vfs.c File Reference

#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <bstrlib.h>
#include <atalk/acl.h>
#include <atalk/adouble.h>
#include <atalk/afp.h>
#include <atalk/compat.h>
#include <atalk/directory.h>
#include <atalk/ea.h>
#include <atalk/errchk.h>
#include <atalk/logger.h>
#include <atalk/unix.h>
#include <atalk/util.h>
#include <atalk/vfs.h>
#include <atalk/volume.h>

Data Structures
struct	perm

Typedefs
typedef int(*	rf_loop) (const struct vol *, struct dirent *, char *, void *, int)

Functions
static int	for_each_adouble (const char *from, const char *name, rf_loop fn, const struct vol *vol, void *data, int flag)
static int	netatalk_name (const char *name)
static int	validupath_adouble (const struct vol *vol, const char *name)
static int	RF_chown_adouble (const struct vol *vol, const char *path, uid_t uid, gid_t gid)
static int	RF_renamedir_adouble (const struct vol *vol, int dirfd, const char *oldpath, const char *newpath)
static int	deletecurdir_adouble_loop (const struct vol *vol, struct dirent *de, char *name, void *data, int flag)
static int	RF_deletecurdir_adouble (const struct vol *vol)
static int	adouble_setfilmode (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	RF_setfilmode_adouble (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	RF_setdirunixmode_adouble (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	setdirmode_adouble_loop (const struct vol *vol, struct dirent *de, char *name, void *data, int flag)
static int	RF_setdirmode_adouble (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	RF_setdirowner_adouble (const struct vol *vol, const char *name, uid_t uid, gid_t gid)
static int	RF_deletefile_adouble (const struct vol *vol, int dirfd, const char *file)
static int	RF_renamefile_adouble (const struct vol *vol, int dirfd, const char *src, const char *dst)
static int	RF_copyfile_adouble (const struct vol *vol, int sfd, const char *src, const char *dst)
static int	RF_solaris_acl (const struct vol *vol, const char *path, int cmd, int count, void *aces)
static int	RF_solaris_remove_acl (const struct vol *vol, const char *path, int dir)
static int	RF_posix_acl (const struct vol *vol, const char *path, acl_type_t type, int count, acl_t acl)
static int	RF_posix_remove_acl (const struct vol *vol, const char *path, int dir)
static int	validupath_ea (const struct vol *vol, const char *name)
static int	RF_chown_ea (const struct vol *vol, const char *path, uid_t uid, gid_t gid)
static int	RF_renamedir_ea (const struct vol *vol, int dirfd, const char *oldpath, const char *newpath)
static int	deletecurdir_ea_osx_chkifempty_loop (const struct vol *vol, struct dirent *de, char *name, void *data, int flag)
static int	deletecurdir_ea_osx_loop (const struct vol *vol, struct dirent *de, char *name, void *data, int flag)
static int	RF_deletecurdir_ea (const struct vol *vol)
static int	RF_setdirunixmode_ea (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	RF_setfilmode_ea (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	RF_setdirmode_ea (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	RF_setdirowner_ea (const struct vol *vol, const char *name, uid_t uid, gid_t gid)
static int	RF_deletefile_ea (const struct vol *vol, int dirfd, const char *file)
static int	RF_copyfile_ea (const struct vol *vol, int sfd, const char *src, const char *dst)
static int	RF_renamefile_ea (const struct vol *vol, int dirfd, const char *src, const char *dst)
static int	vfs_chown (const struct vol *vol, const char *path, uid_t uid, gid_t gid)
static int	vfs_renamedir (const struct vol *vol, int dirfd, const char *oldpath, const char *newpath)
static int	vfs_deletecurdir (const struct vol *vol)
static int	vfs_setfilmode (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	vfs_setdirmode (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	vfs_setdirunixmode (const struct vol *vol, const char *name, mode_t mode, struct stat *st)
static int	vfs_setdirowner (const struct vol *vol, const char *name, uid_t uid, gid_t gid)
static int	vfs_deletefile (const struct vol *vol, int dirfd, const char *file)
static int	vfs_renamefile (const struct vol *vol, int dirfd, const char *src, const char *dst)
static int	vfs_copyfile (const struct vol *vol, int sfd, const char *src, const char *dst)
static int	vfs_solaris_acl (const struct vol *vol, const char *path, int cmd, int count, void *aces)
static int	vfs_posix_acl (const struct vol *vol, const char *path, acl_type_t type, int count, acl_t acl)
static int	vfs_remove_acl (const struct vol *vol, const char *path, int dir)
static int	vfs_ea_getsize (const struct vol *vol, char *rbuf, size_t *rbuflen, const char *uname, int oflag, const char *attruname, int fd)
static int	vfs_ea_getcontent (const struct vol *vol, char *rbuf, size_t *rbuflen, const char *uname, int oflag, const char *attruname, int maxreply, int fd)
static int	vfs_ea_list (const struct vol *vol, char *attrnamebuf, size_t *buflen, const char *uname, int oflag, int fd)
static int	vfs_ea_set (const struct vol *vol, const char *uname, const char *attruname, const char *ibuf, size_t attrsize, int oflag, int fd)
static int	vfs_ea_remove (const struct vol *vol, const char *uname, const char *attruname, int oflag, int fd)
static int	vfs_validupath (const struct vol *vol, const char *name)
void	initvol_vfs (struct vol *vol)

Variables
static struct vfs_ops	vfs_master_funcs
static struct vfs_ops	netatalk_adouble_v2
static struct vfs_ops	netatalk_adouble_ea
static struct vfs_ops	netatalk_ea_adouble
static struct vfs_ops	netatalk_ea_sys
static struct vfs_ops	netatalk_solaris_acl_adouble
static struct vfs_ops	netatalk_posix_acl_adouble

Typedef Documentation

rf_loop

typedef int(* rf_loop) (const struct vol *, struct dirent *, char *, void *, int)

Function Documentation

adouble_setfilmode()

int adouble_setfilmode ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

deletecurdir_adouble_loop()

int deletecurdir_adouble_loop ( const struct vol * vol, struct dirent * de, char * name, void * data, int flag )

static

deletecurdir_ea_osx_chkifempty_loop()

int deletecurdir_ea_osx_chkifempty_loop ( const struct vol * vol, struct dirent * de, char * name, void * data, int flag )

static

deletecurdir_ea_osx_loop()

int deletecurdir_ea_osx_loop ( const struct vol * vol, struct dirent * de, char * name, void * data, int flag )

static

for_each_adouble()

int for_each_adouble ( const char * from, const char * name, rf_loop fn, const struct vol * vol, void * data, int flag )

static

initvol_vfs()

void initvol_vfs

(

struct vol *

vol

)

netatalk_name()

int netatalk_name ( const char * name )

static

RF_chown_adouble()

int RF_chown_adouble ( const struct vol * vol, const char * path, uid_t uid, gid_t gid )

static

RF_chown_ea()

int RF_chown_ea ( const struct vol * vol, const char * path, uid_t uid, gid_t gid )

static

RF_copyfile_adouble()

int RF_copyfile_adouble ( const struct vol * vol, int sfd, const char * src, const char * dst )

static

RF_copyfile_ea()

int RF_copyfile_ea ( const struct vol * vol, int sfd, const char * src, const char * dst )

static

RF_deletecurdir_adouble()

int RF_deletecurdir_adouble ( const struct vol * vol )

static

RF_deletecurdir_ea()

int RF_deletecurdir_ea ( const struct vol * vol )

static

RF_deletefile_adouble()

int RF_deletefile_adouble ( const struct vol * vol, int dirfd, const char * file )

static

RF_deletefile_ea()

int RF_deletefile_ea ( const struct vol * vol, int dirfd, const char * file )

static

RF_posix_acl()

int RF_posix_acl ( const struct vol * vol, const char * path, acl_type_t type, int count, acl_t acl )

static

RF_posix_remove_acl()

int RF_posix_remove_acl ( const struct vol * vol, const char * path, int dir )

static

RF_renamedir_adouble()

int RF_renamedir_adouble ( const struct vol * vol, int dirfd, const char * oldpath, const char * newpath )

static

RF_renamedir_ea()

int RF_renamedir_ea ( const struct vol * vol, int dirfd, const char * oldpath, const char * newpath )

static

RF_renamefile_adouble()

int RF_renamefile_adouble ( const struct vol * vol, int dirfd, const char * src, const char * dst )

static

RF_renamefile_ea()

int RF_renamefile_ea ( const struct vol * vol, int dirfd, const char * src, const char * dst )

static

RF_setdirmode_adouble()

int RF_setdirmode_adouble ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

RF_setdirmode_ea()

int RF_setdirmode_ea ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

RF_setdirowner_adouble()

int RF_setdirowner_adouble ( const struct vol * vol, const char * name, uid_t uid, gid_t gid )

static

RF_setdirowner_ea()

int RF_setdirowner_ea ( const struct vol * vol, const char * name, uid_t uid, gid_t gid )

static

RF_setdirunixmode_adouble()

int RF_setdirunixmode_adouble ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

RF_setdirunixmode_ea()

int RF_setdirunixmode_ea ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

RF_setfilmode_adouble()

int RF_setfilmode_adouble ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

RF_setfilmode_ea()

int RF_setfilmode_ea ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

RF_solaris_acl()

int RF_solaris_acl ( const struct vol * vol, const char * path, int cmd, int count, void * aces )

static

RF_solaris_remove_acl()

int RF_solaris_remove_acl ( const struct vol * vol, const char * path, int dir )

static

setdirmode_adouble_loop()

int setdirmode_adouble_loop ( const struct vol * vol, struct dirent * de, char * name, void * data, int flag )

static

validupath_adouble()

int validupath_adouble ( const struct vol * vol, const char * name )

static

validupath_ea()

int validupath_ea ( const struct vol * vol, const char * name )

static

vfs_chown()

int vfs_chown ( const struct vol * vol, const char * path, uid_t uid, gid_t gid )

static

vfs_copyfile()

int vfs_copyfile ( const struct vol * vol, int sfd, const char * src, const char * dst )

static

vfs_deletecurdir()

int vfs_deletecurdir ( const struct vol * vol )

static

vfs_deletefile()

int vfs_deletefile ( const struct vol * vol, int dirfd, const char * file )

static

vfs_ea_getcontent()

int vfs_ea_getcontent ( const struct vol * vol, char * rbuf, size_t * rbuflen, const char * uname, int oflag, const char * attruname, int maxreply, int fd )

static

vfs_ea_getsize()

int vfs_ea_getsize ( const struct vol * vol, char * rbuf, size_t * rbuflen, const char * uname, int oflag, const char * attruname, int fd )

static

vfs_ea_list()

int vfs_ea_list ( const struct vol * vol, char * attrnamebuf, size_t * buflen, const char * uname, int oflag, int fd )

static

vfs_ea_remove()

int vfs_ea_remove ( const struct vol * vol, const char * uname, const char * attruname, int oflag, int fd )

static

vfs_ea_set()

int vfs_ea_set ( const struct vol * vol, const char * uname, const char * attruname, const char * ibuf, size_t attrsize, int oflag, int fd )

static

vfs_posix_acl()

int vfs_posix_acl ( const struct vol * vol, const char * path, acl_type_t type, int count, acl_t acl )

static

vfs_remove_acl()

int vfs_remove_acl ( const struct vol * vol, const char * path, int dir )

static

vfs_renamedir()

int vfs_renamedir ( const struct vol * vol, int dirfd, const char * oldpath, const char * newpath )

static

vfs_renamefile()

int vfs_renamefile ( const struct vol * vol, int dirfd, const char * src, const char * dst )

static

vfs_setdirmode()

int vfs_setdirmode ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

vfs_setdirowner()

int vfs_setdirowner ( const struct vol * vol, const char * name, uid_t uid, gid_t gid )

static

vfs_setdirunixmode()

int vfs_setdirunixmode ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

vfs_setfilmode()

int vfs_setfilmode ( const struct vol * vol, const char * name, mode_t mode, struct stat * st )

static

vfs_solaris_acl()

int vfs_solaris_acl ( const struct vol * vol, const char * path, int cmd, int count, void * aces )

static

vfs_validupath()

int vfs_validupath ( const struct vol * vol, const char * name )

static

Variable Documentation

netatalk_adouble_ea

struct vfs_ops netatalk_adouble_ea

static

Initial value:

= {
    .vfs_validupath = validupath_ea,
    .vfs_chown = RF_chown_ea,
    .vfs_renamedir = RF_renamedir_ea,
    .vfs_deletecurdir = RF_deletecurdir_ea,
    .vfs_setfilmode = RF_setfilmode_ea,
    .vfs_setdirmode = RF_setdirmode_ea,
    .vfs_setdirunixmode = RF_setdirunixmode_ea,
    .vfs_setdirowner = RF_setdirowner_ea,
    .vfs_deletefile = RF_deletefile_ea,
    .vfs_renamefile = RF_renamefile_ea,
    .vfs_copyfile = RF_copyfile_ea,
 
 
    .vfs_solaris_acl = NULL,
 
 
    .vfs_posix_acl = NULL,
 
    .vfs_remove_acl = NULL,
 
    .vfs_ea_getsize = NULL,
    .vfs_ea_getcontent = NULL,
    .vfs_ea_list = NULL,
    .vfs_ea_set = NULL,
    .vfs_ea_remove = NULL
}

netatalk_adouble_v2

struct vfs_ops netatalk_adouble_v2

static

Initial value:

= {
    .vfs_validupath = validupath_adouble,
    .vfs_chown = RF_chown_adouble,
    .vfs_renamedir = RF_renamedir_adouble,
    .vfs_deletecurdir = RF_deletecurdir_adouble,
    .vfs_setfilmode = RF_setfilmode_adouble,
    .vfs_setdirmode = RF_setdirmode_adouble,
    .vfs_setdirunixmode = RF_setdirunixmode_adouble,
    .vfs_setdirowner = RF_setdirowner_adouble,
    .vfs_deletefile = RF_deletefile_adouble,
    .vfs_renamefile = RF_renamefile_adouble,
    .vfs_copyfile = RF_copyfile_adouble,
 
 
    .vfs_solaris_acl = NULL,
 
 
    .vfs_posix_acl = NULL,
 
    .vfs_remove_acl = NULL,
 
    .vfs_ea_getsize = NULL,
    .vfs_ea_getcontent = NULL,
    .vfs_ea_list = NULL,
    .vfs_ea_set = NULL,
    .vfs_ea_remove = NULL
}

netatalk_ea_adouble

struct vfs_ops netatalk_ea_adouble

static

Initial value:

= {
    .vfs_validupath = NULL,
    .vfs_chown = ea_chown,
    .vfs_renamedir = NULL,
    .vfs_deletecurdir = NULL,
    .vfs_setfilmode = ea_chmod_file,
    .vfs_setdirmode = NULL,
    .vfs_setdirunixmode = ea_chmod_dir,
    .vfs_setdirowner = NULL,
    .vfs_deletefile = ea_deletefile,
    .vfs_renamefile = ea_renamefile,
    .vfs_copyfile = ea_copyfile,
 
 
    .vfs_solaris_acl = NULL,
 
 
    .vfs_posix_acl = NULL,
 
    .vfs_remove_acl = NULL,
 
    .vfs_ea_getsize = get_easize,
    .vfs_ea_getcontent = get_eacontent,
    .vfs_ea_list = list_eas,
    .vfs_ea_set = set_ea,
    .vfs_ea_remove = remove_ea
}

netatalk_ea_sys

struct vfs_ops netatalk_ea_sys

static

Initial value:

= {
    .vfs_validupath = NULL,
    .vfs_chown = NULL,
    .vfs_renamedir = NULL,
    .vfs_deletecurdir = NULL,
    .vfs_setfilmode = NULL,
    .vfs_setdirmode = NULL,
    .vfs_setdirunixmode = NULL,
    .vfs_setdirowner = NULL,
    .vfs_deletefile = NULL,
    .vfs_renamefile = NULL,
    .vfs_copyfile = sys_ea_copyfile,
 
 
    .vfs_solaris_acl = NULL,
 
 
    .vfs_posix_acl = NULL,
 
    .vfs_remove_acl = NULL,
 
    .vfs_ea_getsize = sys_get_easize,
    .vfs_ea_getcontent = sys_get_eacontent,
    .vfs_ea_list = sys_list_eas,
    .vfs_ea_set = sys_set_ea,
    .vfs_ea_remove = sys_remove_ea
}

netatalk_posix_acl_adouble

struct vfs_ops netatalk_posix_acl_adouble

static

Initial value:

= {
    .vfs_validupath = NULL,
    .vfs_chown = NULL,
    .vfs_renamedir = NULL,
    .vfs_deletecurdir = NULL,
    .vfs_setfilmode = NULL,
    .vfs_setdirmode = NULL,
    .vfs_setdirunixmode = NULL,
    .vfs_setdirowner = NULL,
    .vfs_deletefile = NULL,
    .vfs_renamefile = NULL,
    .vfs_copyfile = NULL,
    .vfs_posix_acl = RF_posix_acl,
    .vfs_remove_acl = RF_posix_remove_acl,
    .vfs_ea_getsize = NULL,
    .vfs_ea_getcontent = NULL,
    .vfs_ea_list = NULL,
    .vfs_ea_set = NULL,
    .vfs_ea_remove = NULL
}

netatalk_solaris_acl_adouble

struct vfs_ops netatalk_solaris_acl_adouble

static

Initial value:

= {
    .vfs_validupath = NULL,
    .vfs_chown = NULL,
    .vfs_renamedir = NULL,
    .vfs_deletecurdir = NULL,
    .vfs_setfilmode = NULL,
    .vfs_setdirmode = NULL,
    .vfs_setdirunixmode = NULL,
    .vfs_setdirowner = NULL,
    .vfs_deletefile = NULL,
    .vfs_renamefile = NULL,
    .vfs_copyfile = NULL,
    .vfs_solaris_acl = RF_solaris_acl,
    .vfs_remove_acl = RF_solaris_remove_acl,
    .vfs_ea_getsize = NULL,
    .vfs_ea_getcontent = NULL,
    .vfs_ea_list = NULL,
    .vfs_ea_set = NULL,
    .vfs_ea_remove = NULL
}

vfs_master_funcs

struct vfs_ops vfs_master_funcs

static

Initial value:

= {
    vfs_validupath,
    vfs_chown,
    vfs_renamedir,
    vfs_deletecurdir,
    vfs_setfilmode,
    vfs_setdirmode,
    vfs_setdirunixmode,
    vfs_setdirowner,
    vfs_deletefile,
    vfs_renamefile,
    vfs_copyfile,
 
 
    vfs_solaris_acl,
 
 
    vfs_posix_acl,
 
    vfs_remove_acl,
 
    vfs_ea_getsize,
    vfs_ea_getcontent,
    vfs_ea_list,
    vfs_ea_set,
    vfs_ea_remove
}

These function pointers get called from the lib users via vol->vfs->func.