1 /*
2  * Copyright (C) 2016 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 #include <sys/cdefs.h>
18 #include <stdbool.h>
19 #include <cutils/multiuser.h>
20 
21 __BEGIN_DECLS
22 
23 // These functions assume they are being called from init
24 // They will not operate properly outside of init
25 int e4crypt_install_keyring();
26 int e4crypt_create_device_key(const char* path,
27                               int ensure_dir_exists(const char* dir));
28 int e4crypt_set_directory_policy(const char* path);
29 int e4crypt_do_init_user0();
30 
31 __END_DECLS
32