filesystem.c File Reference

#include "filesystem.h"
#include "priv_filesystem.h"
#include "utils/common.h"
#include "ext2/ext2.h"

Include dependency graph for filesystem.c:

Functions
uint32_t	filesystem_Initialize ()
uint8_t	filesystem_messageHandler (Message *msg)
void	Filesystem_Setup (void)
UID	Filesystem_OpenFile (const char *filename, int flags, int perms)
uint8_t	Filesystem_ReadFile (UID id, uint8_t *buffer, size_t size)
uint8_t	Filesystem_CloseFile (UID fd)
uint64_t	Filesystem_SeekFile (UID fd, uint64_t offset, int whence)
uint8_t	Filesystem_DeleteFile (const char *file)
uint8_t	Filesystem_RenameFile (const char *orig_name, const char *new_name)
UID	Filesystem_OpenDir (const char *dirname)
uint8_t	Filesystem_ReadDir (UID dd, Filesystem_DirEntry *dir)
uint8_t	Filesystem_CloseDir (UID fd)
uint8_t	Filesystem_MakeDir (const char *path)
uint8_t	Filesystem_DeleteDir (const char *path)
uint8_t	Filesystem_Close (UID fd)
UID	Filesystem_RegisterDescriptor (const char *target, ReadFunc *read, WriteFunc *write, SupportedFilesystems fs)
uint8_t	Filesystem_UnregisterDescriptor (UID id)
void *	Filesystem_FindDescriptorFromPath (const char *path)
void *	Filesystem_FindDescriptorFromUID (const UID id)

Variables
SystemData *	filesys_sys = NULL
FileDescriptor *	descriptors = NULL
FileDescriptor *	lastDescriptor = NULL
Filesystem_Driver *	fs_drivers = NULL
Filesystem_Driver *	lastDriver = NULL
bool	initialized = FALSE

Function Documentation

uint8_t Filesystem_Close

(

UID

fd

)

uint8_t Filesystem_CloseDir

(

UID

fd

)

uint8_t Filesystem_CloseFile

(

UID

fd

)

uint8_t Filesystem_DeleteDir

(

const char *

path

)

uint8_t Filesystem_DeleteFile

(

const char *

file

)

void* Filesystem_FindDescriptorFromPath

(

const char *

path

)

void* Filesystem_FindDescriptorFromUID

(

const UID

id

)

uint32_t filesystem_Initialize

(

void

)

uint8_t Filesystem_MakeDir

(

const char *

path

)

uint8_t filesystem_messageHandler

(

Message *

msg

)

UID Filesystem_OpenDir

(

const char *

dirname

)

UID Filesystem_OpenFile	(	const char *	filename,
		int	flags,
		int	perms
	)

uint8_t Filesystem_ReadDir	(	UID	dd,
		Filesystem_DirEntry *	dir
	)

uint8_t Filesystem_ReadFile	(	UID	id,
		uint8_t *	buffer,
		size_t	size
	)

UID Filesystem_RegisterDescriptor	(	const char *	target,
		ReadFunc *	read,
		WriteFunc *	write,
		SupportedFilesystems	fs
	)

uint8_t Filesystem_RenameFile	(	const char *	orig_name,
		const char *	new_name
	)

uint64_t Filesystem_SeekFile	(	UID	fd,
		uint64_t	offset,
		int	whence
	)

void Filesystem_Setup

(

void

)

uint8_t Filesystem_UnregisterDescriptor

(

UID

id

)

Variable Documentation

FileDescriptor* descriptors = NULL

SystemData* filesys_sys = NULL

Filesystem_Driver* fs_drivers = NULL

bool initialized = FALSE

FileDescriptor * lastDescriptor = NULL

Filesystem_Driver * lastDriver = NULL