modules/minfs/minfs.h File Reference

#include <stdint.h>
#include <stddef.h>

Data Structures
struct	MINFS_fs_info_t
struct	MINFS_fs_header_t
struct	MINFS_fs_calc_t
struct	MINFS_fs_t
struct	MINFS_file_info_t
struct	MINFS_file_header_t
struct	MINFS_file_t
struct	MINFS_block_buf_t
Defines
#define	MINFS_FS_SIG "MIFS"
#define	MINFS_FILE_SIG "MIFL"
#define	MINFS_FLAGS_NOPEC 0x00
#define	MINFS_FLAGS_PEC8 0x01
#define	MINFS_FLAGS_PEC16 0x02
#define	MINFS_FLAGS_PEC32 0x03
#define	MINFS_FLAGMASK_PEC 0x03
#define	MINFS_SEEK_END 0xFFFFFFFF
#define	MINFS_BLOCK_NULL 0xFFFFFFFF
#define	MINFS_FILE_NULL 0xFFFFFFFF
#define	MINFS_FILE_INDEX 0x00000000
#define	MINFS_BLOCK_EOC 0
#define	MINFS_ERROR_NO_BUFFER -1
#define	MINFS_ERROR_FS_SIG -2
#define	MINFS_ERROR_NUM_BLOCKS -3
#define	MINFS_ERROR_BLOCK_SIZE -4
#define	MINFS_ERROR_BLOCK_N -5
#define	MINFS_ERROR_PEC -6
#define	MINFS_ERROR_BNP -7
#define	MINFS_ERROR_FILE_SIG -9
#define	MINFS_ERROR_FILE_CHAIN -10
#define	MINFS_ERROR_FILE_ID -11
#define	MINFS_ERROR_FILE_EXISTS -12
#define	MINFS_ERROR_FILE_NOT_EXISTS -13
#define	MINFS_ERROR_BAD_MODE -14
#define	MINFS_STATUS_EOF -128
#define	MINFS_STATUS_FULL -129
#define	MINFS_MIN_BLOCKSIZE_EXP 4
#define	MINFS_MAX_BLOCKSIZE_EXP 12
#define	MINFS_MAX_NUMBLOCKS 0x000FFFFF
#define	MINFS_MAX_FILE_ID 0x000FFFFD
#define	MINFS_MODE_FFID_NEXT 0
#define	MINFS_MODE_FFID_FIRST 0
Functions
int32_t	MINFS_InitBlockBuffer (MINFS_block_buf_t *p_block_buf)
int32_t	MINFS_FlushBlockBuffer (MINFS_fs_t p_fs, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_Format (MINFS_fs_t p_fs, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FSOpen (MINFS_fs_t p_fs, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FileOpen (MINFS_fs_t p_fs, uint32_t file_id, MINFS_file_t p_file, MINFS_block_buf_t *p_block_buf)
int32_t	MINFS_FileRead (MINFS_file_t p_file, void p_buf, uint32_t p_len, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FileWrite (MINFS_file_t p_file, void p_buf, uint32_t len, MINFS_block_buf_t *p_block_buf)
int32_t	MINFS_FileSeek (MINFS_file_t p_file, uint32_t pos, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FileSetSize (MINFS_file_t p_file, uint32_t new_size, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FileTouch (MINFS_fs_t p_fs, uint32_t file_id, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FileUnlink (MINFS_fs_t p_fs, uint32_t file_id, uint8_t check_last_truncate, MINFS_block_buf_t block_buf)
int32_t	MINFS_FileMove (MINFS_fs_t p_fs, uint32_t src_file_id, uint32_t dst_file_id, uint8_t check_last_truncate, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FileExists (MINFS_fs_t p_fs, uint32_t file_id, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FileGetFreeID (MINFS_fs_t p_fs, uint8_t mode, MINFS_block_buf_t p_block_buf)
int32_t	MINFS_FileIndexTruncate (MINFS_fs_t p_fs, MINFS_block_buf_t p_block_buf)

Define Documentation

#define MINFS_BLOCK_EOC 0

#define MINFS_BLOCK_NULL 0xFFFFFFFF

#define MINFS_ERROR_BAD_MODE -14

#define MINFS_ERROR_BLOCK_N -5

#define MINFS_ERROR_BLOCK_SIZE -4

#define MINFS_ERROR_BNP -7

#define MINFS_ERROR_FILE_CHAIN -10

#define MINFS_ERROR_FILE_EXISTS -12

#define MINFS_ERROR_FILE_ID -11

#define MINFS_ERROR_FILE_NOT_EXISTS -13

#define MINFS_ERROR_FILE_SIG -9

#define MINFS_ERROR_FS_SIG -2

#define MINFS_ERROR_NO_BUFFER -1

#define MINFS_ERROR_NUM_BLOCKS -3

#define MINFS_ERROR_PEC -6

#define MINFS_FILE_INDEX 0x00000000

#define MINFS_FILE_NULL 0xFFFFFFFF

#define MINFS_FILE_SIG "MIFL"

#define MINFS_FLAGMASK_PEC 0x03

#define MINFS_FLAGS_NOPEC 0x00

#define MINFS_FLAGS_PEC16 0x02

#define MINFS_FLAGS_PEC32 0x03

#define MINFS_FLAGS_PEC8 0x01

#define MINFS_FS_SIG "MIFS"

#define MINFS_MAX_BLOCKSIZE_EXP 12

#define MINFS_MAX_FILE_ID 0x000FFFFD

#define MINFS_MAX_NUMBLOCKS 0x000FFFFF

#define MINFS_MIN_BLOCKSIZE_EXP 4

#define MINFS_MODE_FFID_FIRST 0

#define MINFS_MODE_FFID_NEXT 0

#define MINFS_SEEK_END 0xFFFFFFFF

#define MINFS_STATUS_EOF -128

#define MINFS_STATUS_FULL -129

Function Documentation

int32_t MINFS_FileExists	(	MINFS_fs_t *	p_fs,
		uint32_t	file_id,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileGetFreeID	(	MINFS_fs_t *	p_fs,
		uint8_t	mode,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileIndexTruncate	(	MINFS_fs_t *	p_fs,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileMove	(	MINFS_fs_t *	p_fs,
		uint32_t	src_file_id,
		uint32_t	dst_file_id,
		uint8_t	check_last_truncate,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileOpen	(	MINFS_fs_t *	p_fs,
		uint32_t	file_id,
		MINFS_file_t *	p_file,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileRead	(	MINFS_file_t *	p_file,
		void *	p_buf,
		uint32_t *	p_len,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileSeek	(	MINFS_file_t *	p_file,
		uint32_t	pos,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileSetSize	(	MINFS_file_t *	p_file,
		uint32_t	new_size,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileTouch	(	MINFS_fs_t *	p_fs,
		uint32_t	file_id,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FileUnlink	(	MINFS_fs_t *	p_fs,
		uint32_t	file_id,
		uint8_t	check_last_truncate,
		MINFS_block_buf_t *	block_buf
	)

int32_t MINFS_FileWrite	(	MINFS_file_t *	p_file,
		void *	p_buf,
		uint32_t	len,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FlushBlockBuffer	(	MINFS_fs_t *	p_fs,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_Format	(	MINFS_fs_t *	p_fs,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_FSOpen	(	MINFS_fs_t *	p_fs,
		MINFS_block_buf_t *	p_block_buf
	)

int32_t MINFS_InitBlockBuffer ( MINFS_block_buf_t * p_block_buf )

modules/minfs/minfs.h File Reference

Data Structures

Defines

Functions

Define Documentation

Function Documentation