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/*
* Copyright (C) 2020 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 <utils/Errors.h>
#include <map>
#include <vector>
namespace android {
struct BinderPidInfo {
std::map<uint64_t, std::vector<pid_t>> refPids; // cookie -> processes which hold binder
uint32_t threadUsage; // number of threads in use
uint32_t threadCount; // number of threads total
};
enum class BinderDebugContext {
BINDER,
HWBINDER,
VNDBINDER,
};
/**
* pid is the pid of the service
*/
status_t getBinderPidInfo(BinderDebugContext context, pid_t pid, BinderPidInfo* pidInfo);
/**
* pid is typically the pid of this process that is making the query
*/
status_t getBinderClientPids(BinderDebugContext context, pid_t pid, pid_t servicePid,
int32_t handle, std::vector<pid_t>* pids);
} // namespace android
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