fec_open.cpp File Reference

#include <stdlib.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
#include <ext4_utils/ext4_sb.h>
#include <squashfs_utils.h>
#include "avb_utils.h"
#include "fec_private.h"

Include dependency graph for fec_open.cpp:

Typedefs
using	size_func = uint64_t(*)(uint64_t size, int roots)

Functions
static int	find_offset (uint64_t file_size, int roots, uint64_t *offset, size_func get_appr_size, size_func get_real_size)
static uint64_t	get_verity_size (uint64_t size, int)
static int	find_verity_offset (fec_handle *f, uint64_t *offset)
static int	parse_ecc_header (fec_handle *f, uint64_t offset)
static int	parse_ecc (fec_handle *f, uint64_t offset)
static int	get_squashfs_size (fec_handle *f, uint64_t *offset)
static int	get_ext4_size (fec_handle *f, uint64_t *offset)
static int	get_fs_size (fec_handle *f, uint64_t *offset)
static int	load_verity (fec_handle *f)
static int	load_ecc (fec_handle *f)
static int	get_size (fec_handle *f)
static void	reset_handle (fec_handle *f)
int	fec_close (struct fec_handle *f)
int	fec_verity_get_metadata (struct fec_handle *f, struct fec_verity_metadata *data)
int	fec_ecc_get_metadata (struct fec_handle *f, struct fec_ecc_metadata *data)
int	fec_get_status (struct fec_handle *f, struct fec_status *s)
int	fec_open (struct fec_handle **handle, const char *path, int mode, int flags, int roots)

Typedef Documentation

size_func

using size_func = uint64_t (*)(uint64_t size, int roots)

Function Documentation

fec_close()

int fec_close

(

struct fec_handle *

f

)

fec_ecc_get_metadata()

int fec_ecc_get_metadata	(	struct fec_handle *	f,
		struct fec_ecc_metadata *	data
	)

fec_get_status()

int fec_get_status	(	struct fec_handle *	f,
		struct fec_status *	s
	)

fec_open()

int fec_open	(	struct fec_handle **	handle,
		const char *	path,
		int	mode,
		int	flags,
		int	roots
	)

fec_verity_get_metadata()

int fec_verity_get_metadata	(	struct fec_handle *	f,
		struct fec_verity_metadata *	data
	)

find_offset()

static int find_offset ( uint64_t  file_size, int  roots, uint64_t *  offset, size_func  get_appr_size, size_func  get_real_size  )

static

find_verity_offset()

static int find_verity_offset ( fec_handle *  f, uint64_t *  offset  )

static

get_ext4_size()

static int get_ext4_size ( fec_handle *  f, uint64_t *  offset  )

static

get_fs_size()

static int get_fs_size ( fec_handle *  f, uint64_t *  offset  )

static

get_size()

static int get_size ( fec_handle *  f )

static

get_squashfs_size()

static int get_squashfs_size ( fec_handle *  f, uint64_t *  offset  )

static

get_verity_size()

static uint64_t get_verity_size ( uint64_t  size, int    )

static

load_ecc()

static int load_ecc ( fec_handle *  f )

static

load_verity()

static int load_verity ( fec_handle *  f )

static

parse_ecc()

static int parse_ecc ( fec_handle *  f, uint64_t  offset  )

static

parse_ecc_header()

static int parse_ecc_header ( fec_handle *  f, uint64_t  offset  )

static

reset_handle()

static void reset_handle ( fec_handle *  f )

static