diff --git a/Code/Legacy/CryCommon/CryThread.h b/Code/Legacy/CryCommon/CryThread.h index b7b6a3adfd..fcd7be16ba 100644 --- a/Code/Legacy/CryCommon/CryThread.h +++ b/Code/Legacy/CryCommon/CryThread.h @@ -85,81 +85,6 @@ public: ////////////////////////////////////////////////////////////////////////// typedef CryAutoLock CryAutoCriticalSection; -///////////////////////////////////////////////////////////////////////////// -// -// Threads. - -// Base class for runnable objects. -// -// A runnable is an object with a Run() and a Cancel() method. The Run() -// method should perform the runnable's job. The Cancel() method may be -// called by another thread requesting early termination of the Run() method. -// The runnable may ignore the Cancel() call, the default implementation of -// Cancel() does nothing. -class CryRunnable -{ -public: - virtual ~CryRunnable() { } - virtual void Run() = 0; - virtual void Cancel() { } -}; - -// Class holding information about a thread. -// -// A reference to the thread information can be obtained by calling GetInfo() -// on the CrySimpleThread (or derived class) instance. -// -// NOTE: -// If the code is compiled with NO_THREADINFO defined, then the GetInfo() -// method will return a reference to a static dummy instance of this -// structure. It is currently undecided if NO_THREADINFO will be defined for -// release builds! - -struct CryThreadInfo -{ - // The symbolic name of the thread. - // - // You may set this name directly or through the SetName() method of - // CrySimpleThread (or derived class). - AZStd::string m_Name; - - - // A thread identification number. - // The number is unique but architecture specific. Do not assume anything - // about that number except for being unique. - // - // This field is filled when the thread is started (i.e. before the Run() - // method or thread routine is called). It is advised that you do not - // change this number manually. - uint32 m_ID; -}; - -// Simple thread class. -// -// CrySimpleThread is a simple wrapper around a system thread providing -// nothing but system-level functionality of a thread. There are two typical -// ways to use a simple thread: -// -// 1. Derive from the CrySimpleThread class and provide an implementation of -// the Run() (and optionally Cancel()) methods. -// 2. Specify a runnable object when the thread is started. The default -// runnable type is CryRunnable. -// -// The Runnable class specfied as the template argument must provide Run() -// and Cancel() methods compatible with the following signatures: -// -// void Runnable::Run(); -// void Runnable::Cancel(); -// -// If the Runnable does not support cancellation, then the Cancel() method -// should do nothing. -// -// The same instance of CrySimpleThread may be used for multiple thread -// executions /in sequence/, i.e. it is valid to re-start the thread by -// calling Start() after the thread has been joined by calling WaitForThread(). -template -class CrySimpleThread; - /////////////////////////////////////////////////////////////////////////////// // Include architecture specific code. #if AZ_LEGACY_CRYCOMMON_TRAIT_USE_PTHREADS diff --git a/Code/Legacy/CryCommon/CryThreadImpl_pthreads.h b/Code/Legacy/CryCommon/CryThreadImpl_pthreads.h index c94d4fca90..358d8f962f 100644 --- a/Code/Legacy/CryCommon/CryThreadImpl_pthreads.h +++ b/Code/Legacy/CryCommon/CryThreadImpl_pthreads.h @@ -14,13 +14,6 @@ #include "CryThread_pthreads.h" -#if PLATFORM_SUPPORTS_THREADLOCAL -THREADLOCAL CrySimpleThreadSelf -* CrySimpleThreadSelf::m_Self = NULL; -#else -TLS_DEFINE(CrySimpleThreadSelf*, g_CrySimpleThreadSelf) -#endif - ////////////////////////////////////////////////////////////////////////// // CryEvent(Timed) implementation diff --git a/Code/Legacy/CryCommon/CryThreadImpl_windows.h b/Code/Legacy/CryCommon/CryThreadImpl_windows.h index 5cf970414d..9d636fd41a 100644 --- a/Code/Legacy/CryCommon/CryThreadImpl_windows.h +++ b/Code/Legacy/CryCommon/CryThreadImpl_windows.h @@ -12,16 +12,6 @@ #include #include // for CreateSemaphore -struct SThreadNameDesc -{ - DWORD dwType; - LPCSTR szName; - DWORD dwThreadID; - DWORD dwFlags; -}; - -THREADLOCAL CrySimpleThreadSelf* CrySimpleThreadSelf::m_Self = NULL; - ////////////////////////////////////////////////////////////////////////// CryEvent::CryEvent() { @@ -302,44 +292,3 @@ void CryFastSemaphore::Release() m_Semaphore.Release(); } } - -////////////////////////////////////////////////////////////////////////// -CrySimpleThreadSelf::CrySimpleThreadSelf() - : m_thread(NULL) - , m_threadId(0) -{ -} - -////////////////////////////////////////////////////////////////////////// -void CrySimpleThreadSelf::WaitForThread() -{ - assert(m_thread); - PREFAST_ASSUME(m_thread); - if (GetCurrentThreadId() != m_threadId) - { - WaitForSingleObject((HANDLE)m_thread, INFINITE); - } -} - -CrySimpleThreadSelf::~CrySimpleThreadSelf() -{ - if (m_thread) - { - CloseHandle(m_thread); - } -} - -void CrySimpleThreadSelf::StartThread(unsigned (__stdcall * func)(void*), void* argList) -{ -#if defined(AZ_RESTRICTED_PLATFORM) - #include AZ_RESTRICTED_FILE(CryThreadImpl_windows_h) -#endif -#if defined(AZ_RESTRICTED_SECTION_IMPLEMENTED) -#undef AZ_RESTRICTED_SECTION_IMPLEMENTED -#else - m_thread = (void*)_beginthreadex(NULL, 0, func, argList, CREATE_SUSPENDED, &m_threadId); -#endif - assert(m_thread); - PREFAST_ASSUME(m_thread); - ResumeThread((HANDLE)m_thread); -} diff --git a/Code/Legacy/CryCommon/CryThread_pthreads.h b/Code/Legacy/CryCommon/CryThread_pthreads.h index 72b29344ec..9102c12c38 100644 --- a/Code/Legacy/CryCommon/CryThread_pthreads.h +++ b/Code/Legacy/CryCommon/CryThread_pthreads.h @@ -653,444 +653,4 @@ private: typedef CryEventTimed CryEvent; -#if !PLATFORM_SUPPORTS_THREADLOCAL -TLS_DECLARE(class CrySimpleThreadSelf*, g_CrySimpleThreadSelf); -#endif - -class CrySimpleThreadSelf -{ -protected: -#if PLATFORM_SUPPORTS_THREADLOCAL - - static CrySimpleThreadSelf* GetSelf() - { - return m_Self; - } - - static void SetSelf(CrySimpleThreadSelf* pSelf) - { - m_Self = pSelf; - } -private: - static THREADLOCAL CrySimpleThreadSelf* m_Self; - -#else - - static CrySimpleThreadSelf* GetSelf() - { - return TLS_GET(CrySimpleThreadSelf*, g_CrySimpleThreadSelf); - } - - static void SetSelf(CrySimpleThreadSelf* pSelf) - { - TLS_SET(g_CrySimpleThreadSelf, pSelf); - } - -#endif -}; - -template -class CrySimpleThread - : public CryRunnable - , protected CrySimpleThreadSelf -{ -public: - typedef void (* ThreadFunction)(void*); - typedef CryRunnable RunnableT; - - const volatile bool& GetStartedState() const { return m_bIsStarted; } - -private: -#if !defined(NO_THREADINFO) - CryThreadInfo m_Info; -#endif - pthread_t m_ThreadID; - unsigned m_CpuMask; - Runnable* m_Runnable; - struct - { - ThreadFunction m_ThreadFunction; - void* m_ThreadParameter; - } m_ThreadFunction; - volatile bool m_bIsStarted; - volatile bool m_bIsRunning; - -protected: - virtual void Terminate() - { - // This method must be empty. - // Derived classes overriding Terminate() are not required to call this - // method. - } - -private: -#if !defined(NO_THREADINFO) - static void SetThreadInfo(CrySimpleThread* self) - { - pthread_t thread = pthread_self(); - self->m_Info.m_ID = (uint32)(TRUNCATE_PTR)thread; -#if defined(APPLE) - pthread_setname_np(self->m_Info.m_Name.c_str()); -#endif - } -#else - static void SetThreadInfo(CrySimpleThread* self) { } -#endif - - static void* PthreadRunRunnable(void* thisPtr) - { - CrySimpleThread* const self = (CrySimpleThread*)thisPtr; - SetSelf(self); - self->m_bIsStarted = true; - self->m_bIsRunning = true; - SetThreadInfo(self); - self->m_Runnable->Run(); - self->m_bIsRunning = false; - self->Terminate(); - SetSelf(NULL); - return NULL; - } - - static void* PthreadRunThis(void* thisPtr) - { - CrySimpleThread* const self = (CrySimpleThread*)thisPtr; - SetSelf(self); - self->m_bIsStarted = true; - self->m_bIsRunning = true; - SetThreadInfo(self); - self->Run(); - self->m_bIsRunning = false; - self->Terminate(); - SetSelf(NULL); - return NULL; - } - - CrySimpleThread(const CrySimpleThread&); - void operator = (const CrySimpleThread&); - -public: - CrySimpleThread() - : m_CpuMask(0) - , m_bIsStarted(false) - , m_bIsRunning(false) - { - m_ThreadFunction.m_ThreadFunction = NULL; - m_ThreadFunction.m_ThreadParameter = NULL; -#if !defined(NO_THREADINFO) - m_Info.m_Name = ""; - m_Info.m_ID = 0; -#endif - memset(&m_ThreadID, 0, sizeof m_ThreadID); - m_Runnable = NULL; - } - - virtual ~CrySimpleThread() - { - if (IsStarted()) - { - // Note: We don't want to cache a pointer to ISystem and/or ILog to - // gain more freedom on when the threading classes are used (e.g. - // threads may be started very early in the initialization). - ISystem* pSystem = GetISystem(); - ILog* pLog = NULL; - if (pSystem != NULL) - { - pLog = pSystem->GetILog(); - } - if (pLog != NULL) - { - pLog->LogError("Runaway thread %s", GetName()); - } - Cancel(); - WaitForThread(); - } - } - -#if !defined(NO_THREADINFO) - CryThreadInfo& GetInfo() { return m_Info; } - const char* GetName() - { - return m_Info.m_Name.c_str(); - } - - // Set the name of the called thread. - // - // WIN32: - // If the thread is started, then the VC debugger is informed about the new - // thread name. If the thread is not started, then the VC debugger will be - // informed lated when the thread is started through one of the Start() - // methods. - // - // If the parameter Name is NULL, then the name of the thread is kept - // unchanged. This may be used to sent the current thread name to the VC - // debugger. - void SetName(const char* Name) - { - if (Name != NULL) - { - if (m_ThreadID) - { - RegisterThreadName(m_ThreadID, Name); - } - m_Info.m_Name = Name; - } -#if defined(WIN32) - if (IsStarted()) - { - // The VC debugger gets the information about a thread's name through - // the exception 0x406D1388. - struct - { - DWORD Type; - const char* Name; - DWORD ID; - DWORD Flags; - } Info = { 0x1000, NULL, 0, 0 }; - Info.ID = (DWORD)m_Info.m_ID; - __try - { - RaiseException( - 0x406D1388, 0, sizeof Info / sizeof(DWORD), (ULONG_PTR*)&Info); - } - __except (EXCEPTION_CONTINUE_EXECUTION) - { - } - } -#endif - } -#else -#if !defined(NO_THREADINFO) - CryThreadInfo& GetInfo() - { - static CryThreadInfo dummyInfo = { "", 0 }; - return dummyInfo; - } -#endif - const char* GetName() { return ""; } - void SetName(const char* Name) { } -#endif - - virtual void Run() - { - // This Run() implementation supports the void StartFunction() method. - // However, code using this class (or derived classes) should eventually - // be refactored to use one of the other Start() methods. This code will - // be removed some day and the default implementation of Run() will be - // empty. - if (m_ThreadFunction.m_ThreadFunction != NULL) - { - m_ThreadFunction.m_ThreadFunction(m_ThreadFunction.m_ThreadParameter); - } - } - - // Cancel the running thread. - // - // If the thread class is implemented as a derived class of CrySimpleThread, - // then the derived class should provide an appropriate implementation for - // this method. Calling the base class implementation is _not_ required. - // - // If the thread was started by specifying a Runnable (template argument), - // then the Cancel() call is passed on to the specified runnable. - // - // If the thread was started using the StartFunction() method, then the - // caller must find other means to inform the thread about the cancellation - // request. - virtual void Cancel() - { - if (IsStarted() && m_Runnable != NULL) - { - UnRegisterThreadName(m_ThreadID); - m_Runnable->Cancel(); - } - } - - virtual void Start(Runnable& runnable, unsigned cpuMask = 0, const char* name = NULL, int32 StackSize = (SIMPLE_THREAD_STACK_SIZE_KB * 1024)) - { -#if defined(LARGE_THREAD_STACK) - StackSize *= 4;//debug code needs a lot more than profile -#endif - assert(m_ThreadID == 0); - pthread_attr_t threadAttr; - pthread_attr_init(&threadAttr); - pthread_attr_setdetachstate(&threadAttr, PTHREAD_CREATE_JOINABLE); - pthread_attr_setstacksize(&threadAttr, StackSize); - if (name) - { - this->m_Info.m_Name = name; - } -#if CRYTHREAD_PTHREADS_H_TRAIT_SET_THREAD_NAME - threadAttr.name = (char*)name; -#endif - m_CpuMask = cpuMask; -#if defined(PTHREAD_NPTL) - if (cpuMask != ~0 && cpuMask != 0) - { - cpu_set_t cpuSet; - CPU_ZERO(&cpuSet); - for (int cpu = 0; cpu < sizeof(cpuMask) * 8; ++cpu) - { - if (cpuMask & (1 << cpu)) - { - CPU_SET(cpu, &cpuSet); - } - } - pthread_attr_setaffinity_np(&threadAttr, sizeof cpuSet, &cpuSet); - } -#elif defined(AZ_RESTRICTED_PLATFORM) - #define AZ_RESTRICTED_SECTION CRYTHREAD_PTHREADS_H_SECTION_START_RUNNABLE - #include AZ_RESTRICTED_FILE(CryThread_pthreads_h) -#endif - m_Runnable = &runnable; - int err = pthread_create( - &m_ThreadID, - &threadAttr, - PthreadRunRunnable, - this); - pthread_attr_destroy(&threadAttr); - RegisterThreadName(m_ThreadID, name); -#if defined(AZ_RESTRICTED_PLATFORM) - #define AZ_RESTRICTED_SECTION CRYTHREAD_PTHREADS_H_SECTION_START_RUNNABLE_CPUMASK_POSTCREATE - #include AZ_RESTRICTED_FILE(CryThread_pthreads_h) -#endif - assert(err == 0); - } - - virtual void Start(unsigned cpuMask = 0, const char* name = NULL, int32 Priority = THREAD_PRIORITY_NORMAL, int32 StackSize = (SIMPLE_THREAD_STACK_SIZE_KB * 1024)) - { -#if defined(LARGE_THREAD_STACK) - StackSize *= 4;//debug code needs a lot more than profile -#endif - assert(m_ThreadID == 0); - pthread_attr_t threadAttr; - sched_param schedParam; - pthread_attr_init(&threadAttr); - pthread_attr_getschedparam(&threadAttr, &schedParam); - schedParam.sched_priority = Priority; - pthread_attr_setschedparam(&threadAttr, &schedParam); - pthread_attr_setdetachstate(&threadAttr, PTHREAD_CREATE_JOINABLE); - pthread_attr_setstacksize(&threadAttr, StackSize); - if (name) - { - this->m_Info.m_Name = name; - } -#if CRYTHREAD_PTHREADS_H_TRAIT_SET_THREAD_NAME - threadAttr.name = (char*)name; -#endif - m_CpuMask = cpuMask; -#if defined(PTHREAD_NPTL) - if (cpuMask != ~0 && cpuMask != 0) - { - cpu_set_t cpuSet; - CPU_ZERO(&cpuSet); - for (int cpu = 0; cpu < sizeof(cpuMask) * 8; ++cpu) - { - if (cpuMask & (1 << cpu)) - { - CPU_SET(cpu, &cpuSet); - } - } - pthread_attr_setaffinity_np(&threadAttr, sizeof cpuSet, &cpuSet); - } -#elif defined(AZ_RESTRICTED_PLATFORM) - #define AZ_RESTRICTED_SECTION CRYTHREAD_PTHREADS_H_SECTION_START_CPUMASK - #include AZ_RESTRICTED_FILE(CryThread_pthreads_h) -#endif - int err = pthread_create( - &m_ThreadID, - &threadAttr, - PthreadRunThis, - this); - pthread_attr_destroy(&threadAttr); - RegisterThreadName(m_ThreadID, name); -#if defined(AZ_RESTRICTED_PLATFORM) - #define AZ_RESTRICTED_SECTION CRYTHREAD_PTHREADS_H_SECTION_START_CPUMASK_POSTCREATE - #include AZ_RESTRICTED_FILE(CryThread_pthreads_h) -#endif - assert(err == 0); - } - - void StartFunction( - ThreadFunction threadFunction, - void* threadParameter = NULL, - unsigned cpuMask = 0 - ) - { - m_ThreadFunction.m_ThreadFunction = threadFunction; - m_ThreadFunction.m_ThreadParameter = threadParameter; - Start(cpuMask); - } - - static CrySimpleThread* Self() - { - return reinterpret_cast*>(GetSelf()); - } - - void Exit() - { - assert(m_ThreadID == pthread_self()); - m_bIsRunning = false; - Terminate(); - SetSelf(NULL); - pthread_exit(NULL); - UnRegisterThreadName(m_ThreadID); - } - - void WaitForThread() - { - if (pthread_self() != m_ThreadID) - { - int err = pthread_join(m_ThreadID, NULL); - assert(err == 0); - } - m_bIsStarted = false; - memset(&m_ThreadID, 0, sizeof m_ThreadID); - } - - unsigned SetCpuMask(unsigned cpuMask) - { - int oldCpuMask = m_CpuMask; - if (cpuMask == m_CpuMask) - { - return oldCpuMask; - } - m_CpuMask = cpuMask; -#if defined(PTHREAD_NPTL) - cpu_set_t cpuSet; - CPU_ZERO(&cpuSet); - if (cpuMask != ~0 && cpuMask != 0) - { - for (int cpu = 0; cpu < sizeof(cpuMask) * 8; ++cpu) - { - if (cpuMask & (1 << cpu)) - { - CPU_SET(cpu, &cpuSet); - } - } - else - { - CPU_ZERO(&cpuSet); - for (int cpu = 0; i < sizeof(cpuSet) * 8; ++cpu) - { - CPU_SET(cpu, &cpuSet); - } - } - pthread_attr_setaffinity_np(&threadAttr, sizeof cpuSet, &cpuSet); -#elif defined(AZ_RESTRICTED_PLATFORM) - #define AZ_RESTRICTED_SECTION CRYTHREAD_PTHREADS_H_SECTION_SETCPUMASK - #include AZ_RESTRICTED_FILE(CryThread_pthreads_h) -#endif - return oldCpuMask; - } - - unsigned GetCpuMask() { return m_CpuMask; } - - void Stop() - { - m_bIsStarted = false; - } - - bool IsStarted() const { return m_bIsStarted; } - bool IsRunning() const { return m_bIsRunning; } - }; - #include "MemoryAccess.h" diff --git a/Code/Legacy/CryCommon/CryThread_windows.h b/Code/Legacy/CryCommon/CryThread_windows.h index cc09cc530b..87147549f7 100644 --- a/Code/Legacy/CryCommon/CryThread_windows.h +++ b/Code/Legacy/CryCommon/CryThread_windows.h @@ -179,209 +179,3 @@ private: CrySemaphore m_Semaphore; volatile int32 m_nCounter; }; - -////////////////////////////////////////////////////////////////////////// -class CrySimpleThreadSelf -{ -public: - CrySimpleThreadSelf(); - void WaitForThread(); - virtual ~CrySimpleThreadSelf(); -protected: - void StartThread(unsigned (__stdcall * func)(void*), void* argList); - static THREADLOCAL CrySimpleThreadSelf* m_Self; -private: - CrySimpleThreadSelf(const CrySimpleThreadSelf&); - CrySimpleThreadSelf& operator = (const CrySimpleThreadSelf&); -protected: - void* m_thread; - uint32 m_threadId; -}; - -template -class CrySimpleThread - : public CryRunnable - , public CrySimpleThreadSelf -{ -public: - typedef void (* ThreadFunction)(void*); - typedef CryRunnable RunnableT; - - void SetName(const char* Name) - { - m_name = Name; - } - const char* GetName() { return m_name; } - - const volatile bool& GetStartedState() const { return m_bIsStarted; } - -private: - Runnable* m_Runnable; - struct - { - ThreadFunction m_ThreadFunction; - void* m_ThreadParameter; - } m_ThreadFunction; - volatile bool m_bIsStarted; - volatile bool m_bIsRunning; - volatile bool m_bCreatedThread; - string m_name; - -protected: - virtual void Terminate() - { - // This method must be empty. - // Derived classes overriding Terminate() are not required to call this - // method. - } - -private: - static unsigned __stdcall RunRunnable(void* thisPtr) - { -#if defined(AZ_RESTRICTED_PLATFORM) - #define AZ_RESTRICTED_SECTION CRYTHREAD_WINDOWS_H_SECTION_1 - #include AZ_RESTRICTED_FILE(CryThread_windows_h) -#endif - CrySimpleThread* const self = (CrySimpleThread*)thisPtr; - self->m_bIsStarted = true; - self->m_bIsRunning = true; - - self->m_Runnable->Run(); - self->m_bIsRunning = false; - self->m_bCreatedThread = false; - self->Terminate(); - return 0; - } - - static unsigned __stdcall RunThis(void* thisPtr) - { -#if defined(AZ_RESTRICTED_PLATFORM) - #define AZ_RESTRICTED_SECTION CRYTHREAD_WINDOWS_H_SECTION_2 - #include AZ_RESTRICTED_FILE(CryThread_windows_h) -#endif - CrySimpleThread* const self = (CrySimpleThread*)thisPtr; - self->m_bIsStarted = true; - self->m_bIsRunning = true; - - self->Run(); - self->m_bIsRunning = false; - self->m_bCreatedThread = false; - self->Terminate(); - return 0; - } - - CrySimpleThread(const CrySimpleThread&); - void operator = (const CrySimpleThread&); - -public: - CrySimpleThread() - : m_bIsStarted(false) - , m_bIsRunning(false) - , m_bCreatedThread(false) - { - m_thread = NULL; - m_Runnable = NULL; - } - void* GetHandle() { return m_thread; } - - virtual ~CrySimpleThread() - { - if (IsStarted()) - { - if (gEnv && gEnv->pLog) - { - gEnv->pLog->LogError("Runaway thread %p '%s'", m_thread, m_name.c_str()); - } - } - - if (m_bCreatedThread) - { - Cancel(); - WaitForThread(); - } - } - - virtual void Run() - { - // This Run() implementation supports the void StartFunction() method. - // However, code using this class (or derived classes) should eventually - // be refactored to use one of the other Start() methods. This code will - // be removed some day and the default implementation of Run() will be - // empty. - if (m_ThreadFunction.m_ThreadFunction != NULL) - { - m_ThreadFunction.m_ThreadFunction(m_ThreadFunction.m_ThreadParameter); - } - } - - // Cancel the running thread. - // - // If the thread class is implemented as a derived class of CrySimpleThread, - // then the derived class should provide an appropriate implementation for - // this method. Calling the base class implementation is _not_ required. - // - // If the thread was started by specifying a Runnable (template argument), - // then the Cancel() call is passed on to the specified runnable. - // - // If the thread was started using the StartFunction() method, then the - // caller must find other means to inform the thread about the cancellation - // request. - virtual void Cancel() - { - if (IsStarted() && m_Runnable != NULL) - { - m_Runnable->Cancel(); - } - } - - virtual void Start(Runnable& runnable, [[maybe_unused]] unsigned cpuMask = 0, const char* = NULL, int32 = 0) - { - if (m_bCreatedThread) - { - // Don't start thread more than once! - return; - } - m_Runnable = &runnable; - m_bCreatedThread = true; - StartThread(RunRunnable, this); - } - - virtual void Start([[maybe_unused]] unsigned cpuMask = 0, const char* = NULL, int32 = 0, int32 = 0) - { - if (m_bCreatedThread) - { - // Don't start thread more than once! - return; - } - m_bCreatedThread = true; - StartThread(RunThis, this); - } - - void StartFunction( - ThreadFunction threadFunction, - void* threadParameter = NULL - ) - { - m_ThreadFunction.m_ThreadFunction = threadFunction; - m_ThreadFunction.m_ThreadParameter = threadParameter; - Start(); - } - - static CrySimpleThread* Self() - { - return reinterpret_cast*>(m_Self); - } - - void Exit() - { - assert(!"implemented"); - } - - void Stop() - { - m_bIsStarted = false; - } - - bool IsStarted() const { return m_bIsStarted; } - bool IsRunning() const { return m_bIsRunning; } -};