func setxattr(path string, attr string, data []byte, flags int) (err error) {
var _p0 *byte
_p0, err = unix.BytePtrFromString(path)
if err != nil {
return
}
var _p1 *byte
_p1, err = unix.BytePtrFromString(attr)
if err != nil {
return
}
var _p2 unsafe.Pointer
if len(data) > 0 {
_p2 = unsafe.Pointer(&data[0])
} else {
_p2 = unsafe.Pointer(&_zero)
}
_, _, e1 := unix.Syscall6(unix.SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(data)), uintptr(flags), 0)
use(unsafe.Pointer(_p0))
use(unsafe.Pointer(_p1))
if e1 != 0 {
err = syscall.Errno(e1)
}
return
}
func getxattr(path string, attr string, dest []byte) (sz int, err error) {
var _p0 *byte
_p0, err = unix.BytePtrFromString(path)
if err != nil {
return
}
var _p1 *byte
_p1, err = unix.BytePtrFromString(attr)
if err != nil {
return
}
var _p2 unsafe.Pointer
if len(dest) > 0 {
_p2 = unsafe.Pointer(&dest[0])
} else {
_p2 = unsafe.Pointer(&_zero)
}
r0, _, e1 := unix.Syscall6(unix.SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), uintptr(_p2), uintptr(len(dest)), 0, 0)
use(unsafe.Pointer(_p0))
use(unsafe.Pointer(_p1))
sz = int(r0)
if e1 != 0 {
err = syscall.Errno(e1)
}
return
}
func Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error) {
oldPtr, err := unix.BytePtrFromString(oldpath)
if err != nil {
return
}
newPtr, err := unix.BytePtrFromString(newpath)
if err != nil {
return
}
_, _, errno := unix.Syscall6(
SYS_RENAMEAT2,
uintptr(olddirfd),
uintptr(unsafe.Pointer(oldPtr)),
uintptr(newdirfd),
uintptr(unsafe.Pointer(newPtr)),
uintptr(flags),
0,
)
use(unsafe.Pointer(oldPtr))
use(unsafe.Pointer(newPtr))
if errno != 0 {
// In the syscall module the authors box a couple of common errors
// (i.e EAGAIN, EINVAL, and ENOENT). Is that worth doing here?
err = errno
}
return
}
func removexattr(path string, attr string) (err error) {
var _p0 *byte
_p0, err = unix.BytePtrFromString(path)
if err != nil {
return
}
var _p1 *byte
_p1, err = unix.BytePtrFromString(attr)
if err != nil {
return
}
_, _, e1 := unix.Syscall(unix.SYS_REMOVEXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_p1)), 0)
use(unsafe.Pointer(_p0))
use(unsafe.Pointer(_p1))
if e1 != 0 {
err = syscall.Errno(e1)
}
return
}
func listxattr(path string, dest []byte, flags int) (sz int, err error) {
var _p0 *byte
_p0, err = unix.BytePtrFromString(path)
if err != nil {
return
}
var _p1 unsafe.Pointer
if len(dest) > 0 {
_p1 = unsafe.Pointer(&dest[0])
} else {
_p1 = unsafe.Pointer(&_zero)
}
r0, _, e1 := unix.Syscall6(unix.SYS_LISTXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(_p1), uintptr(len(dest)), uintptr(flags), 0, 0)
use(unsafe.Pointer(_p0))
sz = int(r0)
if e1 != 0 {
err = syscall.Errno(e1)
}
return
}
