64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/*
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* ThreadPrimitives.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2022 Apple Inc. and the FoundationDB project authors
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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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#include "flow/ThreadPrimitives.h"
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#include "flow/Trace.h"
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#include <stdint.h>
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#include <iostream>
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#include <errno.h>
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#include <string.h>
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#include <stdio.h>
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#ifdef _WIN32
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#include <windows.h>
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#undef min
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#undef max
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#endif
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extern std::string format(const char* form, ...);
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Event::Event() = default;
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Event::~Event() = default;
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void Event::set() {
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latch.count_down();
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}
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void Event::block() {
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latch.wait();
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}
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// Mutex::impl is allocated from the heap so that its size doesn't need to be in the header. Is there a better way?
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Mutex::Mutex() {
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impl = new CRITICAL_SECTION;
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InitializeCriticalSection((CRITICAL_SECTION*)impl);
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}
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Mutex::~Mutex() {
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DeleteCriticalSection((CRITICAL_SECTION*)impl);
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delete (CRITICAL_SECTION*)impl;
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}
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void Mutex::enter() {
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EnterCriticalSection((CRITICAL_SECTION*)impl);
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}
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void Mutex::leave() {
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LeaveCriticalSection((CRITICAL_SECTION*)impl);
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}
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