1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef __CUTILS_MULTIUSER_H 18 #define __CUTILS_MULTIUSER_H 19 20 #include <sys/types.h> 21 22 #ifdef __cplusplus 23 extern "C" { 24 #endif 25 26 typedef uid_t userid_t; 27 typedef uid_t appid_t; 28 29 extern userid_t multiuser_get_user_id(uid_t uid); 30 extern appid_t multiuser_get_app_id(uid_t uid); 31 32 extern uid_t multiuser_get_uid(userid_t user_id, appid_t app_id); 33 34 extern gid_t multiuser_get_cache_gid(userid_t user_id, appid_t app_id); 35 extern gid_t multiuser_get_ext_gid(userid_t user_id, appid_t app_id); 36 extern gid_t multiuser_get_ext_cache_gid(userid_t user_id, appid_t app_id); 37 extern gid_t multiuser_get_shared_gid(userid_t user_id, appid_t app_id); 38 39 /* TODO: switch callers over to multiuser_get_shared_gid() */ 40 extern gid_t multiuser_get_shared_app_gid(uid_t uid); 41 42 #ifdef __cplusplus 43 } 44 #endif 45 46 #endif /* __CUTILS_MULTIUSER_H */ 47
