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/*
* Copyright (C) 2015 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 <pthread.h>
#include <stdint.h>
#include <sys/types.h>
// Forward Declarations.
struct AllocEntry;
class Pointers;
class Thread {
public:
Thread();
virtual ~Thread();
void WaitForReady();
void WaitForPending();
void SetPending();
void ClearPending();
void AddTimeNsecs(uint64_t nsecs) { total_time_nsecs_ += nsecs; }
void set_pointers(Pointers* pointers) { pointers_ = pointers; }
Pointers* pointers() { return pointers_; }
void SetAllocEntry(const AllocEntry* entry) { entry_ = entry; }
const AllocEntry& GetAllocEntry() { return *entry_; }
private:
pthread_mutex_t mutex_ = PTHREAD_MUTEX_INITIALIZER;
pthread_cond_t cond_;
bool pending_ = false;
pthread_t thread_id_;
pid_t tid_ = 0;
uint64_t total_time_nsecs_ = 0;
Pointers* pointers_ = nullptr;
const AllocEntry* entry_;
friend class Threads;
};
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