR_TRAVERSE_DEPTH 3
#define	LFS_LOCK(cfg)
	Public API wrappers ///.
#define	LFS_UNLOCK(cfg)

Typedefs
typedef uint32_t	lfs_tag_t
typedef int32_t	lfs_stag_t

Enumerations
enum	{ LFS_OK_RELOCATED = 1 , LFS_OK_DROPPED = 2 , LFS_OK_ORPHANED = 3 }
enum	{ LFS_CMP_EQ = 0 , LFS_CMP_LT = 1 , LFS_CMP_GT = 2 }

Functions
static void	lfs_cache_drop (lfs_t lfs, lfs_cache_t rcache)
	Caching block device operations ///.
static void	lfs_cache_zero (lfs_t lfs, lfs_cache_t pcache)
static int	lfs_bd_read (lfs_t lfs, const lfs_cache_t pcache, lfs_cache_t rcache, lfs_size_t hint, lfs_block_t block, lfs_off_t off, void buffer, lfs_size_t size)
static int	lfs_bd_cmp (lfs_t lfs, const lfs_cache_t pcache, lfs_cache_t rcache, lfs_size_t hint, lfs_block_t block, lfs_off_t off, const void buffer, lfs_size_t size)
static int	lfs_bd_crc (lfs_t lfs, const lfs_cache_t pcache, lfs_cache_t rcache, lfs_size_t hint, lfs_block_t block, lfs_off_t off, lfs_size_t size, uint32_t crc)
static int	lfs_bd_flush (lfs_t lfs, lfs_cache_t pcache, lfs_cache_t *rcache, bool validate)
static int	lfs_bd_sync (lfs_t lfs, lfs_cache_t pcache, lfs_cache_t *rcache, bool validate)
static int	lfs_bd_prog (lfs_t lfs, lfs_cache_t pcache, lfs_cache_t rcache, bool validate, lfs_block_t block, lfs_off_t off, const void buffer, lfs_size_t size)
static int	lfs_bd_erase (lfs_t *lfs, lfs_block_t block)
static lfs_size_t	lfs_path_namelen (const char *path)
	Small type-level utilities ///.
static bool	lfs_path_islast (const char *path)
static bool	lfs_path_isdir (const char *path)
static void	lfs_pair_swap (lfs_block_t pair[2])
static bool	lfs_pair_isnull (const lfs_block_t pair[2])
static int	lfs_pair_cmp (const lfs_block_t paira[2], const lfs_block_t pairb[2])
static bool	lfs_pair_issync (const lfs_block_t paira[2], const lfs_block_t pairb[2])
static void	lfs_pair_fromle32 (lfs_block_t pair[2])
static void	lfs_pair_tole32 (lfs_block_t pair[2])
static bool	lfs_tag_isvalid (lfs_tag_t tag)
static bool	lfs_tag_isdelete (lfs_tag_t tag)
static uint16_t	lfs_tag_type1 (lfs_tag_t tag)
static uint16_t	lfs_tag_type2 (lfs_tag_t tag)
static uint16_t	lfs_tag_type3 (lfs_tag_t tag)
static uint8_t	lfs_tag_chunk (lfs_tag_t tag)
static int8_t	lfs_tag_splice (lfs_tag_t tag)
static uint16_t	lfs_tag_id (lfs_tag_t tag)
static lfs_size_t	lfs_tag_size (lfs_tag_t tag)
static lfs_size_t	lfs_tag_dsize (lfs_tag_t tag)
static void	lfs_gstate_xor (lfs_gstate_t a, const lfs_gstate_t b)
static bool	lfs_gstate_iszero (const lfs_gstate_t *a)
static bool	lfs_gstate_hasorphans (const lfs_gstate_t *a)
static uint8_t	lfs_gstate_getorphans (const lfs_gstate_t *a)
static bool	lfs_gstate_hasmove (const lfs_gstate_t *a)
static bool	lfs_gstate_needssuperblock (const lfs_gstate_t *a)
static bool	lfs_gstate_hasmovehere (const lfs_gstate_t a, const lfs_block_t pair)
static void	lfs_gstate_fromle32 (lfs_gstate_t *a)
static void	lfs_gstate_tole32 (lfs_gstate_t *a)
static void	lfs_fcrc_fromle32 (struct lfs_fcrc *fcrc)
static void	lfs_fcrc_tole32 (struct lfs_fcrc *fcrc)
static void	lfs_ctz_fromle32 (struct lfs_ctz *ctz)
static void	lfs_ctz_tole32 (struct lfs_ctz *ctz)
static void	lfs_superblock_fromle32 (lfs_superblock_t *superblock)
static void	lfs_superblock_tole32 (lfs_superblock_t *superblock)
static bool	lfs_mlist_isopen (struct lfs_mlist head, struct lfs_mlist node)
static void	lfs_mlist_remove (lfs_t lfs, struct lfs_mlist mlist)
static void	lfs_mlist_append (lfs_t lfs, struct lfs_mlist mlist)
static uint32_t	lfs_fs_disk_version (lfs_t *lfs)
static uint16_t	lfs_fs_disk_version_major (lfs_t *lfs)
static uint16_t	lfs_fs_disk_version_minor (lfs_t *lfs)
static int	lfs_dir_commit (lfs_t lfs, lfs_mdir_t dir, const struct lfs_mattr *attrs, int attrcount)
	Internal operations predeclared here ///.
static int	lfs_dir_compact (lfs_t lfs, lfs_mdir_t dir, const struct lfs_mattr attrs, int attrcount, lfs_mdir_t source, uint16_t begin, uint16_t end)
static lfs_ssize_t	lfs_file_flushedwrite (lfs_t lfs, lfs_file_t file, const void *buffer, lfs_size_t size)
static lfs_ssize_t	lfs_file_write_ (lfs_t lfs, lfs_file_t file, const void *buffer, lfs_size_t size)
static int	lfs_file_sync_ (lfs_t lfs, lfs_file_t file)
static int	lfs_file_outline (lfs_t lfs, lfs_file_t file)
static int	lfs_file_flush (lfs_t lfs, lfs_file_t file)
static int	lfs_fs_deorphan (lfs_t *lfs, bool powerloss)
static int	lfs_fs_preporphans (lfs_t *lfs, int8_t orphans)
static void	lfs_fs_prepmove (lfs_t *lfs, uint16_t id, const lfs_block_t pair[2])
static int	lfs_fs_pred (lfs_t lfs, const lfs_block_t dir[2], lfs_mdir_t pdir)
static lfs_stag_t	lfs_fs_parent (lfs_t lfs, const lfs_block_t dir[2], lfs_mdir_t parent)
static int	lfs_fs_forceconsistency (lfs_t *lfs)
static void	lfs_fs_prepsuperblock (lfs_t *lfs, bool needssuperblock)
static int	lfs_dir_rewind_ (lfs_t lfs, lfs_dir_t dir)
static lfs_ssize_t	lfs_file_flushedread (lfs_t lfs, lfs_file_t file, void *buffer, lfs_size_t size)
static lfs_ssize_t	lfs_file_read_ (lfs_t lfs, lfs_file_t file, void *buffer, lfs_size_t size)
static int	lfs_file_close_ (lfs_t lfs, lfs_file_t file)
static lfs_soff_t	lfs_file_size_ (lfs_t lfs, lfs_file_t file)
static lfs_ssize_t	lfs_fs_size_ (lfs_t *lfs)
static int	lfs_fs_traverse_ (lfs_t lfs, int(cb)(void data, lfs_block_t block), void data, bool includeorphans)
static int	lfs_deinit (lfs_t *lfs)
static int	lfs_unmount_ (lfs_t *lfs)
static void	lfs_alloc_ckpoint (lfs_t *lfs)
	Block allocator ///.
static void	lfs_alloc_drop (lfs_t *lfs)
static int	lfs_alloc_lookahead (void *p, lfs_block_t block)
static int	lfs_alloc_scan (lfs_t *lfs)
static int	lfs_alloc (lfs_t lfs, lfs_block_t block)
static lfs_stag_t	lfs_dir_getslice (lfs_t lfs, const lfs_mdir_t dir, lfs_tag_t gmask, lfs_tag_t gtag, lfs_off_t goff, void *gbuffer, lfs_size_t gsize)
	Metadata pair and directory operations ///.
static lfs_stag_t	lfs_dir_get (lfs_t lfs, const lfs_mdir_t dir, lfs_tag_t gmask, lfs_tag_t gtag, void *buffer)
static int	lfs_dir_getread (lfs_t lfs, const lfs_mdir_t dir, const lfs_cache_t pcache, lfs_cache_t rcache, lfs_size_t hint, lfs_tag_t gmask, lfs_tag_t gtag, lfs_off_t off, void *buffer, lfs_size_t size)
static int	lfs_dir_traverse_filter (void p, lfs_tag_t tag, const void buffer)
static int	lfs_dir_traverse (lfs_t lfs, const lfs_mdir_t dir, lfs_off_t off, lfs_tag_t ptag, const struct lfs_mattr attrs, int attrcount, lfs_tag_t tmask, lfs_tag_t ttag, uint16_t begin, uint16_t end, int16_t diff, int(cb)(void data, lfs_tag_t tag, const void buffer), void *data)
static lfs_stag_t	lfs_dir_fetchmatch (lfs_t lfs, lfs_mdir_t dir, const lfs_block_t pair[2], lfs_tag_t fmask, lfs_tag_t ftag, uint16_t id, int(cb)(void data, lfs_tag_t tag, const void buffer), void *data)
static int	lfs_dir_fetch (lfs_t lfs, lfs_mdir_t dir, const lfs_block_t pair[2])
static int	lfs_dir_getgstate (lfs_t lfs, const lfs_mdir_t dir, lfs_gstate_t *gstate)
static int	lfs_dir_getinfo (lfs_t lfs, lfs_mdir_t dir, uint16_t id, struct lfs_info *info)
static int	lfs_dir_find_match (void data, lfs_tag_t tag, const void buffer)
static lfs_stag_t	lfs_dir_find (lfs_t lfs, lfs_mdir_t dir, const char *path, uint16_t id)
static int	lfs_dir_commitprog (lfs_t lfs, struct lfs_commit commit, const void *buffer, lfs_size_t size)
static int	lfs_dir_commitattr (lfs_t lfs, struct lfs_commit commit, lfs_tag_t tag, const void *buffer)
static int	lfs_dir_commitcrc (lfs_t lfs, struct lfs_commit commit)
static int	lfs_dir_alloc (lfs_t lfs, lfs_mdir_t dir)
static int	lfs_dir_drop (lfs_t lfs, lfs_mdir_t dir, lfs_mdir_t *tail)
static int	lfs_dir_split (lfs_t lfs, lfs_mdir_t dir, const struct lfs_mattr attrs, int attrcount, lfs_mdir_t source, uint16_t split, uint16_t end)
static int	lfs_dir_commit_size (void p, lfs_tag_t tag, const void buffer)
static int	lfs_dir_commit_commit (void p, lfs_tag_t tag, const void buffer)
static bool	lfs_dir_needsrelocation (lfs_t lfs, lfs_mdir_t dir)
static int	lfs_dir_splittingcompact (lfs_t lfs, lfs_mdir_t dir, const struct lfs_mattr attrs, int attrcount, lfs_mdir_t source, uint16_t begin, uint16_t end)
static int	lfs_dir_relocatingcommit (lfs_t lfs, lfs_mdir_t dir, const lfs_block_t pair[2], const struct lfs_mattr attrs, int attrcount, lfs_mdir_t pdir)
static int	lfs_dir_orphaningcommit (lfs_t lfs, lfs_mdir_t dir, const struct lfs_mattr *attrs, int attrcount)
static int	lfs_mkdir_ (lfs_t lfs, const char path)
	Top level directory operations ///.
static int	lfs_dir_open_ (lfs_t lfs, lfs_dir_t dir, const char *path)
static int	lfs_dir_close_ (lfs_t lfs, lfs_dir_t dir)
static int	lfs_dir_read_ (lfs_t lfs, lfs_dir_t dir, struct lfs_info *info)
static int	lfs_dir_seek_ (lfs_t lfs, lfs_dir_t dir, lfs_off_t off)
static lfs_soff_t	lfs_dir_tell_ (lfs_t lfs, lfs_dir_t dir)
static int	lfs_ctz_index (lfs_t lfs, lfs_off_t off)
	File index list operations ///.
static int	lfs_ctz_find (lfs_t lfs, const lfs_cache_t pcache, lfs_cache_t rcache, lfs_block_t head, lfs_size_t size, lfs_size_t pos, lfs_block_t block, lfs_off_t *off)
static int	lfs_ctz_extend (lfs_t lfs, lfs_cache_t pcache, lfs_cache_t rcache, lfs_block_t head, lfs_size_t size, lfs_block_t block, lfs_off_t *off)
static int	lfs_ctz_traverse (lfs_t lfs, const lfs_cache_t pcache, lfs_cache_t rcache, lfs_block_t head, lfs_size_t size, int(cb)(void , lfs_block_t), void data)
static int	lfs_file_opencfg_ (lfs_t lfs, lfs_file_t file, const char path, int flags, const struct lfs_file_config cfg)
	Top level file operations ///.
static int	lfs_file_open_ (lfs_t lfs, lfs_file_t file, const char *path, int flags)
static int	lfs_file_relocate (lfs_t lfs, lfs_file_t file)
static lfs_soff_t	lfs_file_seek_ (lfs_t lfs, lfs_file_t file, lfs_soff_t off, int whence)
static int	lfs_file_truncate_ (lfs_t lfs, lfs_file_t file, lfs_off_t size)
static lfs_soff_t	lfs_file_tell_ (lfs_t lfs, lfs_file_t file)
static int	lfs_file_rewind_ (lfs_t lfs, lfs_file_t file)
static int	lfs_stat_ (lfs_t lfs, const char path, struct lfs_info *info)
	General fs operations ///.
static int	lfs_remove_ (lfs_t lfs, const char path)
static int	lfs_rename_ (lfs_t lfs, const char oldpath, const char *newpath)
static lfs_ssize_t	lfs_getattr_ (lfs_t lfs, const char path, uint8_t type, void *buffer, lfs_size_t size)
static int	lfs_commitattr (lfs_t lfs, const char path, uint8_t type, const void *buffer, lfs_size_t size)
static int	lfs_setattr_ (lfs_t lfs, const char path, uint8_t type, const void *buffer, lfs_size_t size)
static int	lfs_removeattr_ (lfs_t lfs, const char path, uint8_t type)
static int	lfs_init (lfs_t lfs, const struct lfs_config cfg)
	Filesystem operations ///.
static int	lfs_format_ (lfs_t lfs, const struct lfs_config cfg)
static int	lfs_tortoise_detectcycles (const lfs_mdir_t dir, struct lfs_tortoise_t tortoise)
static int	lfs_mount_ (lfs_t lfs, const struct lfs_config cfg)
static int	lfs_fs_stat_ (lfs_t lfs, struct lfs_fsinfo fsinfo)
	Filesystem filesystem operations ///.
static int	lfs_fs_parent_match (void data, lfs_tag_t tag, const void buffer)
static int	lfs_fs_desuperblock (lfs_t *lfs)
static int	lfs_fs_demove (lfs_t *lfs)
static int	lfs_fs_mkconsistent_ (lfs_t *lfs)
static int	lfs_fs_size_count (void *p, lfs_block_t block)
static int	lfs_fs_gc_ (lfs_t *lfs)
static int	lfs_fs_grow_ (lfs_t *lfs, lfs_size_t block_count)
int	lfs_format (lfs_t lfs, const struct lfs_config cfg)
	Filesystem functions ///.
int	lfs_mount (lfs_t lfs, const struct lfs_config cfg)
int	lfs_unmount (lfs_t *lfs)
int	lfs_remove (lfs_t lfs, const char path)
	General operations ///.
int	lfs_rename (lfs_t lfs, const char oldpath, const char *newpath)
int	lfs_stat (lfs_t lfs, const char path, struct lfs_info *info)
lfs_ssize_t	lfs_getattr (lfs_t lfs, const char path, uint8_t type, void *buffer, lfs_size_t size)
int	lfs_setattr (lfs_t lfs, const char path, uint8_t type, const void *buffer, lfs_size_t size)
int	lfs_removeattr (lfs_t lfs, const char path, uint8_t type)
int	lfs_file_open (lfs_t lfs, lfs_file_t file, const char *path, int flags)
int	lfs_file_opencfg (lfs_t lfs, lfs_file_t file, const char path, int flags, const struct lfs_file_config cfg)
	File operations ///.
int	lfs_file_close (lfs_t lfs, lfs_file_t file)
int	lfs_file_sync (lfs_t lfs, lfs_file_t file)
lfs_ssize_t	lfs_file_read (lfs_t lfs, lfs_file_t file, void *buffer, lfs_size_t size)
lfs_ssize_t	lfs_file_write (lfs_t lfs, lfs_file_t file, const void *buffer, lfs_size_t size)
lfs_soff_t	lfs_file_seek (lfs_t lfs, lfs_file_t file, lfs_soff_t off, int whence)
int	lfs_file_truncate (lfs_t lfs, lfs_file_t file, lfs_off_t size)
lfs_soff_t	lfs_file_tell (lfs_t lfs, lfs_file_t file)
int	lfs_file_rewind (lfs_t lfs, lfs_file_t file)
lfs_soff_t	lfs_file_size (lfs_t lfs, lfs_file_t file)
int	lfs_mkdir (lfs_t lfs, const char path)
	Directory operations ///.
int	lfs_dir_open (lfs_t lfs, lfs_dir_t dir, const char *path)
int	lfs_dir_close (lfs_t lfs, lfs_dir_t dir)
int	lfs_dir_read (lfs_t lfs, lfs_dir_t dir, struct lfs_info *info)
int	lfs_dir_seek (lfs_t lfs, lfs_dir_t dir, lfs_off_t off)
lfs_soff_t	lfs_dir_tell (lfs_t lfs, lfs_dir_t dir)
int	lfs_dir_rewind (lfs_t lfs, lfs_dir_t dir)
int	lfs_fs_stat (lfs_t lfs, struct lfs_fsinfo fsinfo)
	Filesystem-level filesystem operations.
lfs_ssize_t	lfs_fs_size (lfs_t *lfs)
int	lfs_fs_traverse (lfs_t lfs, int(cb)(void , lfs_block_t), void data)
int	lfs_fs_mkconsistent (lfs_t *lfs)
int	lfs_fs_gc (lfs_t *lfs)
int	lfs_fs_grow (lfs_t *lfs, lfs_size_t block_count)

Macro Definition Documentation

◆ LFS_BLOCK_INLINE

#define LFS_BLOCK_INLINE ((lfs_block_t)-2)

◆ LFS_BLOCK_NULL

#define LFS_BLOCK_NULL ((lfs_block_t)-1)

◆ LFS_DIR_TRAVERSE_DEPTH

#define LFS_DIR_TRAVERSE_DEPTH 3

◆ LFS_LOCK

#define LFS_LOCK ( cfg )

Value:

((void)cfg, 0)

Public API wrappers ///.

◆ LFS_MKATTRS

#define LFS_MKATTRS ( ... )

Value:

(struct lfs_mattr[]){__VA_ARGS__}, \

sizeof((struct lfs_mattr[]){__VA_ARGS__}) / sizeof(struct lfs_mattr)

lfs_mattr

Definition lfs.c:391

◆ LFS_MKTAG

#define LFS_MKTAG	(	type,
		id,
		size )

Value:

(((lfs_tag_t)(type) << 20) | ((lfs_tag_t)(id) << 10) | (lfs_tag_t)(size))

lfs_tag_t

uint32_t lfs_tag_t

Definition lfs.c:338

◆ LFS_MKTAG_IF

#define LFS_MKTAG_IF	(	cond,
		type,
		id,
		size )

Value:

((cond) ? LFS_MKTAG(type, id, size) : LFS_MKTAG(LFS_FROM_NOOP, 0, 0))

LFS_MKTAG

#define LFS_MKTAG(type, id, size)

Definition lfs.c:341

LFS_FROM_NOOP

@ LFS_FROM_NOOP

Definition lfs.h:118

◆ LFS_MKTAG_IF_ELSE

#define LFS_MKTAG_IF_ELSE	(	cond,
		type1,
		id1,
		size1,
		type2,
		id2,
		size2 )

Value:

((cond) ? LFS_MKTAG(type1, id1, size1) : LFS_MKTAG(type2, id2, size2))

◆ LFS_UNLOCK

#define LFS_UNLOCK ( cfg )

Value:

((void)cfg)

Typedef Documentation

◆ lfs_stag_t

typedef int32_t lfs_stag_t

◆ lfs_tag_t

typedef uint32_t lfs_tag_t

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
LFS_OK_RELOCATED
LFS_OK_DROPPED
LFS_OK_ORPHANED

◆ anonymous enum

anonymous enum

Enumerator
LFS_CMP_EQ
LFS_CMP_LT
LFS_CMP_GT

Function Documentation

◆ lfs_alloc()

int lfs_alloc	(	lfs_t *	lfs,
		lfs_block_t *	block )

static

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◆ lfs_alloc_ckpoint()

void lfs_alloc_ckpoint ( lfs_t * lfs )

static

Block allocator ///.

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◆ lfs_alloc_drop()

void lfs_alloc_drop ( lfs_t * lfs )

static

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◆ lfs_alloc_lookahead()

int lfs_alloc_lookahead	(	void *	p,
		lfs_block_t	block )

static

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◆ lfs_alloc_scan()

int lfs_alloc_scan ( lfs_t * lfs )

static

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◆ lfs_bd_cmp()

int lfs_bd_cmp	(	lfs_t *	lfs,
		const lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		lfs_size_t	hint,
		lfs_block_t	block,
		lfs_off_t	off,
		const void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_bd_crc()

int lfs_bd_crc	(	lfs_t *	lfs,
		const lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		lfs_size_t	hint,
		lfs_block_t	block,
		lfs_off_t	off,
		lfs_size_t	size,
		uint32_t *	crc )

static

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◆ lfs_bd_erase()

int lfs_bd_erase	(	lfs_t *	lfs,
		lfs_block_t	block )

static

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◆ lfs_bd_flush()

int lfs_bd_flush	(	lfs_t *	lfs,
		lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		bool	validate )

static

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◆ lfs_bd_prog()

int lfs_bd_prog	(	lfs_t *	lfs,
		lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		bool	validate,
		lfs_block_t	block,
		lfs_off_t	off,
		const void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_bd_read()

int lfs_bd_read	(	lfs_t *	lfs,
		const lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		lfs_size_t	hint,
		lfs_block_t	block,
		lfs_off_t	off,
		void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_bd_sync()

int lfs_bd_sync	(	lfs_t *	lfs,
		lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		bool	validate )

static

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◆ lfs_cache_drop()

void lfs_cache_drop	(	lfs_t *	lfs,
		lfs_cache_t *	rcache )

inlinestatic

Caching block device operations ///.

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◆ lfs_cache_zero()

void lfs_cache_zero	(	lfs_t *	lfs,
		lfs_cache_t *	pcache )

inlinestatic

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◆ lfs_commitattr()

int lfs_commitattr	(	lfs_t *	lfs,
		const char *	path,
		uint8_t	type,
		const void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_ctz_extend()

int lfs_ctz_extend	(	lfs_t *	lfs,
		lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		lfs_block_t	head,
		lfs_size_t	size,
		lfs_block_t *	block,
		lfs_off_t *	off )

static

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◆ lfs_ctz_find()

int lfs_ctz_find	(	lfs_t *	lfs,
		const lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		lfs_block_t	head,
		lfs_size_t	size,
		lfs_size_t	pos,
		lfs_block_t *	block,
		lfs_off_t *	off )

static

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◆ lfs_ctz_fromle32()

void lfs_ctz_fromle32 ( struct lfs_ctz * ctz )

static

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◆ lfs_ctz_index()

int lfs_ctz_index	(	lfs_t *	lfs,
		lfs_off_t *	off )

static

File index list operations ///.

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◆ lfs_ctz_tole32()

void lfs_ctz_tole32 ( struct lfs_ctz * ctz )

static

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◆ lfs_ctz_traverse()

int lfs_ctz_traverse	(	lfs_t *	lfs,
		const lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		lfs_block_t	head,
		lfs_size_t	size,
		int(*	cb )(void *, lfs_block_t),
		void *	data )

static

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◆ lfs_deinit()

int lfs_deinit ( lfs_t * lfs )

static

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◆ lfs_dir_alloc()

int lfs_dir_alloc	(	lfs_t *	lfs,
		lfs_mdir_t *	dir )

static

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◆ lfs_dir_close()

int lfs_dir_close	(	lfs_t *	lfs,
		lfs_dir_t *	dir )

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◆ lfs_dir_close_()

int lfs_dir_close_	(	lfs_t *	lfs,
		lfs_dir_t *	dir )

static

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◆ lfs_dir_commit()

int lfs_dir_commit	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const struct lfs_mattr *	attrs,
		int	attrcount )

static

Internal operations predeclared here ///.

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◆ lfs_dir_commit_commit()

int lfs_dir_commit_commit	(	void *	p,
		lfs_tag_t	tag,
		const void *	buffer )

static

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◆ lfs_dir_commit_size()

int lfs_dir_commit_size	(	void *	p,
		lfs_tag_t	tag,
		const void *	buffer )

static

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◆ lfs_dir_commitattr()

int lfs_dir_commitattr	(	lfs_t *	lfs,
		struct lfs_commit *	commit,
		lfs_tag_t	tag,
		const void *	buffer )

static

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◆ lfs_dir_commitcrc()

int lfs_dir_commitcrc	(	lfs_t *	lfs,
		struct lfs_commit *	commit )

static

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◆ lfs_dir_commitprog()

int lfs_dir_commitprog	(	lfs_t *	lfs,
		struct lfs_commit *	commit,
		const void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_dir_compact()

int lfs_dir_compact	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const struct lfs_mattr *	attrs,
		int	attrcount,
		lfs_mdir_t *	source,
		uint16_t	begin,
		uint16_t	end )

static

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◆ lfs_dir_drop()

int lfs_dir_drop	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		lfs_mdir_t *	tail )

static

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◆ lfs_dir_fetch()

int lfs_dir_fetch	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const lfs_block_t	pair[2] )

static

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◆ lfs_dir_fetchmatch()

lfs_stag_t lfs_dir_fetchmatch	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const lfs_block_t	pair[2],
		lfs_tag_t	fmask,
		lfs_tag_t	ftag,
		uint16_t *	id,
		int(*	cb )(void data, lfs_tag_t tag, const void buffer),
		void *	data )

static

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◆ lfs_dir_find()

lfs_stag_t lfs_dir_find	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const char **	path,
		uint16_t *	id )

static

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◆ lfs_dir_find_match()

int lfs_dir_find_match	(	void *	data,
		lfs_tag_t	tag,
		const void *	buffer )

static

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◆ lfs_dir_get()

lfs_stag_t lfs_dir_get	(	lfs_t *	lfs,
		const lfs_mdir_t *	dir,
		lfs_tag_t	gmask,
		lfs_tag_t	gtag,
		void *	buffer )

static

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◆ lfs_dir_getgstate()

int lfs_dir_getgstate	(	lfs_t *	lfs,
		const lfs_mdir_t *	dir,
		lfs_gstate_t *	gstate )

static

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◆ lfs_dir_getinfo()

int lfs_dir_getinfo	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		uint16_t	id,
		struct lfs_info *	info )

static

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◆ lfs_dir_getread()

int lfs_dir_getread	(	lfs_t *	lfs,
		const lfs_mdir_t *	dir,
		const lfs_cache_t *	pcache,
		lfs_cache_t *	rcache,
		lfs_size_t	hint,
		lfs_tag_t	gmask,
		lfs_tag_t	gtag,
		lfs_off_t	off,
		void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_dir_getslice()

lfs_stag_t lfs_dir_getslice	(	lfs_t *	lfs,
		const lfs_mdir_t *	dir,
		lfs_tag_t	gmask,
		lfs_tag_t	gtag,
		lfs_off_t	goff,
		void *	gbuffer,
		lfs_size_t	gsize )

static

Metadata pair and directory operations ///.

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◆ lfs_dir_needsrelocation()

bool lfs_dir_needsrelocation	(	lfs_t *	lfs,
		lfs_mdir_t *	dir )

static

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◆ lfs_dir_open()

int lfs_dir_open	(	lfs_t *	lfs,
		lfs_dir_t *	dir,
		const char *	path )

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◆ lfs_dir_open_()

int lfs_dir_open_	(	lfs_t *	lfs,
		lfs_dir_t *	dir,
		const char *	path )

static

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◆ lfs_dir_orphaningcommit()

int lfs_dir_orphaningcommit	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const struct lfs_mattr *	attrs,
		int	attrcount )

static

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◆ lfs_dir_read()

int lfs_dir_read	(	lfs_t *	lfs,
		lfs_dir_t *	dir,
		struct lfs_info *	info )

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◆ lfs_dir_read_()

int lfs_dir_read_	(	lfs_t *	lfs,
		lfs_dir_t *	dir,
		struct lfs_info *	info )

static

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◆ lfs_dir_relocatingcommit()

int lfs_dir_relocatingcommit	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const lfs_block_t	pair[2],
		const struct lfs_mattr *	attrs,
		int	attrcount,
		lfs_mdir_t *	pdir )

static

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◆ lfs_dir_rewind()

int lfs_dir_rewind	(	lfs_t *	lfs,
		lfs_dir_t *	dir )

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◆ lfs_dir_rewind_()

int lfs_dir_rewind_	(	lfs_t *	lfs,
		lfs_dir_t *	dir )

static

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◆ lfs_dir_seek()

int lfs_dir_seek	(	lfs_t *	lfs,
		lfs_dir_t *	dir,
		lfs_off_t	off )

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◆ lfs_dir_seek_()

int lfs_dir_seek_	(	lfs_t *	lfs,
		lfs_dir_t *	dir,
		lfs_off_t	off )

static

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◆ lfs_dir_split()

int lfs_dir_split	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const struct lfs_mattr *	attrs,
		int	attrcount,
		lfs_mdir_t *	source,
		uint16_t	split,
		uint16_t	end )

static

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◆ lfs_dir_splittingcompact()

int lfs_dir_splittingcompact	(	lfs_t *	lfs,
		lfs_mdir_t *	dir,
		const struct lfs_mattr *	attrs,
		int	attrcount,
		lfs_mdir_t *	source,
		uint16_t	begin,
		uint16_t	end )

static

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◆ lfs_dir_tell()

lfs_soff_t lfs_dir_tell	(	lfs_t *	lfs,
		lfs_dir_t *	dir )

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◆ lfs_dir_tell_()

lfs_soff_t lfs_dir_tell_	(	lfs_t *	lfs,
		lfs_dir_t *	dir )

static

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◆ lfs_dir_traverse()

int lfs_dir_traverse	(	lfs_t *	lfs,
		const lfs_mdir_t *	dir,
		lfs_off_t	off,
		lfs_tag_t	ptag,
		const struct lfs_mattr *	attrs,
		int	attrcount,
		lfs_tag_t	tmask,
		lfs_tag_t	ttag,
		uint16_t	begin,
		uint16_t	end,
		int16_t	diff,
		int(*	cb )(void data, lfs_tag_t tag, const void buffer),
		void *	data )

static

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◆ lfs_dir_traverse_filter()

int lfs_dir_traverse_filter	(	void *	p,
		lfs_tag_t	tag,
		const void *	buffer )

static

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◆ lfs_fcrc_fromle32()

void lfs_fcrc_fromle32 ( struct lfs_fcrc * fcrc )

static

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◆ lfs_fcrc_tole32()

void lfs_fcrc_tole32 ( struct lfs_fcrc * fcrc )

static

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◆ lfs_file_close()

int lfs_file_close	(	lfs_t *	lfs,
		lfs_file_t *	file )

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◆ lfs_file_close_()

int lfs_file_close_	(	lfs_t *	lfs,
		lfs_file_t *	file )

static

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◆ lfs_file_flush()

int lfs_file_flush	(	lfs_t *	lfs,
		lfs_file_t *	file )

static

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◆ lfs_file_flushedread()

lfs_ssize_t lfs_file_flushedread	(	lfs_t *	lfs,
		lfs_file_t *	file,
		void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_file_flushedwrite()

lfs_ssize_t lfs_file_flushedwrite	(	lfs_t *	lfs,
		lfs_file_t *	file,
		const void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_file_open()

int lfs_file_open	(	lfs_t *	lfs,
		lfs_file_t *	file,
		const char *	path,
		int	flags )

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◆ lfs_file_open_()

int lfs_file_open_	(	lfs_t *	lfs,
		lfs_file_t *	file,
		const char *	path,
		int	flags )

static

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◆ lfs_file_opencfg()

int lfs_file_opencfg	(	lfs_t *	lfs,
		lfs_file_t *	file,
		const char *	path,
		int	flags,
		const struct lfs_file_config *	cfg )

File operations ///.

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◆ lfs_file_opencfg_()

int lfs_file_opencfg_	(	lfs_t *	lfs,
		lfs_file_t *	file,
		const char *	path,
		int	flags,
		const struct lfs_file_config *	cfg )

static

Top level file operations ///.

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◆ lfs_file_outline()

int lfs_file_outline	(	lfs_t *	lfs,
		lfs_file_t *	file )

static

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◆ lfs_file_read()

lfs_ssize_t lfs_file_read	(	lfs_t *	lfs,
		lfs_file_t *	file,
		void *	buffer,
		lfs_size_t	size )

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◆ lfs_file_read_()

lfs_ssize_t lfs_file_read_	(	lfs_t *	lfs,
		lfs_file_t *	file,
		void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_file_relocate()

int lfs_file_relocate	(	lfs_t *	lfs,
		lfs_file_t *	file )

static

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◆ lfs_file_rewind()

int lfs_file_rewind	(	lfs_t *	lfs,
		lfs_file_t *	file )

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◆ lfs_file_rewind_()

int lfs_file_rewind_	(	lfs_t *	lfs,
		lfs_file_t *	file )

static

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◆ lfs_file_seek()

lfs_soff_t lfs_file_seek	(	lfs_t *	lfs,
		lfs_file_t *	file,
		lfs_soff_t	off,
		int	whence )

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◆ lfs_file_seek_()

lfs_soff_t lfs_file_seek_	(	lfs_t *	lfs,
		lfs_file_t *	file,
		lfs_soff_t	off,
		int	whence )

static

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◆ lfs_file_size()

lfs_soff_t lfs_file_size	(	lfs_t *	lfs,
		lfs_file_t *	file )

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◆ lfs_file_size_()

lfs_soff_t lfs_file_size_	(	lfs_t *	lfs,
		lfs_file_t *	file )

static

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◆ lfs_file_sync()

int lfs_file_sync	(	lfs_t *	lfs,
		lfs_file_t *	file )

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◆ lfs_file_sync_()

int lfs_file_sync_	(	lfs_t *	lfs,
		lfs_file_t *	file )

static

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◆ lfs_file_tell()

lfs_soff_t lfs_file_tell	(	lfs_t *	lfs,
		lfs_file_t *	file )

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◆ lfs_file_tell_()

lfs_soff_t lfs_file_tell_	(	lfs_t *	lfs,
		lfs_file_t *	file )

static

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◆ lfs_file_truncate()

int lfs_file_truncate	(	lfs_t *	lfs,
		lfs_file_t *	file,
		lfs_off_t	size )

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◆ lfs_file_truncate_()

int lfs_file_truncate_	(	lfs_t *	lfs,
		lfs_file_t *	file,
		lfs_off_t	size )

static

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◆ lfs_file_write()

lfs_ssize_t lfs_file_write	(	lfs_t *	lfs,
		lfs_file_t *	file,
		const void *	buffer,
		lfs_size_t	size )

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◆ lfs_file_write_()

lfs_ssize_t lfs_file_write_	(	lfs_t *	lfs,
		lfs_file_t *	file,
		const void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_format()

int lfs_format	(	lfs_t *	lfs,
		const struct lfs_config *	cfg )

Filesystem functions ///.

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◆ lfs_format_()

int lfs_format_	(	lfs_t *	lfs,
		const struct lfs_config *	cfg )

static

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◆ lfs_fs_demove()

int lfs_fs_demove ( lfs_t * lfs )

static

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◆ lfs_fs_deorphan()

int lfs_fs_deorphan	(	lfs_t *	lfs,
		bool	powerloss )

static

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◆ lfs_fs_desuperblock()

int lfs_fs_desuperblock ( lfs_t * lfs )

static

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◆ lfs_fs_disk_version()

uint32_t lfs_fs_disk_version ( lfs_t * lfs )

static

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◆ lfs_fs_disk_version_major()

uint16_t lfs_fs_disk_version_major ( lfs_t * lfs )

static

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◆ lfs_fs_disk_version_minor()

uint16_t lfs_fs_disk_version_minor ( lfs_t * lfs )

static

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◆ lfs_fs_forceconsistency()

int lfs_fs_forceconsistency ( lfs_t * lfs )

static

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◆ lfs_fs_gc()

int lfs_fs_gc ( lfs_t * lfs )

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◆ lfs_fs_gc_()

int lfs_fs_gc_ ( lfs_t * lfs )

static

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◆ lfs_fs_grow()

int lfs_fs_grow	(	lfs_t *	lfs,
		lfs_size_t	block_count )

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◆ lfs_fs_grow_()

int lfs_fs_grow_	(	lfs_t *	lfs,
		lfs_size_t	block_count )

static

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◆ lfs_fs_mkconsistent()

int lfs_fs_mkconsistent ( lfs_t * lfs )

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◆ lfs_fs_mkconsistent_()

int lfs_fs_mkconsistent_ ( lfs_t * lfs )

static

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◆ lfs_fs_parent()

lfs_stag_t lfs_fs_parent	(	lfs_t *	lfs,
		const lfs_block_t	dir[2],
		lfs_mdir_t *	parent )

static

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◆ lfs_fs_parent_match()

int lfs_fs_parent_match	(	void *	data,
		lfs_tag_t	tag,
		const void *	buffer )

static

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◆ lfs_fs_pred()

int lfs_fs_pred	(	lfs_t *	lfs,
		const lfs_block_t	dir[2],
		lfs_mdir_t *	pdir )

static

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◆ lfs_fs_prepmove()

void lfs_fs_prepmove	(	lfs_t *	lfs,
		uint16_t	id,
		const lfs_block_t	pair[2] )

static

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◆ lfs_fs_preporphans()

int lfs_fs_preporphans	(	lfs_t *	lfs,
		int8_t	orphans )

static

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◆ lfs_fs_prepsuperblock()

void lfs_fs_prepsuperblock	(	lfs_t *	lfs,
		bool	needssuperblock )

static

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◆ lfs_fs_size()

lfs_ssize_t lfs_fs_size ( lfs_t * lfs )

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◆ lfs_fs_size_()

lfs_ssize_t lfs_fs_size_ ( lfs_t * lfs )

static

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◆ lfs_fs_size_count()

int lfs_fs_size_count	(	void *	p,
		lfs_block_t	block )

static

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◆ lfs_fs_stat()

int lfs_fs_stat	(	lfs_t *	lfs,
		struct lfs_fsinfo *	fsinfo )

Filesystem-level filesystem operations.

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◆ lfs_fs_stat_()

int lfs_fs_stat_	(	lfs_t *	lfs,
		struct lfs_fsinfo *	fsinfo )

static

Filesystem filesystem operations ///.

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◆ lfs_fs_traverse()

int lfs_fs_traverse	(	lfs_t *	lfs,
		int(*	cb )(void *, lfs_block_t),
		void *	data )

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◆ lfs_fs_traverse_()

int lfs_fs_traverse_	(	lfs_t *	lfs,
		int(*	cb )(void *data, lfs_block_t block),
		void *	data,
		bool	includeorphans )

static

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◆ lfs_getattr()

lfs_ssize_t lfs_getattr	(	lfs_t *	lfs,
		const char *	path,
		uint8_t	type,
		void *	buffer,
		lfs_size_t	size )

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◆ lfs_getattr_()

lfs_ssize_t lfs_getattr_	(	lfs_t *	lfs,
		const char *	path,
		uint8_t	type,
		void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_gstate_fromle32()

void lfs_gstate_fromle32 ( lfs_gstate_t * a )

inlinestatic

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◆ lfs_gstate_getorphans()

uint8_t lfs_gstate_getorphans ( const lfs_gstate_t * a )

inlinestatic

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◆ lfs_gstate_hasmove()

bool lfs_gstate_hasmove ( const lfs_gstate_t * a )

inlinestatic

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◆ lfs_gstate_hasmovehere()

bool lfs_gstate_hasmovehere	(	const lfs_gstate_t *	a,
		const lfs_block_t *	pair )

inlinestatic

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◆ lfs_gstate_hasorphans()

bool lfs_gstate_hasorphans ( const lfs_gstate_t * a )

inlinestatic

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◆ lfs_gstate_iszero()

bool lfs_gstate_iszero ( const lfs_gstate_t * a )

inlinestatic

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◆ lfs_gstate_needssuperblock()

bool lfs_gstate_needssuperblock ( const lfs_gstate_t * a )

inlinestatic

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◆ lfs_gstate_tole32()

void lfs_gstate_tole32 ( lfs_gstate_t * a )

inlinestatic

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◆ lfs_gstate_xor()

void lfs_gstate_xor	(	lfs_gstate_t *	a,
		const lfs_gstate_t *	b )

inlinestatic

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◆ lfs_init()

int lfs_init	(	lfs_t *	lfs,
		const struct lfs_config *	cfg )

static

Filesystem operations ///.

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◆ lfs_mkdir()

int lfs_mkdir	(	lfs_t *	lfs,
		const char *	path )

Directory operations ///.

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◆ lfs_mkdir_()

int lfs_mkdir_	(	lfs_t *	lfs,
		const char *	path )

static

Top level directory operations ///.

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◆ lfs_mlist_append()

void lfs_mlist_append	(	lfs_t *	lfs,
		struct lfs_mlist *	mlist )

static

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◆ lfs_mlist_isopen()

bool lfs_mlist_isopen	(	struct lfs_mlist *	head,
		struct lfs_mlist *	node )

static

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◆ lfs_mlist_remove()

void lfs_mlist_remove	(	lfs_t *	lfs,
		struct lfs_mlist *	mlist )

static

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◆ lfs_mount()

int lfs_mount	(	lfs_t *	lfs,
		const struct lfs_config *	cfg )

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◆ lfs_mount_()

int lfs_mount_	(	lfs_t *	lfs,
		const struct lfs_config *	cfg )

static

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◆ lfs_pair_cmp()

int lfs_pair_cmp	(	const lfs_block_t	paira[2],
		const lfs_block_t	pairb[2] )

inlinestatic

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◆ lfs_pair_fromle32()

void lfs_pair_fromle32 ( lfs_block_t pair[2] )

inlinestatic

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◆ lfs_pair_isnull()

bool lfs_pair_isnull ( const lfs_block_t pair[2] )

inlinestatic

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◆ lfs_pair_issync()

bool lfs_pair_issync	(	const lfs_block_t	paira[2],
		const lfs_block_t	pairb[2] )

inlinestatic

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◆ lfs_pair_swap()

void lfs_pair_swap ( lfs_block_t pair[2] )

inlinestatic

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◆ lfs_pair_tole32()

void lfs_pair_tole32 ( lfs_block_t pair[2] )

inlinestatic

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◆ lfs_path_isdir()

bool lfs_path_isdir ( const char * path )

inlinestatic

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◆ lfs_path_islast()

bool lfs_path_islast ( const char * path )

inlinestatic

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◆ lfs_path_namelen()

lfs_size_t lfs_path_namelen ( const char * path )

inlinestatic

Small type-level utilities ///.

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◆ lfs_remove()

int lfs_remove	(	lfs_t *	lfs,
		const char *	path )

General operations ///.

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◆ lfs_remove_()

int lfs_remove_	(	lfs_t *	lfs,
		const char *	path )

static

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◆ lfs_removeattr()

int lfs_removeattr	(	lfs_t *	lfs,
		const char *	path,
		uint8_t	type )

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◆ lfs_removeattr_()

int lfs_removeattr_	(	lfs_t *	lfs,
		const char *	path,
		uint8_t	type )

static

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◆ lfs_rename()

int lfs_rename	(	lfs_t *	lfs,
		const char *	oldpath,
		const char *	newpath )

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◆ lfs_rename_()

int lfs_rename_	(	lfs_t *	lfs,
		const char *	oldpath,
		const char *	newpath )

static

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◆ lfs_setattr()

int lfs_setattr	(	lfs_t *	lfs,
		const char *	path,
		uint8_t	type,
		const void *	buffer,
		lfs_size_t	size )

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◆ lfs_setattr_()

int lfs_setattr_	(	lfs_t *	lfs,
		const char *	path,
		uint8_t	type,
		const void *	buffer,
		lfs_size_t	size )

static

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◆ lfs_stat()

int lfs_stat	(	lfs_t *	lfs,
		const char *	path,
		struct lfs_info *	info )

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◆ lfs_stat_()

int lfs_stat_	(	lfs_t *	lfs,
		const char *	path,
		struct lfs_info *	info )

static

General fs operations ///.

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◆ lfs_superblock_fromle32()

void lfs_superblock_fromle32 ( lfs_superblock_t * superblock )

inlinestatic

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◆ lfs_superblock_tole32()

void lfs_superblock_tole32 ( lfs_superblock_t * superblock )

inlinestatic

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◆ lfs_tag_chunk()

uint8_t lfs_tag_chunk ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_dsize()

lfs_size_t lfs_tag_dsize ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_id()

uint16_t lfs_tag_id ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_isdelete()

bool lfs_tag_isdelete ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_isvalid()

bool lfs_tag_isvalid ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_size()

lfs_size_t lfs_tag_size ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_splice()

int8_t lfs_tag_splice ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_type1()

uint16_t lfs_tag_type1 ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_type2()

uint16_t lfs_tag_type2 ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tag_type3()

uint16_t lfs_tag_type3 ( lfs_tag_t tag )

inlinestatic

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◆ lfs_tortoise_detectcycles()

int lfs_tortoise_detectcycles	(	const lfs_mdir_t *	dir,
		struct lfs_tortoise_t *	tortoise )

static

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◆ lfs_unmount()

int lfs_unmount ( lfs_t * lfs )

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◆ lfs_unmount_()

int lfs_unmount_ ( lfs_t * lfs )

static

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Classes

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

◆ LFS_BLOCK_INLINE

◆ LFS_BLOCK_NULL

◆ LFS_DIR_TRAVERSE_DEPTH

◆ LFS_LOCK

◆ LFS_MKATTRS

◆ LFS_MKTAG

◆ LFS_MKTAG_IF

◆ LFS_MKTAG_IF_ELSE

◆ LFS_UNLOCK

Typedef Documentation

◆ lfs_stag_t

◆ lfs_tag_t

Enumeration Type Documentation

◆ anonymous enum

◆ anonymous enum

Function Documentation

◆ lfs_alloc()

◆ lfs_alloc_ckpoint()

◆ lfs_alloc_drop()

◆ lfs_alloc_lookahead()

◆ lfs_alloc_scan()

◆ lfs_bd_cmp()

◆ lfs_bd_crc()

◆ lfs_bd_erase()

◆ lfs_bd_flush()

◆ lfs_bd_prog()

◆ lfs_bd_read()

◆ lfs_bd_sync()

◆ lfs_cache_drop()

◆ lfs_cache_zero()

◆ lfs_commitattr()

◆ lfs_ctz_extend()

◆ lfs_ctz_find()

◆ lfs_ctz_fromle32()

◆ lfs_ctz_index()

◆ lfs_ctz_tole32()

◆ lfs_ctz_traverse()

◆ lfs_deinit()

◆ lfs_dir_alloc()

◆ lfs_dir_close()

◆ lfs_dir_close_()

◆ lfs_dir_commit()

◆ lfs_dir_commit_commit()

◆ lfs_dir_commit_size()

◆ lfs_dir_commitattr()

◆ lfs_dir_commitcrc()

◆ lfs_dir_commitprog()

◆ lfs_dir_compact()

◆ lfs_dir_drop()

◆ lfs_dir_fetch()

◆ lfs_dir_fetchmatch()

◆ lfs_dir_find()

◆ lfs_dir_find_match()

◆ lfs_dir_get()

◆ lfs_dir_getgstate()

◆ lfs_dir_getinfo()

◆ lfs_dir_getread()

◆ lfs_dir_getslice()

◆ lfs_dir_needsrelocation()

◆ lfs_dir_open()

◆ lfs_dir_open_()

◆ lfs_dir_orphaningcommit()

◆ lfs_dir_read()

◆ lfs_dir_read_()

◆ lfs_dir_relocatingcommit()

◆ lfs_dir_rewind()

◆ lfs_dir_rewind_()

◆ lfs_dir_seek()

◆ lfs_dir_seek_()

◆ lfs_dir_split()

◆ lfs_dir_splittingcompact()

◆ lfs_dir_tell()

◆ lfs_dir_tell_()

◆ lfs_dir_traverse()