From 82561d62b66f17c05604e87f18187bb3a91f00d2 Mon Sep 17 00:00:00 2001 From: Ophestra Date: Wed, 2 Jul 2025 21:52:07 +0900 Subject: system: move system access packages These packages loosely belong in the "system" package and "system" provides high level wrappers for all of them. Signed-off-by: Ophestra --- system/acl/acl.go | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 system/acl/acl.go (limited to 'system/acl/acl.go') diff --git a/system/acl/acl.go b/system/acl/acl.go new file mode 100644 index 00000000..bc590db2 --- /dev/null +++ b/system/acl/acl.go @@ -0,0 +1,36 @@ +// Package acl implements simple ACL manipulation via libacl. +package acl + +/* +#cgo linux pkg-config: --static libacl + +#include "libacl-helper.h" +*/ +import "C" + +type Perm C.acl_perm_t + +const ( + Read Perm = C.ACL_READ + Write Perm = C.ACL_WRITE + Execute Perm = C.ACL_EXECUTE +) + +// Update replaces ACL_USER entry with qualifier uid. +func Update(name string, uid int, perms ...Perm) error { + var p *Perm + if len(perms) > 0 { + p = &perms[0] + } + + r, err := C.hakurei_acl_update_file_by_uid( + C.CString(name), + C.uid_t(uid), + (*C.acl_perm_t)(p), + C.size_t(len(perms)), + ) + if r == 0 { + return nil + } + return err +} -- cgit v1.3.1