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/*
* Copyright (C) 2018 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/types.h>
#include <string>
#include <iostream>
namespace android {
namespace procpartition {
enum class Partition {
UNKNOWN = 0,
SYSTEM,
VENDOR,
ODM
};
std::ostream& operator<<(std::ostream& os, Partition p);
Partition parsePartition(const std::string& s);
// Return the path that /proc/<pid>/exe points to.
std::string getExe(pid_t pid);
// Return the content of /proc/<pid>/cmdline.
std::string getCmdline(pid_t pid);
// Infer the partition of a process from /proc/<pid>/exe and /proc/<pid>/cmdline.
Partition getPartition(pid_t pid);
} // namespace procpartition
} // namespace android
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