vfs.c File Reference

#include "../../includes/fs.h"
#include "../../includes/ob.h"
#include "../../drivers/ahci/ahci.h"
#include "../fat32/fat32.h"
#include "../../includes/macros.h"

Go to the source code of this file.

Data Structures
struct	MOUNTED_FS

Macros
#define	MAX_MOUNTS   4
#define	MAIN_FS_DEVICE   0

Typedefs
typedef struct MOUNTED_FS	MOUNTED_FS

Functions
MTSTATUS	FsInitialize (void)
MTSTATUS	FsReadFile (IN PFILE_OBJECT FileObject, IN uint64_t FileOffset, OUT void *Buffer, IN size_t BufferSize, _Out_Opt size_t *BytesRead)
MTSTATUS	FsWriteFile (IN PFILE_OBJECT FileObject, IN uint64_t FileOffset, IN void *Buffer, IN size_t BufferSize, _Out_Opt size_t *BytesWritten)
MTSTATUS	FsDeleteFile (IN PFILE_OBJECT FileObject)
MTSTATUS	FsListDirectory (IN PFILE_OBJECT DirectoryObject, OUT char *listings, IN size_t max_len)
MTSTATUS	FsCreateDirectory (IN const char *path, OUT PHANDLE OutDirectoryObject)
MTSTATUS	FsRemoveDirectoryRecursive (IN PFILE_OBJECT DirectoryObject)
MTSTATUS	FsCreateFile (IN const char *path, IN ACCESS_MASK DesiredAccess, OUT PHANDLE FileHandleOut)

Variables
POBJECT_TYPE	FsFileType = NULL
FS_DRIVER	fat32_driver

Macro Definition Documentation

MAIN_FS_DEVICE

#define MAIN_FS_DEVICE   0

Definition at line 24 of file vfs.c.

MAX_MOUNTS

#define MAX_MOUNTS   4

Definition at line 20 of file vfs.c.

Typedef Documentation

MOUNTED_FS

typedef struct MOUNTED_FS MOUNTED_FS

Function Documentation

FsCreateDirectory()

MTSTATUS FsCreateDirectory	(	IN const char *	path,
		OUT PHANDLE	OutDirectoryObject )

Definition at line 171 of file vfs.c.

FsCreateFile()

MTSTATUS FsCreateFile	(	IN const char *	path,
		IN ACCESS_MASK	DesiredAccess,
		OUT PHANDLE	FileHandleOut )

Definition at line 204 of file vfs.c.

FsDeleteFile()

MTSTATUS FsDeleteFile

(

IN PFILE_OBJECT

FileObject

)

Definition at line 147 of file vfs.c.

FsInitialize()

MTSTATUS FsInitialize

(

void

)

Definition at line 81 of file vfs.c.

FsListDirectory()

MTSTATUS FsListDirectory	(	IN PFILE_OBJECT	DirectoryObject,
		OUT char *	listings,
		IN size_t	max_len )

Definition at line 158 of file vfs.c.

FsReadFile()

MTSTATUS FsReadFile	(	IN PFILE_OBJECT	FileObject,
		IN uint64_t	FileOffset,
		OUT void *	Buffer,
		IN size_t	BufferSize,
		_Out_Opt size_t *	BytesRead )

Definition at line 117 of file vfs.c.

FsRemoveDirectoryRecursive()

MTSTATUS FsRemoveDirectoryRecursive

(

IN PFILE_OBJECT

DirectoryObject

)

Definition at line 193 of file vfs.c.

FsWriteFile()

MTSTATUS FsWriteFile	(	IN PFILE_OBJECT	FileObject,
		IN uint64_t	FileOffset,
		IN void *	Buffer,
		IN size_t	BufferSize,
		_Out_Opt size_t *	BytesWritten )

Definition at line 132 of file vfs.c.

Variable Documentation

fat32_driver

FS_DRIVER fat32_driver

Initial value:

= {
    .init = fat32_fs_init,
    .ReadFile = fat32_read_file,
    .WriteFile = fat32_write_file,
    .CreateFile = fat32_create_file,
    .DeleteObjectProcedure = fat32_deletion_routine,
}

Definition at line 58 of file vfs.c.

FsFileType

POBJECT_TYPE FsFileType = NULL

Definition at line 26 of file vfs.c.