Struct Fat32Context

pub struct Fat32Context {
    pub sectors_per_cluster: u32,
    pub reserved_sectors: u32,
    pub fat_size: u32,
    pub num_fats: u32,
    pub root_cluster: u32,
    pub data_start_sector: u32,
}

FAT32 filesystem context

Fields

sectors_per_cluster: u32

reserved_sectors: u32

fat_size: u32

num_fats: u32

root_cluster: u32

data_start_sector: u32

Implementations

impl Fat32Context

pub fn from_boot_sector<B: BlockIo>( block_io: &mut B, partition_start: u64, ) -> Result<Self, Fat32Error>

pub fn cluster_to_sector(&self, cluster: u32) -> u32

pub fn read_fat_entry<B: BlockIo>( &self, block_io: &mut B, partition_start: u64, cluster: u32, ) -> Result<u32, Fat32Error>

pub fn write_fat_entry<B: BlockIo>( &self, block_io: &mut B, partition_start: u64, cluster: u32, value: u32, ) -> Result<(), Fat32Error>

pub fn find_free_cluster<B: BlockIo>( &self, block_io: &mut B, partition_start: u64, start_from: u32, ) -> Result<u32, Fat32Error>

pub fn allocate_cluster<B: BlockIo>( &self, block_io: &mut B, partition_start: u64, ) -> Result<u32, Fat32Error>