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unix: add F*xattr on Darwin

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Add Fgetxattr, Flistxattr, Fremovexattr and Fsetxattr on Darwin. Also
add a corresponding test.

Updates golang/go#26832

Change-Id: Id75bfce90ccc024b567a7b066a9188a615b9eec4
Reviewed-on: https://go-review.googlesource.com/128537
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Tobias Klauser
2018-08-08 15:40:34 +00:00
committed by Tobias Klauser
parent 3249cb6984
commit 904bdc2570
6 changed files with 336 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
unix/zsyscall_darwin_amd64.go
+57
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@@ -420,6 +420,22 @@ func getxattr(path string, attr string, dest *byte, size int, position uint32, o
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(attr)
if err != nil {
return
}
r0, _, e1 := Syscall6(SYS_FGETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(position), uintptr(options))
sz = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -440,6 +456,21 @@ func setxattr(path string, attr string, data *byte, size int, position uint32, o
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(attr)
if err != nil {
return
}
_, _, e1 := Syscall6(SYS_FSETXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(data)), uintptr(size), uintptr(position), uintptr(options))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func removexattr(path string, attr string, options int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -460,6 +491,21 @@ func removexattr(path string, attr string, options int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fremovexattr(fd int, attr string, options int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(attr)
if err != nil {
return
}
_, _, e1 := Syscall(SYS_FREMOVEXATTR, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(options))
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func listxattr(path string, dest *byte, size int, options int) (sz int, err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
@@ -476,6 +522,17 @@ func listxattr(path string, dest *byte, size int, options int) (sz int, err erro
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func flistxattr(fd int, dest *byte, size int, options int) (sz int, err error) {
r0, _, e1 := Syscall6(SYS_FLISTXATTR, uintptr(fd), uintptr(unsafe.Pointer(dest)), uintptr(size), uintptr(options), 0, 0)
sz = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func kill(pid int, signum int, posix int) (err error) {
_, _, e1 := Syscall(SYS_KILL, uintptr(pid), uintptr(signum), uintptr(posix))
if e1 != 0 {