2 * Copyright (C) 2016 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef _EXT4_CRYPT_INIT_EXTENSIONS_H_
18 #define _EXT4_CRYPT_INIT_EXTENSIONS_H_
20 #include <sys/cdefs.h>
22 #include <cutils/multiuser.h>
26 // These functions assume they are being called from init
27 // They will not operate properly outside of init
28 int e4crypt_install_keyring();
29 int e4crypt_create_device_key(const char* path,
30 int ensure_dir_exists(const char* dir));
31 int e4crypt_set_directory_policy(const char* path);
32 int e4crypt_do_init_user0();
36 #endif // _EXT4_CRYPT_INIT_EXTENSIONS_H_