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40 lines
1.5 KiB
Go
40 lines
1.5 KiB
Go
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// +build darwin
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package xattr
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import (
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"syscall"
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"unsafe"
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)
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func getxattr(path string, name string, value *byte, size int, pos int, options int) (int, error) {
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r0, _, e1 := syscall.Syscall6(syscall.SYS_GETXATTR, uintptr(unsafe.Pointer(syscall.StringBytePtr(path))), uintptr(unsafe.Pointer(syscall.StringBytePtr(name))), uintptr(unsafe.Pointer(value)), uintptr(size), uintptr(pos), uintptr(options))
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if e1 != syscall.Errno(0) {
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return int(r0), e1
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}
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return int(r0), nil
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}
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func listxattr(path string, namebuf *byte, size int, options int) (int, error) {
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r0, _, e1 := syscall.Syscall6(syscall.SYS_LISTXATTR, uintptr(unsafe.Pointer(syscall.StringBytePtr(path))), uintptr(unsafe.Pointer(namebuf)), uintptr(size), uintptr(options), 0, 0)
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if e1 != syscall.Errno(0) {
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return int(r0), e1
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}
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return int(r0), nil
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}
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func setxattr(path string, name string, value *byte, size int, pos int, options int) error {
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if _, _, e1 := syscall.Syscall6(syscall.SYS_SETXATTR, uintptr(unsafe.Pointer(syscall.StringBytePtr(path))), uintptr(unsafe.Pointer(syscall.StringBytePtr(name))), uintptr(unsafe.Pointer(value)), uintptr(size), uintptr(pos), uintptr(options)); e1 != syscall.Errno(0) {
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return e1
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}
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return nil
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}
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func removexattr(path string, name string, options int) error {
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if _, _, e1 := syscall.Syscall(syscall.SYS_REMOVEXATTR, uintptr(unsafe.Pointer(syscall.StringBytePtr(path))), uintptr(unsafe.Pointer(syscall.StringBytePtr(name))), uintptr(options)); e1 != syscall.Errno(0) {
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return e1
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}
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return nil
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}
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