hostfs.h File Reference

#include <os.h>

Go to the source code of this file.

Data Structures
struct	hostfs_iattr
struct	hostfs_stat

Macros
#define	HOSTFS_ATTR_MODE   1
#define	HOSTFS_ATTR_UID   2
#define	HOSTFS_ATTR_GID   4
#define	HOSTFS_ATTR_SIZE   8
#define	HOSTFS_ATTR_ATIME   16
#define	HOSTFS_ATTR_MTIME   32
#define	HOSTFS_ATTR_CTIME   64
#define	HOSTFS_ATTR_ATIME_SET   128
#define	HOSTFS_ATTR_MTIME_SET   256
#define	HOSTFS_ATTR_FORCE   512 /* Not a change, but a change it */
#define	HOSTFS_ATTR_ATTR_FLAG   1024

Functions
int	stat_file (const char *path, struct hostfs_stat *p, int fd)
int	access_file (char *path, int r, int w, int x)
int	open_file (char *path, int r, int w, int append)
void *	open_dir (char *path, int *err_out)
char *	read_dir (void *stream, unsigned long long *pos, unsigned long long *ino_out, int *len_out, unsigned int *type_out)
void	close_file (void *stream)
int	replace_file (int oldfd, int fd)
void	close_dir (void *stream)
int	read_file (int fd, unsigned long long *offset, char *buf, int len)
int	write_file (int fd, unsigned long long *offset, const char *buf, int len)
int	lseek_file (int fd, long long offset, int whence)
int	fsync_file (int fd, int datasync)
int	file_create (char *name, int ur, int uw, int ux, int gr, int gw, int gx, int or, int ow, int ox)
int	set_attr (const char *file, struct hostfs_iattr *attrs, int fd)
int	make_symlink (const char *from, const char *to)
int	unlink_file (const char *file)
int	do_mkdir (const char *file, int mode)
int	do_rmdir (const char *file)
int	do_mknod (const char *file, int mode, unsigned int major, unsigned int minor)
int	link_file (const char *from, const char *to)
int	hostfs_do_readlink (char *file, char *buf, int size)
int	rename_file (char *from, char *to)
int	do_statfs (char *root, long *bsize_out, long long *blocks_out, long long *bfree_out, long long *bavail_out, long long *files_out, long long *ffree_out, void *fsid_out, int fsid_size, long *namelen_out)

Macro Definition Documentation

#define HOSTFS_ATTR_ATIME   16

Definition at line 15 of file hostfs.h.

#define HOSTFS_ATTR_ATIME_SET   128

Definition at line 18 of file hostfs.h.

#define HOSTFS_ATTR_ATTR_FLAG   1024

Definition at line 23 of file hostfs.h.

#define HOSTFS_ATTR_CTIME   64

Definition at line 17 of file hostfs.h.

#define HOSTFS_ATTR_FORCE   512 /* Not a change, but a change it */

Definition at line 22 of file hostfs.h.

#define HOSTFS_ATTR_GID   4

Definition at line 13 of file hostfs.h.

#define HOSTFS_ATTR_MODE   1

Definition at line 11 of file hostfs.h.

#define HOSTFS_ATTR_MTIME   32

Definition at line 16 of file hostfs.h.

#define HOSTFS_ATTR_MTIME_SET   256

Definition at line 19 of file hostfs.h.

#define HOSTFS_ATTR_SIZE   8

Definition at line 14 of file hostfs.h.

#define HOSTFS_ATTR_UID   2

Definition at line 12 of file hostfs.h.

Function Documentation

int access_file	(	char *	path,
		int	r,
		int	w,
		int	x
	)

Definition at line 54 of file hostfs_user.c.

void close_dir

(

void *

stream

)

Definition at line 172 of file hostfs_user.c.

void close_file

(

void *

stream

)

Definition at line 167 of file hostfs_user.c.

int do_mkdir	(	const char *	file,
		int	mode
	)

Definition at line 301 of file hostfs_user.c.

int do_mknod	(	const char *	file,
		int	mode,
		unsigned int	major,
		unsigned int	minor
	)

Definition at line 321 of file hostfs_user.c.

int do_rmdir

(

const char *

file

)

Definition at line 311 of file hostfs_user.c.

int do_statfs	(	char *	root,
		long *	bsize_out,
		long long *	blocks_out,
		long long *	bfree_out,
		long long *	bavail_out,
		long long *	files_out,
		long long *	ffree_out,
		void *	fsid_out,
		int	fsid_size,
		long *	namelen_out
	)

Definition at line 363 of file hostfs_user.c.

int file_create	(	char *	name,
		int	ur,
		int	uw,
		int	ux,
		int	gr,
		int	gw,
		int	gx,
		int	or,
		int	ow,
		int	ox
	)

Definition at line 177 of file hostfs_user.c.

int fsync_file	(	int	fd,
		int	datasync
	)

Definition at line 149 of file hostfs_user.c.

int hostfs_do_readlink	(	char *	file,
		char *	buf,
		int	size
	)

Definition at line 341 of file hostfs_user.c.

int link_file	(	const char *	from,
		const char *	to
	)

Definition at line 331 of file hostfs_user.c.

int lseek_file	(	int	fd,
		long long	offset,
		int	whence
	)

Definition at line 139 of file hostfs_user.c.

int make_symlink	(	const char *	from,
		const char *	to
	)

Definition at line 281 of file hostfs_user.c.

void* open_dir	(	char *	path,
		int *	err_out
	)

Definition at line 89 of file hostfs_user.c.

int open_file	(	char *	path,
		int	r,
		int	w,
		int	append
	)

Definition at line 69 of file hostfs_user.c.

char* read_dir	(	void *	stream,
		unsigned long long *	pos,
		unsigned long long *	ino_out,
		int *	len_out,
		unsigned int *	type_out
	)

Definition at line 99 of file hostfs_user.c.

int read_file	(	int	fd,
		unsigned long long *	offset,
		char *	buf,
		int	len
	)

Definition at line 117 of file hostfs_user.c.

int rename_file	(	char *	from,
		char *	to
	)

Definition at line 353 of file hostfs_user.c.

int replace_file	(	int	oldfd,
		int	fd
	)

Definition at line 162 of file hostfs_user.c.

int set_attr	(	const char *	file,
		struct hostfs_iattr *	attrs,
		int	fd
	)

Definition at line 198 of file hostfs_user.c.

int stat_file	(	const char *	path,
		struct hostfs_stat *	p,
		int	fd
	)

Definition at line 40 of file hostfs_user.c.

int unlink_file

(

const char *

file

)

Definition at line 291 of file hostfs_user.c.

int write_file	(	int	fd,
		unsigned long long *	offset,
		const char *	buf,
		int	len
	)

Definition at line 128 of file hostfs_user.c.