filesystem.h File Reference

#include <stdint.h>
#include <stdbool.h>
#include <process/object.h>
#include <util/list.h>

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Classes
struct	directory
struct	file
struct	openedDirectory
struct	openedFile
struct	tarHeader

Macros
#define	TAR_TYPE_FILE   '0'
#define	TAR_TYPE_HARDLINK   '1'
#define	TAR_TYPE_SYMLINK   '2'
#define	TAR_TYPE_DEVICE   '3'
#define	TAR_TYPE_BLOCKDEV   '4'
#define	TAR_TYPE_DIRECTORY   '5'
#define	TAR_TYPE_NAMEDPIPE   '6'

Functions
struct tarHeader	__attribute__ ((packed))
struct directory *	directoryCreate (struct directory *parent, char *name, uint32_t nameLength)
	Creates a new kernel directory object. More...
struct file *	fileCreate (struct directory *parent, char *name, uint32_t nameLength, uint8_t *staticBuffer, uint32_t staticSize)
	Creates a new kernel file object. More...
struct openedFile *	fileOpen (struct file *file)
	Creates a new kernel openedFile object. More...
struct openedDirectory *	directoryOpen (struct directory *directory)
	Creates a new kernel openedDirectory object. More...
void	fileSystemInit (void *addr, uint32_t length)
	Initializes the root file system. More...
struct directory *	fileSystemIsValidDirectory (struct object *obj)
	Checks if a given object is of the type directory and casts it if possible. More...
struct file *	fileSystemIsValidFile (struct object *obj)
	Checks if a given object is of the type file and casts it if possible. More...
struct directory *	fileSystemGetRoot ()
	Returns a reference to the root node of the file system. More...
struct directory *	fileSystemSearchDirectory (struct directory *directory, char *path, uint32_t pathLength, bool create)
	Opens or creates a directory. More...
struct file *	fileSystemSearchFile (struct directory *directory, char *path, uint32_t pathLength, bool create)
	Opens or creates a file. More...

Variables
char	name [100]
char	mode [8]
char	uid [8]
char	gid [8]
char	size [12]
char	mtime [12]
char	checksum [8]
char	typeflag
char	linkname [100]
char	magic [6]
char	version [2]
char	uname [32]
char	gname [32]
char	devmajor [8]
char	devminor [8]
char	prefix [155]
char	pad [12]

Macro Definition Documentation

TAR_TYPE_BLOCKDEV

#define TAR_TYPE_BLOCKDEV   '4'

Definition at line 109 of file filesystem.h.

TAR_TYPE_DEVICE

#define TAR_TYPE_DEVICE   '3'

Definition at line 108 of file filesystem.h.

TAR_TYPE_DIRECTORY

#define TAR_TYPE_DIRECTORY   '5'

Definition at line 110 of file filesystem.h.

TAR_TYPE_FILE

#define TAR_TYPE_FILE   '0'

Definition at line 105 of file filesystem.h.

TAR_TYPE_HARDLINK

#define TAR_TYPE_HARDLINK   '1'

Definition at line 106 of file filesystem.h.

TAR_TYPE_NAMEDPIPE

#define TAR_TYPE_NAMEDPIPE   '6'

Definition at line 111 of file filesystem.h.

TAR_TYPE_SYMLINK

#define TAR_TYPE_SYMLINK   '2'

Definition at line 107 of file filesystem.h.

Function Documentation

__attribute__()

struct tarHeader __attribute__

(

(packed)

)

Variable Documentation

checksum

char checksum[8]

Definition at line 70 of file filesystem.h.

devmajor

char devmajor[8]

Definition at line 77 of file filesystem.h.

devminor

char devminor[8]

Definition at line 78 of file filesystem.h.

gid

char gid[8]

Definition at line 67 of file filesystem.h.

gname

char gname[32]

Definition at line 76 of file filesystem.h.

linkname

char linkname[100]

Definition at line 72 of file filesystem.h.

magic

char magic[6]

Definition at line 73 of file filesystem.h.

mode

char mode[8]

Definition at line 65 of file filesystem.h.

mtime

char mtime[12]

Definition at line 69 of file filesystem.h.

name

char name[100]

Definition at line 64 of file filesystem.h.

pad

char pad[12]

Definition at line 80 of file filesystem.h.

prefix

char prefix[155]

Definition at line 79 of file filesystem.h.

size

char size[12]

Definition at line 68 of file filesystem.h.

typeflag

char typeflag

Definition at line 71 of file filesystem.h.

uid

char uid[8]

Definition at line 66 of file filesystem.h.

uname

char uname[32]

Definition at line 75 of file filesystem.h.

version

char version[2]

Definition at line 74 of file filesystem.h.