114 lines
2.8 KiB
C++
114 lines
2.8 KiB
C++
/*
|
|
* Deskflow -- mouse and keyboard sharing utility
|
|
* SPDX-FileCopyrightText: (C) 2012 - 2016 Symless Ltd.
|
|
* SPDX-FileCopyrightText: (C) 2002 Chris Schoeneman
|
|
* SPDX-License-Identifier: GPL-2.0-only WITH LicenseRef-OpenSSL-Exception
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "arch/IArchMultithread.h"
|
|
|
|
#include <list>
|
|
#include <mutex>
|
|
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#include <Windows.h>
|
|
|
|
#define ARCH_MULTITHREAD ArchMultithreadWindows
|
|
|
|
class ArchCondImpl
|
|
{
|
|
public:
|
|
enum
|
|
{
|
|
kSignal = 0,
|
|
kBroadcast
|
|
};
|
|
|
|
HANDLE m_events[2];
|
|
mutable int m_waitCount;
|
|
ArchMutex m_waitCountMutex;
|
|
};
|
|
|
|
class ArchMutexImpl
|
|
{
|
|
public:
|
|
CRITICAL_SECTION m_mutex;
|
|
};
|
|
|
|
//! Win32 implementation of IArchMultithread
|
|
class ArchMultithreadWindows : public IArchMultithread
|
|
{
|
|
public:
|
|
ArchMultithreadWindows();
|
|
~ArchMultithreadWindows() override;
|
|
|
|
//! @name manipulators
|
|
//@{
|
|
|
|
void setNetworkDataForCurrentThread(void *);
|
|
|
|
//@}
|
|
//! @name accessors
|
|
//@{
|
|
|
|
HANDLE getCancelEventForCurrentThread();
|
|
|
|
void *getNetworkDataForThread(ArchThread);
|
|
|
|
static ArchMultithreadWindows *getInstance();
|
|
|
|
//@}
|
|
|
|
// IArchMultithread overrides
|
|
ArchCond newCondVar() override;
|
|
void closeCondVar(ArchCond) override;
|
|
void signalCondVar(ArchCond) override;
|
|
void broadcastCondVar(ArchCond) override;
|
|
bool waitCondVar(ArchCond, ArchMutex, double timeout) override;
|
|
ArchMutex newMutex() override;
|
|
void closeMutex(ArchMutex) override;
|
|
void lockMutex(ArchMutex) override;
|
|
void unlockMutex(ArchMutex) override;
|
|
ArchThread newThread(ThreadFunc, void *) override;
|
|
ArchThread newCurrentThread() override;
|
|
ArchThread copyThread(ArchThread) override;
|
|
void closeThread(ArchThread) override;
|
|
void cancelThread(ArchThread) override;
|
|
void setPriorityOfThread(ArchThread, int n) override;
|
|
void testCancelThread() override;
|
|
bool wait(ArchThread, double timeout) override;
|
|
bool isSameThread(ArchThread, ArchThread) override;
|
|
bool isExitedThread(ArchThread) override;
|
|
void *getResultOfThread(ArchThread) override;
|
|
ThreadID getIDOfThread(ArchThread) override;
|
|
void setSignalHandler(ESignal, SignalFunc, void *) override;
|
|
void raiseSignal(ESignal) override;
|
|
|
|
private:
|
|
ArchThreadImpl *find(DWORD id);
|
|
ArchThreadImpl *findNoRef(DWORD id);
|
|
ArchThreadImpl *findNoRefOrCreate(DWORD id);
|
|
void insert(ArchThreadImpl *thread);
|
|
void erase(ArchThreadImpl *thread);
|
|
|
|
void refThread(ArchThreadImpl *rep);
|
|
void testCancelThreadImpl(ArchThreadImpl *rep);
|
|
|
|
void doThreadFunc(ArchThread thread);
|
|
static unsigned int __stdcall threadFunc(void *vrep);
|
|
|
|
private:
|
|
using ThreadList = std::list<ArchThread>;
|
|
|
|
static ArchMultithreadWindows *s_instance;
|
|
|
|
std::mutex m_threadMutex;
|
|
|
|
ThreadList m_threadList;
|
|
ArchThread m_mainThread;
|
|
|
|
SignalFunc m_signalFunc[kNUM_SIGNALS];
|
|
void *m_signalUserData[kNUM_SIGNALS];
|
|
};
|