Ophestra
e85be67fd9
The original implementation was effectively just writing C in Go. Signed-off-by: Ophestra <cat@gensokyo.uk>
37 lines
608 B
Go
37 lines
608 B
Go
// Package acl implements simple ACL manipulation via libacl.
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package acl
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/*
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#cgo linux pkg-config: --static libacl
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#include "acl-update.h"
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*/
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import "C"
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type Perm C.acl_perm_t
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const (
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Read Perm = C.ACL_READ
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Write Perm = C.ACL_WRITE
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Execute Perm = C.ACL_EXECUTE
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)
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// Update replaces ACL_USER entry with qualifier uid.
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func Update(name string, uid int, perms ...Perm) error {
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var p *Perm
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if len(perms) > 0 {
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p = &perms[0]
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}
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r, err := C.f_acl_update_file_by_uid(
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C.CString(name),
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C.uid_t(uid),
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(*C.acl_perm_t)(p),
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C.size_t(len(perms)),
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)
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if r == 0 {
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return nil
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}
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return err
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}
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