/
githubmirror
/
acl
Обзор
Документация
Войти
/
githubmirror
/
acl
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
include/acl_ea.h
51 строка
1 KB
Mike Frysinger
licensing: clean up LGPL boilerplate for library code
13 янв 2024, 08:36
13 янв 2024, 08:36
c769e17
Код
Авторство
О чём код?
/* File: acl_ea.h (extended attribute representation of access control lists) Copyright (C) 2002 Andreas Gruenbacher, <agruen@suse.de> This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, see <https://www.gnu.org/licenses/>. */ #define ACL_EA_ACCESS "system.posix_acl_access" #define ACL_EA_DEFAULT "system.posix_acl_default" #define ACL_EA_VERSION 0x0002 typedef struct { u_int16_t e_tag; u_int16_t e_perm; u_int32_t e_id; } acl_ea_entry; typedef struct { u_int32_t a_version; acl_ea_entry a_entries[0]; } acl_ea_header; static inline size_t acl_ea_size(int count) { return sizeof(acl_ea_header) + count * sizeof(acl_ea_entry); } static inline int acl_ea_count(size_t size) { if (size < sizeof(acl_ea_header)) return -1; size -= sizeof(acl_ea_header); if (size % sizeof(acl_ea_entry)) return -1; return size / sizeof(acl_ea_entry); }