c88d8f93cf
Init is no longer a special case and talks to property service just like every other client, therefore move it away from property_set() and to android::base::SetProperty(). In doing so, this change moves the initial property set up from the kernel command line and property files directly into PropertyInit(). This makes the responsibilities between init and property services more clear. Test: boot, unit test cases Change-Id: I36b8c83e845d887f1b203355c2391ec123c3d05f
83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
/*
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* Copyright (C) 2010 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <chrono>
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#include <functional>
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#include <string>
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#include <android-base/chrono_utils.h>
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#include "fscrypt_init_extensions.h"
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#include "result.h"
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using android::base::boot_clock;
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namespace android {
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namespace init {
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static const char kColdBootDoneProp[] = "ro.cold_boot_done";
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extern void (*trigger_shutdown)(const std::string& command);
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Result<int> CreateSocket(const std::string& name, int type, bool passcred, mode_t perm, uid_t uid,
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gid_t gid, const std::string& socketcon);
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Result<std::string> ReadFile(const std::string& path);
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Result<void> WriteFile(const std::string& path, const std::string& content);
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Result<uid_t> DecodeUid(const std::string& name);
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bool mkdir_recursive(const std::string& pathname, mode_t mode);
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int wait_for_file(const char *filename, std::chrono::nanoseconds timeout);
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void ImportKernelCmdline(const std::function<void(const std::string&, const std::string&)>&);
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bool make_dir(const std::string& path, mode_t mode);
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bool is_dir(const char* pathname);
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Result<std::string> ExpandProps(const std::string& src);
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// Returns the platform's Android DT directory as specified in the kernel cmdline.
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// If the platform does not configure a custom DT path, returns the standard one (based in procfs).
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const std::string& get_android_dt_dir();
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// Reads or compares the content of device tree file under the platform's Android DT directory.
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bool read_android_dt_file(const std::string& sub_path, std::string* dt_content);
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bool is_android_dt_value_expected(const std::string& sub_path, const std::string& expected_content);
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bool IsLegalPropertyName(const std::string& name);
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Result<void> IsLegalPropertyValue(const std::string& name, const std::string& value);
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struct MkdirOptions {
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std::string target;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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FscryptAction fscrypt_action;
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std::string ref_option;
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};
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Result<MkdirOptions> ParseMkdir(const std::vector<std::string>& args);
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Result<std::pair<int, std::vector<std::string>>> ParseRestorecon(
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const std::vector<std::string>& args);
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void SetStdioToDevNull(char** argv);
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void InitKernelLogging(char** argv);
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bool IsRecoveryMode();
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} // namespace init
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} // namespace android
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