fat32.64.c File Reference

FAT32 filesystem implementation. More...

#include <fs.h>
#include <fat.h>
#include <memory.h>
#include <time.h>
#include <random.h>
#include <list.h>
#include <strings.h>
#include <utils.h>
#include <logging.h>

Classes
struct	file_context_t
struct	directory_context_t
struct	filesystem_context_t
struct	fat32_dir_list_iter_extradata_t
struct	fat32_dir_list_iter_metadata_t

Typedefs
typedef struct file_context_t	file_context_t
typedef struct directory_context_t	directory_context_t
typedef struct filesystem_context_t	filesystem_context_t
typedef struct fat32_dir_list_iter_extradata_t	fat32_dir_list_iter_extradata_t
typedef struct fat32_dir_list_iter_metadata_t	fat32_dir_list_iter_metadata_t

Functions
	MODULE ("turnstone.kernel.hw.disk.fs")
file_t *	fat32_new_file (filesystem_t *fs, directory_t *dir, uint32_t dirent_idx, uint32_t clusterno, int64_t size, const path_t *p, time_t ct, time_t lat, time_t lmt)
directory_t *	fat32_new_directory (filesystem_t *fs, uint32_t clusterno, const path_t *p, time_t ct, time_t lat, time_t lmt)
path_interface_t *	fat32_directory_or_file_create (directory_t *parent, const path_t *child, fs_stat_type_t type)
uint64_t	fat32_get_absulute_lba_from_clusterno (filesystem_t *fs, uint32_t clusterno)
uint32_t	fat32_count_cluster (filesystem_t *fs, uint32_t clusterno)
uint8_t	fat32_long_filename_checksum (char_t *file_name)
directory_t *	fat32_create_or_open_directory (directory_t *self, const path_t *p)
file_t *	fat32_create_or_open_file (directory_t *self, const path_t *p)
path_interface_t *	fat32_create_or_open_directory_or_file (directory_t *self, const path_t *p, fs_stat_type_t type)
int8_t	fat32_write_cluster_data (filesystem_t *fs)
directory_t *	fs_create_or_open_directory (filesystem_t *self, const path_t *p)
file_t *	fs_create_or_open_file (filesystem_t *self, const path_t *p)
fat32_dirent_shortname_t *	fat32_gen_dirents (const path_t *p, fs_stat_type_t type, timeparsed_t *tp, int32_t *ent_cnt)
uint32_t	fat32_get_empty_cluster (filesystem_t *fs)
int8_t	fat32_directory_write (directory_t *self, time_t mt)
uint32_t	fat32_cluster_count (filesystem_t *fs, uint32_t clusterno)
const path_t *	fat32_file_get_path (const file_t *self)
int8_t	fat32_file_close (file_t *self)
int64_t	fat32_file_write (file_t *self, uint8_t *buf, int64_t buflen)
int64_t	fat32_file_read (file_t *self, uint8_t *buf, int64_t buflen)
int64_t	fat32_file_seek (file_t *self, int64_t pos, file_seek_type_t st)
int64_t	fat32_file_tell (file_t *self)
int8_t	fat32_file_flush (file_t *self)
fs_stat_type_t	fat32_file_get_type (file_t *self)
time_t	fat32_file_get_create_time (file_t *self)
time_t	fat32_file_get_last_access_time (file_t *self)
time_t	fat32_file_get_last_modification_time (file_t *self)
const path_t *	fat32_directory_get_path (const directory_t *self)
int8_t	fat32_directory_close (directory_t *self)
const void *	fat32_dir_list_iter_notimpelemented (iterator_t *iter)
int8_t	fat32_dir_list_iter_destroy (iterator_t *iter)
iterator_t *	fat32_dir_list_iter_next (iterator_t *iter)
int8_t	fat32_dir_list_iter_end_of_iterator (iterator_t *iter)
const void *	fat32_dir_list_iter_get_item (iterator_t *iter)
const void *	fat32_dir_list_iter_get_extra_data (iterator_t *iter)
iterator_t *	fat32_directory_list (directory_t *self)
directory_t *	fat32_directory_create (filesystem_t *fs, uint32_t parent_clusterno, uint32_t clusterno, const path_t *p, time_t ct)
fs_stat_type_t	fat32_directory_get_type (directory_t *self)
time_t	fat32_directory_get_create_time (directory_t *self)
time_t	fat32_directory_get_last_access_time (directory_t *self)
time_t	fat32_directory_get_last_modification_time (directory_t *self)
uint64_t	fat32_get_total_size (filesystem_t *self)
uint64_t	fat32_get_free_size (filesystem_t *self)
int8_t	fat32_close (filesystem_t *self)
fs_stat_t *	fat32_stat (filesystem_t *self, const path_t *p)
int8_t	fat32_remove (filesystem_t *self, const path_t *p)
directory_t *	fat32_get_root_directory (filesystem_t *self)
filesystem_t *	fat32_get_or_create_fs (disk_or_partition_t *d, const char_t *volname)

Detailed Description

FAT32 filesystem implementation.

This work is licensed under TURNSTONE OS Public License. Please read and understand latest version of Licence.