ext2file.c File Reference

#include <Fs/vfs.h>
#include <Fs/vdisk.h>
#include <Fs/Ext2/ext2file.h>
#include <Fs/Ext2/ext2dir.h>
#include <Fs/Ext2/ext2.h>
#include <string.h>
#include <Mm/pmmngr.h>
#include <aucon.h>
#include <_null.h>
#include <Mm/kmalloc.h>

Include dependency graph for ext2file.c:

Functions
void	Ext2FlushSuperblock (Ext2Fs *fs)
void	Ext2FlushBgdt (Ext2Fs *fs)
uint32_t	Ext2AllocBlock (Ext2Fs *fs)
int	Ext2InodeWrite (Ext2Fs *fs, uint32_t inode_num, Ext2Inode *inode)
AuVFSNode *	Ext2CreateFile (AuVFSNode *parent, char *name)
int	Ext2Close (AuVFSNode *fsys, AuVFSNode *file)
int	Ext2Unlink (AuVFSNode *parent, AuVFSNode *file)
int	Ext2Rename (AuVFSNode *old_parent, char *old_name, AuVFSNode *new_parent, char *new_name)
size_t	Ext2Write (AuVFSNode *node, AuVFSNode *file, uint64_t *buffer, uint32_t length)

Function Documentation

Ext2AllocBlock()

uint32_t Ext2AllocBlock

(

Ext2Fs *

fs

)

Ext2Close()

int Ext2Close	(	AuVFSNode *	fsys,
		AuVFSNode *	file
	)

Ext2CreateFile()

AuVFSNode * Ext2CreateFile	(	AuVFSNode *	parent,
		char *	name
	)

Ext2FlushBgdt()

void Ext2FlushBgdt

(

Ext2Fs *

fs

)

Ext2FlushSuperblock()

void Ext2FlushSuperblock

(

Ext2Fs *

fs

)

Ext2InodeWrite()

int Ext2InodeWrite	(	Ext2Fs *	fs,
		uint32_t	inode_num,
		Ext2Inode *	inode
	)

Ext2Rename()

int Ext2Rename	(	AuVFSNode *	old_parent,
		char *	old_name,
		AuVFSNode *	new_parent,
		char *	new_name
	)

Ext2Unlink()

int Ext2Unlink	(	AuVFSNode *	parent,
		AuVFSNode *	file
	)

Ext2Write()

size_t Ext2Write	(	AuVFSNode *	node,
		AuVFSNode *	file,
		uint64_t *	buffer,
		uint32_t	length
	)

Ext2Wrtie – writes data to a file in the ext2 filesystem

Parameters

node	– the filesystem node
file	– the file node to write to
buffer	– the buffer to store write data
length	– the number of bytes to write