superblock_operations_bsfs.c File Reference

Implementation of superblock manipulation functions in the BSFS file system. More...

Functions
int	write_superblock (FILE *disk, const superblock_t *sb)
	Writes the superblock to block 0 of the filesystem.
int	read_superblock (FILE *disk, superblock_t *sb)
	Reads the superblock from block 0 of the filesystem.

Detailed Description

Implementation of superblock manipulation functions in the BSFS file system.

This file contains routines to read and write the superblock, which is located at block 0 of the filesystem and stores essential metadata required to mount and navigate the file system.

Function Documentation

read_superblock()

int read_superblock	(	FILE *	disk,
		superblock_t *	sb )

Reads the superblock from block 0 of the filesystem.

Parameters

disk	Pointer to the open filesystem image (disk).
sb	Pointer to the superblock structure to populate.

Returns

0 on success, -1 on failure.

write_superblock()

int write_superblock	(	FILE *	disk,
		const superblock_t *	sb )

Writes the superblock to block 0 of the filesystem.

Parameters

disk	Pointer to the open filesystem image (disk).
sb	Pointer to the superblock structure to write.

Returns

0 on success, -1 on failure.