ea.h File Reference

#include <atalk/vfs.h>

Go to the source code of this file.

Data Structures
struct	ea_entry
struct	ea

Macros
#define	ENOATTR   ENODATA
#define	MAX_EA_SIZE   3802
#define	MAX_REPLY_EXTRA_BYTES   6
#define	ATTRNAMEBUFSIZ   4096
#define	XATTR_CREATE   0x1 /* set value, fail if attr already exists */
#define	XATTR_REPLACE   0x2 /* set value, fail if attr does not exist */
#define	AD_EA_META   "org.netatalk.Metadata"
#define	AD_EA_META_LEN   (sizeof(AD_EA_META) - 1)
#define	AD_EA_RESO   "org.netatalk.ResourceFork"
#define	NOT_NETATALK_EA(a)
#define	EA_INITED   0xea494e54 /* ea"INT", for interfacing ea_open w. ea_close */
#define	EA_MAGIC   0x61644541 /* "adEA" */
#define	EA_VERSION1   0x01
#define	EA_VERSION   EA_VERSION1
#define	EA_MAGIC_OFF   0
#define	EA_MAGIC_LEN   4
#define	EA_VERSION_OFF   (EA_MAGIC_OFF + EA_MAGIC_LEN)
#define	EA_VERSION_LEN   2
#define	EA_COUNT_OFF   (EA_VERSION_OFF + EA_VERSION_LEN)
#define	EA_COUNT_LEN   2
#define	EA_HEADER_SIZE   (EA_MAGIC_LEN + EA_VERSION_LEN + EA_COUNT_LEN)

Enumerations
enum	{ kXAttrNoFollow = 0x1 , kXAttrCreate = 0x2 , kXAttrReplace = 0x4 }
enum	eaflags_t { EA_CREATE = (1 << 1) , EA_RDONLY = (1 << 2) , EA_RDWR = (1 << 3) , EA_DIR = (1 << 4) }

Functions
ssize_t	sys_getxattr (const char *path, const char *name, void *value, size_t size)
ssize_t	sys_lgetxattr (const char *path, const char *name, void *value, size_t size)
ssize_t	sys_fgetxattr (int filedes, const char *name, void *value, size_t size)
ssize_t	sys_listxattr (const char *path, char *list, size_t size)
ssize_t	sys_llistxattr (const char *path, char *list, size_t size)
ssize_t	sys_flistxattr (int filedes, const char *path, char *list, size_t size)
int	sys_removexattr (const char *path, const char *name)
int	sys_lremovexattr (const char *path, const char *name)
int	sys_fremovexattr (int filedes, const char *path, const char *name)
int	sys_setxattr (const char *path, const char *name, const void *value, size_t size, int flags)
int	sys_lsetxattr (const char *path, const char *name, const void *value, size_t size, int flags)
int	sys_fsetxattr (int filedes, const char *name, const void *value, size_t size, int flags)
int	sys_copyxattr (const char *src, const char *dst)
int	sys_getxattrfd (int fd, const char *uname, int oflag,...)
int	get_easize (VFS_FUNC_ARGS_EA_GETSIZE)
int	get_eacontent (VFS_FUNC_ARGS_EA_GETCONTENT)
int	list_eas (VFS_FUNC_ARGS_EA_LIST)
int	set_ea (VFS_FUNC_ARGS_EA_SET)
int	remove_ea (VFS_FUNC_ARGS_EA_REMOVE)
int	ea_deletefile (VFS_FUNC_ARGS_DELETEFILE)
int	ea_renamefile (VFS_FUNC_ARGS_RENAMEFILE)
int	ea_copyfile (VFS_FUNC_ARGS_COPYFILE)
int	ea_chown (VFS_FUNC_ARGS_CHOWN)
int	ea_chmod_file (VFS_FUNC_ARGS_SETFILEMODE)
int	ea_chmod_dir (VFS_FUNC_ARGS_SETDIRUNIXMODE)
int	sys_get_easize (VFS_FUNC_ARGS_EA_GETSIZE)
int	sys_get_eacontent (VFS_FUNC_ARGS_EA_GETCONTENT)
int	sys_list_eas (VFS_FUNC_ARGS_EA_LIST)
int	sys_set_ea (VFS_FUNC_ARGS_EA_SET)
int	sys_remove_ea (VFS_FUNC_ARGS_EA_REMOVE)
int	sys_ea_copyfile (VFS_FUNC_ARGS_COPYFILE)
int	ea_open (const struct vol *restrict vol, const char *restrict uname, eaflags_t eaflags, struct ea *restrict ea)
int	ea_openat (const struct vol *restrict vol, int dirfd, const char *restrict uname, eaflags_t eaflags, struct ea *restrict ea)
int	ea_close (struct ea *restrict ea)
char *	ea_path (const struct ea *restrict ea, const char *restrict eaname, int macname)

Macro Definition Documentation

AD_EA_META

#define AD_EA_META   "org.netatalk.Metadata"

AD_EA_META_LEN

#define AD_EA_META_LEN   (sizeof(AD_EA_META) - 1)

AD_EA_RESO

#define AD_EA_RESO   "org.netatalk.ResourceFork"

ATTRNAMEBUFSIZ

#define ATTRNAMEBUFSIZ   4096

EA_COUNT_LEN

#define EA_COUNT_LEN   2

EA_COUNT_OFF

#define EA_COUNT_OFF   (EA_VERSION_OFF + EA_VERSION_LEN)

EA_HEADER_SIZE

#define EA_HEADER_SIZE   (EA_MAGIC_LEN + EA_VERSION_LEN + EA_COUNT_LEN)

EA_INITED

#define EA_INITED   0xea494e54 /* ea"INT", for interfacing ea_open w. ea_close */

EA_MAGIC

#define EA_MAGIC   0x61644541 /* "adEA" */

EA_MAGIC_LEN

#define EA_MAGIC_LEN   4

EA_MAGIC_OFF

#define EA_MAGIC_OFF   0

EA_VERSION

#define EA_VERSION   EA_VERSION1

EA_VERSION1

#define EA_VERSION1   0x01

EA_VERSION_LEN

#define EA_VERSION_LEN   2

EA_VERSION_OFF

#define EA_VERSION_OFF   (EA_MAGIC_OFF + EA_MAGIC_LEN)

ENOATTR

#define ENOATTR   ENODATA

MAX_EA_SIZE

#define MAX_EA_SIZE   3802

MAX_REPLY_EXTRA_BYTES

#define MAX_REPLY_EXTRA_BYTES   6

NOT_NETATALK_EA

#define NOT_NETATALK_EA

(

a

)

Value:

(strcmp((a), AD_EA_META) != 0) && (strcmp((a), AD_EA_RESO) != 0)

XATTR_CREATE

#define XATTR_CREATE   0x1 /* set value, fail if attr already exists */

XATTR_REPLACE

#define XATTR_REPLACE   0x2 /* set value, fail if attr does not exist */

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
kXAttrNoFollow
kXAttrCreate
kXAttrReplace

eaflags_t

enum eaflags_t

Enumerator
EA_CREATE
EA_RDONLY
EA_RDWR
EA_DIR

Function Documentation

ea_chmod_dir()

int ea_chmod_dir ( VFS_FUNC_ARGS_SETDIRUNIXMODE )

extern

ea_chmod_file()

int ea_chmod_file ( VFS_FUNC_ARGS_SETFILEMODE )

extern

ea_chown()

int ea_chown ( VFS_FUNC_ARGS_CHOWN )

extern

ea_close()

int ea_close ( struct ea *restrict ea )

extern

ea_copyfile()

int ea_copyfile ( VFS_FUNC_ARGS_COPYFILE )

extern

ea_deletefile()

int ea_deletefile ( VFS_FUNC_ARGS_DELETEFILE )

extern

ea_open()

int ea_open ( const struct vol *restrict vol, const char *restrict uname, eaflags_t eaflags, struct ea *restrict ea )

extern

ea_openat()

int ea_openat ( const struct vol *restrict vol, int dirfd, const char *restrict uname, eaflags_t eaflags, struct ea *restrict ea )

extern

ea_path()

char * ea_path ( const struct ea *restrict ea, const char *restrict eaname, int macname )

extern

ea_renamefile()

int ea_renamefile ( VFS_FUNC_ARGS_RENAMEFILE )

extern

get_eacontent()

int get_eacontent ( VFS_FUNC_ARGS_EA_GETCONTENT )

extern

get_easize()

int get_easize ( VFS_FUNC_ARGS_EA_GETSIZE )

extern

list_eas()

int list_eas ( VFS_FUNC_ARGS_EA_LIST )

extern

remove_ea()

int remove_ea ( VFS_FUNC_ARGS_EA_REMOVE )

extern

set_ea()

int set_ea ( VFS_FUNC_ARGS_EA_SET )

extern

sys_copyxattr()

int sys_copyxattr	(	const char *	src,
		const char *	dst )

sys_ea_copyfile()

int sys_ea_copyfile ( VFS_FUNC_ARGS_COPYFILE )

extern

sys_fgetxattr()

ssize_t sys_fgetxattr	(	int	filedes,
		const char *	name,
		void *	value,
		size_t	size )

sys_flistxattr()

ssize_t sys_flistxattr	(	int	filedes,
		const char *	path,
		char *	list,
		size_t	size )

sys_fremovexattr()

int sys_fremovexattr	(	int	filedes,
		const char *	path,
		const char *	name )

sys_fsetxattr()

int sys_fsetxattr	(	int	filedes,
		const char *	name,
		const void *	value,
		size_t	size,
		int	flags )

sys_get_eacontent()

int sys_get_eacontent ( VFS_FUNC_ARGS_EA_GETCONTENT )

extern

sys_get_easize()

int sys_get_easize ( VFS_FUNC_ARGS_EA_GETSIZE )

extern

sys_getxattr()

ssize_t sys_getxattr	(	const char *	path,
		const char *	name,
		void *	value,
		size_t	size )

sys_getxattrfd()

int sys_getxattrfd	(	int	fd,
		const char *	uname,
		int	oflag,
			... )

sys_lgetxattr()

ssize_t sys_lgetxattr	(	const char *	path,
		const char *	name,
		void *	value,
		size_t	size )

sys_list_eas()

int sys_list_eas ( VFS_FUNC_ARGS_EA_LIST )

extern

sys_listxattr()

ssize_t sys_listxattr	(	const char *	path,
		char *	list,
		size_t	size )

sys_llistxattr()

ssize_t sys_llistxattr	(	const char *	path,
		char *	list,
		size_t	size )

sys_lremovexattr()

int sys_lremovexattr	(	const char *	path,
		const char *	name )

sys_lsetxattr()

int sys_lsetxattr	(	const char *	path,
		const char *	name,
		const void *	value,
		size_t	size,
		int	flags )

sys_remove_ea()

int sys_remove_ea ( VFS_FUNC_ARGS_EA_REMOVE )

extern

sys_removexattr()

int sys_removexattr	(	const char *	path,
		const char *	name )

sys_set_ea()

int sys_set_ea ( VFS_FUNC_ARGS_EA_SET )

extern

sys_setxattr()

int sys_setxattr	(	const char *	path,
		const char *	name,
		const void *	value,
		size_t	size,
		int	flags )