vfs.h File Reference

#include <ubixos/types.h>
#include <vfs/file.h>
#include <vfs/mount.h>
#include <sys/sysproto.h>
#include <sys/thread.h>

Go to the source code of this file.

Data Structures
struct	fileSystem
	filesSystem Structure More...
Defines
#define	fdAvail   1
#define	fdEof   4
#define	fdOpen   2
#define	fdRead   3
#define	fileAppend   0x0008
#define	fileBinary   0x0004
#define	fileRead   0x0001
#define	fileWrite   0x0002
#define	maxFd   32
Functions
int	open (struct thread *td, struct open_args *uap)
fileSystem *	vfs_findFS (int)
int	vfs_init ()
int	vfsRegisterFS (struct fileSystem)
	register a file system

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Define Documentation

#define fdAvail   1

Definition at line 40 of file vfs.h.

#define fdEof   4

Definition at line 43 of file vfs.h.

Referenced by feof(), and readUbixFS().

#define fdOpen   2

Definition at line 41 of file vfs.h.

Referenced by fopen(), and writeFileByte().

#define fdRead   3

Definition at line 42 of file vfs.h.

Referenced by writeFileByte().

#define fileAppend   0x0008

Definition at line 49 of file vfs.h.

Referenced by fopen().

#define fileBinary   0x0004

Definition at line 48 of file vfs.h.

Referenced by fopen().

#define fileRead   0x0001

Definition at line 46 of file vfs.h.

Referenced by fopen(), and openFileUbixFS().

#define fileWrite   0x0002

Definition at line 47 of file vfs.h.

Referenced by fopen(), and openFileUbixFS().

#define maxFd   32

Definition at line 39 of file vfs.h.

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Function Documentation

int open	(	struct thread *	td,
		struct open_args *	uap
	)

Definition at line 139 of file vfs.c.

References falloc(), kprintf(), and open_args::path.

struct fileSystem* vfs_findFS

(

int

)

int vfs_init

(

)

Definition at line 47 of file vfs.c.

References vitalsStruct::fileSystems, kprintf(), and systemVitals.

int vfsRegisterFS

(

struct fileSystem

newFS

)

register a file system

This registers a new filesystem into the vfs which is referenced when trying to mount a device

Parameters:

newFS

pointer to fileSystem structure

Definition at line 80 of file vfs.c.

References vitalsStruct::fileSystems, kmalloc(), kprintf(), memcpy(), fileSystem::next, NULL, fileSystem::prev, systemVitals, vfsFindFS(), fileSystem::vfsType, and x1.

Referenced by devfs_init(), ubixfs_init(), and ufs_init().

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