| /* |
| * Copyright (C) 2010 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <sys/stat.h> |
| #include <sys/types.h> |
| |
| #include <chrono> |
| #include <functional> |
| #include <string> |
| #include <vector> |
| |
| #include <android-base/chrono_utils.h> |
| |
| #include "fscrypt_init_extensions.h" |
| #include "result.h" |
| |
| using android::base::boot_clock; |
| |
| namespace android { |
| namespace init { |
| |
| enum mount_mode { |
| MOUNT_MODE_DEFAULT = 0, |
| MOUNT_MODE_EARLY = 1, |
| MOUNT_MODE_LATE = 2, |
| }; |
| |
| static const char kColdBootDoneProp[] = "ro.cold_boot_done"; |
| |
| extern void (*trigger_shutdown)(const std::string& command); |
| |
| Result<int> CreateSocket(const std::string& name, int type, bool passcred, mode_t perm, uid_t uid, |
| gid_t gid, const std::string& socketcon); |
| |
| Result<std::string> ReadFile(const std::string& path); |
| Result<void> WriteFile(const std::string& path, const std::string& content); |
| |
| Result<uid_t> DecodeUid(const std::string& name); |
| |
| bool mkdir_recursive(const std::string& pathname, mode_t mode); |
| int wait_for_file(const char *filename, std::chrono::nanoseconds timeout); |
| void ImportKernelCmdline(const std::function<void(const std::string&, const std::string&)>&); |
| bool make_dir(const std::string& path, mode_t mode); |
| bool is_dir(const char* pathname); |
| Result<std::string> ExpandProps(const std::string& src); |
| |
| // Returns the platform's Android DT directory as specified in the kernel cmdline. |
| // If the platform does not configure a custom DT path, returns the standard one (based in procfs). |
| const std::string& get_android_dt_dir(); |
| // Reads or compares the content of device tree file under the platform's Android DT directory. |
| bool read_android_dt_file(const std::string& sub_path, std::string* dt_content); |
| bool is_android_dt_value_expected(const std::string& sub_path, const std::string& expected_content); |
| |
| bool IsLegalPropertyName(const std::string& name); |
| Result<void> IsLegalPropertyValue(const std::string& name, const std::string& value); |
| |
| struct MkdirOptions { |
| std::string target; |
| mode_t mode; |
| uid_t uid; |
| gid_t gid; |
| FscryptAction fscrypt_action; |
| std::string ref_option; |
| }; |
| |
| Result<MkdirOptions> ParseMkdir(const std::vector<std::string>& args); |
| |
| struct MountAllOptions { |
| std::vector<std::string> rc_paths; |
| std::string fstab_path; |
| mount_mode mode; |
| bool import_rc; |
| }; |
| |
| Result<MountAllOptions> ParseMountAll(const std::vector<std::string>& args); |
| |
| Result<std::pair<int, std::vector<std::string>>> ParseRestorecon( |
| const std::vector<std::string>& args); |
| |
| Result<std::string> ParseSwaponAll(const std::vector<std::string>& args); |
| |
| Result<std::string> ParseUmountAll(const std::vector<std::string>& args); |
| |
| void SetStdioToDevNull(char** argv); |
| void InitKernelLogging(char** argv); |
| bool IsRecoveryMode(); |
| } // namespace init |
| } // namespace android |